HCD-GNX600
26
26
HCD-GNX600
7-1. BLOCK DIAGRAM – CD SECTION –
MP3 STB
MP3 REQ
XTACN
MP3 CLK
MP3 ACK
MP3 DATA
MP3 LP
MP3 CS
MP3 RST
SCOR
SENS
CLOCK
XLT
DATA
XRST
R-CH
CD-L
IC731
TBL ADDRESS
SENS
IC701
TABLE LOADING MOTOR DRIVER
IC712
TABLE MOTOR DRIVER
Q731
M751
(TABLE LOADING)
M741
(TABLE)
S711
S751
(OPEN)
ROTARY
ENCODER
E-3
E-2
E-1
INVERTER
M
M
M+9V
OPTICAL PICK-UP
BLOCK
(KSM-215DCP/C2NP)
LD
DRIVER
Q10
CD MUTE
Q237,287
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC251
X171
16.9MHz
SL/SP MOTOR
DRIVER
VR
PD
M
M
M101
(SPINDLE)
M102
(SLED)
VCC
VC
A
B
C
D
E
F
DETECTOR
MP3 DECODER
IC301
XTACN
XRST
DATA
XLT
CLOCK
SENS
+3.3V
IC303
SCOR
CD MUTE DRIVE
Q307, 308
NO401
CN402
IIC-CLK
IIC-DATA
3
4
CNVSS
TXD1
RTS1
ON BOARD
PROGRAM
CLK1
RXD1
CN VSS
RESET
VMUTE
3
2
6
9
7
8
CDG DET
MUTE DATA
CDG RST
33 31 32 9
VMUTE
MUTE DATA
CDG RST
CDG DET
CNVSS
: CD
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
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
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
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299