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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 :)
8.1
Test after repair
#8 Test after repair
Mount the cover. Fasten all screws. - Mount the cover. Fasten all screws. See 9.1 Removing and mounting the cover for further information. Check line cable condition - Check the line cable and antenna cable(s) for cracks and abrasions. Recommend the replacement of any such cable to the customer. Perform an AC leakage test Check the antenna terminals and other exposed metal parts for AC leakage. - Remove the line cable from the AC source (the wall outlet). - Place a jumper across the two AC plug prongs. - Use a multi-meter, set for measurements in the Ohm-area. - Place one lead from the multi-meter on the AC plug and place the other lead on each of the exposed metal parts, that is antenna connections and other exposed metal parts on the rear panel of the BeoSystem 1. - The resistance during these measurements must be of 1 Mega Ohm or more. If resistance is below 1 Mega Ohm, this indicates an abnormal situation and corrective actions must be taken. Please note: Avoid any skin contact either with the AC plug nor the metal parts while performing the test, as it may in�uence the measurement. Reconnect all leads - Reconnect all leads to BeoSystem 1, in the same way as before. Place BeoSystem 1 on its original place. Switch on the TV - Press TV to switch on the BeoSystem 1. Check all sources - Check that all sources, such as TV A, TV C, V. TAPE etc. works properly.
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