48
TV-13142
TV-13142W
TROUBLESHOOTING GUIDE
CASSETTE TAPE IS NOT
ACCEPTED
Replace LOADING MOTOR.
Check LED and PHOTO SENSOR on
DECK.
Yes
No
No
Yes
Yes
No
Check WORM GEAR of
CASSETTE LOADING BLOCK.
Does WORM GEAR of
CASSETTE LOADING
BLOCK activate?
When a cassette is
inserted, is the voltage
between pins 3 or 4 of
CP1006 12V ?
Yes
No
When a cassette is
inserted, is the voltage at
pin 21 of IC1001 5V?
Replace IC1001.
When a cassette is not
inserted, is the voltage
at pin 79 ?
Check circuit of LOADING MOTOR.