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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.
Exactly what was needed to assess the product - excellent value and great service
Nice to have the service manual for the Sony DCR-TRV345E now. The document is of excellent quality.
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 :-)
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.
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 :)
Removing the power amp and supply PCB and the power trans PCB (See Fig. 2, 29 to 31)
Prior to performing the following procedures, remove the top cover and CD changer unit. 1. Remove four screws B from the rear panel. (Fig.3) 2. Pull the heat sink cover outward. 3. Remove four screws AA from the rear panel between the heat sink holder. 4. Remove two screws X that retain the speaker terminals and AUX terminal. 5. Remove screws YY that retains the rear panel, and then remove the rear panel. 6. Disconnect the parallel wires from the connectors FW951 on the power trans PCB. 7. Remove the clamp of AC power cord from the chassis. 8. Remove four screws AB that retain the power trans PCB and then remove the assembly.
Fuse (F952) T3.15A 250V Fuse (F951) T1.6A 250V
Fuse (F953) T1.25A 250V
AB Power amp and supply PCB