Toshiba MW27H63 - Disassembly Instructions (Continued); Removal of VCR Deck Parts (Continued)

TROUBLESHOOTING GUIDE
E-4
OSD SCREEN DOES NOT APPEAR
No
No
Yes
Yes
Is there a waveform at pins
60, 62, 63 and 64 of IC1001 ?
Check IC1001 and the peripheral
circuit.
Is there a waveform at
pins 54, 55, 56 and 57 of
IC601 ?
Check pins 14, 15 and 16 of
IC601 and the peripheral circuit.
Replace IC601.