Daewoo DTH-14Q1FS Service Manual page 36

§ NO COLOR (GENERAL)
CHECK THE COLOR/KILLER
VOLTAGE OF I501 #17
CHECK THE COMPOSIT VIDEO
SIGNAL ON #10 OF I501
CHECK/REPLACE I501
§ NO COLOR (AT PAL-N ONLY)
CHECK/REPLACE Q502
CHECK/REPLACE I501
OK
REPEAT ON COLOR (GENERAL) PROCESS
RECEIVE A COLOR BAR SIGNAL
WITH PATTERN GENERATOR
CHECK THE CONTROL VOLTAGE OF I701 #39
(PUSH THE REMOCON CONTROL BUTTON FOR COLOR MAX)
OK
CHECK THE VOLTAGE OF PIN
OK
OK
NG
NG
CHECK/REPLACE R527, L502, Z502,
Q503, R525 AND R528
21 OF I501 (HIGH)
NG
CHECK PIN 17 OF I501
OK
REPLACE X501, C507
CHECK/REPLACE I701
34
NG
CHECK/REPLACE I701
NG
CHECK/REPLACE
I501