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24
24
HCD-RG222
– BD/DRIVER SECTION –
: CD
• Signal Path
• R-CH is omitted due to same as L-CH
IC731
(TABLE SENSOR)
CN701
IC701
(LD)MOTOR DRIVER
IC712
TBL MOTOR DRIVER
LMR
LMF
TM-R
TM-F
TBL ADDRESS SW
E-1
E-2
E-3
OPEN SW
Q731
M751(LOADING)
M741(TBL)
RE701
S751
(LEVER SW)
ROTARY
ENCODER
E-3
E-2
E-1
SWITCH
M
M
+3V
CN201
MP3STB
MP3REQ
MIACK
MICK
MIDIO
MILP
MICS
MP3RST
SRMSTB
SCOR
SENS
CLOCK
XLT
DATA
XRST
XTACN
SCOR
SENS
CLOCK
XLT
DATA
XRST
XTACN
LOUT
ROUT
DOUT
OPTICAL PICK-UP
BLOCK
(KSM-215DCP/C2NP)
LD
DRIVER
Q10
+1.7V
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC251
SW101
X171
16.9MHz
+3.3V
SL/SP MOTOR
DRIVER
IC101
RF AMP
VR
PD
M
M
M101
(SPINDLE)
M102
(SLED)
VCC
VC
A
B
C
D
E
F
DETECTOR
DIGITAL SIGNAL
IC301
PROCESSOR
XTACN
XRST
DATA
XLAT
CLOCK
SENS
3.3V
IC303
SCOR
w w w . x i a o y u 1 6 3 . c o m
Q Q 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