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Q Q
3 7 6 3 1 5 1 5 0
Block diagram
SW1,SW2,PSW
SPINDLE+
SPINDLE-
POSITION SET
PSW
FEED+
SWITCH
FEED-
TRACKING+
FEED+
TRACKING-
LOAD&FEED
FEED-
FOCUS+
MOTOR
FOCUS-
SPINDLE+
SPINDLE
SPINDLE-
MOTOR
VF1,VF2,
VT1,VT2,
SW1, SW2
MD,LD
SW1, SW2
T E
VF1,VF2,
L
1 3 9 4 2 2 9 6 5 1 3
VT1,VT2,
LD,MD,
TRACKING+
TRACKING-
FOCUS+
FOCUS-
PICK UP
S601~S618
IC602
KEY MATRIX
REMOCON
KEY0
REMOCON
KEY1
KEY2
LCD1
ENC1
ENC2
IC601
COM1
LCDCL
LCD
JS690
COM2
LCDDA
DRIVER
ENCODER
COM3
LCDCE
S1 ~ S50
w w w
.
http://www.xiaoyu163.com
LM,MSW
TRO,FOO
BUS0,BUS1
DMO,FMO
IC521
BUS2,BUS3
IC561
DSP
BUCK,CCE
CD
&
RST,CDON
DRIVER
DAC
SEL
LO
TEB
RO
RFDC
TE,RF,FE
IC571
RFGC
IC501
RFRP
L.P.F.
RF AMP
CD.L
CD.R
CD-RW
x
a o
u 1 6 3
y
i
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8
9
CJ1
ANT
TU1
TU.LCH
FM/AM
TU.RCH
TUNER
AMEO
MONO
FMEO
FM/AM
SEEK/STP
FM.OSC
IF.C
S.METER
SDA
SD/ST
SCL
IFC.CONT
IC701
MICOM
Q
Q
3
7
6
3
1
5
1
JBUS.INT
JBUS.SCK
JBUS.I/O
JBUS.SO
JBUS.SI
IC801
JVC BUS
JBUS.SI
CJ322
CHANGER
CONTROL
c o
.
2
4
2
9
8
CJ321
LRO
LINE OUT
RRO
IC302
IC161
OUTFL
POWER
E.VOL
OUTFR
AMP
OUTRL
OUTRR
CD.L
CD.R
LF+, LF-
RF+, RF-
LR+, LR-
5
0
IC901
8
9
2
4
9
8
RR+, RR-
REGULATOR
EACH BLOCK
CN901
SPK
BATTERY
CH.LCH
CH.RCH
m
9
9
2
9
9
2-1
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