samsung CRT security monitor wont power on model ssc-12

[shelby5041]

Re: samsung CRT security monitor wont power on model ssc-12

i connected the 12v to the camera board only...directly..nothibng else and i will remove the main fuse ...i didnt do it originally...

like i said the schematics seem not to match my board..i do not see a lot of the components on my board that are on the schematics

[shelby5041]

Re: samsung CRT security monitor wont power on model ssc-12

i used a .5a power supply set at 7v=12.2v output...and it did seem to power on the indicator lights on front of monitor for cameras

[dick_barton]

Re: samsung CRT security monitor wont power on model ssc-12

As more current needed by the TV alters so will the voltage. Perhaps as a very quick test I may use the power supply but I would recommend that you get hold of a regulated 12V supply and avoid more problems.

[dick_barton]

Re: samsung CRT security monitor wont power on model ssc-12

i used a .5a power supply set at 7v=12.2v output...and it did seem to power on the indicator lights on front of monitor for cameras

Please note my earlier comments

The set itself is rated at 34 Watts so a regulated supply of 12V x 3Amp should be capable of running it although I suspect 12V x 4 Amps or more if the camera's also have their power supplied by the TV.

[shelby5041]

Re: samsung CRT security monitor wont power on model ssc-12

yes i saw that..i just wanted to test camera board for the heck of it....wasnt intending on doing anything else

now i would like to somehow find out why only 2.5v to voltage to camera board and obviously throughout entire power board

[shelby5041]

Re: samsung CRT security monitor wont power on model ssc-12

here are some photos of bottom of monitor board

[shelby5041]

Re: samsung CRT security monitor wont power on model ssc-12

more photos...

the board is all thru holes..so im thinking if directed i should be able to repair this monitor..i hope