IC301 RF AMP
LA9702W
IC201 DSP&SERVO
LC78660
IC202 DRAM
LC324265AT
IC102
SERVO MPU
LC87F72CB
IC602
SYSCON
HD6412350
IC608 DRAM
W24512AT
IC606 Flash ROM
M27C8
IC700 (MPEG Decoder)
L64021D
IC800 VIDEO ENCODER
MC44724A
IC701/702 DRAM
MB81F161622B
CD Laser out
(A,B,C,E,F)
DVD Laser out
(A,B,C,D)
DPD
DVD RF
(A+B+C+D)
RF AMP
DVD APC
CD APC
DVD EQ
CD EQ
DEF
BCA
PH
BH
LPF
BPF
Frame sync Protect
Combine Frame sync
EFM Detector
Sub
Code I/F
CIRC Dec
CD-ROM Dec
Audio
Out
DRAM I/F
DVD Dec
AV Dec I/F
A/D
Servo
D/A
RF I/F
SLC
EFM
PLL
JV
CLK GEN
SYS PLL
CPU I/F
CLV/CAV
DEFECTI
ADBCA
ADPH
ADBH
ADTE
ADWO
ADFE
ADRREC
EFM
OFSET
BCATH
BOOT3T
RF
V
C
A
TB
AL
F
BAL
SGC
A buss
D buss
Others
3
6
-
7
11
-
2
13,14
15,16
18-24
40,41
46
45
44
42
30
32
29
28
XQ
BH
53
DEFECTO
Tracking Hold
154
XHTR
5
-
14
206
205
201
16,18
56 57 58
32
31
30
29
36
37
38
39
SLDO
SPDO
TDO
FDO
42
177-191
192-197
159-176
106
107
95
93
C
C
D
Q
D
Q
DVD CK out
113
49
127
128
129
131
111
112
114
115
118-125
61-68
69-81
50
51
54
59 60
55
33 34
35
57
IC203 D-FF
HD74LV74
12
13
15
10
11
20
SLED
DRIVER
8
9
23
6
7
33
34
35
IC401 DRIVER
LA6556
57,58
35-42
59 60 31 30
D0
-D
7
A0-
A
7
D
E
CR
ESB
R
ESB
ZR
D
ZW
R
HC
SB
28
29
FBUSYB
BUSYB
WAITB
HIRQB
16,17,23,33
EX16M
IC100
TC74HC14AF
25
FGO
SLDO
SPDO
TDO
FDO
26
WRQ
ROMXA
ROMCK
LRSY
DOUT
DREQ
DACK
DBGN
DERR
EMITTER
22
LIMIT SW
DMUTE
200,202
56
55
TOPEN
CURRENT
LPF
70
72 68 76
61 51
80
59
63
FECONT
DE
F
INH
B
EQ
SCT
DP
DT
E
B
CD
3T
RF
S
C
T
PP
T
E
B
LD
O
N
1
LD
O
N
2
92-99
7,32,54
43-50
100
76
24
8
2
1
128
62
96
64
60
TXD1
SCK1
RDY HIF
RXD1
HRST
PreParser
FIFO
Audio
Channel
Buffer
Dolby Digital
Decoder
MPEG
Decoder
Liner PCM
Decoder
ＭＵ
Ｘ
ＭＵＸ
S/P DIF
Interface
DAC
Interface
ＭＵＸ
ＭＵ
Ｘ
Clock
GEN
Vidio
Channel
Buffer
Symbol-Panel
Post Paser
Data
FIFO
MPEG
VCL
Table
MPEG
Decoder
PLL
(x3)
BCK
LRCK
CD_DATA
SD
T0-
7
DC
LK
AVDACK
12-19
30
26
24
28
21
102
DREQ
DACK
DBGN
DERR
SDT0-7
DCLK
SP_DIF
101
98
99
111
107
106,105
LRCLOCK
94-96
2
18,16
BCLOCK
17
1
24
73,74,76-78,82-84
70
69
39-46
50
49
PD0-7
HS
VS
384FS
56
29
5
MCK27
IC703 D/A C
PCM1723
MUX
SYNC
GEN
RGB
Matrix
Ｏ
ut
p
ut
S
el
ec
to
r
Modu-
lator
D/
A
C
7
14
11
30
35
SC
CL
K
D0
-1
5
A0
-8
DAT
A
AD
DR
ES
S
6 7 8 9
ML
MC
MD
RE
SE
T
31 47
RE
SE
T
VM
U
T
E
Lch
Rch
75 76 77 78 79 119126
ML
MC
MD
RE
SE
T
AM
U
T
E
SD
A
SCL
VM
U
T
E
80
73
/SYSRESET
/WDTOVF
86
85
IC600 EEP ROM
HN58X2416
6 5
IC605
TC7508F
6-9,11-18,20-27,29
40-43,45-52,54-57
2-11,34-43
15-22,24-31
1-4,7,11-20,31
21-23,25-29
34-39,43-45
47-54
UA1-20
UA0-20
AD0-15
UA0-16
AD8-15
AD0-15
UA0-8
AD8-15
RESET
M
M
SLED
MOTOR
SPINDLE
MOTOR
TRK_R
TRK_D
FCS_R
FCS_D
CD MECHA
59 61 63 71
TX
D
0
RXD0
SCK
0
R
E
SET
F
R
CN300
CN402
AUDIO L
AUDIO R
V COMPSIT
C
Y
IC951
6dB AMP
SPINDLE
SENSOR
88
74
REM
O
C
O
N
U001
U002
27
26
25
23
22
19
16
14
9
8
7
6
4
3
2
33
32
31
FOCUS
TRACKING
ACTUATOR
LASER DIODE
PICK UP
D
B
C
E
C
F
B
A
30
DVD_RF
DVD_A
DVD_B
DVD_C
DVD_D
DVD_LD
DVD_MD
CD_MD
CD_C
CD_E
CD_A
CD_LD
CD_B
CD_F
F+
F-
T+
T-
A
LASER DIODE
7
4
2
1
5
6
72
CS
F
R
CN601
12 9 11 4 10 3
LC
D
D
A
T
A
KE
Y
D
AT
A
LC
D
C
LK
R
E
SET
F
R
LCD
C
E
RE
M
O
C
O
N
LSW
2
6
7
1
IC706
RL AMP
15
1
7
2
6
6
7
1
IC707
Q SURROUND
MM1454XFBE
IC708
AUDIO AMP
Rc
h
Lc
h
PD0-7
HS
VS
MCK27
4
4
3
2
1
3
1
IC952
6dB AMP
C
5
8
1
4
1
OPTICAL OUT
Y
V COMPSIT
38
3
1
IC604
RESET
MICON VCC
X600
20MHz
SUBRXD
SUBSCK
SUBTXD
RESET
HD INT
RDY HIF
X200
16.3944MHz
X700
27MHz
DC
SPINDLE
DRIVER
FOCUS
DRIVER
TRACKING
DRIVER
Rc
h
Lc
h
BLOCK DIAGRAM
TO FRONT C.B
ASDATA
– 45 –
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