Combo Drive (Mesam86) - Intergraph Rack-Mount Workstation/Server System Reference Manual

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Combo Drive (MESAM86)

The following figure shows the cable connectors on the combo drive MESAM86.
Power
Connector
J5
J6
u
The power connector uses power supply cable P9 from the power supply. Refer to Chapter 10,
"Power Supply and Fans," for the cable pinout.
u
The ISA bus connector J3 uses MCBL084A and connects to J33 on the MSMT353 system board.
Refer to the table "J33, MCBL084A, PCMCIA ISA Bus" in Chapter 5 for the cable pinout.
u
The ISA bus connector J6 uses MCBL084A and connects to J32 on the MSMT353 system board.
Refer to the table "J32, MCBL084A, PCMCIA ISA Bus" in Chapter 5 for the cable pinout.
u
The floppy connector uses cable MCBLZ380 and connects to J30 on the system board. Refer to
Chapter 5 or 6 for the cable pinout. The floppy connector also uses cable MCBLZ230 to connect
to the converter connector J4 on the combo drive.
The following table shows the pinout of MCBLZ230.
Pin Signal
1 VCC
2 INDEX-
3 VCC
4 DRV1-
5 VCC
6 DSKCHG
7 No connect
8 No connect
9 RPM
Converter
Connector
J2
J4
J3
ISA Bus
Connectors
Pin Signal
10 MTR1-
11 No connect
12 DIR
13 No connect
14 STEP-
15 Ground
16 WDATA-
17 Ground
18 WGATE-
Floppy
Connector
Pin Signal
19 Ground
20 TRK0-
21 Ground
22 WRPRT-
23 Ground
24 RDATA-
25 Ground
26 HDSEL