A Board Schematic Diagram (1 Of 2) - Sony KV-27FS320 Service Manual

A BOARD SCHEMATIC DIAGRAM (1 OF 2)

1 | 2 | 3 | 4 | 5 |
TUNER
STEREO
A
R393
75
TU001
:CHIP
C206
R217 0.1
100k
:CHIP
:CHIP
C200
— TP100 0.1
C051 R099 16V
100
6.3V 100 D405
R108 16V RF-AGC 1/10W MA111-TX C207
100 R107 R202 0.1
L003 :CHIP
100 C201 220 R218 :CHIP
C059 C050 :CHIP 1/10W 100k
0.1 0.1
470 C049 R087 16V :CHIP MTZJ-T-77-9.1B
16V 16V 22k
:CHIP 10 C080 TV-L
TP602 1/10W 0.33
:CHIP
B 9V 10V
TV-VID
B R206
220
:CHIP
L009 C052
4700p
C053
:CHIP
0.1
D009 C055 16V R422
— MTZJ-T-77 100 :CHIP 6.8k
C081
-30D :CHIP
0.33
10V
R303 R086 B 40 39
C054 560 C056
1 33k
:CHIP C400
R302 0.33
:CHIP
R085 470
15k
5V
C R301 R089
100
5V 4.7k
TP603 :CHIP 1/16W
C362
TP102
TV-R
1 2
DET OUT
Q300
2SB709A
— BUFFER Q005
2SD601A-QRS-TX
AGC
J207
2P
D
R235
220
:CHIP
C212
— R232
470k 4.7 D219
ZENER 9.1
:CHIP
R405 R408
2.2k 2.2k R234
C213 220
:CHIP
4.7
Q402
2SD601A-QRS-TX Q403 R233
E
MUTE 2SD601A-QRS-TX 470k D218
MUTE 1/16W ZENER 9.1
R416
4.7k
R479
— 1k
R477 1/10W D418
680
0
1/10W D414
MTZJ-T
77-7.5B
Q412
F R478 2SD601A-
10k
MUTE
1/10W
C470
470
+9V
16V TV-VID
C374
* C476
—
TV-VID
J206 V3 S1
*
G VCC V1
OUT S0
GND TUNER
— IC302
NJM2534M
VIDEO SW
J205
*
H
—
JR332
*
R932
C307
75 D310 D324 *
* *
I :CHIP
R953 D309
75 D325 * JR334
* *
D318
*
R316 C310 D319
* R934 C308 * *
75 D311 * JR335
:CHIP * *
—
R317 C315
*
*
D320
*
IC303
*
J C373 C057 YUV SW
*
D322
*
C314
— *
D323
*
C312
*
C423
*
R404
R390 R367
K C366 *
V3 75 0
:CHIP :CHIP
R315
* D306
UDZSTE-9.1B
D321
* C208
0.1
:CHIP
—
R222 D212
100k UDZSTE-9.1B
:CHIP
C209
0.1
:CHIP
L
R225
100k D211
UDZSTE-9.1B
:CHIP
R369
0
:CHIP
3 4
— 1 2
C368
R394
75 D308
:CHIP UDZS-TE-10B
V1
J201
M L1
R1
C365
V2 100p
500V
B
—
L2
R2
N
—
O
—
P
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
6 | 7 | 8 | 9 | 10 | 11
R209
C309 C203 R208
100k 0.1
0.1 R391 :CHIP 220
:CHIP 1/4W
16V 75
:CHIP D201 :CHIP
R219 MTZJ-T-77-9.1B
220
1/16W
:CHIP D305
PDZ9.1B-115
C202 R210
C367 R207
0.1 220
D209 0.1 100k
MTZJ-T-77-9.1B 16V :CHIP 16V :CHIP
D307 D200
PDZ9.1B-115
MTZJ-T-77-9.1B
R220
220
:CHIP
D210
R411
C402 10
R400 1/4W L
8200p C422
4.7k
:CHIP :CHIP 47
16V
9V
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
C417
1000p
:CHIP
IC400
NJW1134AGK1-TE2
JR444
AUDIO PROCESSOR
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R84 -2
C401 R403 0.47
22000p 100
1/4W JR445
:CHIP :CHIP R
+5V
D213
DIN54-TA2
Q611
KSC2383-0
5V REG +9V
R661 FB613
