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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.
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
manual excelente completo , diagramas y esquemas bien presentados y buena calidad de imagen.
muy buen manual completo de buena calidad de impresion preciso y detallado , muy útil para la reparación.
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 FOR REPAIR
How to remove the Volume Knob
1. Remove the rear cover of panel unit. 2. Juck up as remove the switch unit (x16-) and Volume Knob as shown.
How to install the Volume Knob
1. Remove the peeling paper of LIGHTING BOARD BOSS side. 2. CAP and LIGHTING BOARD are install positioning as shown.
Be careful of direction.
3. Remove the peeling paper.(Use Tweezers) 4. CAP and Volume Knob are install positioning as shown.
Volume Knob cannot pull of front side that looked at tab point in the rotary encoder.
5. Install a Volume Knob in rotary encoder positioning as shown.
Mount the Volume Knob into the broad Y shaped cutting in the direction of the picture.