Download pdf - Sanyo Service Manual

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CONTENTS

Chapter One: Overview

Chapter Two: Port definition

Chapter Three: External setup item and Automatically identify the item

Chapter Four: Key definitionChapter Five: Key Function and Operation instructions

Chapter Six: BUS adjustment and Setup of item

Chapter Seven: Special function

CHAPTER ONE

OVERVIEW

. Overview

This software is apply for SANYO C-MOS 8BIT CPU LC8633XX series, and has ability

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to control TV of I2C. This software is able to control LA76812 or LA76814, difference

application is in North America or the South America region. Below is the hardware

characteristic of this CPU and the brief introduction of the function that software

have.

1.1. LC8632XX hardware characteristic

1. 5128 bits RAM

2. 16K~64K ROM

3. OSD function

Screen for display:36 columns16 rows

Display RAM:3529 bits

1832 dots:248 fonts character

8 Character colors,8 Character background colors,8 Full screen colors

4. minimum bus cycle time of CPU 0.85 s

5. 16 I/O ports(Input and output can define)

6. 4-channel8-bit A/D converter

7. One-channel video signal input port (for CCD use)

8. 3-channel7-bit PWM output

9. Port of 3 I2C controls

10. 16-bit timer/counter

11. 16-bit timer/PWM

12. Remote control receiver circuit (take the noise rejection function)

13. 16-interrupt source,10-interrupt vectored, three level interrupt priority

14. A maximum of 128 levels subroutine application

15. CPU Standy function

16. Oscillation frequency:32.768KHZ(interference as low clock)

17. +5V5% single power input

18. High-performance 42pin,S-DIP package

1.2. The software function

1. Frequency tune. Can realize America region 181 channel.2. The examination function of EEPROMis realized when the TV set is switched

on, the alarm is happened if EEPROM has a mistake. If the new EEPROM is replaced,

then the initialization data is automatically written. The setup item all pass the

software to realize, the result is stored in EEPROM.

3. Single Color system of NTSC (LA76814), or three Color systems: PAL/ M, PAL/

N, NTSC.

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4. BTSC. The BTSC IC can be used. When the TV is switched on, the TV

automatically detects whether is the BTSC IC or not.

5. The MONO or Stereo. When the BTSC IC is used, the stereo is realized,

otherwise the simple stereo is realized.

6. Auto fine Search. After switching on the TV set, if all of the position have noprogram, the Auto Search function automatically begin.

7. Factory mark function. The factory mark is displayed when switching on the

TV, namely Screen function. The remote control unit can change the contents of

factory mark.

8. At switching on the TV, the TV is fixedly placed in the POWER OFF state or not,

or according to the remembering of pass power.

9. One to three-channel AV input.

10. S- VIDEO input, the AV or S- VIDEO status is automatically selected according

to the S-VIDEO input connect or not.

11. The CCD function.

12. The V- CHIP of function.

13. Child Lock function.

14. WOOF function, the volume can be controlled. If the WOOF function isnt

selected, then the WOOF function can be changed for headphones.

15. Blue screen or blank screen function.

16. The TV key(program +/ , volume +/ , MENU, TV/ AV, POWER).

17. Remote controller (Transmitter IC: LC7461M-8103).

18. Four LANGUAGE MODE (English, French, Spanish, Portuguese).

19. Full Screen MENU and single line MENU control function.

20. AUTO Search, MEMORY, AIR/ CABLE function. When the Auto Search have

completed, the OSD display whether program is searched or not.

21. AFT function.

22. DIRECT Program Channel tuning, Program Channel REVIEW function, Program

Channel UP/DOWN. ( automatically skip the program number of " memory: power

off).

23. Bright, Contrast, Color, Sharp, Tint, Volume, Treble, Bass, Balance, WOOF

Volume and WOOF are realized by the IIC BUS, above all value is 100Step, the value

quickly skip by using the SKIP key.

24. The single key picture result control (Soft, Standard, Vivid, Bright, Memory

state, Factory 1 and Factory 2), " Factory 1" and " Factory 2" status is only used

under the " factory status".

25. The clock sets up, ON-TIME, OFF-TIME, BESPOKE TIME, ATTENTION, SLEEP

TIME function.

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26. Mute function.

27. Auto Switch off when the TV has no signal over 10 minute. If the blue screen

function is selected, then the blue screen is displayed when the TV has no the

signal. The off-time and blue screen function is automatically canceled at " factory

," B/W balance, adjust and setup mode.28. Picture background noise control function ON/OFF.

29. IF automatic adjust box is used, the b/w balance can be automatically

adjusted at the BUS OPEN mode.

.Port Definition

2-1. LC8632XX terminal assignment layouts

1 SENSITIVITY Y/C ON/OFF 42

2 50/60 V-MUTE 41

3 ALARM TV/AV 40

4 WOOFER VOL AV1 39

5 VOLUME-L AV2 38

6 VOLUME-R MUTE 37

7 POWER WOOF ON/OFF 36

8 DEGAUSS SRS 359 GND IR 34

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10 XTAL1 NC 33

11 XTAL2 S-VHS 32

12 VDD ENABLE 31

13 KEY1 SCL1 30

14 AFT IN SDA1 2915 KEY2 SCL0 2816 NC SDA0 27

17 RESET NC 26

18 FILT BLANK 25

19 CVBS-IN B OUT 24

20 V-SYNC G OUT 23

21 H-SYNC R OUT 22

2-2.CPU Terminal description

Number

Terminal Purpose Function Description

1 P10/SO0 SENSITIVITY Sensitivity control

2 P11/S10 50/60 50/60 output3 P12/SCK0 ALARM Clock output

4 P13/PWM1 WOOFER VOL PWM 1 output5 P14/PWM2 VOLUME-L PWM2 output

6 P15/PWM3 VOLUME-R PWM3 output7 P16 POWER Power on/off control signal output

port

8 P17/PWM DEGAUSS Degauss impulse output

9 VSS GND ground10 XT1 XTAL1 Input terminal for crystal oscillation

11 XT2 XTAL2 Output terminal for crystal oscillation12 VDD VDD Positive power supply

13 P84/AN4 KEY1 Key114 P85/AN5 AFT IN AFT input port

15 P86/AN6 KEY2 Key216 P87/AN7 NC No use

17 RESET RESET CPU reset port18 FILT FILT OSD filter

19 CVIN CVBS-IN Video input20 VS V-SYNC Vertical impulse input

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21 HS H-SYNC Horizontal

22 R R OUT Red(R) output terminal of RGB image23 G G OUT Green(G) output terminal of RGB

image24 B B OUT Blue(B) output terminal of RGB image

25 BL BLANK OSD image signal

26 I NC No use27 P60/SDA0 SDA0 IIC data (IC)28 P61/SCLK0 SCL0 IIC clock (IC)

29 P62/SDA1 SDA1 IIC data (tune)30 P63/SCLK1 SCL1 IIC clock (tune)

31 P70/INT0 ENABLE Enable port32 P71/INT1 S-VHS S-video examine

33 P72/INT2 NC No use34 P73/INT3 IR Remote signal input

35 P00 SRS SRS switch36 P01 WOOF ON/OFF Woof on/off

37 P02 MUTE Mute38 P03 AV2 Av2

39 P04 AV1 Av140 P05 TV/AV TV/AV

41 P06 V-MUTE Mute42 P07 Y/C ON/OFF Y/C ON/OFF

2-3.Terminal control output status description

Note: The 0is instead of low level, and 1 is instead of high level as shown below.

