Sony KV-TG21M70 Service Manual ▷ View online
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-TG21M70/TG21M90/N
RM-952
KV-TG21M70/TG21M90/N
RM-952
– 33 –
– 34 –
(2) A3 Board Schematic Diagram
I
O
G
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
6
C2604
C2601
C2202
C2201
C2203
C2602
C2603
C2211
C2210
C2209
C2214
C2213
R2203
R2202
R2101
R2102
R2211
R2201
R2103
R2105
R2104
R2207
R2206
R2210
R2205
R2504
R2503
R2502
R2501
R2108
Q2101
L2201
L2101
FB2501
C2101
C2204
IC2601
R2602
R2601
R2209
R2212
CF2201
C2305
C2306
C2307
C2308
C2309
C2401
C2402
C2403
C2404
C2405
C2406
C2407
C2408
C2409
C2410
C2411
C2412
C2413
C2415
C2416
C2417
C2418
C2419
C2701
C2703
C2705
C2707
C2715
C2717
C2719
CT2101
D2301
D2302
D2401
FB2401
FB2402
FB2403
FB2404
FB2405
FB2406
FB2407
FB2701
L2302
L2303
Q2301
Q2302
Q2303
Q2304
R2301
R2302
R2303
R2304
R2305
R2306
R2307
R2308
R2309
R2401
R2403
R2701
X2401
C2501
C2502
C2706
C2712
C2714
CN2101
CN2102
C2704
C2702
C2708
C2709
C2710
C
2711
IC2401
IC2701
T2201
C2104
R2107
IC2201
R2106
C2302
C2304
C2301
C2303
C2105
L2103
R2204 C2205
R2213
R2214
SF2101
C2414
C2102
C2103
C2208
SF2102
#
47p
CH:K2
47p
CH:K2
47
25V
0.01
F:K2
0.01 F:K2
0.01
F:K2
0.01 F:K2
47
25V
47
25V
2SC3775
2.2k
1/10W
:K2
33
1/10W
:K2
33
1/10W
:K2
2.2k
1/10W
:K2
4.7k
1/10W
:K2
270
1/10W
:K2
560
1/10W
:K2
330
1/10W
:K2
100
1/10W
:K2
330 1/10W :K2
10k
1/10W
:K2
2.2k
1/10W
:K2
4.7k
1/10W
:K2
100 1/10W :K2
100 1/10W :K2
100 1/10W :K2
100 1/10W :K2
0.1
25V
F:K2
0.1
25V
F:K2
0.22
25V
25V
F:K2
FBI
0.01
F:K2
0.01
F:K2
L78M05T-FA
#
15
1W
:RS
100k
:CHIP
100k
:CHIP
4.5MHz
2.2 16V F:K2
2.2 16V F:K2
7PIN
:BTOB
7PIN
:BTOB
TO A BOARD
CN302
TO A BOARD
CN301
68pF
CH:CHIP
#
#
1k
1/10W
:K2
100p
CH:CHIP
:CHIP
150
1/10W
:K2
0.47
25V
F:K2
F:K2
0 :CHIP
820k
:CHIP
0.0047
B:K2
0.0047
B:K2
0.001
B:K2
68P
1000P
1UH
3300P
1000P
0.01
0.01
1000P
0.01
1
0.1 25V
47
0.1
4P
4P
4700P
0.1
4.7
22
#
2.2
2200P
2200P
0.1
4.7
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
ISS355TE-17
ISS355TE-17
ISS355TE-17
FBI
FBI
FBI
FBI
FBI
FBI
FBI
#
#
#
1UH
2SC1623-L5L6
DTC363EKT146
DTC363EKT146
UN2216
330
3.9K
12K
100
470
6.8K
6.8K
1000P
6.8K
10K
1.0K
1.0K
#
38MHZ
FILTER
BTF-LG433
VIBRATOR,
CRYSTAL
CRYSTAL
I2C CL
I2C DA
VREF2
