Technics QUARTZ SL-MA1 - Page 10

mM HOW TO CHECK EACH CIRCUIT
e Control circuit
Check of arm drive
Check of stop mode
Procedure
1™2
Procedure
1
. Put the set on the repair table.
. Fit the stylus cover to the cartridge.
. Unclamp the tonearm.
. Turn the power switch on, then press the search
key and cueing key.
Note: [n this condition, the start stop key does not
work,
5. Connect the tester from underneath the set, and
check.
1. Clamp the tonearm and remove the turntable
platter.
2. Remove the bottom plate.
3. Turn the power switch on.
Pwhn —
Control circuit board
Repair table
Ref. No.
ae Check of auto start/return |
3
| Procedure
T= 2 m3
Fit the turntable platter in place.
Put a 30 cm or 17 cm record on the turntable platter.
Remove the stylus cover.
Turn the power switch on and press the start key.
Connect the tester from underneath the set, and check.
*If no record is available, shift the turntable platter
sheet from the hole provided for the sensor to cover
it or cover the light receiving port of the sensor located
beside the tonearm with a black tape. This procedure
will substitute for a 30 cm record.
oP ONS