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There are currently no product reviews.
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The service was quick and simple, finding the service manual easy and it appears to be the original with colour schematics. It contained the info I was after and so sorted the problem.
I have copied it to CD and attached the envelope to the inside back cover of the owners manual. Good manual and excelent service. Robin Wood, Wood Electronics, New Zealand.
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Exactly what was needed to assess the product - excellent value and great service
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Nice to have the service manual for the Sony DCR-TRV345E now. The document is of excellent quality.
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MACKIE HR824 26 pages English-only Service Manual contains:
1) HR824 technical overview with the description of front and rear panel switches.
2) HR824 specs
3) Block Diagram
4) Wiring Diagram
5) Packaging management
6) Spare part & final assembly list (for PCB rev A and B) + exploded view
7) Test Procedures (where, how to measure voltage...) including Test Point diagram on the PCB.
8) IC and Transistor charts.
Excellent guide: very clear, good scan quality enabling us to print readable diagram :-)
Note:
Mackie HR824 make extensive use of surface mount devices (SMD). Service on the HR824 must
only be undertaken by experienced service technicians with the right tools, experience and patience to perform surface mount rework when needed.
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This Service manual is very well scanned and its clean to read, no any anti-theft words that un-english could understand. I got my CCD600 working with this manual and it´s clear shematics :)
CHAPTER 5 TROUBLESHOOTING
Points to Note When Taking Measurements 1. Be sure that the three separation belts are in contact with the test strip. 2. Be sure that the test strip is pulled straight along the separation belt (Figure 5-131). 3. Be sure that measurements are taken when the rear end of the test strip and the rear end of the original tray are flush (Figure 5-136).
Upper cover Test strip Spring
Glued in place
[1] [2]
Glued in place
(rear)
Figure 5-137
Test strip 64 g/m2 80 g/m2 Feeding power (g) 520±20 570±20
(front)
Match the end of the test strip and the end of the original tray.
Table 5-109 Feeding Power
Spring gauge:capable of measuring about 600g (Tool No.CK-0058)
Figure 5-136 Measuring the Feeding Power (front) 7) Open the upper cover of the DADF to end measurement. 8) Loosen the lock nut 1 used to keep the front, and turn the adjusting screw 2 until the feeding power is as indicated. Then, tighten the lock nut 1.
Note: As a guide, try to limit the difference in feeding power between front and rear.
Direction of rotation Clockwise Counterclockwise Feeding power Decreases Increases
Table 5-110 Adjusting Screw and Feeding Power 9) Likewise, adjust the feeding power at the rear. 10) Measure the feeding power at front and rear once again. If the measurements are as indicated, firmly tighten the lock nut and glue it in place. Otherwise, make adjustments once again.
5-14
COPYRIGHT © 1998 CANON INC.
CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
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