Sony CMT-SD1 / CMT-SD3 / HCD-SD1 Service Manual ▷ View online
HCD-SD1
7-3. SCHEMATIC DIAGRAM – BD SECTION –
• See page 22 for Waveforms.
• See page 51 for IC Block Diagrams.
• See page 51 for IC Block Diagrams.
– 23 –
– 24 –
(Page 29)
Note on Schematic Diagram:
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : Stop
(
no mark : Stop
(
) : CD (PLAY)
*
: Can not be measured.
HCD-SD1
– 25 –
– 26 –
7-4. PRINTED WIRING BOARD – BD SECTION –
• See page 16 for Circuit Boards Location.
Ref. No.
Location
• Semiconductor
Location
• Semiconductor
Location
(Page 32)
OPTICAL PICK-UP
BLOCK
KSS-213BA/S-N
IC103
C-1
Q101
B-3
Q103
C-3
IC101
B-1
IC102
B-1
IC104
C-3
Q102
B-1
Ref. No.
Location
HCD-SD1
– 27 –
– 28 –
7-5. SCHEMATIC DIAGRAM – MAIN (1/2) SECTION –
• See page 22 for Waveforms.
• See page 31 for Printed Wiring Board.
• See page 31 for Printed Wiring Board.
(Page
29)
(Page 39)
(Page
29)
HCD-SD1
– 29 –
– 30 –
7-6. SCHEMATIC DIAGRAM – MAIN (2/2) SECTION –
• See page 22 for Waveforms.
• See page 31 for Printed Wiring Board.
• See page 53 for IC Block Diagrams.
• See page 54 for IC Pin Functions.
• See page 31 for Printed Wiring Board.
• See page 53 for IC Block Diagrams.
• See page 54 for IC Pin Functions.
(Page 43)
(Page 24)
(Page 43)
(Page 36)
(Page 35)
(Page 48)
(Page 48)
(Page
28)
(Page
28)
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