Ball Electronic Service & Repair Forum

dear teami need some circuit diagrams and tips for some fault in samsung monitor model mamtron 55e. Horizontal output transistor blew up immediatly.

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— Posted by Deva Prasan Ojha on 2007-09-13

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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110

Recent 198 Comments

#Ball Electronic by K. RADHA KRISHNA on 2012-05-16 18:53
ur 903r 916r 985

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#Ball Electronic by K.V.NAIR on 2011-09-29 10:22
LOT section not working properlyDeveloping the EHT for CRT but deflection is not full

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#Ball Electronic by manoj badapanda on 2010-07-26 04:50
pleage send me moniter circuit digramm

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#Ball Electronic by Reead Ahmed on 2009-04-08 08:33
no display but power on

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#Ball Electronic by alaameen on 2009-10-20 08:32
thx aloti need repair any monetors and lcd and lab

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#Ball Electronic by R C Misra on 2013-02-24 04:55
I want to see moniter circuit digram for repair porpose. fault is eht is not working. requir a eht pin voltage.

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#Ball Electronic by zafar kibrea on 2009-09-17 18:53
sir,i need a cricute diagram samsung sync master 591s plase sent my email i all wayse prouide of you.thanks

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#Ball Electronic by bk mishra on 2011-11-28 14:05
hi sir im bk mishra form ballarpur chandrapur please send me circuit digram of HCM780 MONITOR BK MISHRA

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#Ball Electronic by rakesh on 2009-06-16 04:24
good help

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#Ball Electronic by jafar on 2011-05-07 08:56
very urgently

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#Ball Electronic by chanda ram jangid on 2008-11-18 12:16
i am new user

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#Ball Electronic by saud on 2009-04-16 03:20
I Need the 17\'\' Monitor Circuit Diagram 107MB.

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#Ball Electronic by murari baranwal on 2009-02-01 14:49
monitor of circuit daigram

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#Ball Electronic by mahendra thakare on 2009-08-27 12:33
Sir Iam service engineer of monitor , I Riquisted for circuit diagram so Please send me diagram on my e-mail THAKARE

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#Ball Electronic by PRABHAKAR UPADHYAY on 2016-10-24 14:21
sir,pls send me to circuit diagram of hcl hcm582 crt 15\" computer monitor by my e-mail address.many-many thanx for you & your institution. i am not know before.kindly send immediately.

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#Ball Electronic by bbong on 2007-07-29 08:46
dear sir mr. electronic tech, thank u sir.

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#Ball Electronic by S.DHINAGARAN on 2011-01-01 02:55
SCRVICE FOR CRT

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#Ball Electronics by collins kawanga on 2008-01-12 10:27
The Ball Electronics TV70 7-020-0277 monitor unit isn't working.

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#Ball Electronic by ernie on 2009-09-06 07:15
to learn more about monitors

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#Ball Electronic by Dan on 2007-12-12 22:57
Hi trying to find these part numbers but no luck. Can anyone help? Thanks

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#Ball Electronic by rajkumat on 2008-09-16 06:52
main board problem

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#Ball Electronic by umasankar.m on 2012-05-19 12:03
dear sir my HCM780M HCL monitor smbs o/p voltage is low(eg 5v line 2v,110v line 35v) pls give coract solusation sir.

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#Ball Electronic by saud on 2009-04-16 03:23
I Need the 17\'\' Monitor Circuit Diagram 107MB.

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#Ball Electronic by vbaskar on 2009-12-29 08:00
thank for ball electronic

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#Ball Electronic by walead kild slaman on 2007-12-04 18:38
i work in repiar the computer monitor and i want know abute this subject

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#Ball Electronics by LAXMINARAYAN on 2008-02-14 01:58
The Ball Electronics TV70 7-020-0277 monitor unit is displaying unusual behavior in the warehouse.

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#Ball Electronic by ravish on 2013-05-13 09:56
automatically menu display showing solution give me sir

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#Ball Electronic by devendra on 2011-09-06 11:49
Sir,plase send HCL HCM780M Monitor circuit diagram in mymail id.The Problm is our MONITOR DOES NOT POWER ON.Thank You.

