FLOWCHART NO. 2-6
NO VERTICAL SCAN
Vertical freq check
Normal
check.
I
l
check.
Check the connectors
parts.
Check IC301, IF Circuit :
Pin (53) of IC801
I
Check
I
Abnormal
I
I
I
I
NO SOUND
I
Does waveform appear
at pin (3) of IC351 ?
-
-
and
I
Check
the
speaker.
NO PLAYBACK PICTURE
Is there a signal at pin (1) -No
of IC8Ol ?
NO PLAYBACK SOUND
Check the TV:
TROUBLE SHOOTING
"NO SOUND".
FLOWCHART NO. 2-7
Check IC301 and
adjacent parts.
I
I
,
FLOWCHART NO. 2-8
FLOWCHART NO. 2-9