Sony CDX-C7850 Service Manual ▷ View online
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– 46 –
CDX-C7850
(Page 49)
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CDX-C7850
4-10. PRINTED WIRING BOARD — MAIN SECTION —
(IC206)
E-5
IC207
C-5
IC208
C-6
(IC211)
A-6
IC401
D-8
IC403
D-7
(IC404)
D-9
IC501
G-5
IC505
B-10
IC601
G-10
(IC602)
D-10
(IC603)
E-10
IC604
G-10
(IC606)
G-10
IC701
H-3
IC702
G-3
(Q11)
F-3
(Q12)
E-3
Q14
G-1
Q15
G-1
Q16
E-1
Q17
F-1
Q18
F-1
(Q19)
F-2
(Q51)
D-2
(Q201)
A-3
(Q202)
A-2
(Q203)
E-4
Q205
C-8
Q206
C-8
Q207
C-4
Q208
B-4
Q209
D-4
Q210
D-4
Q211
C-8
Q212
B-3
Q213
B-3
Q214
B-4
Q215
B-4
(Q401)
G-9
(Q402)
F-10
(Q403)
E-9
(Q404)
D-9
(Q405)
D-9
(Q501)
B-10
(Q502)
H-1
Q503
A-10
Q504
B-10
Q508
B-9
Q604
B-8
Q608
B-8
Q611
G-9
Q612
H-8
Q617
H-8
Q619
H-9
Q621
H-8
Q622
C-8
Q623
H-8
Q624
H-7
Q625
H-7
(Q626)
F-10
(Q627)
F-10
(Q628)
G-10
(Q629)
G-9
(Q630)
G-10
(Q631)
H-10
Q801
H-10
Q802
H-10
(D10)
E-2
(D11)
E-2
(D12)
E-1
(D13)
F-2
D201
F-7
D202
C-7
D203
C-8
D204
B-5
D205
B-5
D206
B-5
D207
B-6
D208
B-6
D209
B-6
D210
B-6
D211
B-6
D212
C-7
(D401)
F-8
(D402)
E-9
(D501)
F-7
D502
H-6
(D505)
B-10
D506
B-10
D507
B-10
(D508)
B-10
D509
B-10
(D510)
A-10
D511
B-10
D602
B-8
D603
B-8
D605
G-10
D606
F-10
D607
B-8
D608
F-10
D609
B-8
D610
G-9
D621
B-7
D622
B-7
D637
B-7
(D640)
C-7
D642
H-8
(D643)
G-10
(D644)
G-10
(D801)
B-10
(D802)
H-8
(D803)
B-10
(D804)
H-8
(D805)
H-8
(D806)
H-5
(D807)
H-9
(D808)
H-8
(D809)
H-8
(D810)
H-8
(D811)
H-8
(D812)
G-8
(D813)
G-8
(D814)
A-10
(D815)
H-8
(D816)
G-8
(D818)
G-7
D819
H-10
(D820)
G-8
IC10
D-2
IC11
F-2
IC201
E-4
IC202
E-5
(IC203)
E-5
IC204
E-4
IC205
B-2
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
(
) : SIDE B
CDX-C7850
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(Page 45)
(Page 64)
(Page 63)
– 51 –
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CDX-C7850
4-11. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 68 for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground under
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
(
no mark : FM
(
) : AM
(Page 56)
(Page 53)
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