1. Power control

Port Power on Power off

Pin7(power) 0 1

2. AV control

a). One-channel AV

Port TV AVPin39(AV1) 0 1

Pin38(AV2) 0 1

b). Two-channels AV

Port TV AV1 AV2

Pin39(AV1)

0 0 1

Pin38(AV2

)

0 1 1

c). Three-channels AV

Port TV AV1 AV2 AV3

Pin39(AV1

)

0 1 0 1

Pin38(AV2 0 0 1 1

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)

3. 50/60 Output

Port 50 60Pin2(50/60) 0 1

4. Woof function: The CPU Pin36 is used as the WOOF ON/OFF control, then the

Pin4 used as the output control of the WOOF volume.

Port WOOF ON WOOF OFFPin36(WOOFER) 0 1

5. Left/Right-volume output: When the stereo control IC is not used, or the IC has

not stereo function, the simple stereo function is automatically realized, at this time

the CPU pin5 and pin6 are used as the Left /Right-volume output.

6. Alarm output: When the EEPROM is detected that has a mistake or the ON-

TIME attention is effective at switching the TV. The CPU pin3 can output the pulse of

1K. If this signal is mixed with the power, then the sound of the du , du are

heard .

7. Y/C control: If the option of COMB.FILTER is set to 1 at "SETUP mode,

then the Y/C separation control function is selected, the CPU pin42 is used as the

output of Y/C separation control.

Port COMB.FILTER ON COMB.FILTER OFF

Pin42 0 1

8. SRS control function: The CPU pin35 is used as the SRS control function

output.

Port SRS ON SRS OFFPin35 1 0

9. Noise rejection function: CPU Pin37 (MUTE) and Pin41(V-MUTE) are used as

the noise rejection control output.

a). POWER ON/OFF

POWER OFF POWER ON POWER OFF

POWER OUT:H L H

MUTE OUT:

H L H

b). Besides the POWER ON/ OFF, the MUTE output port is controlled when the internal

MUTE is effective. The differentiation of Pin37 (MUTE) and Pin41 (V- MUTE) is: the

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Pin37 (MUTE) can control the MUTE at all circumstance, but the Pin41 (V-MUTE) can

control the MUTE besides the MUTE key of remote control is not acceptable.

10. Eliminate magnet control function: The CPU Pin8 can output the pulse of

postponement four seconds at POWER ON to realize the function of eliminating

magnet.. The definition of key

3-1. The TV key (AD input)

Port Electric voltage range Key name Function description

Pin13 0V~3/32VDD OFF Havent any key pushedAN4 4/32VDD~7/32VDD POWER POWER ON/OFF

KEY1 8/32VDD~11/32VDD TV/AV TV/AV exchange12/32VDD~15/32VDD MENU Menu key

16/32VDD~19/32VDD VOL+ Volume plus20/32VDD~23/32VDD VOL- Volume minus

24/32VDD~27/32VDD CH+ Channel plus28/32VDD~VDD CH- Channel minus

Pin15 0V~3/32VDD OFF Havent any key pushedAN6 4/32VDD~7/32VDD SAP SAP control

KEY2 8/32VDD~11/32VDD COL-SYSTEM Color system12/32VDD~15/32VDD WOOF Woof switch

16/32VDD~19/32VDD MUTE Mute20/32VDD~23/32VDD DISPLAY Display

24/32VDD~27/32VDD SLEEP Sleep time switch28/32VDD~VDD OFF Havent any key pushed

Note: When the TV key and the remote control key is pushed at the same time, the

TV key will take precedence of the remote control key; When the TV key of two series

are pressed at the same time, the series 1 will take precedence of the series 2.

3-2 Definition of common customer remote control function key

Keycode

English name Function description Note

0 0

Tuning by this number of9 9 this position

10 No use11 TV/AV TV/AV exchange

12 LOCK Child lock switch13 SAP Exchange SAP use

14 SYSTEM Color system conversion LA76812 use15 WOOF Woof switch control Choose to use

16 VOL+ Volume +17 PROD Factory mode Factory appropriation

18 POWER Power on/off 19 CH+ Channel +

20 VOL- Volume -

21 JUMP Imitate amount quickly jump Factory appropriation22 MUTE Mute

23 CH- Channel-

24 MENU Main menu key

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25 PP Pictures selection

26 RECALL The last program return back27 DISPLAY Display

28 SLEEP Sleep29 V-CHIP V-CHIP menu use

30 SRS SRS switch control use

31 COMB. Y/C switch control use

3-3. The following is a line diagram of normal user.

1. N1 LC7461M-81032. VD1 IR-LED3. V1 2SC1815

4. R1 RT14-1/4W-1 -J

9

PIN1 PIN4PIN2 PIN3

31 20PIN20

75 64PIN19

TV/AV98PIN18

WOOFSAP SYSTEMLOCKPIN17

CH+PROD POWERVOL+PIN16

CH-JUMP MUTEVOL-PIN15

DISPLAYPP RECALLMENUPIN14

COMB.V-CHIP SRSSLEEPPIN13


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Customer's code 5. R2 RT14-1/4W-220 -JC5 C4 C3 C2 C1 C0 6. C1 C2 CT1-05B-2B4-63V-220PF-K0 1 1 1 0 0 7. C3 CD110X-6.3V-100UF-M

8. G1 455KHZ9. VCC two pieces of 5 number battery

3-4. The definition of factory using remote control key

The B/W balance mode includes 8 items that used to adjust the black and white

balance; the "adjust mode includes 22 items that maybe adjusted in the production;

The setup status includes 48 items that generally dont need to adjust in the

production, the data of every TV is written into EEPROM only according to the data of

the source slice for the same group TV. In order to increase the producing speed, the

department of software set the special remote control function for factory using.

3-4-1. The definition of factory using remote control key at the B/W BALANCE mode

Keycode

Name Function description Note

0 S.BRI- S.BRI minus Used in the B/W BALANCE and LINE mode

1 S.BRI+ S.BRI plus Used in the B/W BALANCE and LINE mode

2 R.BIA- R.BIA minus Used in the B/W BALANCE and LINE mode

3 R.BIA+ R.BIA plus Used in the B/W BALANCE and LINE mode

4 G.BIA- G.BIA minus Used in the B/W BALANCE and LINE mode

5 G.BIA+ G.BIA plus Used in the B/W BALANCE and LINE mode

6 B.BIA- B.BIA minus Used in the B/W BALANCE and LINE mode

7 B.BIA+ B.BIA plus Used in the B/W BALANCE and LINE mode

8 R.DRV- R.DRV minus Used in the B/W BALANCE and LINE mode

9 R.DRV+ R.DRV plus Used in the B/W BALANCE and LINE mode

10 G.DRV- G.DRV minus Used in the B/W BALANCE and LINE mode

11 G.DRV+ G.DRV plus Used in the B/W BALANCE and LINE mode

12 B.DRV- B.DRV minus Used in the B/W BALANCE and LINE mode

13 B.DRV+ B.DRV plus Used in the B/W BALANCE and LINE mode14 CROSSB/W-

Chose internal signal Used in the B/W BALANCE and LINE mode

15 CROSSB/W+

Chose internal signal Used in the B/W BALANCE and LINE mode

16

17

18

19

20

21

22

23

24 POS- Position plus Only change the program number, the adjustment up/downfunction is not acceptable.

25 POS+ Position minus Only change the program number, the adjustment up/downfunction is not acceptable.

26 LINE Converter bright andcommon status

Used in the B/W BALANCE and LINE mode

27 PROD Equal to the FACTORY key of normal user remotecontrol

28 ADJ UP Adjust up Used in the B/W BALANCE and LINE mode

29 ADJ DOWN Adjust down Used in the B/W BALANCE and LINE mode

30 ADJ+ Adjust plus Used in the B/W BALANCE and LINE mode

31 ADJ- Adjust minus Used in the B/W BALANCE and LINE mode

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3-4-2. The following is the line diagram of factory using remote control.

