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HT-3718
Service ManualCOLOUR TELEVISION
Precautions.................................1I.
Specifications..............................52.
Alignment and Adjustments.........73.
Schematic Diagrams...................56 8.
Bolck Diagram.............................557.
Electrical Parts List.....................416.
Exploded Views and Parts List....405.
Troubleshooting...........................344.
Features2
I C bus controlTurning TV on/off with curtain-fashion218 programmes storedEntire channel CATV(470MHZ)Multi-picture and multi-volume modes selectionAudio/Video input and output,S-Video terminalBlack background protection without signalOn-time,off-time,appointing programmeEnglish OSDChildlock
Haier group
1.PRECAUTIONS INPORTANT SAFETY NOTICE These parts are identified by many electrical and mechanical parts in this chassis have special safety-related characteristics. ！in the Schematic Diagram and Replacement Parts List.
It is essential that these special safety parts should be replaced with the same components as recommterminaled in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of the manufacturer.
General Guidance
An Isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents that might result in personal injury caused by electrical shocks.
It will also protect the receiver and it’s components from being damaged by accidental shorts of the circuitry that might be inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with a specified one.
When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Due to the high vacuum and large surface area of the picture tube, extreme care should be taken in handling the Picture Tube. Do not lift the Picture Tube by its Neck.
X-RAY Radiation
Warning:
The source of X-RAY RADIATION in this TV receiver is the High Voltage Section and the Picture Tube.
For continued X-RAY RADIATION protection, the replacement tube must be of the same type as specified in the Replacement Parts List.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to make sure that the set is safe to operate without any danger of electrical shock.
SERVICEING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service manual and its supplements and addterminala, read and follow the SAFETY PRECAUTIONS.
NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before:
a. Removing or reinstalling any component, circuit board module or any other assembly of the receiver.
b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.
CAUTION: A wrong substitution part or incorrect installation polarity of electrolytic capacitors may result in an explosion hazard.
d. Discharging the picture tube anode.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage-measuring device (DVM, FETVOM, etc.) equipped with a suitable high voltage probe. Do not test high voltage by “drawing an arc”.
3. Discharge the picture tube anode only by (a) first connecting one terminal of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected, and then (b) touch the other terminal of the insulated clip lead to the picture tube anode button, using an insulating handle to avoid personal contact with high voltage.
4. Do not spray chemicals on or near this receiver or any of its assemblies.
5. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable nonabrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of contacts is not required.
6. Do not defeat any plug / socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.
7. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.
8. Always connect the test receiver ground lead to the receiver chassis ground before
connecting the test receiver positive lead.
Always remove the test receiver ground lead last.
9. Use with this receiver only the test fixtures specified in this service manual.
CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components are usually called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.
1. Immediately before handling any semiconductor component or semiconductor- equipped assembly, drain off any electrostatic charge on your body by touching a known ground ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type folder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise even some normally harmless motions such as mutual brushing of your clothes’ fabric or lifting of your foot from a carpeted floor might generate static electricity sufficient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will
maintain tip temperature within the range of 500 oF to 600 oF.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire bristle (0.5 inch, or 1.25cm) brush with a metal handle. Do not use freon-propelled spay-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.(500 o F to 600o F)
b. Heating the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suction-type solder removal device with solder braid.
CAUTION: Work quickly to avoid overheating the circuit board printed foil.
6. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.(500 o F to 600o F )
b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts.
2. TECHNICAL SPECIFICATION 1. PWER SUPPLY AC 90v-250v 50/60Hz
2. COLOUT SYSTEM: PAL SECAM NTSC4.43/3.58 (AV)
3. TV SYSTEM: B/G D/K
4. CRT: 14”
5. AERIAL INPUT IMPEDANCE: 75Ω Standard Coaxial Cable
6. SOUND OUTPUT POWER: ≥1W
7. POWER CONSUMPTION: ≤60W
8. NET WEIGHT (kg): 11
9. NET SIZE (mm): 440 x 355 x 335
Products functions TYPE
FUNCTIONS
HT-3718
TYPE
FUNCTIONS
HT-3718
IC TA1238 Audio output power(w) 1W
Tube 14 Super woofer
Color system PAL SECAMNTSC3.58/4.43(A V) NO of built-in speakers 2
Broadcast system B/G D/K Analog surround stereo
No.of preset channels 218 Treble/bass lifting and balancing
CATV band width 470MHZ Multiple audio mode
Blue/black screen black AV stereo
Menu OSD Digital reverberation
OSD language English Tone control
Manifold PIC modes Auto volume leveling
Program preview MuteY/C separation circuit 3D surround soundDenoise circuit SRSBlack level extend MAX volume presetBlue level extend 5 bands equalizerAuto skin color correction
AUDIO
NICAM adjustment AV in Rear 1
Dynamic high voltage stabilizing AV out Rear 1Dynamic focusing S terminalDouble focusing DVD signal inputDynamic white peak clipping KARAOK terminal
Color resolution lift Stereo headphone socket
4 2 2 PIC window positioning VGA
Pull-curtain type on /off display NO. of Australian standard sockets
Artificial intelligence Service terminalSVM HI-FI audio signal output terminalCTI External super bass terminalLTI
TERMINALS
DC current output
Video signal digitalization Timer off(MINS) 120
Teletext Timer on
Still frame Auto off upon no signal
Multi PIC Frames AC off
PIP independent tuner Stand by
PIP double tuner Frequency synthesis tuning
PIC out PIC Tension synthesis tuning
9 programs preview Automatic color system identify
100Hz I2C bus-masteringZOOM AV in AV out
Stepless zoom in/out Wireless earphone(infrared)
16 9 mode Handset position notify(beep)
Logo configure Automatic channel preset
Skip Partial automatic channel preset
Supper receiver
CONTROL
Manual channel preset
Calendar Total power input(W) 60W
Memo book/games Voltage range(V) AC150V-250V
Favorite channels Power frequency(Hz) 50HZ
Child lock Packaged weight(Kg) 12Kg
SPECIFICATIONS
Packaged dimensions(mm) 500*415*390Type of power plug
IMAGE
OTHERV-CHIP CCD
Attention: already have * you can choose it or not
3.Alignment and Adjustments Functions: • I 2C bus control
• Display Full Function on Screen and infrared Remote Control
• ASM System and fine Circuit, 100 Programs stored from 0 to 99
• Picture mode stored (don’t Adjust Brightness repeatedly)
• Audio/Video input and output, S-video terminal
• Twelve kinds of modes Turning OFF the TV set with defined time (120 minutes. 110 minutes. 100 minutes… 30 minutes, 20 minutes, 10 minutes)
• Blue Background and Sound Mute without Signal, Turn Off without signal after 15 minutes.
• Entire Channel TV (CATV 470 MHz)
• English
Control A. Local control buttons
HT-3718 HT3728
① Power switch button
② Infrared sensor window
③ Power indicator
④ Program up/down button
⑤ Volume up/down button
⑥ TV/AV alternating button
⑦ Menu display button
⑧ Audio (R) input
⑨ Audio (L) input
⑩ Video input
CONNECTING TO OTHER EQUIPMENT
The sockets son the back cover
① Aerial socket
② Video input socket
③ Video output socket
④ Audio input socket
⑤ Audio output socket
⑥ S- video socket
⑦ Audio output (L) socket
⑧ Audio output (R) socket
Connecting to AV input sockets on the back cover
connect the video and audio outputs of a VCR OR VCD player etc. To AV input sockets of this TV set. Tapes and discs can be played.
Connecting to the AV output sockets:
The AV output terminals can put out the picture and sound signal that the TV set played. They are used to record TV program.
• Connect the audio output (L) or the audio output ® on the TV set to the audio input on the mono VCR.
• When you receive S-Video video signal, you must remove video signal;
Wen you receive video signal, you must remove S-Video signal.
When you receive AV input signal, you can only select either the front AV input signal or the back AV input signal.
1.The integrated circuit used in this set (1) TB1238AN: Picture intermediate frequency, sound intermediate frequency, video
signal processing, chrominance signal processing, RGB output circuit and horizontal and vertical vibration scanning circuit.
(2) TMP87CK38N: Super central microprocessor (3) LA7830: Vertical scanning circuit. (4) LA4275: Sound amplifier circuit. (5) LA7910: Band alternating selection switch
2. Functions and parameters of integrated circuit
N402 LA7830 Reference resistance (KΩ) Item
No. Function Reference voltage
(V) Forward Reverse 1 Grounding terminal 0 0 0 2 Output terminal 13 0.45 1.9 3 Pump power output
terminal 26 0.5 ∞
4 Vertical scanning saw-tooth wave signal
input terminal
0.95 0.9 0.25
5 Vertical scanning saw-tooth wave signal
generating terminal
0.75 0.68 1.75
6 Vertical power terminal 26 0.5 2.95 7 Vertical power input
terminal 0.83 0.65 1.3
N701 LA4275
Reference resistance (KΩ) Item No.
