Subject | Text |
Amplifier Help | When i hooked up my stereo amplifier to speakers and a record deck, the speakers emitted this low hu |
Problem with Grundig T51-640 TV | Hello everybody! I have a big problem with my Grundig T51-640 TV.It1 s pretty old indeed but i still |
|
| Zener 6079 (9.1V) is shorted. R3045 measures 1.8 ohms.
If anyone else needs to know in the future, |
service manual pioneer sx 950 | i need a service manual for my pioneer sx 950. its has a power problem please help. |
repair manual for this unit Toshiba (42hp66) | Thank you Gary,
I would like to find a repair manual for this unit (42hp66). It could be the pan |
HP-R4252 looks like yours | I just had my HP-R4252 repaired on 12.05.09 and it looked exactly like these photos. The picture i |
reset montgomery ward signature 2000 tv to factory settings | I Could not find a manual anywhere for my tv so I though I would ask a specific question. I Accident |
| Hi Matt,
Had a really busy weekend and lost your thread in the pile of other threads!
From what yo |
dear fellow I need your help | Tv Philips/model 21pt2160
Age 2 months
IC used at P.Suply MC44608P40
Fault: HT low, only 70v,.P.S |
| Root Mean Square - approximately the music power |
x-ray problem | thewre is one other thing that can cause this, if you have retrace then that could mean video buffer |
Re: NEC Plasma TV. P/No PXT42S11S - Vertical lines across sc | [quote:1a0c2572ee="eclipse351"]Afternoon All,
I have a NEC Plasma TV. P/No PXT42S11S. Recently i |
| never had a buffer board fail on that model, have changed 32 of the pdps used in that series of plas |
Pictures | Too bad i forget to take pictures of the locations of the hooks. It could help people who want to op |
| I have seen the caps go leaky, basically turn into a resistor. it wont read shorted but when voltage |
Proscan service manual | I work at ACE TV in Las Vegas,NV I need the signal board secondary power supply schematic. Voltage t |
Soundtech PC-1250 | Like to find Schematic/Service Manual for a Soundtech PC-1250 Powered Mixing Console. Tried the Manu |
|
| try to resolder terminals at the power supply section esp. high current devices. |
service manual for a pioneer KEH-P6800R (car radio) | I am looking for a service manual for a car radio. The KEH-P6800R. The backlight of the frontpanel i |
White screen on an hp 945 camera | Hello!
I have a HP945 camera and it just freeze on transfering last pictures from the internal buff |
| You could try the bottom buffer board first. They're pretty cheep. |
| Thanks guys, if you think its a buffer board can you get them on ebay? |
Horizontal deflection transistor | If mains fuse is OK, i assume that horizontal deflection transistor is short-circuit.
Is there an |
| have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran |
| posting a model number is usually a help, however the fault is probably a low emission crt, tweaking |
| Matt,
Well done in finding the diode! ;
Keep in mind, when dealing with switching power supplies, |
Technosat ir 7000 need help | Hallo
I need urgentaly circuir diagram or manual for this receiver , it is totaly dead power fuse a |
| I'd suspect the logic board. It's not up and down which rules out the buffer boards but it could sti |
| It's called a buffer board. |
EPROM combination | Hi all,
Could someone tell me the method to combine two EPROMs ( 27c512) into 1 MB EPROM ( like |