| Subject | Text |
| Actually have not been able to get to the switch - yet.
It is BURIED inside and inbetween about a t |
| Note that this is a standard 4000-series CMOS logic ic. The prefix "HEF" is used by Philip |
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| It's both horizontal and vertical suspect logic or digital main board. It could also be the Y sustai |
| Do the 5 and 12 volts go up if power supply/inverter board is unplugged from logic/main? |
| Same Problem | I have the exact same problem with my 50 in Samsung Plasma. I replaced the "Main Board" w |
| Sounds like a problem in the load motor/ driver( could be a logic problem?)
Either way you'd prol |
| Detecting AC current in refrigerator compressor | I'm looking for a circuit to detect when a household refrigerator compressor is running. I'm thinkin |
| NEC PF32W01 (Daewoo 3261H Chassis) TV dead | Dead TV. Was left to stand for several days (unplugged) and when powered up again actually worked! |
| Samsung MODEL 50B450B1D | Well I broke down and found one on ebay pretty cheap they claim it's good so we will see. Would yo |
| Thanks for your reply vtech, I have given up and put it all back together.
When I turn on the XBo |
| Hitachi CMP307XE | Hi,
This unit is dead. I found 2 chopper transistors dead. These were duly replaced.
Switched |
| Re: Xerox 5028 | [quote:285cc4aec9="aluwishous"]The auto document feeder is not working. I tried to shift the whole |
| I traced back to the input of the motor control IC (SIP #BA6209N) pins 5-6 and do not see a logic le |
| acer al1711 main board. | does anybody know where i can get a logic board for an acer al1711 monitor?
the only place i could |
| Hello friends , this is schematic , I am not shure ,what is what , in many manuals many boards have |
| Can PIC16F877 do floating point math? | Hello everyone! Im doing my final project about intelligent traffic system with fuzzy logic that nee |
| Re: Bosch IC | [quote:9b532acf1f="AlekseyRn"]Hi, Iam find datasheet on IC Bosch 30344(B140593) .This ic used in To |
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| Ok, thanks. I hate to throw parts at it, but I'm thinking I'll try replacing
the pickup/spindle as |
| logik television manual | does anyone have the service manual for the logik television - model no. lcxw30nn6 - or for any logi |
| Magnavox 37MF321D/37 for parts. | Today I bought yet another Mag Lcd tv.This one has no power supply,but it works.Ive put a power supp |
| Need help with lcd powersupply | Hi.
My grundig 32lxw82-8600 DL powersupply has no voltage on panel pins. I think the rest is ok. I |
| update | VS/VA voltages read 0. After finding another guide that showed me how to force the commands I saw t |
| Onkyo TX-DS676 Will Not Power On | One day, my receiver stopped working. With the Power switch engaged and the red led on, I press th |
| dvd us | dvd players & recorders(not to mention cd) are among the most unreliable equipment ever foisted |
| MAG321D | Its not the inverters or you wouldnt get a picture at any time.Its not the main board cause that one |
| Vizio L32 | RTek,
thanks for the help. I had to put this one on the shelf for a bit. My current problem is t |
| No video condition is looking at the green “heartbeat” LED located on the LOGIC MAIN board. If vi |
| [REQUEST] Service manual for DirecTV+ DVR Model R15-100 | I have a dead DVR here and want to grab a copy of the service manual and/or a schematic of both the |
| Samsung SyncMaster 1100df CRT monitor: pwr LED OK but... | I have a Samsung SyncMaster 1100df CRT monitor that produces no picture but much of the circuits see |
| [quote:5a2bafd977="jts1957"]Do the 5 and 12 volts go up if power supply/inverter board is unplugged |