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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.
Disassembly and Reassembly
4-3-3 PCB Removal
1. Refer to the Fig. 4-4. 2. Remove the wire (1P) from the chassis mounting. 3. Pull the PCB guides backwards. 4. Lift both edges of the PCB and pull out.
Disassembly
1. Ensure that the PCB is well positioned in the PCB guides. 2. The power cord must not touch the heat-sink, D73. 3. The PCB guide is part of the chassis mounting ; if a new PCB guide is needed, the complete chassis mounting must be replaced.
4-3-4 SNAPIN Removal
a
SNAPIN-CONTROL b
Fig. 4-7 Press the SNAPIN (b) with thumb ; pull the left holder-bracket (a) with index finger
Samsung Electronics
4-5
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