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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.
How to use electronic circuit diagram
TIMER TABLE
Name Sleep Mode Waiting Sleep Mode Operation Real Timer Time Delay Safety Control Forced Operation Time Save Control Anti-Freezing Control Mode Judgement Soft Dry Time 1 hr. 8 hrs. 1 hr. 10 min. 1 min. 3 min. 60 sec. 7 min. 4 min. 20 sec. 6 min. 10 min. 40 sec. 70 sec. 20 sec. 180 sec. 40 sec. 360 sec. 30 sec. 5 min. Test mode (When test point Short-circuited) 6 sec. 48 sec. 1 min. 10 sec. 1 sec. 0 sec. 0 sec. 42 sec. 0 sec. 0 sec. 36 sec. 60 sec. 4 sec. 7 sec. 2 sec. 18 sec. 4 sec. 36 sec. 3 sec. 30 sec. Remarks
Off On Cooling
Deodorizing Control
SOFT DRY: 10 min. operation Comp. ON Comp. ON Comp. OFF Comp. Comp. Comp. Comp. OFF ON OFF OFF, F/Motor ON
Soft Dry After Deice Ended 4-Way valve
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