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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.
DVD-S53P / DVD-S53PC
8.6.2.
Notice
Procedure for Disassembling the TRV Unit
After changing the 26P FFC, please remove the solder. (refer to Fig. B) 3. Push the tabs on the back and remove the TRV Gear B and A.
1. This section aims to focus on the disassembling methods of some parts in the case that no damage is occurred to optical pickup units. 2. When the optical pickup unit is defective, the overall traverse unit needs replacement. 3. Please note that appropriate actions needs to be taken to prevent static damage. Caution Insert the short pin into the FFC of the optical pickup unit. (See �Caution to be taken in handling the TRV Unit�) 1. Before changing 26P FFC, please weld the short-circuit solder. (refer to Fig. A)
4. Unscrew the screws. 5. Remove the drive rack. Caution Do not dissemble drive rack fixing screws repeatly, otherwise the screws may hard to tighten and affect the accuracy of optical pickups consequently.
2. Remove the connecter, take out the 26P FFC.
6. Remove the solders of the SP motor and the TRV motor.
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