Toshiba SD-V280 - Selecting the sound enhancement (E.A.M.*)

E-1
TROUBLESHOOTING GUIDE
POWER DOES NOT TURN ON
NO
(VCR SECTION)
YES
NO
NO
YES
YES
Check IC3001.
Check IC3001.
Check Q506,Q504.
Check peripheral circuit of T501.
Are there voltage
at pin 14,15,16 of
CP502 ?
Is there voltage at
pin 42 of IC 3001?
Does display light?