17
When change the
channel broadcast
signal is not received.
Is the external ANT.
connected to RF IN of
VCR and RF OUT
of TV?
Is the Power of VCR
ON and the VCR
indicator lit on the
digitron?
Does the TV channel
correspond to VCR
(3 or 4) channel?
Change and check the
connection of CABLE
Power On and select
the VCR mode by
pressing the
TV/VCR key.
YES
YES
YES
YES
NO
NO
NO
D.
Set the TV channel to
VCR (3 or 4) channel.
Check the Video,
Audio outputsignal of
pin , of
TMI BLOCK.
Check the TMI
BLOCK.
Check IC601
Check the
Video circuit.
Check the
IC601 pin.
Is the output of pin
, of IC601
normal?
100
98
YES
NO
4 4
14
18
Is the signal applied
to pin of IC151?
NO
YES
NO
YES
14
