Schematic Diagram Of J Board - Sony KV-ES29M80 Service Manual

(15) Schematic Diagram of J Board

1 2 3 4 5 6 7
A
IC8313
SBX3005-11
BC4A COMPL
B SDA
CVBS
SCL 5V
+5V
CN8302
1P +9V
:TAB
COMB RESET
R8353
GND 1
R8512
47
:CHIP
Q8307 Q8313
C8334 R8588 R8595
47 2SC2712-YG 2SC2712-YG
16V 470 Y-BUFFER 470 Y-BUFFER
:CHIP :CHIP
C EMI
+9V
R8589 R8597
470 R8374 470
:CHIP 390 Q8512 :CHIP R8393
Q8305 330
:CHIP 2SA1037K-T146-R
2SA1037K-T146-R Y-EQ :CHIP
Y-EQ
R8363 R8390
FL8312 C8335 430 430
EMI 0.1 Q8339
25V R8587 :RN-CP R8594 :RN-CP
B:CHIP #
0 0
:CHIP :CHIP
R8590 C8329 JR8302 R8596 C8332
470 82p 0 470 82p
:CHIP CH:CHIP Q8338 :CHIP :CHIP CH:CHIP Q8340
#
D R8591 JR8301 R8598 JR8303
# 0 # 0
:CHIP R8375 R8387
:CHIP R8369 470 # :CHIP :CHIP
470 :CHIP :CHIP
:CHIP
TO H2 BOARD
CN1934
R8371
Pin (1-9) # R8391 R8392
:CHIP 470 #
CN8301 :CHIP :CHIP
9P
WHT-L C8330
:S-MICRO 1 R8351
16V 4.7k
F:CHIP :CHIP
R4
R IN 1
E C8331 R8352
GND 2 4.7k
1 16V F:CHIP :CHIP
L4
L IN 3
GND 4 C8300 0.47 16V B:CHIP
Y4
Y IN 5
GND 6
C8349 4.7 10V F:CHIP
CV4
CV IN 7
R8348 2.2k :CHIP
S4
S IN 8
C8382 0.1 25V B:CHIP C4
C IN 9
D8320
R8326 R8330 R8337 R8344 RD9.1SB D8325
C8301 R8305 470k 75 75 75
470p 470k :CHIP :CHIP PROTECT RD9.1SB
F CH:CHIP :CHIP :CHIP :CHIP PROTECT
C8302
470p D8322 D8323 D8324
RD9.1SB RD9.1SB
CH:CHIP RD9.1SB
PROTECT PROTECT PROTECT
C8326
R8334
J8301 0.47
0 16V
TERMINAL BLOCK S :CHIP B:CHIP
Y1
R8327
1 C8317
:CHIP 0.1 25V B:CHIP
C1
3 4
R8304
1 2 2.2k
:CHIP
G S1
VIDEO IN 1 D8302 D8321
C8320 D8301
R8306 R8322 RD9.1SB RD9.1SB RD9.1SB-T1
75 75 4.7 PROTECT
:CHIP :CHIP 10V PROTECT PROTECT
F:CHIP
V 1 CV1
R8307 R8323 C8311 D8303
75 0 1 R8339
16V RD9.1SB
:CHIP :CHIP 4.7k PROTECT
F:CHIP :CHIP
L 1 L1
FL8301
C8303 R8308 C8312 D8304
EMI
470p 220k 1 R8343 RD9.1SB
CH:CHIP :CHIP 16V 4.7k PROTECT
F:CHIP +9V EMI
R 1 :CHIP
H R1 C8337
C8304 C8336 0.1
R8309 D8305 47 25V
470p 220k RD9.1SB B:CHIP
CH:CHIP :CHIP C8321 16V
4.7 PROTECT
10V R8364
470
F:CHIP
V2 J8302 :CHIP
CV2
CV
C8322 D8306
VIDEO IN 2 R8310 R8324
75 0 1 R8340 RD9.1SB
:CHIP :CHIP 16V 4.7k
F:CHIP PROTECT
:CHIP
L2 L2 Q8301
2SA1037K-T146-R
C8305
R8311 C8323 D8307 BUFFER
470p 220k 1 R8341 RD9.1SB
CH:CHIP 16V
:CHIP 4.7k PROTECT
F:CHIP :CHIP
I R2 R2
C8306 R8312 D8308