DACM R
DACM L
VREF1
ANA IN1+
ANA IN-
ANA IN-
TESTEN
XTAL IN
XTAL OUT
XTAL OUT
STANDBYQ
NC
AVSUP 5V
TP
AHVSUP 8.0V
ADR SEL
D CTR OUT1
D CTR OUT0
SC1 OUT R
SC1 OUT L
NC
NC
NC
NC
WBTIME
WBDET
SPETIME
SPEFFIL
SPEDET
IIC/PARA
AGCSW
M1
FOMO
MUTE
SIF/BB
DET
NOISE
SAPDET
L+RREF
NC
L-RREF
NC
LOUT
ROUT
AGCDET
SCL/
STID
PE
GND
SDA/
SAPID
STEREO
REF
SIFREF
SIFIN
NC
VCC5V
PLL
PILOT
DET
EQIN
APCFIL
DETOUT
GND
SCL
SDA
L-OUT
R-OUT
GND
GND
IF-IN
VCC9V
GND
GND
2NDSIF
IN
BIASFIL
MIXOUT
CEROSC
VCC5V
VIDEO
OUT
EQFIL
VCOCOIL
VCOCOIL
FMDET
OUT
1STSIF
RFAGC
GND
VIF
VIF
IFAGC
FIL
1STSIF
FMFIL
AGCFIL
1STSIF
IN
RFAGC
OUT
AFTOUT
RESETQ
M-SW
1
AFT
10UH
0.82UH
0.33UH
1
2
3
3
4
5
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21 22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
TP
TP
TP
TP
TP
RESETQ
DVSS
DVSUP
TP CO
AVSS
MONOIN
VREFTOP
SCI INR
SCI INL
NC
NC
NC
AHVSS
CAPL M
AGNDC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
(STEREO DECODER)
US STEREO DECODER
STOPPER
STOPPER
SW
SW
SW
STEREO DECODER
SIF DETECTOR
IF AMP
5V REGULATOR
SWITCH
25V
16V
25V
10V
25V
0.1
25V
0.1
25V
0.1
25V
25V
10V
SURFACE WAVE
B-SSS11076-...-A3.-TG21~
– 35 –
KV-TG21M70/TG21M90/N
RM-952
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
1
1
1
2
3
4
5
6
7
8
1
2
3
1
2
3
1
-2
-2
-2
5
10 9 8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
5
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
CN706
C1762
C1784
JW701
JW702
C702
C703
C704
C706
C709
C710
C716
C718
C719
D701
D702
D703
D707
D708
D709
D713
D714
D715
D716
Q704
Q705
Q706
Q707
Q708
Q709
Q710
Q711
Q712
R706
R707
R725
R726
R727
R738
R739
R740
R755
R756
R757
R760
R761
R762
CN702
CN704
R705
C736
C737
C746
C701
R720
R722
R724
R734
R703
R719
R721
R723
L701
D717
RV702
C717
R716
R717
R718
R708
R710
R712
R714
R728
R729
R730
R731
R732
R733
R711
R713
R715
CN701
L710
L711
L712
C713
C714
C712
C708
C1768
C1773
C1770
C1763
C1769
C1764
C1775
C1760
C1778
C1779
C1761
R1790
R1774
R1851
R1763
R1779
R1812
R1772
R1776
R1769
R1782
R1785
R1765
R1775
R1764
L1700
L1761
CN1702
CN1701
D1767
D1768
Q1763
Q1765
Q1767
Q1777
CN703
#
#
#
#
#
0.001
50V
B
4.7
250V
0.022
400V
:PP
47
16V
470p
50V
B
470p
50V
B
100
16V
16V
100
16V
680p
50V
B
2SC2611
2SC2611
2SC2611
2SA1091-0
