![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
![GW Instek GPC-3020 Dual Tracking Power Supply 5V Fixed . inStock901.com - Technology Superstore of BPAI LLC GW Instek GPC-3020 Dual Tracking Power Supply 5V Fixed . inStock901.com - Technology Superstore of BPAI LLC](https://files1.kyozou.com/Pictures/_48/47275/47274088.jpg)
GW Instek GPC-3020 Dual Tracking Power Supply 5V Fixed . inStock901.com - Technology Superstore of BPAI LLC
![Instek GPS-3303 195W Triple-Output Linear DC Power Supply, 30V, 3 Amp: Science Lab Power Supply Units: Amazon.com: Industrial & Scientific Instek GPS-3303 195W Triple-Output Linear DC Power Supply, 30V, 3 Amp: Science Lab Power Supply Units: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71bjzJ0qNdL._AC_UF1000,1000_QL80_.jpg)