-19-
BLOCK DIAGRAM - 1/5 (OVERALL SECTION)
DISC
SPINDLE
MOT
O
R
LOADING
MOT
O
R
TURNT
ABLE
MOT
O
R
loading drive
spindle
turm-table
loading
MIRR,TZC
RPC_CTL
DVD_LDQM,/DVD_SD_CSO
DVD_MA[0:1
1]
DVD_MD[0:15]
/DVD_SD_CAS,
/DVD_SD_RAS
DVD_SD_CLK
/DVD_MWE
DVD_DA
T
A[0:7]
/DVD_SD_CSI,
DVD_LDQM
ICADDR[0:8]
ICDAT
A[00:15]
SDCLKI, ZISENB
REQZI
3.38688MHz
DA_DA
T
A0,
DA_LRCK,
DA_BCK
121
122
126
D[00:07]
S_CLK,S_DA
T
A
,
DPLL_L
IIC_DA
T
A
,
IIC_CLK
A[00:02]
DA_XCK
27MHz
FE,TE,RFRP
,SBADD,DVD/CD RF
RFRP
, RFCen,
TE, V
ref
TEBAL,FEBAL,
DPOCTL,EQF
,EQB
MON,SPINDLE_DR
V
FDO,TDO,
FMO
A
C120V
,
60Hz
DISPLA
Y
DIG901
7-BT
-273GNYK
DIGITR
ON
REMOCON
RECEIVER
KEY Input
SW901-SW919
SPINDLE_FG, SLD_FG
POWER CONTROL
SENS,FOK
MSDA
T
O,DEFECT
,DSP_SENSE,
SQSO,SQCK,A[00:05]
XLA
T
,S_CLK,S_DA
T
A,D[00:07]
PICK
UP
IC205
DRAM
256K x 16bit
IC201
GDC25D801D
CD/D
VD DSP
IC501
HD6417034AFI20
Main MICOM
IC301
ZiV
A4.1
MPEG Decoder
IC311
LA7135A
VIDEO
SW
IC302
GM72V161621ET
-7
1M x 16bit
SDRAM
IC303
GM72V161621ET
-7
1M x 16bit
SDRAM
IC304
PLL1700E
CLOCK
GENERA
TR
OR
IC2M1
KA3031
Motor Driver
PO
WER
BO
ARD
IC901
UPD780232GC
-026
OPEN S/W
DECK MECHANISM
CLOSE S/W
LIMIT S/W
M
M
M
DAC_LO,
S_CLK,
S_DA
T
A
DA_DA
T
A0,
DA_LRCK,
DA_BCK
X301
27MHz X-T
AL
L
R
AMP
FIL
TER
Composite
, Y
,
C
CVBS,Y
, Pb,
Pr
CVBS,
R,
G,
B
IC308
NJM4580M
JK602
LR
A
UDIO
OUT
VIDEO
OUT
+VF
-VF
-24V
+8V
+12V
+5V_A
+5V_D
+5.2V
A
+3.3V
X901
5MHz
X-T
A
L
YP
r
Pb
Composite
IC309
PCM1716E
A
UDIO
DAC
20MHz
X-T
A
L
Comp.
MAIN C.B
FRONT
C.B
KEY
C.B
A/V JACK C.B
GL
T440L16
-40J4
18,14,36
16,17,35,15
14,36,18
125
56
2
5
16
13
1 3
28 27 26
103
173
168
72
130
129
171
172
83
84
88
1
32
33
26,27
24,25
14,13,23
4
10
102
55
97
98
73
34
74
IC506
HS602002
EXP
ANDER
X501
RC901
www. xiaoyu163. com
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Q
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