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HCD-RG190/RG290
21
21
HCD-RG190/RG290
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – CD SERVO Section –
CD DSP
IC201
CH2RIN
MUTE
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
57
64
A
+3.3V
DETECTOR
A
AC_
SUM
58 B
65
EG_
IN
70
RFACO
71 RFACI
3
PCMD
112
AOUT1
117
AOUT2
4 PCMDI
5
BCK
55
FEO
53
TEO
52
TEI
54
FEI
6 BCKI
R-CH
1
LRCK
2 LRCKI
59 C
60 D
50 E
51 F
66 LD
67 PD
16 CH4OUTF
15 CH4OUTR
27 OPOUT
38 MDP
AUTOMATIC
POWER CONTROL
Q321
LD
PD
LASER DIODE
OPTICAL PICK-UP BLOCK
(KSM-213DCP)
(EXCEPT RG290: MX)
(KSM-215DCP)
(RG290: MX)
B
C
D
E
F
A
B
C
D
E
F
LD
MDP
41 SFDR
SFDR
42 SRDR
SRDR
43 TFDR
TFDR
44 TRDR
TRDR
45 FFDR
FFDR
46 FRDR
DATA
FRDR
PD
LD
MDP
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
C-11
C-3
C-5
C-4
C-6
C-7
SCOR
C-3
C-4
C-8
C-5
C-15
C-6
C-7
C-11
C-12
C-9
C-10
C-14
C-13
C-1
C-8
C-12
C-9
C-13
C-14
C-10
MP3-RST
C-15
C-3
C-5
C-15
C-6
C-4
C-7
C-11
C-12
C-9
C-10
C-14
C-13
C-1
C-8
PD
F
E
C
B
A
D
I-V AMP
M401
(EXCEPT RG290: MX)
M101
(RG290: MX)
(SPINDLE)
M402
(EXCEPT RG290: MX)
M102
(RG290: MX)
(SLED)
17 CH3OUTF
18 CH3OUTR
14 CH1OUTF
13 CH1OUTR
12 CH2OUTF
11
7
20
89
SSTP
39
CH2FIN 6
CH1RIN 5
CH1FIN 4
CH3RIN 22
CH3FIN 23
CH4IN 24
OPIN+ 2
CH2OUTR
M
M
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC402 (EXCEPT RG290: MX)
IC251 (RG290: MX)
(EXCEPT RG290: MX)
CD DSP
IC101
26
34
A
AC_
SUM
27 B
35
EG_
IN
41
RFACO
42 RFACI
81
AOUT1
86
AOUT2
24
FEO
22
TEO
21
TEI
23
FEI
R-CH
28 C
29 D
19 E
20 F
36 LD
37 PD
6 MDP
AUTOMATIC
POWER CONTROL
Q10
9 SFDR
10 SRDR
11 TFDR
12 TRDR
13 FFDR
14 FRDR
(RG290: MX)
S201
(LIMIT)
+3.3V
SSTP
7
S101
(LIMIT)
108
XTAO
109
XTAI
X201
16.9344MHz
77
XTAO
78
XTAI
65
PCMD
DATA
X171
16.9344MHz
CLOK
11
XLAT
16
SENS
20
SCOR
26
DATA2
12
CLK2
90
XLAT-MP3
13
REQ-MP3
14
IREQ-MP3
10
ACK-MP3
15
XTACN
7
XRST
8
52 O-CD-DATA
54 O-CD-CLK
28 O-XLAT/O-MP3-STB
53 I-CD-SENS
40 I-SCOR
71 I-MP3-DATA
72 O-MP3-DATA
70 O-MP3-CLK
26 O-MP3-XLAT/O-MP3-CS
30 O-MP3-CS/O-MP3-LP
29 I-MP3-REQ
27 I-MP3-ACK
24 O-XTCN
32 O-XRST
MP3-RST
25 O-MP3-RESST
66
BCK
63
LRCK
60
BCKI
65
LRCKI
61
PCMDI
15
SDIO
54
BCKA
28
LRCKA
71
SDO0
19
SFSY/LRCKIB
105
102
CLOK
104
XLAT
107
SENS
SBSO
115
SCOR
C-1
95
XTACN
C-8
110
XRST
98
SBSO
EXCK
99
EXCK
WFCK
110
WFCK
18
SBSY/BCKIB
31 O-D-MUTE/O-XLT
6 MIDIO
7 MICK
4 MICS
8 MIACK
36 PO11/BUCK/AD14
5 MILP
2 RESET
3 STANDBY
LOADING MOTOR DRIVE
IC701
FIN
RIN
O-LM-F
S751
LEVEL SHIFT
Q731
DISC TABLE
ADDRESS SENSOR
IC731
34
OUT1 4
OUT2 2
7
9
O-LM-R 33
M
M751
(LOADING)
TABLE MOTOR DRIVE
IC712
FIN
RIN
O-TM-F 36
OUT1 4
OUT2 2
7
9
O-TM-R 35
I-CD-NUMBER-SENS 37
I-CD-ENCODER 66
I-OPEN-SW 38
M
M741
(TABLE)
ROTARY
ENCODER
S711
DISC TABLE
ADDRESS DETECT
OPEN
CLOSE
DISC TABLE
OPEN/CLOSE
DETECT
A
CD-L
B
SBSO, WFCK,
SCOR, EXCK
MP3 DECODR
IC301
SYSTEM CONTROLLER
IC901 (1/4) (EXCEPT RG290: MX)
IC901 (1/4) (RG290: MX)
: CD PLAY
: VIDEO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
Abbrivation
: Mexican model
MX
(RG290: MX)
(EXCEPT RG290: MX)
(Page 22)
(Page 23)
Summary of Contents for HCD-RG190
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