Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
Impresso no Brasil Sujeito a Modificações Todos os Direitos Reservados 4806 727 17272
Colour Television / Fornecido por Eletrônica J.E. (www.eletronicaje.com.br) Chassis
L03.1LAA
CL 36532044_000.eps020603
07/2003
CONTEÚDO PÁGINA
1 Especifi cações Técnicas, Conexões e Vista Geral do Chassis 22 Precauções de Segurança e Manutenção Instruções, Avisos e Notas 43 Instruções de Uso 64 Instruções Mecânicas 165 Modos de Serviço, Códigos de Erro e Descoberta de Falhas 176 Diagrama em Blocos, Pontos de teste, I2C e Diagrama em Blocos 21 Vista Geral da Tensão de Alimentação 22 Vista Geral dos Pontos de Teste 23 7 Esquemas e Painéis Diagr. Painel Fonte de Alimentação (Diagrama A1) 24 33-39 Defl exão (Diagrama A2) 25 33-39 Tuner I/F (Diagrama A3) 26 33-39 Processamento de Vídeo (Diagrama A4) 27 33-39 Proces. de Áudio (Stereo + SAP) (Diagrama A5) 28 33-39 Amp. Áudio + Proc. Som Mono(Diagrama A6) 29 33-39 E/S Frontal + Controle + Headphone (Diagrama A7) 30 33-39 E/S Traseiro (Diagrama A8) 31 33-39 Tabela de Diversidade 32 33-39 Alimentação DVD Opcional (Diagrama A9) 32 33-39 Painel CRT (Diagrama B1) 40 41-42 Painel Controle Superior (Diagrama E) 42 428 Ajustes 439 Descrição do Circuito 51 Lista de Abreviações 54 Data Sheets dos CIs 5610 Listas de Material Lista de Material 14PT3131/78R 57 Lista de Material 20PT3331/78R 61 Lista de Material 14PT4131/78R 65 Lista de Material 20PT4331/78R 69
14PT3131/78R14PT4131/78R20PT3331/78R20PT4331/78R
çVolta ao Menu
21L03.1L AA
6. Diagrama em Blocos, I2C, Tensões de Alimentação, e Vista Geral dos Pontos de Teste
Diagrama em Blocos
POWER SUPPLY 0212
43
2
1
2
8
9
12
13
3
6
2 5
6
13504
CL 36532044_030.eps190603
F510
I505
F567
F568
I533
I848 I830
I847 I836
0211
0231 (NOT USA)
MAINSSWITCH
3543
5562
3544
6522
2528
A1Degaussing
Coilt
1515
5520
7580
7520TEA1506
7200-DTDA93XX
DRAIN
DRIVER
SENSE
DEMAG
CONTROLIC
CTRL
Vcc
ENERGIZINGCIRCUIT(optional)
AC
DC
65045500
10
1
2
4
3
1500
T4E
2503 6562
6563
6561 MAIN SUPPLY
-12V
5563
5560 6560F542
F540
I553
Vaux/Vaudio
PW-ADJ
DVD-SUPPLY
3549
A4
A4
A9
A2
Std_Con
HOT GROUND COLD GROUND
7540, 6540
REFERENCECIRCUIT
7541
+3V3B
STANDBYCIRCUIT
7515TCET1103
3527
3525
3523
3526
752114
11
9
35227
D
SG
F566
I514
6520
3528
7523
3506
5570 6570
(OPTIONAL)
1185 1124
1184 1121
DVD POWER SUPPLY(optional)
A9
1
3
5
1572
1
4
1571
A1
A3
FRONT I/OA7
V
L
AUDIO PROCESSING (STEREO + SAP)(FOR STEREO SETS ONLY)
A5REAR I/OA8MONO
V
L6
1
4
2
1
3
2
1
3
6
1
4
V
LL1_IN
R1_INR
R
STEREO
F905
AUDIO AMPLIFIERA6
A4
7901 AN7522N (STEREO)7902 AN7523N (MONO)
6 2 L+
L8
9VOLUME
1
0280
F906
4 L-
F907
10 R-
F908
12 R+R
4
5
1
2Vaux/Vaudio
A5 A4
A5A8
A5
A5
A4
A4
A4
V
L
MO
NIT
OR
OU
TP
UT
YU
VIN
PU
T
AV1
FRAME
LINE
R
L-OUT
SEL_AV1_AV2SY_CVBS_IN
L1_IN
7841AN5829S
7821AN5891K
R1_IN
7161,7162
CVBS_TER_OUT7101
R-OUT
V
L
R
G-SC1_IN_Y_IN
B-SC1_IN_U_IN
R-SC1_IN_V_IN
A4
A4
A4
A5
A5
C-IN
L2-IN
R2-IN
V
L
R
4
65
15
4
32SVHS
AV2
(OPT.)
STATUS2
MATRIXSWITCH
10
911
A8A8
A4
A8
R2_IN 24
21
22
3
22
12
15
L_OUT
Main_OutR
Main_OutL
R_OUT
L_OUT
R_OUT
23
2
3
14
19 3842
3843
SD
A
SC
L
3828
3827
L_OUT
MONO
L2_IN
SWITCH
STEREO+
SAPDEMODULATOR
ERR4
SURRTONE
ERR4
18
14
13
7451
3549
EHT
7570SI2306D
7571L4978
3 2
1
3571VTsupply-A
DVD_SUPPLY
MAINSUPPLY
5571 5572
5575
5574
5573
Vcc4
1CONTROL
OUT5
6571
+12V-DVD
+8V-DVD
DEFLECTIONA2SYNC.A4
A1
I461
F461
F422
F449
F448
A2
A1
F425
I462
I462
I468
-12V
7421BUT11APX5461
F4073424
02211
2
HOR.DEFL.COIL
02221
2VERT.DEFL.COIL
5445
1
V
H
7
2
36
FOCUS VG2
EHT
10 EHT
A4EHT 0
A4
A4
A3
A4A2
BEAM-LIMIT
3447
9
33
22
34
21
20
64468
5
4
6463
3445
3446
3475
VT_SUPPLY
6447+160V
-12V
FILAMENT
3448
3459
6452
6451
F4466444
3443
3444
FRAME OUT
6422
2423
6408
6407
2406
5401 3402
3403
7423
7422
3425
6423
Vaux/Vaudio
FILAMENT
A2EHT 0
H-DRIVE
Hflybk
H-DRIVE2nd LOOPH-SHIFT
V-DRVE+
GEOMETRY
VIDEOINTERNAL
EW+
GEOMETRY
H/V SYNCSEPERATOR
H-OSC+PLL
TO MPEGCARD(optional)
TO DVDENGINE(optional)
3463
3465
3464
7463
74617465
7462
-12V
V-DRIVE -
N.C.
V-DRIVE +
3470
7466
7464
3474
3451
2455
HEADPHONEA7
L+
L-
R-
R+
L+
L-
R-
R+
F642
F643
5602
364236433605
3604
56035601
A3
A1
A5
FRONT CONTROLA7
E TOPCONTROL
CONTROLA4 +3.3V
WP
36013602
+3V3
+3.3VF691
57
162112MHz58
1
KEYBOARD
LOCALKEYBOARD
LOCALKEYBOARD
CHANNEL + / -VOLUME + / -
CHANNEL + / -VOLUME + / -
7200-BTDA93XX
VSTPWM-DAC
ROMRAM
CPU
IICBUS
I/OPORTS
11 7
3
2
5
8
6
5
54 61 56
IR 67
LED 11
8
7641M24C04
EEPROM(NVM)
SDA
SCL
Pvv_ADJ
7
63
64
ITV_POR
A46 ITV_CLOCK
A1
A41 Std_Con
A8STATUS 2
A8SEL_AV1_AV2
60
A4POR(ITV)
A64 VOLUME
SDA
N.C.
