Sony Trinitron KV-HS29M90 Service Manual page 72

(15) Schematic Diagram of J(2/5) Board
1 3
2
A
R8362
JL8302 47
:CHIP
APCN
R8353
47
:CHIP
C
MAIN-C2
TO J2/5,J5/5_22 C-IN
B R8512
47 :CHIP
MAIN-CV2
TO J2/5,J5/5_23 COMP V IN
VIDEO
TO J2/5,J1/5_2
C
C8354
0.47
10V
MAIN-C B:CHIP
MAIN-Y
C8355 0.01 25V B:CHIP
C8356 1 10V F:CHIP
C C8357 0.01 25V B:CHIP
PAL-C
Y
TO J2/5,J5/5_24
PAL-Y
D
C8358 1 10V F:CHIP
FSC
TO J2/5,J5/5_25
R8414
C8361 2.2
C C8359 0.022 25V B:CHIP
NT-C OUT
C8360 0.01 25V B:CHIP
TO J2/5,J5/5_26
Y
NT-Y OUT
C8374
1
10V
E
F:CHIP
R8409
0
:CHIP
TO J2/5,J1/5_2 +5VA
F
G
H
I
J
K
4 5 6
R8211 R8212
100
:CHIP
TO J2/5,J1/5_17
R8210
100
FL8303
:CHIP
EMI
+5V
+5VA EMI
R8410
C8372
0 C8369 0.1
:CHIP
47 16V
16V B:CHIP
C8373
C8375
10p 10
CH:CHIP
X8301
16.2MHz
2
C8366
R8411 0.01
38 37 36
27k 25V
:CHIP
B:CHIP
1
C
39 C3
40
APC-FIL
VIDEO
41 CVBS/Y3
42 ADD(88H)
C
43 C2
Y
44 CVBS/Y2
9 8 45
COMB SYS
46
FSC OUT
3.9k :RN-CP
47 AFC-FIL
C
48 C1
7
R8583
R8582 4.7M
6 1 2 3
4.7M :CHIP
:CHIP
Y
R8584
4.7M
C8376
:CHIP
0.1
FL8304 16V
EMI B:CHIP
+5V
EMI
C8370 R8347
C8367 100
0.1
47
16V :CHIP
16V
B:CHIP
FL8305
+5V
EMI
EMI
C8368 C8371
0.1
47
16V
16V
B:CHIP
TO J2/5,J1/5_36
FL8311
EMI
TO J2/5,J1/5_1 EMI
+9V
TO J2/5,J1/5_18 Q8311
2SC4081T
BUFF
R8402
100
:CHIP
TO J2/5,J1/5_19
Q8312
R8416
2SC4081T
BUFF 470
:CHIP
R8403
470
:CHIP
Q8329 Q8330
2SC4081T 2SC4081T 2SC4081T
AMP BUFF
R8484
680
:CHIP
R8576
47
:CHIP
R8485 R8486
330 1k
:CHIP :CHIP
TO J2/5,J1/5,2/5,3/5,4/5,5/5_11
TO J2/5,J1/5_20
– 104 –
7 8 9
100
:CHIP
R8213
100
:CHIP
C8386
0.01
25V
B:CHIP
35 34 33 32 31 30 29 28 27 26 25
3 4
YS1 24
R-Y
R8464 100 :CHIP
23
Cr OUT
B-Y
R8465 100 :CHIP
IC8306 Cb OUT 22
Y
CXA2163AQ R8466 100 :CHIP
Y OUT 21
MAIN
COLOR DECODER APL-FIL 20 5
C8392 0.1 16V B:CHIP
:88H Y1 19
C8391 0.1 16V B:CHIP
18
Cb1
C8393 0.1 16V B:CHIP
17
Cr1
SYNC-GND 16
C8390
YS3 15
4.7
4 5 6 7 8 9 10 11 12 13 14
R8417
100 R8345
:CHIP 220
:CHIP
SDA
TO J2/5,J1/5,2/5,3/5,4/5,5/5_11
SCL
R8418
100
:CHIP
R8346
C8381 180
R8471 :CHIP
0.01
Q8364
100 25V
2SA1576A-T106
:CHIP B:CHIP
LEVEL SHIFT
IC8312
TC7SET08FU-TE85R
