Disc Revolution Malfunction; Power On - Samsung MAX-460V Service Manual

Troubleshooting
6-3 CD

6-3-1 Disc Revolution Malfunction

6-6

POWER ON

Yes
Check Deck down
Yes
Check CLOSE S/W voltage
CLOSE condition : 0V
Yes
Does Roulette revolve?
Yes
Is Roulette Control ok?
Yes
Is Focus Search ok?
Yes
Does Laser function during
Focus Search?
Yes
Check WIC02 pin3 voltage
during Focus Search
:5V
Yes
Replace WIC01 or WIC03
No
Check UP/DOWN MOTOR
No
Check CLOSE MOTOR
and CLOSE S/W
No
Check Roulette Motor
No
Check Roulette Control Sensor
No
Check oscillation of XX1
(16.9344MHz)
No
Replace PICK UP
No
Replace CXD2500Q
Samsung Electronics