A Board Schematic Diagram (1 Of 2) - Sony KV-21FA315 Manual De Servicio

A BOARD SCHEMATIC DIAGRAM (1 OF 2)

1 | 2 | 3 | 4 | 5 |
A
STEREO TUNER
—
TU001 R217 C206
FSS BTF-WA421 0.1
100k
:CHIP
:CHIP
C200
TP100 0.1
B R099
100 16V
D405
R108 6.3V C051 C207
C049 RF-AGC MA111-TX
100 R107 10 100 L003 R202 0.1
C059 100 220 R218 :CHIP
0.1 C201
C050 :CHIP C052 0.1 1/10W 100k
470 :CHIP
4700p R087 C080 16V MTZJ-T-77-9.1B
22k TV-L
C053 :CHIP 0.33
TP602-9V 0.1 1/10W 10V
:CHIP
16V B
—
:CHIP R206
32V 220
C055 :CHIP
D009 100
MTZJ-30D
R102
0
L009
C C054
47 R422
C081
R303 0.33 6.8k 40
R085 :CHIP
560 10V
15k B
1 C400
R086 0.33
33k
:CHIP
R089 :CHIP C056
R302 4.7k
5V R301 470
1/16W
— 5V 100
5.2 C362 4.9
TP603 :CHIP
TP102 TV-R
1
0.1
DET OUT
Q005
Q300
2SC3052EF-T1-1EF
D 2SA1235TP-1EF AGC
BUFFER
J207
2P
—
R235
C212 220
4.7
:CHIP
R232
Q402 D219
E 470k
2SC3052EF-T1-1EF :CHIP ZENER 9.1
MUTE
0.0 0.0
R405 R408
2.2k 2.2k R234
220
C213
4.7 :CHIP
0.0
0.0
R233
Q403 470k D218
— 2SC3052EF-T1-1EF
1/16W ZENER 9.1
MUTE
R416
4.7k
F R477 R479
1k
680 0.0
1/10W D414 1/10W
MTZJ-T
77-7.5B
D418
0
C470
R478 0.7
470 Q412
16V 10k
1/10W 2SC3052EF-T1-1EF
— MUTE
C476
G C374
TV-VID
0.1
4.5 0.4
J206 V3 S1
5P
4.5
VCC V1
—
4.4
0.3
OUT S0
4.5
GND TUNER
IC302
H NJM2534M
VIDEO SW
—
I
D324 JR332
D310 UDZSTE-179.1B 0
RD9.1EW
—
D309
UDZSTE-179.1B
D325
UDZSTE-179.1B JR334
0
D311
J JR335
UDZSTE-179.1B
0
—
K
D306
UDZSTE-9.1B
VIDEO3
C366 R367
V3 R396 0
—
220 :CHIP
J203
3P
R397
R390
220 C208
220 0.1
:CHIP
R222
L
100k UDZSTE-9.1B
:CHIP
C209
0.1
:CHIP
R225
—
100k
:CHIP UDZSTE-9.1B
J201
R369
0
3 4 :CHIP
M 1 2
C368
R394
D308
220
R395 UDZS-TE-10B
220
V1
R398
220
L1
—
R1
C431
470pF C365
*
V2
N L2
R2 C434
470p
—
O
—
P
KV-21FA315/21FA515/29FA315/29FA515
6 | 7 | 8 | 9 | 10 | 11
TO K BOARD
CN2401 CN412
3P
CN411 TO K BOARD
8P
CN2402
C309 0.1 16V
R209 C203
100k R208
0.1 220
R391 :CHIP
75 :CHIP 1/4W
R393 D201
75 R219 :CHIP :CHIP
MTZJ-T-77-9.1B
:CHIP 220
1/16W
D305 -2
:CHIP
PDZ9.1B-115 RT
C367 R207 C202 R210
220
D209 0.1 100k 0.1
16V :CHIP
MTZJ-T-77-9.1B 16V D307 :CHIP
D200
PDZ9.1B-115 MTZJ-T-77-9.1B
R220
220
LT
:CHIP
D210
C402
R400 8200p
4.7k R411
:CHIP
:CHIP 10
1/4W
C422
47
16V
