Looking for a hitachi 3390fsp smps circut

I need hitachi 3390fsp str and optocuplar number

2 Related Answers

Anonymous

556 Answers

please see web site www.eserviceinfo.com hitachi model no c-3390fsp tv component detail &circuit design for more details of ckt diagram thanks

Service manuals electronic components datasheets and...

eserviceinfo.com

Electronics service manual exchange...

Posted on Sep 10, 2007

Sonny Berry

8617 Answers

SOURCE: hitachi rear projecton tv

your model uses two STK392-110 Convergence ICs. Hitachi also recomends replacing the feed resistors which are two 2.2 ohm 1watt, two 1.5 ohm 1watt, one 3.3 ohm 1watt and one 1.8 ohm 1watt resistor. You can get repolacement ICs and resistors at the following link and they provide step by step installation instructions with pictures. Heres the link.
http://servicemanuals.vstore.ca/

Posted on Oct 02, 2008

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

LG tv str w6754 glows and short. power supply is not working?

Replace that STR. Before replacing, check all the related component/s at the SMPS section [HOT] side. any one damaged component will make the replaced STR to fail. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
SMPS Circuit diagrams [STRW6754] of many popular brand TVs and other devices are given.
Search the site by type in the "BRAND NAME" or the STR number; of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Read full answer

Sep 04, 2016 • LG Televison & Video

0helpful

1answer

LG TV STR w6554a Power Supply Problem Find

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Circuit diagrams of SMPS section of many popular brand devices are given. Search the site by type in the "brand name" or the "STR number" of your device, in the "Search box at the top right of the Homepage" to get gathered related posts.

Read full answer

Apr 19, 2013 • Televison & Video

0helpful

1answer

I GOT HITACHI TV C29-R20AV MY PROBLEM ON THE POWER SECTION UNIT THROUGH SECONDARY MAINLY NEEDS CIRCUT FOR GUIDE ONLY.

Refer to Hitachi Canada for Electrical Board Circuit Reference...
Or.... From the net On any Browser Type....Download Hitacchi Model board !.... Manufacture Number serial code.. ext. chose the one you need But Be Patient, Good Luck.

Read full answer

Sep 30, 2010 • Hitachi Televison & Video

0helpful

2answers

Heelooo i have compaq monitor v74 ,624t. when on it give sound tick tick..... smps on and off i need circut dia gram. i am sharma..

circuit diagrams exist at the factory where they were designed. Though I have looked before they cannot be found. I do not believe they exist.

Read full answer

Mar 27, 2010 • Compaq CV 7500 17" CRT Monitor

0helpful

1answer

Hitatchi 42pd5000 will not power up

pls. open H-output trangister and out side of pcb and check voltage B+ 135v dc is ok ?.
if yes.then ...H-OUTPUT trangister checked and replace
if not then check SMPS .
1.fuse
2.STR
3.output Dyode
check
1st fuse is open then check rectifier dyode cantunity. if sort then replace all 4 dyode.(rectifier)
and if dyode is ok .then check STR cantunity is sort then Replace with New STR but 1st 220uf/450v dc capaciter cheked / 2nd. in SMPS stage any P.F and capciter likage or sort cheked or chenged first after the NEW STR use
*. note: smps pcb checkd any dry canaction pls. Resolder first.

Read full answer

Oct 04, 2009 • Hitachi Televison & Video

0helpful

1answer

My hitachi 51 inch tv lost the audio and video.

vltg regulator on the back of chasis 5 pin regulator usely str f6626 some are differnt numbers

Read full answer

Aug 11, 2009 • Hitachi 51F59 51" HDTV Projection...

0helpful

1answer

Need STR number for LG DU-37LZ55 TV

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ Circuit diagrams of SMPS section of many popular brand devices are given. Search the site by type in the "brand name" of your device, in the "Search box at the top right of the Homepage" to get gathered related posts. Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Read full answer

Sep 15, 2017 • LG DU-37LZ30 37 in. LCD HDTV

0helpful

1answer