470p 220k RD9.1SB
CH:CHIP :CHIP PROTECT
C8324
4.7
R8325 10V
0
J8303 :CHIP F:CHIP
V3
CV3
C8313 D8309
R8313
75 1 R8342 RD9.1SB-T1
VIDEO IN 3 :CHIP 16V 4.7k PROTECT
F:CHIP
:CHIP
L3 L3
C8307 D8310
R8314 C8314
470p 220k 1 R8338 RD9.1SB
J CH:CHIP 16V PROTECT
:CHIP 4.7k
F:CHIP :CHIP
R3 R3
C8308 D8311
470p R8315
CH:CHIP 220k RD9.1SB
:CHIP PROTECT
C8325
R8303
68 170 L
J8304 :CHIP 16V L
V
CV
C8318
R8316 D8312 R
R8301 470k 1 R8349 R
470 :CHIP 16V RD9.1SB 1k
MONITOR OUT F:CHIP PROTECT
:CHIP :CHIP
L L
K
C8309 R8328 C8319 D8313
470p 470k 1 RD9.1SB R8350
16V
CH:CHIP :CHIP PROTECT 1k
F:CHIP :CHIP
R R
L
R8302 C8310 R8329 D8314
470p S-TV C8340 0.47
470 470k RD9.1SB
:CHIP CH:CHIP :CHIP PROTECT
R R8355 0 :CHIP
Y C8338 1 16V
J8305 R8331 L
0
3P R8365 1k
:CHIP D8315 M-TV
Y
STZ6.8N-T146 R R8356 0 :CHIP C8341 0.47
R8317 PROTECT
75 R8332 R8366
C8339
B-Y :CHIP 0 BY R8359 1
L :CHIP # 16V :CHIP
PB :CHIP
F:CHIP
D8316 R8360
COMPONENT IN #
R8318 STZ6.8N-T146
75 R8333 :CHIP
:CHIP 0 PROTECT
R-Y :CHIP
PR RY
R8319
D8317
75
:CHIP STZ6.8N-T146
PROTECT
L
R8320 C8315 L
220k 470p
CH:CHIP
:CHIP R8335 C8327
4.7k 1 D8318
M R
:CHIP 16V RD9.1SB
F:CHIP
R8321 C8316 PROTECT
470p IC8304
220k
:CHIP CH:CHIP R BA05FP-E2
J8307
C8328 5V REG
2P R8336 D8319
4.7k 1
:CHIP 16V RD9.1SB
F:CHIP PROTECT
5.0 0
DIGITAL AUDIO IN
+6.5V I O +5V
G
J8106
* C8352 C8364
0.47
0 47
16V 16V
COAXIAL SIG B:CHIP C8362
D8101 IC8305
R8101 FB8101 0.1
75 MA111-TX 1.1UH BA09FP-E2 25V
N :CHIP PROTECTOR 9V REG B:CHIP
:CHIP
12.3
9.0
I O +9V
+10.5V
COAXIAL GND G
D8102 C8333 C8365
R8208 R8209 0 0.22 C8353 0 47
0 0 :CHIP 25V 0.22 16V
B:CHIP 25V C8363
A GND B:CHIP 0.1 25V B:CHIP
O
– 173 –
8 9 10 11 12 13 14
IC8314
R8362
47
:CHIP
APCN
R8592
0
:CHIP MAIN-C2
47 :CHIP C8348
100
R8354
16V 47
L 7MM :CHIP
MAIN-CV2
Q8343
2SA1037K-T146-R
AMP
R8404 C8347
R8401 220 0.1
22k
:CHIP :CHIP 25V FL8303
B:CHIP EMI
9.0
Q8341
2.8 EMI
# C8344 +5V
R8398
0.01 100 2.7 R8410 C8372 C8386
B:CHIP :CHIP 4.2 0 C8369 0.1
:CHIP 25V 0.01
JR8304 8.4 47 B:CHIP
0 Q8342 16V B:CHIP
:CHIP
# 2SC2712-YG
0
AMP
C8373 C8375
R8412 R8413 R8510 10p 10
C8345 10k 470 470 CH:CHIP
R8394 # :CHIP :CHIP :CHIP
470 R8397
:CHIP #
:CHIP
Q8319
2SA1037K-T146-R
BUFFER
JR8305
# X8301
:CHIP 16.2MHz
