A Board Schematic Diagram - Sony KV-21FS105 Service Manual

A BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
STEREO
tu101
—
TP100
RF-AGC
C219
B 10 R107 C105
100 47
:CHIP 25V
DET OUT
C104 L103
L102 C102 TP102
470 100
25V :CHIP
:CHIP
R101
R108 R115
10k
100 0 1/10W
— :CHIP
CHIP
VIDEO
9V Q101
R105
2SD601A
4.7k
1/10W AGC
C
30V
5V
C204
CN2009 0.0047
—
20P 50V
B:CHIP
TO MB BOARD
CN1003
SET 9V
TP101
I-HLDWN 1
D HD 2
R204
GND 22k
3 1/10W
:CHIP
ABL 4
EW 5
VD+ 6
—
VD- 7
MONITOR 8
V3 9
O-VOL 10
R443 220 1/10W
E
PIP-L 11
R205
SDAT 12 R444 33k
220 1/10W
SCL 1/10W :CHIP
13
SET-5V 14
30V 15
—
SET-9V 16
V1 17 IC604
MC7805CT
GND 18 5V REG
Y1 19
2 1
F C1 20
D204
3
MTZJ-T-77-30D
:40
R648
33
SET+5V C657
47
JW664
TP602 25V
15.0MM
—
+B
C205
4.7
50V R208
:CI 15k
3W
Y
J201
G
SW
C
3 4
1 2
—
V TP201 D208
RD9.1EW-T1
S-VID
L
D209
H
UDZS-TE17-9.1B
C207
R 4.7
50V
R214
C208
470k
4.7
CHIP 50V
R215
—
470k D210
MTZJ-T-77-10B
I
—
Y1
CN602
2P
:AC IN
J
AC IN 2
AC IN
1
—
JW621
JW622
K
CN601
2P
TO DGC
—
DGC
DGC
1
DGC 2
DGC
L
—
M
SPSW 1
VM 2 STBY-7.5V
STBY-7.5V
3
—
GND 4
I-PROT
5
DGC 6
RELAY
7
HP 8
N
MUTE
9
SEL1 10
SEL0
11
GND 12
— O-MONO
13
O-SAP 14
I-SAP
15
I-STEREN 16
MAIN1
17
VIDEO
MAIN2 18
O
AFT
19
AGCMUTE 20 D2004
MTZJ-T-77-5.1C
TO MB BOARD
CN1004
—
CN2002
20P
CN2001
8P
P
KV-21FS105
6 | 7 | 8 | 9 | 10 | 11 |
J204
2P
D234
C212
R403 UDZS-TE17-9.1B
4.7
4.7k
Q402 R228
R224 R229
2SB709A 470k
4.7k 470k
R406 BUFFER
100
R404
4.7k
R Q401 R232
R225 R231
2SB709A C213 6.8k 6.8k
4.7k 4.7 Q206
BUFFER
R405 2SD601A
Q205
100 SW
D235 2SD601A
UDZS-TE17-9.1B SW R216
100
1/10W
C101 C100
1 1
16V
16V R603
F 470k
TH601 :RN
T604
L
SRT
C215 R421 C634
1 4.7k :STAND BY
R602 0.01
C641 4.7 250V
10 :FPRD
450V D623 1
ERA22-08TP3
R422
C214
1 4.7
J202 R608
16V
JACK STEREO Q605 22M D624 3
D2003 F 2SK2663
1/2W 1SS133T-77
RD9.1EW-T1 CONVERTER
V
4
D625
C635 R609 1SS133T-77
S
R237 1000p 1.0k
220 L 50V 5
D212 D622 R617 R610
MTZJ-T-77-10B :CHIP C637
D2SB60A-F04 22 10k
1000p
CHIP
50V
C216 R235 6
470k
4.7
1/10W
:CHIP R
C210 R611
D618
4.7 1SS133T-77 47k FB608
C638 D627 5.0MM
470p
MTZJ-T-77-7.5A
R238 50V
R239
220 470k
D213 D628
:CHIP 1/10W C643 R614
MTZJ-T-77-10B :CHIP R612 D1NL20R
0.047 470
680 1/4W
50V
C604 C639
3300p 22
50V
R616 50V
6.8 1/2W
9V
Q606
2SD601A-QRS-TX
PROTECT
L605
2
JW613
R607
JW614 22
1 RY601
C648 RELAY 1W
0.22
300V
THP601
Q607
4.5 OHMS 2SD2144S-TP-UVW
R636
7.5MM D602 STANDBY DRIVER
D612
1SS133T-77
MTZJ-T-77-10B
R630
D601
2.2k
C601 1/4W
1SS133T-77 JW610 RY602
RELAY 0.1
AC POWER 25V R653
CHIP C602
JW609 R605 1k
R606 47
1.2 CHIP
1.2 50V
R635 T601
Q609 C645
2.2k
2SC3311A-QRSTA CHIP 0.0047
DGC DRIVER C607 250V
0.47
R634 300V
10k
C644
CHIP C611
2200p 0.0047
D605
C606 250V 250V
E D4SB60L-F
2200p
250V
E
