No Power - Panasonic LX600 Technical Information

Refer to AP Board test point locations Refer to AP Board test point locations
Slide 13
Slide 13
Check for 6V on pin 11 of
connector AP2 (RELAY.)
Yes
Check for the primary
24V and 10V output.
The ALL Off signal on Pin 7
24V & 10V
of connector AP4 should go
OK?
low when the Main Power
Yes
switch is depressed.
No
Replace the
P Board.
Pin 7 low?
See Next Page.

No Power

Yes
6V
Present?
No
Check for STBY 7V on pin 12 of
No
Replace the
Main Switch.
Yes
If connector is good, replace
Turn on the Main
Power Switch.
Can an audible
click be heard
from the Power
relay?
No
Standby 7V
JS7963
OK?
No
connector AP2.
Yes
7V
Present?
No
the P Board.
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