N.C.
N.C.
SCLOR
9257SDAM
1/10PAGES
MEMORY
TELETEXT/CC
+OSD
CVBS SYNC
ERR9
ERR6
6692TSOP1836
+3V3
IR
LED6691
OR0239
10102
�������
� � �� ��
� � � � ��
� � � � ��
CRTB1
13001
2
3
5
6
7
8
3305
3309
3301
F301
F302
F303
F309
F310
4
R
G
B
R
G
B CRT(9P)
25kV
FOCUS
EHT
EH
T
VG2
VG2
7
9
3
4 5 6 8
73137314
R
73177318
B
73157316
G
0165AQUADAG
6318
3418
+160V
3313
+160 VA8
A8
A8
A8
5201
IF, VIDEOA4
VIF_1
VIF_2
TUNER_AGC
(MONO)
+8V
+8VD
23
38
7202
3203
3205
7201
44
24
27
L1_IN
35
AUDIO CARRIERFILTER
7200-ATDA93XX
VIDEOIF
AGC
VIDEOPLL
DEMOD.
VIDEOAMPLIFIER
SOUNDFM-DEMOD.DE-EMPH.
AUDIOSWITCH
SOUNDAMPL.+ AVL
F603
A8CVBS_TER_OUT
AM_FM_MONO
4012014.5MHz
C-IN 43
SY-CVBS-IN 42
7200-CTDA93XX
I/OSWITCHING
Y-DELAY
R-Y
B-Y
U
V
R
G
B
RED
GREEN
BLUE
51
52
53
49
Y
VIDEOFILTERS
RGBMATRIX
RGBINSERT
BLACKSTRETCH
WHITESTRETCH
RGBCONTROL
OSD/TEXT/CCINSERT
BLUESTRETCH
WHITE-P.ADJ
VIDEOIDENT
1622
PAL/NTSCDECODER
BASEBANDDELAY
3620
3619
3621
R_SC1_IN_V_ING_SC1_IN_Y_INB_SC1_IN_U_IN
FBL_SC1_IN
4746 48 45 50
F604
F605
1
2
3
4
5
6
7
8
OSD
A2BEAM-LIMIT
A2FRAME_OUT
+160 V
A2
A2
FILAMENT
F003
1003
SDA
SCL
COMPAIRCONNECTOR
5002
TV TUNER
3003
SDA
SCL
3004
6001BZX79-C33
TUNER IFA3
A4
A4
A2
1000UV13366, 7 9
1
2
1
+5V
VT_SUPPLY_AVT_SUPPLY
VT
AGC5 4
IF
2
3
11
1001
ERR10
9282
DVD EJECTPOWER (USA only)
22 L03.1L AA
I2C e Vista Geral das Tensões de Alimentação
POWER SUPPLY 0212
43
2
1
2
8
12
10
13
3
6
2 5
6
13504
F510
I505I533
3543
5562
3544
6520
2528
A1Degaussing
Coilt
1515
5520
7580
7520TEA1507
DRAIN
DRIVER
SENSE
DEMAG
VCC
CONTROLIC
CTRL
Vcc
ENERGIZINGCIRCUIT(optional)
AC
DC
65045500
9
1
2
4
3
2503 6562
6563
6561
MAIN SUPPLY
-12V
5563
5560 6560F542
F540
I553
Vaux/Vaudio
2 x
1 x
DVD-SUPPLY
3549
Std_Con
HOT GROUND
COLD GROUND
7540, 6540
REFERENCECIRCUIT
7541
+3V3B
STANDBYCIRCUIT
7515TCET1103
3527
3525
3523
3526
752114
11
9
35227
D
SG
I514
6520
3528
7523
3506
5570 6570
(OPTIONAL)
FRAME
LINE
3549
7451EHT
PW_ADJ
DEFLECTIONA2
A1
F461
F422
F449
F448
H DRIVE
A4F425
-12V
7421BUT11APX
5461
3424
02211
2
HOR.DEFL.COIL
02221
2VERT.DEFL.COIL
5441
1
7
2
FOCUS VG2
EHT
10 EHT
A4EHT 0
A4BEAM-LIMIT
3447
9
64468
5
4
6463
3445
3446
VT_SUPPLY
6447+160V
-12V
1x
2x
2x
2x2x
3448
3459
6452
6451
F4466444
3443
3444FILAMENT
6422
2423
6408
6407
2406
5401 3402
3403
7423
7422
3425
6463
Vaux/Vaudio
FILAMENT
3463
3465
3464
7463
74617465
7462
-12V
3470
7466
7464
3474
3451
2455
TUNER IFA3
FOCUS
EHT
VG2
CONTROLA7 TUNER IFA3
3605
7641M24C04EEPROM
(NVM)
3604
3643
3642
65
3
2
11 WP 7
ERR9
7200-BSET
PROCESSOR
PART OFVIDEO-
PROCESSORTDA9370
ERR6
SDA
SCL
SCL
SDA
3602
+3.3V
3644
+3.3V
3601
+3.3V
1000TUNERUV1336
3003
3004
45
ERR10
1
2
1003
3
AUDIO PROCESSING(only for stereo sets)
A5
7821AN5891K
AUDIOPROC.
3828
3827
1314
ERR4
7841AN5829S
AUDIODECODER
3842
3843
4119
ERR4
SCL
SDA
FORCOMPAIR
ONLY
I2C BUS INTERCONNECTION DIAGRAM
ERROR CODE LIST
A4
A4
A2
+ 5 V+ 5 V
+ 5 V
+ 8V
1300
7
8
9282
VT supplyVT supply
VT supply-A
VT Supply-A
CRTB1
VIDEO PROCESSINGB1A4
EHT
FOCUS
FILAMENT
160 V
VG2
AUDIO PROCESSINGA5
7 - 78415841
582123 - 7821
+ 5V
AUDIO AMPLIFIERA61 - 7901or1 - 7902
+ 5V
FILAMENTFILAMENT
+ 3V3A
+ 3V3B
AUDIO FRONT I/OA7
+3V3B4698
36933 - 6692
+ 8 V
REAR I/O CINCHA8
+8V
4163+8VA
Vaux/Vaudio
Vaux/VaudioFILA-MENT
160VD
FILAMENT
4379
3493
7
1622
8
74933494
3
A1
A2
In
1
3495
5482
4491
+3V3
+5V
+8V1x
1x
1x+8VD
+3V3A
6491
7494
6492
3496
3497
7496
7491
3492
3491VTSupply-A
-12V,FILAMENT,
Vaux/Vaudio
VT supply-A,VT supply,FILAMENT
A4
V DRIVE-
V DRIVE-
1x
1x
2x
����� ������ ����� �������� ����� ���� �������
� ��� ���������� �� ����� � �
� ��� ���������� ����� ��������� �� !" � �
# ��� ���������� $���%� ��� ��������� &'#�( &'##( &'#) !#
) ��� ���������� *������� ��������� &'+�( &'+#( &'+)( &'+'(&'+,( &'++
!#
' !�,-.�/ 0!�,-#.
1� � �� ���� 0 !2��������� 3#� �� ��4������ �����
&-#� ��� � 3�"( &-'�� �����5 ��"
!,
, 1�!.)�� �6� )7)* 5 -* ��������� &#��( &,'�( &'.�( &'.)(&'.+
!'( !�
+ 3#� �2 8� ���� 3#� �2 ����� &#��( )+�'( )+�, !'
& ��� ���������� � � �
- ��� ���������� �59 ��������� �:���� ���� " � �
. ;#'��+ �*; 3#� �� ��4������ ����� &+'�( )+'�( )+'#( )+') !'
