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just what i was seeking .had a password issue but the review allowed me to circumvent and download was great
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Great manual, great price. Has a few of the basic operating instructions that most service manuals leave out. Complete instructions for disassembling board by board, safety precautions, schematics, complete parts list.
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I am very pleased with the service manual for my RT-909. This was an easy purchase and great procuct, and much cheaper than other venues i had looked at. This web site is now listed in my favorites list. KEEP UP THE GOOD WORK. THANKS. J. BROWN
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A very well written and easy to understand manual.
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There was no problem at all.After paying i had to wait only a few hours,than i could
download the manual in best pdf-quality.
Thank You !
[Adjustment Method (*For the VCRs Equipped with Narrow Gap Video Heads)] Set the tracking control at the center position. Set the ACE head position with X-value adjusting driver both where a maximum RF output is obtained and where the RF output decreases immediately when the 4 tracking control key is pressed. Using the tape having the version No.
Play back alignment tape KRV-52NE.(For NTSC)
* TYPE OF DRUM DZH-98A
Using the 4 and $ tracking control keys. Move the tracking control point, and check the control range where the maximum RF output can be obtained.
The control range is wide. (The RF output is almost constant within a certain range even when pressing the 4 and $ tracking control keys.)
Is the RF output maximum with the tracking control set at the center position? Yes
No
The control range is very narrow. (The RF output decreases immediately when pressing the 4 and $ tracking control keys.) Conferm the type of drum.
With the tracking control set at the center position, does the RF output decrease immediately when pressing the 4 tracking control key?
Play back alignment tape KRV-52NE. (For NTSC)
Set the tracking control at the center position. Turn the X-value adjusting driver for a maximum RF output. Turn the adjusting drive counterclockwise direction, and set it at the position where the RF output is about to decrease.
With the tracking control set at the center position, does the RF output decrease immediately when pressing the 4 tracking control key? Yes Play back the SP section of alignment tape KRV-51N2. (For NTSC)
No
Is the reproduced picture normal? Yes
No
Adjustment has been completed.
Table. 4-9
� 46 �
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