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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.
AV28BH7ENS / AV28BH7ENB AV28BH7EPS / AV28BH7EPB AV28BH7EES / AV28BH7EEB
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVER
1. Remove the 8 screws marked A. 2. Remove the 4 screws marked B. 3. Withdraw the rear cover toward you.
REMOVING THE MAIN PWB
" After removing the rear cover . 1. Draw out back and remove the MAIN PWB ASS�Y, NOTES Be careful enough when developing a main c hassis. The wire of a POWER TRANSFER does not separate and short-circuit with other parts.
REMOVING THE FRONT AV + HEADPHONE JACK PWB
" After removing the rear cover. 1. Remove the 2 screws marked C, and remove the FRONT AV + HEADPHONE JACK PW B.
REMOVING THE FRONT CONTROL PWB
" After removing the rear cover. 1. Remove the MAIN PW B ASS�Y. 2. Remove the 5 screws marked D, and remove the FRONT CONTROL PW B.
REMOVING THE SPEAKER
" 1. 2. 3. After removing the rear cover. Remove the 4 screws marked E, and remove the SPEAKER. Remove the 2 screws marked F, and remove the TWEETER SPEAKER. Remove an oppos ite side similarly.
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No.51967
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