Q8320
C8354
38 37 36 35 34 33 32 31 30 29 28 27 26 25 2SA1037K-T146-R
0.47 R8411 C8366
16V 27k 0.01 BUFFER
:CHIP 0 0 0 0
MAIN-C B:CHIP B:CHIP 6
0
R8582 0 R8464
4.7M 39 C3 YS1 24 100 Q8321
:CHIP
0 1.8 :CHIP 2SA1037K-T146-
40 APC-FIL Cr OUT 23
MAIN-Y C8355 0.01 B:CHIP 2.6 0.0 7 R8465 100 :CHIP BUFFER
41 CVBS/Y3 IC8306 Cb OUT 22
C8356 1 16V F:CHIP 0 1.7 8 R8466 100 :CHIP
CXA2123AQ-T6
42 ADD(88H) MAIN Y OUT 21
PAL-C C8357 0.01 B:CHIP 0 2.4 C8392 0.1 25V B:CHIP
43 C2 COLOR DECODER APL-FIL 20
PAL-Y C8358 1 16V F:CHIP 2.3 1.3
44 CVBS/Y2 Y1 19
R8593 # :CHIP 4.9
2.5
45 COMB SYS Cb1 18
R8583 4.7M :CHIP 2.0 2.5 Q8361
FSC 2SC2712-YG
46 FSC OUT Cr1 17
R8414 3.9k :CHIP 3.7 0 C8391 Y-BUFFER
47 AFC-FIL SYNC-GND 16
0.1
C8361 1.7 0 25V
2.2 48 C1 YS3 15 B:CHIP R8441
1k
:CHIP
NT-C C8359 0.022 B:CHIP C8393
0.1
0 25V C8390
C8360 0.01 B:CHIP
B:CHIP 4.7
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Q8362
2SC2712-YG
BY-BUFFER
NT-Y
R8584 R8442
C8374 4.7M C8376 1k
1 0.1 R8417 :CHIP
16V FL8304 :CHIP 25V 100
F:CHIP EMI B:CHIP :CHIP
R8446
SDA 1k
EMI
:CHIP
C8370 C8381 C8460 SCL
0.01 R8418 Q8363
C8367 0.1 #
47 25V B:CHIP :CHIP 100 2SC2712-YG
16V :CHIP RY-BUFFER
B:CHIP
R8409 R8471 C8461
0 FL8305 100 #
EMI
:CHIP :CHIP :CHIP
IC8312
+5V EMI
TC7SET08FU-TE85R
AND GATE
0
C8368 5.0
0 5.0
47
16V IN B VCC R8419
0.3
C8371 IN A 47
Q8325 Q8303 0.1 0.1 0 0.3 :CHIP
2SC2712-YG
2SC2712-YG 25V Q8310 GND OUT
BUFFER BUFFER B:CHIP 2SC2712-YG
BUFFER
Q8302 0 3.1 4.5
8.4 9.0
2SC2712-YG
BUFFER
R8420
0 3.8 R8415 47
R8378 R8476 2.5 R8382 1k :CHIP
R8367 R8380 220 Q8306 :CHIP
470 220 180 100
:CHIP :CHIP :CHIP 2SC2712-YG Q8308
:CHIP :CHIP BUFFER
2SC2712-YG
R8379 R8383
R8477 BUFFER
220 220 R8384 220
:CHIP :CHIP 100 :CHIP 4.4 0
:CHIP 9.0 9.0 0
R8509 Q8304
100 R8470
2SC2712-YG R8395 R8405 0 6.8k
:CHIP 3.8 220 5.6 220 :CHIP
CV-BUFFER :CHIP :CHIP
R8377 R8388
100 180
:CHIP :CHIP
R8406
R8370 R8396 220
100 R8389 220 :CHIP 4.4
220
:CHIP :CHIP :CHIP
9.0
Q8309 R8407
C8343 220 3.8
C8346 2SC2712-YG
47 :CHIP
16V 0.1 BUFFER
25V
B:CHIP EMI
R8386 R8408 +9V
R8381 R8385 100 220
100 100 R8480
R8376 :CHIP :CHIP :CHIP :CHIP R8478 R8479 C8448 10k
1k 47k 100k 0.0022 :CHIP
:CHIP CH:CHIP
FL8311 :CHIP :CHIP 0.2
EMI C8446 C8447
