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YARDIM VESTEL ZETA 87 DMP 100HZ KULLANANLAR
Bu konudaki kullanıcılar: 1 misafir, 1 mobil kullanıcı
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Cevap 4076
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Öne Çıkarma
Cevap 4076
Tıklama 0
Öne Çıkarma
1. sayfa
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YARDIM VESTEL ZETA 87 DMP 100HZ KULLANANLAR
| Muhtemelen görüntü seçenekleriyle oynamışsınızdır hocam. Options ya da video seçeneğinden düzeltebilirsiniz bunu. Menüyü bilmediğimden tam adres sunamıyorum size. |
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İŞTE ÜSTAD SORUNDA BURADA ZATEN BU TV NİN ŞASE Sİ 11AK53 FAKAT BELKİ 200 E YAKIN SERVİCE MANUAL DOSYASI İNDİRDİM İNCELEDİM VERİLERİ TAM OLARAK GİRDİM EKRAN YİNE ORANTILI DEĞİL YA ALT YAZILAR HİÇ GÖRÜNMÜYOR AŞŞAĞIDA KALIYOR YADA KANALLARIN SİMGESİ BOMBELİ DURUYOR. 11AK53 TEN SERVİCE MANUAL DEĞERLERİ 13.AK53 CHASSIS MANUAL ADJUSTMENTS PROCEDURE 13.1.PRELIMINARY Before starting with the alignment procedure, make sure that all the potentiometers on the chassis and also screen and focus pots are in the medium position. 13.2.SYSTEM VOLTAGE ADJUSTMENTS Inputs AC power (220V 50Hz) PAL B/G test pattern via RF (PAL I test pattern for PAL I TV’s, SECAM D/K pattern, SECAM L/L’/K’ TVs.) Outputs Digital voltmeter to anode of D805 Display System voltage Action Apply power. Check that the stand-by Led lights. Select TV mode and tune to the applied test pattern via local test keyboard. Chassis should start normally. Adjust all analog controls (volume, bass, treble, brightness, contrast, colour) to minimum settings. Adjust VR801 according to the following different type of CRTs. SYSTEM VOLTAGE(B+) TYPE OF CRT 135V±0.5V THOMSON 28’ 4:3 SF A66EHJ13X12 measured @anode of D805 13.3.AFC ADJUSTMENTS AFC is automatically adjusted from software . 13.4.FOCUS ADJUSTMENTS Inputs AC power PAL B/G test pattern via RF input. Outputs Picture tube drive. Display Picture Action Select TV mode and tune to the signal. Adjust focus potantiometer (the upper pot on the rear side of the FBT transformer) for optimum focusing drive. 13.5.SCREEN ADJUSTMENT (VG2 ALIGNMENT) To adjust the screen of the TV set please follow the following steps; Step1: Go to service menu by ; -Press MENU button from remote controller -Enter 4,7,2,5 from digit keys of remote controller -You will see 7 items of SERVICE MAIN MENU Step2:Go to VG2 STATUS item by ?/? buttons and press OK button from remote controller Step3:In that case screen will be blanked and you will see one of four items as remark on the screen UNKNOWN,INCREASE,DECREASE and OK. Step4:If you see UNKNOWN, INCREASE, DECREASE then rotate the screen port of FBT until you see OK indication on the screen that means that Screen of TV set properly. 13.6.AGC (AUTOMATIC GAIN CONTROL) In order to do AGC adjustment, enter a 60μdBV RF signal level from channel A-12 (205.25 MHz) Select AGC EXT parameter from service menu. Set AGC parameter to zero. Note the tuner AGC voltage level. Increase AGC value until tuner AGC voltage goes 1V below noted voltage level. Check that picture is normal at 90dBμV signal level. Min. Value: 000 Max. Value: 063 |
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14.AK53 CHASSIS PRODUCTION SERVICE MODE ADJUSTMENTS All system, geometry and white balance alignments are performed in production service mode. Before starting the production mode alignments, make sure that all manual adjustments are done correctly. To start production mode alignments enter the MAIN MENU and then press the digits 4, 7, 2 and 5 respectively. The following first menu appears on the screen. The entire service menu parameters of AK53 CHASSIS are listed below. SERVICE MENU 1 VG2 STATUS 2 OPTIONS 3 GEOMETRY 4 VIDEO 5 SOUND 6 FACTORY You can go to the items in Service Menu by pressing “? /? ” buttons. Selected parameter will be highlighted. In order to enter the selected parameter except VG2 STATUS, press “? ” button. VG2 STATUS is entered by pressing “OK” button. In order to change the selected parameter, use “? /? ” buttons. To exit the service menu press “M” button. 