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Roadstar 11AK36-Vestel, Service Manual

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Roadstar 11AK36-Vestel Service Manual Download Page 15

13

AK36/TITANIUM TELETEXT – Languages Groups

GROUP 1 - WEST

 • ENGLISH

 • FRENCH

 • SWEDISH

 • CZECH

 • GERMAN

 • PORTUGUESE

 • ITALIAN

 • RUMANIAN

GROUP 2 – WEST / EAST

 • POLISH

 • FRENCH

 • SWEDISH

 • CZECH

 • GERMAN

 • SERBIAN

 • ITALIAN

 • RUMANIAN

GROUP 3 – WEST / TURKEY

 • ENGLISH

 • FRENCH

 • SWEDISH

 • TURKISH

 • GERMAN

 • PORTUGUESE

 • ITALIAN

 • RUMANIAN

GROUP 4 – EAST / CYRILLIC

 • ENGLISH

 • CYRILLIC

 • SWEDISH

 • CZECH

 • GERMAN

 • SERBIAN

 • LETTISH

 • RUMANIAN

GROUP 5 - ARABIC

 • ENGLISH

 • FRENCH

 • SWEDISH

 • TURKISH

 • GERMAN

 • HEBREW

 • ITALIAN

 • ARABIC

Using Coloured Buttons

RED 

: No function.

GREEN 

: Is used to switch the aspect ratio between 4:3 and 16:9.

YELLOW 

: Is used to prepare the system for screen-adjustments.

BLUE 

: No function.

Summary of Contents for 11AK36-Vestel

Page 1: ...Service Manual 11AK36 Vestel R 11AK36 Vestel Service Manual 11AK36 Vestel...

Page 2: ......

Page 3: ...ONSAND INTERNALBLOCK DIAGRAM 6 10 1 ST92195 6 7 10 2 STV224X Video processor 7 10 3 UV1315 UV1316 UV1336 8 9 10 4 TDA2822 9 10 5 TDA8174AW 9 10 6 UC3842 3 10 10 7 E Eprom 24CO8 10 Saw filter s list 11...

Page 4: ...onditions Antenna signal s level is 60dB at the color bar pattern from the TV pattern generator 100 white 75 color saturation Brightness contrast and color are adjusted for normal picture performance...

Page 5: ...ng sound frequency This is realized by means of a software loop that alternate the demodulator to various frequencies then select the frequency on which a lock condition has been found De emphasis out...

Page 6: ...the use of bi quad integrated filters auto aligned via a master filter phase locked loop 2 8 RGB output circuit The video processor performs the R G B processing There are three sources 1 Y U V inputs...

Page 7: ...5 1 0 1 Enough margin is available to tune down to 45 25 MHz 2 Enough margin is available to tune up to 863 25 MHz Noise Typ Max Gain Min Typ Max Low band 6dB 9dB All Channels 38dB 44dB 50dB Mid band...

Page 8: ...UV1336 TDA2822 TDA8174A UC3842 3 24C08 SAW FILTERS G1975M K2966M K2962M M1962M 10 1 ST92195 The ST92195 is a member of the ST9 family of micro controllers completely developed and produced by SGS THOM...

Page 9: ...are fully bus controlled ICs for TV including PIF SIF luma Chroma and deflection processing Used with a vertical frame booster TDA1771 or TDA8174 for 90 chassis STV9306 for 110 chassis they allow the...

Page 10: ...11 Symmetrical IF output 2 Band switching table 1 3 1 3 1 3 1 RZ DQG 9 9 9 0LG DQG 9 9 9 LJK DQG 9 9 9 General description of UV1316 The UV1316 tuner belongs to the UV 1300 family of tuners which are...

Page 11: ...y designed for TV and Portable Radio applications Requires very few external components WIDE SUPPLY VOLTAGE RANGE 3 15V MINIMUM EXTERNAL COMPONENTS NO SVR CAPACITOR NO BOOTSTRAP NO BOUCHEROT CELLS SHO...