JW607 R615
8.2M
1W
R621
1.2
JW608
T602
R571
4.7k
:CHIP
Q507
C655 2SB709A
0.47 SW
300V
R613
2.2M
R572
Q506
R508 4.7k
VDR601 22k 2SD601A
:CHIP
VARISTOR 1/4W SW
F601
FUSE
2
1
+B
IC2001
S2008 +B
IC SBX3081-71
S2007
IR SENSOR
R547
1k
2W
3 2 1
R2003 R502
D2001 4.7k 1k
2W
R2007 470
R2001
R2002
1.5k 2.2k
CHIP R2004
CHIP
C2001 6.8k
R2005 0 47
CHIP R509
1k C503
2W 820p HDT-ETH09K8AZ
2
500V
C502
0.047 1
200V
2
3
R510 C535
R661 330 0.47
1 C504
2.2k 1/4W 50V
680p
1/10W 500V
C501
R642 330p R503
R663 47k
TP500 50V 5.6k
22k 1/10W
1/10W Q604 H.DRIVE B:CHIP 1/4W
2SD601A-QRS-TX Q501
R501
RELAY DRIVER 3.3k 2SC3209LK
9V
H DRIVE
:1B
LOW B
LOW B
L604
R650
0.68
3W
I O
G C628
100
25V
IC603
PQ09RD21 R522
R658
9V REG
0.68 1/4W
STBY-5V 3W R523
10k
1/10W
S2006
2SD601A-QRS-TX
C506
0.001 PIN DRIVE
R2014 R2013 R2012 R2011
6.8k 2.2k 820 680
D2005
MTZJ-T-77-5.1C
S2005 S2001
S2004 S2003 S2002
D2002
MTZJ-T-77-10B
TO MB BOARD
CN1001
12 | 13 | 14 | 15 | 16 | 17
FB607
5.0MM
9
C636
D626
330
8 50V
STBY-7.5V
JR505
0
R436 R450
4.7k 3.3k
1/10W 1/10W
C448
0.22
25V
F
R438 R453 R439
4.7k 3.3k 4.7k
1/10W 1/10W 1/10W
C454
0.22
25V
F
LOW B
1 18
T603
5 16
D619
C621
MTZJ-T-77-10B IC601
1000p
4 15
STR-F6654
CONVERTER
3 17
D615
R655
5 4 3 2 1 RU4AM-T3
1k
CHIP
2 13
Q608 R656 R626 FB600 JW646
10k
2SD601A-QRS-TX 0.47 0UH
SW 1/4W 1/2W
14
D616
D5LC20U
FB601
0UH
8 12
R644
R662 R660 D613
R637 5.6k 5.6k 3.3k JW615
5.6k 3W 3W
3W
7 11
R638
C646 D610 FB603
56 JW616
0.0047 11EQ504-NTA1B FB602 0UH
0UH R646 1/4W
250V 9 10
FB609 1.5k
R633 D611
0UH 680 1/4W
C618 D620
D5LC20U
470p
R627 C617
270k 50V 68OpF
B D614
C612 1/4W 1.5kV C620
330 100
C647 :PP
400V 25V
0.0047 R628
270k
250V
F 1/4W
R632 R641 C619 R643
470p
0.22 0.33 1.5k
2W 50V C652
:PT 0.001
50V
4 1
R639
2.2k
3 2
C627
PH601 0.1
R640
PC123FY2 250V
1k
PHOTOCOUPLER
+B C548
33
R516 160V
D509 10k
1/4W
MTZJ-T-77-5.1C
9V
D504
9V
ERC06-15S
C509 C516 JW506 R560
C507 47k
680p 8200p 1000p 15MM
2kV 1W
2kV 1.5kV :RS
B
C505
C515
470p
680p C514
2kV 2kV 0.82
D505 D518
B C520 250V
C508 RGP15GPKG23 0.047 MTZ-B
0.01 630V
100V
4 D517
1SS133T-77
Q502
L508 :4A
T501
2SD2624
H OUT
R561 D513
4 620
RGP15GPKG23
1/4W
R504
T504
7.5MM HLT TP501
6 FB501
3 C523
1.1UH -13V 470
25V JW523
10.0MM
-13V
TP601
9V IC502
SET+9V
6 7 13V
TDA8172
5
VOUT
R540
4.7k
R559
10k
1/10W
1 2 3 4 5 6 7
C541
220
R520 50V R518
47 C540 R519 6.8k R517
22 6.8k
1W 4.7k
L501 160V 1/4W C543
0.47 R563 C537
8mH 100k
50V 4.7
1/4W
R536 50V
R538 R539
3.3 C542 D510
C521 470 2.2
2200p FB503 1W 2W 47 1/4W GP08DPKG23 -13V
TP503
500V 1.1UH 50V :FPRD
C525
47p H.PROT
500V +13V
C526 1 50V
C546
R541 10k 1/4W TP502 D519
680 4.7
EGP20DPKG23
C524 160V :4G
220p R567
500V 10k D520
R521 B
330 1/10W MA111-TX
OUT1 +VCC
1/4W FB502 C539 13V D508 :CHIP
