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This manual was exactly what i needed and could not find elsewhere. Price is not too high. Great !
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ecelent I was reciver the service manual soon I fell so happy very complete 100% positive all by this store tanks atte Luis salazar
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A great copy of the manual, and the only one I could find anywhere on the net! The circuit diagrams are easily readable, all component values marked and easy to see. A highly appreciated download!
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Great Manual. This manual is available no where else. It was exactly what I was looking for.
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The TEAC A-1500's Service Manual was instrumental in reviving this classic reel-to-reel. Not only does it have the schematics, exploded parts diagram and parts list, it also provided mechanical adjustment information that approximate factory default settings.
Chassis E9-service manual ADJUSTMENT
30. VOLTAGE FOR PICTURE TUBE BEAM FOCUSING �
ADJUSTMENT CONDITION
Switch the colour TV with STOP key on remote controller to normal mode of operation. Connect signal with Philips test picture to antenna connector. �
ADJUSTMENT ACTIVITY AND RESULT OF SETTINGS
With potentiometer for focusing voltage adjustment on HV transformer set such value of voltage, that gives sharp picture on entire surface of the screen. Sharpness should be equal in corners and in centre of the screen.
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31.
VOLTAGE OF SECOND GRID OF UG2 PICTURE TUBE
Required instruments: � oscilloscope, � oscilloscope probe 100:1; � Cp=2,5pF (oscilloscope setting 0,5V/div; 5ms/div: ext. actuation with vertical time basis of TV set). Procedure: � To antenna connector connect signal with Philips test picture. � With oscilloscope probe search on video output stage for the cathode of picture tube on which video signal has highest voltage level of black (oscilloscope setting: 0,5V/div; 20 us/div: int. triggering). The probe should remain connected to this cathode. � Change the setting of oscilloscope to 5ms/div and ext. Triggering with vertical time basis of TV set and on oscillogram search for measuring "ABS" impulse (automatic black point stabilisation). � To antenna connector of TV set, which is switched on and operates in service mode, connect VF signal source with PHILIPS test picture and with 1kHz modulated sound carrier.
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With potentiometer for second grid voltage adjustment on HV transformer set such value of »ABS« pulse to voltage 130±2 V.
ABS pulse 130V 0V
32.
REFERENCE OSCILLATING CIRCUIT OF SOUND DEMODULATOR
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Connect oscilloscope probe IC525 to connector 12.
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Rotating the core of L521 coil set min. content of video signal.
Applies to stereo version of TV set.
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