INV
IN B VCC
R8419
47
IN A
:CHIP
Q8310
GND OUT
2SC4081T
BUFF
R8420
R8415 47
1k :CHIP
:CHIP
R8470
6.8k
:CHIP
C8447
0.1
16V +9V
B:CHIP
R8480
R8478 R8479 10k
47k 100k :CHIP
:CHIP :CHIP C8448
8 7 6 5
C8446 0.0022
TO J2/5,
47 CH:CHIP
16V
J1/5_14
R-SW
R8423
0 TO J2/5, Q8326
:CHIP 2SC4081T
J1/5_13
L-SW SLICE
Q8328
1 2 3 4
Q8327 UN2213-TX
R8427
C8450
0 UN2213-TX
INV 0.47 C8451
R8481
:CHIP INV 2.2
82k :CHIP 10V
R8482
16V
B:CHIP
47k
A GND F:CHIP
:CHIP
TO J2/5,
Q8331 IC8309
J1/5_4
MM1115XFBE
AMP SW
Y/R-Y/B-Y
C8452
0.1
16V +9V
B:CHIP
IC8310
TDA9178T/N1.118
R8492 R8493
R8487
: 40H
R8490 330 22k
680 PICTURE IMPROVEMENT
1k :CHIP :CHIP
:CHIP PROCESSOR D8331
:CHIP
Q8333
MMDL914-T1
2SC4081T
SC NC
C8454 AMP C8456
Q8332 -BY Q8334
47
NC NC 0.1
2SC4081T 2SC4081T
16V 16V
BUFF R8491
ADEXT1 B:CHIP BUFF
CF
100 R8494 R8495
R8489 :CHIP 470 22k R8497
ADEXT2 SOUT C8455
R8488 1k :CHIP :CHIP 100
47
470 :CHIP :CHIP
ADEXT3 VCC 16V R-Y
:CHIP -RY
Y
YIN YOUT
Y
Y
ADR VEE
B-Y
-UOUT -BY R8363
-UIN
68
R-Y
-RY :CHIP
-VOUT
-VIN
R8507
NC DEC
100 C8453
:CHIP 0.1
SCL SCL SDA
16V
B:CHIP R8500
NC
NC
:CHIP
R8508
100
:CHIP R8496
SDA
1k
:CHIP
Y/R-Y/B-Y
KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91
10
11 12
CN8305
6P
R8467 R8468 R8469
470 470 470
:CHIP :CHIP :CHIP
Q8319 R-Y
RY
2SA1576A-T106
BUFF
B-Y
BY
Q8320
2SA1576A-T106
BUFF
Y
Y
Q8321
2SA1576A-T106
BUFF
R8447
Q8361
100
2SC4081T :CHIP
BUFF
COMPSM Y TO J2/5,J4/5_27
R8590
0
:CHIP
R8441
1k
Q8362
:CHIP
2SC4081T
BUFF
COMPSM BY TO J2/5,J4/5_28
R8448
R8591
100 0
:CHIP :CHIP
R8442
1k
:CHIP
Q8363
2SC4081T
R8592
BUFF 0
:CHIP
COMPSM RY
TO J2/5,J4/5_29
R8449
100
:CHIP C8441
R8446 1
10V
1k
:CHIP F:CHIP
C8459
0.1
R8369
16V
R8498
R8499 B:CHIP 470
330 22k
:CHIP R8357
:CHIP Q8336
:CHIP 47
2SC4081T :CHIP
Y
BUFF R8579
0
C8457
R8501 :CHIP
47 22k
16V
:CHIP
Q8305
2SA1576A
Q8335 R8536 BUFF
2SC4081T 100
:CHIP
AMP
R8578
330
:CHIP
R-Y
R8502 R8361 R8358
100 1k 47 :CHIP 47 :CHIP
:CHIP
B-Y
J(2/5)
MAIN COLOR DECODER,
PICTURE IMPROVEMENT PROCESSOR
– 105 –
RM-997
15
13 14
TO J(3/5)BOARD
CN8306
HP.M
VP.M
Y.M
V.M
U.M
B-SS11282<CH.>-J..-P2