C8342 47 0.1
R8399 100 :CHIP 25V 3.5
10 SDA 16V
B:CHIP 0.2
R OUT R
SCL R-SW 5.4
0
R8400 L OUT L
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 100 L-SW
R8481 0
:CHIP AGND 82k 0
A GND :CHIP 3.5
0 0
Q8327
DTC144EKA-T146
4.5 0 R8402
52 LOUT1 ADR 32 C8350 INV
VarR3 # 1 16V F:CHIP 0
4.6 2 4.4 R8482 Q8328
53 VOUT1 RV5 31 R-TRS DTC144EKA-T146
4.5 C8379 # :CHIP 47k Q8326
4.1 :CHIP INV
54 ROUT1 V5 30 R8403 C8351 2SC2712-YG
3.8 4.4 VarLS # 1 16V F:CHIP
INV
55 TRAP1 LV5 29 L-TRS
3.2 5.0 S4
56 28
YOUT1 S-4
0 0.1
57 VGND S2-4 27
IC8302
4.4 C4
58 COUT1 CXA2069Q C4 26 Q8330 Q8332
4.4 AV SW 4.4
4.3 R4 2SC2712-YG 2SC2712-YG
59 LV6 RV4 25
16V B:CHIP 5.6 3.9 Y4 BUFFER BUFFER
60 24
V6 Y4 IC8310
4.4 4.4 L4 R8484 5.6 R8487 0
61 RV6 LV4 23 680 C8452 TDA9178T/N1.118 D8331
F:CHIP 680 0 0.1 R8490
4.4 3.9 CV4 :CHIP 0 :CHIP 25V 0.7 1k LT1 MA113-(TX)
62 LTV V4 22 :CHIP DC SHIFT
:CHIP 5.0 5.6 0 B:CHIP 0
4.4 6.4
63 TV 1 S-3 21 0 SC NC
16V B:CHIP 4.4 5.0 0 0 C8454
64 20 Q8329 NC NC 0.1
RTV S2-3 0.5
2SC2712-YG 1.8 0.4 25V
1k 0.1 AMP Q8331 1.8 ADEXT1 CF 2.6 B:CHIP
2SC2712-YG 0.5
R8576 AMP R8489 ADEXT2 SOUT C8455
33 1k 0.5 8.2
:CHIP :CHIP 47
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ADEXT3 VCC 2.0 16V
YN Y
.BLK071E .BLK0275 .BLK0211 .BLK0044 .BLK0046 .BLK004C .BLK0723 .BLK0045 .BLK0043 Q8356
R8485 YIN YOUT
330 2.2 0 0 3
:CHIP R8486 R8488 ADR VEE
1k 470 2.5 BUFFER
:CHIP :CHIP -BY -UOUT -BY
-UIN
4 2.4
-RY 5.0 -RY
-VIN -VOUT
0
5.7 DEC
NC 5
5.1
SCL SDA
C8453
4.5 4.4 0.1
R8507 NC NC
100 25V
:CHIP B:CHIP
SDA 0 0
SDA
.BLK0130 .BLK0131 R8508
SCL 100
SCL :CHIP
RN
RP
LN
LP
TO OUTPUT AMP (PAGE 2)
CN8304
50P
:BTOB
TO A CN1180
– 174 –
15 16 17 18 19 20
C8468
C8465
FL8313 C8464 0.1 0.1 Q8346
EMI 47 25V 25V 2SA1037AK
16V B:CHIP B:CHIP
AMP
FL8309 EMI
EMI +9V
EMI R8505 R8511
+5V # 470 9.0
R8422 C8416 :CHIP :CHIP 0 R8437
0 C8414 0.1 C8425 R8504
:CHIP 47 0 3.1
25V 0.01
16V B:CHIP B:CHIP :CHIP 0 Q8345
R8556
2SC2712
R8543 AMP :CHIP
C8466 C8467 #
2.5
100 # :CHIP R8544
C8417 :CHIP R8548
10p 470 220 :CHIP
CH:CHIP :CHIP
C8418
R8467 R8468 R8469 10 R8555
470 470 470 #
:CHIP :CHIP
:CHIP :CHIP C8400
# C8480 Q8348
:CHIP
X8302 # 2SA1037AK
16.2MHz :CHIP AMP
C8401
0.01 38 37 36 35 34 33 32 31 30 29 28 27 26 25