Function Reference voltage (V) Forward Reverse
1 Ground 0 0 0 2 Amplifier output 10 0.55 4.5 3 Power supply 19 0.42 2.8 4 Ripple filtering 10 1.2 2.4 5 Ground 0 0 0 6 Audio input 0.1 1.1 ∞ 7 feedback 0.2 0.72 2.0
N251 TN1275AZ Reference resistance (KΩ)
Reference voltage (V)Pin Function
With signal
Without signal
Forward (black
grounding)
Reverse (red grounding)
1 Y output 2.96 7.8 11 2 Delay switch 4.04 7.2 9.5 3 R-Y output 2.43 7.8 11 4 R-Y output 0.31 7.0 8 5 B-Y output 2.44 7.8 11 6 B-Y blanking control 0.31 7.0 8 7 Recognition filter 4.54 7.8 11 8 Vacant 2.58 7.8 10.5 9 Power supply 5.06 1.6 1.6 10 Vacant 2.58 7.8 11 11 B-Y input 0 0 0 12 Frequency filter 2.86 7.8 9.6 13 S/chrominance low pass
filter 4.34 7.5 11
14 Clock filter 2.39 7.8 11 15 Y input 2.77 7.8 11 16 Clock control 5.09 1.6 1.6 17 Sandcastle impulse input 0.69 6.6 7.5 18 Power supply 5.09 1.6 1.6 19 4.43 threshold input 1.49 7.5 9.6 20 Ground 0 0 0 21 System recognition switch 1.54 7.6 0
N201 TB1238AN
Reference Voltage(V) Reference Resistance(KΩ )Pin Function Without signal
With signal
Forward(Ω) Backward(Ω)
1 Unweighted 5.0 5.0 800 2000 2 Audio signal output 3.5 3.5 750 2000 3 PIF circuit power supply 9.0 9.0 460 600 4 AFT output and
auto-adjusting 2.0 2.0 750 600
5 PIF circuit grounding 0 0 0 0 6 IF signal input pin 1.4 1.4 680 2000 7 IF signal input pin 1.2 1.2 680 2000
Reference Voltage(V) Reference Resistance(KΩ )Pin Function Without signal
With signal
Forward(Ω) Backward(Ω)
8 RF AGC output 6.6 5.0 680 2000 9 IF AGC filtering 5.2 4.0 760 2000 10 Color demodulation APC
filtering 1.8 1.8 750 3000
11 4.43MHz crystal oscillator 3.6 3.6 820 3000 12 Y/C circuit grounding 0 0 0 0 13 Analog RGB and AKB mode
alternating 0.1 0 720 650
14 Analog R signal input 1.1 1.1 800 3000 15 Analog G signal input 1.1 1.1 800 3000 16 Analog B signal input 1.1 1.1 800 3000 17 RGB(image and message
circuit) power supply 9.0 9.0 450 600
18 R signal output 1.8 2.8 760 1500 19 G signal output 1.8 1.8 760 1500 20 B signal output 3.0 3.0 720 1400 21 ABCL control pin 5.3 5.3 820 2000 22 Field sawtooth wave forming 4.2 4.2 750 2000 23 Field feedback signal 5.0 5.0 820 2000 24 Field driving signal output 0.9 0.9 720 900 25 Field AGC 0.2 0.2 800 2000 26 Bus clock signal 3.0 3.0 720 15000 27 Bus data signal 3.0 3.0 720 15000 28 Deflection circuit power
supply 9.0 9.0 450 600
29 PAL/NTSC identification signal output SECAM identification signal input
1.8 2.8 800 2000
30 Line feedback pulse input 0.8 0.8 780 2000 31 Composite synchronizing
pulse signal output 4.8 4.6 780 2000
32 Line driving signal 2.0 2.0 640 680 33 Deflection circuit grounding
pin 0 0 0 0
34 Sandcastle pulse input 1.4 1.4 820 2000 35 Video switching signal 2.8 2.8 750 1200
Reference Voltage(V) Reference Resistance(KΩ )Pin Function Without signal
With signal
Forward(Ω) Backward(Ω)
output 36 Digital circuit power supply 5.0 5.0 470 800 37 SECAM B-Y signal input 2.6 2.6 800 2000 38 SECAM R-Y signal input 2.6 2.6 800 2000 39 Y signal input 1.5 1.5 800 3600 40 Line AFC filtering 6.4 6.4 800 2000 41 External video/Y signal input 1.6 1.6 800 2000 42 Digital circuit grounding 0 0 0 0 43 PIF composite video signal
input 2.8 2.8 800 2000
44 Black level detection filtering
3.0 2.0 800 4000
45 External chrominance signal input
2.8 2.8 800 2000
46 Y/C circuit power supply 5.0 5.0 500 1200 47 PIF and SIF composite
signal output 4.7 3.8 680 900
48 Intermediate frequency locked phase loop filtering
4.4 4.4 800 2000
49 VCO and SIF grounding 0 0 0 0 50 Intermediate frequency VCO 8.2 8.2 550 1000 51 Intermediate frequency VCO 8.2 8.2 650 1000 52 VCO and SIF power supply 9.0 9.0 450 600 53 SIF signal input and
horizontal curve correction 4.0 4.0 820 2000
54 SIF smooth filtering 5.6 5.6 800 1300 55 External audio input 3.2 3.2 800 2000 56 FM DC negative feedback 1.7 1.7 800 2000
N901 87CM38N-3D27 Reference Voltage(V) Reference Resistance Pin Function Without signal
With signal
Forward(Ω) Backward(Ω)
1 Power supply grounding 0 0 0 0 2 Tuning voltage output 4.4 4.4 700 8000 3 Vacant pin 5.2 5.2 700 8000 4 Mute 5.2 0 700 8000 5 External mute 5.2 0 700 8000 6 Vacant pin 0 0 700 8000 7 Standby power supply 2.0 2.0 700 8000 8 Vacant pin 1~4.2 1~4.2 700 8000 9 Band 1 4.8 4.8 700 3500 10 Band 2 0 0 700 3000 11 Clock bus control 5.0 5.0 700 15000 12 Digit bus control 5.0 5.0 600 15000 13 AFC input 2.0 2.0 700 3000 14 Karaoke switch 0 0 600 10000 15 Keyboard matrix input 4.4 4.4 700 10000 16 Keyboard matrix input 4.4 4.4 680 10000 17 Vacant pin 1.0 0 700 10000 18 Vacant pin 1.0 0 700 10000 19 Vacant pin 0 0 620 10000 20 Vacant pin 0 0 620 10000 21 Grounding 0 0 0 0 22 Red primary color character
output 0 0 620 2200
23 Green primary color character output
0 0 620 2200
24 Blue primary color character output
0 0 620 2200
25 Character blanking 0 0 620 2200 26 Line flyback 4.0 4.0 680 10000 27 Field flyback 4.8 4.8 680 10000 28 Character oscillating 5.0 5.0 600 10000 29 Character oscillating 3.0 0 10000 30 Grounding 0 0 0 31 CPU clock 0.4 700 10000 32 CPU clock 2.0 700 10000 33 CPU reset 0 650 40000
Reference Voltage(V) Reference Resistance Pin Function Without With Forward(Ω) Backward(Ω)signal signal
34 Vacant pin 4.8 700 10000 35 Infrared receiving input 3.8 700 10000 36 Line synchronizing signal
input 4.2 700 10000
37 Clock bus control 0.8 700 10000 38 Data bus control 3.0 700 10000 39 Vacant pin 4.2 700 10000 40 Vacant pin 4.2 700 10000 41 Vacant pin 0 700 10000 42 Power supply 5.0 420 2700
N101 LA7910 Reference Voltage(V)
Reference Resistance Pin Function
Without signal Forward(KΩ) Backward(KΩ)1 Output (BU) 0 120 7.2 2 Output (BH) 12.5 17.5 7.5 3 Control input 12.5 6.5 8.5 4 Control input 0 6.5 9.0 5 Grounding terminal 0 0 0 6 Power input terminal 1 14.0 6.0 50 7 Output (BL) 0 1.5 1.5 8 Vacant pin 0 8.5 9 Power input terminal 2 9 0.5 0.5
3. Signal processing
(1) Picture intermediate signal processing
Having been under tuning and selective calling, high frequency amplification and frequency mixing in tuner A101, the high frequency signals are output through the intermediate frequency signal output terminal (IF) of A101 to the base electrode of intermediate frequency pre-amplifier V101 via the coupling matching network. The intermediate signals are added to Pin 6 and 7 of the symmetric terminals of the intermediate difference channel of the TV signal monolithic processing circuit N201 (TB1238N). The intermediate signals are amplified in N201 and the PLL picture modulated. The mixed signals of picture video and the second sound are output from Pin 47 and then divided into two.
(2) Picture signal processing
The signals from Pin N201 (47) go through the sound intermediate frequency wave trap Z235 (D/K system) or Z236 (B/G system) and the emitter follower V212 so that the video complete TV signals are got out and sent to TV/AV electronic switch circuit through Pin (43). One part of the output signals go into the video signal processing circuit, the other go in the color signal processing circuit via C/VIDEO electronic switch.
The video signals into the video signal processing circuit are amplified by 6dB gain. Then one part of the signals are sent to the scanning unit and horizontal and vertical signals are output through Pin (32) and (24) after horizontal and vertical oscillation.
The other part of the signals is output via Pin (35) to Pin (39) after being followed and resistance voltage divided for 6dB attenuation by V251. The video signals are input into carrier wave trap circuit and the color signals are removed. Then they enter the Y/VIDEO switchover circuit to be sent to the video unit.
C/VIDEO electronic switch outputs video complete TV signals or the color signals to the band-pass/high-pass filter circuit. The color signals are got out and sent to the chrominance unit. The R-Y, B-Y and G-Y signals output from chrominance unit are sent to the matrix unit together with Y signal output from the video unit to generate R, G and B primary color signals, which are then output via Pin (18) (19) and (20) into the final circuit CRT board to the picture tube circuit.
Tuning reverse code PWM signals are output from super central microprocessor D901 via Pin (2). With reverse phase amplification and integrator processing by V975, PWM signals become D.C. tuning voltage and are added to the tuning voltage input terminal (TU) of the tuner A101. The control signals are output from Pin (9) (10) of D901 into N101 wave band switchover. The wave band switchover is as follows:
N101 La7910 Band Switch Truth Table
Input Output Working band 3 4 1 2 7 8
VL L L L L H L
VH H L L H L L
U L L H L L L
CATV H H L L L H
(3) External audio and video signal processing
The video input signals are sent into the TV/AV electronic switch via N201 Pin (41) through XS212 VIDEO IN after being coupled by C252.
The audio input signals are sent into TV/AV electronic switch via N201 Pin (55) through XS212 AUDIO IN after being coupled by C207. The picture and sound signal processing is carried out by N201 (TB1238N).
(4) Sound signal processing
The combined signals of picture video and the second sound intermediate frequency are output from Pin (47) and sent into the sound intermediate frequency circuit SIF unit to be processed via N201 Pin (53) after being filtered and switched over by sound intermediate frequency band-pass filter Z233 or Z234. The sound audio signals obtained are then sent into the audio switch circuit of the TV/AV electronic switch circuit. After the electronic volume attenuation by ATT circuit, they are output to the sound amplification circuit N701 via the input terminal Pin (6). The sound power amplification is carried out by LA4275. Finally, the signals are output to loudspeaker SP901 and SP902.
(5) Horizontal scanning signal processing
Switch on the set and 9V voltage is sent to N201. The horizontal start voltage is provided by the internal regulated voltage circuit to make VCO generate 32-fold horizontal frequency oscillation. With 1/32 frequency distributor and AFC1 and AFC2 phase-shifting circuit, the horizontal drive pulse generated is output via Pin (32) to drive horizontal driver V444 to make it work in switch status. The switch pulse is coupled by the horizontal drive transformer T401 and make the horizontal output tube V411 work in switch status. The output signals are sent to the horizontal deflection coil via S correction capacitance C412 and horizontal linearity adjustment L414. One linearly varying magnetic field is generated to make the electron beam of the picture tube move horizontally until the horizontal scanning completes.
