Installation guide

Replaceable Parts
Cables for the Inside Front Panel and Fans (B1, B2, and B3)
3-19
Cables for the Inside Front Panel and Fans (B1, B2, and B3)
Table 3-4
Reference
Designator
Description Part Number
W1 flexible cable, I INPUT from the front panel to J7 of A10 I/Q Multiplexer 8121-0642
W2 flexible cable, Q INPUT from the front panel to J8 of A10 I/Q Multiplexer 8121-0642
W3 flexible cable, DATA from the front panel to J21 of A23 Motherboard 8121-0661
W4 flexible cable, DATA CLOCK from the front panel to J23 of A23 Motherboard 8121-0661
W5 flexible cable, SYMBOL SYNC from the front panel to J24 of A23 Motherboard 8121-0661
W6
a
a. When comparing cables W6 and W7 between a model with Option 506 and a model with either
Option 501, 502, 503, 504, or UNJ, notice that cables W6 and W7 are connected to different (swapped) ports
of the A19 Daughterboard.
flexible cable, EXT 1 INPUT of front panel to EXT 1 on A19 Daughterboard
- refer to the connector diagram located on the daughterboard cover
8121-0644
W7
a
flexible cable, EXT 2 INPUT of front panel to EXT 2 on A19 Daughterboard
- refer to the connector diagram located on the daughterboard cover
8121-0644
W8 flexible cable, LF OUTPUT from the front panel to A19 Daughterboard
- refer to the connector diagram located on the daughterboard cover
8121-0657
W26
(Option 005)
ribbon cable, A5 10 GB Hard Drive (Option 005)
to P3 of A12 CPU
8121-0685
W33 ribbon cable, A2 Display
to J1 of A3 Front Panel Auxilary Board
8121-0689
W34 wire harness, CN1 (top-side) of A4 Inverter
to P2 of A3 Front Panel Auxilary Board
8121-0687
W35 ribbon cable, A3 Front Panel Auxilary Board
to J3 of A23 Motherboard
8121-0686
W36
b
b. This cable is not replaceable by itself; it is part of an assembly.
ribbon cable, A1 Keyboard
to J32 of A23 Motherboard
part of A1
A2DS1W1
b
wire cable, A2DS1 Display Backlight
to CN2 (bottom-side) of A4 Inverter
part of A2
B1W1
b
wire cable, B1 Power Supply Fan to J33 of A23 Motherboard part of B1
B2W1
b
wire cable, B2 Small Fan to J27 of A23 Motherboard part of B2
B3W1
b
wire cable, B3 Daughterboard/Card Cage Fan to J29 of A23 Motherboard part of B3