�� 12 �� 12 �� 3#� �� ��4������ ����� ����( )��)( )��' !)
�� ��� ���������� <���� �2��� � ���� ��������� ))�)( &)�&( &)�-( &)�.(&)��( &)��( &)�#( &)�)(&)�'( &)�,( &)�+( &)�&(&)�-( ��1
<�
�# ��� ���������� ;!� 3#� �� ��4������ ������� !"
� �
�) ��� ���������� *� 3#� �� ��4������ ����� ��2" � �
�' ��� ���������� �*� 3#� �� ��4������ ����� � �
0211
0231 (NOT USA)
MAINSSWITCH
1500
T4E
F567
F568
F566
DVD POWER SUPPLY(optional)
A9
1
3
5
1572
1
4
1571
7570SI2306D
7571L4978
3 2
1
3571VTsupply-A
DVD_SUPPLY 5571 5572
5575
5574
5573
Vcc4
1CONTROL
OUT5
6571
+12V-DVD
+8V-DVD
+8V-DVD TO MPEGCARD(optional)
TO DVDENGINE(optional)
Vaux/Vaudio
24 L03.1L AA
7. Esquemas Elétricos e Layouts dos Painéis
Mono Painel: Alimentação
V
START-UP
CURRENT SOURCE
VALLEY
START-UP
CURRENT SOURCE
CURRENTSENSING
OUTPUTDRIVER
OVERPOWER
LOGIC
CONTROL
CIRCUIT
MAXIMUMON-TIME
PROTECTION
VOLTAGECONTRLLEDOSCILLATOR
OVERTEMPERATUREPROTECTIOM
POWER-ONRESET
SUPPLYMANAGEMENT
FREQUENCY Demag
Driver
PROTECTION
CONTROL
INPUTCONTROLCIRCUIT
BURSTDETECTOR
Drain
Sense
Vcc
Gnd
Ctrl
t
+t
Rs
Rp +
t
G
A
B
C
D
E
F
G
0211 C10212 B10213 C50231 C21500 B21501 B31508 E71509 E71515 A71516 E71520 B71560 D7
2503
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
A
B
1N41
48
6521
C
D
E
F
I505
1570 C82452 F112453 F102500 C32501 B52502 B52503 B62504 B62505 B22507 B62515 C72520 G22521 E22522 D62523 E62524 E52525 F52526 E22527 F12528 G62540 F92541 G92542 G72543 F62560 D82561 D92562 D92564 D102570 C92571 C82580 B72584 C62585 E63452 F113453 F103454 F93456 F113500 C23501 D23502 C43503 B43504 B43505 C43506 D43507 D23508 B43509 C33510 D33519 F6
1508DVD_Gnd
3520 G23521 F23522 E53523 E53524 E53525 E53526 E63527 D53528 F13541 F83542 E93543 E103544 F93545 G83546 F113547 F93548 F93549 E93550 E103580 A73581 F63582 D104560 D85500 B45501 C45502 D45506 C75509 G45515 E5
5520 C75521 D65560 D85562 C95563 C105570 C76500 B56501 B56502 B56503 B56504 B56505 D26520 E26521 E66522 F66540 F86541 E96560 D86561 D9
2n2
2501
6562 C96563 C96570 C86580 A8
2585
1n
7451 F107515 F77520 D27521 E67522 F67523 F17540 F97541 G87580 A79500 B29501 C29502 C4
1570
9503 A69506 C79509 G49515 E59520 D69560 D7
3526
1n0
2543
400V
5521
1K0
3548
15K
2K2
3527
16V
150u25
04
3
6
7
8
9
4560
3541
470R
PDTC114ET
7541 4n7
2453
11
12
132
3
5
6
7 8
9
330K
3522
1 4
2
5501
9509
3542
1K5
2542
470n
2520
47K
3456
3543
5560
02121
2
6K8
3544
6561
6560
SB340
5570
2
0211
1
3506
2580
47u
9501
BC857B
7451
10
11
142
7520
3503
1
2
S
56p
7521
*
90 - 276 V FULL RANGE
6561
3V3
100u/400V
STP7NK80ZFP- -
5520
-
-
1W/0R151W/0R18
9500
6V2
(..V..) Standy Mode
0V
*
*
0V
**
2V9
*
*
220V AC 309V (317V)
*
MAINS
0V
22V60V
*
1n5
T2.5AE 250V
*
MAINS SWITCH
A4
D
*
820K
T4E.250V
82n
TEA1506T
SS28010-06
BZ
X79
-C9V
1
3V3
G
RES
RES
17V8
RES
JUMP
*
--
22K330K330K330K330K3547
21RF
3M3
*
RE
S
HOT GROUND
LATAM
*
3V3
*
9V3
*-
For ITV
25030231
Size
8V3
3523
**
For Relay Cct.
302V
6K8
9501
330K
-
ALIMENTAÇÃO
NAFTALATAMITEM
STP7NK80ZFP
A2
STP5NK80ZFP
"$"
STP5NK90ZFP
S359B4-09SS28010-06
1W/0R15
BYW76-RAS15/10
6V8
10R
- P
TC
RES
15RF/20"/21"Mexico14"MEXICO15RF/20"/21"
JUMPJUMP
2V6
14"
NFR25 68R150u/400V
SWITCH100u/400V
Region
*
SWITCH
3526
*
S359B4-09-
(13V8)
BYW76-RAS15/10
1V3
JUMP
150u/400VNFR25 68R
FOR ITV ONLY
NFR25 47RNFR25 47R
JUMP
COLD GROUND
330K
1W/0R18
FOR MAINS 120V AC 170V (177V)
-
..V.. Normal Operation in " SERVICE MODE " A4
RES
*
7V7
T1.8AE 250V
4V9
150 - 276 V SINGLE RANGE
2V6
RES
1515
G5P
23
14
2502
2n2
4V6
HOT
303V
302V
ONLY
COLD
2505350335045500
95035502
Relay Cct.
