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Very useful service manual, was exactly what i needed.Good quality,reasonable price.Thank you.
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Acurate informations inside the SM and I could repair my old Sansui SC-3330 without any problems. Thanks.
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I used it to repair a NAD 7030, but unfortunately, the 7045 is different !
But documentation was useful.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
CHAPTER 13 TROUBLESHOOTING
Code
E071
� � � � � � � �
Cause The side A sensor (PS2) is faulty. The side B sensor (PS3) is faulty. The C sensor (PS4) is faulty. The signal plate is faulty. The drum motor drive system is subjected to an overload. The transfer drum locking mechanism is faulty. The DC driver PCB is faulty. The CPU PCB is faulty.
1101
1102
� � � � �
Side A sensor (PS2) is faulty. Side B sensor (PS3) is faulty. The C sensor (PS4) is faulty. The signal plate is faulty. The drum motor drive system is subjected to an overload. � The transfer drum is not locked properly. � The DC driver PCB is faulty. � The CPU PCB is faulty.
1103
1104
1105
1106
1107
Timing of detection The falling edge signal of the signal plate to be detected by the side B sensor is generated 10 ms earlier after the falling edge signal of the signal plate D detected by the C sensor has been generated. The rising edge signal of the signal plate to be detected by the side B sensor is generated 10 ms earlier after the rising edge signal of the signal plate C detected by the C sensor has been generated. The rising edge signal of the signal plate C to be detected by the C sensor is generated 10 ms earlier after the falling edge signal of the signal plate detected by the side B sensor has been generated. The falling edge signal of the signal plate C to be detected by the C sensor is generated 10 ms earlier after the rising edge signal of the signal plate detected by the side B sensor has been generated. The rising edge of the signal plate to be detected by the side A sensor is generated 10 ms earlier after the falling edge signal of the signal plate C detected by the C sensor has been generated. The falling edge signal of the signal plate to be detected by the side A sensor is generated 10 ms earlier after the rising edge signal of the signal plate D detected by the C sensor has been generated. The rising edge signal of the signal plate D to be detected by the C sensor is generated 10 ms earlier after the rising edge of the signal l plate to be detected by the side A sensor has been generated.
COPYRIGHT © 2002 CANON INC.
CANON CLC1100/1130/1150/1160/1180 REV.1 JAN. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
13-343
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