RUN EXCITE: Service & Maintenance Manual - rev. 1.5
Page 6.18
Are the DC v oltages at the
input to the download board?
Are the DC v oltages at the
input to the connector
board correct?
Replace cable TRM-18
Replace cable TRM-20
Are the DC v oltages at the
output of the CPU board to
the LCD inv erter correct?
NO
YES
YES
NO
YES
NO
12
Replace the CPU
board and/or the
connector board
11
B
8
YES
C
Are the DC voltages on patch
connector D correct?
Replace cable TRM-19
NO
10
Are the DC voltages at the
output to the download board?
Replace the download
board
NO
YES
9
Continued on the following page.
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