Might be a bit old now and may not apply to this model but FYI based on some research, I have a LG LHB336 which was shutting down after a few seconds of being turned on, just said "good bye" , some videos on TH-cam suggested there was a short in the amplifier board output ic's, however in my case for the brief period it was on the sound on all outputs were clear, speakers tested fine no shorts and all voltages on mainboard, amp board and power supply board were to spec based on my service manual. What I did notice on my model was the dvd tray would not eject but a flashing red dot on the display for every command indicated a command was being received. I discovered if I kept tapping the eject button for eg. 30 seconds, the system would no longer shutdown/good bye, as if it was now tricked or confused and not the behavior of a fault protection circuit. Well turns out the tray eject motor functions are part of the main control chip and that would explain the 'confused behavior' A lot of these unknown issues were found in many LG models and pioneer models which share the same circuit boards made by LG. The main control chip Broadcom BCM7633 is a bga chip (I can't say if all affected models shared the same chip) however it turns out due to a design flaw, the chip was fitted with a ridiculously small/thin black heat sink, to small to keep the chip cool enough in conjunction with a heat pad instead of thermal paste, thermal stresses during the heat cool cycles and for all we know poor soldering process causes the tiny solder beads connecting chip to board, to break over time creating a cold joint if you will. My best guest the type of error once you have ruled out a shortage or voltages fault, comes down to firmware and/or which solder beads have the cold joint which may determine the failure. Solution it to reflow this chip. If this solution works for your fault then the next step is to immediately upgrade to a better heatsink with cooling fan and good thermal paste. I fear heatsink alone will eventually get too warm and recreate the cold joints. Shame on those greedy manufacturers for just discontinuing the models and no information of the fix for the many owners. I'll post some links to the credit of others who discovery and fixed their faults. forum.donanimhaber.com/lg-bluray-cihazlarda-please-wait-sorunu-cozumu--74386607-5 www.commentreparer.com/37411/Home-Cinema/Home-Cinema-Pioneer-BCS-717-s-allume-et-s-eteint?page=3
I have the ht503 model. And it does the same shit. I turn it on it spins the fan 3 times then says "good bye" First I thought "dead psu" but after tricking the 32V one to start(for the amp board) it was fine then I thought "amp board is dead" and gave up for 6 months on it to find a replacement. Now I built it again(it was sitting in my room torn apart) and changed the class D amp's thermal paste with MX-4 and what do you know it works!...for like 10 minutes but I discovered that the amp is fine...not the dvd how ever. The thing could barely edject and the motor for cd barely spun. Later while in aux i was listening to music and tried the edject button and it worked and after 5 minutes the sound cuts off and the dvd spins the motor still staying on aux and guess what? "Good bye" I do not have the chip you are specifying but I think its the cd motor driver chip "IP9010L" it has a resistor for current detection Which was shorted from the previous repair shop. So my only guess is that this is the problem a shit out of luck chip for driving 3 motors and a whole 6 channel amp poof gone not being able to be used. What a shame! Thanks for your comment it helps me alot to find the problem.
sir good day po. mayron akong LG SH95TA-S medyo luma napo siya pero ok naman po siya except yong front L speaker niya paminsanminsan makarinig kanang parang growling sound while playing the music or e low mo volume makarinig ka parin ng growling sound. sana matolongan mo ako sir via sa yong maboting advice po..tyvm and God Bless po.
The same model din boss ung akin. Pero ung main board sa part ng mga saksakan ng mga speakers may pumutok sa part ng 1000uf50v at inductor (right part). at natuklap po ung board upper at lower. D ko makita ung nasunog na mga resistor din po. Please po kailangan ko ung picture ng main board at ung mga details nya po. Sana mapansin itong comment ko po❤️
Gud pm boss ask ko lang same ky problem nong LG home theater ko..bigla din nawala power supply nya..ginamit ko s music using USB..then mga 3 hrs ako nag music un nga nawala power supply promo pinalitan ko ng fuse un tumunog nman but after 1 hr nawala ulit power supply .ano ky main reason non..?
Sir ganito sin po problem ng player ko. San po location nyo para dalin ko po sa inyo. Isang buwan ma po kasi di magamit yung player. Salamat in advance po.
