Circuit Diagrams; Receiver Pwb Circuit Diagram - JVC LT-32X575/T Service Manual

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CIRCUIT DIAGRAMS

RECEIVER PWB CIRCUIT DIAGRAM SHEET1
!
TU3001
*
C3001
47
/16
GND
RECEIVER PWB ASS'Y
LCA10447-51A (SFL-0F101A)
CNF00T
QGF0508F1-40X
40
GND
TV_V1
39
TV_V1
38
GND
AGC_L
37
TV_L1
36
GND
AGC_R
35
TV_R1
34
GND
C/N_AFT1
33
AFT1
32
GND
31
NC
LIP_L
30
GND
TU_9V
29
TU_9V
LIP_R
28
GND
27
BS_A9V
26
GND
DINPHOT
25
DINPHOT
24
GND
23
AGC
22
GND
CONNECTOR PWB
VARI/FIX
21
VARI/FIX
SHEET 18
20
GND
SDA0
19
SDA3A5
SCL0
18
SCL3A5
SDA2
17
SDA3B5
SCL2
16
SCL3B5
15
A_MU
14
GND
13
SW
12
GND
11
L_VF
10
GND
9
R_VF
8
GND
TU_5V
7
5V
6
GND
BS_5V
5
BS_A5V
4
GND
COMP_R
3
COMP_R
2
GND
COMP_L
1
COMP_L
GND
U/V FRONTEND
TU3001
*
GND
TU_9V
TV_V1
LIP_R
32V
TV_A
AGC_R
R3003
220
SDA0
R3004
220
SCL0
TU_5V
TU_9V
C3002
R3005
10k
10
/50
Q3002
*1
C/N_AFT1
Q3001
*2
LIP_L
D3001
OPEN
D3002
OPEN
AGC_L
GND
C3101
47
R3111
4.7K
C3102
R3112
47
4.7K
GND
BS_5V
CB1
C3161
DINPHOT
GND
IC3106
TPS852-W
GND
C3162
C3163
10
/10
0.1
/16
CB1
R3191
100k
GND
ANALOG SIGNAL PWB(5/5)
SHEET 6
Q3101
OPEN
R3102
C3115
OPEN
0.1
/16
C3103
R3104
OPEN
OPEN
R3101
R3177
0
OPEN
R3105
R3103
C3106
0.1
/16
OPEN
OPEN
F
C3155
C3107
0.1
/16
R3178
OPEN
OPEN
GND
GND
CB1
F
R3179
C3156
OPEN
OPEN
CB1
C3108
4.7
/25
Q3102
OPEN
R3119
1M
R3107
OPEN
C3154
R3109
OPEN
OPEN
C3109
0.022
R3106
R3180
0
OPEN
C3110
0.0047
R3108
R3110
OPEN
OPEN
C3111
10
/25
R3120
0
GND
GND
C3112
0.1
/25
IC3102
RC4558D-X
C3104
4.7
/16
C3113
0.0047
/16
C3114
10
/25
GND
GND
R3121
R3113
15K
0
R3115
R3117
10K
10K
R3116
R3118
/16
R3114
10K
10K
15K
GND
C3105
IC3102
4.7
/16
RC4558D-X
10
/10
R3139
OPEN
C3157
10
/10
CB1
IC3103
OPEN
GND
C3138
OPEN
D3101
OPEN
C3158
D3102
10
/10
OPEN
CB1
C3159
GND
10
/10
CB1
GND
D3103
OPEN
(No.YA214)2-7
2-8(No.YA214)
CNF00A
QGA2001C2-03V
GND
R3122
R3123
R3124
3.9k
3k
100
C3120
R3125
10
/16
F
F
3.3k
C3121
4.7
/16
C3124
.0027
N
C3129
4.7
/16
C3130
4.7
/25
C3131
4.7
/16
N
C3132
47
/16
C3133
4.7
/25
IC3101
R3130
100
CXA2205Q-
X
MTS DEMOD/
SURROUND/
R3131
68k
AUDIO CONTROL
C3134
10
16
R3133
C3135
4.7
/25
6.8k
R3132
12K
C3136
NCB21CK-105X
C3126
C3125
4.7
/16
0.1
/25
C3127
.0056
R3129
C3128
100k
.012
GND
R3142
OPEN
C3144
C3141
47
/16
OPEN
C3139
GND
GND
R3143
C3142
OPEN
R3145
OPEN
OPEN
OPEN
GND
R3146
R3140
R3141
OPEN
OPEN
OPEN
GND
C3143
IC3103
OPEN
C3140
OPEN
R3160
C3145
4.7K
OPEN
47
R3144
OPEN
GND
R3161
4.7K
GND
GND
C3165
R3153
*
*
R3155
Q3152
OPEN
*
R3156
*
R3157
OPEN
GND
IC3104
*
R3158
GND
22K
R3154
OPEN
R3150
Q3109
*
*
R3151
Q3110
OPEN
*
Q3151
GND
GND
*
R3152
*
GND
OLLC05871
OLLC06379
QAU0364
QAU0377
TU3001
-001
-001
R3105
OPEN
0
R3110
OPEN
0
R3120
0
OPEN
R3121
0
OPEN
CD4066BNS
IC3104
OPEN
-X
IC3105
RC4558D-X
OPEN
Q3109
UN2212-X
OPEN
Q3110
UN2212-X
OPEN
2SA1530A
Q3151
OPEN
/QR/-X
2SA1530A
Q3152
OPEN
/QR/-X
R3150
2.2K
OPEN
R3152
100
OPEN
R3153
2.2K
OPEN
R3156
100
OPEN
R3158
22K
OPEN
R3159
6.8K
OPEN
R3160
4.7K
OPEN
R3161
4.7K
OPEN
R3162
15K
OPEN
R3163
12K
OPEN
R3164
10K
OPEN
R3165
12K
OPEN
R3166
10K
OPEN
R3176
15K
OPEN
R3178
OPEN
0
R3179
OPEN
0
NEH71CM
C3144
OPEN
-476X
NEH71CM
C3145
OPEN
-476X
NEN51CM
C3146
OPEN
-475X
NEN51CM
C3147
OPEN
-475X
NCB11AK
C3155
OPEN
-475X
NCB11AK
C3156
OPEN
-475X
NCB11AK
C3157
OPEN
-106X
NCB11AK
C3158
OPEN
-106X
NCB11AK
C3159
OPEN
-106X
NCF11CZ
C3165
OPEN
-475X
IC3105
C3146
4.7
/16
*
GND
R3162
15K
R3163
R3164
12K
10K
/16
R3165
R3166
12K
10K
R3176
15K
C3147
IC3105
4.7
/16
*
VARI/FIX
c10267001b_1/1_02

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