About 22KV anode high voltage, 8KV focusing voltage and 6.3 Vrms filament voltage is generated via horizontal output transformer T402 by making use of the pulse high voltage generated on the collector electrode of the horizontal output tube V411 during the horizontal scanning return period. Apart from this, one part of the return pulse voltage output from Pin 5 of T402 is sent to Pin 26 of CPU after phase reverse to be used as synchronizing signal; and the other part is sent to Pin 30 of N201 via phase shifting network to implement AFC 2 control.
(6) Vertical scanning signal processing
The vertical oscillation signals output from Pin 24 of TB1238N are added to the vertical scanning saw tooth wave signal output terminal Pin 4 of vertical scanning module LA7830 via R908. Vertical scanning saw tooth wave signals are formed with the differentiation by driving the internal differential amplifier. Finally, saw tooth wave signals are output from Pin 2 and added to deflection coil. Vertical deflection of the electron beam is generated to implement the vertical scanning.
(7) Power supply circuit
The power supply circuit of HT-3718 is a typical free-running pulse width switch power supply. The structure of the main circuit belongs to step-down type. It is a cold mechanism power supply. The circuit is mainly composed of switch tube V513, exciter tube V512, switch transformer T501 and rectifying filter circuit. The AC220V power voltage is rectified by diode D503 to D506 and smooth filtered by C507 and voltage about DC 300V is got. The voltage is added to the collector electrode of switch tube V513. V513 and the primary group 3-7 and the feedback winding 1-2 of the switch transformer T501 form a free-running blocking oscillator. About 560VP-P intermittent oscillation pulse is generated at the collector
electrode of V513, the pulse width of which is controlled by capacitance C514. The collector electrode and emitter of V512 are merged between the base electrode and the emitter of switch tube V513. The conducting state of V512, i.e., the current through V512 controls the conducting time of V513. If the current through V512 is high, the conducting time of V513 is short and the voltage low. If the current through V512 decreases, i.e., the shunting effect decreases, the conducting time of V513 is long and the voltage high. The working status of V512 is controlled by the control circuit composed of V551, VD551 and VD515. Direct sampling is adopted for the control circuit and the photocoupler transmits error information. V551 is error comparison amplifier. VD515 transmits error information. The error information changes the current through V511 and the change generates error voltage on resistance R515 to control the conducting state of V512, thus the conducting time of V513 is changed and the purpose of width is achieved. When the output DC voltage B1-115V increases, the current through V551 increases by the photocoupler, so the current through V512 increases, making the conducting time of V513 shorter, output voltage lower, thus achieving the purpose of regulation, and vice versa. With VD554 rectification, C559 filtering and V552 control, the pulse voltage supplied by the secondary pole of the switch transformer becomes 26V, which is supplied to vertical scanning circuit. With VD553 rectification, C557 filtering, 15V voltage is obtained, which is then regulated through three-stage adjustment to become the 12V, 9V and 5V voltage supplying to the main chassis circuit.
DISASSEMBLY INSTRUCTIONS
A. Important note
This set is disconnected from the power supply through the converter transformer. An isolating transformer is necessary to service operations on the primary side of the converter transformer.
Back Cabinet Removal
Remove the screw residing on the back cabinet and carefully separate the back cabinet from the front cabinet.
B. Picture tube handling caution
Due to high vacuum and large surface area of picture tube, great care must be exercised when handling picture tube. Always lift picture tube by grasping it firmly around faceplate.
NEVER LIFT TUVBE BY ITS NECK! The picture tube must not be scratched or subjected to excessive pressure as fracture of glass may result in an implosion of considerable violence which can cause personal injury or property damage.
Adjustment A. Safety Precautions 1. It is safe to adjust after using insulating transformer between the power supply line and chassis input to prevent the risk of electric shock and protect the instrument.
2. Never disconnect leads while the TV receiver is on.
3. Don't short any portion of circuits while power is on.
4. The adjustment must be done by the correct appliances. But this is changeable in view of productivity.
5. Unless otherwise noted, set the line voltage to 220Vac±20%, 50/60Hz.
B. Adjusting items
1. Equipment, instruments and tools:
(1) One process assembling machine for 14" color TV
(2) One 100MHz oscilloscope
(3) One three-digit voltmeter
(4) One AC regulated power supply
(5) Factory standard signal cable input system
(6) One user remote controller
(7) One adjusting tool
2. Adjusting method of main voltage (112V) and intermediate frequency detection (38.9 MHz):
(1) Connect the main baseboard to a 14″ factory-assembled color TV set and connect the company’s adjusting signal.
(2) Switch on 220V AC main power supply and receive the electronic circular signal. Adjust accelerating pole and focusing pole to appropriate position. Press the picture memory mode button (PP) on the user’s remote controller to get into “MEMORY2” status.
(3) Ground the black rod of digit voltmeter and connect the red rod to R553. Adjust the potentiometer RP551 (2K) until the digit voltmeter indicates 115±0.5 V. (4) Use factory special remote controller for adjustment (V.) by pointing it to the baseboard infrared receiver and pressing S-PVOC button. Then the factory-assembled color TV displays AFT (dark field)---AFT OK (with signal or noise), intermediate frequency detection (38.9MHz) adjustment finishes.
3. Baseboard testing method:
(1) Connect the main baseboard to a 14″ factory-assembled color TV set, and connect the company’s adjusting signal.
(2) Switch on the 220V main power supply and press the P+, P- buttons on user’s remote controller to check grid, electronic circle, color bar, test card (without color), three primary colors, color test card signals on position number 0, 1, 2, 3, 4, 5 respectively. It is required that no program is missed, otherwise use auto search or manual search to have all the signals received.
(3) Receive the color test card signal. When you adjust the control of volume, contrast, brightness, color saturation, clarity, the sound and picture shall change accordingly.
(4) For TV system test, select the system control menu with the remote controller to have the following displayed on the menu screen:
Color AUTO
Sound D/K (or B/G)
(5) To test the AV input, press TV/AV button and the TV-AV picture signals will be displayed in turn. Corresponding audio and video input signals shall be observed on the oscilloscope and the picture and sound of the factory-assembled TV set shall be proper.
4. Adjustment
(1) Enter the D-MODE maintenance state with special remote controller
Press the D-MODE ON/OFF button on the factory remote controller 1 to enter the maintenance state. Character D will appear on the top right corner of the screen and the following items and data to be adjusted on the top left part:
RCUT 20 D
After entering the adjustment state, press button↑ or ↓ to select the item and button →or ← to adjust the data of that item.
Example:
a. Adjustment of horizontal center, frame center and frame size.
Receive standard test card signal and adjust the brightness, contrast and chrominance to the middle position. Press button D-MODE ON/OFF to enter the maintenance adjustment state. Press button ↓ to select the horizontal center (HPOS) to be adjusted. Press button →or ← until the horizontal center of the picture is in the center of the screen. The horizontal center is properly adjusted.
Next, adjust the frame center of the picture. Press button ↓ to select the frame center (VP50) to be adjusted. Press button →or ← until the frame center of the picture is in the center of the screen. The frame center is properly adjusted.
Finally, adjust the frame size of the picture. Press button ↓ to select the frame size to be adjusted (HIT). Press button →or ← until the frame size is full on the screen.
When the adjustment completes, press button D-MODE ON/OFF to quit the D-MODE maintenance adjustment state. The D on the top right corner of the screen disappears. You can also quit the D-MODE maintenance state with remote control.
b. dark balance adjustment
First, enter D-MODE to check if the preset data of red, green and blue guns are correct. The RCUT item appears first. Adjust button →or ← until the data of RCUT is 20. Press button ↓ to select the GCUT item and make the data of GCUT 20. Press button ↓ to select the GCUT item and make the data of BCUT 20. All the preset data of the dark/bright balance of each gun are adjusted in this way as shown in the following table
Item Data Content
RCUT 20 Red dark balance
GCUT 20 Green dark balance
BCUT 20 Blue dark balance
GDVR 40 Green bright balance
BDVR 40 Blue bright balance
Press the ⊟ button on the remote controller. A horizontal bright line will appear on the screen. Then adjust the screen grid (G2) potentiometer on the horizontal output transformer in such a way that the bright line on the screen is just visible. If a red horizontal bright line appears, press down button blue + while pressing red + until the line turns purple. If it exceeds, press button blue – until the line turns purple. Then press button green + to turn the line into white. If it exceeds, press button green – until the line turns white. Finally, press button ⊟ to recover the screen.
c. Bright balance adjustment
Adjust the brightness and contrast control to make the screen brighter and the chrominance off. Press the item selection buttons for green or blue bright balance. Adjust the brightness and contrast control to make the screen darker and check the white balance of the low brightness. If the dark balance is not proper, adjust the dark balance adjusting button to achieve good white balance for low and high brightness. The white balance adjustment finishes. Finally, switch off the set with the remote controller and quit the maintenance adjustment state.
Note: many maintenance item adjustments can be done with I2C bus control. They are not explained one by one hereby. The adjustment item states are listed below for the maintenance personnel:
(2) Enter the S-MODE state with the user remote controller
Press the volume down button on the set until the volume is 00 on the screen. Keep holding it and press button DISP on the remote controller. Character S appears on the top right corner of the screen, indicating that it is S-MODE maintenance state. The following is shown on the screen:
RCUT 20 S
S-MODE includes the most often used items. Press the program up or down button to select the item to be adjusted. Then press volume up or down button to adjust the data. The following is the S-MODE adjustment list for reference for the maintenance personnel:
Item Data Content Item Data Content
RCUT 20 Red dark balance HPOS 0C 50Hz horizontal center
GCUT 20 Green dark balance VP50 01 50Hz frame center
BCUT 20 Blue dark balance HIT 25 50Hz frame size
GDVR 40 Green bright balance VLIN 0C 50Hz frame linearity
BDVR 40 Blue bright balance SBY 01 SECAM B-Y
COLC 40 Chrominance intermediate value
SRY 04 SECAM R-Y
TNTC 40 Tone intermediate value
RAGC 23 High amplification AGC
COLS 40 S system chrominance
intermediate value
SCNT 00 Subcontrast
When the adjustment finishes, do not forget to switch off the set with the remote controller to quit the S-MODE maintenance state.