RY C8471
B:CHIP 0.1 R8438
0 0 * 25V
R8521 R8522
C8396 470 B:CHIP 9.0
0.47 R8424 1.7 0 # :CHIP
27k :CHIP 0
BY 16V 39 C3 YS1 24 R8547
B:CHIP :CHIP 3.2 1.8 C8470 R8560
C8469 0
40 APC-FIL Cr OUT 23 100 :CHIP # Q8347
2.2 1.8 :CHIP :CHIP
41 CVBS/Y3 Cb OUT 22 2SC2712 8.4
C8408 2.4
Y C8398 2.5 IC8308 AMP
0.01 42 ADD(8AH) Y OUT 21
# :CHIP B:CHIP 12 1.7 CXA2123AQ-T6 2.4
SUB-C SUB COLOR R8525
43 C2 APL-FIL 20 9 R8524 220 :CHIP
R8585 4.7M :CHIP 2.5 DECODER 1.3 C8442 470
SUB-Y R8459 R8462
44 CVBS/Y2 .BLK01C7 .BLK01C6 .BLK06EA Y1 19 47k 4.7 :CHIP R8559
13 4.7 2.5 100 10V Q8350
C8402 45 COMB SYS Cb1 18 :CHIP :CHIP R8523 #
1 16V F:CHIP F:CHIP C8481 :CHIP 2SA1037K-T146-R
2.2 2.5 # # AMP
46 FSC OUT Cr1 17 Y :CHIP :CHIP
R8425 3.7 0.0 R8463
R8447 R8450 C8411 47k :CHIP 10 Q8464 100k
47k 4.7 47 AFC-FIL SYNC-GND 16
100 :CHIP 10V R8426 1.7 0.1 2SC2712-YG :CHIP
:CHIP C8399 R8529 R8530
F:CHIP 2.2 3.9k 48 C1 YS3 15 Y-BUFFER # 470 C8474
:CHIP 0.1
Y C8443 :CHIP :CHIP 25V
R8451 11 R8456 R8472
100k 1k 47k 4.7 B:CHIP
C8403 0 C8438 :CHIP 10V C8472 R8528
:CHIP 0.022 B:CHIP 0.1 :CHIP F:CHIP 47 100 3.1
25V BY 16V :CHIP 0 Q8349
1 2 3 4 5 6 7 8 9 10 11 12 13 14
B:CHIP R8460 2SC2712
C8404 C8439 R8474
C8413 # :CHIP 100 100k AMP
R8452 4.7 SUB-CV 14 0.1 C8440 Q8465 :CHIP
47k 25V 0.1 :CHIP 0
:CHIP 10V B:CHIP 2SC2712-YG R8440 R8533
F:CHIP BY C8415 R8586 25V 0 470 :CHIP
1 16V F:CHIP 4.7M :CHIP B:CHIP BY-BUFFER C8444 C8473 R8532
R8443 R8475 4.7 :CHIP # 470
R8448 R8453 R8457 47k :CHIP
100 :CHIP 10V :CHIP R8563
100 100k SDA 1k :CHIP F:CHIP #
:CHIP :CHIP :CHIP RY :CHIP
C8419 C8422 C8426
0.1 # # R8444 R8531
FL8307 :CHIP 100 :CHIP C8437 R8461 R8503 C8445 # C8482
R8454 C8430 EMI 25V :CHIP 100 100k 1 :CHIP #
47k 4.7 B:CHIP SCL 4.7
10V R8458 :CHIP :CHIP 16V :CHIP
:CHIP EMI 1k F:CHIP
F:CHIP RY +5V C8463 :CHIP
#
R8421 C8424
R8449 R8455 C8441 0 C8406 C8412 0.01 :CHIP Q8466
:CHIP 47 B:CHIP
100 100k 1 0.1 2SC2712-YG Q8353
:CHIP :CHIP 16V 16V 25V RY-BUFFER R8416
F:CHIP B:CHIP R8473 C8462 2SA1037K-T146-R
# BUFFER
100 # :CHIP
:CHIP :CHIP R8428
0
EMI R8431 0 :CHIP
0 1k
:CHIP
FL8308 4.9 Y.S
EMI 4.9 9.0
Q8312 4.9
R8568
2SC2712-YG IN B VCC R8567
C8407 C8410 BUFFER 0.3 47 #
0.1 0.1 R8445 :CHIP :CHIP 1 2 3
