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Q Q
3 7 6 3 1 5 1 5 0
Block diagram
5
REST
REST
SW
LOADING
LOADING
LOADING
MOTOR
4
FEED
FEED
MOTOR
SPINDLE
SPINDLE
MOTOR
SW1
SW4
SW1
SW4
T E
L
1 3 9 4 2 2 9 6 5 1 3
A,B,C D,E,F
PICK UP
LD.MD
TRACKING
3
FOCUS
IC601
S619
IC602
JS690
ENCODER
KEY
REMOCON
MATRIX
ENC1
ENC2
REMOCON
2
KEY0,KEY1,KEY2
LCD1
IC601
COM1
LCD_CO
LCD
COM2
LCD_CLK
DRIVER
COM3
LCD_SO
S1
S50
w w w
1
.
A
SW1 SW4
REST
LM0
FEED
LM1
LOADING
SPINDLE
IC561
IC571
FEED
SERVO
TRACKING
CD
FOCUS
DRIVER
DMO,FMO,FOD,TRO
IC151
VA,VB,VC
IC501
RF-GC,RF
VE,VF,MD,LD
RF AMP
RFRP,TE
SEL,TEB
RFDC,TE
CD-RW
x
a o
y
i
B
C
http://www.xiaoyu163.com
8
CJ1
ANT
CD
LPF
CD. L
CD. R
LO
RO
BUS0
BUS3
BUCK,CCE
DSP
RST,CDON
&
CD.L
DAC
CD.R
Q
Q
3
7
6
3
REMOCON
ENC1
ENC2
LCD.CL
LCD.CE
LCD.DA
KEY0
KEY1
KEY2
u 1 6 3
.
D
E
2
4
9
9
8
TU1
TU.LCH
FM/AM
TU.RCH
TUNER
FM/AM
AMEO
FMOSC
FMEO
IFC
IC161
AGC
E.VOL
S.METER
SD/ST ,MONO
S.METER
SI
IC701
SC
MICON
ANT
CDON
IC901
PS2
REGULATOR
1
5
1
5
0
8
9
2
4
EACH BLOCK
m
c o
F
KD-S680
2
9
9
LRO
RRO
CJ302
LINE OUT
LFO
LRO
RFO
RRO
IC302
POWER
AMP
LF
RF
LR
RR
9
8
2
9
9
CN901
SPK
BATTERY
G
2-1
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