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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.
DEH-P90HDD,P900HDD
The numeral enclosed by a circle in the drawing indicates the order of removal.
- How to hold the mechanism unit
1. Hold the top frame and main frame. 2. Do not hold the front of the top frame tightly because its strength is low.
- How to remove the top frame and main frame
1. Remove the screws (4) and screws (2) of the top frame in the clamped state and remove the top frame. 2. After having removed the screws of the dampers (2) on the right and the dampers, remove the main frame. 3. Remount the product connector with the frame removed and eject a disk. Top Frame
Main Frame
Disk
Damper Damper
- How to remove the clamper arm assy and guide arm assy
1. Remove a total of three right, left and rear screws and remove the clamper assy. 2. Remove the left spring and remove the torsion spring hook of the right fulcrum unit. 3. Remove the E ring of the left fulcrum and remove the guide arm assy. Guide Arm Assy
Clamper Arm Assy
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