33
NO
NO
NO
Replace the IC203.
NO
Check the connection of IC203.
NO
Sled operating is abnormal.
Is there
Sled control signal output?
(IC203 pin 84, 85)
Is there
Sled drive voltage input?
(IC303)
Check the connection of IC203
pin 84, 85
YES
YES
YES
Check the connection of IC203
Replace the IC303
Is there
Sled drive voltage output?
(IC303 pin 5,6,9,10)
Is Act_Mute signal "L"?
(IC303 Pin41)
YES
Replace the IC303
OK
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 ...