2SA1091-0
2SA1091-0
680
1/4W
:RN
470
1/4W
:RN
2.2k
1/4W
2.2k
1/4W
2.2k
1/4W
100 1/4W
100 1/4W
100 1/4W
1.2k
1/4W
1.2k
1/4W
1.2k
1/4W
JW(5MM)
JW(5MM)
JW(5MM)
1P
:TAB
1P
:TAB
#
#
#
#
0.0047
2kV
E
JW(5MM)
JW(5MM)
JW(5MM)
100
1/2W
100k
1/2W
1/2W
#
#
#
:EL0607
110M
47p
50V
CH
1k
1k
1k
0.68
3W
:RS
8.2k
3W
:RS
8.2k
3W
:RS
8.2k
3W
:RS
180
1/4W
180
1/4W
180
1/4W
150
1/4W
150
1/4W
150
1/4W
1.5k
1/2W
1.5k
1/2W
1.5k
1/2W
1/2W
5P
:S-MICRO(WHT)
NNCD9.1A-T1
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25
1SS119-25 1SS119-25
1SS119-25
2SC2785-HFE
2SC2785-HFE
2SC2785-HFE
JW(5mm)
JW(5mm)
560p
50V
B
560p
50V
B
470p
B
470p
50V
B
#
#
#
#
#
#
#
#
#
#
#
6P
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
200V
FOCUS
G2
FV
GND
H1
TO A BOARD
GND
TO A BOARD
9V
B IN
G IN
R IN
G2
GND
CN505
NC
NC
GND
CN300
VM IN
GND
+B
NC
GND
1K
NC
VM
GND
(RGB AMPLIFIER)
10UH
[RGB OUT]
22UH
B-SSS11076-...-CV.-TG21~
R AMP
G AMP
SPEED UP
SPEED UP
SPEED UP
FEEDBACK
FEEDBACK
B AMP
R AMP
G AMP
B AMP
CLAMP
CLAMP
STOPPER
STOPPER
STOPPER
AMP
VM
BUFFER
ST-BY MUTE
!
!
R
G
B
B
G
B
200V
200V
9V
9V
9V
9V
9V
1
2
3
4
701
SOCKET
(3) CV Board Schematic Diagram
– 36 –
KV-TG21M70/TG21M90/N
RM-952
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
1
2
1
2
1
2
3
4
1
2
3
4
1
C4602
C4601
CN4603
CN4602
F4601
JW4602
JW4601
JW4603
JW4604
CN4601
R4601
T4601
T4602
VDR461
0.0047
250V
E
0.1
275V
:MPS
1P
:TAB
T3.15A
250V
#
#
#
#
2P
:VH
TO VM COIL
2P
:VH
TO A BOARD
CN602
1M
1/2W
LFT
LFT
ERZV14D621
AC IN
AC IN
AC OUT
AC OUT
GND
(CISPR)
B-SSS11076-...-F..-TG21
(4) F Board Schematic Diagram
– 37 –
KV-TG21M70/TG21M90/N
RM-952
KV-TG21M70
KV-TG21M90/N
C110
#
0.01P 25V :CHIP
C018
2.2 63V
2.2 50V
C045
3.3 63V
3.3 50V
C112
#
0.01P 25V :CHIP
C113
#
0.0047P :CHIP
C200
0.01P 25V
0.068P 16V :CHIP
C201
0.01P 25V
0.068P 16V :CHIP
C202
0.1
0.068 :PT
C204
0.1 :PT
0.068 :PT
C211
4.7
10
C214
#
0.1P 16V :CHIP
C215
#
0.068P 16V :CHIP
C216
#
0.1 16V :CHIP
C217
#
0.022P 16V :CHIP
C218
#
0.068P 16V :CHIP
C219
#
0.018P 16V :CHIP
C220
#
0.022P 16V :CHIP
C221
#
0.0056
C222
#
0.018 16V :CHIP
C223
#
0.0056P
C224
#
1
C225
#
1
C226
#
4.7
C227
#
47 16V
C228
#
0.47
C229
#
0.47
C230
#
2.2E + 06PF 6.3V
C231
#
2.2E + 06PF 6.3V
C232
#
2.2E + 06PF 6.3V
C240
