ELECTRONICS CORNER
My Repair Jobs
General information
Job Number |
|
0011-11 |
|
|
|
|
|
||
Equipment type |
|
Radio & Double Deck Stereo cassette |
||
|
|
|
||
Maker + Model # |
|
TEC SD-623? |
||
|
|
|
||
Made in |
|
|
|
|
|
|
|
||
Comments |
|
|
||
Symptoms observed
BAD |
1 |
Left cassette deck not
functional |
|
|
|
|
2 |
Right cassette deck rotates at slow making
inadequate sound |
|
|
|
|
3 |
Control levers (volumes,
balance, switches) dirty and little jammed |
|
|
|
|
|
|
GOOD |
1 |
Powers up and good sound
output and tuning from radio |
|
|
|
|
2 |
Play, eject, FF, rec,
etc buttons of both cassette decks operates properly |
|
|
|
Repair notes
Full repair description and observations |
|
|
|
1 |
The cassette section was
opened up and noticed that on the right side the belts were over stretched,
while on the left, they were missing. |
|
|
2 |
The position of the
belts was noted on paper so that it would easy to replace the new belts in
their actual position. |
|
|
3 |
2 pairs of new belts
were replaced and the both cassette decks
worked fine |
|
|
4 |
The control levers and
switches were sprayed with contact cleaner. Dirt was lessened and all levers
worked normally without noise. |
|
|
Repair summary |
MISSING OR OVER-STRETCHED MOTOR BELTS IN DECKS |