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SERVICE MANUAL
COLOR TELEVISION
43HX71 , 43H71
43HX71, 43H71 are the same as 50H81 except for the parts and Convergence adjustment and
Mechanical disassembly tabled on back of this sheet.
Use this service manual together with the service manual of 50H81 (File No. 020-200109).
(TAC0163)
– SUMMARY –
FILE NO. 023-200120
N1PSP Chassis
(TAC0161)
PUBLISHED IN JAPAN, Aug., 2001 So
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Summary of Contents for Toshiba 43HX71
- Page 1 (TAC0161) – SUMMARY – 43HX71, 43H71 are the same as 50H81 except for the parts and Convergence adjustment and Mechanical disassembly tabled on back of this sheet. Use this service manual together with the service manual of 50H81 (File No. 020-200109).
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Page 2: Convergence Adjustment
CONVERGENCE ADJUSTMENT Adjust convergence from center to circumference in order. 1. Select the adjustment mode following the steps on page 9 of original servicemanual. KEY FUNCTION IN THE CONVERGENCE ADJUSTMENT: RCUT Up : 2 button Selet Green color: 3 button Left : 4 button Blinking of cursor ON/OFF:... - Page 3 ADJUSTING DIMENSION OF EACH PICTURE SCREEN Screen Size " 1. (4:3) (HD/NTSC) • Adjust right and left 5.5 horizontal lines of RETMA signal for picture screen size after adjustment. • On one vertical side, the ellipse encircling a tiger mark should contact the upper limit of screen and the 12th line should be visible at the screen bottom.
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Page 4: Mechanical Disassembly
MECHANICAL DISASSEMBLY K502 20 SCREWS K601 K501 LABELS K503 SCREWS 9 SCREWS A420 A421 (A424) 11 SCREWS REWS A201 4 SCREWS A001 A213 (A214) (A224) A202 6 SCREWS A268 A102 K111 K112 K113 – 4 –... -
Page 5: Replacement Parts List Differences
A701 23064609 Carton (43H71) L463 23231325 Deflection Yoke, TDY707PS A703 23946247 Packing, Top L464 23231325 Deflection Yoke, TDY707PS EL, 10?F, ±20%, 50V (43HX71) CD01 24797100 Q220 23114756 Transistor, 2SC2482(C) CD11 24539104 PF, 0.1?F (43HX71) QA01 23000857 IC, MN102H51KFC EL, 10?F, ±20%, 50V (43HX71) - Page 6 Location Location Part No. Description Part No. Description R900 24000889 FR, 1.8 ohm, 1W (43HX71) U801 23786522 DEF/POWER Board, PD0074E RD23 24366101 CF, 100 ohm (43HX71) (43HX71) RD29 24366101 CF, 100 ohm (43HX71) U801 23786717 DEF/POWER Board, PD0074C RD41 24366123...
- Page 7 MEMO ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................– 7 –...
- Page 8 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...