38
YES
NO
Check the IC301(CXA3558R).
Focus Servo is unstable
Is FE signal
output normal in Focusing
Up/Down? (IC301
pin 58)
YES
Go to “RF output is abnormal”
NO
Replace the IC201(OTI-9790).
Go to “Focus Actuator operating
is abnormal”
NO
NO
•Check the PICK UP FFC.
•Replace the PICK UP.
Track Servo is unstable
Is TE signal
output normal in Focusing ON
and Tracking OFF?
(IC301 pin57)
Is PICK UP(E,F,G,H)
output normal?(PN301
pin 16,7,13,10)
YES
Check the IC301(CXA3558R).
Go to “RF output is abnormal”
NO
Check the IC1306
Is TE signal
input normal in Focusing
ON and Tracking OFF?
(IC201 pin198)
YES
NO
Replace the IC201(OTI-9790).
Is
there TAO signal
output in Tracking ON?
(IC201 pin 208)
YES
Check the Driver IC(IC303) and
P/U referring to “Focus Actuator
operating is abnormal.”
Is FAO signal
output normal in Focusing
Up/Down? (IC201
pin 207)
YES
Summary of Contents for CDR 26
Page 28: ...28 IC403 IC403 2 8 IC402 ...
Page 47: ......
Page 51: ...6 436 079 441 076 441 071 080 2 072 436 072A 072A A08 ...
Page 71: ...71 UIT BOARD DIAGRAMS TOP SIDE LOCATION GUIDE ...
Page 72: ...72 IN P C BOARD BOTTOM SIDE LOCATION GUIDE ...
Page 73: ...TOP SIDE ARD LOCATION GUIDE 4 I O P C BOARD BOTTOM SIDE 73 ...
Page 74: ...74 GRAM UIT DIAGRAM ...
Page 75: ...75 RAM ...
Page 76: ...76 ...
Page 77: ...77 GRAM ...
Page 78: ...78 M ...
Page 79: ...79 ...
Page 80: ...80 ...