GE LOGIQ E9 Service Manual page 489

D 5180483-100, R
IRECTION
7-9-19-7 Visual Inspection of Board (cont'd)
Typically one of the local channel power resistors shows physical burn damage. The HV FET Switch
section (3) of the board can also exhibit visual signs of damage as well.
1) Lower Transmit Bank
2) Upper Transmit Bank
3) HV FET Switch section
7 - 286
PROPRIETARY TO GE
. 7
EV
Figure 7-190 Visual Inspection of Board
Section 7-9 - Troubleshooting Tips
LOGIQ E9 P
ROPRIETARY
S M
ERVICE ANUAL