Read Panasonic CT-34WX50 Service Manual online
- 6 -
Self check for the power supply
Flashing timing table
When an abnormality has occurred for a power supply line, the protection circuit (power supply protector/detection of abnormal
high voltage) operate and cuts the power supply. At this time, the defective line can be identified by the number of flashes (red) of
the "Power supply/function standby/video reception" indication at the front of the unit by means of the fault line which has oper-
ated the protection circuit.
high voltage) operate and cuts the power supply. At this time, the defective line can be identified by the number of flashes (red) of
the "Power supply/function standby/video reception" indication at the front of the unit by means of the fault line which has oper-
ated the protection circuit.
Flashing
Flashing timing
Contents
Once
Twice
Three times
Four times
Five times
Six times
Seven times
Once
3 sec
No Light
Light
High voltage protect
+25V, +144V overcurrent
detection, vertical drive
+15V voltage drop
detection, vertical drive
+15V voltage drop
DD module main voltage
drop
drop
DD module sub voltage
rise
rise
Voltage drop
(+3.3V/9V/+12V)
(+3.3V/9V/+12V)
+25V, +144 V overcurrent
detection
detection
+5 V voltage drop
Click on the first or last page to see other CT-34WX50 service manuals if exist.