Sony KLV-21SG2 Service Manual page 32

1 3
2
A
B
JL3012
R3047
0
CHIP
CN3001
50P
TO MS(1/3)BOARD
CN4000
GND 1
GND 2
C
VCLK 3
VPEN 4 MSDE
TO(4/8)
VVS 5
VHS 6
AU_GND 7
JL3003
MSAU_L 8
R3023
JL3004
XX
AU_GND 9 CHIP
JL3005
MSAU_R 10
GND 11 MS_HS
R3013
XX
CHIP
GND 12 RB3023 MS_VS
MS_UV7
D
VUY7 13
MS_CLK
MS_UV6
VUY6 14
MS_UV5
VYU5 15
MS_UV4
VYU4 16
MS_UV3
VYU3 17
MS_UV2
VYU2 18
RB3024 MS_UV1
VYU1 19
MS_UV0
VYU0 20
MS_Y7
VY7 21
MS_Y6
VY6 22
MS_Y5
RB3025
VY5 23
E
MS_Y4
VY4 24
MS_Y3
VY3 25
MS_Y2
VY2 26
MS_Y1
VY1 27
MS_Y0
VY0 28
RB3026
GND 29
GND 30
GND 31
GND 32
D3.3V 33
F
MS_3.3V 34
R3025
MS_3.3V 35 C3001 0
100
MS_3.3V 36 6.3V
GND 37
FB3008
0
MS_3.3V 38
0 JL3013
R3014
MS SW 39
R3057
0
FLAG 40
R3015 0
MS_MENU_STATUS CHIP
JL3016
MENU STATUS 41
0 JL3014
R3016
SIRCS 42 R3058
R3017 0 MS_BRD_STATUS 0
CHIP
BRD STATUS 43
JL3001 MS_EN
G
AC_DET 44
R3018 0 R3006
MS_TXD
TXD MS 45 13k
JL3002
PIC MUTE MS 46
R3019 0 MS_RXD
RXD MS 47
R3020 0 MS_RESET
MS RESET 48
JL3015
MS BS2 49
R3021
GND 50 0
TO(1/8)
CN3002
4P MSSTOP
1
MS3.3V 1
2
H
MS3.3V 2
3
GND 3
4
GND 4
TO(1/8)
MS_BS2
TO MSB BOARD
CN4502
I
J
K
4 5 6
L3002
100uF
C3010
0.22
16V
B
CHIP
C3008
R3080
0.1
100k
R3076 10V
100k B 1/10W
1608 RN-CP
1/10W
RN-CP R3081
180k
R3001 1/10W
100 RN-CP C3013
1/10W
1
CHIP 4 3 2 1 6.3V
B
CHIP
IC3001
R3071
NJM4558-TE2
10k
C3005 BUFFER
1/10W
XX
CHIP
5 6 7 8
R3077
C3006
22 100k
R3078
6.3V 1/10W
180k C3014
B RN-CP R3079
1
1/10W
R3072 1608 100k 6.3V
RN-CP
12k 1/10W B
1/10W RN-CP CHIP
CHIP
C3009
C3007
0.22
0.1
16V
10V
B
B
CHIP
1608
MS TO(2/8)
R3065
Y
470k R3069 0.1
10V
1/10W 470k
B
RN-CP
1/10W
1608
RN-CP
PB
R3002
100
1/10W
CHIP
PR
R3003
100
1/10W
CHIP
2SC4178-F13F14-T1
7 8 9
JL3017
R3073
L3001 1/10W XX
10uH CHIP
Q3004
+9V
2SC4178-F13F14-T1
BUFFER
3.9
R3066
1.5k
1/10W
1 1
R3001
CHIP
100
1/10W
1 R3062 2.3
C3002 C3003 R3053
CHIP 100
3.2 0.1 47 200
R3026 1/10W
16V 16V 1/10W
820 CHIP
B RN-CP 1 2 3 R3070
1/16W 1.6
1608 0
CHIP
CHIP
Q3005
FL3001 R3059 C3004
2SC4178-F13F14-T1 XX
200
BUFFER
1/10W 50V
RN-CP CH
