Sony CDX-1000RF Service Manual ▷ View online
17
17
CDX-1000RF
4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 15 for Waveforms.
• Refer to page 23 for IC Block Diagrams.
Note:
• Voltage and waveforms are dc with respect to ground
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
∗
: Impossible to measure
(Page
19)
18
18
(Page 22)
(Page 16)
CDX-1000RF
4-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 15 for Circuit Boards Location.
D1
F-13
D2
F-11
D401
A-7
D402
A-8
D901
F-1
D902
D-1
D903
H-1
D904
I-1
D905
J-2
D906
D-2
D907
C-2
D908
B-4
D912
K-3
D913
C-4
D919
D-12
IC1
E-11
IC401
C-8
IC701
F-4
IC801
I-8
Q1
E-12
Q2
G-13
Q3
F-13
Q15
E-12
Q16
D-11
Q21
G-13
Q22
G-11
Q23
G-11
Q27
C-9
Q28
C-9
Q29
A-9
Q30
A-9
Q45
E-8
Q65
E-8
Q81
F-9
Q82
F-9
Q401
C-10
Q402
C-10
Q403
B-7
Q404
A-8
Q901
G-1
Q902
F-2
Q903
C-3
Q904
H-2
Q905
C-3
Q906
G-2
Q907
E-1
Q908
D-3
Q909
C-5
Q910
J-1
Q911
J-3
Q912
J-2
Q913
I-2
Q914
F-2
Q915
J-2
Q917
K-2
Q918
G-2
Q921
B-5
Q922
C-6
• Semiconductor
Location
Ref. No.
Location
19
19
8
9
10
11
12
CDX-1000RF
Note:
• Voltage is dc with respect to
• Voltage is dc with respect to
ground under no-signal
condition.
no mark : CD PLAY
condition.
no mark : CD PLAY
(Page 21)
(Page 20)
(Page 17)
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 21 for Waveforms.
• Refer to page 25 for IC Block Diagrams.
20
20
13
CDX-1000RF
Note:
• Voltage is dc with respect to ground under no-signal
• Voltage is dc with respect to ground under no-signal
condition.
no mark : CD PLAY
no mark : CD PLAY
(Page 19)
4-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 21 for Waveforms.
• Refer to page 25 for IC Block Diagrams.
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