(3) Parameter record list for factory adjustment items
HT-3718 Factory Adjustment (D-MODE) Items Data Reference List
Item Data Content Item Data Content
RCUT 1A Red dark balance HITS 00 50/60Hz frame size
GCUT 39 Green dark balance VLIN 0B 50Hz frame linearity
BCUT 1E Blue dark balance VSC 06 Frame S correction
GDRV 48 Green bright balance VLIS FF 50/60 Hz frame linearity
BDRV 3C Blue bright balance DPC 00 50Hz pincushion correction
CNTX 35 Max. contrast DPCS 00 50/60 Hz pincushion correction
BRTC 38 Brightness intermediate value
KEY 00 50Hz T pincushion correction
COLC 30 N system chrominance intermediate value
KEYS 00 50/60Hz T pincushion correction
TNTC 40 Tone intermediate value
WID 00 50Hz horizontal size
Item Data Content Item Data Content
COLP 20 P system chrominance intermediate value
WIDS 00 50/60 Hz horizontal size
COLS 40 S system chrominance intermediate value
VCP 00 Frame compensation
SCNT 00 Subcontrast CNR 00 Corner angle correction
CNTC 25 Subcontrast intermediate value
HCP 00 Horizontal compensation
CNTN 00 Min. subcontrast value SBY 01 SECAM B-Y
BRTX 0A Max. subbrightness value
SRY 04 SECAM R-Y
BRTN 30 Min. subbrightness value
RAGC 23 High amplification AGC
COLX 35 Max. subchrominance value
AFT 15 Intermediate frequency VOC
COLN 00 Min. subchrominance value
HAFC 00 AFC gain
TNTX 28 Max. tone value V25 25 Volume 25%
TNTN 28 Min. tone value V50 50 Volume 50%
ST3 25 TV-3.58 resolution BRTS 00 Subbrightness
SV3 25 AV-3.58 resolution VM2 24 System
ST4 25 TV-4.43 resolution MOD0 41 Module data 0
SV4 25 AV-4.43 resolution MOD1 17 Module data 1
SHPX 35 Max. resolution MOD2 DC Module data 2
SHPN 35 Min. resolution SELF 00 Self-inspection
TXCX 20 Max. screen contrast SELF VOC
80 Self-inspection VOC
RGCN 20 Min. screen contrast SELF AGC
80 Self-inspection AGC
VMO 0E VCD data 0 BELF BRTC
75 Self-inspection brightness intermediate value
VM1 00 VCD data1 SELF CNTC
23 Self-inspection contrast intermediate value
Item Data Content Item Data Content
HPOS 0E 50Hz horizontal center SELF TNTC
00 Self-inspection tone intermediate value
VP50 03 50Hz frame center SELF COL
20 Self-inspection chrominance intermediate value
HIT 0D 50Hz frame size Automatic recognition system
HPS 03 50/60 Hz horizontal center
OSD 07 Screen display width adjustment
VP60 01 60Hz frame center OPT 06 Optional
1. No raster and no sound
Check the fuse
Check VD503∼VD506 V513 C507 Check loading voltages of 112V 150V
Check if the connector electrodevoltage of V552 is 26V.
Check if all loading resistors are normal
Check 12V9V 5V
Check V552 orCPU POWERcontrol circuit
Check D902V902 andV901
There is breakdown inhorizontal circuit andN201
Check switchpower circuit
Check if rectifierdiodes breakdown
Replace therectifier diodes
Loading has breakdown
Normal Abnormal
Normal Abnormal
Normal Abnormal Normal Abnormal
Normal Abnormal
Normal Abnormal
4.TROUBLESHOOTING
There is breakdown in
CRT broad
Check circuit between pin18 pin20 in N201
No raster
Check if G2 voltage on CRT board is normal
Check heater voltage Check the base electrode voltage of V444
2.
Check the voltagebetwecn bace electrodeand connector electrodeof v411
Check the circuitbetween pin 32 atN201 and H drivegrade
Check allvoltages ofpins at X602
The heaterresister isbroken.
Check the connectorelectrode voltage ofV411
There is breakdown inhorizontal drive grade, CheckV444 T401 R437
V411 is rosin jointor broken
Check if FBT T402 V411orC415 C416 are leakage ofelectricity
Check if pin28 voltage 9Vat N201 isnormal
Rechange badcomponents orremedy contentcircuit.
Check the horizontal oscillationexternal circuit of Z280 N201 andN201
Check 9V power circuit
Normal Abnormal
Normal Anormal
Normal Abnormal
Normal Abnormal
Yes
No
Higher Lower
Normal Abnormal
Normal Abnormal
Horizontal bright line
Break R908 , let multimeter preset on R 1K and red meter rodgrounding, let black meter rod tap pin 4 at N402.see if the bright line canwide at instant.
Check if R907 R448 are rosin joint and the resistor value of R448 changes larger.
Check theexternal circuitof N201 andN201.
Normal
There is breakdown in the verticaloutput grate.
Check if the connectorof the deflection yoke isconnected well,andC433is rosin joint orcutoff, and the externalcircuit of N402 andN402.
Check 26Vpower circuit.
YES NO
YES NO
YES NO
3.
4.Picture OK, no sound
Break C700,let red meter rod ground and let black meter rod tap pin6 at N701, the speakers has snapping.
If power amplifier is normal ,check N201 sound IF circuitand N201.
Break the connector electrode ofV701, let the black meter rodtap pin 6 at N701 , see if thespeakers have snapping.
There is breakdown in soundmute circuit, check V701,V903
Check if there is 16.5V voltage
Check sound power amplifierN701 and circuit , speaker.
Check 16.5V power circuit.
4.
Yes No
Yes No
Yes No
RASTER OK, NO PICTURE, NO SOUND
Whether there are noise dots?
Check RAGC item of ICbus is set “00”.
Whether there are voltagesin every pin of tuner
Use the remote controller andenter S-MODE and adjustRAGC to near 2D
Check picture IF channeland V231, V212, N201
Aerial system or tunerbreaks down.
Check the circuitbetween CPU andtuner.
NO YES
YES NO
YES NO
NO red
Check if V622 is rosin joint or break?
Replace V622 or joint. Check the voltage of pin 1 at XS602
Check V621, R621 Check the circuit between pin 18 atN201 and pin 3 at XS261
YES NO
YES NO
5.
6.
7. No words
There is black words?
Check L902,C926,C925 Check the circuit between pin 22pin 24at D901 and pin 14pin 16 at N201
Replace thecompartment
Normal Abnormal
Check the circuit betweenV922,R915,C450 and pin 5 atFBT.
6.Electrical parts listName Code Location Spcification Unit percentHT-3718WKL 10903800112 TZ-01 1CRT 0094000202 37SX110Y22-DC05 1Screw 0090600035 SJ2825-87 ST3*8F 2Rubber washer 0090300091 1mm, 4Clamp 0090200247 TMMOA101 1Brand 0090200560 MTFA5008AA--Q 1Deflection wire 0090400176 JF4331-611--Q 1Degaussing coil 0094500447 HXC-35 1CRT grounding assembly 0090400175 JE214-02-4--Q 1Screw 0090600034 SJ2824-87 ST3*12F 4Screw 0090600034 SJ2824-87 ST3*12F 2Screw 0090600013 SJ2825-87 ST3*12F 8screw assembly 0090600091 SJ2840-87 ST5*30C 4clamp 0090200244 040 4Back label 0090202057 MTFB5211CA--Q 1Mains cord clamp 0090200466 MTAJ5009AG--Q 1Mains-cord hoke 0090200467 MTAH5002AC--Q 1plastic bag 0090501291 MTEA0001AF--Q 1Screw 0090600023 SJ2824-87 ST4*16F 4Screw 0090600020 SJ2825-87 ST3*12F 4Screw 0090600028 SJ2825-87 ST3*10F 3terminal board 0090200468 MTAH5003AC--Q 1Front mask assembly 0090800337 BJK5004-----Q 1Front mask 0090200461 MTAA5018AA--Q 1Main PCB assembly 0094000441 BXC5001-----Q 1Resister 0094101496 R002 RT13-1/6W-22K ±5%-07-A-A 1Resister 0094101496 R004 RT13-1/6W-22K ±5%-07-A-A 1Resister 0094101497 R001 RT13-1/6W-68K ±5%-07-A-A 1Resister 0094101497 R003 RT13-1/6W-68K ±5%-07-A-A 1Resister 0094101300 R005 RT14-1/4W-680 ±5%-10-A-A 1Infrared sensor 0094000216 A001 HS0038 1LED holder 0090200308 MTAC0078AC--Q 1Diode 0094400282 VD003 BT205-L 1Rubber washer 0090300203 5.5,3.5, 1Push switch 0094000440 SW001 KFC-A06-21050 1Push switch 0094000440 SW002 KFC-A06-21050 1Push switch 0094000440 SW003 KFC-A06-21050 1Push switch 0094000440 SW004 KFC-A06-21050 1Push switch 0094000440 SW005 KFC-A06-21050 1Push switch 0094000440 SW006 KFC-A06-21050 1Connect housing 0094300155 K001 CYB-3.2-1DL2 1Connect housing 0094300156 K002 CYB-3.2-1DL2 1Connect housing 0094300154 K003 CYB-3.2-1DL2 1PCB 0091800098 PX40085A----Q 1Wire 0090400369 ZX001 JT3311-A0094Q 1Wire 0090400370 ZX002 JT32019C0028Q 1Wire 0090400370 ZX003 JT32019C0028Q 1Power switch assembly 0090800339 BJC5001-----Q 1Power switch 0094000230 KDC-A04 1switch holder 0090200463 MTAC5008AA--Q 1Mains cord 0090400368 JT21610D0095Q 1Mains cord 0090400440 JPRVVZ202DJBQ 1Screw 0090600074 GB9074.4-88 M3*8 2speaker 0094000442 YDT0509-15U(3W 16) 2
