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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.
8.4.
Disassembly Procedure for the Lens
8.4.2.
Removal of the Decoration Ring
NOTE: When Disassembling and Assembling for the Lens 1. To minimize the possibility of the CCD being dirt, perform disassemble and/or assemble under the condition of the CCD is being mounted. Disassembling procedures for the CCD unit, refer to item 8.6. 2. Take care that the dust and dirt are not entered into the lens. In case of the dust is putted on the lens, blow off them by airbrush. 3. Do not touch the surface of lens. 4. Use lens cleaning KIT (BK)(VFK1900BK). 5. Apply the grease (VFK1829) to the point where is shown to" Grease apply" in the figure. When the grease is applied, use a toothpick and apply thinly.
8.4.1.
1. 2. 3. 4.
Removal of the Lens FPC Unit
Remove the solders (4 points). Remove the lock (8 points). Unscrew the 4 screws (A). Remove the Lens FPC unit.
8.4.3.
Removal of the Lens Ring Front and Zoom Ring Unit
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