At the B/W BALANCE mode

1. N1 LC7461M-8103

2. VD1 IR-LED3. V1 2SC1815

4. R1 RT14-1/4W-1 -J

customer code 5. R2 RT14-1/4W-220 -JC5 C4 C3 C2 C1 C0 6. C1 C2 CT1-05B-2B4-63V-220PF-K1 1 1 1 0 1 7. C3 CD110X-6.3V-100UF-M

8. G1 455KHZ9. VCC two pieces of 5 number battery

4-4-3. The definition of factory using remote control key at the ADJUST mode

No. Name Function Note

11

PIN1 PIN4PIN2 PIN3

R.BIAS+S. BRI + R.BIAS-.S. BRI -

.PIN20

B.BIAS+G.BIAS+. B.BIAS-G.BIAS-PIN19

G.DRV +R.DRV + G.DRV -R.DRV -PIN18

CROSS

B/W +B.DRV +CROSSB/W -

B.DRV -PIN17

NC.NC. NC.NC..PIN16

NC..NC. NC..NC.

PIN15

PRODPOS + LINEPOS -PIN14

ADJ-ADJ

DOWNADJ+

ADJUP

PIN13


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0 HPHASE Horizontal phase Used in the ADJUST mode1 NT.H.PHASE NT Horizontal phase Used in the ADJUST mode

2 H.BLK.LEFT H.BLK.LEFT Used in the ADJUST mode

3 H.BLK.RIGHT H.BLK.RIGHT Used in the ADJUST mode

4 V.SIZE V.SIZE Used in the ADJUST mode

5 V.LINE V.LINE Used in the ADJUST mode

6 V.POSI Vertical center position Used in the ADJUST mode7 V.SC V.SC Used in the ADJUST mode

8 NT.V.SIZE NT.V.SIZE Used in the ADJUST mode

9 NT.V.LINE NT.V.LINE Used in the ADJUST mode

10 NT.V.POSI. NT.V.POSI. Used in the ADJUST mode

11 NT.V.SC NT.V.SC Used in the ADJUST mode

12 RF.AGC RF.AGC Used in the ADJUST mode

13 VOL.OUT Internal volume output Used in the ADJUST mode

14 OSD H.POSI OSD item left/right Jump Used in the ADJUST mode

15 OSD V.POSI OSD item up/down Jump Used in the ADJUST mode

16 INPUT LEVEL INPUT LEVEL Used in the ADJUST mode

17 SPECTRAL High frequency separate degree Used in the ADJUST mode

18 WIDEBAND Low frequency separate degree Used in the ADJUST mode19 STEREO VCO STEREO VCO Used in the ADJUST mode

20 FILTER SET FILTER SETTING Used in the ADJUST mode

21 SAP VCO SAP VCO Used in the ADJUST mode

22

23

24 POS- POS- Only change the program number, theadjustment up/down function is not

acceptable.

25 POS+ POS+ Only change the program number, theadjustment up/down function is not

acceptable.

26

27 PROD Equal to the FACTORY key ofnormal user remote control

28 ADJ UP ADJ UP Used in the ADJUST andSETUP mode

29 ADJ DOWN ADJ DOWN Used in the ADJUST andSETUP mode

30 ADJ+ ADJ+ Used in the ADJUST andSETUP mode

31 ADJ- ADJ- Used in the ADJUST andSETUP mode

4-4-4. The following is the line diagram of factory using remote control.

At the ADJUST mode

12

PIN1 PIN4PIN2 PIN3

H.BLK.RIGHT

NtT.H.PHASE

H.BLK.LEFT

H.PHASEPIN20

V. SCV.LINE V. POSI.V.SIZEPIN19

NT.

V.SC

NT.V.LINE

NT.V.POSI.

NT.V.SIZE

PIN18

OSD V.POSI.

VOL.OUT

OSD H.

POSI.RF.AGCPIN17

STEREO

VCO

SPECTRAL

WIDEBA

ND

INPUTLEVEL

PIN16

NCSAP

VCONC

FILTER

VCOPIN15

PRODPOS+ NCPOS-PIN14

ADJ-ADJ

DOWNADJ+

ADJUP

PIN13


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VCC

N1

LC7461M-8103

1 C3 24

2 C2 23

3 C1 22

VCC 4 C0 21

5 C4 20

6 C5 19

7 18

VCC 8 17

9 16

10 15

11 14

G1 12 13

C1 C2

C3 VD1

R1

V1

R2 1. N1 LC7461M-81032. VD1 IR-LED

3. V1 2SC1815

4. R1 RT14-1/4W-1 -J

5. R2 RT14-1/4W-220 -JC5 C4 C3 C2 C1 C0 6. C1 C2 CT1-05B-2B4-63V-220PF-K

1 1 1 1 0 1 7. C3 CD110X-6.3V-100UF-M8. G1 455KHZ

9.VCC two pieces of 5 numberbattery. The key function and operation instructions

5-1. POWER

1). Function: Control of power ON/OFF

2). Inhibit mode:

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This key is effective after EEPROM writing process has completed. In this period

all key action in inhibited because of protecting the writing data.

BUS OPEN mode.

B/W BANLANCE mode.

3). Instruction

Power status is changed alternately by pushing this key.

After the TV is switched on, the CPU read the data from the EEPROM, the status

of POWER is determined by the CPU that according to the POWER OPT

selection. When the POWER OPT is set to 0, the power is in the POWER OFF

status; When the POWER OPT is set to 1, the status of power is determined

according to the LAST power status.

In POWER OFF status any key is not acceptable except for the POWER key.

Sleep timer and On-timer are cleared by power off.

4). Output

Please refer to chapter 2-3-1 elucidation.

5). Display (about 10 sec)

12

AUTO

Mono received

Note: The color system is shown after the LA76812 has been selected. If the SAP IC is

rightly detected and the signal exists, the hint of receiving sound system will be

displayed.

5-2. TV/AV

1). Function: to exchange the TV mode and AV mode

2). Inhibit mode

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BANLANCE mode.

GAME mode.

LOCK mode.

3). Instruction:

Each pushing this key, TV mode is changed between TV and AV.

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Mute status is activated while the TV and AV mode is changed. If the black

screen function is selected, then the blank screen will be display in the process of

change.

In AV mode the digit 0-9, RECALL, CH+ and CH- key are not acceptable, but the

OSD of Video is displayed. When the last AV channel is changed, if the CPU detect that the S-VIDEO input is

inserted, the S-VIDEO control is automatically realized, and the OSD is translate

into the S-VIDEO display.

If the SAP IC is detected at switching on the TV, the hint of receiving sound

system will be displayed when the signal exists at TV mode; but the hint of

receiving sound system will not be displayed at AV mode.

4). Output

Please refer to the "chapter two 2-3-3 elucidation.


12 Video

AUTO AUTO

Press the TV/ AV key

Mono received

5-3. Key [0~9,]

1). Function: Direct tuning by key

2). Inhibit mode:

POWER OFF mode.

AV mode

AUTO SEARCH mode.

BUS OPEN mode.

GAME mode.

LOCK mode.

3). Instruction:

The program is selected at Air status: 2~6 number programs input, press the key

"0 first, then press key2~6; 7~9 number programs input, directly press the

key"7~9" or press the key"0" first then press key7~9; 10~69 number

programs input, directly press the key according to two arithmetic figure. The

program is selected at Cable status: 1~9 number programs input, press the key

"0 first, then press key"1~9"; 10~99 number programs input, directly press the

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keys according to two arithmetic figure;100~125 number programs input, press

down the key "1" over 800 ms, automatically enter the "1-" status, then double

the arithmetic figure key to one by one in order input ten are with number. If the

program number pressed beyond the reach of the program, then the key have

no effect. Mute status is activated in the process of change. If the black screen function is

selected, then the blank screen will be display in the process of change.

