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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 :)
4.5 BASIC OPERATION IN SERVICE MENU 4.5.1 TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the remote control unit. 4.5.2 SERVICE MENU ITEMS With the SERVICE MENU,various settings (adjustments) can be made,and they are broadly classified in the following items of settings: 1. IF 2. VC 3. DEF 4. VSM PRESET 5. PRESET 6. A2NICAM [AV-29V511/B, AV-29V531/B] 6/7. PLUG & PLAY (ON) For entering/adjusting the setting values (adjustment values) of the IF circuit. For entering/adjusting the setting values (adjustment values) of the VIDEO circuit. For entering/adjusting the setting values (adjustment values) of the DEFLECTION circuit. For setting the values of STANDARD,SOFT and BRIGHT. (VSM:video status memory) For setting the values of the preset. For entering/adjusting the setting values (adjustment values) of the multi-sound circuit. This is not used for service.
4.5.3 BASIC OPERATION IN SERVICE MENU 1. HOW TO ENTER SERVICE MENU Press the [DISPLAY] key and the [PICTURE MODE] key on the remote control unit simultaneously. The SERVICE MENU screen will be displayed. (See Fig. 1 on the next page.) 2. SELECTION OF SUB MENU SCREEN Press one of the keys 1 to 6 on the remote control unit,and select the SUB MENU SCREEN from the SERVICE MENU. (See Fig.1 on the next page.) SERVICE MENU � SUB MENU 1. IF 2. VC 3. DEF 4. VSM PRESET 5. PRESET 6. A2NICAM [AV-29V511/B, AV-29V531/B] 6/7. PLUG & PLAY (ON) 3. METHOD OF SETTING NOTES: � Once the setting values are set, they are memorized automatically. � It must not adjust without inputting a signal. (1) 1. IF [1.VCO ] : Under normal conditions, no adjustment is required. (a) [1] key (b) [1] key (c) [DISPLAY] key [2.DELAY POINT ] (a) [1] key (b) [2] key (c) MENU ["]/[#] key (d) [DISPLAY] key Select 1. IF. Select 2. DELAY POINT. Adjust the setting value. When this is pressed twice, you will return to the SERVICE MENU. Select 1. IF. Select 1. VCO. When this is pressed twice, you will return to the SERVICE MENU.
(2) 2. VC, 3. DEF, 4. VSM PRESET, 5. PRESET and 6. A2NICAM (a) [2] ~[6] keys Select one from 2. VC, 3. DEF, 4. VSM PRESET, 5. PRESET and 6. A2NICAM. (b) MENU [$]/[%] key Select setting items. (c) MENU ["]/[#] key Adjust the setting values of the setting items. Use the number keys on the remote control unit for setting of WHITE BALANCE. For the setting, refer to each item concerned. (d) [DISPLAY] key When this is pressed, you will return to the SERVICE MENU. (3) 6/7. PLUG & PLAY (ON) This is not used for service. 4. Release of SERVICE MENU After completing the setting, return to the SERVICE MENU by pressing the [DISPLAY] key, then again press the [DISPLAY] key to return to the normal screen. 1-16 (No. 52193)
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