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Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
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the big video recorder format s-vhs many features delicate in loading system of the cassette. Such machines are no longer manufactured, it would be too expensive.
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THIS MANUAL IS VERY GOOD AND VERY CLEAR
PLEASE NOTE IT DOES NOT CONTAIN THE SETUP INFORMATION TO ALIGHN THE GEARS IN THE CD MECH IT DOES SHOW ALL THE PARTS AND THEIR LOCATIONS .
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Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
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High quality scan of original Service Manual. Everything´s fine!
2. SCREEN
1) Receive the Retma pattern and heat run over 15 minutes. 2) Adjust the �R, G BIAS, R, G DRIVE� to 0, �B BIAS� to 127, �B DRIVE� to 32. Adjust the screen volume that the Retma pattern reach to the cut-off point.
3. WHITE BALANCE
1) Receive the Full white pattern and heat run over 15 minutes. 2) Adjust the picture control at the point �Y� value of white balance instrument in 20cd/. 3) Enter the service mode. 4) Adjust �R BIAS, G BIAS� to x=288, y=301. 5) In order to exit the service mode power off the TV set and power on. 6) Set the TV set to �Normal I� mode(20/21 inch) or set to �Normal II� mode(14 inch) 7) Enter the service mode. 8) Adjust �R DRIVE, G DRIVE� to x=288, y=301. 9) Repeat above process until the white balance value to x=288, y=301, Y=20, x=288, y=301, Y=200(approximate) in 2) � 8).
4. FOCUS
1) Apply a RETMA PATTERN signal. 2) Adjust the Focus Volume on FBT to obtain optimal resolution.
5. AGC
1) Set the pattern Generator with RF LEVEL = 60dBuV 100% FULL COLOR BAR 2) Connect the pattern generator RF output to tuner RF input. 3) Connect the probe of oscilloscope in AGC pin of tuner. 4) Adjust the AGC point to MAX � 1V. (Simple Method) 1) Receive the pattern. 2) Locate the cursor in �AGC� and adjust using the �VOL +� or �VOL �� keys. 3) Adjust the point there is no noise in about 60dBuV and no beat in about 90dBuV.
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