1) Power on 2) Hold 'FCN' and key in 904059 3) 'TEST INPUT' display also you will hear static... 4) Either press 'SEND' or 'END ON/OFF' to scroll (See Note) or Enter test number then # (e.g. 25# for Volume) 1 - Monitor channel (0-1023) [see my other document] 51- Not Used 2 - Tx Power 52- Not Used 3 - Locktime 53- CURR 4 - Not Used 54- STARTUP 5 - Power Cal (0-[0 2 8B] 1-[1 2 91] 2-[2 2 A2]) 55- Not Used 6 - Not Used 56- OSCA (Osc. for Analog) 7 - TxSens 57- OSCD (Osc. for Digital) 8 - Not Used 58- Not Used 9 - RSSI 59- Not Used 10- RxSens 60- CINDY (?!) 11- Keypad 61- LINA 12- Not Used 62-BERTRAM 13- Band Gap 63- SAW 7F 14- Audio device 64- Not Used 15- Not Used : 16- Not Used : 17- Not Used : 18- DAC2 (Digital to Analog Convetor #2) : 19- Rx Sat : 20- Audio (0-3) : 21- HS (0-2) : 22- Tx Sat (0-4) : 23- MANCH OUT : 24- MANCH IN (Press '#' or '*'. What's this?) : 25- Volume (0-7) 75- Not Used 26- DTFM 76-BATTSAV (0 or 2) 27- TxS (O-1) 77- EE Data (Use '*' and '#' to see data!) 28- Ear (0-1) 78- PCB Board 29- Comp O 79- Not Used 30- HF (0-7) : 31- Not Used : 32- Not Used : 33- Not Used : 34- Baud (O-4) : 35- Not Used : 36- Not Used : 37- OVHMSG : 38- ADC (Analog to Digital Convetor) : 39- DAC (Digital to Analog Convetor) : 40- In Port : 41- Out Port : 42- DISCR (0,1) : 43- BAR (0-Ring 1-Cont. Tone 2&3-Beep) : 44- LCD (00 - 99 Contrast) : 45- DSP TEST (Press '#' to start test...) : 46- PWRDWN (Power Down) (0-1) 96- Not Used 47- Prog Name (Press '#' shows JANEP R3A 12-22-94 then ESN) 97- Sum (Checksum B700) 48- CINDYB (?!) Press'#' shows 'N2 L1 K2') 98- Not Used 49- Not Used 99- Exit 50- GUARANT 00- Not Used Note: Function 75, 76, 77, 78 and 97 are hidden from scroll mode.