XM-D500X - Sony Car Audio Service Manual (repair manual). Page 13

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XM-D500X
3-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —  • Refer to page 9 for IC Block Diagram.
IC B/D
33
16V
470
470
100
25V
4.7k
IC6
Q20
Q22
Q31
FET1
FET2
FET3
R89
R134
R105
R166
R86
R71
FET4
FET5
FET6
EC13
Q23
Q24
Q27
Q
28
EC14
R19
C37
C44
C33
C10
CF1
R132
C34
R83
C8
R123
R91
C19
C16
Q34
R95
R94
EC37
EC38
EC39
EC40
EC30
EC31
EC32
EC33
PT1
LF1
FUSE1
FUSE2
LF2
BD1
BD2
BD3
BD4
BD5
BD6
R97
R128
R137
R153
R130
C7
R125
R138
R126
R173
R172
R108
C46
C23
C43
T1
FET11
RG11
RG12
FET12
RG9
FET9
RG10
FET10
EC16
EC18
EC19
EC21
R178
TER1
R84
C21
C24
R127
C25
R158
RG1
RG2
RG3
RG4
RG5
RG6
C32
Q26
Q25
MC13
Q30
MC14
R129
TER2
MC20
EC27
E
C26
EC25
EC2
4
E
C23
EC22
MC15
MC26
C12
M
C12
C18
R92
R88
Q29
R56
D9
R110
MC25
R109
Q18
R114
R115
MC11
Q19
R111
R112
R113
Q21
D2
PTC2
R143
R121
R116
R117
Q33
R119
D
8
Q36
PTC1
Q17
R122
R144
R145
R146
R147
R148
R124
IC8
R131
Q35
Q10
R186
R185
MC22
MC21
R184
R183
MC23
MC24
R90
R
93
R118
Q12
Q13
MC16
R101
R58
D19
D20
D13
D14
R152
R100
R99
R102
EC15
Q
38
Q
37
R140
R139
R141
R142
EC50
EC61
ZD5
RD18F-T7B
EC58
11.3
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