| Subject | Text |
| Step-Up DC-DC Converter from TDA2822M | For circuit Step-Up DC-DC Converter it can make from many method Step-Up DC-DC Converter in this |
| A/V Tech Wanted - NYC/Brooklyn | Looking for QUALIFIED service technician to handle repairs of audio & visual equipment in the Br |
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| Re: A/V Tech Wanted - NYC/Brooklyn | My name is Jude Henry I am from Brooklyn, New York. I have twenty two years experience in repairing |
| Re: Tektronix 422 | [quote:da0218760b="ninelives"]I have a Tektronix TM 515 mainframe with the following plug-ins. Due |
| still having problems | when i first started testing the transistors one three blocks down from where i was testing blew out |
| no sound on Kenwood Kdc215s car cd player | I just go a used car cd player, kenwood kdc-215s off ebay that was suppose to be working and it has |
| Monitor Problem | I have a 19" tiny monitor in a dual setup every now and again the screen sort of makes a noise |
| Re: Memory help? | [quote:c6f03582b8="Donnyh"]Will 512MB PC133 SDRAM SODIMM 133MHZ LAPTOP RAM 144 PIN CL 3.0
work on m |
| Re: HELP ! IC in Orion Cobalt 2105xp SCRATCH | [quote:e976ad2979="dax05"]Please, can someone tell me what is the name of IC (12-18 pin) in power pa |
| ### URGENT EPSON R210 REPAIRS ### | I need help with this ASAP....
I set up printer as per instructions on the Epson site. Went to pr |
| I changed the thermistor because it needed to be changed. That is the common prob with these models. |
| Tenma Oscilloscope | Tenma Oscilloscope Model 72320 Dual trace 20MHZ.(newer model 72-6800 is $400.00) very similiar specs |
| manual service | I need the manual service for DUAL TV 177. |
| 32av500u | I have been doing some research on the 32av500u and here is what I found....apparently on the dual i |
| Hi the GDM1950 requires the sync to be the correct way up whereas your card changes these depending |
| I guess you have to test the ripple in all supplies, either swithing and line outputs. It can be a f |
| A good test would be to see if the relay gets smoked with the ignition on but the engine not started |
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| UPDATED INFORMATION | Samsung HCL4715W 47" TV.
When the TV is plugged in, there is the standard relay click along w |
| Re: 32AV500U | [quote="JimFraley"]I have this TV with sound and no picture. I tried the flash light trick |
| Designation of "Dxxxx" usually denotes some form of a diode/dual diode--not transistors? W |
| welllllll shit....lol i guess i cant expect too much out of a dual
thanks bro |
| Tv now power up but seems to be in standby mode | Manage to replace smps found tl431 bad.
Now tv light the green led but seems to be in standby mode. |
| hcn4727w red blink | similar to http://forum.eserviceinfo.com/viewtopic.php?t=23895&start=20&postdays=0&posto |
| You pulled out from car ?
Is the load not lower than 2ohms ?
what kind of PS are you using to test |
| Panasonic S52 DVD Player | I've located a Panasonic S52 DVD player for sale. I managed to get the seller to do a laser operatio |
| Changing the AT PSU on Intel 430TX motherboard to an ATX PSU | Hi,
I have a motherboard (Intel 430TX Chipset) that uses dual power supply connector i.e AT/ATX bu |
| new cisco ruoter for sale | Cisco WS-SUP720-3B $10500
Cisco WS-SUP720 $8900
Cisco WS-SUP720-3BXL $12600
Cisco WS-SUP32-GE-3B |
| Optiquest (Viewsonic) Q7 | I'm looking a Optiquest Q7 LCD monitor schematic. The numbers on the mainboard are: 790391200600, W |
| Varying degrees of electronic knowledge | I've Noticed That Users of the site have varying degrees of electronic knowledge it would be helpful |
| Neufunk TV | Well first of all, yes; HOT , line output transistor(LOPTR), flyback transistor are all names for th |