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SCHEMATIC DIAGRAM-3
A
DVD MODULE CIRCUIT
IC8601
C0EBE0000384
RESET
3
VDD
RESET
2
GND
1
Q8607
2SD1819A0L
BUFFER
Q8606
R8606
100K
2SD1819A0L
BUFFER
IC8606
C0EBA0000031
RESET
4
NC
GND
3
VDD
2
5
CD
OUT
1
IC8611
(NOT SUPPLIED)
EEPROM
1
A0
VCC
8
2
A1
WP
7
3
A2
SCL
6
4
5
GND
SDA
P9
P8
R8611
100
TO DVD MODULE
SECTION (1/4)
14
15
16
:+B SIGNAL LINE
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
2
4
17
1
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
31
30
29
28
27
26
25
IC8651
RFKWMH82H160
16M FLASH ROM
18
19
20
21
22
23
24
37
36
35
34
33
32
31
30
29
28
IC8051
C3ABPG000133
64M SDRAM
23
26
18
19
20
21
22
24
25
27
20
21
22
73
A1
A2
TO DVD MODULE
SECTION (3/4)
RX8018
D1H88204A024
MA_3
a1
MA_4
a2
MA_2
a3
MA_5
a4
RX8017
D1H88204A024
MA_1
a5
MA_6
a6
MA_0
a7
MA_7
a8
RX8016
D1H88204A024
MA_10
a9
MA_8
a10
MA_11
a11
MA_9
a12
NCSM
a13
NWE
a14
BA1
a15
BA0
a16
RX8015
D1H422020001
NRAS
a17
DQM1
NCAS
a18
DQM1
a19
DQM0
a20
RX8014
D1H88204A024
MDQ_7
a21
MDQ_8
a22
MDQ_6
a23
MDQ_9
a24
RX8013
D1H88204A024
MDQ_5
a25
MDQ_10
a26
MDQ_4
a27
MDQ_11
a28
RX8012
D1H88204A024
MDQ_3
a29
MDQ_12
a30
MDQ_2
a31
MDQ_13
a32
RX8011
D1H88204A024
MDQ_1
a33
MDQ_14
a34
MDQ_0
a35
MDQ_15
a36
SA-HT441WP DVD MODULE CIRCUIT
1/4
2/4
3/4
4/4
23
24
25
SA-HT441WP
26
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Troubleshooting
