Apple II

Connecting to TV

Yesterday I connected up my IIe to a TV the normal way (yellow Composite cable) its a PAL IIe connecting to a fairly new 20" Flat screen. The Apple has also been connected to 2 other new Flat screens (including a 42" which was quite awesome looking) with no problems on either TV. However on this TV, the image switches from black to the apple screen then back to black again in seconds. I am pretty sure its a problem on the TV side but does anybody have any thoughts on what could be the problem?

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hi,can you give me a hand?

recently,I l try to repair my apple II clone.I find seem 4116 ic ram has a little problem.but this one is hard to find.so if someone can give me a hand.let me get all of them,I can try to repair.I will pay shipping,thx

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hi,can you solve this problem of apple II IC

boot screen1

boot screen

this is apple II screen

do you know how to fix it???I mean what kind of ic do I need to change?hope every experience apple II pro can tell me thx

by the way,my apple II motherboard has socket,I have idea,if all ic are change new one.is it better for machine?or any repair screen can become normal staus

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Apple II clone power supply repair

I have replaced some of the capacitors on a power supply that I have that has come out of an Apple II clone (MICRO II) but I want to test it before I reconnect it to the board. The problem is that the +12v was actually putting out (if I remember correctly) over 15 volts. All of the other power leads are in range. I understand that the power supply will not stay powered up unless it is connected to the board or is fooled. What I need is for someone to explain to me what resistors do I need and how to wire those resistors up to fool the power supply so that I can take readings. Thanks

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Memory chips - for an Apple ii Europlus

Just checking I am not making an error, can I use MM5290-N chips in place of the 4116 chips. I have some dodgy memory and want to swap it out.

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