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
C417
1000p IC400
:CHIP NJW1134AGK1-TE2
AUDIO PROCESSOR
JR444
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R84 -2
0.47
R403 JR445
C401 1/4W
22000p 100
:CHIP :CHIP
+5V
D213
DIN54-TA2
Q611
KSC2383-0
5V REG +9V
R661 FB613
680 1.1U
C661
C612 5.6 47
100
D651
MTZJ-T-77
-6.2B
R504
*
R552
Q583
2SA1235TP-1EF
H-OUT
8.7
HDRIVE
D509
MA111-TX
C523
C502
C506
0.47 78.0
16V 0.047
Q501
9.0 R521 2SC3209LK
330 H-DRIVE R503
4.7k
R514 0.0
10k R513
:CHIP C503
47k C504
:CHIP 470p
:CHIP 3 470p
R502 2
0.0
4.7k
+12V
R545
3.3
:FPRD
C522
1.0
Q511
2SC3052EF-T1-1EF
R517
PIN-DRIVE 5.0 R519
680
330
R518
10k
:CHIP
R223
220
:CHIP
C528
R516 0.0022
5MM
D212 TP89 C534 :CHIP
:CHIP
47 3.1 C530
E/W DRIVE 0.0 0.2
8 7 6
R224
220
R359
10k
R533 :CHIP
D211 47k
R1511
10k
1 2 3
:CHIP
D526 8.2 7.2
MA111-TX
R1510
10k D522
:CHIP
MA111-TX
C532
*
D520
MA111-TX
D521
MTZJ-T-77
7.5X
D525
MA111-TX
9V
| 12 | 13 | 14 | 15 | 16 | 17
SDAT
SCL
18V
Q405
R425 2SC3052EF-T1-1EF
1.5k
9V 0.0 MUTE
:CHIP 9V
0.7
R424
1k
:CHIP
D425
UDZSTE-177.5B
R429
47k
-2 -2
C512 R544
470p 1k
:CHIP :CHIP
7.7
R541
47k Q582
:CHIP 0.0
2SC3052EF-T1-1EF
I-HP
R542
D508 10k
MA111-TX :CHIP
-15V TP99
L503
-15V
10mH
:HCC
L501
4 2 10mH
T505 D530 R536
* :HCC
3 PG154R 0.47
1/2W
C518 R576 C
5 1 *
* C537 1
470
25V
S501
1 10 200V
L510
* 4
9 D505
T502 GP08D D506
GP08D
* PKG23
PKG23 B+
2
3 8
H-PULSE JW570 S502
* *
R508 4 7
10k
1/10W JW519
R520
T501 :CHIP * R512
* :HDT JW520 * 6
D551 * *
UDZS-5.6B 131.8 +12V
5 D531
1 4 PG154R H
C507 5
5 4 680p
C509 D500
2kV
3 6 B 680p BY228 D503 R537
2kV L502
* 0.47
R507 B C511 R509 2.2mH
0.0 * C541 1/2W
* * :LHL08 C517 C540
C527 * R538 22
C554 100
Q502 680p C539 220k 100V
C505 * FB501 2kV * 470mF R546 D534 160V
0UH
470p H-OUT C510 B R510 25V 22k PG154R
C514 C516 *
0.01 C513 *
FB505 100V 0.047 *
0UH :PT D504 C515 H.DY(+) R553
0.47
PIN FR305G-EB 0.001
200V
R547
*
C553 * L505 *
TP94
TP94
R548 200V
C520 22k
L511 IC561
* FB503 6 R551
8mH 0UH * 7 8
*
R506 VOUT
D515 R561
47
PR1004GT 10k R549
2.2k R543
PIN-OUT
R569 1/4W 0.47
L517
C519 1 2 3 4 5 6 7 10k
0.2 *
220p ;CHIP
C565 C545
0.8 C525
R566 220
Q512 220p
R524 6.8k TP96
