Schematic Diagram -Main Section (1/2) - Sony XM-CD61X Service Manual

XM-SD51X/SD61X
Q Q
3 7 6 3 1 5 1 5 0
3-3. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 9 for IC Block Diagrams.
CNT1
C52 C51 C53
JK1
R155 C55
C12
C56
T E
L 1 3 9 4 2 2 9 6 5 1 3
LED3
CN2 CNT2
R189 R188 R187
LED4 LED6
R191 R190
LED7 LED5
(ILLUMINATION)
w w w
XM-SD51X/SD61X
R9
R3 RS2
D18
C2
EC1
R6
R5
R10
R163
IC2(1/2) VR1
R11
R164
R4
RS1 C1 R169
R7
C50
C4
C54 R1
MC4 IC3(1/2)
C13
R156 R20 R23
VR3
MC5
R157
R2
R149
R150
C36
R55
Q39
Q41
R154
R159
Q40
Q42
R72
R73 R180 R82
x a o
y
. i
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IC4(1/2)
IC2(2/2) CS3 CS4
RS3
R35
R27
D10
RS4
C59 R28
MC6
IC3(2/2)
R24
R25
MC7
RV2 RV1
IC1
RV6
CV3
CNT3A CV6
RV5
D12
Q Q
IC B/D
3 7 6
R79 R171
THR2 THR1 THR3 THR4
R170
C6
R70
R81
R76 R75 R74 R78
EC12
R69
D5 R68
u 1 6 3
12 12
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2 4
8 9 9
SW1
IC4(2/2)
IC5(2/2)
EC51
R43
R13
Q46
D11
RS5 R29
MC1
MC8
VR2
R50
EC17
R15
EC52
R16 R174 R52 MC10
R14
R12
Q1
Q3
R17 R62
EC3
EC9
RV3 C14
EC5 EC7
C5 ZD1 ZD3
RV4
C9
ZD2 EC6 EC8
ZD4
EC10
C15
CV7 EC4
R18 R61
Q2 Q4
3 1 5 1 5 0 8 9 2
D3
R87 C42
EC11
IC7 R104
R85 R64
R168
R66
R175
R106
R167
Q6
Q14
Q5
R103
R165
R65
Q16
R80
m
c o
.
2
8 9 9
IC5(1/2)
R53
MC9
R51
R57
R60
R59 C20
D15
EC28
EC29
D16
(Page 13)
4 9 8 2 9 9
EC50
R77 R88
C31
R67
Q44