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There are currently no product reviews.
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It's complete and helpful manual with good quality of scan. Thanks very much.
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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.
VL-A10U/UC/UA/UW/T/K VL-AH30U/UC/T
VL-E990E
<8. Removal of the Lithium PWB>
LCD unit
(b) Lithium PWB Main PWB
Connector
Connector
Inverter transformer
(3) Remove two screws ((b)LX-HZ0018TAFF) and two connec- (1) Remove the connector of the Lithium PWB from the Main tors, and remove the LCD unit (with inverter) from the main PWB. body. (2) Move the lithium unit in the direction of the arrow. <6. Removal of the tilt unit>
Tilt frame C Tilt frame V Connector Battery terminal unit (e) (e) Frame V
<9. Disassembly of the frame V>
(e) Mechanism unit
(1) Disconnect three connectors. Remove the tilt unit from the cabinet of the main body. <7. Removal of the speaker cover>
Connector
(1) Remove three screws ((e)LX-BZ0191TAFD) and one connector, and remove the frame V from the main body. <10. Removal of the cassette compartment lid>
B C A Main PWB E C D B D
(1) Remove the connector of the speaker from the Main PWB.
F (b)
(1) Using the slotted precision screwdriver, push and turn the two claws (C and D) which fasten the cassette compartment lid, and the cassette compartment lid will be removed from the hook area of the cassette component. (2) Turning the cassette compartment lid in the arrow direction, lift it, and the claws A and B will be disengaged to remove the cassette compartment lid. Note: (2) Remove the screw ((b)LX-HZ0018TAFF) fixing the speaker Take care to prevent breaking the claws of the cassette comcover. partment lid. (3) Move the speaker holder in the direction of the arrow to remove it.
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