DOWNLOAD Sony CDX-L450V Service Manual ↓ Size: 4.21 MB | Pages: 44 in PDF or view online for FREE

Model
CDX-L450V
Pages
44
Size
4.21 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-l450v.pdf
Date
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Sony CDX-L450V Service Manual ▷ View online

25
25
CDX-L450V
(Page 23)
• Refer to page 22 for Note.
4-8. PRINTED WIRING BOARD — MAIN SECTION —  • Refer to page 21 for Circuit Boards Location.
(Page 28)
D401
D-6
D402
D-8
D444
E-7
D601
E-2
D604
F-2
D901
C-12
D903
C-11
D904
B-11
D906
D-12
D907
D-12
D908
E-12
D909
F-13
D910
E-9
D913
H-14
D914
K-10
D915
C-10
D916
C-8
D917
C-10
D918
C-8
D919
B-10
D920
A-9
D921
A-9
D922
C-10
D923
G-10
D930
I-12
D999
H-13
IC101
B-8
IC401
D-5
IC601
G-4
IC801
I-8
IC902
K-12
Q101
C-3
Q102
C-4
Q201
C-5
Q202
C-4
Q401
D-8
Q402
E-8
Q601
E-3
Q603
I-3
Q604
I-5
Q605
I-3
Q606
I-4
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Q902
E-11
Q903
F-12
Q904
E-12
Q905
H-11
Q906
H-11
Q907
B-14
Q909
E-11
Q910
F-10
Q911
H-11
Q912
H-12
Q913
G-12
Q914
I-11
Q915
I-12
Q916
J-11
Q917
F-13
Q918
G-11
Q919
G-10
Q920
H-12
Q921
G-12
Q929
G-11
26
26
CDX-L450V
IC B/D
IC B/D
• Refer to page 22 for Note.
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —  • Refer to page 30 for IC Block Diagrams.
(Page 27)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : AM
<
> : CD PLAY
27
27
CDX-L450V
4-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —  • Refer to page 22 for Note and Waveforms.
(Page
     24)
(Page 26)
(Page 29)
Note:
• Voltage and waveforms are dc
with respect to ground under
no-signal (detuned) conditions.
no mark : FM
(
) : AM
<
> : CD PLAY
28
28
CDX-L450V
• Refer to page 22 for Note.
4-11. PRINTED WIRING BOARD — DISPLAY SECTION —  • Refer to page 21 for Circuit Boards Location.
(Page 25)
(IC551)
B-7
IC552
A-1
LED501
C-11
LED502
B-11
LED503
B-3
LED504
C-3
(D551)
B-10
(D552)
B-10
(D553)
B-10
(D554)
B-9
D555
B-1
D561
C-13
D562
B-13
D563
A-13
D564
B-12
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
(
): SIDE B
D565
B-12
D566
A-12
D567
C-9
D568
C-10
D569
C-11
D570
C-12
D571
C-4
D572
C-5
D573
C-7
Ref. No.
Location
D574
C-8
D575
C-2
D576
B-2
D577
A-2
D578
C-3
D579
C-2
D580
C-1
D581
B-2
Ref. No.
Location
Page of 44
Display

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