Read Panasonic WJ-HD309 / WJ-HD316 Service Manual Supplement online
3-34-3
SCHEMATIC DIAGRAM OF ATA-B BOARD [
2
]
TO
MAIN
BOARD
CN1201
MAIN
BOARD
CN1201
<LOCATION MARK>
ATA_DD[13]
ATA_DD[3]
ATA_DD[5]
ATA_DD[15]
ATA_DD[9]
ATA_DD[14]
ATA_DD[6]
ATA_CS#[1]
ATA_DD[0]
ATA_DD[8]
ATA_DD[4]
ATA_DD[7]
ATA_DA[0]
ATA_DD[10]
ATA_CS#[0]
ATA_DD[11]
ATA_DD[2]
ATA_DD[1]
ATA_DD[12]
ATA_DA[1]
ATA_DA[2]
ATA_DD[15]
ATA_DD[0]
ATA_DD[14]
ATA_DD[1]
ATA_DD[3]
ATA_DD[13]
ATA_DD[12]
ATA_DD[2]
ATA_DD[5]
ATA_DD[11]
ATA_DD[10]
ATA_DD[4]
ATA_DD[7]
ATA_DD[9]
ATA_DD[8]
ATA_DD[6]
ATA_CS#[0]
ATA_CS#[1]
ATA_DA[1]
ATA_DA[0]
ATA_DA[2]
PRIM#
Z15
1
2
3
6
7
8
ATA_DIOW#
R54
10k
ATA_PDIAG#
R52
10k
ATA_DMACK#
Z14
1
2
3
6
7
8
ATA_IORDY
Z13
1
2
3
6
7
8
C33
0.1
V3D
CN3
1
RST_HDD1#
2
GND
3
DD7
4
DD8
5
DD6
6
DD9
7
DD5
8
DD10
9
DD4
10
DD11
11
DD3
12
DD12
13
DD2
14
DD13
15
DD1
16
DD14
17
DD0
18
DD15
19
GND
20
DIR
21
DMARQ
22
GND
23
DIOW#
24
GND
25
DIOR#
26
GND
27
IORDY
28
RST_HDD2#
29
DMACK#
30
GND
31
INTRQ
32
RESERVE
33
DA1
34
PDIAG#
35
DA0
36
DA2
37
CS0#
38
CS1#
39
DASP#
40
I2C_SDA
41
PRIM#
42
SECN#
43
GND
44
+3.3V_BUF
45
+3.3V_BUF
46
GND
47
+5V_BUF
48
+5V_BUF
49
GND
50
I2C_SCL
Attachment1
Attachment2
RST_HDD2#
TD1
DGND
ATA_DIR
0k
ATA_DIOW#
ATA_DIOR#
4
5
4
5
5
4
4
5
ATA_DMARQ
ATA_DMACK#
R53
10k
TD5
C32
0.1
ATA_INTRQ
DGND
0k
ATA_DMARQ
C34
0.1
TD2
Z16
22
22
22
22
1
2
3
6
7
8
DGND
3D22
ATA_INTRQ
C30
0.1
SECN#
ATA_PDIAG#
ATA_DASP#
TD4
ATA_DASP#
3D21
ATA_DIOR#
PRIM#
C107
10/10
TD3
ATA_IORDY
RST_HDD1#
IC3
1
1DIR
2
1B1
3
1B2
4
GND_1
5
1B3
6
1B4
7
VCC_1
8
1B5
9
1B6
10
GND_2
11
1B7
12
1B8
13
2B1
14
2B2
15
GND_3
16
2B3
17
2B4
18
VCC_2
19
2B5
20
2B6
21
GND_4
22
2B7
23
2B8
24
2DIR
25
2OE
26
2A8
27
2A7
28
GND_5
29
2A6
30
2A5
31
VCC_3
32
2A4
33
2A3
34
GND_6
35
2A2
36
2A1
37
1A8
38
1A7
39
GND_7
40
1A6
41
1A5
42
VCC_4
43
1A4
44
1A3
45
GND_8
46
1A2
47
1A1
48
1OE
IC4
1
1DIR
2
1B1
3
1B2
4
GND_1
5
1B3
6
1B4
7
VCC_1
8
1B5
9
1B6
10
GND_2
11
1B7
12
1B8
13
2B1
14
2B2
15
GND_3
16
2B3
17
2B4
18
VCC_2
19
2B5
20
2B6
21
GND_4
22
2B7
23
2B8
24
2DIR
25
2OE
26
2A8
27
2A7
28
GND_5
29
2A6
30
2A5
31
VCC_3
32
2A4
33
2A3
34
GND_6
35
2A2
36
2A1
37
1A8
38
1A7
39
GND_7
40
1A6
41
1A5
42
VCC_4
43
1A4
44
1A3
45
GND_8
46
1A2
47
1A1
48
1OE
DMARQ
INTRQ
IORDY
PDIAG#
DASP#
DIOW#
DIOR#
DMACK#
<INDEX>
ATA-B BOARD
IC1
B4,C4
IC2
A4,B4
IC3
E4
IC4
C4,D4
IC101
B2,C2
IC102
D2
Q101
B2
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