Labels:text | screenshot | diagram | circuit OCR: ST16XX Turn-On for Testing This will not work with a 221-288-02, only with an -01 chip. If LED Necessary, replace an -02 chip with Disp an -01 Remove 221-304 IC2 IC1 IC14 PHOW Short Pins 5 and 6 IČ12 Short Pins 4 and 5 Short Pins 10 and 13 Cut pin 7 trace to IČ13 enable remote control. 221-105 771-17 ICI1 IC7 GA3154 CD4045 221-186 IC6 221-220 TLOn ICA ICS 221-175-02 LM35F IC3 10A4190