Sony KLV-21SG2 Service Manual page 24

1 3
2
A
R7005
47
1/10W
CHIP
IC7001
BA09FP-E2
9V REG
AU_12V VCC OUT
GND
C7006
C7004
10
C7003 0.1
50V 16V
2200 B
B
TO(4/4) 25V 3225
2012
R7013
R7011
0
0
1/10W
CHIP
B CHIP
AU_GND
R7012
0
CHIP
R7015
0
CHIP
R7016
0
C
C7018
2200p
50V
B +9V
1608
C7019
2200p
50V
B
1608
IC7003
AUDIO L R7048
BD3869AF-E2
150k
AP 1/10W
L_IN
CHIP
C7023 R7038
R7036 2.2 62k
100 1/10W
10V
1/10W CHIP FT1 FB22
B
CHIP
2012 C7031
C7030 FT2 FB21
TO(1/4) 0.1
R7053 16V 470p
5.6k B 50V
1/10W CH IN1 FB11
1608
D CHIP 1608
AUDIO R LOUD1 FB12
R_IN IN2 OUT2
R7054
C7033 150k
R7058
2.2 R7061 LOUD2 OUT1 1/10W
100 10V
62k CHIP
1/10W B
1/10W CHIP VCC
CHIP 2012
CHIP
C7036
C7038 FIL SCL 10
16V
470p
B
C7042 50V
R7063 GND SDA 3225
R7065 0.1 CH
R7066 5.6k
100k 10k 16V 1608
1/10W
1/10W 1/10W CHIP B 1608
CHIP CHIP
R7069 R7070
100 100
1/10W 1/10W
CHIP CHIP
C7044
47
16V
E
SDA_B_5V
TO(1/4)
SCL_B_5V
+9V
F
TO(1/4) WOW
TO(4/4) 9V
R7051
1k
R7092 1/10W
R7111 10k
D7006 RN-CP
100 1/10W
MMDL914T1
CHIP
1/10W
CHIP
0
TO(3/4) SP_MUTE
R7094 C7128
10k 2.3
47
1/10W
Q7008 25V
CHIP
2PC4081R-115
Q7007
R7096 MUTE
MUN5213T1
0
CHIP MUTE
G
Q7402
P_MUTE
MUN5213T1
TO(4/4)
MUTE
AUDIO R
C7064
2.2
10V
Q7404 B
2PC4081R-115 2012
MUTE
R7149
100 D7007
R7114
1/10W MMDL914T1 C7086
10k
CHIP 1/10W
47
CHIP 25V
3.3 0
HP_MUTE
TO(1/4) R7105
10k
H 1/10W Q7011
CHIP MUN5213T1
MUTE
P_MUTE
TO(4/4)
R7125
C7092 10k
Q7403 2.2
1/10W
MUN5213T1 10V
CHIP
MUTE B
2012
Q7405
2PC4081R-115
MUTE
R7132
12k
1/10W
CHIP
R7106
10k
R7128
1/10W
10k
CHIP
1/10W
CHIP
I
Q7106
MUN5213T1
MUTE
P_MUTE TO(4/4)
Q7107
MUN5213T1
MUTE
J
K
4 5 6
+12V
+9V
R7150
47
+9V
1/10W
CHIP
R7162
0
CHIP
AUDIO R
AUDIO L
R7026
22k
Q7003
1/10W
2PD601AR-115
CHIP
C7016
0.1
16V
C7015
B
47
C7014 16V 1608
10
16V
B
3225
R7027 R7028
47k 1k R7029
1/10W 1/10W
100k
CHIP CHIP 1/10W
CHIP
C7025 C7020
0.01 0.01
25V
R7049 C7027 0.1 16V B 1608
B
4.7k
1/10W 1608 1608
CHIP
C7028 0.1 16V 1608 B
AUDIO R
C7029 0.1 16V B 1608
R7055 R7040
4.7k C7024 47k R7046
1/10W AUDIO R 1/10W
1 82k
CHIP C7032 0.1 16V 1608 B 16V CHIP
1/10W
B
CHIP
2012
AUDIO L
4 3 2
R7020 R7088
100k
100k
1/10W
1/10W C7039
CHIP CHIP 0.1
16V
+9V
B
1608
5 6 7
C7046
0.01
R7071
82k 50V
B R7075
1/10W 100k
AUDIO L CHIP 1/10W
1608
CHIP
R7074
C7045 47k
1
1/10W
16V CHIP C7048
B 0.01
2012 50V
B
1608
R7084
100k
1/10W
CHIP
AUDIO R
AUDIO L
+9V
C7060
0.1
C7059 R7097 16V
0.1 820 B
16V 1/10W
B CHIP
1608
1608
C7061 C7058
3900p R7103 0.1
R7102 16V
16V 10k
B 10k B
1/10W
2012 1/10W CHIP
RN-CP 1608
