Parker TL24V1 - Page 21

Replace X101
Repair the components
between X101 and U201
Replace X102
Replace the bad
Replace Z101
Repair +5V_IF
supply circuit
or 33V
generating
circuit
OK
No
Check the TV signal
of X101(pin 4 and pin 5)
OK
No
OK
No
OK
TV no picture
Check the TV signal
of pin 51 and pin 52 of U201
Check X102
Check the
components between
X102 and Z101
No
OK
No
Check 33V and
+5V_IF for Z101
TL24V1 20
Trouble Shooting