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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.
The following is a simple adjustment method. �Simple Adjustment� Note : Since exact adjustment cannot be performed, remember the positions of the controls before performing the adjustment. If the positions after the simple adjustment are only a little different, return the controls to the original position. Procedure:
5. Connect the osilloscope between TP (TE) and TP (VC). 6. Adjust RV703 so that the waveform is as shown in the figure below. (tracking gain adjustment) � Correct Example
VOLT/DIV : 100 mV TIME/DIV : 2 mS
0V
oscilloscope (DC range) CD board TP (FE) TP (TE) TP (VC)
� Incorrect Examples (fundamental wave appears)
low tracking gain VOLT/DIV : 100 mV TIME/DIV : 2 mS 0V
1. Keep the set horizontal. If the set not horizontal, this adjustment cannot be performed due to the gravity against the 2-axis device. 2. Insert disc (YEDS-18) and push the � button. 3. Connect the oscilloscope between TP (FE) and TP (VC). 4. Adjustment RV704 so that the waveform is as shown in the figure below. (focus gain adjustment) � Correct Example
VOLT/DIV : 100 mV TIME/DIV : 2 mS 100 mV 0V
high tracking gain (higher fundamental wave than for low gain) VOLT/DIV : 100 mV TIME/DIV : 2 mS
0V
� Incorrect Examples (DC level changes more than on adjusted waveform)
low focus gain VOLT/DIV : 100 mV TIME/DIV : 2 mS 250 mV
Adjustment Location : See page 19.
0V high focus gain VOLT/DIV : 100 mV TIME/DIV : 2 mS 100 mV 75 mV 0V
� 18 �
 $4.99 PMC107 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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