After tuning process is normally finished, The last watching program-CH and

newly set current program CH is write into EEPROM as REVIEW/LAST.

If the SAP IC is detected at switching on the TV, if the signal is detected after the

change is finished, then the OSD will display the hint about sound system.

If the program number display is red, the program is placed in the " Delete"

status. If program is placed in the " Add" status, the display is green. If the "

BLUE BACK" is set to"1", the blue background will appear and automatic mute

when the Delete program is selected.

If the number that is the same as the number of current program is selected, the

CPU will repeat read the relevant storage information of the current program

number from the EEPROM.

In the PRESET menu, the digit 0~9 keys are used to change the CH that need

be adjusted.

In the CLOCK menu, the digit 0~9 keys are used to set the bespoke CH.

At AV mode, the CH+ or CH- is not acceptable if it is pushed, but the OSD of

Video will be displayed.

At the LINE mode, the digit 0~7 keys is used to adjust S.BRI, R.BIA, G.BIA,

B.BIA, but the key of "8" and "9 have no effect.

If the V- CHIP function and the password function for V- CHIP are set, it request to

input the password when the V- CHIP setup is changed, the digit 0~9 keys are

used to input the password.


2 2-

Mono received

Note: wait to input 1 digit

5-4. CH+, CH

1). Function:

PROGRAM-Channel UP or DOWN process is executed.

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OPTION is selected in FULL MENU

ADJUST is paged UP or DOWN

2). Inhibit mode:

POWER OFF mode.

AV mode

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3). Instruction:

Pushing this key, PROGRAM-Channel is changed, and automatically skip the

Delete CH. This key is continually pushed over 1 sec, up/down is proceeded every 800ms.

If all of the program number are placed in " Delete" status, pushing the CH+, CH

key can selected the number2 program ( CABLE is a program 1). If a program

number to place in " Add" status, then pushing the CH+, CH key can only

selected this unique program.

The CH+ key is pushed when MAX-CH then change to MIN-CH.

The CH- key is pushed when MIN -CH then change to MAX-CH.

After tuning process is normally finished, The last watching program-CH is write

into EEPROM as REVIEW-CH and newly set current program CH is write into

EEPROM as last CH.



Mute status is activated in the process of change. If the black screen function is

selected, then the blank screen will be display in the process of change.

In the full screen, the CH+ and CH are used to select the options

up/down( refer to the operation instructions of corresponding menu).

At" B/W balance, "adjust and" set, the CH+ and CH- are used asthe functionof page up/down.

When the V-CHIP is used, the CH+ and CH- are used to select differently grading

option in the menu of TV Rating and MPAA Rating.




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10 CH + 11

AUTO AUTO

Mono received CH - Mono received

5-5. RECALL

1). Function:

To tune the last position CH.

GAME function.

2). Inhibit mode:

POWER OFF mode.

AV mode

AUTO SEARCH mode.

PRESET menu mode

BUS OPEN mode.

B/W BANLANCE mode.

LOCK mode.

3). Instruction:

After tuning process is normally finished, The last watching program-CH is write

into EEPROM as RECALL-CH and newly set current program CH is write into

EEPROM as last CH.

At game mode, the RECALL key is used as the PLAY key .






12 10

AUTO AUTO

REVIEW

Mono received Mono received

Note: Current program number is 12, last program number is 10 in this example

5-6. Display

1). Function: display; exit game

2). Inhibit mode:

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POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BANLANCE mode.

3). Instruction:

Pushing this key, the OSD will display the CH, color system (if LA76812 is used);

Y/C (if the Y/C function has been used, but the Y/C is not displayed if in the S-

VIDEO); Clock(if clock has been set); sleep time(if the sleep time has been set,

but the on-time is displayed if the on-time is set); and the sound system (the

SAP IC must be detected at switching on the TV, and the signal exists. This item

is not displayed in the AV mode.).

If the program number is red, the CH is placed in the " Delete" status. The

program number is green in the Add status.

If the OSD has existed (except the OSD of B/W balance, Adjust, Setup, Factory,

BUS OPEN and Mute), the current OSD will be canceled by pushing this key.

At the B/W balance, Adjust, Setup mode, pushing this key is not acceptable if the

OSD is in the Adjust or Setup status. Pushing this key to reset the OSD of Adjust

or Setup item if in the other OSD status.

In the GAME status, pushing this key can exit the game.

In the CHILD LOCK status, this key can replace the LOCK key by pushing this key

over four seconds to open lock.

4). The OSD display (display roughly five second) 10 AUTO

Comb. Filter On

Sleep Time

100 12:00

Mono received

5-7. VOL+, VOL (TV, remote control key)

1) Function:

To control volume UP/DOWN.

To adjust the option of menu.

To control the adjustment and setup up/down.

2) Inhibit mode:

POWER OFF mode.

BUS OPEN mode.

B/W BALANCE mode.

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GAME mode.

LOCK mode.

3) Instruction:

PWM output step is up/down 1 step when volume up/down key is pushed (the

output value is divided into 100 step).

After the key is continuously push over 500ms, then the output is up/down 1 step

every 160ms.

If volume is MAX(100) step then more up key is ignored.

If volume is MIN(0) step then more down key is ignored.

These keys are pushed when mute is on then the MUTE status is canceled and

the volume is changed.

At auto search, the searching process will stop if the VOL+ or the VOL- key is

prushed.

In MENU mode, these keys are used to adjust each option. In B/W BALANCE,

ADJUST and SETUP mode, these keys are used to adjust the items up/down.

At the V- CHIP, MPAA Rating and TV Rating, pushing the VOL+ or VOL- exchange

among two menus.

4) The OSD display ( display roughly five second)

07

5-8. MUTE

1) Function:

Mute.

To change the Bright line and full screen.

2). Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

GAME mode.

LOCK mode.

3) Instruction:

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Mute ON or OFF is alternately changed by this key.

The mute on mode is canceled by pushing the POWER key, VOL+ or VOL- key.

When Mute mode is on, the OSD is Mute display mode (in the FACTORY mode

and BUS OPEN mode, the OSD of FACTORY, BUS OPEN, MUTE display at the

same time, and the OSD of banner and MUTE can display at the same time.) ifother OSD display dont exist.

In B/W BALANCE mode, this key is used to change the mode between the normal

and LINE. The picture is automatically set to FACTORY 1 mode when the full

screen change to line mode; the picture is automatically set to FACTORY 2

mode when the line mode change to full screen.

4) Display (the OSD is the single line display after 5 second)

Mute Mute

10

5-9. WOOF

1) Function: The WOOF ON/OFF

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction:

The OSD of Woof is displayed when this key is pushed first, then the Woof status

is changed when this key is pushed again. If the OSD of Woof has existed,

pushing this key to change the status.

WOOF ON/OFF is changed by pushing this key. When headphones output are set,

this key is used to control the headphones output, and the OSD is changed.

When the WOOF is ON, the OSD display is green. When the WOOF is OFF, the

OSD display is red.

If the woof volume function is selected, the WOOF (or headphone) volume can be

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changed by VOL+ and VOL- when the OSD display is woof (or headphone) and

the woof(or headphone) is set on.

The WOOF function is not selected by pushing the related key.

4) Output: refer to the elucidation of the "2-3".

5) Display (about 5 second)

Woof On Woof Off

WOOF

Woof volume

5-10. SRS

1) Function: SRS switch control

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction: The OSD of SRS is displayed when this key is pushed first, then the SRS status is

changed when this key is pushed again. If the OSD of SRS has existed, pushing

this key to change the status.

