Sony HCD-CP2A Service Manual ▷ View online
17
17
HCD-CP2A
7-3.
SCHEMATIC DIAGRAM – CD Section –
•
See page 29 for Waveforms.
•
See page 31 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
∗
: Impossible to measure
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 21)
18
18
HCD-CP2A
7-4.
PRINTED WIRING BOARD – TC Board –
•
See page 15 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
IC401
B-6
IC402
B-2
IC403
B-2
Q401
B-2
Q402
B-1
Q403
A-2
Q404
A-2
(Page 23)
19
19
HCD-CP2A
7-5.
SCHEMATIC DIAGRAM – TC Section –
•
See page 29 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TAPE PLAY
no mark : TAPE PLAY
〈〈
〉〉
: TAPE REC
(Page 20)
20
20
HCD-CP2A
7-6.
SCHEMATIC DIAGRAM – MAIN Section (1/3) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : CD PLAY
[
] : TAPE PLAY
〈〈
〉〉
: TAPE REC
(Page 19)
(Page 22)
(Page 21)
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