47 25V IN A 47
16V 0 0 :CHIP
B:CHIP R8434 IC8311 HP.S R8569
GND OUT 5.6k
1k TC7SET08FU-TE85R
:CHIP AND GATE :RN-CP
VP.S Q8354 12 10
R8423
2SA1037K
R8436 47 :CHIP #
:CHIP BUFFER
HP.M R8432
VP.M 1k 3.9 R8429 0 :CHIP
:CHIP
U.S
R8571
R8570 # 1 2
LP 47
LP :CHIP :CHIP
LN R8572
5.6k
LN :RN-CP
RP
RP Q8355
C8107 R8427 6
RN 100 2SA1037K
RN 25V #
:CHIP BUFFER
R8430
+9V C8214 R8433 3.9 0 :CHIP
2.2 1k
:CHIP
6.3V
FB8103 B:CHIP C8215 C8216 C8217 V.S
1.1UH 2.2 2.2
6.3V 6.3V 2.2 3.3 1 2
:CHIP R8115 6.3V R8573
2.2k B:CHIP B:CHIP B:CHIP 47
:CHIP :CHIP
R8113
10k
C8113 R8574
R8108 :CHIP R8575 6
100 100p R8117 # 5.6k
:CHIP CH:CHIP 2.2k :CHIP :RN-CP
:CHIP
R-TRS
L-TRS
YN 8 7 6 5
0
C8103 C8104
# LP
8 7 6 5 R8483 # IC8101 R8118
C8449 # 4.7k
# :CHIP NJM4558M-TE2 LN
C8115 :CHIP
:CHIP 0 R8110 BUFFER AMP 100p RP
4.7k
:CHIP CH:CHIP R8119
2.2k RN
:CHIP
1 2 3 4
A GND
0 0
C8105
100 R-SW
1 2 3 4 16V C8109
100p
CH:CHIP R8116 L-SW
C8450 C8451 4.7k
0.47 2.2 :CHIP DSP ALIVE
16V 16V
B:CHIP
F:CHIP Y COAXIAL SIG
C8111 C8114
C8106 R8111 100p
IC8309 100 4.7k 100p CH:CHIP COAXIAL GND
MM1115XFBE CH:CHIP
16V :CHIP
SW
A GND
R8109 R8114
Q8335 100 R8112 2.2k
Q8333 Q8334 Q8336 C8459 :CHIP :CHIP
2SC2712-YG 2SC2712-YG 2SC2712-YG 2SC2712-YG R8538 0.1 10k +3.3V
470 25V :CHIP
AMP BUFFER AMP BUFFER :CHIP B:CHIP
Q8352 CLK
2SA1037K Q8337
DAT
AMP 2SC2712-YG R8516
R8491 R8492 R8493 R8497 R8498 R8499 R8537 1k R8517 CS
100 470 22k 100 560 22k 47k 9.0 Y-BUFFER #
:CHIP :CHIP :CHIP :CHIP :CHIP 6.7 :CHIP R8513 R8515 :CHIP :CHIP
:CHIP 3.3 R8550 R8514 +6.5V
6.6 # 390 390 0 Y.M
Q8351 :CHIP :CHIP :CHIP :CHIP
2.7
2SC2712-YG
C8457
1.9 9.0 0 47 AMP R8541 C8431 C8432 C8433 SDA
390 R8579 47p 33p
0 16V :CHIP 0 CH:CHIP # Q8344
C8456 C8475 R8536 :CHIP CH:CHIP SCL
47 R8373 47 100 2SA1037K-T146-R
R8372 16V 1.2 :CHIP R8551 Y-BUFFER
0 0 16V R8549 L8302 L8303 L8304
:CHIP :CHIP 1k
R8502 # :CHIP :CHIP :CHIP :CHIP
C8476 :CHIP
1k #
# :CHIP R8435 R8519 Q8360 CS
R8580 # :CHIP C8477 R8518 R8520 CS
# R8581 # 820 820 # DTC144EKA-T146
R8495 R8496 # R8501 :CHIP :CHIP :CHIP :CHIP TRAP SW DAT
:CHIP 22k R8539 R8540 DAT
22k 1k :CHIP 22k 470
:CHIP :CHIP :CHIP :CHIP :CHIP L8305 Q8358 CLK
Q8357 DTC144EKA-T146 CLK
# #
R8577 R8553 R8578 R8554 :CHIP TRAP SW
