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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.
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The service was great and the document was also great. Highly recommend!!!!
If anyone has a users manual... Please email me. need one. $ [email protected]
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I needed a service manual as the display on my oscilloscope was very dim. I thought I'd give owner-manuals.com a try, as they advertised a huge number of manuals. Sure enough they had one listed. I bought it hoping it would be useful... actually, I bought it hoping it would be readable! I've had manuals from online sources in the past, and been very disappointed. Not this time! An excellent manual, complete, and very readable. Using it I fixed my 'scope, and as such the manual was an investment that paid off manyfold. Do I have any complaints? One very minor one - The circuit diagrams could have been scanned at a higher resolution, as some of the details were a little difficult to make out - not impossible, just not as easy as my old eyes would like! Overall, I'm very satisfied with my manual, and I will certainly be using this company again. Well done.
2-3. BKNE-1011 2-3-3. Installation and Removal of Boards
2. LD-77 Board (1) Remove the fader grip, the four knobs and the five slide knobs. (Refer to the steps 1 and 2 of the section 2-3-1.) (2) Remove the upper panel assembly. (Refer to the step 3 of the section 2-3-1.) (3) Disconnect the two connectors (CN7 and CN8) on the CPU-207 board. (Refer to the step 4 of the section 2-3-1.) (4) Remove the four screws and the VR fitting bracket. (Refer to the step 6 of the section 2-3-1.) (5) Disconnect the flexible card wire (CN1) on the LD-77 board.
3. SW-871 Board (1) Remove the fader grip, the four knobs and the five slide knobs. (Refer to the steps 1 and 2 of the section 2-3-1.) (2) Remove the upper panel assembly. (Refer to the step 3 of the section 2-3-1.) (3) Disconnect the two connectors (CN7 and CN8) on the CPU-207 board. (Refer to the step 4 of the section 23-1.) (4) Remove the two screws and the ENC bracket. (Refer to the step 5 of the section 2-3-1.) (5) Remove the two screws and disconnect the five connectors (CN1 through CN5). Remove the SW-871 board.
SW-871 board
CN2 CN3 CN1
LD-77 board CN1 Flexible card wire
CN4 CN5
ENC bracket
PSW 3x4
(6) Remove the three screws and the LD-77 board.
B 2.6x4
(6) Install the SW-871 board in the reverse order of the steps (1) through (5).
LD-77 board VR fitting bracket
(7) Install the LD-77 board in the reverse order of the steps (1) through (6).
DNE-1000
2-9(E)
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