RAP 2.4 C005 Error Code
1. Perform the following:
a.
Disconnect the power cord.
b.
Remove the rear cover (REP 4.1.7).
c.
Remove the EMI shield (REP 4.1.8).
d.
Connect the power cord.
e.
Measure the voltage from pin 5 to
pin 9 on the main PWB P/J300 (Figure
1).
The voltage is 12 VDC ±1.2 VDC.
Y
N
|
Go to step 3.
2. Replace the G3 PWB. If the problem still
exists, replace the main PWB.
Figure 1. P/J300
P/J300
Wire Side
P/J600
12 11 10 9
8
7
6
5
4
3
2
1
Main PWB
3. Perform the following:
a.
Disconnect the power cord.
b.
Disconnect P/J300 from the main
PWB.
c.
Connect the power cord, and
measure the voltage from pin 5 to pin
9 on the main PWB P/J300.
The voltage is 12 VDC ±1.2 VDC.
Y
N
|
Replace the power supply.
4. Perform the following:
a.
Disconnect the power cord.
CAUTION
Wait until the power supply LED is off
before connecting P/J300.
b.
Connect P/J300.
c.
Disconnect P/J600 from the main
PWB.
d.
If RS-232 and/or encryption PWB are
installed, remove them and the
option mother PWB.
e.
Connect the power cord, and
measure the voltage from pin 5 to pin
9 on the main PWB P/J300.
The voltage is 12 VDC ±1.2 VDC.
Y
N
|
Replace in order:
• G3 PWB
• modem PWB.
• coupler PWB (RX only)
If the problem still exists, replace
the main PWB.
5. Perform the following:
a.
Disconnect the power cord, and
reconnect P/J600.
b.
Reconnect the power cord, and
measure the voltage from pin 5 to pin
9 on the main PWB P/J300.
The voltage is 12 VDC ±1.2 VDC.
Y
N
|
Replace the video assembly.
6. Replace the option PWB(s).
RAP 2.5 FC19 Error Code
1. Perform the following:
a.
Disconnect the power cord.
b.
Remove the rear cover (REP 4.1.7).
c.
Remove the EMI shield (REP 4.1.8).
d.
Connect the power cord.
e.
Measure the voltage from pin 6 to
pin 9 on the main PWB P/J300 (Figure
1).
The voltage is –12 VDC ±1.2 VDC.
Y
N
|
Go to step 3.
2. Replace the video assembly. If the
problem still exists, replace the main
PWB.
Figure 1. P/J300
P/J300
Wire Side
P/J600
12 11 10 9
8
7
6
5
4
3
2
1
Main PWB
3. Perform the following:
a.
Disconnect the power cord.
b.
Disconnect P/J300 from the main
PWB.
c.
Connect the power cord, and
measure the voltage from pin 6 to pin
9 on the main PWB P/J300.
8/91
Telecopier 7032 / 7033 Service Manual
2-19
RAP 2.2
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