Hi sir pwede po ba ako magpaayos sayo ng home theater ko same problem po sa video nyo saglit lang din po namamatay na say GOODBYE😬 yung power supply din po ang sira ng home theater ko.paano po ba ito maipapagawa sa inyo?thanks
Ganyan din sa akin idol, pero problema nawala na yung woofer wl na lumalabas na audio pero ok nmam yung subwoofer spkr ko, anu kaya posibleng sira nito? Siya pl new subscriber mo ako
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Might be a bit old now and may not apply to this model but FYI based on some research, I have a LG LHB336 which was shutting down after a few seconds of being turned on, just said "good bye" , some videos on TH-cam suggested there was a short in the amplifier board output ic's, however in my case for the brief period it was on the sound on all outputs were clear, speakers tested fine no shorts and all voltages on mainboard, amp board and power supply board were to spec based on my service manual. What I did notice on my model was the dvd tray would not eject but a flashing red dot on the display for every command indicated a command was being received. I discovered if I kept tapping the eject button for eg. 30 seconds, the system would no longer shutdown/good bye, as if it was now tricked or confused and not the behavior of a fault protection circuit. Well turns out the tray eject motor functions are part of the main control chip and that would explain the 'confused behavior' A lot of these unknown issues were found in many LG models and pioneer models which share the same circuit boards made by LG. The main control chip Broadcom BCM7633 is a bga chip (I can't say if all affected models shared the same chip) however it turns out due to a design flaw, the chip was fitted with a ridiculously small/thin black heat sink, to small to keep the chip cool enough in conjunction with a heat pad instead of thermal paste, thermal stresses during the heat cool cycles and for all we know poor soldering process causes the tiny solder beads connecting chip to board, to break over time creating a cold joint if you will. My best guest the type of error once you have ruled out a shortage or voltages fault, comes down to firmware and/or which solder beads have the cold joint which may determine the failure. Solution it to reflow this chip. If this solution works for your fault then the next step is to immediately upgrade to a better heatsink with cooling fan and good thermal paste. I fear heatsink alone will eventually get too warm and recreate the cold joints. Shame on those greedy manufacturers for just discontinuing the models and no information of the fix for the many owners.
I'll post some links to the credit of others who discovery and fixed their faults.
forum.donanimhaber.com/lg-bluray-cihazlarda-please-wait-sorunu-cozumu--74386607-5
www.commentreparer.com/37411/Home-Cinema/Home-Cinema-Pioneer-BCS-717-s-allume-et-s-eteint?page=3
I have the ht503 model. And it does the same shit. I turn it on it spins the fan 3 times then says "good bye" First I thought "dead psu" but after tricking the 32V one to start(for the amp board) it was fine then I thought "amp board is dead" and gave up for 6 months on it to find a replacement. Now I built it again(it was sitting in my room torn apart) and changed the class D amp's thermal paste with MX-4 and what do you know it works!...for like 10 minutes but I discovered that the amp is fine...not the dvd how ever. The thing could barely edject and the motor for cd barely spun. Later while in aux i was listening to music and tried the edject button and it worked and after 5 minutes the sound cuts off and the dvd spins the motor still staying on aux and guess what? "Good bye" I do not have the chip you are specifying but I think its the cd motor driver chip "IP9010L" it has a resistor for current detection Which was shorted from the previous repair shop. So my only guess is that this is the problem a shit out of luck chip for driving 3 motors and a whole 6 channel amp poof gone not being able to be used. What a shame! Thanks for your comment it helps me alot to find the problem.
lakas naman mka goals nito. sana oil hahahhaa ang informative. pag nagkaron kami balikan ko to haha
Nice content sir.. watching bikes adventure..
Gandang Hapon kuya Kleng,, MarkoHeir po ito,,Subsscribed done na po
tnk u boss marko..
@@technicalprovlogs6249 Abangan ko mga videos mo po dito
Thanks Sir, just what I needed.
sir good day po. mayron akong LG SH95TA-S medyo luma napo siya pero ok naman po siya except yong front L speaker niya paminsanminsan makarinig kanang parang growling sound while playing the music or e low mo volume makarinig ka parin ng growling sound. sana matolongan mo ako sir via sa yong maboting advice po..tyvm and God Bless po.
How can i get this video in English?
I have the same problem to my LG dvd... Its says "Hello" and after some few minutes its goes off " goodbye"! How can I solve it.. am in Kenya
Boss, I have the same model and same issue. Saan po location ng shop ninyo?
I kindly request to know the part number of the transistor outputting the 32v DC in the power supply.
Super bro
Salamat idol... Mag repair dn ako dito
Sir san po ba area nio, pagawa po sa inio ung ganyan ko parehas lng po sila ng problema.
Boss tanung qo lng po saan po shop nyo gnyan din po issue ng player qo
Location mo po? Pwede magpa gawa home theater din. Nag automatic shut off after a few seconds
Ty so much😊😊
saan shop nyo? may problem exact model ko... gusto ko pa-check
Boss meron sana akong ipaayus sau tulad nito LG home theater kaso nasa mindanao ako pwede ko bang ipadala sau ang unit? Salamat po
Sir Good am/pm pwde po ba pag-isahin yung speaker wire sa likod? Dalawa nalang po kasi yng gumagana red and blue lahat po ng speaker ok po. Salamat.
