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Very quality copy of original service manual, which contains the circuit diagrams, PCB and lists of components, well as recommendation for calibration procedures of device, also everything else, that need for repair, tuning and use this oscilloscope.
All presented copies have high-resolution, so you can view all in detail.
This manual will very useful for simple owners and for repairers.
I recommend these manual, because myself is owner of Philips PM3216 and I need sometimes servicing these oscilloscope (principally calibrating).
Also, these document is an example of excellent design of technical documentation.
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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
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manual excelente completo , diagramas y esquemas bien presentados y buena calidad de imagen.
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muy buen manual completo de buena calidad de impresion preciso y detallado , muy útil para la reparación.
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The service manual is a good quality scan of the Panasonic NV-850, which is electrically identical to the Philips VR 6920, but mecanically just nearly.
ALIGNMENT INSTRUCTIONS
3. VERTICAL SIZE
* The VERTICAL CENTER adjustment has to be done in advance. 1) Apply a RETMA PATTERN Signal. 2) Set the TV to Normal I mode. 3) Adjust the VERTICAL SIZE of the picture with the select V.size by volume UP/DOWN keys.
4. VERTICAL S-CORRECTION ( Fixed : Adjust if need be )
1) Apply a CROSSHATCH PATTERN Signal. 2) Adjust the S-CORRECTION to obtain the same distance between horizontal lines with the S.Curve by volume UP/DOWN keys.
5. HORIZONTAL CENTER
1) Apply a RETMA PATTERN Signal. 2) Adjust picture centering with the select H.Center by volume UP/DOWN keys.
EW 1. WIDTH
1) Apply a RETMA PATTERN Signal. 2) Adjust the horizontal width to make a perfect circle with the select H.Width by volume UP/DOWN keys.
2. PARA
1) Apply a CROSSHATCH PATTERN Signal. 2) Adjust the vertical line to straight with the select E.W Para by volume UP/DOWN keys.
3. CORNER ( Fixed : Adjust if need be )
1) Apply a CROSSHATCH PATTERN Signal. 2) Adjust the vertical line to straight with the select EW.Cor T by volume UP/DOWN keys.
1) Apply a CROSSHATCH PATTERN Signal. volume UP/DOWN keys.
4. SYMMETRY ( Fixed : Adjust if need be )
2) Adjust the symmetrical balance to be suitable with the select EW Sym by
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