YESNOYES
DMF2820
YESNO
NO
NOYESNO
C914
NOYES
YES
RES
RES
RE
S
DEGAUSSING COIL
3M3
"$"
*
*
5509
RES
RES
--
-----
7523BC857B
BC547B7540
3510
DSP
50V
22u25
28
3521
F510
7521
1N5062 (COL)
6503
7580
BC847B
220p
2584
2505
2n2
2n2
2560
9520
6562
BYW76
1N5062 (COL)
6501
F540
1N5062 (COL)
6502
6500
1N5062 (COL)1 2
3
2525
3504
470p
3582
1n0
2526
3581
1K0
3453
100K
10n
2541
3520
1K2
2527
6580
1M5
3508
1N41
48
27u
5563
BZX384-C22
6505
3507 33K
3500
BYW29EX
6563
3580
47K
2515
2500
470n
22u
2521
BYD33D
6522
15n
2540
5506
7522PDTC143ZT
9506
2523
1n8
220R
3549
2507
2522
470p
PFC50001501
9560
47u
15209500
2564
I553
2n2
2562
I533
3547
3m325
70
100n
2524
3502
3528
10K
1560
6541
3519
10K
3454
3K3
TCET1103(G)7515
14
3 2
C914
5502
31
46
3452
3505 5520
1
10
5562
3545
2K2
2452
6520
BY
D33
D
9503
4
2 3
BZ
X79
-B6V
8
6540
5500
DMF-2820
1
9515
3
DVD_Gnd
5515
0213
1516
10n
2571
3509
220R
16V
2m225
61
1500PFC5000
82K
1509
STPS10L60D
65701
2
56
3
4
3523
ESB920231
10n
3501
9502
35253524
47K
3550
10K
3546
I514
F542
6504
GBU8K
PW_ADJ
DVD_Supply
(OPTIONAL)
Vaux/Vaudio
ITV_Vbatt
EHT
L_GND
-12V
Std_Con
MainSupply
+3V3B
AudioSupplyGnd_A
3139 123 5596.1 CL 36532044_001.eps200603
F540 97V DCF542 13V5 DC
I505 17V8 DC
F510
50V / div DC5µs / div
I533
2V / div DC5µs / div
I514
100V / div DC5µs / div
25L03.1L AA
Mono Painel: Deflexão
VG2
EHT
FOCUS
G
A
B
C
D
E
F
G
0221 B40222 F61462 F61463 E72405 D32406 D42407 C42408 D42420 B22421 B22423 A42424 A42426 B12427 B12428 C12429 B12441 C92444 D82446 D82447 D72455 C82457 D72460 E5
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
A
B
C
D
E
F
9505
2461 E12462 E3
2426 1n
2463 E32464 F32465 E52470 F5
0221VH
1
42471 B12472 G42473 C73402 D43403 D33422 A33424 A13425 C13426 B3
33K
3449
3428 B23430 C23432 C23439 C83440 C83441 C73442 C73443 C63444 D63445 B63446 D63447 B83448 D63449 B83450 B83451 C83455 C93459 C73460 C93461 F13462 F13463 E23464 G23465 F23466 F23468 E33469 E43470 F43471 F43472 F43473 G53474 G53475 F53476 F53477 G43478 F54405 D35401 D45402 D45421 B35441 A55505 F86407 D46408 D46421 A46422 A36423 C16426 B2
3474
3R3
6444 D76445 C76446 D76447 D76451 C9
6452 C86453 C86460 E36461 E56462 E56463 E56464 E37421 A37422 B27423 C27440 C87461 F2
220R
7462 F27463 F37464 E47465 F47466 F39402 D4
9445
9407 C49445 B69446 E69448 D69505 F8
3446
1R
2R2
2455
10u
16V
9446
82R
3425
MainSupply
HDRIVE
-12V
VDrive-
Frame_FB
VDrive+
VTSupply
MainSupplyGND
-12V
-12V
Vaudio
Filament
-12V
160VD
FILAMENT
Beam_Limit
Hflybk
Frame_OUT
EHTO
FILAMENT
EHT
2460
56n
2406
470n3403
1K
3460
100K
9402
RGP10D
6447
I461
I462
6421
BY
W76
3463
2K2
RGP10D
6463
68R
3469
6461
RGP10D
6460
3468
330R
1K3432
9448
3428
68R
I465
160V
10u24
65
6422
BY
D33
M
2444
470u
BA
S31
6
8K2
3451
2K2
3464
BC857B7461
HORIZONTAL
22n 100n2453 - -
0V4
12V212V8
RE
S
12V2
0V6
0V9
120K
A4
5V7
0V
94V4
TO PICTURE TUBE
TO CRT PANEL
DEFLEXÃO
3V3
0V3
0V9
1V5
A4
3V3
12V2
0V8
12V8
100K150K
-
68u/LHL08
10KNFR25H 2K2
1n5/2KV
34562K22K2470R
3R3-
47K 47K
- 680n/250V 560n/250V2423
5401
COILDEFLECTION
5V4
A4
Frame Deflection
120K
0V9
4R73474
A4
VERTICAL
0V
20V6
3R33R93R9
A4
A4
A2
2K28K2
Line Deflection
0V5
5441
47K
3450
33K
47K -3460 100K
3451220K
150K150K100K220K3447
Tube
2406
LINE DEFLECTION
LPDLPDCPT
34558K21K8680R
LPD CPT
3442
3R3- 360n/250V -
JF0501-19255
15n/1K6V15n/1K6V13n/1K6V13n/1K6V
33u/LHL08 -
2424 1n/2KV -
-
--
00425/82u
47K
15n 33n2452 - 10n
3441
15n
2408 560n/250V
22n
- 470p/500V
1n/2Kv
3646
JF0501-19276
-
JF0501-19255
LPD21"FSQ20"
10K 56K
LATAMRegion
Size
00511/33u--5402
14" 15RF
1M 1M -
JF0501-19255
LINE DEFLECTION
LPDLPDSize
0V
RES
A4
COIL
A1
A4
15RF14"Tube
3473
470p
2457
2441
DEFLECTION
LOT
A2
RE
S
RE
S
RES
RE
S
RES
2n2 -2457 -
LATAMRegion
3402 - - NFR25H 2K2
20" 21"FSQ
100K
4R7 2R2
3441
3465
1K
1n2461
F448
F449
1N4004
6423
F446
BC817-257422
BAV21
6408
3439
3R3
100K
3447
2471
22n
2472
2470
15n
3473
3R3
6451
2427
100n
BAS316
3440
33K
F461
6452
BAS316
3444
1R
1R0
3478
F425
3470
3455
2K2
3471
BC807-25
7423
470p
2464
2423
10n
2447
10u
F422
3402
2K2
RGP10D
6446D
C12
5402
6444
EGP20DL
BA
S31
6
6426
5505
2420
100n
3422
330K
6407
BAV21
2428
47u
220R
3472
9407
1
10
2
3
4
5
6
7
8
9
F407
11425441
BZ
X79
-C33
6453
33u
5401
150K
3459
470u
2446
BD135
7464
3476
8K2
3424
22R
BF4237440
1R3445
2463
100u
50V
33n2441
6462
RGP10D
1K
3466
3430
1K0
2407
100p
1R
3448
7465BD136
6445
BA
S31
6
PSD10-204B
1
3
5
65421
6464
BA
S31
6
1R
3443
3426
47R100n
2421
7463
1462
BC546B
2408
12n
2424
820p
BUT11APX
7421
2473
470p
2429
220n
1M
3461
2K2
1n2462
3462
3477
3R3
2405
47u
1463
3475
10K
3442
7462
BC857B
4405
1
2
7466BC847B
VH
0222
3139 123 5596.1 CL 36532044_002.eps200603
F407 F422 97VDC F449
50V / div DC20µs / div
F461
20V / div DC5ms / div
100V / div DC20µs/div
F448
10V / div DC20µs / div
F446
2V / div DC20µs / div
F425
5V / div AC20µs / div
I461
0.5V / div DC5ms / div
I462
0.5V / div DC5ms / div
I465
1V / div AC5ms / div
26 L03.1L AA
Mono Painel: Tuner FI
GND NC
A
B
C
0283 C70285 C71000 B31001 B61003 B12001 B22002 B32003 C32004 C32005 B5
1 2 3 4 5 6 7
1 2 3 4 5 6 7
A
B
C
2006 B12007 B53001 A23002 B23003 B23004 B23005 A14000 C44001 C25001 B55002 A45003 A46001 B59002 A4
100u
2002
9282 A4
2005
220n
10u
2007
4001
1000
TUNER
UV1336
3002
RE
S
TUNER FI
A4
RE
S
A4
A4
A4
A4
F003
22K
100R
3003
0285
0283
BZ
X79
-C33
6001
3004
100R
22p
2003
3001
4K7
2004
22p
5001
820n 2
3
4
5
9002
2001
10n
OFWG1984M1001
1
9282
5002
5003
EH-B
10031
2
3
VS
9
VTS
4000
1
AGC
3AS
10
11IF
12 13 14 15 6 8
4SCL
5SDA
2TU
7
3005
100R
10V
470u20
06
+5V
SCL
SDA
VIF_1
VIF_2
TUNER_AGC
+5V
VTSupply_A
VTSupply
3139 123 5596.1 CL 36532044_003.eps200603
F003
200mV / div AC20µs / div
27L03.1L AA
Mono Painel: Processamento de Vídeo
H-OSC + PLL
AGC CIRCUITNARROW BAND
PLLDEMODULATOR
VIDEO SWITCH
VIDEO IDENT.
