ToshibaメーカーTV-GEN-03の使用説明書/サービス説明書
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TOSHIBA AMERICA CONSUMER PRODUCT S, INC. NATIO NAL SERVICE DIVISION 1420-B TO SHIBA DR. LEBANON, T N 37087 TECHNICA L TRA INING T V - G E N - 0 3 Subject: Dig ital Conv erg ence Alig nment Product: PR.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 1 of 20 Consider this: Toshiba CRT based rear projecti on televi sions allow conv ergence adj ustments to be made in two ar eas: 1. User conv ergence area - This area can be accessed throug h the customer picture menu by using the r emote control or the front panel key s.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 2 of 20 W hen using an overl ay ki t, it is i mportant to know the ty pe of unit it is desi gned for use with and the kit part number. The availability and part numbers of the overlay kits are subject to change as screen siz es are added or disconti nued.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 3 of 20 Figure 1 A nd then… A ccessing Service M ode: Once the correct ov erlay is placed on the scr een, the unit must be put into Serv ice Mode before any alignment adjustments are made.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 4 of 20 Readme : RCUT is a data address in the system EEPROM. The hexadecimal data contained in the address will be show n just below it, as shown in Fig ure 3. Figure 3 2. All prog ressiv e scan units buil t from 2001 forward: a.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 5 of 20 3. User conv erg ence and magnetic center ing a. Disconnect any input to Video 1. b. Enter the user conv ergence ar ea. c. Verticall y and hor izontal ly center all 3 col ors in all adjustable ar eas.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 6 of 20 End of the line? Specifications Once all conceiv able pictur e siz e modes have been ali gned, v erify the conv erg ence meets factory specifications.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 7 of 20 Readme: Backup data should be loaded only if corruption of the original data is suspected or if the set is sev erely misconv erged. Minor misconv ergence issues should be corr ected by performing the appropri ate alignment pr ocedure.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 8 of 20 Readme: Do not attempt to load backup data if the digi tal conv erg ence PCB has been replaced. Backup data in the new PCB memor y is not created until converg ence has been adjusted and the CALIBR ATION procedure has been completed.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 9 of 20 A ppendix A Interlaced Scan Units with 4:3 A spect Ratio Section 1: OPTICAL & ELECTRICAL FOCU S 1. Follow the appropriate di sassembly i nstructions to gain access to the C RTs.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 10 of 20 A ppendix A 5. Move the red horizontal cross hair as far as it w ill g o tow ard the top of the screen. Note the lo cation . Mo ve the red horizont al cross h air as f a r as it w ill go tow ard the bottom of the screen.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 11 of 20 Appendix A Readme : If the microcomputer memory IC ( QA02) has been replaced, or the crosshatch pattern is not reasonably close to the over lay pattern, make the adjustments in Section 9.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 12 of 20 A ppendix A Section 9: W IDTH, HEIGHT, & VERTICAL LINEARITY AD JUSTMENTS Readme : See the notes in Section 5, before performing the followi ng procedur e. 1. Exit the conv erg ence adjustment mode as descri bed in Section 2.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 13 of 20 A ppendix B 4:3 Progressive Scan Units with Touch Focus Section 1: OPTICAL & ELECTRICAL FOCU S 1. Follow the appropriate di sassembly i nstructions to gain access to the C RTs.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 14 of 20 A ppendix B 4. “Finish” w ill appear on screen when the “Touch Focus” procedure is complete. The unit will return to service mode and display a normal picture with the letter “S” in the upper rig ht corner.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 15 of 20 A ppendix B 4. Check the centering of the crosshatch pattern. Use the center cr oss hairs of the converg ence over lay , or tw o pieces of string str etched diag onally across the screen, to locate the center.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 16 of 20 A ppendix B Section 7: B L UE CONVERGENCE 1. Push the 100 key to turn off the red tube, and C H RTN/ENT to turn on the bl ue tube. 2. Push the 3 key until the cursor tur ns blue.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 17 of 20 A ppendix C 16:9 Progressive Scan Units with Touch Focus Section 1: OPTICAL & ELECTRICAL FOCU S 1. Follow the appropriate di sassembly i nstructions to gain access to the C RTs.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 18 of 20 A ppendix C 4. “Finish” w ill appear on screen when the “Touch Focus” procedure is complete. The unit will return to service mode and display a normal picture with the letter “S” in the upper rig ht corner.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 19 of 20 A ppendix C 4. Check the centering of the crosshatch pattern. Use the center cr oss hairs of the converg ence over lay , or tw o pieces of string str etched diag onally across the screen, to locate the center.
TOSHIBA PJTV Dig ital Conv erg ence Alig nment Module No. TV-GEN -03 Page 20 of 20 A ppendix C Section 7: B L UE CONVERGENCE 1. Push the 100 key to turn off the red tube, and C H RTN/ENT to turn on the bl ue tube. 2. Push the 3 key until the cursor tur ns blue.
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Toshiba TV-GEN-03をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはToshiba TV-GEN-03の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Toshiba TV-GEN-03の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Toshiba TV-GEN-03で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Toshiba TV-GEN-03を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はToshiba TV-GEN-03の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Toshiba TV-GEN-03に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちToshiba TV-GEN-03デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。