Pioneer PD-M427 Panduan Servis - Halaman 31

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Halaman Cetak
Pioneer PD-M427 Panduan Servis
1

7.2 CLEANING

Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
Position to be cleaned
Pickup lenses

7.3 BLOCK DIAGRAM

SERVO
PICKUP
CONTROLLER
Assembly
IC151
CXA1782CQ
.
Focus
.
Tracking
AMP
M
IC201
.
IC202
Spindle
.
LA6520
Carriage
.
Loading etc
1
2
Cleaning tools
Cleaning liquid : GEM1004
Cleaning paper : GED-008
DECODER
IC301
CXD2519Q
CPU
IC351
PD4836A
DISPLAY
FUNCTION KEY
2
3
POWER SUPPLY
PD-M427
3
4
LPF
AUDIO
IC405
SIGNAL
NJM4558D-D
4
A
B
C
D
E
F
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