36 35 34 33 32 31 30 29 28 27 26 25
C7089
470P
R7109 50V
33k
B
1/10W R7112 P37
CHIP 820 37
1/10W P38
CHIP
38
C7072
0.1 P39
C7074
16V 39
1 B
16V
1608 P40
B 40
2012 AUDIO R
P41
C7081
IC7009 41
10 AUDIO L
NJM4558V-TE2
16V P42
AUDIO AMP IC7011
B 42
NJM2700FJ1
3225 C7080 0.1
C7078 P43 AUDIO CONTROL
43
1
16V B 1608
16V P44
B
44
2012
C7082 0.01 25V B 1608 P45
45
P46
46
AUDIO L
P47
47
R7121 C7090
R7123 P48
33k 10k 0.1 48
1/10W
1/10W 16V
CHIP
CHIP B
1608
C7084
470P 1 2 3 4 5 6 7 8 9 10 11 12
50V
B
C7102
R7127 R7131
0.1
10k 4.7k
16V
1/10W 1/10W
C7098 B CHIP
RN-CP
47
16V 1608 R7134 R7135
C7100 110k
39k
0.0039 1/10W C7107 C7109
C7103 C7104 C7105 C7106 1/10W 0.033
16V CHIP RN-CP 1
0.1 0.1 0.1 0.1 50V 16V
B 16V 16V 16V 16V
B B
2012 B B B B
3225 1608
1608 1608 1608 1608
R7138 R7142
4.7k C7108
22k
1/10W 10
1/10W R7139 16V
CHIP CHIP
3k B
1/10W
3225
CHIP R7141
8.2k
R7140 1/10W
CHIP
36k
1/10W
CHIP
7 8 9
C7017
R7030 R7031 R7032
100k 10k 0.22
R7033 82k
1/10W 1/10W 16V
10k 1/10W B
CHIP CHIP
1/10W CHIP 1608
CHIP
C7021
R7045
2200p
47k
25V 50V
B 1/10W
B
CHIP
1608
R7042
22k
1/10W R7050
CHIP
560k
R7041 1/10W
CHIP
100k R7047
1/10W C7026 R7043 C7022
33k 2200p
CHIP 47k 0.22
1/10W 50V 1/10W
CHIP 16V
B CHIP
B
1608
1 4 3 2 1 4 3 2 1
C7037
C7040
0.1 0.1
IC7004 IC7005 16V
16V
B
NJM4558V-TE2 B NJM4558V-TE2 IC7006
1608
FILTER-W 1608
FILTER-W NJM4558V-TE2
MIX
8 5 6 7 8 5 6 7 8
C7047
2200p
R7067
50V R7077
33k B R7068
47k
1/10W 1608 560k
CHIP 1/10W
CHIP 1/10W
CHIP
C7052
R7076 0.22
R7072
22k 16V 47k
1/10W B 1/10W
CHIP C7049
1608 CHIP
2200p
50V
B
1608 C7050
R7087
0.22
82k
16V
1/10W
R7083 B
R7089 10k R7085 CHIP
1608
100k 1/10W 10k
1/10W
1/10W CHIP
CHIP
CHIP
C7070
10
R7143
P24 16V
0
24
CHIP B 3225
P23
23
C7073
P22
10
22
16V
P21 B 3225
21
P20 C7075
47
20
16V
P19
C7079
19
0.33
P18 16V
18
B 2012
P17 R7113
17 4.7k C7087
1/10W 0.47
P16 CHIP
16V
16
C7083 B 2012
P15
220p C7088
15
50V 0.33
P14 B 16V
14 B 2012
1608
C7091
P13
13 0.01
25V
B
1608
10 11 12
13
R7002
10k
1/10W
CHIP
C7001
Q7005
2.2
DTC314TK-T-146 10V
AUDIO R
MUTE B
R7145 2012
4.7k
1/10W
CHIP R7007
4.7k
R7456 1/10W
0 CHIP
CHIP
4 3
IC7002
C7008
NJM3414AV(TE2)
470
HP-AMP
Q7006 25V
DTC314TK-T-146
MUTE
5 6
R7457
0 C7009 AUDIO L
2.2
CHIP
10V
B R7146
R7021
2012 4.7k R7019
10k
1/10W 1/10W 4.7k
1/10W
CHIP CHIP
CHIP
R7090 C7062
2.2
10k
1/10W 10V
CHIP B
2012
R7091 C7063 C7010 C7012
R7024
10k 2.2 2.2 10
10k 16V
1/10W 10V 10V
B 1/10W B
CHIP B CHIP
2012
2012
3225
R7422
0
CHIP
R7401
0
CHIP
R7405
1k
R7410 R7413 R7416
1/10W