6 4 1608
3.9 Q3007
2SA1226-T1E3E4
BUFFER
1
R3067
1.5k
3.2
1/10W
R3063
1 CHIP
R3054 100
R3027 300 1/10W
820 1/10W CHIP
1/16W RN-CP 1 2 3 R3074
1.6 2.3
0
CHIP
CHIP
FL3002
R3060
300
1/10W
RN-CP
6 4
Q3008
3.9
2SA1226-T1E3E4
BUFFER
1
3.2
R3068
1.5k
Q3006
R3064 1/10W
1
R3055 100 CHIP
300 1/10W
BUFFER
1/10W CHIP
1 2 3
R3028 RN-CP 1.6
820 R3075
2.3
0
1/16W
CHIP
CHIP
FL3003 R3061
300
1/10W
RN-CP
6 4
Q3009
2SA1226-T1E3E4
BUFFER
1
10
11 12
13
R3091
6.8k Q3011
1/10W
3.3 2PC4081R-115
RN-CP
CLIP
C3015
0.1
16V R3092 R3099
B 2.2k 3.1 22
1 1 1/10W 1/10W
RN-CP
1608 RN-CP
C3018
R3095 R3101
C3017
XX 150k
XX 10
1/10W
1/10W 16V
1 CHIP
CHIP
C3012
+9V
R3085
0.1
470 R3098
16V R3093
1/10W 4.7k
B 470
RN-CP 1/10W
1/10W
1 1 RN-CP
1608 RN-CP
8 7 6 5
1
1 2 3 4
R3083 R3088 R3116
0 0 22
CHIP CHIP CHIP CCP_Y
1
JL3018 JL3019 JL3020 R3111
0
CHIP
R3102
C3019
XX
XX
CHIP Q3013
2SC4178-F13F14-T1
BUFFER
R3086
470
1/10W 4.9
RN-CP
R3107
100
1/10W
4.1
RN-CP CCP_CB
1 1
R3115
R3112 22
R3096 R3100
680 1/10W
470 4.7k
1/10W
1/10W 1/10W CHIP
RN-CP
RN-CP RN-CP
1
8 7 6 5
C3011
0.1
16V
B
1608
1 2 3 4
R3103
XX
1
CHIP
Q3012
4.1 2SC4178-F13F14-T1
BUFFER
R3104
100 3.4
CCP_CR
1/10W
R3084
R3094 RN-CP
470 R3090
4.7k R3106 R3113
1/10W 470
1/10W 680 22
RN-CP 1/10W
1 RN-CP 1/10W 1/10W
RN-CP
RN-CP
1 CHIP
R3105
XX
CHIP
15
14
TO(2/8)
A2.5V
CCP_Y/CB/CR TO(2/8)
FL3005
EMI D2.5V
L3006
TO(2/8)
1uH G
C3109
100p
FL3006
50V CH 1005
D3.3V
EMI
L3007
TO(2/8)
10uH G
C3036
C3110 C3031 0.1
100p 100 10V
50V 6.3V B
CH 1005
1005
C3032
0.1
10V C3033
B 100
1005 6.3V
D2.5V
A2.5V
IC3005
PQ070XZ01ZP
2.5V REG
1 2 3 4 5
FL3004
EMI
L3004
10uH C3024
G C3026
0.01
1 100
16V 6.3V
R3122 C3034 C3038
B
1k 0.01 22
1 1
1/10W 16V
1005 6.3V
RN-CP B
1 1
1005
R3130
R3123
XX
1k
1/10W
1/10W
RN-CP
RN-CP
1
IC3006
PQ070XZ01ZP
2.5V REG
1 2 3 4 5
L3005
1uH C3025
C3027
0.01 100
C3035
16V 6.3V R3124 C3039
0.01
B 1.1k
16V 22
1005 1/10W
B 6.3V
RN-CP
1005
R3131
R3125 15k
1k 1/10W
1/10W RN-CP
RN-CP
B(6/8)
(FILTER)
B-SS11933<UC.>- B..-P6
KLV-21SG2 (UC) 3-20