When the SRS is ON, the OSD display is green. When the SRS is OFF, the OSD

display is red.

The SRS function is not selected by pushing the related key of remote control.

4) Output: please refer to the elucidation of the "2-3".

5) Display (about 5 second)

SRS On

5-11. COMB

1) Function: Comb.Filter switch control

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2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction:

When the COMB. OPTION is 1, and this function is selected, then COMB key is

acceptable.

The OSD of COMB is displayed when this key is pushed first, then the Comb.Filter

status is changed when this key is pushed again. If the OSD of Comb.Filter has

existed, pushing this key to change the status.

The OSD is green if the COMB key is ON, the OSD is red if the COMB key is

OFF.

The COMB key is not acceptable if TV is set in S-VIDEO.

The COMB.OPTION must be 0, and the related key of remote control is

canceled, then the Comb.Filter is not selected.

4) Output: refer to the elucidation of the "2-3".

5) Display (about 5 seconds)

Comb. Filter On

5-12.SAP

1) Function: to control the BTSC sound output

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction:

The STEREO OPTION must be "1", and the SAP IC SELECT is set to

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corresponding value according to the chosen IC, thus the SAP IC can be detected

after turning on this TV. Only the SAP IC is detected at turning on this TV, and the

signal is input, the SAP key is acceptable, there is an OSD hint about the sound

at changing channel or pushing the DISPLAY key. At AV status, this key is not

acceptable. The OSD of SAP is displayed when this key is pushed first, then the SAP status is

changed when this key is pushed again. If the OSD of SAP has existed, pushing


At pressing SAP key, the different operation is produced according to the

different input signal:

Can not receive signal:

Pushing this key is not acceptable.

Receive the Mono signal:

Pushing this key to fixedly display the OSD of Mono.

Receive the Mono sap signal:

Pushing this key to change between the Mono and the Sap.

Receive the Stereo signal:

Pushing this key to change between the Mono and the Stereo.

Receive the Stereo sap signal:

Pushing this key to change at the Mono, Stereo and the Sap.

The SAP IC is not linked, and the related key of remote control is canceled, then

the BTSC function is not selected.


Mono

5-13.SYSTEM

1) Function: to change the Color system

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

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3) Instruction:

After LA76812 is selected, this key is acceptable. If LA76814 is selected, please

cancel the related key.

Pushing the SYSTEM key, the COLOR SYSTENM is changed among the Auto,

NTSC, PAL/M, PAL/N.4) The OSD is the same as the CH+/-.

5-14. SLEEP

1) Function: to set the sleep time

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

In RESET menu.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction:

The maximum of sleep time is 120 minutes, every 15 minutes is a step.

If SLEEP TIME is set, then the OFF-TIME is canceled.

The sleep time remains one minute, the OSD shows the information of sleep

time, to hint that the TV will turn off.

When the ON-TIME function is executed, the SLEEP time is automatically set to

120 minutes, avoiding there is no man at home to turn off the TV. While any

operation is executed after turning on the TV ON-TIME, the SLEEP time is

automatically cleared.


Sleep

60

5-15. PP

1) Function: to set picture result

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

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BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction:

4 mode of STANDARD, SOFT, VIVID, LIGHT are stored in ROM of CPU (the

corresponding value of Bright, Contrast, Sharp, Color, Tint). Otherwise the

PERSONAL is stored, this mode is adjusted according to personal interest, and

the result is automatically written into EEPROM.

At FACTORY and B/W BANLANCE mode, FACTORY 1 and FACTORY 2

mode is stored besides above some mode.

The OSD of PP is displayed when this key is pushed first, then the PP status is

changed when this key is pushed again. If the OSD of PP has existed, pushing


The l press PP keys to press as follows the cycle:

(" factory mode ")

Standar Soft Vivid Light Factory1

(Normal mode)

Personal Factory2

At B/W BANLANCE mode,

4) Output

BRIGHT CONTRACT

COLOR CLEAR TINT

STANDARD

80 80 50 50 00

SOFT 70 40 60 25 00

VIVID 60 100 88 70 00

LIFHT 100 100 70 72 00

FACTORY1

00 00 00 00 00

FACTORY2

100 100 00 00 00


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Standar

5-16.LOCK1) Function: to control lock.

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

3) Instruction:

LOCK ON or OFF is alternately changed by this key.

In LOCK status, the system is in the mute and blue status, the program is not

watched, the OSD is a red lock on the left corner. The OSD is the same as the

DISPLAY in the LOCK off.

In LOCK status, only the POWER, LOCK and DISPLAY key are acceptable. Pushing

the DISPLAY key over four seconds, this key can replace the LOCK key to

open the lock.

At FACTORY, B/W BANLANCE, ADJUST and SETUP mode, pushing this key

to enter the LOCK status, the MUTE and BLUE SCREEN dont exist, only thePOWER, LOCK and DISPLAY key are acceptable, and the OSD is same.

The TV will be shut off in the LOCK status over 10 minutes.

4) Display

5-17. V-CHIP

1) Function: to enter the V- CHIP menu

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

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B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction of the V- CHIP menu:

When the V-CHIP OPTION is 1, this key is acceptable. When the V-CHIP

OPTION is 0, the V-CHIP function is not selected.

In the V- CHIP menu, pushing this key to select the each options, the CH+ or CH-

key also can be used to select the options, the selected option is red, the other

are green.

After the option has been selected, pushing the VOL+ or VOL- key to change

setup or to enter the next menu.

If the PASSWORD OPT. is 1, the password function exists. After the option is

selected, the hint of input password is shown when pushing the VOL+ or VOL-

key, at this time input password to change setup or enter the next menu. If

password is wrong, the hint of Wrong password is shown.

Chang password option:

After the VOL+/ VOL- key Pushed, the Please input old password: is displayed;

after the original password is input, the Please input new password: is

displayed; after the new password is input, the Input new password again: is

displayed; If the new password is same, the Password changed Please

remember is shown; If the new password is not same, the Password not

changed Please retry is shown. At FACTORY, B/W BANLANCE, ADJUST and SETUP mode, the password is

not input when the setup is changed. In above four modes, when the change

password is selected, the original password is not input, only input new

password.

Exit automatically menu or wait for the password input when any operation is not

executed over ten seconds.

4) OSD of the V- CHIP menu

V-CHIP MENU

Block On Please inputTV Rating password:MPAA RatingChang password ----

: Select : Adjust

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Please input

new password: Wrong password

----

5) Instruction of the V- CHIP menu of TV Rating and MPAA Rating:

There is two terms in order to cover some program:

1. The Block is set ON in the V- CHIP MENU;

2. The related option of TV Rating or MPAA Rating menu is set B;

When the CPU detect that the signal is the Class of B, the screen is automatic

blue and TV is automatic mute(the Block is On), and the OSD is the information.

In TV Rating or MPAA Rating option, the related menu is selected after

inputting the right password. At this time pushing the CH+/CH- key to selected

setup options, the MENU key is used to change setup. The B is the covered

Class, the U is not covered class. When pushing the MENU key to set low Class

as the B, the higher Class will be automatically set to B; While pushing the

MENU key to set high Class as the U, the lower Class will be automatically set

to U.

In the TV Rating or MPAA Rating menu, pushing the VOL+ or VOL- exchange

among two menus.

Exit automatically menu when any operation is not executed over ten seconds.

The TV and movie Class is set up according to the 's standard of United States.

Please refer to the related data.

