Sanyo DC-C70 User Manual

IFILE NO.
I
Service Manual
Mini Component System
DC-C70 (AU)
Contents
Specifications ................................................................... 1
Laser beam safety precaution .......................................... 1
What to do if .....................................................................2
CD pick-up maintenance ..................................................2
Service mode ................................................................... 2
CD player adjustments .....................................................3
Tape adjustments ............................................................4
Tuner adjustments ...........................................................6
Exploded view
(Cabinet & Chassis) ...................................................... 7
(Tape mechanism) ........................................................ 15
(CD changer mechanism) ............................................. 17
(CD base mechanism) .................................................. 18
Parts list
(Cabinet & Chassis) ...................................................... 8
(Tape mechanism) ........................................................ 16
(CD mechanism) ........................................................... 18
t ‘?
1
LI
1
.—— — ——— ——— ——— ——— ——— —.
PRODUCT CODE No.
12956005
IC block diagram & description ........................................ 19
FL display description ......................................................24
IC & Transistor voltages ................................................... 25
Schematic diagram
(CD) ...............................................................................26
(DECK) ..........................................................................30
(FRONT) ....................................................................... 32
(TUNER) ....................................................................... 36
(AMPLIFIER) ................................................................. 40
Wiring diagram
(CD) ...............................................................................28
(DECK) .......................................................................... 29
(FRONT)
....................................................................... 34
(TUNER & AMPLIFIER) ................................................ 38
(POWER TRANSFORMER) ........................................ 42
(POWER SWITCH, DISC SWITCH and e.t.c.) ...........43
Wiring connection ............................................................ 44
.—— — ——— ——— —-
This service manual consists of “DC-C70U” (Main unit :129559 05), “RB-C30AR” (Remote control),
“SX-C70L” (Speaker system: 133697 02) and “SX-C70R” (Speaker system: 133 69802).
“L
REFERENCE No. SM5810048

Sanyo DC-C70 Specifications

General

Brand	Sanyo
Model	DC-C70
Category	Stereo Receiver
Language	English