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This is exactly the thing you need to service this box. The manual is complete and the quality of the scan is good. I recommend this!
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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.
AV-21F9
Item
Measuring instrument
Test point
Adjustment part
Description
Adjustment of H. CENTER
4. H. CENT
10. Receive a circle pattern signal. 11. Select 4. H-CENT with the MENU a key. 12. Set the initial setting value of 4. H. CENT with the MENU � / + key. 13. Adjust H. CENT to make "C = D" with the MENU � / + key.
C
D
Adjustment of V-S.CR & V-LINE
7. V-S.CR 10. V-LINE
q When the vertical linearity has been deteriorated remarkably, perform the following steps. 14. Receive a cross-hatch signal. 15. Select 7. V-S.CR with the MENU a key. 16. Set the initial setting value of 7. V-S.CR with the MENU � / + key. 17. Select 10. V-LINE with the MENU a key. 18. Set the initial setting value of 10. V-LINE with the MENU � / + key. 19. Adjust V-S.CR and V-LINE so that the spaces of each line on TOP, CENTER and BOTTOM become uniform.
TOP
CENTER
BOTTOM
20. Make sure that the adjustment is properly done on the screen of 60Hz mode. 21. Press the DISPLAY key twice to return to the normal screen. [NOTE] q When adjust in 60Hz mode, only 60Hz mode is adjust.
22
No. 56037
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