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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.
ASSEMBLY TIPS + TEST CRITERIA AND CONTROLS + POSSIBLE COMPLAINTS ASSEMBLY TIPS � Adjusting knob (11) ; Before assembling the adjusting knob (11), set the cam of the adjusting unit 10 to the indicated position. � Spring: Before replacing
3 2 4
1
0
5
2 mm
� Adjusting the hand-strap
1
1
2
N.B. � To avoid dust from getting into the pump, the suction opening has been closed with a plastic cap. Remove the plastic cap before assembling. � After the product has been repaired, it should function properly and has to meet the safety requirements as laid down and officially established at this moment.
2
3
L
M
4
S
TEST CRITERIA AND CONTROLS Voltage Total product Adapter: Primary voltage Secondary voltage Pump Motor rollers 13.0 V 220-240 V 13.0 V 400 mA if < 12.5 V adapter is defective 13.0 V 13.0 V 180 mA ± 10% 180 mA ± 10 % Ampere 380 mA ± 10 %
POSSIBLE COMPLAINTS Status 1. Switch in �OFF� position 2. Switch set to level 1 Failure Pump functions Pump doesn�t function Cause ON/OFF switch defective Adapter defective ON/OFF switch defective Internal wiring broken Defective PCB Motor pump defective Filter is clogged Electronic switch defective Defective PCB Electronic switch defective Defective PCB Sleeves got loose Vacuum stop defective Gearing motor defective Pump clogged � filter missing Internal wiring broken
3. Switch set to level 1-5 and product not placed on the skin 4. Switch set to level 1-5 and product properly placed
LED burns
Product doesn�t function
To check, if the product functions properly. - Remove sieve (13). - Set the switch to level 1. � The rollers should rotate continuously and the LED doesn�t burn. - Cover the suction opening with the thumb. � The LED lights up. - Press the vacuum stop-buttons. � The LED goes out and the rollers stop rotating.
PCS 101 222
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