DOWNLOAD Sony CDX-3900R / CDX-4000R / CDX-4000RX / CDX-L450 Service Manual ↓ Size: 6.6 MB | Pages: 53 in PDF or view online for FREE

Model
CDX-3900R CDX-4000R CDX-4000RX CDX-L450
Pages
53
Size
6.6 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-3900r-cdx-4000r-cdx-4000rx-cdx-l450.pdf
Date
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Sony CDX-3900R / CDX-4000R / CDX-4000RX / CDX-L450 Service Manual ▷ View online

29
29
CDX-3900R/4000R/4000RX
(Page 25)
(Page 34)
Ref. No.
Location
D2
E-7
D90
H-12
D91
H-11
D92
D-12
D131
F-12
D302
G-8
D361
I-2
D362
G-2
D363
G-3
D561
K-11
D562
K-11
D601
C-3
D602
B-4
D604
A-5
D621
B-10
D631
J-2
D671
B-5
D672
C-5
D675
I-4
D676
I-4
D677
I-4
D901
K-12
D902
K-13
IC611
B-7
IC671
E-1
Q90
D-11
Q121
E-12
Q361
H-1
Q362
G-1
Q364
G-2
Q631
J-2
• Semiconductor
Location (Side B)
30
30
3-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —  • Refer to page 39 for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : MW
CDX-3900R/4000R/4000RX
(Page 31)
(Page 32)
31
31
3-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : MW
<
> : CD PLAY
CDX-3900R/4000R/4000RX
(Page 32)
(Page 30)
(Page 26)
32
32
3-12. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —  • Refer to page 39 for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : MW
<
> : CD PLAY
CDX-3900R/4000R/4000RX
(Page 33)
(Page 30)
(Page 31)
Page of 53
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