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RAP 15
Control
Panel LEDs
This procedure is used to troubleshoot the LEDs
on the control panel.
Initial Actions:
.
Ensure that the connectors on the main PWB
and the control panel are correctly seated.
.
Ensure that the connectors and the harness
are not damaged.
Procedure
1.
The control panel harness is good.
1
N Replace the control panel harness
(PL 2.1).
2.
Access connector CN2 on the display PWB.
Disconnect the connector and measure the
voltage at CNI pin 7.
Voltage is = +5VOC.
i
N Replace the main PWB (REP 8.1).
3.
Replace the control panel assembly
(REP 2.1).
MNN PWB PL
8.1
CN9
47
DC co
1 1' M
:ONTROL'PANEL
1ARNESS PL 2.1
>ATA LINES
30NTROL LINES
LED CTL
DATA LINES
A
CbdTROL LlNES
ONTROL PANEL
L2.1
N2
1
-
RAP 15 Control
Panel LEDs
5196
2-6
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