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

Trinitron color television.
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A BOARD SCHEMATIC DIAGRAM

1
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2
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3
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4
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5
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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

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