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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.
To select the mode and service item and change data value
+ Highlight the desired adjustment mode by using the Pv or Pw button and then press the F/OK button. + To select the adjustment item, use the Pv or Pw button. + To change the service data, use the Volume -(LEFT) or Volume + (RIGHT) button. + The data which is set in the service mode is stored into the memory IC automatically. REGULAR mode WIDE mode
REGULAR 1, AGC
38
WIDE 1. P V-P
1F
Adjustment No. and Item name
Adjustment Data
Adjustment No. and Item name
Adjustment Data
Exit from the Service Mode
+ Press the RECALL button or turn off the TV set by using the Mains switch.
INITIALISATION OF MEMORY IC
To initialise the memory IC (IC803), press and hold the NORMAL button on the remote control and then press the Pv button on the front panel of the TV set, and then turn the Mains switch Off and On. Now the initialisation is completed. When the memory IC is initialised, all of the service data (option data and service adjustment data) stored in the IC are reset to the default value. It is necessary to readjust the service adjustments listed on pages 7 & 8.
-9C2WYV
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