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There are currently no product reviews.
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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 :)
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I was very pleased with the service provided and was surprised at how good the quality was of the manual. I thought it may be a third generation copy or so, but it is as good as the websites that charge 3 times this much. I repair some electronics for family and friends without charge, so this is perfect for me. Thank you very much.
XDV-M8106ZT,M8106ZT-91
9. Operation check Terminate the test mode. Place the mechanism unit horizontally (set the main unit to the drop side). At this time, take care of short-circuiting of the PCB. 10. Check the height of the stage. Press the DISC ± key to select DISC 4. Check that the stopper bend of the clamping lever is fitted in the groove of the frame stopper section. (Fig. 3 to 5) � Precautions � The stopper bend to be clamped finally is clamped under the groove. Check the stopper bend at the position where it is fitted in the groove. � Adjustment is completed if the stopper bend enters the center and is clamped under the groove. Go to 14). � If the stopper bend is dislocated, check misalignment. Go to 11). 11. If the mechanism unit is dislocated: Place the mechanism unit facedown. When the mechanism unit is dislocated to the direction of the first disc, turn VR302 counterclockwise. (Fig. 3) Drop the voltage of EREF by 20 mV which was adjusted in 7. to descend the stage to the direction of the sixth disc by 0.1 mm. When the mechanism unit is dislocated to the direction of the sixth disc, turn VR302 clockwise. (Fig. 5) Raise the voltage of EREF by 20 mV which was adjusted in 7. to ascend the stage to the direction of the first disc by 0.1 mm. 12. Place the mechanism unit horizontally and recheck from 10. 13. After adjustment has been completed, 14. Press the EJECT switch. 15. After the operation of the mechanism unit has stopped, turn off the power. 16. After the power has be turned off, turn on the power in one minute or more and insert the magazine. 17. Check that the mechanism unit operates normally for the first and fourth discs. 18. Terminate all adjustment for OK (normal operation) and readjust for NG (abnormal operation).
EREF
GND
VR302
47k�
L.P.F.
1µF
Oscilloscope
67
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