Zenith D35 Service Manual page 31

(3)
REC Mode.
No record
Is Play normal?
Does Wave of Audio appered at IC301
Pin11?
Is "High" Signal at Q303, 304 Base?
Replace IC301.
Is 5.1V supplied at FL301 Pin2?
Does Erase Signal appear at P3D02 Pin5?
Do pulse wave and sound signal appear
at IC301 Pin4 ?
YES
YES
YES
YES
YES
YES
NO
Refer to PB Mode.
NO
Check connection of tuner and input jack.
NO
Check REC "H "signal of µ-COM.
NO
Check 5.1V Vcc line.
NO
Replace FL301 or Q301.
NO
Check IC301.
3-19
YES