Service manuals, schematics, eproms for electrical technicians

PHILIPS AUO LCD 2K7 SM

TV - SERVICE MANUAL
Type: (PDF)
Size
36.9 MB
Page
28
Category
TV
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
Good luck to the repair!

Please do not offer the downloaded file for sell only use it for personal usage!

Looking for similar philips manual?
Advertisements
Document preview [1st page]
PHILIPS AUO LCD 2K7 SM service manual (1st page)
Preview of PHILIPS AUO LCD 2K7 SM [1st page]
Click on the link for free download!
Document preview [2nd page]
PHILIPS AUO LCD 2K7 SM service manual (2nd page)
Preview of PHILIPS AUO LCD 2K7 SM [2nd page]
Click on the link for free download!
Advertisements
Please tick the box below to get download link:
  • Also known:
    PHILIPS AUO LCD 2K7
  • If you have any question about repairing write your question to the Message board. For this no need registration.
  • If the site has helped you and you also want to help others, please Upload a manual, circuit diagram or eeprom that is not yet available on the site.
    Have a nice Day!
  • See related repair forum topics below. May be help you to repair.
Warning!
If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!

Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, some files are archived,
so you need WinZip or WinRar to open that files. Also some files are djvu so you need djvu viewer to open them.
These free programs can be found on this page: needed progs
If you use opera you have to disable opera turbo function to download file!
If you cannot download this file, try it with CHROME or FIREFOX browser.
Translate this page:
Relevant TV forum topics:
philips 2k5 V-MAIN modul kapcsolasi rajza
a modul a V4-es változat LJ92-01337 felirat van rajta. állandóan kinyírja a Q5011 és Q5013-as FETeket, méghozzá úgy, hogy a gate-re nem üt át, csak a D-S között van zárlatban, mintha a dioda volna zárlatos. letöltöttem a philips pdp 2k5 repair manualt meg a többit, de sajnos ott meg van a képe a V4-nek de nincs a kapcsolási rajz. letöltöttem a samsung SM-eket is de ott sem boldogultam . ha valakinek meg van csak a modulnak a rajza legyen szíves töltse fel. még jobb volna ha már valakinek sikerűlt megoldaina ezt a problemát és ezt megosztaná velünk. a tápegység feszűltségei kifogástalanok. üdv. zoli
40PFL4707 Philips logo and shutsdown
Dear Expert
The details of my TV is as follows

1. Philips 40PFL4707/F7 Manufactured March 2012
2. SMPS Board BA21P6F01 01 1
3. SMPS board has a sticker that says A21P6MPW C 7219720
4. This is a 110v Mains Supply TV sold in USA
5. I imported this from USA into my country where we have 230V.
6. I have a simple winding transformer that converts 230v to 110v

The TV has been having this problem.  Here are the steps
1. Mains power on
2. Front panel white led blinks 6 times
3. Philips logo display
4. TV shuts down immediately
5. Nothing happens.  If i press power button on TV or remote nothing happens
6. Have to power off and then wait for few minutes to experience same repetition.

Last two days, tried several times, only once the TV started and after 10 minutes it did auto shutdown as there was no input signal connected.

Does this indicate issues with SMPS or main cpu board ? Even if its faulty, how did it start once ?

More testing done as follows
1. Removed all connectors. Cleaned all three pcb with liquid cleaner. Cleaned all connectors externally and internally ( holes) using painting brush. Allowed everything to dry.
2. Reconnected
3. Started. This time, went past the Philips logo. I could connect a macbook via HDMI and play youtube videos on the TV for ~1 hours.
4. Using remote, entered service mode and initialized ( factory reset) the TV
5. For 1 hours of proper run, measured voltages. LED+24v was showing properly at 24v, AL+3.3v was at proper 3.3v and the P-ON-H1 was properly at 3.3v
6. After about 1 hrs, the screen shut down. The LED+24v is showing at 6v, AL+3.3v at 3.3v and P-ON-H1 is a 0v. This indicates the main cpu board has turned off the P-ON-H1 signal.
7. Power off, wait for 2 min. Power on... same philips logo and TV shuts down. Problem repeats.
8. Firmware is Code TVNB010_00_PF_XX91_BA PIC code U10_CM08:_40A_C7W_R_02. Did a google search and found no references if this firmware needs any upgrade.

requesting experts next steps to root cause the issue. I suspect the main board is bad and the SMPS is good. What if I manually put a wire from AL+3.3v to P-ON-H1 ? will the TV be on or is it risky for the main cpu board ?

I am attaching the service manual for this TV
Philips 37PFL7603D/10 Kijelző nagyon világos, a képtartalom nagyon halvány
Sziasztok!
 A fenti TV-n nagyon halványan látszik a kép, olyan, mintha gamma IC hibás lenne. A kérdésem az, hogy milyen gamma IC lehet benne, sajnos a felirat nem látszik...? Azért is gyanakszm rá, mert tűz forró. Találomra AS-15 F-et, majd G-t (elméletileg mindegy) tettem bele, de a helyzet nem változott, és azok az IC-k is tűz forrók lettek. 
Lehet, hogy jót tettem bele, de más (pl. kijelző) hibája van?
 Megköszönném, ha tudna valaki segíteni.
Köszönettel:
Attila
Philips L6 sassye elhangolódik a tunerja .,av ról jó!
Sziasztok! Philips L6 51 cm es tv! AV -ról tökéletes minden,tunerról elhangoldnak az adók minden sávban! Tunert átforrasztottam,3 db elkót mellette kicseréltem,kontakt kizárva! 33 volt megvan a zéneren a proci mellett! Valami típishibát tudna valaki mondani? Vagy valami tippeket!? Talán a tuner lenne a rossz? Üdv:Sparco
Similar manuals:
If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test
or write your question to the Message board without registration.
You can write in English language into the forum (not only in Hungarian)!

E-Waste Reduce