Boss pwede pa service? Ganyan din po issue ng dvd ko na LG. Dinala kona sa paayusan wla parin ngyari same issue parin po
sir.morning po...ang home theater ko po umusok bigla ko nmn po hinugot....parang may umamoy sn kopo dpat dalin.
Good eve sir same po nang problem yong lg home theater ko
The same model din boss ung akin. Pero ung main board sa part ng mga saksakan ng mga speakers may pumutok sa part ng 1000uf50v at inductor (right part). at natuklap po ung board upper at lower. D ko makita ung nasunog na mga resistor din po. Please po kailangan ko ung picture ng main board at ung mga details nya po.
Sana mapansin itong comment ko po❤️
Sir, ganyan din yung lg wireless home theater ko nagshoshotdown mag isa, pwede pa service or saan location mo sir papagawa ko sana sayo.
Thanks bro. This same prbm DH6340P. Try
Gud pm boss ask ko lang same ky problem nong LG home theater ko..bigla din nawala power supply nya..ginamit ko s music using USB..then mga 3 hrs ako nag music un nga nawala power supply promo pinalitan ko ng fuse un tumunog nman but after 1 hr nawala ulit power supply .ano ky main reason non..?
saan shop mo sir? ganyan din problema nung lg receiver namen.. baka pwede po magpa gawa..
I have the same problem with my LG dvd, it seems like all LG dvd have same issues
Boss yung sakin parang ganyan din na model. Pag pindutin stop nag oopen yung lagayan ng cd, pag pindutin yung katabi ng play nagha shutdown sya.
galing mo sir, saludi naman ako sau yan din po problima sa lg ko
Ah dati Po nkalagay Po sa monitor display Nia DVD fm ska aux lng Po ngtaka Po kami ngka room nang FAN NG tpos mmya Po kusa Po siang mamamatay
Ganyan din Po ung samin boss Samsung namamatay din nkalagay Po fan Ng sa screen nang home theater ano Po Kya problema dun
Boss location m???gnyn dn sira skin
boss.. lg receiver ht554 model home theater din.. sunog ic nya sa may amp nya.. available ka ba jan?
nde ba TAS 5342 number ic nya?
@@technicalprovlogs6249 tas 5352 boss
@@technicalprovlogs6249 pero dapat dito boss board siguro.
@@technicalprovlogs6249 naka lagay sa board is TH554/503/903
meron nyan sa shoppe or lazada, mura lang order u nlng, mdyu mahirap lang ikabit yan, need hot air & microscope.
Pwd b boss gnyn dn gwin ko kse auto power yung sira ng skin. Wla kse aq tester .ok lg kya gnyn dn gwin ko??slmat boss
Can you do English version because I could not understand the language used
Cause americans are stupid with electronics
Sir ganito sin po problem ng player ko. San po location nyo para dalin ko po sa inyo. Isang buwan ma po kasi di magamit yung player. Salamat in advance po.
Hi sir pwede po ba ako magpaayos sayo ng home theater ko same problem po sa video nyo saglit lang din po namamatay na say GOODBYE😬 yung power supply din po ang sira ng home theater ko.paano po ba ito maipapagawa sa inyo?thanks
SIR SAN PO SHOP NYO?
I got the same problem talaga sa video. Pano po to maayos?
boss yung sakin ayaw mag connect sa video s may tv nagpalit na aq hdmi ganun parin
Ganyan din sa akin idol, pero problema nawala na yung woofer wl na lumalabas na audio pero ok nmam yung subwoofer spkr ko, anu kaya posibleng sira nito? Siya pl new subscriber mo ako
Sir saan po location nyo?
Meron ako LG, "please wait" lang ang display after i-open then ayaw na magtuloy. Thanks
same issue. minsan mg bubukas pero ang sound prang sinisinok 😅
I attended same compliend same problem fuse is burn
Hi kua kpag ba magpplay ng usb sa dvd player need ba tlga na iopen ang tv ?
kung music lng nmn ang ipplay mo, pde khit nde na i open ung tv, pero kinh gs2 mo makita ung mga song list at caption need mo open ang tv
Music lang kua kc nagdounload po ako sa usb ngayon isasaksak ko sa dvd player ngsearching sia den hndi gagana zero lang nalabas.
same na sme lang unit natin boss,
Sir yan issue ng unit ko. Saan location ninyo po?
Saan po ang location nyo?
boss ganon sakin biglang goodbye agad,
Pano po pag Ang fan di gumagana
Same problem
Ganyan saken d nagawa dto samin.
Sayang nmn
Sir this board ka str number pls
Hi sir saan po shop nyo
Province po sir, ilocos
Automatic power off
Ganyan problem ng home theater ko😪
San po location boss?
my player dosent even turn on
Foda-se não há em inglês?
sir baka pwede nyo irepair yung sken same issue po please
saan po location nyu?
How can i get this video in English?