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HCD-GNX600
26
26
HCD-GNX600
7-1. BLOCK DIAGRAM – CD SECTION –
A
MAIN
SECTION
(Page 28)
MP3 STB
MP3 REQ
XTACN
MP3 REQ
MP3 STB
MP3 CLK
MP3 CLK
MP3 ACK
MP3 ACK
MP3 DATA OUT
MP3 DATA
MP3 LP
MP3 LP
MP3 CS
MP3 RST
MP3 CS
MP3 RST
MP3 DATA IN
SCOR
SENS
CD-CLK
XLAT
CD-DATA
XRST
XTACN
SCOR
SENS
CLOCK
XLT
DATA
XRST
R-CH
CD-L
CD MUTE
IC731
TBL ADDRESS
SENS
IC701
TABLE LOADING MOTOR DRIVER
4
2
9
7
RIN
FIN
OUT1
OUT2
IC712
TABLE MOTOR DRIVER
4
2
9
7
RIN
FIN
OUT1
OUT2
LM-R
LM-F
TM-R
TM-F
TBL_SENS
E-1
E-2
E-3
OPEN SW
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
12
6
11
13
14
VR
PD
15
16
17
18
4
26
23
2
20
MUTE
CH2OUT-F
CH1FIN
OUT
VREF
CH1RIN
CH2FIN
SFDR
OPIN+
CH2OUT-R
CH1OUT-R
CH1OUT-F
CH4OUT-R
CH4OUT-F
CH3OUT-F
CH3OUT-R
M
M
M101
(SPINDLE)
M102
(SLED)
S101
(LIMIT)
VCC
VC
A
B
C
D
E
F
DETECTOR
A
B
E
19
F
20
LD
36
PD
37
TFDR
11
FFDR
13
CH3FIN
9
SSTP
7
MDP
6
95
XTACN
100
XRST
102
DATA
104
XLAT
105
CLOCK
86
AOUT2
81
AOUT1
61
PCMD1
62
LRCKI
63
LRCK
65
PCMD
MP3 DECODER
IC301
SYSTEM
IC401 (1/5)
CONTROL
40
SDO0
11
LRCKIA
16
SFSY/LRCK1B
19
SDI0
14
77 XTAO
78 XTAI
55
VDD
VDD
VDDM
26
25 VC
27
C
28
D
29
107
SENS
XTACN
XRST
DATA
XLT
CLOCK
SENS
TRDR
12
22
SRDR
CH3RIN
10
CH2RIN
FRDR
14
XRST
100
66
BCK
60
BCK1
BCKIA
15
SBSY/BCK1B
18
5
+3.3V
IC303
7
5
1
3
26
27
25
7
5
24
23
22
49
48
47
46
42
45
44
6
19
21
43
41
RESET 12
IIC-DATA 30
IIC-CLK 29
82
3
2
1
28
34
STANBY
36
PO11/BUCK/AD14
8
MIACK
7
MICK
6
MIDIO
4
MICS
5
MILP
2
RESET
41
SRMSTB
115
SCOR
SCOR
REG
CD MUTE DRIVE
Q307, 308
IC101
RF AMP, DSP, DAC
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
VMUTE
CDG RST
CDG DET
CNVSS
: CD
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
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