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- Very good scan quality, PERFECT!
- Sehr gute scan Qualitaet, empfehlenswert!
Wolfgang Sundhaus
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Good site, works ok and you get what you order, no problems experienced, got my manual within a day. A++++
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Original well scanned manual. Got the job done. Microwave problem found & corrected. For $5 and a new magnitron from ebay, it was a cheap and good the first shot fix. Electrical schematics allowed me to mage sure every thing else was ok before cutting and order for parts. Hard to live without.
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I was very skeptical of this website, I have never downloaded manuals before. I put it on the AMEX and payed through Paypal to ensure protection. I got the manual exactly as described and now I can replace the filter capacitor for this amp. Great Price, others selling for 12.99 or more and this is the same manual. I will search out this website for other manuals. Thank you
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Manual was reasonably easy to follow. I am not an engineer or know much about electronics but with the manuals help I was able to figure out the problem, identify the part required for the repair. Replacement part cost around $30. Whilst replacing the part I was telling myself, "this aint gonna work cos it seems far too easy". Took about 15 minutes to do and my plasma TV works a treat. Would never have been able to do this without the service manual.
3-2. Laser Power Adjustment
Test point: Pickup laser output Tool: Laser power meter Adjustment procedure: 1) Press the �MD EDIT� button three times in the �ALL SV OFF� state to change the display to �LASER WRITE�. 2) Press the ; button to change the display to �LASER = $**�. 3) Adjust the laser power meter so that the value is within 6.8 ±0.03 mW using the 5 button or 6 button. 4) After adjustment, press the �ENTER� button and press the 9 button to return the display to �ALL SV OFF�. Note: If the laser power exceeds 7.0 mW, the pickup may be damaged.
3-3. Adjustment and Check of Auto Sequence
Test disc: MDW-60, TGYS-1 When adjusting the MO disc: 1) Insert the test disc MDW-60. 2) Press the �MD MODE� button to display �SELECT GRV�. 3) Press the �MD� button to display �AUTO ADJ�. After adjustment, �DONE� appears. (If �FAILED� is displayed, the adjustment failed.) 4) After the adjustment is completed normally, press the 9 button to return the display to �ALL SV OFF�. Note: 1. Be sure to use a clean disc because adjustment may be impossible if the disc is dirty or scratched. 2. Be sure to use an MO disc for recording because the writing power of the MO disc is tested and part of the recorded data is erased. How to check the IVR, EFB and focus/tracking/sled gain 1) Move the pickup to the center track using the 5 button and 6 button. 2) Press the W button to display �FOCUS ON!�. 3) Press the �ENTER� button to switch the mode to �ALL SV ON�. 4) Press the 9 button and press the �DISPLAY� button twice. Then, confirm that the values of �IV$**:EF$��� are within the following ranges. �**� ................................ 03-07 ���� .............................. 09-12 5) Press the �DISPLAY� button again to display �GF** + ##s33�. Confirm that the values of the hexadecimal indication on display are within the following ranges. �**� ................................ 20-40 �##� ................................ 15-35 �33� .............................. 15-35 6) After adjustment, press the 9 button to return the display to �ALL SV OFF�. When adjusting the PIT disc: 1) Insert the test disc TGYS-1. 2) Press the �MD MODE� button to display �SELECT PIT�. 3) Press the �MD� button to display �AUTO ADJ�. After adjustment, �DONE� appears. (If �FAILED� is displayed, the adjustment failed.) 4) After the adjustment is completed normally, press the 9 button to return the display to �ALL SV OFF�. Checking the IVR, EFB and focus/tracking/sled gain of the PIT disc Confirm that the values on the display are within the following ranges. �IVR� ............................. 13-19 �EFB� ............................. 09-12 �Focus gain� ................... 2A-45 �Tracking gain� .............. 20-40 �Sled gain� ..................... 20-40
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