Kenwood TM-2550A Service Manual

Also see for TM-2530A: Instruction manual Instruction manual Instruction manual Instruction manual Instruction manual

ADJUSTMENTTOP VIEWADJUSTMENTAL SW : ONVOL VR : 10:00SOL VR -€ )MIN (CCW} 5.000 1PRIO LCD : Lights offNoise should momentarilymute approx. 0.3 secondsevery 6—7 seconds.number (ex. 6399000)Item Condition Operation check Item Condition Operation check1. Keyboard |7) KEY : 6.6.6.6. Oo 5.PS KEY {1)Turn the M.CH dial to .5. 6. 6. 6. 6.665 1 b CH. 5.000 ba KEY PS: ON Tone sounds.5.665 1 2) AL SW: OFF a8) KEY : 7.7.7.7. is] . PRIO SW : ON 4.000b5.7.7.7. 7.775 4 : PRIO LCD : Lights on§ 6. SCAN 1) PRIO SW : OFF PRIO LCD : Lights off5.775 1 KEY KEY SC: ON a wa9) KEY : 8.8.8.8. a 4.005 b5.8.8.8. 8.885 1 Tone sounds.S| The dispaly should step up5.885 1 in 5k Hz approx, every 610) KEY : 8.9.9.9. 8 seconds,5.9.9.9. 8.995 1 7. Lamp SW |1) LAMP SW: ON Key board illuminated.8 2) OFF after checked.5.995 1 KEY C: ON11) KEY : 5. 0.0. 0. 8. DCL 1) Install MU-1 in the DCL LED : Lights on.5.000 1 - function CONT. unit.12) KEY : OS Tone sounds. (Digital |2) Reset microprocessor.5 oon ; channel See ADJ of “RESET”.Sy Tun he MCh dil : link) 3) DCL KEY : Pressurn the M. ia ,to CCW 1 step. 5.000 2 4) wemory write to channel14) KEY: M Tone sounds.. — -~ 5) Digital code setting15) cow the M.CH dial to so wemory CM number @CS KEY : Press 00000. should indicate. -2.3.4....19.A.b.d. {Tone sounds. *C.SQ KEY : Press ® lights.1.2. U1 (or 2>1) @ RESET KEY : Press 1_002. M. CH SW/1) F. LOCK SW : ON Display does not change @CS KEY : Press again. |4940when the M.CH dial turn KEY : Press 4.9. 4. 0.to right and left. 6) Check DCL operation,Set the monitor's radio.5.000 2 Condition :2) M.CH key : Press Lights on @ Display : 4.940 Both radio frequency3) Turn the M.CH dial to the |Tone sounds. @ DCL KEY : Press changed display to “A”right 1 step. a @ CHL KEY : Press channel.4.000 1 Tone sounds,4) KEY : LO Tone sounds. 9. DCS 1) C.SQ KEY : Press C.SQ LED's light,g System Squelch closed.4.000 * 1 (Digital 2) Monitor's radio Mic PTT : |C.SQ LED's light off3.REV. |1) M.CH KEY : Press Lights off code Press Noise heard from SP.PRIO SW 2) REV SW: ON squelch}5.000 1 10. VS-1 1) Install the VS-1 in the Speaks during display‘s5.600 1 check CONT. unit. condition.REV LCD : Lights on VOICE KEY : Press Confirm.3) REV SW : OFF a 11. PHONE |1) PHONE KEY : Press Display shows A1—A15.PRIO SW: ON 4.000 * 1 function /2) Turn to encoder dial.REV LCD : Lights off 3) Set "A1" displayPRIO LCD: Lights on PS KEY : Press4. ALSW (1) PRIOSW: OFF 4) Input 7 digit for telephone Telephone indicatorlight on.5) PHONE KEY : Press again6) PHONE KEY : Pressduring transmitDial tone 7 digits are trans-mit automatically.7) Return to receive mode.PHONE KEY : Press again8) C KEY : Press A-—9) PHONE KEY : Press J Telephone indicatorlight off.@) °| es) &ey VR2 VR3 VR4 FINAL UNIT (X45-1440-XX)r foajte:a © © aiooTP2a ce L4 L2 =aTP3 © [|ves 9) LjsR° {X59-1040-10) ‘o)Garnaonai (6) ‘°F(X59-1020-10) CIL?q ) (X59-1030-10) L9 ol.vRe a@ VR @) JPi7 SFq@ VN Lis rs)Zzd® S S)8c 17 L6VRdi TASC VR?q LtiJ @ COMPOUND UNIT (X60-1280-XX)as 7| || |@)vra VRS (x59-1010~10) | Vs-1® i,\ J _]7A inCOMPOUND UNITL5,7,9,15 : IF GAIN adj.VRI : TOUCH TONE adj. (K,M only)VR2 : BEEP LEVEL adj.VR3 : VACANT CH, LEVEL adj.VR4 : RF-METER adj.VR5 : DEV. adj. +4.5kHzVR6 : S-METER adj.VR7 : MIC GAIN adj. 3kHzVR8 : TONE adj. (T,W only)FINAL UNITVR2 : Protection currentVR3 : High powerVR4 : Low power