680 C661 1.1UH
C612
47
100
D651
MTZJ-T-77
-6.2B
+30V
R504
*
R552
*
Q583
2SB709AQRS-TX
H-OUT 1
D509
MA111-TX
3
C523 Q501
C502 2SC3209LK C506
0.47
16V H-DRIVE 0.047
R521
R503
* R502 C505
4.7k 4.7k 470p
R514
10k R513
:CHIP 47k C503 C504
470p 470p
:CHIP
:CHIP 3
2
+12V
R545
3.3
:FPRD
C522
1.0
R414
* C421 R410
* * Q511 R517 R519
2SC2412K-T-146 680 330
D402 PIN DRIVE
UDZSTE-179.1B R402 D401
UDZSTE-179.1B
* R518
R516
10k
JW 5.0MM
R223 :CHIP
TP89
220
:CHIP C528
0.0022 MA111-TX
C534 :CHIP
47
E/W DRIVE
8 7 6 5
R224
220
R359
10k
R533 :CHIP
47k
R1511
10k
:CHIP 1 2 3 4
D526
MA111-TX
D522 R531
R1510 MA111-TX *
10k
:CHIP
C532
22
D520
MA111-TX
D521
MTZJ-T-77
7.5X
D525
MA111-TX
9V
| 12 | 13 | 14 | 15 | 16 | 17
SDAT
SCL
18V AUD_VCC
Q405
R425
2SC2412K
1.5k MUTE
:CHIP IC401
9V 9V
TDA8947J
AUDIO AMP
R424
1k
:CHIP
D425
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
UDZSTE-177.5B
R429
47k -2 -2
R472
100k C463
1/4W -2 -2
Q401
2SD601A- D400
MUTE
D424 MA111-TX
MA111-TX
R463
D422
0
100 R488 C461
:CHIP 2.2k C480 22
L
R464 -2
22k -2 -2 -2
R
C456
0.1
C458
:CHIP
0.1
:CHIP
R457 R458
100
100
R466 Q466
22k 2SB709A
:CHIP MUTE
R467
22k C466
R468 :CHIP
22k
:CHIP -2 -2
:CHIP
R475
R469 47k
22k C467 Q467 :CHIP :CHIP
:CHIP 2SB709A
MUTE
-2 -2 -2
C512 R544
470p 1k
:CHIP :CHIP
R541
47k
:CHIP
Q582
R542 2SD601A
I-HP
10k
D508 :CHIP
MA111-TX
-15V TP99
L503
-15V
10mmH
:HCC
L501
4 2 10mmH
D530 R536
T505 :HCC
3 0.47
*
C518 R576 1/2W
5 1 C
22 C537 1
470
25V
S501
1 10 200V
4
D505
T502 9 D506
GP08D
:PMT PKG23 GP08D
PKG23 B+
2
3 8
S502
4 7
R508
10k
1/10W R520
T501 :CHIP
R512 100 6
:HDT D551 220
3W +12V
UDZS-5.6B 3W :RS R537
5 :RS
0.47
4 D531 1/2W H 5
C507
680p
5 4
2kV C509
B 680p
6 D503
2kV L502
B R509 2.2mH C517
R507 C511 C1501 C540
47 D500 1.0k :LHL08 2.2
* * :FPRD 250V C541 100
C527 R538
680p C554 C539 220k 22 160V
Q502 FB501 * 470mF 100V
2kV
2SD2645-YB 0UH B R510 25V R546
C514 *
H-OUT C510 C513 D504 33
FB505 0.01 * D534
*
0UH 100V
C515 C516 H.DY(+)
PIN :PT 0.001 R553
* 200V
R547 0.47
L505 10k
C553 *
* TP94
TP94
R548 200V
22k
C520
3300p L511 FB503 IC561
8mmH 6 * R551
500V 0UH 7 8 4.7k
VOUT
R506
47 D515 R561
PR1004GT 10k R549
PIN-OUT 2.2k R543
R569 1/4W 0.47 L517
C519
1 2 3 4 5 6 7 10k 2.2mH
220p ;CHIP
C565 C545
C525
220 R568
220p R566
Q512 R524 6.8k 6.8k TP96
C526 10k C561 :CHIP
2SC4159-E :CHIP
22 1/10W R565 47
PIN OUT 250V 330
FB502 C568 TP52
R523 0.22
0UH D561 V DRIVE
* :MPS C547
1N4003GA
R559 *
D535 R574 47 R567 V-BOOST
