4.5. ADJUSTMENT OF CRT VRS
NOTE: FOR FLAT CRT ONLY
PREPARATION
1. Set DY to CRT not to tilt up and down left and right
deflection.
2. Set CY to CRT and set CY magnet primarily.
Pur Mg : Set Pur Mg that 2 magnets are (top position)
VRS Mag : Set VRS Mg that 2 magnets are (horizontal position) only 21”, 25” & 29”
3. Set geomagnetic corection DAC. AS IN TABLE 1.
ADJUSTMENT
1. Receive the white balance pattern.
2. Adjust V-CENTER.
3. Set R, B CUT OFF to minimum, and set G CUT OFF to center.
4. Receive the aging pattern.
5. Set 2 magnet of vertical position to up and down equally so that center part of CRT (Fig 4)
10
TX-29FG20R
Summary of Contents for TX-29FG20R
Page 11: ...5 Conductor Views 5 1 D Board 1 2 11 TX 29FG20R ...
Page 12: ...5 2 D Board 2 2 12 TX 29FG20R ...
Page 13: ...6 Schematic Diagrams 6 1 SCHEMATIC DIAGRAM FOR GP4 CHASSIS 13 TX 29FG20R ...
Page 14: ...14 TX 29FG20R ...
Page 15: ...6 2 D Board 6 2 1 D Board 1 5 A1 A2 A3 A4 A5 A6 A7 15 TX 29FG20R ...
Page 16: ...6 2 2 D Board 2 5 B1 B2 B3 B4 B5 B6 B7 A1 A2 A3 A4 A5 A6 A7 16 TX 29FG20R ...
Page 17: ...6 2 3 D Board 3 5 C1 C2 C3 C4 C5 C6 C7 B1 B2 B3 B4 B5 B6 B7 17 TX 29FG20R ...
Page 18: ...6 2 4 D Board 4 5 D1 D2 D3 D4 D5 C1 C2 C3 C4 C5 C6 C7 D6 18 TX 29FG20R ...
Page 19: ...6 2 5 D Board 5 5 D1 D2 D3 D4 D5 D6 19 TX 29FG20R ...
Page 20: ...6 3 L Board 6 3 1 L Board 1 3 1A 2A 3A 4A 5A 6A 7A 20 TX 29FG20R ...
Page 21: ...6 3 2 L Board 2 3 1A 2A 3A 4A 5A 6A 7A 1B 2B 3B 4B 5B 6B 7B 21 TX 29FG20R ...
Page 22: ...6 3 3 L Board 3 3 1B 2B 3B 4B 5B 6B 7B 22 TX 29FG20R ...
Page 23: ...6 4 G Board 6 4 1 G Board 1 3 1A 2A 3A 4A 5A 6A 23 TX 29FG20R ...
Page 24: ...6 4 2 G Board 2 3 1A 2A 3A 4A 5A 6A 1B 2B 3B 4B 5B 6B 24 TX 29FG20R ...
Page 25: ...6 4 3 G Board 3 3 1B 2B 3B 4B 5B 6B 25 TX 29FG20R ...
Page 26: ...7 Parts Locations 26 TX 29FG20R ...
Page 27: ...8 1 Replacement Parts List Notes 8 Replacement Parts List 27 TX 29FG20R ...
