A Board - Sony KV-21FE13 Service Manual

A BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 | 4 | 5 | 6
STEREO
A
MONO
TU101
*
—
TP100
RF-AGC
C219
B 10 TP102
R107 C105
100 47 DET OUT
:CHIP 25V
C104
L103
470
L102 C102
25V :CHIP PIN21
100
:CHIP R108
— 100 R115 PIN22
:CHIP *
R114
*
PIN19
R103
9V *
C
R105
* C101
CHIP 1
16V
Q101
5V
CN2009 5.6V 2SD601A
—
C204
20P AGC
0.0047
B:CHIP VIDEO
30V R101
10k
TO MB BOARD
CN1003 0V
D I-HLDWN 1
HD
2
R204
GND 3 22k
:CHIP
ABL
4
EW 5
—
VD+ 6
VD- R205
7
33k
VIDEO :CHIP
MONITOR 8
V3
9
E O-VOL 10
PIP-L 11
9V
SDAT
12
SCL 13 5V
TP101
SET-5V
14 SET 9V
—
30V
15
SET-9V 16
TP602 9V
V1 9V
17
SET+5V
GND 18
R664
F JR(7.5MM)
Y1 19 D204
MTZJ-T-77-30D 2 1
C1 20
30V REG
3 R648
:40 33
3W
C657
IC604
47
— 25V LM7805CT
STBY +5V REG
R208
15k
30V 2W
C205 +B
G 4.7
:CI
—
S
C
Y
3 4
H
1 2
J201
*
S-VIDEO
V
—
D208
RD9.1EW-T1
R206
* C207
*
L
I
R C208 4.7
R215 R214
470k *
:CHIP CHIP
—
D209
UDZ-TE-17-9.1B
9V
CN602
2P D210
MTZJ-T-77-10B
J
TO HZ BOARD
CN902 F601
AC IN *
AC IN 2
AC IN
1
—
JW622 7.5MM
CN601
2P
JW621
7.5MM
DGC 1
K DGC 2
—
R444
STBY-7.5V
220
L
CN2002 R443
220
20P
TO MB BOARD
CN1004
—
SPSW 1
VM 2
STBY-7.5V
3
GND 4 STBY-7.5V
M
I-PROT
5
DGC 6
RELAY 7
HP
8
— MUTE 9
SEL1
10
SEL0 11
GND 12
O-MONO
13
N
O-SAP 14
I-SAP 15
I-STEREN 16
MAIN1 17
— VIDEO
MAIN2
18
AFT 19
AGCMUTE 20
O
—
D2004
MTZJ-T-77-5.1C
P
—
| 7 | 8 | 9 | 10 | 11 |
C215
* R421
AUDIO-R
16V 4.7k
C214 R422
AUDIO-L
1 16V 4.7
STEREO SAP MONO
0 4.9 0.3
TH601
0.3 0 4.9 C634
R602 0.01
C641 4.7 250V
10 :FPRD
450V D623
STEREO MONO ERA22-08TP3
D622
D2SB60A-F04 40.8V R608
0 5.0 Q605
AC RECT 22M D624
1SS133T-77
2SK2663 1/2W
CONVERTER
C100
1
16V -35.6V C635 R609
S
0.001 1k
36.8V
CHIP
R617
R610
22
10k
D618 CHIP
R611
1SS133T-77
47k
C638 D627
-35.3V
470p MTZJ-T-77-7.5A
-36.1V R614 FB608
R612
C604 470 JW(5MM)
680
0.0033
Q606 C643
0.047
R616 2SD601A
6.8 SW C639
1/2W -36.3V 22
LOW B LOW B
LOW B
L605
JW613
5.0MM R607
RY601 22
C648 JW614
RELAY
0.22 5.0MM
125V
JW610 JW602
THP601 12.5MM Q607
7.5MM
*
R636 2SD2144S-TP-UVW
THERMISTOR
JW(5MM) JW609 JW606 D602 STANDBY DRIVER
7.5MM
12.5MM 1SS133T-77
0.1V
0.7V R630
C601 2.2k
D601
RY602 0.1
1SS133T-77 RELAY
R605 25V
AC POWER R653
R606 * CHIP
1k
* C602
D612 CHIP
47
MTZJ-T-77-10B
13.9V
R635
0V 2.2k
Q609 CHIP
2SC3311A-QRSTA
+B DGC DRIVER R634
10k C611
0.0022
CHIP
C607 D605
C647
* C606 D4SB60L-F
0.0047
0.0022 AC RECT 250V
JW607
T602 R615
7.5MM
* R601 *
* R621
*
10W
JW608
R508
7.5MM
C655 22k
0.47
R650 R658
R613 0.68 0.68 0V
2.2M Q507 R571
4.7k
2SB709A
:CHIP
LOW B SW
0V
L604
0V
0V
R572
I O
4.7k Q506
VDR601 G
:CHIP 2SD601A
* C628
VARISTOR 100 SW
25V
IC603 0V
PQ09RD21
9V REG
9V
+B
+B
9V
S2007 R547
+B
UP/DOWN S2008 1k
MENU/SEL
IC2001
R502
SBX3081-71
