![Anybody have repair manual or schematic for GW Instek GPS-3303? Slave voltage is erratically changing until I turn the outputs on, then it falls to whatever it is truly set to. Want Anybody have repair manual or schematic for GW Instek GPS-3303? Slave voltage is erratically changing until I turn the outputs on, then it falls to whatever it is truly set to. Want](https://preview.redd.it/hluptilzvai61.jpg?auto=webp&s=7f0db027b4f6b8704c8bb8d197d958cf0ba3942e)
Anybody have repair manual or schematic for GW Instek GPS-3303? Slave voltage is erratically changing until I turn the outputs on, then it falls to whatever it is truly set to. Want
![Yesterday I posted pictures of an electronic load that I built and some users asked for schematic, here's the schematics of that project. tidied up and with some extra info added, please Yesterday I posted pictures of an electronic load that I built and some users asked for schematic, here's the schematics of that project. tidied up and with some extra info added, please](https://i.redd.it/grhl3rm1x8c61.jpg)
Yesterday I posted pictures of an electronic load that I built and some users asked for schematic, here's the schematics of that project. tidied up and with some extra info added, please
![GW INSTEK GPD-2303S 3303S 4303S SM Service Manual download, schematics, eeprom, repair info for electronics experts GW INSTEK GPD-2303S 3303S 4303S SM Service Manual download, schematics, eeprom, repair info for electronics experts](https://elektrotanya.com/PREVIEWS/power_supply/power_supply_vegyes/23432455/egyeb/gw_instek_gpd-2303s_3303s_4303s_sm.pdf_2.png)