Wire 0090400269 JT2281-B0064Q 1Wire 0090400270 JC2541-B----Q 1Back cover assembly 0090800340 BJH5004-----Q 1Back cover 0090200464 MTAA5019AC--Q 1Cloth 0090300098 15*100 4Package assembly 0090801490 BBC5204-----Q 1Carton 0090501587 MTED5165CA--Q 1Plastic cover 0090500090 MTEA0021AF--Q 1Right pad 0090500211 MTEE5005AK--Q 1Left pad 0090500212 MTEE5006AK--Q 1staple 0090100165 65*2 4Accessory poke 0090500094 MTEA0023AF--Q 1Operating instructions 0090501596 MTDB5299CA--Q 1Operating instructions 0090501597 MTDB5300CA--Q 1battery 0094000299 5# 2Remote controller 0094000809 HYF-30A 1Warranty card 0090501606 MTDC5010CA--Q 1Main PCB assembly 0094002202 BXA5090-----Q 1Resister 0094101020 R444 RT13-1/6W-4.7 ±5%------T 1Resister 0094101020 R704 RT13-1/6W-4.7 ±5%------T 1Resister 0094100797 R279 RT13-1/6W-33 ±5%------T 1Resister 0094100797 R602 RT13-1/6W-33 ±5%------T 1Resister 0094100797 R612 RT13-1/6W-33 ±5%------T 1Resister 0094100797 R622 RT13-1/6W-33 ±5%------T 1Resister 0094100805 R218 RT13-1/6W-68 ±5%------T 1Resister 0094100017 R106 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R201 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R203 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R207 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R216 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R217 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R219 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R221 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R232 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R236 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R702 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R238 RT13-1/6W-100 ±5%------T 1Resister 0094100802 R111 RT13-1/6W-150 ±5%------T 1Resister 0094100802 R404 RT13-1/6W-150 ±5%------T 1Resister 0094100019 R107 RT13-1/6W-220 ±5%------T 1Resister 0094100019 R234 RT13-1/6W-220 ±5%------T 1Resister 0094100795 R215 RT13-1/6W-270 ±5%------T 1Resister 0094100795 R264 RT13-1/6W-270 ±5%------T 1Resister 0094100795 R265 RT13-1/6W-270 ±5%------T 1Resister 0094100795 R271 RT13-1/6W-270 ±5%------T 1Resister 0094100795 R272 RT13-1/6W-270 ±5%------T 1Resister 0094100795 R273 RT13-1/6W-270 ±5%------T 1Resister 0094100021 R243 RT13-1/6W-560 ±5%------T 1Resister 0094100021 R244 RT13-1/6W-560 ±5%------T 1Resister 0094100021 R403 RT13-1/6W-560 ±5%------T 1Resister 0094100021 R703 RT13-1/6W-560 ±5%------T 1Resister 0094100021 R937 RT13-1/6W-560 ±5%------T 1Resister 0094100023 R517 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R115 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R206 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R233 RT13-1/6W-1K ±5%------T 1
Resister 0094100023 R235 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R251 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R252 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R423 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R907 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R908 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R912 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R945 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R957 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R958 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R973 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R979 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R985 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R986 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R987 RT13-1/6W-1K ±5%------T 1Resister 0094100023 R988 RT13-1/6W-1K ±5%------T 1Resister 0094100025 R211 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R274 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R275 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R276 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R277 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R932 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R934 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 W913 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 W914 RT13-1/6W-1.5K ±5%------T 1Resister 0094100025 R705 RT13-1/6W-1.5K ±5%------T 1Resister 0094100028 R559 RT13-1/6W-3.3K ±5%------T 1Resister 0094100028 R925 RT13-1/6W-3.3K ±5%------T 1Resister 0094100029 R108 RT13-1/6W-4.7K ±5%------T 1Resister 0094100029 R202 RT13-1/6W-4.7K ±5%------T 1Resister 0094100029 R922 RT13-1/6W-4.7K ±5%------T 1Resister 0094100029 R938 RT13-1/6W-4.7K ±5%------T 1Resister 0094100029 R989 RT13-1/6W-4.7K ±5%------T 1Resister 0094100721 R213 RT13-1/6W-5.6K ±5%------T 1Resister 0094100721 R263 RT13-1/6W-5.6K ±5%------T 1Resister 0094100721 R511 RT13-1/6W-5.6K ±5%------T 1Resister 0094100721 R905 RT13-1/6W-5.6K ±5%------T 1Resister 0094100721 R906 RT13-1/6W-5.6K ±5%------T 1Resister 0094100031 R253 RT13-1/6W-6.8K ±5%------T 1Resister 0094100031 R933 RT13-1/6W-6.8K ±5%------T 1Resister 0094100033 R208 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R214 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R562 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R902 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R926 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R927 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R931 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R935 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R951 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R952 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R955 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R956 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R976 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R977 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R991 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R992 RT13-1/6W-10K ±5%------T 1
Resister 0094100033 R292 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R293 RT13-1/6W-10K ±5%------T 1Resister 0094100033 R258 RT13-1/6W-10K ±5%------T 1Resister 0094100034 R102 RT13-1/6W-15K ±5%------T 1Resister 0094100034 R212 RT13-1/6W-15K ±5%------T 1Resister 0094100034 R929 RT13-1/6W-15K ±5%------T 1Resister 0094100034 R294 RT13-1/6W-15K ±5%------T 1Resister 0094100779 R515 RT13-1/6W-22K ±5%------T 1Resister 0094100779 R551 RT13-1/6W-22K ±5%------T 1Resister 0094100779 R940 RT13-1/6W-22K ±5%------T 1Resister 0094100779 R967 RT13-1/6W-22K ±5%------T 1Resister 0094100779 R968 RT13-1/6W-22K ±5%------T 1Resister 0094100779 R969 RT13-1/6W-22K ±5%------T 1Resister 0094100779 R990 RT13-1/6W-22K ±5%------T 1Resister 0094100036 R278 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R447 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R914 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R960 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R965 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R974 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R975 RT13-1/6W-33K ±5%------T 1Resister 0094100036 R260 RT13-1/6W-33K ±5%------T 1Resister 0094100800 R103 RT13-1/6W-47K ±5%------T 1Resister 0094100800 R104 RT13-1/6W-47K ±5%------T 1Resister 0094100800 R900 RT13-1/6W-47K ±5%------T 1Resister 0094100800 R930 RT13-1/6W-47K ±5%------T 1Resister 0094100800 R970 RT13-1/6W-47K ±5%------T 1Resister 0094100800 R981 RT13-1/6W-47K ±5%------T 1Resister 0094100800 R256 RT13-1/6W-47K ±5%------T 1Resister 0094100038 R446 RT13-1/6W-56K ±5%------T 1Resister 0094100038 R448 RT13-1/6W-56K ±5%------T 1Resister 0094100038 R915 RT13-1/6W-56K ±5%------T 1Resister 0094100929 R923 RT13-1/6W-18K ±5%------T 1Resister 0094100039 R105 RT13-1/6W-68K ±5%------T 1Resister 0094101024 R443 RT13-1/6W-120K ±5%------T 1Resister 0094100077 R204 RT13-1/6W-100K ±5%------T 1Resister 0094100077 R205 RT13-1/6W-100K ±5%------T 1Resister 0094100917 R101 RT13-1/6W-220K ±5%------T 1Resister 0094100944 R262 RT13-1/6W-390K ±5%------T 1Resister 0094100732 R237 RT13-1/6W-820K ±5%------T 1Resister 0094100990 R261 RT14-1/4W-220 ±5%------T 1Resister 0094101145 R519 RT14-1/4W-22 ±5%------T 1Resister 0094100991 R901 RT14-1/4W-470 ±5%------T 1Resister 0094100991 R903 RT14-1/4W-470 ±5%------T 1Resister 0094100992 R255 RT14-1/4W-2.2K ±5%------T 1Resister 0094100992 R441 RT14-1/4W-2.2K ±5%------T 1Resister 0094101092 R526 RT14-1/4W-2.7K ±5%------T 1Resister 0094100993 R557 RT14-1/4W-4.7K ±5%------T 1Resister 0094100994 R424 RT14-1/4W-15K ±5%------T 1Resister 0094100994 R522 RT14-1/4W-15K ±5%------T 1Resister 0094101289 R555 RT14-1/4W-47K ±5%------T 1Resister 0094101289 R556 RT14-1/4W-47K ±5%------T 1Resister 0094100996 R566 RT14-1/4W-100K ±5%------T 1Resister 0094100997 R554 RT14-1/4W-150K ±5%------T 1Resister 0094100999 R442 RT15-1/2W-330 ±5%------T 1Resister 0094101000 R407 RT15-1/2W-1K ±5%------T 1
