TV PHILIPS Chassis AnubisAAC

problemi , kvarovi , sheme upload/download popravka CRT televizora
HOME -- SERVISERI -- EXPERT-TEAM -- DALJINSKI

Urednik: alexa_pg

Pravila foruma
Naslov teme treba da bude u formatu: PROIZVOĐAČ, MODEL, KRATAK OPIS KVARA
Nakon rešenog kvara zatvoriti temu >> >UPUTSTVO< u suprotnom ništa ne činiti.

HOME -- SERVISERI -- DALJINSKI -- RAZNA UPUTSTVA
Avatar
ico
gx
gx
Postovi: 72
Pridružen: 24 Avg 2006, 17:44
Location: Zagreb
Lokacija: Hrvatska

TV PHILIPS Chassis AnubisAAC

Post napisao ico » 19 Sep 2006, 17:26

Dva televizora Philips sasija anubis aac. Jedan ima boju drugi nema. Izvadio chipove TDA 4510, TDA 4661, i eeprom 24c02 iz onog koji ima boju, stavio u onog koji nema i nisam dobio boju. Kad sam vratio chipove nazad, sad vise nemam boje ni na onom koji je imao. Da li je netko imao iskustva sa tim. Molim za pomoc!

Avatar
fanzo
Site Admin
Site Admin
Postovi: 20020
Pridružen: 02 Avg 2006, 06:41
Location: Bački Petrovac, Srbija
Phone number: 0038121781575
Specialty: tv-multimedia
Lokacija: Bački Petrovac
Kontakt:

Post napisao fanzo » 19 Sep 2006, 18:00

To me nešto podseća na one "šibicare"...sad ga vidiš...sad ga nevidiš.. 8)

Jesi probao TDA4650?
Zadnja izmena: fanzo, dana 19 Sep 2006, 18:11, ukupno menjano 1 put.
Svakodnevno usavršavanje je bolje od zakasnelog savršenstva

Avatar
fanzo
Site Admin
Site Admin
Postovi: 20020
Pridružen: 02 Avg 2006, 06:41
Location: Bački Petrovac, Srbija
Phone number: 0038121781575
Specialty: tv-multimedia
Lokacija: Bački Petrovac
Kontakt:

Post napisao fanzo » 19 Sep 2006, 18:11

Podešavanje boje
Connect signal generator (e.g. PM5326) to pin 20 of the Euro AV connection and set frequency to 4.286MHz. Connect pin 8 of the Euro-AV connection and pin 27 of IC7250 with pin 13 of IC7250 (+12V) . Connect an oscilloscope to pin 15 of IC7250 and set control 5259 to a max. amplitude. Remove the shorted connections.


Supply a PAL colour bar pattern. Connect pin 11 of IC7260 (TDA4510) or pin 17 of IC 7250 (TDA4650) to the GND. Adjust control 2265 so that the colour on the screen comes to a standstill. Remove the shorted connection.


AFC:
a). Adjustment for PAL/SECAM BGLL or PAL/SECAM BGLL appliances.
1. Connect signal generator (e.g. PM 5326) via capacitor (5p6) to pin 17 of tuner and adjust frequency to 33,4MHz.
2. Adjust appliance in VHF1 section to tuning voltage of approx. 5V at pin 11 of tuner (automatic tuning of appliance can be switched off by pushing button P +or -.)
3. Choose norm France with norm selection switch on appliance.
4. Connect voltmeter to pin 21 of IC7015.Adjust voltage to 6V with control 5040.
5. Adjust afterwards frequency of signal generator to 38,9MHz.Choose norm Europe on appliance.
6. Adjust voltage to 6V with control 5043.
b). Adjustment for PAL-BG;PAL-SECAM-BG,PAL-SECAM-BGD or PAL-I appliances.
1. Connect signal generator (e.g.PM5326) via capacitor of 5p6 to pin 17 of tuner and adjust frequency to 38,9MHz.
2. Connect voltmeter to pin 21 of IC7015.
3.Adjust voltage to 6V with control 5040.


MF filter
Connect a signal generator (e.g. PM5326) via a capacitor 5p6 to pin 17 of the tuner and set the frequency to 33.4MHz. Connect an oscilloscope to pin 1 of the filter 1015. Switch on appliance and with the help of the standard selection key select the Europe standard. Set control 5012 to a min. amplitude.


H.oscilator
Short pin 8 and 28 of IC7015. Adjust an aerial signal and the appliance. Activate pot 3356 until the picture lies straight. Remove the shorted connection.
Svakodnevno usavršavanje je bolje od zakasnelog savršenstva

Avatar
fanzo
Site Admin
Site Admin
Postovi: 20020
Pridružen: 02 Avg 2006, 06:41
Location: Bački Petrovac, Srbija
Phone number: 0038121781575
Specialty: tv-multimedia
Lokacija: Bački Petrovac
Kontakt:

Post napisao fanzo » 19 Sep 2006, 18:12

Jesi probao da pojačaš boju na prednjem panelu?
Svakodnevno usavršavanje je bolje od zakasnelog savršenstva

Avatar
Istvan
gx
gx
Postovi: 1079
Pridružen: 22 Avg 2006, 08:40
Location: Srbija
Contact person: Istvan
Specialty: tv-multimedia
Lokacija: Zrenjanin

Post napisao Istvan » 19 Sep 2006, 19:34

ICO - pretpostavljam da si pre nego sto si pristupio menjanju IC-ova pregledao plocu na hladne lemove i prelemio

Avatar
ico
gx
gx
Postovi: 72
Pridružen: 24 Avg 2006, 17:44
Location: Zagreb
Lokacija: Hrvatska

Post napisao ico » 19 Sep 2006, 20:57

Hladnih lemova nema, TDA 4650 nije jer ga ni nema na toj sasiji, moglo bi da bude ono PAL-BG, PAL-SECAM. Mislim da mi se prebacio na neki drugi sistem. Probat cu sutra pa se cujemo.

Avatar
Istvan
gx
gx
Postovi: 1079
Pridružen: 22 Avg 2006, 08:40
Location: Srbija
Contact person: Istvan
Specialty: tv-multimedia
Lokacija: Zrenjanin

Post napisao Istvan » 20 Sep 2006, 19:17

Umesto TDA4650 je kod tebe TDA4510 (samo Pal)
Jesi probao sa podesavanjem promenljivog kondenzatora, promenu kvarca?

Odgovori
  • Slične teme
    Odgovori
    Pregledano
    Zadnji post

Natrag na “Servisiranje CRT Televizora”