12.20. ATAPI Schematic Diagram
54321
B
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
6
7
5
9
36
37
33
32
34
29
28
30
25
24
26
21
22
17
11
12
10
15
16
13
14
19
20
18
23
27
31
35
38
8
1
3
4
2
40
39
8
9
37
33
29
25
21
20
22
17
16
18
12
14
13
10
11
15
19
24
23
28
26
27
32
30
31
36
34
35
40
38
39
4
5
3
7
6
42
41
K1KB40A00124
P9801
TO HDD
TO P58001
DIGITAL P.C.B.
(BE (2/4) SECTION)
P9802
K1MN40BA0173
DA0
DA2
GND
GND
GND
DD1
DD4
GND
DD0
DA1
GND
DA0-
DA1-
DD13
DD15
DD14
DD3
DD2
DD11
DD10
DD12
DIOW-
DIOR-
DMARQ
CSEL
INTRQ
IORDY
DMACK-
[KEY PIN]
[RESERVED]
PDIAG-[C]
GND
[DASP-NC]
GND
GND
CSEL
GND
DD1
DD3
DD4
DD2
DD0
DD15
DD13
DD11
DD10
DD12
DD14
GND
DMACK-
DIOR-
DMARQ
DIOW-
[KEY PIN]
IORDY
GND
DA2
DA0
GND
DA1
CS0-
CS1-
[DASP-NC]
INTRQ
PDIAG-[C]
[RESERVED]
DD8
DD7
GND
DD8
DD7
GND
RESET-
DD5 DD5
DD6
DD9
DD6
DD9
RESET-
DMR-EX77EG/EC/EC1/EB,
EX87EG/EC/EC1/EB
ATAPI Schematic Diagram
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
71
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