1k
IR DECT
3W
3 2 1
D2001 R509
LNK0220022G1 R2003 R2001 R2004 1k 9V
4.7k R510
2.2k CHIP 6.8k CHIP 3W
330
R2002
1.5k
T501
R2005 0 CHIP
HDT
C2001 C535
STBY-5V 47 0.47 2
25V
C502
1 4
0.047
C503
200V
820p 2
500V
1 3 6
R663 R661
4.1V
22k R642 2.2k
C501
47k
330p C504
680p 500V
0.1V 0V
R503
5.6k
Q501
Q604
2SC3209LK
2SD601A-QRS-TX TP500
H DRIVE
RELAY DRIVE
H.DRIVE R501 :1B
3.3k
9V Q503
2SD601A
C526
STBY-5V
PIN DRIVE 1
R522
680 0.1V
3.8V
R521
0.2V
330 2SC4159-E
C506
PIN OUT
0.001
S2006 R523
POWER 10k
R2014 R2013 R2012 R2011
6.8k 2.2k 820 680
TP601
SET+9V C527
22
D2005 13V
MTZJ-T-77-5.1C
D2002
MTZJ-T-77-10B
S2005 S2004 S2003 S2002 S2001
TV/VIDEO CH+ CH- VOL+ VOL-
CN2001
8P
TO MB BOARD
CN1001
12 | 13 | 14 | 15 | 16 | 17 |
AUDIO-R
AUDIO-L
R603
T604
470k
SRT
:RN V
STANDBY
RECT
R237 D2003
J202
220 C216 RD9.1EW-T1
* CHIP 4.7
1 L
FRONT A/V
INPUT
R235
3 470k D212
CHIP MTZJ-T-77-10B
D625 R
1SS133T-77
4 R238
FB607 C210
JW(5MM) 220 * D213
CHIP MTZJ-T-77-10B
5 9
R239
D626 C636 470k
C637 D1NL20U-TA 330 CHIP
0.001
6 8
STBY-7.5V
D628
D1NL20R
LOW B
1 18
STBY-7.5V T603
*
5 16
IC601
D619
MTZJ-T-77-10B *
4 15
CONVERTER
0V
0.7V
3 17
R655
R656 5 4 3 2 1 D615
1k 10k RU4AM-T3
CHIP +B RECT
2 13
Q608
R626
2SD601A-QRS-TX 0.47 FB600
SW 1/2W 0UH 14
:RF R644 D616
3.3k
D5LC20U
LOW B RECT
8 12
R637 FB601 D613
R662 R660 JW615
* * 0UH D1NL20U
* 5.0MM
3W 3W 3W
JW616
7 11
5.0MM
FB603 R638
0UH *
FB609 D611 9 10
FB602 R633 R646
0UH 1.5k
0UH 680 D1NL20U
R627 D620
C618
* C617 D5LC20U
470p R641
680p R643 D614 AUDIO RECT
C612 B 0.33
1.5kV 2W 1.5k C620 D1NL20U
*
:PP C652 100
R628 R632 C619
470p 0.001 25V
* 0.22
2W :PT
D610
C630 C631
D1S4-TA * *
EA135-F12
ERROR AMP
4 1
R639
2.2k
3 2
2
C627
0.1
PH601 R640
250V
1k
PC123FY2
PHOTOCOUPLER
C548
33
160V
+B +B
9V
C507
D504
8200p ERC06-15S
C516 R560
C509 C505
0.001 +B 47k
680p 470p
2kV 1W +B
2kV 2kV :RS
C515
C520 C514 L508
680p
2kV 0.047 0.82 R516
400V
250V 10k
D518
RD8.2ES-T1B
D505
C508
0.01 RU4AM-T3
100V
D517
1SS133T-77
:4A
4
133V D513
D509 R561
MTZJ-T-77-5.1C 620 RGP15GPKG23
-13V
-13V REG
0V
Q502
2SD2578-YB TP501
H-OUT -13V C523
470
R504 T504 25V
FB501
7.5MM HLT 10.0MM
1.1UH
3
IC502
6 7
AN5522
5
V OUT
+B
R548
13V
JW7.5MM -13V
R540
1 2 3 4 5 6 7
4.7k R517
4.7k
R518
R519 R538 C541
R520 6.8k
6.8k 470 220
47
2W
1W
D510 C537
C521 L501 C540 R536 C543 GP08DPKG23
4.7
2200p 8mH 22 3.3 0.47 TP502 R563
500V 160V 1W R541 R539 100k
C542 -13V +13V TP503
D506 10k 47 2.2
H.PROT
C525 RGP10GPKG3 FPRD
47p FB503
500V 1.1UH
C546
D519
4.7
-6.5V 13V EL1Z-V1
+B 160V
C524
220p
Q504 500V R567
B C539 OUT1 +VCC 10k MA111-TX
:CHIP
FB502 22
1.1UH 160V
IN-1 OUT2
R565 C549 C547
IN+1 IN-2 10k 220 0.01
16V F
R525 C528
D507 D508 0.0022
1SS133T-77 6.8k 1SS133T-77 R527 IC501
