Operation Manual

ManualsBrandsTelefunken ManualsTVTTV219

Service

Manual

MODELS

TTV219/259/299

Summary of content (6 pages)

PAGE 1
Service Manual MODELS TTV219/259/299
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TDA9373/TDA9351Multi-System Chassis TDA9373/TDA9351 series TV chassis Contents I. Fore word………………………………………………………………………………………2 II. Main sizes and remote controller buttons………………………………………………………3 III. Functions of main IC pins……………………………………………………………………..5 IV. Voltages and resistances of main IC pins…………………………………………………….10 V. Main signal flow and voltage flow……………………………………………………………14 VI. Factory commissioning instructions…………………………………………………………15 VII.
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IC VERSION (TDA) 9351 9373 90r 110r ෭ ෭ Audio switch ෭ ෭ Automatic volume leveling ෭ ෭ ෭ ෭ PAL decoder ෭ ෭ NTSC decoder ෭ ෭ SECAM decoder ෭ TV range Mono intercarrier multi-standard sound demodulator 4.5-6.5MHz with switchable centre frequency Automatic volume leveling or subcarrier output (for Comb filter application) ෭ Horizontal geometry (E-W) ROM size 32k 32k User RAM size 1k 2.25k Teletext 1 page ෭ Closed captioning ෭ II.
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AV output 1 channel Audible output 14”: 2W Loudspeaker impedance 16˖ /8˖ 21”:3W 25”:4.5W 29”-34”:5W Note: ཰ Some TVs have AC: 90-270V (wide power function) ཱ Only 25” and above TVs have SVHS input functions; only TDA9351 TVs have RGB input functions. 2.
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TDA9351 remote controller functions Buttons on remote controller: 1. TV switchover 2. Menu button 3. AV button 4. Mute button 5. Direct Program No. buttons 6. Sound Menu button 7. Time Menu button 8. Child lock button 9. Search Menu button (Website key in text status) 10. Keep current text page (Text only) 11. Display attached text page (Text only) 12. Transfer of Eastern/Western European languages (Text only) 13. Text display enlarge (Text only) 14. View TV program in text mode (Text only) 15.
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TDA9373 remote controller functions Buttons on remote controller: 1᧪TV switchover 2᧪Menu button 3᧪AV status switch button 4᧪Mute button 5᧪Direct Program No. buttons 6᧪Picture button 7᧪Tuning button 8᧪Sound button 9. Prog.swap button 10. Color system button 11. Sound system button (only for some TVs) 12. Volume UP/DOWN button 13. Standby button 14. Program No. Up/Down button 15. Screen display button 16. Picture mode button 17. Program back view button 18. Feature button 19. Timing button 20.