Sony PCV-E314DS - Vaio Digital Studio Desktop Computer, Service Manual

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5-2
PCV-E314DS
Floppy Drive Connector (J28)
Pin Signal Name
1 Ground
3 Ground
5 Ground
7 Ground
9 Ground
11 Ground
13 Ground
15 Ground
17 Ground
19 Ground
21 Ground
23 Ground
25 Ground
27 Ground
29 Reserved
31 Ground
33 Reserved
PCI IDE Connector (J26, 27)
Pin Signal Name
1 Reset IDE
3 Data 7
5 Data 6
7 Data 5
9 Data 4
11 Data 3
13 Data 2
15 Data 1
17 Data 0
19 Ground
21 DDRQ0 [DDRQ1]
23 I/O Write#
25 I/O Read#
27 IOCHRDY
29 DDACK0# [DDACK1#]
31 IRQ 0 [IRQ 1]
33 Address 1
35 Address 0
37 Chip Select 01# [Chip Select 11#]
39 HDACTA# [HDACTB#]
Pin Signal Name
2 DENSEL
4 Reserved
6 FDEDIN
8 FDINDX# (Index)
10 FDM00# (Motor Enable A)
12 FDDS1# (Drive Select B)
14 FDDS0# (Drive Select A)
16 FDM01# (Motor Enable B)
18 FDDIR# (Stepper Motor Direction)
20 FDSTEP# (Step Pluse)
22 FDWD# (Write Data)
24 FDWE# (Write Enable)
26 FDTRK0# (Track 0)
28 FDWPD# (Write Protect)
30 FDRDATA# (Read Data)
32 FDHEAD# (Side 1 Select)
34 DSKCHG# (Diskette Change)
Pin Signal Name
2 Ground
4 Data 8
6 Data 9
8 Data 10
10 Data 11
12 Data 12
14 Data 13
16 Data 14
18 Data 15
20 Reserved
22 Ground
24 Ground
26 Ground
28 P_ALE (Cable Select pullup)
30 Ground
32 Reserved
34 Reserved
36 Address 2
38 Chip Select 03# [Chip Select 13#]
40 Ground
Note: Signal names in brackets ([ ]) are for secondary IDE connector.