Recognition Fail Case 3 :
DVD Disc
Is Pickup Pin 15 (LD) level
about 2.3V?
YES
Is there RF signal at CN101
Pin11?
YES
Is there
RF signal at IC200 Pin30(RFOP)
and Pin31 (RFON)?
YES
Check again after the replace
IC200 It is OK?
YES
OK
58
NO
Is IC200 Pin 100 level was
about 3.7V?
Replace the Q601.
NO
Replace the Pickup.
NO
Replace the IC200.
NO
Replace the IC100.
NO
Replace the IC200.