#
2.2E + 06PF 6.3V
C241
0.015P
0.001P :CHIP
C242
0.015P
0.001P :CHIP
C300
47P :CHIP
68P
C307
10
#
C308
390P :CHIP
0 :CHIP
C309
330P :CHIP
0 :CHIP
C310
390P :CHIP
0 :CHIP
C311
470P :CHIP
0 :CHIP
C341
0.47P 10V
#
C342
0.1 25V
#
C344
16P :CHIP
15P :CHIP
C363
0.0047P :CHIP
#
C370
0 :CHIP
#
C403
#
1 10V :CHIP
C404
#
1
C408
#
0.1 :25V
C411
#
0.1 :25V
C419
10
#
C421
10
#
C422
10
#
C426
#
100P :CHIP
C430
10
#
C520
#
10
C521
#
10
C621
0.0047 250V
#
CF345
(F4.5C)
#
CF355
(F5.5C)
#
CF360
(F6.0C)
#
CF365
(F6.5C)
#
CLP001
#
PIN LEAD COATING
CLP002
#
PIN LEAD COATING
CLP003
#
PIN LEAD COATING
CN101
#
TAB CONTACT
CN301
#
7P
CN302
#
7P
CN520
#
3P
CN601
3P
2P
D301
1SS355TE-17
#
D326
1SS355TE-17
#
D402
#
NNCD9.1A-T1
D405
#
NNCD9.1A-T1
D408
UDZSTE-179.IB
#
D520
#
1SS119-25
A Board
✼ Mark List
KV-TG21M70
KV-TG21M90/N
D521
#
1SS119-25
D609
RN4Z
S3L20UF4
F600
3.15A/250V
#
FB001
0UH
1.1UH
FB602
0UH
1.1UH
FB604
0UH
1.1UH
FB800
0UH
1.1UH
IC001
CXP85224A-080S
CXP85224A-085S
IC201
#
TDA7438D013TR
IC400
MM1501XRNE
#
IC520
#
NJM4556AD
J400
4P
6P
J401
2P
3P
JR006
#
0 :CHIP
JR016
#
0 :CHIP
JR030
#
0 :CHIP
JR202
0 :CHIP
#
JR213
0 :CHIP
#
JR400
#
0 :CHIP
L300
18UH
22UH
L306
1.8UH
#
L307
2.2UH
#
L308
2.2UH
#
L309
2.7UH
#
Q101
#
MSD601-RT1
Q201
MSD601-RT1
#
Q318
MSD601-RT1
#
Q520
#
2SC3311A-QRSTA
R030
#
100 :CHIP
R069
#
1.0K :CHIP
R070
#
4.7K :CHIP
R076
100 :CHIP
#
R101
#
3.9K :CHIP
R102
#
4.7K :CHIP
R104
#
270 :CHIP
R105
#
68 :CHIP
R200
10K :CHIP
2.2K :CHIP
R201
0 :CHIP
3.3K :CHIP
R202
#
22K :CHIP
R203
0 :CHIP
3.3K :CHIP
R204
10K :CHIP
2.2K :CHIP
R205
#
22K :CHIP
R215
#
3.9K :CHIP
R216
#
3.9K :CHIP
R217
#
2.7K :CHIP
R218
#
2.7K :CHIP
R219
#
100 :CHIP
R220
#
100 :CHIP
R221
100 :CHIP
#
R222
2.2K :CHIP
#
R304
1.2K :CHIP
1.0K :CHIP
R308
120 :CHIP
150 :CHIP
R309
150 :CHIP
220 :CHIP
R338
15K :CHIP
#
R352
10K :CHIP
#
R353
820K :CHIP
#
R354
820K :CHIP
#
R355
3.3K :CHIP
#
R356
1.0K :CHIP
#
R384
#
100 :CHIP
R385
#
100 :CHIP
R386
#
100 :CHIP
R387
#
100 :CHIP
R388
#
100 :CHIP
R393
1.0K :CHIP
#
R402
#
100 :CHIP
R403
#
10K :CHIP
R404
#
1.0K :CHIP
R405
#
10K :CHIP
R406
#
470K :CHIP
R407
#
1.0K :CHIP
R408
#
1.0K :CHIP
R419
#
39K :CHIP
A Board
✼ Mark List
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