6) The OSD of TV Rating and MPAA Rating

TV-Rating MPAA - Rating

Rating FV D L S V Movie RatingTV-Y U G UTV-Y7 U U PG UTV-G U PG-13 UTV-PG U U U U U R UTV-14 U U U U U NC-17 UTV-MA U U U U X U

Age Baseed Rating Age Baseed Rating

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Blocked due to V-guide

NOW MPAA-G

5 18 MENU

1) Function: to enter the PICTURE, AUDIO, OPTION, CLOCK and PRESET menu, V-CHIP

setup

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

B/W BALANCE mode.

GAME mode.

LOCK mode.

3) Instruction of MENU key:

Pushing this key the cycle pattern is shown below:PICTURE AUDIO OPTION CLOCK

NO PRESET

While the OSD do not display any mode. This key is pushed then the PICTURE

menu is first displayed. L at AV appearance hour, press MENU key, in the

circulation item of would not emergence PRESET menu.

In AV mode, this key is pushed then the PRESET menu is not displayed in the

cycle.

When the stereo function is not selected(the STEREO OPTION is 0.) then the

AUDIO menu is not displayed in the cycle.


In the TV Rating or MPAA Rating menu, the MENU key is used to change the

enactment of class.

4) Instruction of PICTURE menu:

In the PICTURE menu, pushing the CH+/CH- key to select up/down option, The

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option that has the arrow is the selected option, and the OSD of this option is

red, the others are green.

The VOL+/ VOL key is used to change the value, the result is shown at right.

Each value of option is divided into 100-steps. If value is MAX(100) step then

more up key is ignored. If value is MIN(0) step then more down key is ignored. When the LA76814 is used, the TINT is shown fixedly. When the la76812 is used,

the TINT is shown only when the COLOR SYSTEM is AUTO, and the signal is NTSC.

The value is automatically written into EEPROM.


5) The OSD of PICTURE menu

PICTURE

Bright 100Contras 100Color 50Sharp 50Tint 00

: Select : Adjust

6) Instruction of AUDIO menu:

If the STEREO OPTION is set to 0, then the stereo is not selected, the AUDIO

menu is not shown when the MENU KEY is pushed. If the STEREO OPTION is set

to 1, and the CPU detects that the SAP IC is the TDA9855 or UPC1851 at

turning on the TV, then the options of TREBLE and BASS are shown in the menu.

When using the TDA9855 or UPC1851, the volume is controlled by the TDA9855

or UPC1851; the volume is controlled by the PWM port when simple stereo is

realized.

In the AUDIO menu, pushing the CH+/CH- key to select up/down option, The



The VOL+/ VOL key is used to change the value. Each value of option is divided

into 100-steps. If value is 100 then more up key is ignored. If value is 0 then

more down key is ignored.


The AUDIO menu automatically exits when any operation is not executed over

ten seconds.

7) The OSD of AUDIO menu (about 10 seconds)

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AUDIO

Volume 20Treble 50Bass 50Balance 00

: Select : Adjust

8) Instruction of OPTION menu:

In the OPTION menu, pushing the CH+/CH- key to select up/down option, The



The VOL+/ VOL key is used to change the value. The value is automatically

written into EEPROM.

The language: English, French, Spanish and Portuguese.

After the CCD OPTION is set to 1, the option of C.caption is shown in the

menu. The C.caption includes OFF/CC1/CC2/CC3/CC4/TT1/TT2/TT3/TT4. When

the input signal includes the CCD information, the CCD information will be shown

on the screen. At the FACTORY, B/W BANLANCE, ADJUST, SETUP, the CCD

information will not displayed. Please refer to the related standard about the

difference and instruction.

When the GAME OPTION is set to 1, the option of GAME is shown in the

menu.

The SYSTEM menu automatically exits when any operation is not executed over

ten seconds.

9) The OSD of OPTION menu (about 10 seconds)

OPTION

Language EnglishCoring OnC.caption CC1Game

: Select : Adjust

10) Instruction of Game:

After the option of Game is selected, pushing the VOL+/VOL- key to enter the

game status, and show the game OSD.

Pushing RECALL key to play game, pushing display key to exit game. At the

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game status, the function of no signal automatically shutting down is canceled,

only the RECALL, DISPLAY and POWER key is acceptable, the rest key is ignored.

The "888" game rules: if the three numbers are same, you will earn five coins; if

the numbers is a serial numbers, you will earn four coins; if the three numbers

have two eight, you will earn three coins; if the three numbers have two samenumbers but not equal to eight, you will earn two coins ;if the three numbers

have a eight, you will earn one coin ;you will win no coins at any other cases.

11) The OSD of game (always display without exit)

7 7 7

Gifts:

RECALL : PLAY

DISPLAY: EXIT

12) Instruction of CLOCK menu:

In CLOCK menu, if the clock is not set, the OSD CLOCK is yellow. Otherwise the

OSD CLOCK is green. (dont include the options of arrow).

When the first option of time is set, pushing the POS+/POS- key to select the

option. The OSD of selected option is red.The others are green.

In clock setting mode, the VOL+ key is used to set MINUTE, and the VOL- key is

used to set HOUR. Every pushing VOL- key, the time increase 1 minute; Pushing

VOL+ key once, the time increase 1 hour. After the VOL+/VOL- key is

continuously pushed over 500ms,then the time is increase 1 minute/hour every

160ms.

The cycle of hour is 24 hours, the cycle of minute is 60 minutes. When the hour is

23, then this time setup is released by pushing the VOL- key. Pushing this key

again then the time is set from to 00:00. If the OFF-TIME is set then the SLEEP is cleared. If the POWER OFF mode is

set by pushing the POWER key, the OFF-TIME is automatically cleared.

When the POSITION is selected, the VOL+/VOL- key or 0~9 key is used to set

the CH. When the time reach to ON-TIME or EXCHANGE, the current CH will skip

to corresponding CH.

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When the EXCHANGE is set, the bespoke program is automatically skipped at

bespoke time. If the BESPOKE PROGRAM is not set, then only the bespoke time is

cleared, the other operations are not executed.

After the ATTENTION option is set, the red word of "ATTENTION is shown on

screen at that time, and continuously gleam, the OSD is cleared until the keypress is pushed. While the attention is in process TV is keep MUTE status. If the

port function of CPU ALARM is applied, then the alarm voice is heard.

The CLOCK menu automatically exits when any operation is not executed over

ten seconds.

13) The OSD of CLOCK menu

CLOCK

Time - - : - -On-time - - : - -

Off-time - - : - - AttentionAttention - - : - -Exchange - - : - -Position -

: Select : Adjust

14) Instruction of PRESET menu:

After pushing the MENU key to start the menu of PRESET, the options of menu is

selected by pushing the CH+ or CH- key, the option that has the arrow is the

selected option, and the OSD of this option is red, the others is green. In AV

mode, the MENU key is not acceptable.

The value of each options is changed(or executed) by pushing the VOL+, VOLkey.

The 0~9 key are used to selected the CH in PRESET menu.


If a program number is set to Delete, when using the CH+/CH- key to select

program, then this program number is jumped. If using the key or"0~9" key

to select this program number, then the OSD is red.

When the SENSIVITY is set to 1 in the SETUP mode, the option of Sensitivity

exist in the menu.

The PRESET menu automatically exits when any operation is not executed over

ten seconds.

15) The OSD of PRESET menu (about 10 seconds)

PRESET

Position 2Add/Delete AddAntenna Air

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Sensitivity OffAuto-search

: Select : Adjust

16) Instruction of auto search:

After the Auto-search is selected in the PRESET menu, Auto-search is executed

by pushing the VOL+/- key.

If the LA76812 is used, the option of Color-system in the OSD of AUTO-Search; If

the LA76814 is used, then there is no this option. In the process of search, the

Color-system of all CH is automatically set to Auto.