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#Ball Electronic by Umesh on 2011-10-13 19:13
hcl hcm 782 m monitor power supply Resistance value. no- 905,906

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#Ball Electronic by SAMIT on 2010-04-30 05:37
Please send me the complete curcuit diagram of HCL monitor Model- hcm780m . as it is not working properly. The moment i switch on my computer the display unit ( monitor) blinks and it look like the screen is stretched horizontally and srink vertically for a moment, then their after only the indicato…Purchase or Repair: Ticket Image...
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#Ball Electronic by Gijo on 2009-08-18 04:31
i have a problem with my monitor. when i switched off the monitor its one IC is damaged. when i replaced it still it is not working. power is comming still that IC after that no result.. not even power

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#Ball Electronic by m.sanjeev on 2012-01-28 07:34
boosting voltage is low

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#Ball Electronic by Surjeet Kumar on 2017-10-11 08:00
hcl hcm582 14"monitor giving only half horizontal screen upper side and down turned black

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#Ball Electronic by ajay bansal on 2010-02-11 07:26
pleasssss give me monitor circuit digram with parts value

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#Ball Electronic by thushara dammika on 2009-01-08 10:54
sir,please send monitor diagram curcuit model philips105mb

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#Ball Electronic by Soumitra Seth on 2011-06-21 06:20
Sir,plase send HCL HCM780M Monitor circuit diagram in mymail id.The Problm is our MONITOR DOES NOT POWER ON.Thank You.

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#Ball Electronic by tusar on 2009-08-08 09:15
repaire and troubleshooting purpose

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#Ball Electronics by Kane Woo on 2008-01-17 07:56
The Ball Electronics TV70 7-020-0277 monitor unit malfunctioned earlier today, causing unexpected downtime. We need to investigate the issue

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#Ball Electronics by NANA on 2008-03-14 23:36
Hello, I am reaching out regarding an issue with a Ball Electronics TV70 7-020-0277 monitor. My client is experiencing problems with it and would like to inquire about repair options and potential solutions. Thank you.

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#Ball Electronic by Madhavarao on 2008-11-29 07:12
sir, AOC Monitor (S5G10 ),Model no : 1556 .That monitor problem is not switching( power led glows ). Thanking you, Regards,A.Madhavarao.

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#Ball Electronic by harinder kumar on 2009-07-31 13:35
I need All Monitor circuit diagram soon plz

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#Ball Electronic by vuong on 2008-11-29 10:26
Colour and bright is not good. help me about diagram of samsung monitor 15inch

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#Ball Electronic by mahrndra namdeo on 2012-08-27 11:01
very good

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#Ball Electronic by ANUPAM KUMAR KATIYAR on 2008-12-25 09:30
Dear SirThis is to inform you we have Panasonic Authorized service center in Lcknow, India.I want to expend my business please Guide us.Thanks and regardAVR SYSTEMSPANASONIC AUTHORIZED SERVICE CENTERB-6, SUPER SHOPPING CENTERFAIZABAD ROADNEAR KUKRAIL PULLLUCKNOW, INDIA-226016

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#Ball Electronic by anil garg on 2012-02-16 07:52
please send me circuit diagram. i want to know value of resistance of r738in hcm780m model

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#Ball Electronic by Shapon on 2010-01-27 09:10
power problem

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#Ball Electronics by bond on 2008-09-02 14:38
Hello, there. I'm reaching out regarding a Ball Electronics TV70 7-020-0277 monitor that is no longer working. Can you please provide repair information or let us know where we can find a replacement? We need to resolve this

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#Ball Electronic by sutrisno on 2009-05-04 14:53
this site very very can help me. thanks

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#Ball Electronic by WAEL on 2008-07-08 15:09
all monitor circuit diagram

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#Ball Electronic by Ripon on 2010-05-02 17:22
i need samsung crt&lcd monitor diagram

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