22 D507
1.1UH 1SS133T-77
160V 1SS133T-77
:4A IN-1 OUT2
:4A
R565
Q503
Q504 IN+1 IN-2 10k
C527 R525
2SC4159-E 6.8k
22
PIN OUT 50V 1/10W
-VCC IN+2 C549
13V
R524 IC501 220mF
R526 C528 16V
10k NJM2903M-TE2
22k 0.0022 R527 C529
1/4W 50V V CONTROL HOLD
1/10W 22k 2200p R530
B:CHIP :HC
R529 B:CHIP 150k
1/10W
220k
1/10W
R528
2.2k C530
1/4W
0.001
50V
B
| 18 | 19 | 20 | 21 | 22 |
IC401
TDA7057
AUDIO AMP
1 2 3 4 5 6 7 8 9 10 11 12 13
PS401
C403
C402
0.22 2200 -2
AUDIO VCC 50V 25V
L
-2
R
L
C496
0
R
R437 C420
4.7k 0.22 25V F
1/10W
C421
0.22
25V C442
F
4.7
50V
R454
100
R447 1/10W
JW421
4.7k
1/10W
D401
MTZJ-T-77-10B Q411
MSB709-RT1
VOL-CNTRL
R445
TP600 B+
R424 10k
4.7k 1/10W
1/10W
L603
R425
C654
4.7k 10
1/10W
160V
R
R645 R652
FB610 JW(5)
10k
0UH
C438 R427
FB604 330 220
0UH
L
C623 C624
680p 100 R C439 R428
330 220
500V 160V
1/10W D400
IC405 RD9.1EW-T1
FB606 C626
C622 L602 NJM2521M
680p 0UH 1000 5mm L SWITCH
500V 25V L
FB605
0UH L601
5mm R
L
C658
TV-L GND TV-R
1000 GND
25V
C625
SI L-OUT SI R-OUT
1000 -2
25V
R659
10 V+ VI-R V+
VI-L
1W
C444
0.01
V2-N
S2 V2-N CHIP S2
IC406
NJM2521M
R SWITCH
IC602
EA135-F12
ERROR AMP 9V
2 1 H.DY
TP 508
3
V OUT
6 V DY +
V DY -
5
C510
4.7 L502 R506 8 4 H DY -
100
250V 2.2mH
2W H DY -
3
L504
R552
JW507 2 H DY +
R507 68 D502
5MM TP506
220 C513 3W GP08DPKG23 H DY +
1/2W 0.001 1
C511 H OUT 9 CN501
100V
0.56 TO DY 6P
B 250V
C512 WHT
0.047 :DY
200V R542
68
3W
L506 L503 R513
5mm 10mH 220 CN502
3W SW502 D503 6P
180V
SWITCH LEVER GP08DPKG23 :S-MICRO
TP504
TO CB BOARD
CN706
FBT
6 200V
D511
RGP10GPKG23 NC
5
HV
R543 R544 1 4 E
220k 47
1/4W 1/2W
:CHIP 3 HEATER
C553 4 2 -15V
22
R568
R553 250V 200V +12V
L510 22 2W :RS 1
0.47
2W T505
2
NX1748
D516 20V ONLY
1SS133T-77
C551 HV TO CB BOARD
:4A
0.015 7
FV FOCUS TO CB BOARD
R549
0.47 R554
10k
8
C534 R555 1/4W TO CB BOARD
R556 G2 G2
820 10 470k
50V
1/4W 1/4W
R557 D514
9
470k RGP15GPKG23
1/4W
C533
470 R550 0
25V 0.47
1/2W ABL
:FPRD 11 H
R558 Q505
100k 2SA1091O-TPE2
1/10W R535
R533 100k
OCP
47k 1/4W JR524
0
6
DF TP510
R534 H HEATER
R562 27k
0 5
10k
1/10W JR520 -13V
0
R545
C531
R546 0.068 7.5MM JR521
0
0.47 200V
R532 1/4W
2.7k :PT
13V
<TUNING CONTROL>
Y/C/J
POWER SUPPLY
DEFLECTION
C547 R566
10k TUNER/IF
0.01
50V CHIP
F AUDIO
MTS
9-965-958-01<BA5>A
KV-21FS105
23 | 24 |
A BOARD WAVEFORMS
4
1 2 3
1.08 KVp-p (H)
2.5 Vp-p (H) 182.8 Vp-p (H) 23.4 Vp-p (H)
5 6 7 8
30.4 Vp-p (V) 54.3 Vp-p (V) 31.1 Vp-p (V) 5.0 Vp-p (V)
9
174.3 Vp-p (H)
SPKR
CN406
4P
R
1 SPK R+
2 SPK R- SPKR
3
SPK L-
4 SPK L+
L
TO A BOARD(CN408)
R BACK
1
2 R GO
L BACK
3
4 L GO
HP GND
5
-2 CN407
5P
J401 HEAD PHONES JACK
BOARD CN407
TO A
CN408
5P
1 R BACK
2 R GO
3 L BACK
4 L GO
5 HP GND
TO C BOARD
CN1752("S")
TO CV BOARD
CN1702("V")
H.DY V.DY V.DY
26