220 0 10k
CHIP 1/10W 1/10W 1/10W
CHIP CHIP CHIP
C7400 C7404
10 R7411 4.7
50V 10k 50V
R7420
0 1/10W
CHIP CHIP
R7415 C7405
1k 10
1/10W 50V
CHIP
8 7 6 5
R7417
IC7400 10k
NJM4558V-TE2 1/10W
CHIP
1 2 3 4
R7409 R7412
220 0
1/10W CHIP R7418
TO(1/4) CHIP
10k
LINE_MUTE 1/10W
C7403 CHIP
10
50V
C7401
R7419 10
0
50V
CHIP R7414
R7407
10k
1k
1/10W
1/10W CHIP
CHIP
R7402
100
C7402
1/10W
CHIP 4.7
Q7401
50V
SI2304DS-T1
MUTE
R7406
4.7k
R7403 1/10W
4.7k
CHIP S
1/10W
CHIP
R7408
100k
1/10W
CHIP
R7404
100k
Q7400 S
1/10W SI2304DS-T1
CHIP
MUTE
IC7007
TDA7263
AUDIO OUTPUT
C7111
C7007 C7051
1 Q7012
0.47 0.2
16V R7052
4.7k DTC314TK-T-146 16V 50V 1 2 3 4 5 6 7 8
B B B
1/10W MUTE
2012 2012
2012
AUDIO R
AUDIO R
R7082
R7064 R7037
1k R7008
0 1k
1/10W 1.5K
CHIP CHIP 1/10W
CHIP 1/10W
CHIP
R7057
R7108 1k R7086
1k
1/10W 0
1/10W
P_MUTE CHIP CHIP
CHIP
C7078 R7009
TO(4/4)
47 68
1/10W
AUDIO L 25V
CHIP
R7081 D7010 C7041
4.7k C7034 R7095
C7112 MM3Z2V4T1 Q7013 0.47 AUDIO L 0.1
1/10W 1.5k
1 DTC314TK-T-146 16V 50V
CHIP MUTE 1/10W
16V MUTE B B
CHIP
B 2012 2012
2012 C7035
47
25V C7116
47
25V
R7124
0
CHIP
A1(3/4)
(AUDIO CONTROL,AUDIO OUTPUT)
15
14
R7118
C7002 10k R7004
47 1.2k
1/10W
16V 1/10W
CHIP
CHIP
R7003
120k R7448
1/10W 1.5k
CHIP 1/10W
CHIP
0
R7449
1.5k 0
1/10W VD7130 VD7129 VD7133
CHIP
R7006
1.2k
1/10W
CN7001
CHIP
4P
2 1 R7450
1.5k
1 HP-GND
1/10W
CHIP AUDIO R
Q7001 2 HP-R
R7451 DTC314TK-T-146
1.5k
1/10W MUTE 3 HP-L
CHIP
AUDIO L
4 HP-DET
R7129 TO H2 BOARD
0
R7056
7 8 1/10W CN7601
3.3k
CHIP
1/10W
R7018 D7008 CHIP
1.2k MM3Z2V4T1
1/10W MUTE D3.3V
CHIP
R7017
C7011 R7452 Q7002
120k
47 1.5k DTC314TK-T-146
1/10W 16V
CHIP 1/10W MUTE
CHIP
R7453
R7023 1.5k 0
10k 1/10W
1/10W D7009
CHIP
CHIP MM3Z2V4T1
R7022
1.2k
1/10W 0 Q7009
C7013 CHIP
2.2
10V DTC114EUA-T106
R7454
B 1.5k INV
1/10W
CHIP
R7455
1.5k
1/10W
CHIP
TO(1/4)
R7119
10k
1/10W
CHIP
VD7401
R7440
J7400
R7443 470k
0 1/10W
R7444 CHIP JL7404
CHIP L
0
CHIP
JL7405
R7441 R
R7445 JL7406
0 470k
JL7402
CHIP 1/10W
CHIP
JL7403
JL7401
VD7402
R7423
0
CHIP R7421
0
CHIP
SPEAKER
9 10 11 C7056 CN7002
1000 6P
25V WHT
AUDIO R
1 SP R OUT
C7115 R
0.1 2 SP R GND
50V AUDIO L
3 SP L OUT
C7085 L
0.1 4 SP L GND
C7057
50V R7101
R7062 1000
12 15
1/4W 25V
1/4W
CHIP
CHIP
R7100
15
R7010
12 1/4W
1/10W R7060 CHIP
CHIP 15
1/10W
CHIP
R7059
15
1/10W
CHIP
R7093
68
Q7004 R7148
1/10W
PS7001 2SD2061-E 220
CHIP
2.5A 12V SW 1/10W
CHIP
C7095
0.1
C7043 R7147
50V 2200
220
B 25V
1/10W
CHIP
C7114 C7113
100 470
25V 25V
B-SS11933<UC.>- A1 ..-P4
KLV-21SG2 (UC) 3-12