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It's a good manual, this one it's a scan from the original factory service manual, great quality 100% readeable. definetely it worths what I paid for.
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A good manual! fast service and good qualityi for pdf document.
thanks!
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Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
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Excellent high quality schematics brought my old Heidelberg back to life. Fast download at a reasonable price. Thanks.
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This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Layout of each control
3-4. Screen (G2), White Balance
[Adjustment in the service mode using the remote commander] G2 adjustment 1. 2. 3. Input a dot signal from the pattern generator. Set the Picture, Brightness and Colour to minimum. Apply 175V DC from an external power supply to the R, G and B cathodes of the CRT. Whilst watching the picture, adjust the G2 control [SCREEN] located on the Flyback Transformer to the point just before the flyback return lines disappear. White balance adjustment for TV mode 1. 2. 3. 4. Input an all-white signal from the pattern generator. Enter into the �Service Mode� by pressing �TEST�, �TEST� and �MENU� on the Service Commander. Select �Service� from the on screen menu display and press the right arrow button on the remote commander. The �Service� menu will appear on the screen. [See Page 18] Set the �Contrast� to MAX. Set the �R-Drive� to 25. Adjust the �G-Drive� and the �B-Drive� so that the white balance becomes optimum. Press the �OK� button to write the data for each item. Set the �Contrast� to MIN. right buttons on the remote commander so that the white balance becomes optimum. 11. Press the �OK� button to write the data for each item.
V.STAT
Purity BMC (Hexapole)
4.
3-3. Focus Adjustment
1. 2. 3. Receive a television broadcast signal. Normalize the picture setting. Adjust the focus control located on the flyback transformer to obtain the best focus at the centre of the screen. Bring only the centre area of the screen into focus, the magenta-ring appears on the screen. In this case, adjust the focus to optimize the screen uniformly. 5. 6. 7. 8. 9.
10. Adjust the �G-Cutoff�, and the �R-Cutoff� with the left and
Focus
Screen
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