Resister 0094101036 R451* RT15-1/2W-1.2K ±5%------T 1Resister 0094101002 R560 RT15-1/2W-3.3K ±5%------T 1Resister 0094101003 R462 RT15-1/2W-6.8K ±5%------T 1Resister 0094100954 R552 RT15-1/2W-47K ±5%------T 1Resister 0094100956 R501 RT15-1/2W-220K ±5%------T 1Resister 0094100956 R561 RT15-1/2W-220K ±5%------T 1Resister 0094101301 R520 RS11-1/2W-100K ±10%------T 1Resister 0094101301 R521 RS11-1/2W-100K ±10%------T 1Resister 0094101090 R531 RS11-1/2W-12M ±20%------T 1Resister 0094101090 R532 RS11-1/2W-12M ±20%------T 1Capacitor 0094201124 C926 CC1-06-CH-63V-33PF-J------F 1Capacitor 0094201088 C214 CC1-08-CH-63V-100PF-J------F 1Capacitor 0094201088 C232 CC1-08-CH-63V-100PF-J------F 1Capacitor 0094201088 C236 CC1-08-CH-63V-100PF-J------F 1Capacitor 0094201088 C257 CC1-08-CH-63V-100PF-J------F 1Capacitor 0094200979 C951 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200979 C952 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200979 C953 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200979 C954 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200979 C971 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200979 C972 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200979 C974 CT1-05-2B4-63V-220PF-K------F 1Capacitor 0094200981 C201 CT1-06-2B4-63V-1000PF-K------F 1Capacitor 0094200981 C446 CT1-06-2B4-63V-1000PF-K------F 1Capacitor 0094200981 C934 CT1-06-2B4-63V-1000PF-K------F 1Capacitor 0094201038 C269 CT1-06-2B4-63V-1800PF-K------F 1Capacitor 0094201038 C447 CT1-06-2B4-63V-1800PF-K------F 1Capacitor 0094201038 C551 CT1-06-2B4-63V-1800PF-K------F 1Capacitor 0094201040 C112 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C113 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C114 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C202 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C217 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C221 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C225 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C226 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C237 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C251 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C258 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C260 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C262 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C266 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C273 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C281 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C297 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C921 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C923 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C929 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C933 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201040 C995 CT1-08-2F4-63V-0.01 F-Z------F 1Capacitor 0094201237 C402 CT1-10-2B4-500V-1000PF-K------F 1Capacitor 0094201238 C403 CT1-14-2B4-500V-3900PF-K------F 1Capacitor 0094201238 C450 CT1-14-2B4-500V-3900PF-K------F 1Capacitor 0094200008 C215 CD110-16V-10 F-M------F 1Capacitor 0094200008 C216 CD110-16V-10 F-M------F 1Capacitor 0094200008 C298 CD110-16V-10 F-M------F 1
Capacitor 0094200008 C632 CD110-16V-10 F-M------F 1Capacitor 0094200008 C975 CD110-16V-10 F-M------F 1Capacitor 0094200008 C976 CD110-16V-10 F-M------F 1Capacitor 0094201043 C205 CD110-16V-22 F-M------F 1Capacitor 0094201043 C206 CD110-16V-22 F-M------F 1Capacitor 0094200988 C107 CD110-16V-47 F-M------F 1Capacitor 0094200988 C203 CD110-16V-47 F-M------F 1Capacitor 0094200988 C219 CD110-16V-47 F-M------F 1Capacitor 0094200988 C282 CD110-16V-47 F-M------F 1Capacitor 0094200988 C292 CD110-16V-47 F-M------F 1Capacitor 0094200988 C902 CD110-16V-47 F-M------F 1Capacitor 0094200988 C904 CD110-16V-47 F-M------F 1Capacitor 0094200988 C930 CD110-16V-47 F-M------F 1Capacitor 0094200988 C935 CD110-16V-47 F-M------F 1Capacitor 0094200747 C261 CD110-16V-100 F-M------F 1Capacitor 0094200747 C263 CD110-16V-100 F-M------F 1Capacitor 0094200747 C267 CD110-16V-100 F-M------F 1Capacitor 0094200747 C702 CD110-16V-100 F-M------F 1Capacitor 0094200747 C901 CD110-16V-100 F-M------F 1Capacitor 0094200747 C931 CD110-16V-100 F-M------F 1Capacitor 0094200747 C994 CD110-16V-100 F-M------F 1Capacitor 0094200747 C299 CD110-16V-100 F-M------F 1Capacitor 0094200862 C223 CD110X-16V-470 F-M------F 1Capacitor 0094201046 C272 CA42-25V-1 F-K------F 1Capacitor 0094201046 C279 CA42-25V-1 F-K------F 1Capacitor 0094201113 C222 CD110-25V-47 F-M------F 1Capacitor 0094200581 C704 CD110X-25V-100 F-M------F 1Capacitor 0094200990 C430 CD110-35V-47 F-M------F 1Capacitor 0094201243 C705 CD110X-35V-100 F-M------F 1Capacitor 0094201243 C449 CD110X-35V-100 F-M------F 1Capacitor 0094200042 C212 CD110-50V-0.22 F-M------F 1Capacitor 0094200016 C271 CD110-50V-0.47 F-M------F 1Capacitor 0094200043 C256 CD110-50V-1 F-M------F 1Capacitor 0094200043 C265 CD110-50V-1 F-M------F 1Capacitor 0094200043 C291 CD110-50V-1 F-M------F 1Capacitor 0094200044 C973 CD110-50V-2.2 F-M------F 1Capacitor 0094200992 C103 CD110-50V-4.7 F-M------F 1Capacitor 0094200992 C104 CD110-50V-4.7 F-M------F 1Capacitor 0094200992 C105 CD110-50V-4.7 F-M------F 1Capacitor 0094200992 C106 CD110-50V-4.7 F-M------F 1Capacitor 0094200992 C443 CD110-50V-4.7 F-M------F 1Capacitor 0094200992 C700 CD110-50V-4.7 F-M------F 1Capacitor 0094200992 C701 CD110-50V-4.7 F-M------F 1Capacitor 0094201385 C411 CD110-160V-2.2 F-M------F 1Capacitor 0094200825 C278 CL11-50V-2200PF-J------F 1Capacitor 0094200082 C204 CL11-50V-1000PF-J------F 1Capacitor 0094201436 C515 CL21X-50V-0.01 F-J------F 1Capacitor 0094201367 C111 CL21X-50V-0.012 F-K------F 1Capacitor 0094201368 C517 CL21X-50V-0.022 F-K------F 1Capacitor 0094201368 C264 CL21X-50V-0.022 F-K------F 1Capacitor 0094201094 C514 CL21X-50V-0.1 F-K------F 0Capacitor 0094201093 C274 CL21X-50V-0.047 F-K------F 1Capacitor 0094201093 C275 CL21X-50V-0.047 F-K------F 1Capacitor 0094201093 C276 CL21X-50V-0.047 F-K------F 1Capacitor 0094201094 C238 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C252 CL21X-50V-0.1 F-K------F 1
Capacitor 0094201094 C253 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C255 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C444 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C991 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C992 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C413 CL21X-50V-0.1 F-K------F 1Capacitor 0094201094 C707 CL21X-50V-0.1 F-K------F 1Capacitor 0094201115 C277 CL21X-50V-0.22 F-K------F 1Inducer 0094500316 L232 LGA0307-4.7 H-K------T 1Inducer 0094500284 L101 LGA0307-12 H±10%------T 1Inducer 0094500284 L231 LGA0307-12 H±10%------T 1Inducer 0094500284 L261 LGA0307-12 H±10%------T 1Inducer 0094500284 L901 LGA0307-12 H±10%------T 1Inducer 0094500268 L251 LGA0307-15 H±10%------T 1Inducer 0094500268 L252 LGA0307-15 H±10%------T 1Inducer 0094500286 L902 LGA0307-21 H±5%------T 1Diode 0094400049 VD514 1N4148------T 1Diode 0094400049 VD516 1N4148------T 1Diode 0094400049 VD902 1N4148------T 1Diode 0094400049 VD904 1N4148------T 1Diode 0094400049 VD924 1N4148------T 1Diode 0094400049 VD971 1N4148------T 1Diode 0094400049 VD972 1N4148------T 1Diode 0094400328 VD517 ES1------T 1Diode 0094400328 VD552 ES1------T 1Diode 0094400329 VD553 EU2Z------T 1Diode 0094400329 VD557 EU2Z------T 1Diode 0094400329 VD412 EU2Z------T 1Diode 0094400388 VD433 EM01Z------T 1Diode 0094400388 VD434 EM01Z------T 1Diode 0094400331 VD555 EU1C------T 1Diode 0094400329 VD554 EU2Z------T 1Diode 0094401113 VD556 RU3A------T 1Diode 0094400358 VD551 RD6.2EB3------T 1Diode 0094400359 VD261 RD5.1EB2------T 1Diode 0094400359 VD436 RD5.1EB2------T 1Diode 0094400359 VD922 RD5.1EB2------T 1Diode 0094400360 VD903 RD10EB1------T 1Diode 0094400394 VD921 RD3.6EL------T 1Diode 0094400362 VD901 RD5.6EB3------T 1Transistor 0094400529 V231 2SA608(E)------F 1Transistor 0094400529 V251 2SA608(E)------F 1Transistor 0094400529 V511 2SA608(E)------F 1Transistor 0094400529 V903 2SA608(E)------F 1Transistor 0094400529 V925 2SA608(E)------F 1Transistor 0094400528 V201 2SC536(E)------F 1Transistor 0094400528 V211 2SC536(E)------F 1Transistor 0094400528 V212 2SC536(E)------F 1Transistor 0094400528 V551 2SC536(E)------F 1Transistor 0094400528 V922 2SC536(E)------F 1Transistor 0094400528 V923 2SC536(E)------F 1Transistor 0094400528 V924 2SC536(E)------F 1Transistor 0094400528 V975 2SC536(E)------F 1Jumper 0094101102 WC283 0.6mm/5mm------B 1Jumper 0094101102 W412 0.6mm/5mm------B 1Jumper 0094101102 W287 0.6mm/5mm------B 1
