Lenovo PC 300GL Technical Information Manual 6272, 6282 - Page 51

ISA Connectors

Get Lenovo PC 300GL PDF manuals and user guides View all Lenovo PC 300GL manuals
Add to My Manuals
Save this manual to your list of manuals

Page 51 highlights

Appendix A. Connector Pin Assignments ISA Connectors A1 A31 C1 C18 B1 Note: The ISA connectors are part of the riser card. B31 D1 Figure 44 (Page 1 of 2). ISA Connector Pin Assignments Pin Signal I/O Pin B1 GROUND NA A1 B2 RESET DRV O A2 B3 +5 V dc NA A3 B4 IRQ2 I A4 B5 -5 V dc NA A5 B6 DRQ2 I A6 B7 -12 V dc NA A7 B8 OWS# I A8 B9 +12 V dc NA A9 B10 GROUND NA A10 B11 SMEMW# O A11 B12 SMEMR# O A12 B13 IOW# I/O A13 B14 IOR# I/O A14 B15 DACK3# O A15 B16 DRQ3 I A16 B17 DACK1# O A17 B18 DRQ1 I A18 B19 REFRESH# I/O A19 B20 CLK O A20 B21 IRQ7 I A21 B22 IRQ6 I A22 B23 IRQ5 I A23 B24 IRQ4 I A24 B25 IRQ3 I A25 B26 DACK2# O A26 B27 TC O A27 B28 BALE O A28 B29 +5 V dc NA A29 B30 OSC O A30 B31 GROUND NA A31 Signal IOCHCK# SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 IOCHRDY AEN SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 D18 I/O I I/O I/O I/O I/O I/O I/O I/O I/O I O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O D1 MEMCS16# I C1 SBHE# I/O D2 IOCS16# I C2 LA23 I/O D3 IRQ10 I C3 LA22 I/O Appendix A. Connector Pin Assignments 39

  • 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
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
Appendix A.
Connector Pin Assignments
ISA Connectors
A1
B1
A31
B31
C1
D1
C18
D18
Note:
The ISA connectors are part of the riser card.
Figure 44 (Page 1 of 2). ISA Connector Pin Assignments
Pin
Signal
I/O
Pin
Signal
I/O
B1
GROUND
NA
A1
IOCHCK#
I
B2
RESET DRV
O
A2
SD7
I/O
B3
+5 V dc
NA
A3
SD6
I/O
B4
IRQ2
I
A4
SD5
I/O
B5
-5 V dc
NA
A5
SD4
I/O
B6
DRQ2
I
A6
SD3
I/O
B7
-12 V dc
NA
A7
SD2
I/O
B8
OWS#
I
A8
SD1
I/O
B9
+12 V dc
NA
A9
SD0
I/O
B10
GROUND
NA
A10
IOCHRDY
I
B11
SMEMW#
O
A11
AEN
O
B12
SMEMR#
O
A12
SA19
I/O
B13
IOW#
I/O
A13
SA18
I/O
B14
IOR#
I/O
A14
SA17
I/O
B15
DACK3#
O
A15
SA16
I/O
B16
DRQ3
I
A16
SA15
I/O
B17
DACK1#
O
A17
SA14
I/O
B18
DRQ1
I
A18
SA13
I/O
B19
REFRESH#
I/O
A19
SA12
I/O
B20
CLK
O
A20
SA11
I/O
B21
IRQ7
I
A21
SA10
I/O
B22
IRQ6
I
A22
SA9
I/O
B23
IRQ5
I
A23
SA8
I/O
B24
IRQ4
I
A24
SA7
I/O
B25
IRQ3
I
A25
SA6
I/O
B26
DACK2#
O
A26
SA5
I/O
B27
TC
O
A27
SA4
I/O
B28
BALE
O
A28
SA3
I/O
B29
+5 V dc
NA
A29
SA2
I/O
B30
OSC
O
A30
SA1
I/O
B31
GROUND
NA
A31
SA0
I/O
D1
MEMCS16#
I
C1
SBHE#
I/O
D2
IOCS16#
I
C2
LA23
I/O
D3
IRQ10
I
C3
LA22
I/O
Appendix A.
Connector Pin Assignments
39