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The delivery of this manual was very fast, less than 8 hours. The manual is very clear and concise, and helped a great deal in the repair and final setup of the Hitachi HMA-G2 Amplifier.
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Great service. The manual was exactly what I was looking for: schematic + layout. I managed to fix the player. Highly recommended!
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At $5,00 certainly good bang for your buck. Includes electric schematics as well as exploded parts view + parts list for reordering. Unfortunately no details on the PCB contents or working, but then again, this is not overly complex. Best bonus: this manual does contain the heavily searched for LED error codes as well as descriptions for test operation. Haven't gotten around to fixing the machine yet, one thing the manual won't do for you is getting it out of the kitchen assembly :-(
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It`s not your fault tear down is rather incomplete. It doesn`t have complete instructions as to deconstruction for repair.
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THANK YOU FOR A GOOD TRANSACTION, NICE COPY, CLEAR
MJ-D707, MJ-17D
7.2 DIAGNOSIS
7.2.1 DISASSEMBLY Removal of the Servo Mechanism Assy
1 Remove the screw A. 2 Disconnect the connectors (CN102, CN103, CN105), open the hook of part A, and tilt the upper side of the CORE MAIN UNIT ASSY to the front. CN105 3 Disconnect the connector (CN101) at the rear of the CORE MAIN UNIT ASSY and remove the CORE MAIN UNIT ASSY. 4 After the Carrier has been pushed in, move the Upper Slider to Screw A the rear and stop it at the position where the Under Slider starts to move.
2
CN103
1
2
CN101
Part A
CN102
4
Rear Side
Upper Slider
2
3
CORE MAIN UNIT ASSY
Carrier
Move
5 Shift part B to the position shown in the figure while raising the Under Slider. (At the same time, the Upper Slider moves to the front.) 6 Remove the Lock Plate. (One screw B)
Under Slider
Under Slider Upper Slider
5
Part B
7 Remove the Servo Mechanism Assy.
Screw B
6
Lock Plate
Servo Mechanism Assy
Caution for the time of installation of the servo mechanism assy
Move the MD Pick-up to the innermost circumference. After installation of the servo mechanism assembly, shift the Upper Slider to the rear. (The Under Slider moves at the same time, and the servo mechanism assy is fixed. When the Under Slider is slide, this becomes the reason for switching ring catching.)
7
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