VIDEO FILTERS
VISION-IFALIGNMT-FREE
PLL DEMODAGC/AFC
VIDEO AMP
DEEMPHASIS
AUDIO SWITCH
VOL CONTR
RGB/YUV INSERTRGB/YUV MATRIX
SATURATION
YUV/RGB/MATRIX
CPUI2C-BUS
VST PWM-DAC
I/O PORTS
ROM/RAMTELETEXT
CLOSED CAPTIONACQUISITION
1/10 PAGE
MEMORY
TXT/OSD/CC
DISPLAY
EW GEOMETRYV-DRIVE +
GEOMETRY
H-DRIVE
2nd LOOP
H-SHIFT
H/V SYNC SEP.
G
A
B
C
D
E
F
G
0217 C100240 F21201 B21202 D11621 B41622 E102201 A22202 A32203 A22204 B22205 B32206 B42207 B22208 C22209 C2
5u65601
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
2210 D22211 D12212 D22231 F62232 F62233 F72481 F32482 F22483 F22484 F22485 F32486 F32487 F42488 F52489 F52490 F62491 E12492 B92493 A9
1u0
2494 B72495 G12496 G42497 G52498 F22601 B42602 B52603 B52604 A52605 C72606 C72607 C72608 C82609 A62612 D82615 E72616 E82641 B112642 B102643 F23201 A33202 A23203 A43204 B23205 B33206 B33207 B33208 C23209 C23210 D23231 F73232 F83233 F83410 G53479 B83480 F4
4661
F604
3481 F33482 G33483 F43484 F53485 G53486 G53487 G63488 G43489 G63490 G43491 A73492 B73493 B83494 A83495 A93496 A103497 A103498 G33499 G33601 A53602 A53603 A53604 B53605 B5
3606 A53607 B63608 B63609 B73618 A53619 D73620 D83621 D73624 E93631 A73632 B73633 A73634 C83641 A113642 C103643 B113644 A103645 C93646 F24491 A94602 A74603 A74604 A64606 A4
NC
6SCL
5SDA
M24C047641
2E1
3E2
1
4661 C95201 B25482 E15601 B85602 C85603 C8
3634
1K0 6481 G3
6491 B96492 A106624 E96625 D106626 D86627 D86628 D86681 E87200 C27201 B37202 A47491 A77493 B97494 A107495 G27496 A87601 D9
33p
7641 A109201 A39240 G19286 A69410 G59604 A6
F605
A4
A8
3481
18K
2492
22u
25V
I211
33K
3487
2602
33p24
85 1u
10V
F493
3498
10K
100R
3631
02171
2
3
4
5
6
7
8K2
3632
2K2
3602
3491
56K
2612
220u
100R
3604
F481
3643
100R
3488
100R
6626
BA
S31
6
470R
3621
2K2
3601
3607
100R 1n 2641
100n
2605
2608 1u
2231
22n
9201
22K
3492
A2
1V
2V3
SD
AM
3V2
A4
9257
3V6
A2
A4 A2
4V
0V
3V8
1V6
1V6
2V7
0V1V3
1V4
3V2
0V0V
100p
3V4
A2
Stereo
To 1300
4n7
A3,
A5
A4
12V
A1
A4
, A6
6V7
A3
A3
A4
A4
A4
6V3
3V3
3V3
3V4
8V
2V3
8V
5V
3V2
2V3
FOR ITV ONLY
3V8
0V8
3V4
3V9
3V8
1V9
A8
1N
ITEM #
A5 A1
A7
10R
3V3
2206
A8
3V6
4V
2V6
2V7
RES
A8
A4
A8
2V7
A5 A4
A7
2V7
8V
A6
A7
A4
4M5
A4
10R
A8
A3,
A5
A1
A4
A4
A4
A4
13V4
9V3
8V7
A8
4V A2
3V4
3V3
A8
A8
0V
2V4
0V2
1V5
3V4
NVM
1V9
1V9
3V3
4V
0V
0V3V3
3V3 0V
20V
23V
3
3V30V
2
3V3
7V7
3V1
3V2
0V
3V7
0V2
0V4
1V
Mono
A4
3V3
3V3
5V
6V3
A2
PROCESS. VÍDEO
A4
A4
A8
A2
A2
A2
5V7
of CRT PANEL
3V3
A36V3
39K
3480
3618
2K2
3V3
0V
1V1
1V9
A2
4603
4604
2u2
2498
6624
BAS316
TPS1201
2G
1I
3O
12M
1621
1K3206
3232
1K0
3231
560R
1K0
3645
3202
100R
2604
10u
16V
3484
39K
F494
BC847B7202
7601PDTA114ET
6625
3205
270R
BZ
X79
-C8V
2
1M0
3646
2212
220n
4K7
3644
3482
3K3
100R
3641
2210
220n
7201
BC847B
9604
470u24
91
2207
100n
1n
2211
100n
2208
4606
4u7
5201
F491
680R
3494
BA
S31
6
6481
3603
2K2
2490
4u7
2202
820p
1n0
2496
2603
BZX384-C5V6
6492
4491
3497
390R
470R
3619
2495
22u
25V
3496
10R
100n
2488
100n
2203
3207
390R
2201
4n7
2489
100n
6681
BA
S31
6
1K0
3633
2606
1202
100n
2486
4n7
6628
BA
S31
6
7491BC847B
16V
470R
3209
3499
27K
3489
1M3483
5u65603
10K
5602 5u6
2483
3606
10K
22n
2232
4u7
2482
2205 10
u
220n
2209
2
3
4
5
6
7
8
2487
2n2
1622
1
100n
2484
5482
10u
F642
F643
F603
2607
100n
22n
2233
BA
S31
6
6627
3605
100R
25V
220u24
94
3201
2K7
3485
1K0
8
VCC
4
VSS7
WC_
2609
1n0
7494BC337-25
3495
33R
100p
2481
6
4602
EH-B
02401
2
3
4
5
9286
3486
1K0
3493
10V
1n0
2615
2493
470u
1n0
2497
2616
10u
16V
100R
3210
LE50CZ7495
GND INOUT
F492
82R
3204
1K0
3624
7496BD135
660 616263 647 8 9
3620
470R
5
50
51
52
53
5455 56575859
40
41
42
43
44
4546 47 48
49
31
32
3334
35
36
37 38
39
4
2122
23
24
25 26
27 2829 3
30
11 12
13
14
15
1617
18
19
2
20
7200TDA93XX
110
3K3
3490
220p
2643
2206
4n7
L78L337493
2
GND
1IN
3OUT
470n
2601
BAV706491
3208
470R
100K
3608
10K
3609
1n0
2642
3479
100R
3642
3410
68K
9240
2204
56p
3233
100R
1K0
3203
9410
TV_BUZZER
ITV_PORT
ITV
_MS
GT
V_B
UZ
ZE
R
AM
_FM
_MO
NO
+5V+8V
+8VD
GREEN
RED
BLUE
+3V3
FILAMENT
Vau
dio
(Vau
x)
VD
rive+
EH
TO
+8V
+3V
3
+5V
Frame_OUT
+8V
Hfly
bk
Beam_Limit
Frame_OUT
SE
L_A
V1_
AV
2
Std
_Con
PW
_AD
J
ITV
_DAT
A_O
UT
STA
TU
S2
RE
SE
RV
ED
_B
RE
SE
RV
ED
_A
BLK_IN
FILAMENT
160VDIT
V_C
LOC
K
ITV
_PO
RT
VD
rive-
ITV_CLOCK
FIL
AM
EN
T
+8V
VT
Sup
ply_
A
SY_CVBS_IN
C_IN
+8VD
WP
KE
YB
OA
RD
L1_I
N
+5VS
Vaux
+5V
+3V
3A
+8V
G_SC1_IN_Y_IN
ITV
_DAT
A_I
N
PO
R
WP
ITV_DATA_IN
POR
ITV_DATA_OUT
B_SC1_IN_U_IN
R_SC1_IN_V_IN
FBL_SC1_IN
CVBS_TER_OUT