2SC4159-E C526 10k :CHIP C561 R568
22 R565 47 6.8k
PIN-OUT 1/10W
250V 330 C568 :CHIP
FB502 TP52
0.22
0UH :MPS D561 V DRIVE
R559 1N4003GA R591
R525 *
D535 R523 R574 47 R567 V-BOOST
MA111-TX 8.2k
* :CHIP * :CHIP 2.2
:FPRD
TH501 -15V
D518
*
C548 D516 MA111-TX R563 +12V
5 * R528 * R590
MA111-TX JL501 10k
*
:CHIP
C549
*
IC501 C529
H.PROT
NJM2903M-TE2 22 25V
D519
PIN-CONTROL EL1Z-V1
4
H.PRT
Q562
R529 TP85 R586 R589 R573
0.0 68k 2SA1235TP-1EF
* R583 4.7k 12k
:CHIP I-PROT :CHIP
R531 4.7k :CHIP
C531 D589 :CHIP 4.4 R570
* *
R530 MA111-TX 10k R572 D588
:CHIP 0.0
* 10k MA111-TX
0.0
:CHIP
Q564 0.0 C588
2SC3052EF-T1-1EF
Q561 R571
OCP 2SC3052EF-T1-1EF R592
C563 10k
220 D590 NECK-PROT :CHIP 0.33
MA111-TX 1W
R532 25V
120
135V B+ R593 1k
:CHIP
D580
1SS133T
R584 C590
R595 10 -77
10k 330k
R599 4.4 25V
2.2k Q531 133.8
:CHIP
2SA1235TP-1EF
OCP-LATCH R594
4.4 10k
O-RELAY
133.6
R500 R564
R597 Q532 470k
Q530 0 220
2SC3052EF-T1-1EF 0.0 :CHIP KTA1279
OCP-LATCH OCP LATCH
R598 R596
C535 6.8k 100k
:CHIP
:CHIP
:CHIP
CN502
9P
TO V OR CV BOARD
CN901
| 18 | 19 | 20 | 21 | 22 |
50 GND
49 C-YC
GND
48
47 Y-YC
46 GND
45 O-SEL0
44 GND
TV-VID
43 VIDEO
42 GND
41 Y-YUV
40 GND
39 U-YUV
38 GND
AUD_VCC
37 V-YUV
36 GND
+9V
35 O-SEL1
34 IO-SDAT
33 I-ABL-ACL
32 IO-SCLK
O-AGC MUTE
31
30 I-AFT
29 9V
28 9V
27 GND
GND
26
+9V
25 I-HSYNC
24 5V SET
23 I-SAP
22 O-SAP
21 O-MONO
20 GND
19 GND
18 O-TMUTE
DGC 17 O-DGC
16 O-RELAY
15
Z-DET Z-DET
14 STBY7.5
13 VM
12 EW-OUT
11 V+RAMP
10 V-RAMP
9 I-HOLDOWN
8 I-PROT
7 O-MUTE
6 HOUT
5 I-HP
4 O-RIGHT2
3 GND
2 O-LEFT-2
1 GND
CN100
50P
:B TO B
TO MT BOARD
CN3000
STAND-BY
TO V BOARD
CN1802
CN505
*
1 DF
HV
CN202
TAB CONTACT
T503
*
1 GND
FV
13
SV
12
TO C OR CV BOARD
11
CN706
CN503
10
7P
+15V
7
9 200V
6
NC
8 5 GND
4
-15V HEATER
3
7 -15V
2
+12V
1 HOLD-DOWN
R550
R580
*
100k
:CHIP
CN501
6P
WHT
H.DY H.DY V.DY V.DY
:DY
1 H.DY(+)
10 H.DY(+)
2
H.DY(-)
3
4 H.DY(-)
5 V.DY(-)
6 V.DY(+)
+9V
9
R334
100
5.0 :CHIP
Q304
2SC3052EF-T1-1EF
VM OUT
4.4
R328
10k
:CHIP
R335
1k
:CHIP
A-BOARD
TUNER/IF
TUNING CONTROL
DEFLECTION
AUDIO
9-965-982-01<BA6>A-P1
KV-21FA315/21FA515/29FA315/29FA515
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)
54