DOWNLOAD Sony CDX-6500 Service Manual ↓ Size: 2.96 MB | Pages: 44 in PDF or view online for FREE

Model
CDX-6500
Pages
44
Size
2.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-6500.pdf
Date
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Note:
• All capacitors are in µF unless otherwise noted.  pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω
 and 
1
/
4
 
W or less unless otherwise
specified.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
•
C
: panel designation.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
4-6. SCHEMATIC DIAGRAM — DISPLAY SECTION —
– 29 –
– 30 –
CDX-6500
4-7. PRINTED WIRING BOARD — MAIN SECTION —
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Note:
• X
: parts extracted from the component side.
•
¢
: internal component.
• b
: Pattern from the side which enables seeing.
– 31 –
CDX-6500
IC701
C-3
IC801
E-4
Q101
B-5
Q102
B-5
Q201
B-5
Q202
B-5
Q401
B-5
Q402
B-5
Q601
D-6
Q602
D-6
Q605
C-6
Q606
C-6
Q801
D-3
Q901
D-1
Q902
C-1
Q904
D-1
Q905
C-1
Q906
D-1
Q907
C-1
Q908
B-3
Q909
B-3
Q910
E-1
Q911
E-2
Q912
E-1
Q913
E-1
Q915
B-1
Q916
C-1
Q917
E-1
Q918
D-1
D401
B-5
D402
B-1
D602
D-7
D604
E-6
D701
D-2
D801
F-2
D802
F-2
D803
F-2
D804
F-2
D805
F-2
D806
F-2
D807
F-2
D808
F-2
D809
F-2
D811
B-3
D812
B-2
D901
C-1
D902
C-1
D903
D-1
D904
E-1
D905
E-1
D906
C-2
D907
B-1
D908
B-2
D910
B-4
D911
B-1
D921
B-2
IC401
C-4
IC402
A-4
– 32 –
(Page 28)
(Page 23)
Note:
• All capacitors are in µF unless otherwise noted.  pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω
 and 
1
/
4
 
W or less unless otherwise
specified.
•
¢
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : AM
<
> : CD PLAY
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F
: FM
f
: AM
J
: CD
4-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
– 33 –
– 34 –
CDX-6500
(TUNER  UNIT)
(Page 35)
– 35 –
– 36 –
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
• Refer to page 39 for IC Block Diagrams.
CDX-6500
(Page 34)
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