D516
1.8 :CHIP 2.2
MA111-TX
:FPRD
-15V
R525 TH501
D518
8.2k MA111-TX R563 +12V
R528 :CHIP R590
C530 22k 1.8 JL501
0.0022 10k
:CHIP :CHIP
50V
:CHIP
IC501 C529 H.PROT
NJM2903M-TE2 22 25V D519
PIN-CONTROL EL1Z-V1
R529
22k H.PRT
1/16W Q562
R586 R573
:CHIP TP85 R589 2SB709A
100k R583 4.7k 22k
:CHIP I-PROT :CHIP
4.7k :CHIP
R530 C531 D589 :CHIP R570
12k 22 MA111-TX 10k
R572 D588
1/16W :CHIP 10k
:CHIP MA111-TX
:CHIP
Q564
2SD601A Q561 C588
OCP 2SD601A
R571
C563 NECK-PROT 10k R592
D590 0.33
220 :CHIP
25V MA111-TX 1W
R532 R593
120
135V *
:CHIP B+
D580
R584 C590 1SS133T
R595 -77
10k 10
R599 330k 25V
2.2k O-RELAY
:CHIP
Q531
R594
2SB709A
OCP LATCH 10k
O-RELAY
R564
R597 R500 Q532
220 470k
0 KTA1279
:CHIP
Q530 OCP LATCH
2SD601A
R598
OCP-LATCH
C535 6.8k R596
:CHIP 100k
:CHIP :CHIP
CN502
9P
TO-V-BOARD TO-CN901
| 18 | 19 | 20 | 21 | 22 |
50 GND
49 C-YC
48 GND
47 Y-YC
46 GND
45 O-SEL0
44 GND
TV-VID
43 VIDEO
42 GND
41 Y-YUV
40 GND
39 U-YUV
PS401
38 GND
37 V-YUV
+9V 36 GND
35 O-SEL1
IO-SDAT
34
33 I-ABL-ACL
R450 C450
10k
32 IO-SCLK
:CCHIP
-2 -2 -2
31 O-AGC MUTE
C451 30 I-AFT
CN401
4P
29 9V
SPKR+
1 28 9V
2 SPKR- +9V 27 GND
3 SPKL- 26 GND
4 SPKL+ 25 I-HSYNC
24 5V SET
I-SAP
23
R406
10 22 O-SAP
TO-H/S401 21 O-MONO
-2
20 GND
R484 19 GND
10k
1/4W 18 O-TMUTE
R470
:CHIP
22k R481 DGC
:CHIP Q468 17 O-DGC
0 DGC
2SB709A :CHIP
16 O-RELAY
MUTE Q470
2SB709A R482
10k Z-DET 15 Z-DET
MUTE
:CHIP
14 STBY7.5
C468 Q472 13 VM
R471 Q471 2SD601-Q
22k 2SD601-Q
MUTE
:CHIP -2 -2 R480 MUTE 12 EW-OUT
100
:CHIP 11 V+RAMP
Q469
R473 -2
2SB709A 10 V-RAMP
22k
MUTE C473 R485
9 I-HOLDOWN
100
:CHIP
:CHIP 8 I-PROT
R474 R483
2.2k
22k C472 -2
:CHIP 7 O-MUTE
-2
-2 -2 6 HOUT
5 I-HP
4 O-RIGHT2
3 GND
2 O-LEFT-2
1 GND
CN100
50P
:B TO B
TO M BOARD
CN3000
STAND-BY
CN202
*
HV
1 GND
T503
*
TO V BOARD
CN1802
CN505
FV
1P
13 1 DF
SV
12
TO C BOARD
CN706
11
CN503
10
7P
+15V 7
9 200V
6 NC
5
8 GND
4
HEATER
-15V
3
7 -15V
2
+12V
1 HOLD-DOWN
R550
R580 0.47
100k
C546
:CHIP
*
CN501
6P
WHT
H.DY
:DY
1 H.DY(+)
H.DY(+)
10 2
3 H.DY(-)
4 H.DY(-)
5 V.DY(-)
6 V.DY(+)
+9V
9
R334
100 Q304
:CHIP 2SD601A-QRS-TX
VM OUT
R328 R335
10k 1k
:CHIP :CHIP
A-BOARD
TUNER/IF
TUNING CONTROL
DEFLECTION
AUDIO
9-965-964-01<BA6L>A-P1
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
A BOARD WAVEFORMS
23 |
1 2 3
2.14V p-p (H)
2.6V p-p (H) 212.5V p-p (H)
4 5 6
28.2V p-p (V)
48.1V p-p (H) 1169mV p-p (H)
7 8 9
52.8V p-p (V) 0.5V p-p (V) 52.8V p-p (V)
10
281.5V p-p (H)
H.DY V.DY V.DY
88