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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.
10-1a
MEASUREMENT REFERENCES TO LAYOUT ON PAGE 10-8
IC7643
IC 7643 Pin 17 18 9 10 3 2 4 26 27 33 36/40/43 41/42 39 19 34 25 24 12 20 21 Can be measure via Test point on component side monoboard TP 47 TP 48 TP 50 TP 51 TP 52 TP 53 TP 54 TP 55 TP 56 TP 57 TP 58 TP 59 TP 60 TP 61 TP 63 TP 64 TP 65 TP 66 TP 67 TP 68 Funtionality MDM Surround L in 6 CH Surround L in MDM Surround R in 6 CH Surround R in 4,7V 4,7V 4,7V 4,7V 4,7V Surround Right out Ground 9,4V 4,7V 8,7V Surround Left out 4,7V 4,7V 4,7V 4,7V 4,7V
IC7504
IC 7504 Pin Can be measure via Test point on component side monoboard TP 77 TP 78 TP 79 TP 80 TP 81 TP 82 Funtionality Rec - in Right -13,5V Rec - out Right 12V Rec - in Left Rec - out Left
5 via R3614 4 7 via R3616 8 3 via R3613 1 via R3615
PCS 105 725
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