B:CHIP -VCC IN+2
:4A CHIP :4A 22k
CHIP NJM2903M-TE2
C529 V CONTROL HOLD
R526
0.0022
R524 R528 22k :HC
10k 2.2k B:CHIP
R529 220k CHIP R530 C530
150k 0.001
CHIP CHIP
— 24 —
18 | 19 | 20 | 21 | 22 | 23
IC401 TDA7057AQ/N2 AUDIO AMP
1 2 3 4 5 6 7 8 9 10 11 12 13
PS401
AUDIO VCC 2.7A/150V
C402
C403 2200
AUDIO-L
0.22 25V
AUDIO-L
(-)OUT
R437
R436 C420
4.7k
4.7k CHIP 0.22 AUDIO-R AUDIO-L
CHIP
25V
F (+)OUT
R450 R438
* 4.7k C496 AUDIO-R
CHIP 0
(-)OUT
R439
4.7k C421
C448 CHIP 0.22
25V
*
R453
*
C454
*
AUDIO-R
(+)OUT
AUDIO-R
AUDIO-L
(+)OUT
AUDIO-L
(+)OUT
AUDIO-L
(+)OUT
C442
R447
4.7 4.7k R454
AUDIO-R
CHIP 100
5.2V
D401
MTZJ-T-77-10B
Q411
R424 2SB709A
R409 5.3V
4.7k * R425 VOL-CTRL
1/10W CHIP *
R445
10k
C438
330
25V
C439
AUDIO VCC 330
LOW B
25V
TP600
R427
C621
B+ R428 220
0.001
FB610 R645 L603 220
2kV
0UH 10k CHIP
AUDIO-L
AUDIO-R
C654
10 160V
FB604
R652
C623 0UH JW(5MM) AUDIO-L
TV-L GND TV-R GND
680p
C624
500V 100 AUDIO-R
160V SI L-OUT SI R-OUT D400
FB606 L602 C444 RD9.1EW-T1
0UH JW(5mm) 0.01
V+ VI-R V+
VI-L
C622
680p C626
S2 V2-N S2 V2-N
500V 1000
25V
+B
FB605 L601 IC405 IC406
0UH JW(5mm) NJM2521M-TE1
*
L SWITCH R SWITCH
C658
1000
25V
C625
1000
25V CN506
5P
R659
10
TO VB BOARD
+B
CN901
5 VM
9V 4 9V
IC602
9V 3 E
2
+B NC
1 +B
1
CN501
TP 508
3 6P WHT :DY
V OUT
6 V DY +
+B
5 V DY -
TP507 C510 R506
L502 8 H DY -
4.7 250V 100 2W 4
V MID 2.2mH
3 H DY -
L504
2 H DY +
JW507 D502
TP506
5.0MM GP08DPKG23 1 H DY +
R507 C513 C511
H OUT 9
220 0.001 0.56
250V
1/2W 100V R552
B C512 68 3W
9V 0.047
200V
D503
GP08DPKG23 CN502
L506 L503 R513
6P :S-MICRO
JW (5mm) 10mH 220 3W
R542
SW502 TO CB BOARD
68
TP504
CN706
200V
6 200V
D511
200V 200V 5 NC
+B RGP10GPKG23
200V REG 4 E
HV
1 3 HEATER
R543 C553 R544
220k 22 47
0.5W 2 -13V
:CHIP 250V
R553 4 1 +13V
0.47 C551 T505
2W 0.0047 L510 200V FBT
+B
200V
HV
2
D516
TO CRT
1SS133T-77
:4A
7
134.9V C534 FOCUS
R554 R568 FV
R549 10 10k 22
TO CB BOARD
0.47 2W
:RS 8
JW523 R556 R557 R555
G2 G2
820 470k 470k
135.5V TO CB BOARD CN704
R550 9
+B
Q505 0.47
2SA1091O-TPE2 1/2W -13V
:FPRD
1.8V OCP 0
ABL
C533 D514
11
470 RGP15GPKG23
R559 R558 25V +13V REG R535
100k 100k
10k
R533
47k
6 13V
-13V
DF
H
0 5
R562 R534 13V
10k 27k
R545
R546
R532 C531 JW7.5MM
:4G 0.47
2.7k 0.068
200V
:PT
D520
WHEN REPLACING T505 BE SURE TO CHECK THE VOLTAGE VALUE
R566
10k AT (TP503). REFER TO THE SAFETY ADJUSTMENT SECTION
CHIP
R562 SEE SECTION 3. (POWER SUPPLY)
(DEFLECTION)
(TUNER/IF)
(AUDIO)
(MTS)
BA5-910-A
KV-21FE13/ 21FE13C/ 21FM13/ 21FM13C
| 24 |
SPR
CN406
4P
1 SPK R+
2 SPK R-
3 SPK L-
4 SPK L+
CN407
SPL
5P
TO A BOARD
CN408
1 R BACK
R GO
2
3 L BACK
4 L GO
HP GND
5
J401
HEAD PHONES
CN408
5P
TO A BOARD
CN407
R BACK
1
2 R GO
3 L BACK
L GO
4
5 HP GND
H.DY H.DY V.DY V.DY