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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.
1
2
3
4
1. REASSEMBLY AND DISASSEMBLY PRECAUTIONS
1.1 FRONT SPEAKER
GRILLE
The grille is attached to the cabinet by its bosses applied with adhesive. To detach it, pry it open by inserting a f lat blade screwdriver into lower right and lower left slot. To attach it, apply adhesive to the holes on the baffle. Then press it to the baffle. CAUTION There are 12 bosses for press-fitting at the grille. To detach the grille, remove in order from lower bosses. (Refer to the figure in page 4.) In order not to damage the bosses, don't remove it forcibly. Pry it open little by little. Be sure to insert a flat blade screwdriver from just beside of its bosses.
A
SPEAKER STAND BASES
The speaker stand base is attached to the bottom of cabinet by 3 external screws. To detach it, unfasten those screws. Attach the speaker stand bases to the stems using the screws provided. Once you have aligned the stem and base, secure with the small screws at the points shown below. Note that the speaker should face in the direction of the base of the isosceles triangle (outlined below).
1.2 CENTER SPEAKER
GRILLE
The grille is attached to the cabinet by 8 external screws. To detach it, unfasten those screws.
B
WOOFER
The woofer is attached to the baffle by 4 external screws. To detach it, unfasten those screws. To detach it, first remove the grille. Then remove the screws. When attaching it, face its terminal downward.
SPEAKER UNIT
The speaker unit, together with the grille, is attached to the cabinet by 4 external screws. To detach it, first unfasten those screws. Next remove the cabinet. Then remove the cable. When re-attaching it, face its terminal toward the leftward.
TWEETER
C
The tweeter is attached to the baffle by 3 external screws. To detach it, unfasten those screws. To detach it, first remove the grille. Then remove the screws. When attaching it, face its terminal leftward and rightward.
1.3 SURROUND SPEAKER
GRILLE
The grille is attached to the cabinet by 4 external screws. To detach it, unfasten those screws.
COSMETIC PANEL
The cosmetic panel is attached to the baffle by its bosses. To detach it, pry it open by inserting a flat blade screwdriver into lower slot. To detach it, first remove the speaker stand base and grille. Then remove the cosmetic panel. When attaching it, fit the boss into the hole on the baffle.
D
SPEAKER UNIT
The speaker unit, together with the grille, is attached to the cabinet by 4 external screws. To detach it, first unfasten those screws. Next remove the cabinet. Then remove the cable. When re-attaching it, face its terminal downward.
Front
E
Rear
Stem (the bottom of cabinet)
Speaker Stand Base
F
2
1 2
S-DV390T
3 4
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