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Lg lcd tv repair tips

RZ15LA31 LCD DEAD DC CONNECTOR JACK

RZ15LA31 LCD ML024A

RZ15LA31 ML012A 2002/2003

RZ15LA31 ML024A DEAD T701 (SEME CD CIRCUIT)

RZ15LA32 ML024A, LCD 2002/2003 CLOVER LEAF MAINS PLUG

RZ15LA32 DEAD R712(680K) R707(330K) IC701(??? SM) CAUSE NEVER OFF

RZ15LA32 LCD INT BLANKS PIC,C51,C55(220NF) REMOVE CAN

RZ15LA32 LCD INT PIC C51,C55(220NF100V),KA3883C

Philips lcd tv repair tips

20pf4121-Sound no picture,eventualy dead set. Replace Cap ce 107,ce 106,Both 1000uf 10v In powersupply board

3.3v had droped to 2.3 on psu conector.

Sony LCD repair tips

bravia KDL-32F2010 -No sound/pic ,just st,by LED flashing replacing the INVERTERboard cured the fault.

Vestel LCD tv repair tips

Vestel 17pw15-6 or 8-fault: going to stby after few minutes,St-by only ---You prob have two 15nf caps faulty by the FETS in the top right hand corner. Very common fault. Usually blue in colour. C877 C878

Beko LCD tv repair tips

NR 30WLB500S-(CHASSIS-L4B)-No pictures sound ok back light can see for 1,2 second -problem in inverter board (V144-301) faulty one of hight voltage transformers (4006A4250037).

Hitachi LCD tv repair tips

15LD2200 -No pictures -Fuse F1 and C16 or C5(150n) on inverter board.

22LD4200 -Lost picture after diferent time-Dry joints on video procesor IC100 board (17MB10).

22LD4200-No pictures sound ok,no pictures after diferent time CHECK 5v on 17amp07 p/s board if less 3,0 or 1,5replaced C111(25v1000mkgf)

22LD4200 -Lines on the picture Bad conection between PS(PL108) and VIdeo board (PL100) .

22LD4200 -Flashing green line-Green horizontal line flashing across the screen intermittently-Remove resistor R149 on the Input signal board and replace it with Jumper SMD (0 W)

22LD4200 -St-by redlight go green and back to red-Transistor(Q104 Bc548) and Resistor (100oM).

22LD4500U-No sound-Very low sound on terrestial and no sound on Digital or any AV inputs-Replace memory IC302 Type 24LC16.All customer controls are set to minimum on the new IC. Please reset language and all picture controls to normal after replacing the IC.

26LD6200-Lines on the screen,strange picture-Replaced cable from main board to the screen.

26LD6200/32LD6200-No pictures or lost after 10,20sek -replaced inverter board(P.Suplly)17PW11-2 (24Volts)

26LD6200/32LD6200-Unit does not work, standby LED not lighting-Replace Ferrite bead L500 and L501 with a jumper wire.

26LD6600/32LD6600- Looks like no Synchro impulse eeprom fault -Just go in service menu(menu,4,7,2,5) option-Factory reset.

26LD6600/32LD6600- no sound -Reinstate sound settings as follows:

Enter Service mode.Press Menu then 4,7,2,5.

Go to Audio menu.

Select Sound 2. and enter the following values:

FM PRESCALER 15

NICAM PRESCALE AVL ON 35

SCART PRESCALE AVL ON 14

SCART VOLUME AVL ON 122

GO TO STANDBY TO MEMORISE SETTINGS

Reinstate sound settings as follows.

26LD6600/32LD6600- Lines on the screen -Cable from the main board to screen super glue it.

26LD6600/32LD6600-Lines, no pictures back light present -resoldered IC224 (videoprocesor).

26LD6600/32LD6600 -

28LD5200- No colour Colour drops out after the unit has been running for two to three hours.Resolder capacitor C510 and other components in its vicinity.

32LD9700 -No sound bad conection in PFA1(HDMI board) pin 2 just take it out press and put it back.

32LD9700/42LD9700 -No sound bad soldering on cristal X800 (HDMI board).

Thompson LCD tv repair tips

32LB130S5-TV not start goes on and off after warms up can start ok some time not-dry joint ,bad soldering on small board 5-volt power suplly on IP610 if not help replaced IP610(STRA6159).

Technosonic lcd tv repair tips

Technosonoc 19" 1908-when you turned it on the red led just started to blink.found this fault to be one of the V20100SG three legged diodes(top of main board on heatsink)replaced and now works fine.

Sanyo lcd tv repair tips

CE32LC4-B-Stuck in st-by tv try to start reley clicking and back to st-by --dry joint on Q656 in power supply beside Two releys

Relisys lcd tv repair tips

LV87E-P/N:RLT1720-RU pucture goes off after 5 sekonds faul is in inverter board model( TDK PK07V002400 94V-0 TBD092L-2 EA22B092T ) replaced C20,C21 (25v 1000mkf)

Bush LCD repair tips

IDLCD27TV006-Dead st-by light flashing replaced C330 (25v1000mkf) in power supply.

IDLCD32TV006-Flashing Standby LED No StartUp Check Power Supply 6Volt Line Low At About 4 volt Change C211 1000 UF 25 Volt On PSU

IDLCD32TV006-PSU blown up! stby i.c. FSD200 s/c + 320v print to it burnt out.CH & Son do a kit which i have used and this work very well.It includes i.cs and all items needed,but it is listed under Maxim 11-54. The kit no, is Mod kit 63.

Also i change the following D326(1N4005)/stby opto i.c.

(TCDT1101G) /C356 47mfd/ C213 33mfd /C322 47mfd

63V 105C used.

IDLCD32TV006-FET T300 S/C Dry joint pin 1 chopper tx TR30 (So much for lead free solder!!)

IDLCD32TV006-Stby LED flashes & pulses (tv wont start),Check 1000mfd cap is not bulging,i think its on the 5V sw line.Sorry have not got circuit. Note new cap gets hot, in fact every one of these PSUs faulty or new get very hot

(Poorley thought out PSU!!)

IDLCD32tv006- sound but no picture st/by light flashes quite a few times before the tv powers up f303 2.5amp glass fuse had blown because a transistor had gone.

LCD26TV022HDX -Split screenand horizontal lines,very intermittant! Solution-Connector PL103 drive to screen not properly seated,reinserted plug now all ok.

Kishu LCD tv repair tips

LCD32HD1-St-by light flashing red -low main 5v line replaced C330 in power supply .