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Service Modes, Error Codes, and Fault Finding
EN 16 FHP PDP5.
Figure 5-7 Short circuit check on boards and power supply lines (2/3)
N
Y
ABUS-L board:
CN52 pins 1 - 3 or
CN52 pins 4 - 7
are shorted?
Y
Remove ADM from the
following connectors.
CN 53, CN 54,
CN 55, CN 56
ADM is defective
(PDP is defective)
ABUS-L board is defective.
N
Y
N
ABUS-R board
CN42 pins 1 - 3 or
CN42 pins 3 - 5
are shorted?
Remove ADM from the
following connectors:
CN 43, CN 44,
CN 45, CN 46
ABUS-R board is defective.
N
Y
Replace the defective part
ABUS-L
ABUS-R
ABUS-L board:
CN52 pins 1 - 3 or
CN52 pins 4 - 7
are shorted?
ABUS-R board
CN42 pins 1 - 3 or
CN42 pins 3 - 5
are shorted?
ADM is defective
(PDP is defective)
G_16400_028.eps
310706
3
4