Screen (G2) - Sony TRINITRON KD-27FS170 Service Manual
Ba-6 chassis color television
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Also See for TRINITRON KD-27FS170:
- Operating instructions manual (48 pages) ,
- Service manual (13 pages) ,
- Brochure (2 pages)
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2-4. SCREEN (G2)
1.
Input a dot pattern.
2.
Set the PICTURE and BRIGHTNESS controls at minimum and
COLOR control at normal.
3.
Adjust SBRT, GCUT, BCUT in service mode with an oscilloscope as
shown below so that voltages on the red, green, and blue cathodes
are 170 ± 2VDC.
170 ± 2VDC
Ground
4.
Observe the screen and adjust SCREEN (G2) VR in FBT to obtain
the faintly visible background of dot signal.
KD-27FS170/32FS170/36FS170
Pedestal
±
KD-27FS170/32FS170/36FS170
34
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