phil99
 Guru
 Joined: 11/02/2018 Location: AustraliaPosts: 2301 |
Posted: 03:41am 25 Oct 2023 |
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Multi-meter resistance measurements that you should get in circuit +/-10%. (no power)
IC Pins Result 6 - 3 0 ohms 7 - 9 0 ohms 8 - 12 0 ohms 3 - 11 3.3k - Black lead to 11 (Bat. negative) 6 - 11 3.3k 10 - 11 100k 8 - 11 110k 12 - 11 110k 13 - 11 4.6k 14 - 11 3.2k 5 - 11 8k to 18k varies with Low-V pot 3 - 11 8k to 18k varies with High-V pot 1 - 10 0.6V Diode range, Red to 1 Black to 10 Edited 2023-10-25 22:27 by phil99 |