HP Deskpro /M Desktop PC 486/33M Deskpro Personal Computers Service Reference - Page 43

Slimline Cd-rom Adapter, Resdrv, Ground, Cs1fx, 5vmlog, 5vmot, Iochrdy, Audio_l, Cable Select

Page 43 highlights

Slimline CD-ROM Adapter Pin Signal 1 RESDRV_ 2 GROUND 3 DO7 4 D08 5 D06 6 D09 7 D05 8 D10 9 D04 10 D11 11 D03 12 D12 13 D02 14 D13 15 D01 16 D14 17 D00 Pin Signal 18 D15 19 GROUND 20 (KEY) Pin Signal 35 A0 36 A2 37 CS1FX Pin Signal 52 FP05 53 FP06 54 FP07 21 DRQ 22 GROUND 23 IOW 38 CS3FX 39 DASP 40 GROUND 55 FP08 56 FP09 57 FP10 24 GROUND 25 IOR 26 GROUND 41 +5VMLOG 42 +5VMOT 43 GROUND 58 FP11 59 FP12 60 FP13 27 IOCHRDY 44 AUDIO_L 61 FP14 28 CABLE SELECT 45 A_GROUND_R 62 FP15 29 DAK 46 A_GROUND_L 63 FP16 30 GROUND 31 IRQ 32 IO16 47 AUDIO_R 48 FP01 49 FP02 64 FP17 65 FP18 66 FP19 33 A1 34 PDIAG 50 FP03 51 FP04 67 FP20 68 FP21 A-6 Connector Pin Assignments

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A-6
Connector Pin Assignments
Slimline CD-ROM Adapter
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
RESDRV_
18
D15
35
A0
52
FP05
2
GROUND
19
GROUND
36
A2
53
FP06
3
DO7
20
(KEY)
37
CS1FX
54
FP07
4
D08
21
DRQ
38
CS3FX
55
FP08
5
D06
22
GROUND
39
DASP
56
FP09
6
D09
23
IOW
40
GROUND
57
FP10
7
D05
24
GROUND
41
+5VMLOG
58
FP11
8
D10
25
IOR
42
+5VMOT
59
FP12
9
D04
26
GROUND
43
GROUND
60
FP13
10
D11
27
IOCHRDY
44
AUDIO_L
61
FP14
11
D03
28
CABLE SELECT
45
A_GROUND_R
62
FP15
12
D12
29
DAK
46
A_GROUND_L
63
FP16
13
D02
30
GROUND
47
AUDIO_R
64
FP17
14
D13
31
IRQ
48
FP01
65
FP18
15
D01
32
IO16
49
FP02
66
FP19
16
D14
33
A1
50
FP03
67
FP20
17
D00
34
PDIAG
51
FP04
68
FP21