Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA TV 1450RB TOSHIBA-1450RB<< Back
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TOSHIBA 1450 TB 1
General Information Substitute replacement components which do 2. Ajust HEIGHT Control (R351) so that white CUT OFF Controls to obtain a good white
not have the same safety characteristics as blocks at top and bottom of the picture are are balance in both low and high light areas.
specified in the parts list may create X-ray just masked.
Chassis : C4E-R radiation SUB-BRIGHTNESS ADJUSTMENT
Also Covers 1450 RB HORIZONTAL CENTRE ADJUSTMENT
Service Adjustments 1. Tune in a colour programme of Philips
1. Receive the UK PHILIPS pattern. pattern.
fragments. Use shatter proof goggles and GENERAL INFORMATION 2. Set the contrast and colour to centre, and the 2. Set the CONTRAST Control to the minimum
and the BRIGHTNESS Control to the centre.
Safety Instructions take extreme care while handling. Do not hold
All adjustments are thoroughly checked and
brightness to centre.
3. Set the COLOUR Control to the minimum.
Example of screen display in level adjustment
the C.R.T. by the neck as this is a very 3. Adjust H. CENTER USER Control (R451) so
X-RAY RADIATION PRECAUTION dangerous practice. corrected when the receiver leaves the factory. the pattern can be located for d-c to be + 4.0 mm. 4. Set the SUB-BRIGHT. Control (R551) so that PICTURE I-F ALIGNMENT
1. The E.H.T. must be checked every time the 2. It is essential that to maintain the safety of the Therefore the receiver should operate normally the voltage across terminals Y-Z can be 0.2
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