If the Sensitivity is used, the sensitivity of all CH is automatically set to Off.

At AUTO SEARCH mode, pushing the VOL+/- key to stop this process. Or pushing

the POWER key not to set POWER OFF. The other keys are not acceptable.

After the AUTO SEARCH is finished, the PICTURE mode is automatically set to

STANDARD, the VOLUME is automatically set to 25.

If the SEARCH SPEED is set to 1, only the Add/ Delete is stored; If the

SEARCH SPEED is set to 0, the excursion of frequency is also stored. The

result is automatically written into the EEPROM.

After the search is finished, the min-CH is automatically jumped. If the programs

have been searched, the OSD is Search finished Please watch ; if any

programs hasnt been searched, the OSD is Nothing searched Check antenna.

If the Comb. Filter is used, the Comb. Filter is automatically set to Off. After the

search is finished, the original status is recovered.

17) The OSD of Auto-search

2Auto searching AutoPlease wait

Search finishedPosition 2Antenna Air Please watchColor-system Auto

: Stop Mono received

519 PROD/ factory mode

1) Function: To enter FACTORY mode, B/W BALANCE mode, ADJUST mode, SETUP

mode.

2) Inhibit mode:

POWER OFF mode.

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AUTO SEARCH mode.

BUS OPEN mode.

Line mode.

GAME mode.

LOCK mode.

3) Instruction:

Pushing this key the rotation pattern is shown below:

Normal FACTORY B/W BALANCE ADJUST

SETUP

At the FACTORY mode the B/W BALANCE mode, ADJUST mode, SETUP mode, the

blue background function that the TV has not signal and the automatically

shutting TV function that the TV has not signal are automatically canceled.

The FACTORY mode is written into the CPU, the other status are not written into

the CPU, if these status dont exit, then they are automatically canceled at

restart the TV. The FACTORY mode is used in the aging process of product.

At the B/W BALANCE mode, ADJUST mode and SETUP mode, the CH+/CH- key is

used to select the option. The VOL+/ VOL- key is used to change the value of

each option.

At B/W BALANCE mode, the black balance is adjusted by pushing the MUTE

key, the picture mode is automatically set to Factory 1; at line mode, the keys

are not acceptable except the 0~7, MUTE and POWER key; pushing the MUTE

key again, the full mode is set, and the picture mode is automatically set to

Factory 2.

At B/W BALANCE and ADJUST mode, the special remote control is used to

increase the adjust speed.

5-20 JUMP

1) function: Output jump

2) Inhibit mode:

POWER OFF mode.

AUTO SEARCH mode.

BUS OPEN mode.

Line mode.

GAME mode.

LOCK mode.

3) Instruction:

The JUMP key is primarily used in the process of examining.

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The value of jumping output is shown below:0/50/100.

At the OSD of WOOF On status, the volume of WOOF is jumped if the woof is

used.

At the PICTURE menu, the option that has the arrow is jumped.

At the AUDIO menu, the option that has the arrow is jumped;

. BUS ADJUST AND THE SETUP OF ITEM

6-1. The adjustment of manual B/W BANLANCE

1). Operation method:

a). Pushing the PROD key to enter the B/W BALANCE mode, the first item S-BRI is

displayed at this time. This OSD display is a single line on the top in order to the

camera can use the middle part to absorb the ray.

b). The item that need be adjusted is selected by pushing the POS+/POS- key. If the

special remote control is used, then the item is directly selected by pushing the

single key.

c). The item that has been selected is adjusted up/down by pushing the VOL+/ VOL-

key.

d). Repeat b,c process until the result is satisfactory, pushing the PROD key to exit.

2). The list of item is shown below:

OSD The item of LA76810 Range

S-BRI Sub Brightness 0~127

R-BIA Red Bias 0~255

G-BIA Green Bias 0~255

B-BIA Blue Bias 0~255

R-DRV Red Drive 0~127

G-DRV Green Drive 0~15

B-DRV Blue Drive 0~127

C.B/W Cross B/W 0~3

3).When maintaining the TV, the LINE status is used to adjust approximately the B/W

balance.

a). At the B/W balance status, pushing the MUTE key can to enter the Line status;

pushing the MUTE key again, the LINE status return to full screen status. When

entering the line status, the picture is automatically set to factory 1, the value of

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every option is zero in the menu. When the LINE status return to full screen status,

the picture is automatically set to factory 2, the value of bright and contrast is

100, the value of other option is 0.

b) At the LINE status, the eight keys of normal remote-control unit are acceptable

except the MUTE key. But the functions are changed as the followings.Name 1 3 5 7

Function S-BRI+ R-BIA+ G-BIA+ B-BIA+

Name 0 2 4 6

Function S-BRI- R-BIA- G-BIA- B-BIA-

6-2.THE ADJUSTMENT OF ADJUSTED ITEM and THE SETUP OF ITEM

1.Operation method:

a). Pushing the PROD key to enter the ADJUST mode or SETUP mode.

b). The item that need be adjusted is selected up/down by pushing the CH+/CH- key.

If the special remote control unit is used, then the remote control key can be used to

directly select some items that need be adjusted.

c). Pushing the VOL+/ VOL- key to change the item value.

d). In the process of producing, the special remote-control unit can be used to

increase the adjust speed. Please refer to the chapter 4-4 for the definition of key.

2.The explanation of adjustment item:

Number

OSD BUS Data OF LA76810 Range Note

0 H.PHASE H.PHASE 0~31

1 NT.H.PHASE H.PHASE 0~31 LA76814 is not use

2 H.BLK.LEFT 0~7

3 H.BLK.RIGHT 0~7

4 V.SIZE Vertical Size 0~127

5 V.LINE Vertical Linearity 0~31

6 V.POSI Vertical DC 0~63

7 V.SC Vertical S-Correction 0~31

8 NT.V.SIZE Vertical Size -32~+31 LA76814 is not use

9 NT.V.LINE Vertical Linearity -16~+15 LA76814 is not use

10 NT.V.POSI Vertical DC -32~+31 LA76814 is not use11 NT.V.SC Vertical S-Correction -16~+15 LA76814 is not use

12 RF.AGC RF AGC Delay 0~63

13 VOL.OUT Volume Control 0~127 Effective at stereo

14 OSD H.POSI 0~127

15 OSD V.POSI 0~31

16 INPUT LEVEL 0~15

17 SPECTRAL 0~63 (0~31)PHILIP IC

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18 WIDEBAND 0~63 (0~31)PHILIP IC

19 STEREO VCO 0~63 Used in UPC1851

20 FILTER SET 0~63 Used in UPC1851

21 SAP VCO 0~63 Used in UPC1851

3.The explanation of setup item:

No. OSD Function

0 LA76814/LA76812 0LA76814 is selected 1LA76812 is selected

1 SAP IC SELECT 0TDA98501CXA21042TDA98553UPC1851B

2 SUB.CONT SUB.CONT (0~31)

3 SUB.COLOR SUB.COLOR(0~63)

4 SUB.SHARP SUB.SHARP (0~31)

5 SUB.TINT SUB.TINT (0~63)

6 BLK.STR.DEF BLK.STR.DEF ( 0on1off)

7 AFC GAIN AFC GAIN ( 0low 1high)8 V.SETUP V.SETUP ( 0low 1high)

9 CD.MODE Count Down Mode ( LA768140/1LA768120~7)

10 DIGITAL OSD DIGITAL OSD (0 analog OSD 1digital OSD)

11 OSD CONT. OSD CONT. (0~127) / LA76814 (0~3)

12 GRAY MOD Gray Mode (0/1)

13 B.GAM.SEL Blue select (0~3)

14 RG.GAM.DEF Red and green define (0/1)

15 FBPBLK.SW FBPBLK.SW (0/1)

16 BRIGHT ABL.TH Bright. Abl. Threshold (0~7)

17 EMG.ABL.DEF Emg. Abl. Def (0/1)

18 BRT.ABL.DEF Brt.Abl.Def (0/1)

19 MID.STP.DEF Mid.Stp.Def (0/1)

20 R-Y/B-Y G.BL R-Y/B-Y Gain Balance (0~15) no when use LA76814

21 R-Y/B-Y ANG R-Y/B-Y Angle (0~15)

22 C.KILL.OFF C_Kill OFF (0/1)

23 SND.TRAP Sound Trap (0~7)

24 VOL.FIL Volume Filter Defeat

25 VIF.SYS.SW LA76814: (045.75M 158.75M)

25 VIF.SYS.SW LA76812: (038.0M138.9M245.75M339.5M)26 VIDEO.LEVEL Video Level (0~7)

27 FM.LEVEL FM Level (0~31)

28 POWER OPT 0Open the TV again;1:Memory;2 or 3:Open the TV

29 POWER FLAG 0no 1yes

30 SEARCH CHECK 0no 1yes

31 SEARCH SPEED 0slow 1rapid

32 AV OPTION 0no1one-channel2two-channel3three-channel

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33 POSITION L/R 0lift 1right

34 BLUE BACK 0no 1yes

35 BLACK BACK 0no 1yes

36 STEREO OPTION 0no 1yes

37 WOOF/H.PHONE 0no 1yes

38 WOOF VOL.OPT 0no 1yes

39 SENSITIVITY 0no 1yes

40 V.MUTE P.OFF 0no 1yes

41 CCD OPTION 0no 1yes

42 V-CHIP OPTION 0 no 1yes

43 PASSWORD OPT. 0no 1yes

44 COMB. OPTION 0no 1yes

45 TUNER OPTION 0use TDF-3M3 1use PHILIP UV1336B

46 GAME OPTION 0no 1yes

47 SCREEN OPTION 0no1at open2at shut3open/shut

6-3. The application of the factory adjusting using remote control unit

1. Action:

When large quantities of TV are produced in factory, the setup of all setting items

and the status of part adjustment items are the same. Therefore when the TV are

produced, a standard machine is adjusted only. Then the EEPROM of this machine is

used as the source slice to copy, the copied EEPROM are installed the machine. Thus

all the setting items and part adjustment items are not adjusted, the producing speed

can been increased rapidly.

About the items that need be adjusted or maybe adjusted, in order to increase the

producing speed, the department of software specially set the adjustment using

remote control function. Thus in the B/W BALANCE mode, the simple key can be

directly used to adjust the adjustment items up/down. In the ADJUST mode, the

adjustment item is jumped directly by the simple key.

2. The explanation of key:

a). The PROD function is equal to the PROD key of normal remote control unit.

b). The ADJUP/ADJ DOWN has the page up/down function, and this key is

acceptable in the B/W BALANCE,ADJUST and SETUP mode. The page up/down

function is equal to the function of CH+/CH- key that in the B/W

BALANCE,ADJUST and SETUP mode.

c). The ADJ +/ ADJ- key is used to adjust the adjustment item up/down, and this key

is acceptable in the B/W BALANCE,ADJUST and SETUP mode. The function is

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equal to the function of VOL+/VOL- key that in the B/W BALANCE,ADJUST and

SETUP mode.

d). The POS+ and POS- key only have the changing channel function, the LINE key is

acceptable only in the B/W BALANCE mode.

e). Please refer to the chapter 4-4 for the function of other keys.

. The explanation of special function

7.1. The application of DISPLAY key

The DISPLAY key has the function that cancels the OSD.

1.The OSD of FACTORY, BUS OPEN, ADJUST and MUTE is not canceled by

pushing the DISPLAY key.

2. At B/W BALANCE mode, and the ADJUST OSD exists, the OSD is not canceled by

pushing the DISPLAY key is not acceptable. At B/W BALANCE mode, and the

other OSD exist, the ADJUST OSD is displayed again by pushing the DISPLAY

key.

3.At ADJUST mode, and the ADJUST OSD exists, the OSD is not canceled by

pushing the DISPLAY key is not acceptable. At ADJUST mode, and the other

OSD exist, the ADJUST OSD is displayed again by pushing the DISPLAY key.

4.At SETUP mode, and the SETUP OSD exists, the OSD is not canceled by pushing

the DISPLAY key is not acceptable. At SETUP mode, and the other OSD exist,

the SETUP OSD is displayed again by pushing the DISPLAY key.

5.In rest OSD, the current OSD is canceled by pushing the DISPLAY key.

7.2. The automatic search function at opening the TV

If the item of SEARCH CHECK is set to 1, then this function can be selected.

When the TV is power on, the machine can automatically detect the EEPROM that the

program CH if have been written in, if all of program are in the DEL, the TV

automatically enter the AUTO SEARCH mode after opening the TV.

7.3. The EEPROM check function at turning on the TV

Because the BUS data and the setup result of setting item are stored in the

EEPROM, the TV cant work when the EEPROM is damage. Therefore the machine can

automatically detect the EEPROM at turning on the TV. If the BUS or EEPROM contain

error, the machine will read the initial data after turning on the TV, and set to blue

screen, and the OSD of EEPROM ERROR PLEASE CHECK is gleamed on the screen.

At this time, any operation cant be acceptable, the TV need be turned off. When the

EEPROM contain part damage, the machine may dont detect it.

7.4. The function of normal remote control unit realizing the factory

There is not the factory key in the normal remote control unit. If the machine

need be maintained, there is bother because the remote control unit has not the

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factory key. So this function is set in the software, the operation method is shown

below:

First pushing the RECALL key, then pushing the VOL- key, at the same time

pushing the RECALL key, the factory function can be realized. Again operating,

repeat above process.7.5. The initial function of EEPROM

When turning on the TV, the CPU can detect the EEPROM whether is the replaced

new or not. If the EEPROM is new, in order to assure the TV working, the CPU can

automatically read the initial data and write it into the EEPROM.

7.6. Factory mark and screen setup

The factory mark is divided into two lines, it can set 16 characters every line. The

content, switch, font, color and position can be set. The factory mark is set, and at

least one line among them is set to TURN ON status. If the POWER FLAG is set to

1, the screen function is displayed at POWER ON; if the BLUE BACK is set to 1,

the OSD is the factory OSD when the blue screen id displayed at no signal .

1). Operation explanation

At AV mode, Pushing PROD key to enter the FACTORY mode, then

continuously pushing the VOL- key, at the same time pushing the POS- key

to enter the setting menu of factory mark.

The factory menu has two screens, it is respectively used to adjust the first and

second line. After entering the setting menu, pushing the CH+/CH- key to

select the option, if the option is selected, there is the yellow piece on the screen

to show the adjustment option. The others that are selected are the red OSD,

otherwise they are green OSD. Pushing the VOL+/VOL- key to selected the

value of selected option.

The adjustment of display content: the adjustment item is selected by pushing

the CH+/CH- key, the adjustment character is yellow, the content is adjusted

by the VOL+/VOL- key. The PP key is used to select the other character at the

same line.

The OSD of menu is always displayed, pushing the DISPLAY key to exit after the

setup finish.

The factory mark is set to to see, to get. The display of content, color, font and

position are the same as normal, except the display of that in the factory

mode. The result of adjusting can be directly seen.

The setup of two lines content, please not set to layer after layer, in order to

prevent the abnormality.

2). Display

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A

LOGO2 ON SIZE 2*2LOGO1 ON SIZE 2*2 H.POS 20 COLOR REDH.POS 20 COLOR RED V.POS 40

V.POS 30 A