Toshiba 43A62 Service Manual

Also see for 43A62: Owner's manual Owner's manual

– 5 –GENERAL ADJUSTMENTSSPECIFIC INFORMATIONSTO REMOVE CRT (Same procedure for R, G, B)1. Remove CRT DRIVE Board, S. V. M. COIL andDEF. YOKE from CRT.2. Remove Lens Assembly.3. Detach CRT Anode Cap from CRT.4. Remove CRT Assembly from CRT Mounting.CRT REPLACEMENT (Same procedure for R, G, B)Reverse the removal procedures except the followings.1. Anode Cable should be replaced with new one.See “SERVICING PRECAUTIONS” shown below.2. Install silicon (T461B) to the CRT, replace the Anodecable and put enough silicon again on around the An-ode Cap as illustrated.CAUTION: Align the Anode cable as illustrated on page4.ADJUSTING PROCEDURE IN REPLACING CRT1. R.G.B. FOCUS ADJUSTMENT (page 6.)2. PICTURE TILT ADJUSTMENT (page 6.)3. USER CONVERGENCE CENTER CHECK(See owner's manual.)4. CENTERING ADJUSTMENT (page 6.)5. CONVERGENCE ADJUSTMENT (page 13.)6. WHITE BALANCE ADJUSTMENT (page 12.)Adjustments are complete.SERVICING PRECAUTIONS Check the point of anode lead in a straightline, if it is winding, please revise it.Anode lead holder Do not use a magnetized screw driver for screwsof Deflection Yoke and Velocity Modulation Coil toavoid magnetization of electron gun.Magnetization of electron gun will degrade basicfunction and result in unbalance of right and leftshift of user static convergence, and result in novariable quantity. When replacing the anode cap assembly (CRT) oranode lead assembly (F.B.T.), remove the anodelead holder from old one and attach the holderagain to new anode lead.Screw forD.YScrew for SVM coilAnode CapSilicon(On shaded area)TSE3843W #239601362 ~ 5 mm15 ~ 25 mm