14.1.OPTIONS Select Options in Service menu by pressing “? /? ” buttons and press “? ” button to enter Options menu. The following menu appears on the screen. OPTIONS 1 TILT OPTION ON/OFF 2 S-VHS ON/OFF 3 FRONT AV ON/OFF 4 EXT-3 ON/OFF 5 BG ON/OFF 6 DK ON/OFF 7 L-LP ON/OFF 8 I ON/OFF 9 M ON/OFF 10 TXT LAST PAGE ON/OFF 11 CRT 4:3/16:9 12 AUTOSTORE ON/OFF 13 P. SMART OPTION 1/2 14 POWER ON DIRECT/ST-BY TILT OPTION It is used for rotation adjustments of Real Flat (RF) tubes. If it is set to ON TILT option is seen in Picture menu. It is set to OFF for Super Flat (SF) tubes. S-VHS If S-VHS is set as ON this string is seen as AV source and also in user menu items. FRONT-AV If FRONT-AV is set as ON this string is seen as AV source and also in user menu items. EXT-3 If EXT-3 is set as ON this string is seen as AV source and also in user menu items. BG For standard BG, select ON other case select OFF. |
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DK For standard DK, select ON other case select OFF. L-LP For standard L-LP, select ON other case select OFF. I For standard I, select ON other case select OFF. M For standard M, select ON other case select OFF. Set to OFF. TXT LAST PAGE Text last page can be changed to ON or OFF. If this parameter is selected as ON, while teletext page is exited and entered again in the same TV channel, last visited teletext page comes to the screen. Set to ON. CRT CRT option can be changed as 4:3 or 16:9 according to picture tube. AUTOSTORE Autostore option can be set to ON or OFF. If it is set to ON, Volume level and picture modes are stored automatically. Set to OFF for MEDION. P.SMART OPTION Picture Smart option can be set as 1 or 2. It will be set to 1 for MEDION. POWER ON It can be change between DIRECT or ST-BY. If DIRECT is selected TV starts directly whenever it switched off, if ST-BY is selected TV always waits in stand-by mode until RC or front panel keys are pressed. It will be set to ST-BY for MEDION. |
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14.2.GEOMETRY Select Geometry in Service main menu by pressing “? /? ” buttons and press “? ” button to enter Geometry menu. The following menu appears on the screen. GEOMETRY 28” 4:3 SF 32” 16:9 SF 1 EW ALIGNMENT ? ? 2 V_SHIFT 34 41 3 SERVICE BLANK OFF OFF 4 VERT_AMP 28 34 5 UPPER LIN. 33 33 6 LOWER LIN. 94 94 7 VERT_S_CORR. 72 72 8 HOR SHIFT 94 116 9 HOR LINEARITY 141 153 10 HOR S CORR 49 69 11 HOR INNER PINC 32 33 12 HOR PAR 62 60 13 HOR BOW 64 60 14 TILT - - 15 PIP POSITIONS ? ? . 14.2.1.EW ALIGNMENT Select Ew Alignment in Geometry menu by pressing “? /? ” buttons and press “? ” button to enter Ew Alignment menu. The following menu appears on the screen. EW ALIGNMENT 28” 4:3 SF 32” 16:9 SF 1 EW_WIDTH 226 190 2 EW PARABOLA 57 108 3 EW TRAPEZIUM 24 20 4 EW UPPER CORNER 24 45 5 EW LOWER CORNER 24 45 6 EW_WAVE_1 95 110 7 EW_WAVE_2 141 153 8 EW_WAVE_3 176 192 9 EW_WAVE_4 199 221 10 EW_WAVE_5 210 236 11 EW_WAVE_6 207 234 12 EW_WAVE_7 191 215 13 EW_WAVE_8 163 184 14 EW_WAVE_9 126 140 15 EW_WAVE_10 82 100 To make East-West corrections first use; -EW_WIDTH -EW PARABOLA -EW TRAPEZIUM -EW UPPER CORNER -EW LOWER CORNER Then still needs to be a fine tuning use EW_WAVE_1…10. EW_WIDTH It can be adjusted between 0 … 254 |
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DH Mobil uygulaması ile devam edin.
Mobil tarayıcınız ile mümkün olanların yanı sıra, birçok yeni ve faydalı özelliğe erişin.
Gizle ve güncelleme çıkana kadar tekrar gösterme.
SERVICE MENU
1 VG2 STATUS
2 OPTIONS
3 GEOMETRY
4 VIDEO
5 SOUND
6 FACTORY
7-UPDATE
DH forumlarında vakit geçirmekten keyif alıyor gibisin ancak giriş yapmadığını görüyoruz.
Üye Ol Şimdi DeğilÜye olduğunda özel mesaj gönderebilir, beğendiğin konuları favorilerine ekleyip takibe alabilir ve daha önce gezdiğin konulara hızlıca erişebilirsin.