Sony CMT-CP2W / HCD-CP2 (serv.man2) Service Manual ▷ View online
33
33
HCD-CP2
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
no mark : TUNER (FM/AM)
(
) : CD PLAY
{
} : TAPE PLAYBACK (DECK A)
[
] : TAPE PLAYBACK (DECK B)
〈〈
〉〉
: RECORD
<
> : MD/VIDEO
7-14.
SCHEMATIC DIAGRAM – MAIN Section (3/3) –
•
See page 30 for Waveforms.
•
See page 43 for IC Block Diagram.
(Page 32)
(Page 32)
(Page
32)
32)
(Page 31)
(Page 32)
(Page 37)
(Page 32)
34
HCD-CP2
34
7-15.
PRINTED WIRING BOARDS – AMP/HEADPHONE Boards –
•
See page 23 for Circuit Boards Location.
JR103
TO HEADPHONE
BOARD
L305
L304
L306
TO
AMP
BOARD
D311
D-1
IC101
B-4
IC201
B-5
Q120
E-2
Q220
E-3
Q331
D-2
Q332
D-1
Q333
D-1
Q335
E-2
Q336
D-2
Q337
E-2
• Semiconductor
Location
Ref. No.
Location
(Page 38)
(Page 28)
35
35
HCD-CP2
7-16.
SCHEMATIC DIAGRAM – POWER AMP Section –
•
See page 43 for IC Block Diagram.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER (FM/AM)
(
no mark : TUNER (FM/AM)
(
) : CD PLAY
{
} : TAPE PLAYBACK (DECK A)
[
] : TAPE PLAYBACK (DECK B)
〈〈
〉〉
: RECORD
<
> : MD/VIDEO
(Page 32)
(Page 38)
36
HCD-CP2
36
7-17.
PRINTED WIRING BOARD – CONTROL Board –
•
See page 23 for Circuit Boards Location.
D810
A-3
D811
B-5
D812
C-7
D813
C-6
D814
C-5
D817
C-6
D820
B-8
D821
C-7
D822
A-6
D823
D-6
IC804
D-8
Q807
A-4
Q808
C-4
Q809
C-7
Q810
C-6
Q811
C-5
Q812
B-7
Q813
C-6
Q814
C-8
Q815
C-7
Q816
B-6
• Semiconductor
Location
Ref. No.
Location
(Page 28)
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