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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.
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The service manual is a good quality scan of the Blaupunkt RTV-404, which is electrically and mecanically identical to the Panasonic NV-830.
NOTE When reassembling speakers be sure to connect the speaker wires to the correct speaker lead (+) (-)
9.1. Disassembly for CRT replacement 1. Discharge the CRT as instructed in the �safety precautions�. 2. Disconnect the yoke (DY) plug, degaussing coil (DEG) plug from the main board. 3. Unplug the CRT 2nd anode button from the main board. 4. Remove the C-Board from the CRT base and unplug the black wires (CRT dag ground) C10 & C11. 5. Disconnect the speakers plug from the A-Board. 6. Lift the main chassis (A-Board) and all mounted boards completely out with the CRT board attached. 7. Perform complete removal of chassis, as instructed in �disassembly for service� section.
CRT replacement
1. Perform �disassembly for CRT replacement� procedure. 2. Insure that the CRT H.V. Anode button is discharged before handling the CRT. Read the �safety precautions� section on handling the picture tube. 3. Remove the components from the CRT neck and place the cabinet face down on a soft pad. 4. Note the original order for the CRT mounting hardware as they are remove from the CRT mounting brackets at each corner of the CRT. 5. Remove the CRT with the degaussing coil and the dag ground braid attached. 6. Note the original locations and mounting of the degaussing coil and the dag ground assembly to insure proper reinstallation on the replacement CRT.
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