Panasonic TC-P42X1 Revised Troubleshooting Handbook page 15

Power LED's Response to Connectors Removal (50" HD Models)
50"HD Models
CAUTION: The TV power should not be
turned on while SC2 is disconnected. This
could damage the SS board.
CAUTION: Some steps require
removal of connectors and
sometimes PC boards removal.
Do not let the TV run for more
than 30 seconds while
connectors or boards are
disconnected.
Do not remove any connectors
from any of the PC boards
unless instructed to do so.
Model: TC-P50X1
Connector
On C1
Connector Connector
board
SC3
Unplugged
SC20
Unplugged
SC3 SC20
Unplugged Unplugged
C10 SC20
Unplugged Unplugged
(SC Board Isolation)
Connector
On SS
Result
board
SOS 6 Blinks
SOS 6 Blinks
SS11
SOS 8 Blinks
Unplugged
SS11
OK
Unplugged
SC3 SC20
Unplugged Unplugged
SC20
Unplugged
SC20
Unplugged
Model:
Connector Connector
SS11
Unplugged
SS3
Unplugged
SS11 SS3
Unplugged Unplugged
SS11
Unplugged
SS3
Unplugged
SS11 SS3
Unplugged Unplugged
SS11
SOS 6 Blinks
Unplugged
SS11
SOS 6 Blinks
Unplugged
SS11
SOS 6 Blinks
Unplugged
TC-P42X1 (SS Board Isolation)
Connector Result
SOS 6 Blinks
SOS 6 Blinks
SS23
OK
Unplugged
SOS 6 Blinks
SS23
SOS 6 Blinks
Unplugged
SS23
SOS 6 Blinks
Unplugged
SS23
SOS 6 Blinks
Unplugged
Slide #15