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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.
CX-LEMV300 SECTION 4 MECHANICAL ADJUSTMENTS
[TC Test Mode]
Procedure: 1. Extract an AC plug. 2. While depressing the TAPE N button, insert an AC plug. 3. The message �TC TEST� is displayed and TC test mode is activated. * Zero Return 1. Press the M > or .m button. 2. The tape is rewound to the counter zero position. * Automatic record/playback test 1. Press the REC START/REC PAUSE button. 2. The message �AUX� is displayed and AUX input is selected. 3. The tape is rewound to the counter zero position and recording is started automatically. 4. When the CLEAR x button is pressed, the tape is rewound to the recording stated point and the set starts playback. 5. To exit from this mode, press the POWER button or disconnect the power cord.
� TAPE MECHANISM DECK SECTION
Precaution 1. Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted. Torque Measurement
Mode Torque meter Meter reading
FWD
CQ-102C
FWD back tension FF/REW
CQ-102C
2.94 mN � m to 7.84 mN � m 31 to 71 g � cm (0.43 � 0.98 oz � inch) 0.14 mN � m to 0.59 mN � m 2 to 6 g � cm (0.02 � 0.08 oz � inch) 6.86 mN � m to 17.64 mN � m 71 to 143 g � cm (0.98 � 1.99 oz � inch) more than 0.98 N � m 100 g or more (3.53 oz or more)
CQ-201B
FWD tension
CQ-403A
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