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2127 3545
DQ15
DQ12
DQ11
DQ8
ICV3
A8
SDM4260C
A4
A3
DRAM
A0
RAS
WE
20
DQ7
6
1
DQ4
DQ3
DQ0
ICV4
JK902
CNPV3
NJM2267M
VIDO OUT
VIDEO
6
OPERATION
AMP.
2
7
+B3
M3
T/T
UP/DOWN
BI4
CNS4
CNP4
MOTOR
-
6
6
6
SW3
M
DISC
5
5
5
NUMBER
4
4
4
SW2
CLAMP
3
3
3
2
2
2
1
1
1
SW1
OPEN/
CLOSE
CNP12
GND
10
CLAMP SW
9
CD RES
8
CLK
7
6
DI
DO
5
CE
4
DRF
3
WRQ
2
CDINT
1
CNP11
5
+B3(+5V)
4
DGND
L-CH
3
AGND
2
1
R-CH
All manuals and user guides at all-guides.com
XV2
27MHz
14
13
10
7
5
2
73
MD8
18
39
MD11
70
ICV2
36
68
MD12
34
92
D61012GC
65
MD15
84
31
62
MD0
MPEG DECODER
83
26
76
58
MD4
75
22
56
MD5
63
19
MD7
54
51
16
53
44
MCAS
14
36
52
MWE
13
49
25
MRAS
10
48
MA0
23
7
45
MA3
17
5
42
MA4
15
2
MA8
38
1
86
35 32 33 9597 98 99
1
26
56
55
54
35
57
59
33
40
30
CONT2
CONT3
31
Q2
32
CONT4
RCHO
48
IC2
RFEV
RVSS
47
LC78636E
SERVO/SIGNAL
46
LVSS
CONTROL
45
LCHO
53
76
CONT7
75
CONT6
65 66 67 68 69 70 71 72
Figure 11 BLOCK DIAGRAM (1/3)
+B3
XV1
4.19MHz
40
10 24 35
57
HD0
64
HD7
ICV1
MPEG CONTROLLER
IX0352AW
15
QV2
QV3
+B5
35
29 22 21 14
39
38
42
M63001FP
FOCUS/TRACKING/
41
SPIN/SLED DRIVER
25
17
2
1
18
25
24
23
19
TE
16
22
FE
15
21
FE-
RFEV
14
20
FE
HFL
7
TE-
19
3
TE
18
50
XVDD
17
HFL
RVDD
49
44
LVDD
+3.3V
36
VDD
ADAVDD
18
VVDD
5
+5V
73
52
51
Q1
CONSTANT
XL1
VOLTAGE
16.9344MHz
– 11 –
CD-BP1450V
41
50
45
42
33
25
17
16
14
9
7
18
19
20
22
8
27
26
16
IC3
15
7
6
5
4
40
24 23 28
M
M1
SPINDLE
MOTOR
+5V
+3.3V
TRACKING COIL
LASER
FOCUS COIL
Q3
DRIVER
8
LDD
7
PD
IC1
LA9235M
4
TIN2
SERVO AMP.
3
TIN1
FIN2
2
FIN1
1
30
23
11
9
+5V
+3.3V
SW4
PICKUP IN
M
M2
SLED
MOTOR
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