Sony MHC-VX3 (serv.man2) Service Manual ▷ View online
HCD-VX3A
29
29
7-7. SCHEMATIC DIAGRAM MAIN SECTION (4/4)
• Refer to page 25 for Printed Wiring Board. • Refer to page 49 for IC Pin Function.
IA
IA
NOTE
• Voltages and waveforms are dc with respect
to ground under no-signal conditions.
no mark : FM
(
• Voltages and waveforms are dc with respect
to ground under no-signal conditions.
no mark : FM
(
) : CD
{
} : PB (DECKA)
[
] : PB (DECKB)
<
> : REC
HCD-VX3A
30
30
7-8. PRINTED WIRING BOARD CD SECTION
16
(Page 42)
16
• Refer to page 18 for Circuit Boards Location.
HCD-VX3A
31
31
7-9. SCHEMATIC DIAGRAM CD SECTION
(Page 43)
16
• Refer to page 24 for Waveforms. • Refer to pages 46, 47 for IC Block Diagrams.
HCD-VX3A
32
32
7-10.
PRINTED WIRING BOARD CD MOTOR SECTION
(Page 25)
(Page 25)
MAIN BOARD
CN393
MAIN BOARD
CN392
16
F
E
• Refer to page 18 for Circuit Boards Location.
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