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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 :)
Recording
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Set the accidental erasure prevention tab on the cassette tape to the �recording� position and insert the tape. Press the STOP button to place the unit in the stop mode. Set the TAPE/EE switch to EE. EE images now appear on the TV monitor. Check that the REC INHIBIT lamp is off. If this lamp is lighted, set the REC INHIBIT switch to OFF. Select the video and audio input signals and adjust their levels.
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Selecting video/audio input signals 1 Connect the signals to be recorded. 2 Select the input signals using the INPUT SELECT switches on the front panel. The input signals corresponding to the lighted lamps have been selected. Adjusting the video level 1 Normally, the adjustment control $4 for the video input level should be pressed in. (unity value) The video signals will be recorded at the proper level. 2 To adjust the recording level, pull out the adjustment knob and adjust in the +3 dB to �3 dB range. Adjusting the audio level 1 Adjust the audio input signal levels of the analog audio CH1/CH2 signals and analog cue signal. Keep the audio input/output level controls $4 pushed in (unity value). The audio signals will be recorded at the proper level. 2 To adjust the recording level, pull out the controls and adjust them. With the CUE signal, adjust the control in such a way that �20 dB will not be exceeded.
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Press the REC and PLAY buttons together. The REC and PLAY lamps light, and recording commences. To end the recording, press the STOP button. Recording is ended, and the unit goes into the stop mode.
<Notes> � Check that the SERVO lamp is lighted during recording. If it flashes or if it is off, the images played back will be disturbed. � Only the analog composite video input signals can be adjusted. (The digital video and analog component input signals cannot be adjusted.) � The sound and pictures to be recorded are offset from the playback pictures by 5 frames and recorded. When, for instance, recording sound at a particular timing while the playback pictures are monitored, the sound to be recorded will be recorded at a position which is offset from the playback pictures by 5 frames.
� 26 �
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