|24-08-2010||Do we assume it is a mystery brand/mystery model tape recorder?|
|24-08-2010||Yamaha HTR6030 need service manual||Hello !
I need SM for Yamaha HTR-6030
|24-08-2010||ic chip||there is a six legged ic chip on the board what ic chip is that its apparently common that it fries i have the equipment to fix it i just need to know the part number so i can find one|
|24-08-2010||[quote:8987de9f7b="jts1957"](Thanks to Kenny B)
[b:8987de9f7b]Q201 is a 1MZ4T108 is a 4.4 volt switching array consisting of one PNP and NPN transistor.[/b:8987de9f7b] It is driven by IC201. Q201 is sourced from the 10.9vdc line.
Having said that, Q|
I finally got the new parts installed and everything back together. TV has been on for about an hour and so far all is good. You all have taught me something and saved me a bunch of money. But now the wife is mad because she's not getting a new tv|
|24-08-2010||Get a new wife.|
|24-08-2010||I'm on my third one now. Would hate to start over again.|
|25-08-2010||Instead of a jumper, use your meter set to AC amps. What do you measure when you turn the unit on?
The idea is to determine how much current is going thru the fuse. (remember any measurement before diodes G1 & G2 are in AC). There is no need to measu|
|25-08-2010||Hitachi 65F59A||Had a power surge. Tv picture started shrinking and resized back to full screen. Then just powered off. Pushed power button on. Green power light on front came on for half second and turned off. Reset connectors on boards. Now it doesnt come on at all. Fu|
|25-08-2010||Most projos have more than just one fuse. You need to check all of them. Are power supply voltages there? Convergence is very popular circuit to fail.
Voyage to the Bottom of the Sea!|