Ball Electronic Service & Repair Forum

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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— Posted by umasankar.m on 2012-05-19

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give us a call at 1-336-969-0110.
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Industrial Electronic Repair
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Phone: 1-336-969-0110


Recent 198 Comments

#Ball Electronic by Gaurav on 2012-03-17 09:43
HCL HCM780M Monitor circuit diagram

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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 Badut Ancol on 2012-07-03 12:59
Lieyr goblog aaaah, moal mere mah moal we to sina kkurilingan kehed siah...!

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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 doug wagner on 2011-08-23 22:21
hi, i have a cnc monichrome monitor that the two TO-3 output/regulator trans. on the upper left of the monitor brd shorted.they do not have a good part #can you id them?I have serviced television for 30 years and would like to save some money getting my own unit repaired.appreciate any info you can …Purchase or Repair: Ticket Image...
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#Ball Electronic by SUDHAKUMAR V R on 2009-04-11 08:40
dear sir /madam Please send the circuit diagrams of crt monitors by this mail idwith regardssudhakumarvr

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#Ball Electronic by MAVERICK on 2011-01-16 14:16
my monitor is not getting the power supply

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#Ball Electronic by alok bikash sadangi on 2012-08-09 18:00
sir plz send me hcl hcm780 crt monitor ckt diagram plz.....

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#Ball Electronics by John Kennedy on 2008-02-10 18:10
We experienced a downtime with the Ball Electronics TV70 7-020-0277 monitor unit today at 300 PM. The issue caused a disruption in our production process. Please provide guidance on resolving this as soon as possible. Thank you.

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#Ball Electronic by devendra rai on 2011-05-17 11:40
plz provide us help for repairing of hcm 780m service manual which contains all the blocks fault

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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 greg on 2008-11-07 03:20
i want to know how to repair monitor

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#Ball Electronic by M.sajid on 2009-03-01 16:22
i need monitor diagram

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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 sujit kumar on 2009-08-14 14:53
ple avl circuite diagramThanks

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#Ball Electronic by IMRAN on 2009-10-09 07:49
thanks to

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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 WAEL on 2008-07-08 15:09
all monitor circuit diagram

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#Ball Electronic by rajiv ranjan on 2009-08-24 13:26
view sonic monitor diagram

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#Ball Electronic by m.gnana ganesh on 2009-03-09 10:11
Circuit Diagram

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#Ball Electronic by Sachidanandam.A on 2009-07-22 08:39
sir i want samsung syncmaster 594 monitor circuitplz send me Thanking u

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

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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 jitender on 2009-01-23 14:14
i want samsung moniter surcuit for repair our moniter

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#Ball Electronic by peeyush on 2009-07-29 09:09
i want circuit diagram of TFT monitor

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dear teami need some circuit diagrams and tips for some fault in philips monitor model 117E, VGA cable troble is not working properly. Repearing tips please.

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#Ball Electronic by wael on 2009-04-25 16:23
i ned Circuit Diagram For Monitor

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

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#Ball Electronic by sazib on 2009-10-22 19:59
i want to samsung monitor citcute daiagrame

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#Ball Electronic by anish on 2008-12-06 09:56
i need ciruct diagream for samsung monitors

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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 meer on 2012-08-10 04:07
am in need of samsung circuit diagram pleaselet me if u have

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#Ball Electronic by ganesh on 2010-08-23 09:30
ple. send circuit diagram of hcl model no HCM 782M

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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 renante on 2008-09-18 23:15
thnks for this site

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

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#Ball Electronic by vijay lashkari on 2008-12-16 04:15
sir plese sent me ckt. diagram of the moblie\'s phone

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#Ball Electronic by prasanna on 2010-10-29 05:13
sir ihave one macroview mp712shuttle model 17ya-k iwant monitor circuit diagram

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#Ball Electronic by Rajeev Nanda on 2011-05-06 09:55
Sync Master 591s circuit with EHT Number

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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 john stephen on 2012-05-19 13:06
pls bring me cercuit diagram

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#Ball Electronic by sameem on 2009-05-09 07:38
Dear sirs please send me a moniter circuite diagram with descreption .Thank you.

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#Ball Electronic by santosh on 2008-09-21 12:25
i want to open a service center for monitor repair.

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#Ball Electronics by landon on 2008-02-05 19:49
We experienced downtime with the Ball Electronics TV70 7-020-0277 monitor unit. Can you provide a brief summary of what happened and when the issue occurred? Thank you.

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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 NITESH GUPTA on 2010-08-05 08:03
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—> …Purchase or Repair: Ticket Image...
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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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#Ball Electronic by manish on 2007-09-18 10:34
sir,i want to a circuit of samsung syncmaster monitor of model no. 5915 & code le15v57m/xtp

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#Ball Electronic by Migs on 2010-09-28 10:56
samsung591s circut diagram

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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
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