Ball Electronic Service & Repair Forum

please send me the complete curcuit diagram of HCL monitor Model- hcm780m . brightness is not working from front panel of menu, its shows 0to100 .but brightness variation is null on the screen.please help and send me the complete circuit diagram of hcl m no. 1770 Thanks and Regards, nitesh

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— Posted by NITESH GUPTA on 2010-08-05

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Phone: 1-336-969-0110

Recent 198 Comments

#Ball Electronic by Deva Prasan Ojha on 2007-09-13 01:54
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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#Ball Electronic by chandan on 2010-07-29 08:23
my monitor have a problem

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#Ball Electronic by P.K. Jain on 2017-09-12 12:38
Dear Sir,I have a 17" HCL Monitor No. HCM782M. The monitor is dead. It is suspected that STR of its power supply has been burnt.You are requested to kindly provide me the power supply's STR No. and circuit diagram of the Power Supply of HCL Monitor No. HCM782M, with the mentioning of volta…Purchase or Repair: Ticket Image...
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#Ball Electronic by hashiyka on 2009-08-21 09:38
if u can send me a 17\" multi scan modul:KD- 1731 koriea moniter diagreamthank you

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#Ball Electronic by himanshu on 2009-11-29 10:19
free send

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#Ball Electronic by mahendra namdeo on 2012-06-19 13:32
i have hcl hcm782m monitor but i dont know str number

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#Ball Electronic by Asad Ali on 2009-04-18 06:01
i need circuit diagram of monitor and repairing tips also

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#Ball Electronic by sanjay on 2008-02-25 15:29
how to repair the sumsung 17 in monitor power is not supply i want repair diagram.plz

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#Ball Electronic by devkishan ramawat on 2007-12-04 11:45
fualt in power supply

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#Ball Electronic by amit kumar airan on 2009-03-20 12:09
it is good

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

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#Ball Electronics by Benny Low on 2008-03-04 15:57
The Ball Electronics TV70 7-020-0277 monitor is experiencing severe screen flickering and color distortion, disrupting production. Urgent repair is required to restore optimal functionality

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#Ball Electronic by OP CHAURASIA on 2012-05-28 06:37
DIDNT FOUND THE ABOVE MENTION DAIGRAM

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#Ball Electronics by terry mcfarlain on 2008-02-06 15:29
The Ball Electronics TV70 7-020-0277 monitor is displaying abnormal behavior. The screen flickers and randomly changes brightness levels. Additionally, it occasionally produces a high-pitched whining noise. Please advise on the next steps to troubleshoot and resolve this issue.—> …Purchase or Repair: Ticket Image...
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#Ball Electronic by Ruby Jane Samson on 2009-09-29 02:50
plese give me information about the new threads of monitor it is ny project. thank you so much

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#Ball Electronic by shri krishna pandey on 2011-09-26 06:59
dear sir,my monitor power is OK bt not made 150 to 200 v in lot calacter please give my any solution.

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#Ball Electronic by ycktrading on 2008-04-24 13:08
please give me all monitor circuit diagram

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#Ball Electronics by Calabrese on 2008-06-03 02:47
Can the Ball Electronics TV70 7-020-0277 monitor be repaired or replaced? I'm trying to check this off my to-do list.

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#Ball Electronic by ansarahmad on 2010-12-04 10:55
i have checked q402 there is current power but horizentla plus is 1volt no make eht

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#Ball Electronic by bugasanka on 2007-08-03 12:08
i want to study about monitor c d

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#Ball Electronic by Biswajit Dutta on 2012-09-27 20:59
i need power suply str no. of hcl crt monitor hcm782m

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#Ball Electronic by Gunjan Prasad Saikia on 2008-10-18 07:20
Sir, with due respect and honour i want to inform you that i need a softwere which is applicable for all type of small circuit. Actually i want to made a circuit for our collage modeal competion Therefor i kindely request you to sand to me a cricuit diagram softwere

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#Ball Electronic by sujit kumar on 2009-08-14 14:53
ple avl circuite diagramThanks

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#Ball Electronic by Amulya Kumar Das on 2010-03-10 12:47
we need the ckt dia of monitor

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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 adesh on 2012-01-20 11:18
required eht number of 591s

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#Ball Electronic by sarvoday Kumar on 2010-04-02 03:02
Dear sir Please send me circuit diagram for 15\" TFT monitor.Warm RegardsSarvoday Kumar9044914149

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#Ball Electronic by john stephen on 2012-05-19 13:06
pls bring me cercuit diagram

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#Ball Electronic by ashok on 2009-12-24 14:45
plz send monitor circuit ..................

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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 madan kumar .A on 2010-11-11 06:48
please send me the complete curcuit diagram of HCL monitor Model- hcm780m . vertical leniarity is not working from front panel of menu, its shows allwyas vertical liniarity screen.please help and send me the complete circuit diagram of hcl m no. hcm780m black monitor Thanks and Regards,madan kumar—>…Purchase or Repair: Ticket Image...
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#Ball Electronic by prabhu pradhan on 2011-10-02 12:29
dear sir,plz explain that my monitor fault details mentioned.1)plain screen,2)side cut. thaniking.

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#Ball Electronic by palnivel on 2007-03-14 15:51
hell sir i want monitor circuts and diagrams

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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 Rajneesh Kumar Kaushal on 2011-05-05 09:54
I have an HCL HCM780M monitor, its 4 control button not working and its screen became smoky and some times its become normal & all its button start working.please tell me how to resolve this problem...

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#Ball Electronic by Deepak on 2013-06-19 09:59
I need VGA cable connection (wiring) both sides 1-15 pin. I will do connection in 6 pin RED-GNd,GREEN-GND, BLUE-GNd and rest wiring i am confused ,so plz send me in second side connection chart Expm :-1. red2 gnd3 green 4 gnd5 blue6 gnd7 --8---9---10---11---12--13--14---15---

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#Ball Electronic by sanjee on 2008-02-06 09:57
hi i want to repair this monitor.please give circuit diagram

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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 chanda ram jangid on 2008-11-18 12:16
i am new user

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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 syed on 2010-02-24 03:57
i need the power ic details of this monitor it was completely burnt

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#Ball Electronic by bulbul on 2009-11-04 08:40
monitor surkit diagram needed

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#Ball Electronic by dinesh on 2008-10-07 05:32
plz give

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#Ball Electronic by Chinmaya Kumar Dwibedy on 2010-07-27 03:43
no coment

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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 adi on 2009-12-21 05:21
i need schematic monitor samsung model ga 53*7code no : BH41-10340ERev : m.p1.41997

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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 moses on 2007-09-27 10:13
pls,i want to learn how to repair monitor, power pack,ups,etc can u send the tutorials to me

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#Ball Electronic by raj on 2009-02-10 06:08
PLEASE SEND ME SAMSUNG MONITOR CKT DIAGRAM 15\" 551v, 591s/sg and 17\"

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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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