Zenith XBV243 series Service Manual - Electrical
Other manuals for XBV243 series:
Installation And Operating Manual, Installation And Operating Manual, Installation And Operating Manual
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110
VR168 - 923-03485
3-14
D35E COMBO - ELECTRICAL
ELECTRICAL
( C )
YES
YES
YES
YES
YES
YES
NO
NO
N
O
NO
Hi-Fi REC.
It is impossible to record Hi-Fi Audio
signal.
Check Vcc of IC801.(Pins34, 40)
Check IC801 Pin42(Data), Pin43(CLOCK).
Do Audio signals appear at IC801
Pins16, 17?
Do FM Audio signals appear at IC801
Pin36?
Check the Contact Point of Drum
Connector if good then Replace the Drum.
Check Power.
Check ports of µ-CPM.
Check Audio input signal of IC801
Pins2, 3(TU.A.), 4, 5(DVD.A.),
6, 7(AVI.A.), 10, 11(AV2.A.)
Replace IC801.
TROUBLESHOOTING (CONTINUED)