Troubleshooting Guide - Toshiba SD-25VLSR Service Manual

TROUBLESHOOTING GUIDE

(VCR SECTION)
POWER DOES NOT TURN ON
NO
Is the voltage
Check of pin 14
NO
Does display light?
linked to D520?
and peripheral circuit.
YES
YES
Check of V651
and peripheral circuit.
Is the voltage at
NO
Check IC3001.
pin 8 of IC3001
5.1V?
YES
Check of T501
and peripheral circuit.
E-1