A
B
C
1
2
3
4
5
KD-S50
2-1
1
2
AM
FM
ANT.
16
16
17
17
15
18
LCH
RCH
TU701
FM/AM
TUNER
SDL,SCL
MONO
SD/ST
S.METER
AGC
IFC
FMOSC
IC301
E.VOLUME
REAR LCH
13
3
FRONT LCH
23
4
FRONT RCH
1
29
REAR RCH
11
19
15
7
3
FRONT LCH
REAR LCH
REAR RCH
FRONT RCH
30
IC321
POWER AMP
LCD,CE,LCD,SO LCD-CLK
IC541
SERVO BTL
DRIVER
IC151
CD LPF
OP AMP
R
L
1
7
2
6
75
73
OUT R
OUT L
ARF
ARF
44
10
35
36
RESET
SW1 4
Main section
IC801
MICON
CD RESET, STATUS, SUBQ, SQCK
CD.SENSE, MLD, MCLOK, MDDATA
IC561
DIGITAL SERVO
DIGITAL SIGNAL
PROCESSOR
D/A CONNECTOR
IC501
RF AND SERVO AMP
Pick up section
IC601
LCD DRIVER
L
C
D
Front circuit board section
M
M
M
Mecha section
LOADING
MOTOR
RESET SW
FEED
MOTOR
SPINDLE
MOTOR
SW 1 4
Bloc
k dia
g
ra
m
www . x ia o y u 1 6 3 . c o m
QQ 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299