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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.
General Adjustment
Item
Screen Image
Adjustment Procedure 1) Receive NTSC Cross Hatch signal. 2) The Screen mode should be selected on Full mode. 3) When the vertical lines of the left and right side is not straight but distorted in the S type, adjust Side Pin S to correct the unbalanced vertical lines.
Side Pin S
Trapezoid
1) Receive NTSC Cross Hatch signal. 2) The Screen mode should be selected on Full mode. 3) When the screen shape is not rectangular but trapezoid, adjust Trapezoid to correct the unbalanced shape.
Side Pin Balance
1) Receive NTSC Cross signal. 2) The Screen mode should be selected on Full mode. 3) When both the left and right screen shape is not symmetrical but on one side, adjust Side Pin Balance to correct the unbalanced shape.
H Duty
1) There is no need to adjust. 2) Check if the value of data is "31".
Parallelogram
1) Receive NTSC Cross Hatch signal. 2) The Screen mode should be selected on Full mode. 3) When both the left and right screen shape is on one side, adjust Parallelogram to correct the unbalanced shape.
400Vp-p
H Focus Phase
1) There is no need to adjust, and check if the value of data is "32". 2) Check that the focus on the right and left side is clear.
900Vp-p
60HZ
15
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