Jumper 0094101102 V261 0.6mm/5mm------B 1Jumper 0094101102 V262 0.6mm/5mm------B 1Jumper 0094101102 V263 0.6mm/5mm------B 1Jumper 0094101102 WR295 0.6mm/5mm------B 1Jumper 0094101103 W101 0.6mm/7.5mm------B 1Jumper 0094101103 W102 0.6mm/7.5mm------B 1Jumper 0094101103 W103 0.6mm/7.5mm------B 1Jumper 0094101103 W104 0.6mm/7.5mm------B 1Jumper 0094101103 W105 0.6mm/7.5mm------B 1Jumper 0094101103 W106 0.6mm/7.5mm------B 1Jumper 0094101103 W204 0.6mm/7.5mm------B 1Jumper 0094101103 W205 0.6mm/7.5mm------B 1Jumper 0094101103 W211 0.6mm/7.5mm------B 1Jumper 0094101103 W212 0.6mm/7.5mm------B 1Jumper 0094101103 W214 0.6mm/7.5mm------B 1Jumper 0094101103 W218 0.6mm/7.5mm------B 1Jumper 0094101103 W219 0.6mm/7.5mm------B 1Jumper 0094101103 W232 0.6mm/7.5mm------B 1Jumper 0094101103 W253 0.6mm/7.5mm------B 1Jumper 0094101103 W254 0.6mm/7.5mm------B 1Jumper 0094101103 W263 0.6mm/7.5mm------B 1Jumper 0094101103 W264 0.6mm/7.5mm------B 1Jumper 0094101103 W265 0.6mm/7.5mm------B 1Jumper 0094101103 W268 0.6mm/7.5mm------B 1Jumper 0094101103 W411 0.6mm/7.5mm------B 1Jumper 0094101103 W267 0.6mm/7.5mm------B 1Jumper 0094101103 W422 0.6mm/7.5mm------B 1Jumper 0094101103 W432 0.6mm/7.5mm------B 1Jumper 0094101103 W433 0.6mm/7.5mm------B 1Jumper 0094101103 W435 0.6mm/7.5mm------B 1Jumper 0094101103 W436 0.6mm/7.5mm------B 1Jumper 0094101103 W437 0.6mm/7.5mm------B 1Jumper 0094101103 W438 0.6mm/7.5mm------B 1Jumper 0094101103 W463 0.6mm/7.5mm------B 1Jumper 0094101103 W502 0.6mm/7.5mm------B 1Jumper 0094101103 W553 0.6mm/7.5mm------B 1Jumper 0094101103 W554 0.6mm/7.5mm------B 1Jumper 0094101103 W555 0.6mm/7.5mm------B 1Jumper 0094101103 W558 0.6mm/7.5mm------B 1Jumper 0094101103 W559 0.6mm/7.5mm------B 1Jumper 0094101103 W562 0.6mm/7.5mm------B 1Jumper 0094101103 W701 0.6mm/7.5mm------B 1Jumper 0094101103 W905 0.6mm/7.5mm------B 1Jumper 0094101103 W906 0.6mm/7.5mm------B 1Jumper 0094101103 W916 0.6mm/7.5mm------B 1Jumper 0094101103 W917 0.6mm/7.5mm------B 1Jumper 0094101103 W918 0.6mm/7.5mm------B 1Jumper 0094101103 W921 0.6mm/7.5mm------B 1Jumper 0094101103 W929 0.6mm/7.5mm------B 1Jumper 0094101103 W930 0.6mm/7.5mm------B 1Jumper 0094101103 W931 0.6mm/7.5mm------B 1Jumper 0094101103 W932 0.6mm/7.5mm------B 1Jumper 0094101103 W933 0.6mm/7.5mm------B 1Jumper 0094101103 W953 0.6mm/7.5mm------B 1Jumper 0094101103 W954 0.6mm/7.5mm------B 1Jumper 0094101103 W955 0.6mm/7.5mm------B 1
Jumper 0094101103 W956 0.6mm/7.5mm------B 1Jumper 0094101103 W957 0.6mm/7.5mm------B 1Jumper 0094101103 W958 0.6mm/7.5mm------B 1Jumper 0094101103 W959 0.6mm/7.5mm------B 1Jumper 0094101103 WC422 0.6mm/7.5mm------B 1Jumper 0094101103 WC416 0.6mm/7.5mm------B 1Jumper 0094101103 WR971 0.6mm/7.5mm------B 1Jumper 0094101103 WR972 0.6mm/7.5mm------B 1Jumper 0094101104 W207 0.6mm/10mm------B 1Jumper 0094101104 W220 0.6mm/10mm------B 1Jumper 0094101104 W221 0.6mm/10mm------B 1Jumper 0094101104 W222 0.6mm/10mm------B 1Jumper 0094101104 W223 0.6mm/10mm------B 1Jumper 0094101104 W225 0.6mm/10mm------B 1Jumper 0094101104 W231 0.6mm/10mm------B 1Jumper 0094101104 W238 0.6mm/10mm------B 1Jumper 0094101104 W251 0.6mm/10mm------B 1Jumper 0094101104 W260 0.6mm/10mm------B 1Jumper 0094101104 W266 0.6mm/10mm------B 1Jumper 0094101104 W285 0.6mm/10mm------B 1Jumper 0094101104 W289 0.6mm/10mm------B 1Jumper 0094101104 W413 0.6mm/10mm------B 1Jumper 0094101104 WR415 0.6mm/10mm------B 1Jumper 0094101104 W430 0.6mm/10mm------B 1Jumper 0094101104 W440 0.6mm/10mm------B 1Jumper 0094101104 W504 0.6mm/10mm------B 1Jumper 0094101104 W556 0.6mm/10mm------B 1Jumper 0094101104 W560 0.6mm/10mm------B 1Jumper 0094101104 W904 0.6mm/10mm------B 1Jumper 0094101104 W908 0.6mm/10mm------B 1Jumper 0094101104 W910 0.6mm/10mm------B 1Jumper 0094101104 W915 0.6mm/10mm------B 1Jumper 0094101104 W922 0.6mm/10mm------B 1Jumper 0094101104 W927 0.6mm/10mm------B 1Jumper 0094101104 W928 0.6mm/10mm------B 1Jumper 0094101104 W951 0.6mm/10mm------B 1Jumper 0094101104 W952 0.6mm/10mm------B 1Jumper 0094101104 W980 0.6mm/10mm------B 1Jumper 0094101104 WL201 0.6mm/10mm------B 1Jumper 0094101104 WL202 0.6mm/10mm------B 1Jumper 0094101104 WL262 0.6mm/10mm------B 1Jumper 0094101104 WL510 0.6mm/10mm------B 1Jumper 0094101104 WL941 0.6mm/10mm------B 1Jumper 0094101104 WR921 0.6mm/10mm------B 1Jumper 0094101104 WR978 0.6mm/10mm------B 1Jumper 0094101104 W234 0.6mm/10mm------B 1Jumper 0094101104 WL503a 0.6mm/10mm------B 1Jumper 0094101104 WL503b 0.6mm/10mm------B 1Jumper 0094101105 W236 0.6mm/12.5mm------B 1Jumper 0094101105 W261 0.6mm/12.5mm------B 1Jumper 0094101105 W900 0.6mm/12.5mm------B 1Jumper 0094101105 W902 0.6mm/12.5mm------B 1Jumper 0094101105 W907 0.6mm/12.5mm------B 1Jumper 0094101105 W923 0.6mm/12.5mm------B 1Jumper 0094101105 W924 0.6mm/12.5mm------B 1Jumper 0094101105 W925 0.6mm/12.5mm------B 1
Jumper 0094101105 W926 0.6mm/12.5mm------B 1Jumper 0094101105 W981 0.6mm/12.5mm------B 1Jumper 0094101105 W982 0.6mm/12.5mm------B 1Jumper 0094101105 W983 0.6mm/12.5mm------B 1Jumper 0094101105 W984 0.6mm/12.5mm------B 1Jumper 0094101105 WR250 0.6mm/12.5mm------B 1Jumper 0094101105 WR570 0.6mm/12.5mm------B 1Jumper 0094101105 WR916 0.6mm/12.5mm------B 1Jumper 0094101106 W224 0.6mm/15mm------B 1Jumper 0094101106 W235 0.6mm/15mm------B 1Jumper 0094101106 W286 0.6mm/15mm------B 1Jumper 0094101106 W901 0.6mm/15mm------B 1Jumper 0094101106 W911 0.6mm/15mm------B 1Jumper 0094101106 W912 0.6mm/15mm------B 1Jumper 0094101106 WR412 0.6mm/15mm------B 1Jumper 0094101106 WR569 0.6mm/15mm------B 1Jumper 0094101106 WR911 0.6mm/15mm------B 1Jumper 0094101150 W903 0.6mm/20mm------B 1PCB 0091800099 PX10086A----Q 1Rivet 0090100079 VD503(2) 1.6mm*3.0mm 2Rivet 0090100079 VD504(2) 1.6mm*3.0mm 2Rivet 0090100079 VD505(2) 1.6mm*3.0mm 2Rivet 0090100079 VD506(2) 1.6mm*3.0mm 2Rivet 0090100079 T501(6) 1.6mm*3.0mm 6Rivet 0090100079 T402(5) 1.6mm*3.0mm 5Rivet 0090100078 V513(5) 2.3mm*3.0mm 5Rivet 0090100078 V411(5) 2.3mm*3.0mm 5Rivet 0090100078 C507(2) 2.3mm*3.0mm 2Rivet 0090100078 R502(2) 2.3mm*3.0mm 2Resister 0094101006 R550 RF10-1W-1 ±5%-15-C-A 1Resister 0094101006 R558 RF10-1W-1 ±5%-15-C-A 1Resister 0094101290 R910 RF10-1W-1 ±5%-17-C-A 1Resister 0094101010 R445 RY16-1W-1.8 ±5%-15-C-A 1Resister 0094100714 R411 RY16-1W-100 ±5%-15-C-A 1Resister 0094101291 R413 RY16-1W-1K ±5%-12-C-A 1Resister 0094100719 R437 RY17-2W-270 ±5%-20-C-A 1Resister 0094100719 R939 RY17-2W-270 ±5%-20-C-A 1Resister 0094101011 R553 RY17-2W-12K ±5%-20-C-A 1Resister 0094101011 R563 RY17-2W-12K ±5%-20-C-A 1Resister 0094101292 R904 RY18-3W-27 ±5%-30-C-A 1Resister 0094101012 R936 RY18-3W-27 ±5%-25-C-A 1Resister 0094101345 R525 RY18-3W-39 ±5%-20-C-A 1Resister 0094101293 R524 RX27-3A-6W-39 ±10% 1Resister 0094101116 R502 RX27-3A-6W-3.9 ±10% 1Resister 0094101294 R414 RX27-3A-6W-10 ±10% 1Resister 0094400440 PS501 MZ72L18RM270 1Resister 0094102104 RP551 W206-2AL-2K 1Capacitor 0094201095 C925 CC1-06-CH-63V-15PF-J-05-C-A 1Capacitor 0094201369 C924 CC1-08-CH-63V-120PF-J-07-C-A 1Capacitor 0094201370 C213 CT1-05-2B4-63V-220PF-K-05-C-A 1Capacitor 0094201779 R917 CT1-05-2B4-63V-470PF-K-12-C-A 1Capacitor 0094201371 C448 CT1-06-2B4-63V-560PF-K-05-C-A 1Capacitor 0094201259 C270 CT1-08-2F4-63V-0.01 F-K-05-C-A 1Capacitor 0094201316 C296 CT1-06-2F4-63V-0.01 F-Z-05-C-A 1Capacitor 0094201372 C503 CT81-10-2B4-1KV-1000PF-K-10-C-A 1Capacitor 0094201372 C504 CT81-10-2B4-1KV-1000PF-K-10-C-A 1
