Samsung MAX-888

6-3 CD
6-3-1 Revolution Malfunction
Yes
Check Deck down
Check CLOSE S/W voltage.
CLOSE condition: 0V
Check CLOSE MOTOR
and CLOSE S/W.
Does Roulette revolve ?
Check Roulette Motor.
Yes
Is Roulette Control ok ?
No
Check Roulette Control Sensor
Is Focus Search ok ?
No
Check oscillation of NXF100
(16.9344MHZ)
Does Laser function during
Focus Search ?
Replace PICK UP
Replace NIC9223 or NIC9258
Yes
POWER ON
Check UP/DOWN MOTOR
Replace NIC9286
Check NIC9286 pin73 voltage
during Focus Search
: 5V
No
Yes
Yes
No
No
Yes
Yes
No
No
Yes
Samsung Electronics 6-5
Troubleshooting