+8V
SDA
SCL
SANDCASTLE
SA
ND
CA
ST
LE
VO
LUM
E
+3V
3
LED
VIF_1
VIF_2
TUNER_AGC
HD
RIV
E
SC
L
SD
A
+3V
3
+8V
D
IR
+3V3
REFO
3139 123 5596.1 CL 36532044_004.eps200603
LUMA DELAY
PEAKING
BLACK STRETCH
PAL/SEC/NTSC
DECODER
BASE-BAND
DELAY LINE
CONTR/BRIGHTN
OSD/TXT INSERT
CCC
WHITE-P ADJ
Y
Y
H
V
R
R
G
B
G B
R G B
BL
U
V
F481
0,5V / div DC20µs / div
I211
1V / div DC1ms / div
F494
2V / div DC20µs / div
F603
1V / div DC20µs / div
F493
2V / div DC20µs / div
F643
0,5V / div DC20µs / div
F492
2V / div DC20µms / div
F642
0.5V / div DC20µs / div
F604
1V / div DC20µs / div
F491
2V / div DC20µs / div
F605
1V / div DC20µs / div
28 L03.1L AA
Mono Painel: Processamento de Áudio (Stereo + SAP)
PLL
PILOTDET
MPXIN
SAPDET
AGC
AUXL1
AUXR1
OFFCAN1
OFFCAN2
WBTIME
Vcc
WBDET
SPECFIL
SPECTIME
SPECDET
NOISEDET
AUXL2
AUXR2
Rout
Lout
PE
SDA
SCL
GND
SUPERBAS
BAL
BAL
VCA
10 11
A
B
C
D
E
F
A
B
C
D
E
F
1821 A12821 A42822 B42823 D22824 D32825 B42826 A42827 B52828 E32829 E3
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9
2830 F72831 E32832 C32833 B52834 A22835 C32836 C32837 B22838 E72839 D62841 C82842 B102843 B102844 C82845 D82846 D82847 D72848 D82849 D82850 E82851 E82852 E82855 C92856 C92857 D92858 E92859 E92860 E92861 B52862 A42863 D73822 D23823 D2
2K2
3824
3824 C23825 B23826 C23827 E53828 E53841 C83842 D93843 D93852 E84821 B84822 B84841 E104842 E104843 C104844 C104845 D104847 A34848 A34849 B24850 C24851 C35821 A45841 D107821 B37841 C89821 F11
100n
2860
100u
3825
2K2
35V
10n
2828
10u
2831
2846
10u 16V
4844
4847
330n
2848
283415n
2826
4848
I830
I836
I847
3842
100R
JMP
JMPJMP---
2V7
2V1
4V1
4V1
3V
2V1
8V4V1
4V1
1V1
0V5
4V1
4V1
3V3
3V3
1u
RES
PROCESS. ÁUDIO (STEREO + SAP )
A8
AN5829S
3V4
2V3
2V3
5V
0V6
1V
2V2
2V2
2V2
2V2
2V2
2V3
0V7
A4
A4
ITEM MONO BTSC STEREO
4841 ---
A8
A8
A4 , A8
A8
A8
A6
1u
180K
3841
47n
2857
21V
RE
F
4V1
4V1
4V1
4V1
4V1
4V14V1
4V1
A6
A4
A4
A4
3V2
2V2
3V5
3V2
3V3
3V3
2V2
2V2
2V2RES
RES
RES
48424845
---
RIN22 ROUT 15
RT18
SC
L1314
SD
A
TD 16
VC
C23
VD 11
12
LT8
MODE24
1P
F1
PF
24 5
PF
3
PF
46
RB19
AGC2
BB20
BD 10
BLD 17
7G
ND
LB9
LIN3 LOUT
AN5891K7821
LEVEL SENSE
VOL
TONE
CONTROL
AGC
SU
RR
AGC TONE
VOL
IIC BLOCK
10u
10u
2838
2832
1u
2856
2850 2858
2852
100n
4842
100u
2847
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
AudioSupplyGnd
7841
1
10
11
12 13
3843
100R
220p
2861
2K2
3826
33n
2822
1
2
3 470n
2837
1821
4841
10u
2824
3828
100R
2829
100n
10u
39n
2825
1u
2859
1u0
1u0
2842
2843
10u2833
2839
10u
16V
220p
2863
4843
2821
2830
10u
2855
1u
3827
100R
100n
2851
10u
5821
3823
2K2
50V2u2
2844
4845
10u
5841
4821
100n
2836
4849
2841
4u7
3852
2M2
2823
10u
22n
2849
33n
2827
2845
4u7
10n
2835
2862
220p
4822
4850
9821
4851
+5V
R_OUT
L_OUT
I848
3822
220K
L1_IN
R2_IN
SCL
SDA
+8V
SDA
SCL
R1_IN
L2_IN
Main_OutL
Main_OutR
AM_FM_MONO
3139 123 5596.1 CL 36532044_005.eps200603
AUDIO SOUND PROCESSOR SOUND MULTIPLEX DECODER
I836
1V / div DC1ms / div
I847 I848
0.5V / div DC1ms / div
0.5V / div DC1ms / div
I830
1V / div DC1ms / div
29L03.1L AA
Mono Painel: Amplificador de Áudio + Processamento de Som Mono
F905
10
A
B
C
D
E
F
A
B
C
D
E
F
0246 B100251 F2
1n2905
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9
2901 A62903 A52904 B42905 B42906 C42907 C42908 C22909 D42947 C82948 C92949 C92950 C92951 B52952 C53551 F23901 A43902 A43903 B33904 B43905 C33906 C43907 D43908 B23909 B33910 B33911 C34921 A34922 C86565 F26908 D26909 D37901 B67902 D69565 F29901 B89902 B89903 B3
4922
9905 C39921 A3
9921
330K
3908
100p
2949
15K
3903
6909
1N41
48
3906
F906
10K
3904
9902
0246
1
2
3
4
5
9903
A7
5V2
SPEAKER
AmpOutR_Pos
A7
A7
RE
S
A4
A7
*
1V4
RE
S
RES
2 X 1W
2 X 5W
8 ohm
5V2
AmpOutL_Pos
RES
RE
S
RES
RES
3906
YES
NO
7901
A4
-
8 ohm
0V3
2 X 3W
5V2
6V
13V
5
AN7523N
FOR ITV ONLY
-
7902
*
6V
16 ohm
*
*
1u
1V4
5V2
3V8
1V4
0V4
A4
MONO OUTPUT
STEREO OUTPUT
MONO
*
AUDIO_AMPLIFIER + MONO_SOUND_PROCESSING
11V
8
3V7
2901
F903
0246
3 Pin
5 PinAN7522N
A4
STEREO
1u
2904CH1+
2
CH1-
4
CH1-IN6
CH2+ 12
CH2- 10CH2-IN8
GN
DC
H1
3
GN
DC
H2
11
GN
DIN
P
7
ST
B
5
VC
C
1
VOL9
7901AN7522N
9901
1N41
48
6565
1
2
3
4
3551
10K
2948
100p
0251
EH-B
3907
3K3
BZ
X38
4-C
2V7
6908
330K
3909
3K3
3902
4921
2952
820p
820p
2951
2903
100p
2947
2908
10u
16V
2909
10u
F907
F908
F901
100K
3911
5
VCC
1
VOL9
7902AN7523N
CH1+
2
CH1-
4
CH1-IN6
GNDCH1
3
GNDINP
7 8
NC
STB
3901
1K
2950
100p
1u
2906
9565
330K
3910
9905
1n2907
15K
3905
Main_OutL
AmpOutL_Neg
AmpOutL+
TV_BUZZER
FILAMENT
Vaudio(Vaux)