Page 12: ...AUTOMATIC FEED FORWARD COMPENSA TION PULSE BY PULSECURRENTLIMITING ENHANCED LOAD RESPONSE CHARAC TERISTICS UNDER VOLTAGELOCKOUTWITHHYSTER ESIS DOUBLE PULSE SUPPRESSION HIGH CURRENT TOTEMPOLE OUTPUT I...

Page 13: ...er s list K2962 K2966 0 2 1 2 36 0 36 0 3 36 0 3 0 9 2 8 2 PINNING 1 Input 2 Input ground 3 Chip carrier ground 4 Output 5 Output L9653M PINNING 1 Input 2 Switching Input 3 Chip carrier ground 4 Outpu...

Page 14: ...12 0 2 1 2 1 9 0 3 5 6 1 6 2 5 9 9 8 9 6 0 3 6 8 6 7 9 9 2 3 5 2 6 6 2 5 6 7 0 5 2 2 1 7 5 2 5 5 0 3 8 0 3 7 L V F U H H W P S 7 9 5 0 3 7 2 5 2 1 7 5 9 8 9 2 6 7 1 5 8 7 6 6 5 7 9 3 9 6 7 7 8 1 5 8 9...

Page 15: ...TURKEY ENGLISH FRENCH SWEDISH TURKISH GERMAN PORTUGUESE ITALIAN RUMANIAN GROUP 4 EAST CYRILLIC ENGLISH CYRILLIC SWEDISH CZECH GERMAN SERBIAN LETTISH RUMANIAN GROUP 5 ARABIC ENGLISH FRENCH SWEDISH TURK...

Page 16: ...int Adjust for RED 40 WG White Point Adjust for GREEN 40 WB White Point Adjust for BLUE 40 BR Bias for RED 31 BG Bias for GREEN 31 APR APR Threshold 10 FMP1 FM Prescaler when AVL is OFF 9 STEREO ONLY...

Page 17: ...equency 38 9 MHz Apply this IF signal to PIN 10 and PIN 11 of tuner Press PROG 1 and after that BLUE INSTALL button from remote controller Select the standart as BG or I if BG is not available Enter s...

Page 18: ...PHWULF DGMXVWPHQWV DUH GRQH QWHU D 176 0 FLUFOH WHVW SDWWHUQ YLD 5 RU YLGHR LQSXWV KDQJH 9HUWLFDO 6L H WLOO WKH FKHFNHUHG SDUWV RI WHVW SDWWHUQ RQ ERWK RI XSSHU DQG ORZHU VLGH GLVVDSSHDU KHFN DQG UHDG...

Page 19: ...RQILJXUDWLRQ 3 RQO 2 176 3OD EDFN 7 WDO 3 3 RQO 176 3OD EDFN WDO 3 176 3 6 0 176 3OD EDFN WDO 3 6 176 3 6 0 176 3OD EDN WDO 3 6 176 7 QDEOH OXH EDFN ZKHQ QR VLJQDO LQ 9 PRGH GHIDXOW YDOXH EODQN EDFN...

Page 20: ...237 QR PHDQLQJ IRU 967 WXQHU 7 EDQG WXQLQJ 9 9 8 GHIDXOW YDOXH EDQG WXQLQJ RQO 8 7 WUD PVHF EODQNLQJ IRU 967 GHIDXOW YDOXH QR H WUD EODQNLQJ 7 7 HOHWH W 2SWLRQV 127 7 127 86 GHIDXOW YDOXH 7 5 6 59 PX...

Page 21: ...F U R V V R Y H U I U H T X H Q F R Z E W H R I 9 9 F U R V V R Y H U I U H T X H Q F L J K E W H R I 9 8 F U R V V R Y H U I U H T X H Q F R Z E W H R I 9 8 F U R V V R Y H U I U H T X H Q F 6 D Q G...

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Page 30: ...ICE DIVISION Via Passeggiata 1 BALERNA SWITZERLAND Tel 4191 6975155 Fax 4191 6975151 e mail aftersal roadstar com ROADSTAR ITALIA S P A SERVICE DIVISION DOMESTIC ITALY Viale Matteotti 22 CERNOBBIO CO...

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