Author Topic: 5V from 6260 chip (sync pin 44)  (Read 210 times)

atman

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5V from 6260 chip (sync pin 44)
« on: June 22, 2016, 08:27:57 PM »
Testing the continuity from the 6260 chip before i will pass it trough the RGB-amp.
Getting 4.1V from the RGB-lines to ground, unamplified voltage that is.

Also noticed that the sync outputs 5V (pin44), composite out outputs like 1.5V correctly.

How come all outputs so high values?

Is this correct?, seems a bit high?
Thougt the output was around 1.5-2.1V?
« Last Edit: June 22, 2016, 11:16:53 PM by atman »

Keith Courage

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Re: 5V from 6260 chip (sync pin 44)
« Reply #1 on: June 23, 2016, 05:47:29 PM »
C-sync from the hu6260 chip does put out close to 5 volts. Typically 4.7v. This is completely normal.
« Last Edit: June 24, 2016, 04:36:11 PM by Keith Courage »