ITV_Vbatt
+5V
Vaux
Vaudio (Vaux)
VOLUME
+5V
AmpOutR_Pos
AmpOutR+
AmpOutR_Neg
Main_OutR
AmpOutL_Pos
3139 123 5596.1CL 36532044_006.eps
200603
L
R
F901
0.5V / div AC1ms / div
0.5V / div AC1ms / div
F903 F908F907
0.5V / div AC1ms / div
0.5V / div AC1ms / div
F905
0,5V / div AC1ms / div
F906
0,5V / div AC1ms / div
30 L03.1L AA
Mono Painel: E/S Frontal + Controle Frontal + Headphone
B
C
D
E
F
A
B
C
D
E
F
0218-A C10218-B B10218-C B10232 E40239 B60259 E80277-A B10277-B B11181 A21182 B21183 C21184 A41185 B4
1603
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
A
4692
1600 B91601 B91602 B81603 B81604 B81606 B71681 E91981 E31982 F32181 A32182 B32183 C32185 B22186 C22691 D92693 F72694 F72695 F82696 F8
1182
2981 E22982 E32983 F22984 F33181 A23182 A23183 B23184 B33185 C23186 C33681 A93682 B93683 A73684 A73685 A83686 A83687 A93688 B93689 B63691 D83692 D73693 D93694 D83695 C73981 E23982 F24692 D74694 F64695 C84698 C84699 C94981 E24982 E24983 F24984 F26181 A36691 D76692 D89181 B39683 A79694 D79982 E2
3687
2K2
3186
47K
F691
3692
3
4
5
RE
S
A6
DVD Eject
2
3
3691
330R
0232
3183
150R
2696
200R
3688
5
100u
2983
1604
3
02391
2
47K
3184
7
8
9
4698
11841
6691
LTL-10224WHCR
RES
HEADPHONE
TO 1121
*
SOCKET
YESNO
RE
S
R
A4
FRONT CINCH
OF
0R
* FOR ITV ONLY
OF
A4
*
TO 1124
FRONT CONTROL
ONLY
volume+
TO
A6
A6
A6
ITEM
INTERF.
FOR MTV
YES
TO
volume-
RES
FRONT
02180277
MONO STEREO
NO
channel+
PANEL
HEADPHONE
POWER channel-
RE
S
RE
S
RE
S
L
*
FOR ITV ONLY
MONO SET
A4
*
USA
*
RE
S
E/S FRONTAL + CONTROLE FRONTAL + FONE
RE
S
For Engg Purpose Only
RE
S
RE
S
TS
RE
S
V
*
1010 OF
RE
S
RE
S
16811
2
0218-C
1
2
3
1600
3682
2695
1181
2694
2185
220R
3693
3689
2183
330p
BZ
X79
-C6V
8
6181
4984
4983
9683
9694
1982
2982
470p
0218-A
0218-B
4
5
6
9982
2984
470p
1
2
3
4
5
6
7
8
9
1981
3181
75R
1606
2691
100u
2693
3185
150R
3685
200R
1185
1
2
3
4
5
6
02591
2
3
4
1183
4981
4982
4699
*
3684
3K3
4695
4694
TSOP18366692
2GND
1OUT
3VS
3182
100R
1602
22p
2181
120R
3981
3695
9181
3681
1K0
3694
4K7
2981
100u
120R
3982
330p
2182
2186
3686
430R
3683
120R
16010277-B
IR_OUT
IR
IR
+3V3B
0277-A
+5VS
AmpOutL+
AmpOutR+
LED
LED_OUT
KEYBOARD
AmpOutL_Pos
AmpOutR_Pos
+3V3A
3139 123 5596.1CL 36532044_007.eps
200603
F691
1V / div AC2ms / div
31L03.1L AA
Mono Painel: E/S Traseira
E
F
G
A
B
C
D
E
F
G
0223-A A100223-B E10223-C C10223-D A10224 A60225-A D100225-B D100229 F90242 E20262 G51101 A21102 B21103 B21104 C21105 C21106 D21107 F11108 F11109 G1
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
A
B
C
D
1110 A91111 B91112 B91113 C91114 D91115 E91116 C31117 C31118 D31119 A21121 E31122 F41124 F31125 E21126 F31127 G32101 A32102 A32103 B3
22p
2121
2104 B32105 B42106 B42107 B22108 B22111 C42112 C42113 D42121 F2
7161BC847B
2122 F22123 F52124 G22125 F52127 F22128 G22131 B82132 B72133 B82134 B72135 C82136 D82137 B92138 B92141 E92161 D62163 D83101 A3
2127
3102 A33103 B33104 B33105 B33106 B33111 C23112 C43113 C23114 C43115 D23116 D43121 F23122 E23123 F23124 F23125 F23126 G23131 B83132 B83133 B83134 B8
330p
2122
3135 C93136 C83137 D93138 D83141 E93151 C43152 C43153 D4
3154 A43155 B43156 B53157 B53158 B43159 B53161 D73162 D73163 D7
4126
3164 D74101 B14102 B2
3153
4104 B14105 B14112 C44114 C44116 D44121 C94122 F34123 F34124 G34126 F54127 F54128 E54129 E24131 C94132 E54133 A74151 B44152 B54161 E74162 E84163 G24164 G26127 F36151 A46152 A56161 D87101 A47151 A57152 B47161 D77162 D7
3151
9101 D29102 C29103 C29121 F19125 F59126 E5
1109
1 2 3
EH
-B
0224
3116
100R
75R
3135
L_OUT
R_OUT
+8VA
+8VA
+8VA
+8V +8VA
+8V
3111
75R
4133
2161
1u0
9101
4116
BC848B7152
4114
4124
3136
3121
75R
1107
3106
220K
1117
4128
For ITV Only
Y For ITV Only
To 1126
1V8
FOR ITV ONLY
(FOR SETS WITH 9 +3 P CINCH)
U
For ITV Only
RE
S
A4
A4
A4
A5
A5
FOR 1184OF
FOR 1185OF
RE
S
To 1127
For ITV Only
FOR ITV ONLY
R
RE
S
SET
RE
S
RE
S
R
2V4
V
AV1
YUV INPUT
V
L
For ITV Only
(FOR SETS WITH AV1 & SVHS ONLY)
AV2 INPUT
INPUT
V
FOR ITV ONLY
For ITV Only
To 1116
*
RE
S
MONITOR OUTPUT
*
L
OUT
*
E/S TRASEIRA
SVHS INPUT
VIDEO
L
WITH
To SPLS Panel
To 1125
To 1117
For ITV Only
To 1118
RES
A4
A4A4
A4
A4
A5
A4
A4
A5 A5
A5
RES
SET W/O SVHS
FOR ITV ONLY
R
SET WITH VIDEO OUT
RES
123
3141
1K0
4162
8V
V
RE
S
FOR ITV ONLY
RES
4131
0225-A
2
7
3
8
1
1113 5
10
4
9
6
11
0225-B
1127
1126
150R
3105
100p
2137
4 5 6
3123
150R
2u22123
2u22125
1119
4132
1101
1118
4129
10K
3154
3158
10K
1125
1116
47K
3126
1108
BZX384-C5V6
6151
3137
75R
3152
2103
