[Angel Xristow]

Pomogite !
Monitor zapuskaetsja i rabotaet xorosho,no esli wjikluchit i srazu wkluchit ne zapuskaetsja tolko kakoj-to chirp slushaetsja iz chopper-a i power trnsformera
Wse naprjagenija w norme i ne padajut
swetodiod swetitsja prawilno-power off-ne swetit,prwer on-swetit
Pomenjal wse elektrolitiki-samoe
Pomogite!

[igor.gm]

Obychno takoe byvaet, kogda v BP malenkij elektrolit vysoh .Chto to tipa 1-2,2 µF x 50 V . Stoit v obvjaske 3842.

[igor.gm]

Chto to tipa 1-2,2 uF x 50 V . Stoit v obvjaske 3842.

[Чиж Сергей]

Dell 828Fl zapuskaetsja kogda xochet
если речь идет о Dell 828Fi, то я думаю пришла пора ТДА9109 менять.

[Angel Xristow]

Dell 828Fl zapuskaetsja kogda xochet
da,monitor Dell 828Fi
wse electrolitiki wozle bloka pitanija pomenjal,no problem samjii.
Esli wjiklu4it i posle 5-6 sek wkluchit,rabotaet xorosho.
Esli reboot computer,kogda-to rabotaet,kogda-to net
TDA9109 netu mogno li zamenit na TDA 9111 ???
Blagodagju za wnimanie

[Чиж Сергей]

Dell 828Fl zapuskaetsja kogda xochet
не совсем ясно из ваших слов что же не работает после ребута.
всех деллах этой модели у меня блокировались импульсы BDRV HDRV у ТДА9109.Я менял на ТДА9109SN c завешиванием 15 ноги 15кОммами на землю(иначе размер по горизонтали мал)Насчет ТДА9111 ничего не могу сказать.

[igor.gm]

Anateck : http://www.anatekcorp.com/faq/archmntr.htm
http://www.anatekcorp.com/faq/archmntr.htm

QUESTION NO. P53102-5: Dell 828FI monitor 800F series works fine until turned off and back on, or reboot PC, than LED flash green twice as fast (blinks when connected to non working PC and constant ON when computer is on) but no video. Turn monitor off and disconnect from computer for about 5 minutes, connect again, turn on and everything works fine again until you reboot PC or turn power off and on. When power cycled on off on I can hear slight buzzing noise (very slight) like it is not enough power to kick in high voltage ether on power supply or on the flyback. I replaced hot Q406 transistor and the D403 with no effect, replaced C503, C606, C515 nothing changes. Replaced TDA 9109, it did not help.
The micom ic202 supplies OSD,to the video board.vert/horz sync to TDA 9109. According to Samsung, check H/V pulses Pins 4 & 10 of ic105 NO check ic105 OK same H/V Pins 20&21 ic202 NO ic202.The other ic is the E2EPROM ic205..There is a reliability mod for this chassis. With chassis removed, clean the lower edge of the bell CRT. Glue a piece of foil (3inches wide 10 long) along the bell over-lapping the rim band. This is to prevent static discharge from the CRT from damaging ic302 or the CPU. Many of the common faults on this product are attributable to ic302.

[Angel Xristow]

Blagodarju,Sergei !!!
Pomenjal TDA9109 na TDA9109/sn
wse rabotaet kak nado-Sergej bjil praw !
Blagodarnosti-mne nikogda ne prixodilo w golowe menjat rabotajushuju sxemu,nikogda ne sluchalos takoe!