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3. Faulty input jack and shield wire, or faulty connection.
3. Examine, repair.
| 4. Faulty
Mic.
or input recording
cord, or
faulty con- 4, Examine.
repair.
nection.
5. Short in erase head.
5. Replace.
Faulty c or non- -existent erasing.
. Disconnection
or
faulty
connection | "of erase
head. ' 1, Connect.
5 Tape oxide dust on erase head.
2. Clean head.
3. Misconnected
circuit before erase head, especially con-
3. Examine,
repair
and
solder;
follow
the
necting part.
:
wiring diagram.
a
Oscillation circuit does not function,
: 4, Examine, using diagram.
'Loud 'hum (VR a at "qaininninnys
'L. Faulty transistors after VR.
he Replace.
_
2. Lowered filter capacity or misconnection.
| 2. Replace.
| 3. Faulty lead cord connection.
3. Replace lead cord.
touching
points.
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