330p
100R
3122
7101BC847B
6152
BZX384-C5V6
22p
2102
100p
2138
1112
1111
2
4
1
1110
0223-A
3
9103
1115
1104
3103
150R
3112
100R
3155
216310
K
1u0
BC848B7151
4152
BZ
X38
4-C
6V8
6127
22p
2135
2133
330p
330p
2131
4101
22p
2112
0242
1 2 3 4 5 6 7
5K6
3164
7162BC847B
4105
2128
3138
100R
4102
10u
4104
2105
4123
EH-B
11221
2
3
4
150R
3125
1105
3132
47K
4112
100K
3156
3157
10K
2u2
2134
2u2
2132
9126
4127
9121
0229
3115
75R
3124
47K
3133
150R
3
150R
3131
0262
67
891
2
4161
2108
9102100R
2113
22p
4164
16
13
470n
2101
0223-D
15
14
1103
2141
330p
47K
3134
10K
3162
33K
3161
1114
9125
2136
22p
2111
22p
BZ
X38
4-C
6V8
6161
330p
2104
2107
3163
1K0
7
6
8
5
2124
330p
0223-B
0223-C
11
10
12
9
2106
10u
4121
4
5
6
75R
3113
1
2
3
1124
1
2
3
3114
1121
100R
4122
3159
100K
4151
4163
1K3102
1106
3101
68R
1102
220K
3104
G_SC1_IN_Y_IN
B_SC1_IN_U_IN
R_SC1_IN_V_IN
STATUS2
SY_CVBS_IN
R2_IN
SEL_AV1_AV2
R1_IN
L2_IN
L1_IN
C_IN
+8V
GND
FBL_SC1_IN
CVBS_TER_OUT
ITV_MSG
3139 123 5596 .1 CL 36532044_008.eps200603
**
**
** AV2 and SVHS inputs NOT for LATAM
40 L03.1L AA
Painel Cinescópio
Blue
Green
Red
3V
99V
17V
Pin 3Blue
Pin 10Pin 4Heater
Pin 9Pin 5
8V
3V6
Pin 7
Blue
Pin 8
D
E
F
G
A
B
C
D
E
F
G
VG2 F90165 A71300 B11301-1 B71302-A D71303 A7
390R
SM JUMP
SM JUMP
4304
-
SOC N-NECK
4303
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
A
B
C
2300 B32301 D42302 E42303 F22304 F1
14"/15RF
3311
-
330R
SIZE
2318 E43300 A33301 C53302 B23303 B33304 B33305 C53306 C23307 D33308 D43309 D53310 D23311 E43313 A43318 E43319 E64300 B24301 C24302 D24303 B14304 B14305 B14306 B14307 E26301 E36307 E26313 B4
Ground
Heater
Heater
Heater
371V
TO C
RT
SO
CK
ET
SM JUMP4305
-
6316 C46317 D46318 E47307 B27308 B37309 C27310 C37311 D27312 D47313 A47314 B47315 B47316 C47317 C47318 D4
3V6
BAS321
BAS321
PAINEL CRT
680p
Red
BAS321
102V
4306
3V
Pin 8
Pin 7
TO 1
622
OF
EHT
CRT
VG2
-
R100V
-
20"/21"
1301 SOC M-NECK -
1302
98V
120V
TO CRT SOCKET
FOCUS
FROM MAIN CHASSIS TO LOT
2V2
5V9
98V
3V6
2V2
5V4
SM JUMP
B
97V
17V
Pin 11
171V
99V
8V
8V3V
95V
VG1
VG1
G
2V3
2V3
5V4
3V
2V3
RES
Red
Green
Aquadag
RES
RES
RES
CRT 9 Pin 12 Pin
GND Pin 1 Pin 1 & 12
F302
F303
BZ
X28
4-C
8V2
6318
Pin 6
Pin 6 Pin 5
Green Pin 9
VG2
H19
RES
7312
BF422
GND_CRT
3308
BF4227308
9
3319
1K5
BF4237318 6
GND12
GND_CRT
2304
47n
6313
3309
1K5
1302-A
G31
4300
1301-1
160V
0165
F308
F309
3303
220R
BF4227317
BAS316
6301
G2
P77
VG2
GND_CRT
P33
GND_CRT
CG
P88
7
CR8
11
GND_CRT
2302
180p
CB
6
7
8
4305
DIPMATE
13001
2
3
4
5
7307
6317
F310
6316
GND_CRT1
7309
7311
220R
3310
4301
P11
160V
GND_CRT GND_CRT
33K
4306
1303
7316BF423
4303
GND_CRT1
160V
3305
1K5
3306
220R
7310
BF422
H210
GND_CRT1
160V
4307
3302
220RGND_CRT
2318 1n
7315
BF422
P55
BF4237314
BAS316
3307
220R
6307
2303
1K5
3301
3318
220R
P66
2301
180p
GND_CRT1
P44
F301
P9
G15
3311
220R
2300
180p
4302
4304
3300
33K
33K
3304
BF4227313
Filament
160V
68R
3313
GREEN
BLUE
RED
3139 123 5604.1CL 36532044_011.eps
200603
F310
50V / div DC20µs / div
F301
1V / div DC20µs / div
F309
50V / div DC20µs / div
F308
50V / div DC20µs / div
F302
1V / div DC20µs / div
F303
1V / div DC20µs / div
56 L03.1L AA
9.10 Data Sheets do CI
Esta seção mostra o diagrama em bloco interno e o layout do pino dos CIs que são desenhados como "caixas pretas" nos
esquemas elétricos (com exceção dos CIs "memória" e lógica")
9.10.1 Diagrama A5, AN5829S (CI7841)
Figura 9-5 Diagrama em Bloco Interno e Layout Pino
Unit : mm
24-Lead P ANAFLAT Package (SO-24D)
Diagrama em Bloco
Vcc GND
NoiseFilter
Matrix
9
InputVCA
SAPFilter
StereoFilter
SAPDemod
SAPDet
NoiseDet
SAP OutFilter
(L-R)/SAPSwitch
L-RDemod
L-RFilter
St. PLL PilotCancel
L+RDemod
Pilot Det
L+RFilter
75∝sDe-Emph
OffsetCancel
OUT SW
AGC
Wide BandExpand
SpectralExpand
dbxDe-Emph
fH, 2fHTrap Filter
SpectralRMS Det
SpectralFilter
Wide BandRMS Det
Wide BandFilter
DAC
I2CDecoder
ZAP
10
11
6
8
5
3
2
23
24
19
18
20
1222141516177
14
13 12
OffsetCancel
7.29.3 0.
1
0.9
2.0
0.4
15.2
7
24
13
1
12
0.4
0.45
1.27
Circuito Teste
4.7∝+
+4.7∝
AN5829S
180k
I
0.022∝
AG
C
1 2 3 4 65 7 8 9 10 12
1314151617181920212224
AU
XL
1
SPE
CFI
L
0.33∝+
4.7∝+
G
11
23
4.7∝+
J
2.2∝+
4.7∝+
10∝(Ta)
+ SW1
ab
B A
Vcc5V
3.3∝(Ta)
+0.1∝ 0.1∝
0.1∝
F
4.7∝+
0.1∝0.047∝C
2.2k
D2.2k
Lout
4.7∝+
HRout
4.7∝+
K
4.7∝+
L
AU
XR
1
OFF
CA
N1
OFF
CA
N2
WB
TIM
E
VC
C
WB
DE
T
SPE
CT
IME
SPE
CD
ET
NO
ISE
DE
TSA
PD
ET
MPX IN
PIL
OT
DE
T
PLL
GN
D
SCL
SDA
PE
Lou
t
Rou
t
AU
XL
2
AU
XR
2
* (Ta) tantalum capacitor