Capacitor 0094201372 C505 CT81-10-2B4-1KV-1000PF-K-10-C-A 1Capacitor 0094201372 C506 CT81-10-2B4-1KV-1000PF-K-10-C-A 1Capacitor 0094201055 C553 CT81-10B-2B4-1KV-470PF-K-07-C-A 1Capacitor 0094201055 C554 CT81-10B-2B4-1KV-470PF-K-07-C-A 1Capacitor 0094201055 C555 CT81-10B-2B4-1KV-470PF-K-07-C-A 1Capacitor 0094201055 C560 CT81-10B-2B4-1KV-470PF-K-07-C-A 1Capacitor 0094201056 C556 CT81-10B-2B4-2KV-220PF-K-07-C-A 1Capacitor 0094201217 AW414 CT81-10-2B4-2KV-470PF-K-07-C-A 1Capacitor 0094201373 C516 CT81-10-2B4-2KV-680PF-K-07-C-A 1Capacitor 0094201374 C534 DE0910E471K-KX-10-C-A 1Capacitor 0094201215 C535 DE0910E102M-KX-10-C-A 1Capacitor 0094202149 C207 CD110-16V-10 F-M-05-F-A 1Capacitor 0094201375 C218 CD110-16V-22 F-M-05-F-A 1Capacitor 0094201277 C259 CD110X-16V-47 F-M-05-F-A 1Capacitor 0094201376 C235 CD110-16V-100 F-M-07-F-A 1Capacitor 0094201008 C932 CD110-16V-470 F-M-05-E-A 1Capacitor 0094201009 C706 CD110-25V-470 F-M-05-E-A 1Capacitor 0094201011 C433 CD110-25V-1000 F-M-05-E-A 1Capacitor 0094201011 C552 CD110-25V-1000 F-M-05-E-A 1Capacitor 0094201011 C557 CD110-25V-1000 F-M-05-E-A 1Capacitor 0094201065 C559 CD110-35V-330 F-M-05-E-A 1Capacitor 0094201016 C565 CD110-35V-1000 F-M-05-E-A 1Capacitor 0094201066 C231 CD110-50V-0.47 F-M-05-F-A 1Capacitor 0094201377 C421 CD71-50V-4.7 F-M-05-F-A 1Capacitor 0094201251 C101 CD110-50V-4.7 F-M-05-F-A 1Capacitor 0094201592 C563 CD288-160V-330 F-M-10-G-A 1Capacitor 0094202156 C562 CD287-250V-22 F-M-05-E-A 1Capacitor 0094201723 C507 CD293-450V-150 F-M-10-G-A 1Capacitor 0094201379 C703 CL11-50V-4700PF-J-05-C-A 1Capacitor 0094201380 C414 CL21X-50V-0.47 F-K-07-C-A 1Capacitor 0094201381 C445 CL21X-50V-0.047 F-K-05-C-A 1Capacitor 0094201160 C102 CL21X-50V-0.1 F-K-05-C-A 1Capacitor 0094201160 C254 CL21X-50V-0.1 F-K-05-C-A 1Capacitor 0094201211 C412 CBB13-200V-0.47 F-J-20-M-A 1Capacitor 0094201120 C501 CL21-AC250V-0.22 F-K-20-B-A 1Capacitor 0094201120 C502 CL21-AC250V-0.22 F-K-20-B-A 1Capacitor 0094201498 C415 CBB81-1600V-8600PF-J-22-K-A 1Inducer 0094500325 L412 ZZ0008-15-A-A 1Inducer 0094500381 L411 6.8mH-K(G) 1Inducer 0094500328 L414 LX470 1Inducer 0094500394 T101 A-TL13 1Inducer 0094500377 T211 A-TX17 1photo coupler 0094400036 VD515 PC817B 1Diode 0094400474 VD503 RM11C-15-V-- 1Diode 0094400474 VD504 RM11C-15-V-- 1Diode 0094400474 VD505 RM11C-15-V-- 1Diode 0094400474 VD506 RM11C-15-V-- 1IC 0094400138 N202 TC4052BP 1IC 0094400597 N251 TA1275AZ 1IC 0094400636 D902 CAT24C08P 1IC 0094400314 N101 LA7910 1IC 0094400430 D901 TMP87PS38N 1IC 0094400343 N201 TB1238AN 1IC 0094400459 N903 UPC574J 1Transistor 0094400598 V921 2SB764(E)----D-A 1Transistor 0094400599 V552 2SB892(B)----D-A 1
Transistor 0094400662 V101 2SC2216(O)----D-A 1Transistor 0094400600 V444 2SC2383(O)----D-A 1Transistor 0094400539 V512 2SC3807(R)----B-A 1Transistor 0094400575 V901 2SD400(D)----D-A 1Transistor 0094400575 V902 2SD400(D)----D-A 1Transistor 0094400552 V701 2SC536(E)----D-A 1Jumper 0094101205 W284 0.6mm/5mm------A 1SAW filter 0094600082 Z101 D38.9 1Filter 0094600081 Z231 LT5.5MHZ 1Filter 0094600002 Z232 LT6.5MHz 1trap 0094600181 Z237 XT5.5MB 1trap 0094600182 Z235 XT6.5MB 1Fuse 0094000150 F501 T2.5A/250V 1Tuner 0094000444 A101 TDQ-3B6HR-IEC-38.9 1Oscillator 0094600078 Z900 8.0MHZ 1Oscillator 0094600067 Z280 JA18B-4.43MHZ 1Connect housing 0094300026 TP101 TJC2-1A 1Connect housing 0094300026 TP202 TJC2-1A 1Connect housing 0094300026 TP201 TJC2-1A 1Connect housing 0094300063 XZ500 TJC2-2A 1Connect housing 0094300063 TP421 2 TJC2-2A 1Connect housing 0094300110 XZ502 TJC1-2A 1Connect housing 0094300084 XZ411 TJC2-5A-4 1Connect housing 0094300062 XZ701 TJC9-2A 1Connect housing 0094300027 XS201 TJC9-3A 1Connect housing 0094300027 XZ412 TJC9-3A 1Connect housing 0094300027 XZ901 TJC9-3A 1Connect housing 0094300027 ZX700 TJC9-3A 1Connect housing 0094300047 XS261 TJC9-5A 1Filter 0094500384 L504 LCL-05 1Transformer 0094500735 T402 BSC25-0228 1Transformer 0094500396 T501 BCK-08A9 1Transformer 0094500426 T401 BCT-02 1Fuser holder 0090100037 F501a MTBJ0001BB--Q 1Fuser holder 0090100037 F501b MTBJ0001BB--Q 1Connect housing 0094300096 XS212 AV6-8.4-8B 1S-Video terminal 0094300097 XS203 S-8 1clamp 0090200244 040 1Main PCB assembly 0094001712 BXB5008-----Q 1PCB 0091800051 PX60059-----Q 1Resister 0094100017 R702 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R711 RT13-1/6W-100 ±5%------T 1Resister 0094100017 R722 RT13-1/6W-100 ±5%------T 1Resister 0094100802 R703 RT13-1/6W-150 ±5%------T 1Resister 0094100802 R713 RT13-1/6W-150 ±5%------T 1Resister 0094100802 R723 RT13-1/6W-150 ±5%------T 1Resister 0094100068 R704 RT13-1/6W-330 ±5%------T 1Resister 0094100068 R714 RT13-1/6W-330 ±5%------T 1Resister 0094100068 R724 RT13-1/6W-330 ±5%------T 1Resister 0094100021 R705 RT13-1/6W-560 ±5%------T 1Resister 0094100021 R715 RT13-1/6W-560 ±5%------T 1Resister 0094100021 R725 RT13-1/6W-560 ±5%------T 1Resister 0094100792 R706 RT13-1/6W-680 ±5%------T 1Resister 0094100792 R716 RT13-1/6W-680 ±5%------T 1Resister 0094100792 R726 RT13-1/6W-680 ±5%------T 1Resister 0094100023 R731 RT13-1/6W-1k ±5%------T 1
Resister 0094100025 R733 RT13-1/6W-1.5K ±5%------T 1Resister 0094100034 R732 RT13-1/6W-15K ±5%------T 1Resister 0094100946 R740 RT14-1/4W-33 ±5%------T 1Resister 0094101118 R708 RS11-1/2W-2.7K ±5%------T 1Resister 0094101118 R718 RS11-1/2W-2.7K ±5%------T 1Resister 0094101118 R728 RS11-1/2W-2.7K ±5%------T 1Capacitor 0094201088 C701 CC1-08-CH-63V-100pF-J------F 1Capacitor 0094201088 C711 CC1-08-CH-63V-100pF-J------F 1Capacitor 0094200977 C702 CT1-05-2B4-63V-390PF-K------F 1Capacitor 0094200977 C712 CT1-05-2B4-63V-390PF-K------F 1Capacitor 0094200980 C722 CT1-05-2B4-63V-470PF-K------F 1Capacitor 0094200008 C731 CD110-16V-10 F-M------F 1Capacitor 0094200008 C732 CD110-16V-10 F-M------F 1Inducer 0094500333 L701 LGA0307-150 H±10%------T 1Inducer 0094500333 L711 LGA0307-150 H±10%------T 1Inducer 0094500333 L721 LGA0307-150 H±10%------T 1Transistor 0094400438 V702 2SC1815(Y)------F 1Transistor 0094400438 V712 2SC1815(Y)------F 1Transistor 0094400438 V722 2SC1815(Y)------F 1Transistor 0094400439 V731 2SA1015(Y)------F 1Jumper 0094101103 W701 0.6mm/7.5mm------B 1Jumper 0094101103 W702 0.6mm/7.5mm------B 1Jumper 0094101103 W703 0.6mm/7.5mm------B 1Jumper 0094101103 W704 0.6mm/7.5mm------B 1Jumper 0094101103 W705 0.6mm/7.5mm------B 1Transistor 0094400451 V701 2SC2482----E-A 1Transistor 0094400451 V702 2SC2482----E-A 1Transistor 0094400451 V703 2SC2482----E-A 1Capacitor 0094201096 C721 CC1-08-CH-63V-100PF-J-05-C-A 1Capacitor 0094201221 C741 CT81-10-2B4-2KV-1000pF-K-07-C-A 1Capacitor 0094201223 C743 CD110-250V-2.2 F-M-05-F-A 1Resister 0094101011 R707 RY17-2W-12K ±5%-20-C-A 1Resister 0094101011 R717 RY17-2W-12K ±5%-20-C-A 1Resister 0094101011 R727 RY17-2W-12K ±5%-20-C-A 1Resister 0094101119 R481B RF10-1W-1 ±5%-20-C-A 1CRT Socket 0094300089 Z5 GZS12-4-2 1Connect housing 0094300063 GND TJC2-2A 1Wire 0090400179 XS702 JT3241-C0028Q 1Wire 0090400896 XS701 JT5271-C0163Q 1Power heatsink assembly 0090800179 BJB0120-----Q 1heatsink assembly 0090800180 BJB5003-----Q 1pad 0090100114 MTBH2002BA--Q 1Transistor 0094400663 2SC4584----B-A 1Screw 0090600065 GB9074.4-88 M3*12 1Nut 0090600066 GB6170-86 M3 1H,V heatsink assembly 0090800216 BJB0117-----Q 1H,V heatsink assembly 0090800182 BJB0112-----Q 1pad 0090100114 MTBH2002BA--Q 1Transistor 0094400465 2SD1651----B-A 1IC 0094400564 NLA7830----NZ 1Screw 0090600067 GB9074.4-88 M3*10 1Screw 0090600070 GB9074.4-88 M3*14 1Nut 0090600066 GB6170-86 M3 2Wire holder 0090200250 MTAJ0071AG--Q 1Sound heatsink assembly 0090800217 BJB0118-----Q 1heatsink assembly 0090800218 BJB0111-----Q 1
IC 0094400565 LA4275 1Screw 0090600067 GB9074.4-88 M3*10 1Nut 0090600066 GB6170-86 M3 1heatsink assembly 0090800219 BJB0067-----Q 1Heatsink 0090100115 MTBT2001BC--Q 1IC 0094400357 L7812CV 1Screw 0090600012 SJ2824-87 ST3*8F 1
1V.OUT
scan unit
.
unit
volume control
AU.OUT IF INIF IN
SIF trapSIF band pass filter
matrix unit
Color unit
band-pass/ high -pass filter
H.OUT
6dB
Video unit
Color subcarry trap circuit
EXT.Y.IN
6dB
EXT.C.INEXT.A.IN
unit
7.Block Diagram
(1)Signal shooting block
(2) TB1238AN
Tuner
IF.video color RGBH.V oscillation scansignal prossingSAW
Sound power amf.
H output
V output
CRT
CPU
Infrared sensor Remote co
EPROM
AV input/output
SecamTA1275Z
Sincere Forever
Haier Group
Tel:86-532-8938356Web side:http://www.haier.com
![1] G EST...NEW DEFLECTION COMPONENTS ,F,OR-17.2 KV EHT By increasing the final anode voltage of the picture tube, the quality of the television picture, particularly in its highlights,](https://img.dokumen.tips/doc/110x75/61020cc01528a15420039817/1-g-est-new-deflection-components-for-172-kv-eht-by-increasing-the-final.jpg)
