39
OK
NG
OK
OK
OK
OK
OK
OK
NG
NG
(140V OR MORE)
NG
NG
NG(OV)
NG
CHECK FUSE F801
ON MAIN PCB
REPLACE THE FUSE
NEW FUSE ALSO OPENS
CHECK AND REPLACE
D802, I801
CHECK +123V LINE
ON MAIN PCB
CHECK 5.1V LINE OF
MAIN PCB
CHECK/REPLACE
D809 AND D704
CHECK/R11V,
+9V AND +180V
CHECK/REPLACE Q801,
Q802 AND I802
CHECK/REPLACE I701
CHECK/REPLACE I501
CHECK/REPLACE HORIZ.
OUTPUT DRIVE CIRCUIT
CHECK/REPLACE
T801 AND I801
CHECK THE VOLTAGE
AT PIN 9 OF I801
CHECK/REPLACE
D827 AND Q827
CHECK/REPLACE I801
§
POWER FAILS TO TURN ON (NO RASTER, NO SOUND DOES NOT TURN ON)
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