0 BUFFER 0
:CHIP # #
:CHIP :CHIP :CHIP
R8494 R8500 C8479 V.M
470 C8478 470
# # R8361 R8358 Q8359
:CHIP :CHIP :CHIP :CHIP
47 47 DTC144EKA-T146 R8552 R8357
:CHIP :CHIP TRAP SW # :CHIP 47 :CHIP
U.M
(
YCT,COMBFILTER
VIDEO AUDIO-IN
/OUT
B-SSS10281-...-J..-ES29
CN8305
#
– 175 –
21 22
PRINTED WIRING BOARDS
J
[YCT, COMB FILTER, VIDEO/AUDIO-IN/OUT]
– J Board (Component Side) –
1 2 3 4 5
A
R8557
1k
:CHIP Q8322 B
2SA1037K-T146-R
V.S BUFFER
#
R8558
560
:RN-CP
100
V.S
R8546
# :CHIP
C
R8561
1k
:CHIP
#
R8562
560
:RN-CP
100 Q8323
D
2SA1037K-T146-R
U.S BUFFER
U.S
R8527
# :CHIP
R8565
1k
:CHIP
R8566
560
R8439 :RN-CP
# E
:CHIP
R8564
100 Q8324
:CHIP 2SA1037K-T146-R
Y.S BUFFER
Y.S
R8535
# :CHIP
– J Board (Conductor Side) –
1 2 3 4 5
4 5 6 A
FL8314
9 7
1-233-877-21
LPF
Y.S
U.S
B
3
FL8315
1-233-504-21
4 LPF
V.S
3 C
FL8316
1-233-504-21
4
CN8200
#
WHT
:S-MICRO
1 LP D
2 LN
3 RP
4 RN
5 A GND
6 R-SW
7 L-SW
8 DSP ALIVE
E
9 COAXIAL SIG
10 COAXIAL GND
1 GND
2 3.3V
3 CLK
4 DAT
5 CS
6 6.5V
J BOARD (Component Side) J BOARD (Conductor Side)
7 GND
8 SDA
SCL IC Q8307 C-3 Q8339 C-3 IC D8302 B-6
9
10 GND Q8308 A-6 Q8340 C-5 D8303 B-7
IC8104 B-2
CN8201 IC0302 A-8 Q8309 A-6 Q8341 C-5 D8304 B-7
#
WHT IC8101 A-12 Q8310 D-7 Q8342 C-4 IC8313 C-12 D8305 C-6
:S-MICRO
IC8102 E-13 IC8314 C-10 D8306 B-6
Q8312 E-3 Q8343 C-4
IC8103 B-13 Q8313 C-5 Q8344 D-8 D8307 B-6
TRANSISTOR
IC8105 A-13 Q8319 C-7 Q8345 C-3 D8308 C-6
IC8106 C-12 D8309 B-6
Q8320 C-7 Q8346 D-4
Q8301 B-7
IC8107 D-12 Q8321 D-7 Q8347 D-4 D8310 B-5
Q8356 C-7
IC8304 D-12 Q8322 D-4 Q8348 D-5 D8311 C-5
) Q8357 D-6
IC8305 D-11 Q8323 D-5 Q8349 E-3 D8313 C-5
Q8358 E-7
IC8306 D-7 Q8324 D-4 Q8350 D-4 D8314 B-5
Q8359 E-6
IC8308 D-2 D8315 A-4
Q8325 B-6 Q8351 D-9
Q8360 E-6
IC8309 C-6 Q8326 B-6 Q8352 E-9 D8316 B-4
IC8310 B-7 Q8327 B-6 Q8353 E-5 DIODE D8317 B-4
IC8311 E-3 D8318 C-4
Q8328 C-6 Q8354 E-5
IC8312 D-7 Q8329 C-7 Q8355 D-5 D8101 C-3 D8319 C-4
IC8313 C-2 Q8330 C-7 D8102 C-3 D8320 A-4
D8301 A-4
IC8314 B-5 Q8331 C-7 D8321 B-6
Q8332 C-7 D8325 A-4
TRANSISTOR
Q8333 C-7
Q8334 D-9
Q8302 A-6
Q8335 D-7
Q8303 A-6
Q8336 D10
Q8304 B-6
Q8337 E-9
Q8305 C-3
Q8338 C-3
Q8306 A-6
– 176 –
6 7 8 9 10 11 12 13
6 7 8 9 10 11 12 13
Schematic diagram
? J board
– 177 –