Philips DVDR630VR Service Manual page 25

Vcr+dvd recorder
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VCR ELECTRICAL TROUBLESHOOTING GUIDE
2. SERVO CIRCUIT
(4) Keys do not work
Keys do not work
Is 5V applied to IC501
Pin36?
YES
Does FLD change when
a function button is
pressed?
NO
Refer to "SMPS 5.3VA
Trouble Shooting".
NO
Replace the defective
switches.
3-11

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