User Guide

Chapter 5 Troubleshooting Guidelines
340S8 Rev : A Page
16
2.1.15 FDD Connector (CN10)
2.1.16 Parallel Connector (CN17)
V_CDROM V_CDROM
AUDGND
CD-ROMLED#16
IRQ154
CBLIDB 4
CDGND11
Secondary Driver(Master)
Near to R106
SIDED9
SIDECDL
SIDED15
SIDEIOR#
SIDECDR
CDRST#
SIDED0
SIDED8
SIDEA1
SIDED4
SIDEA2
SIDED10
SIDEDREQ
SIDEIOW#
SIDED7
SIDED6
SIDEDACK#
SIDED3 SIDED13
SIORDY
SIDED2 SIDED14
SIDECS3#
SIDED12
SIDEA0
SIDED5 SIDED11
SIDECS1#
SIDED1
R49
10K
CN23
CDROM CONN
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45
47
49
46
48
50
R62
470
R462 1K
R463
100K
R533
R
V_FDD
WDATA#14
TRK0#14
WGATE#14
WRPRT#14
3MODE#14
RDATA#14
STEP#14
HDSEL#14
MTR0#14
INDEX#14
DSKCHG#14
DRV0#14,16
FDIR#14
WRPRT#
TRK0#
RDATA#
DSKCHG#
INDEX#
CN10
FDD CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26