User manual ICOM UT-106

[. . . ] Please read these instructions before installing and using this product. IC-F3/F4 SERIES PC BOARD MODIFICATION D IC-F3 and IC-F4 series instructions q Remove the battery pack and volume knob and unscrew the antenna connector screw. [. . . ] · IC-F3/S Jumper wire J5 pin 21 J5 16 E9294B e Remove the shielding plate and 7 screws to show the bottom view of the MAIN unit. r Connect 2 points of the MAIN unit with a jumper wire as shown at right. t When using the UT-106 with IC-F3/S, connect JP2 by soldering as shown below. y Plug the UT-106 to J5 on the MAIN unit. o Reassemble the transceiver. D IC-F300 and IC-F400 series instructions q Turn power OFF, then disconnect the DC power cable. w Unscrew the 4 screws, then remove the bottom cover. e Unscrew the 2 screws, then remove the front panel. r Unscrew the 3 screws and remove the flat cable, then remove the FRONT unit. D FRONT and MAIN units modification Connect 2 points with a jumper wire as shown below. [. . . ] · FRONT unit Jumper wire · MAIN unit J2 or J4 16 pin 21 NOTE: The MAIN unit shows the IC-F400 series transceiver. -3- LED type only TX RX SEL CH1 CH2 CH3 CH4 (LCD type only) 75 74 73 72 71 70 69 (LCD type only) SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 HANG CTDA2 CTDA1 CTDA0 BM (LED type only) Connect to IC1(pin 69 pin 75) DS12 Q11 R78 56k TX Q12 C84 0. 001 R71 1k LCD type only R79 39k DS1 LD-HU10140J RX Q13 C85 0. 001 R72 470 DS13 FRONT UNIT R73 1. 8k 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 P97/SEG40 P96/SEG39 P95/SEG38 P94/SEG37 P93/SEG36 P92/SEG35 P91/SEG34 P90/SEG33 P87/SEG32 P86/SEG31 P85/SEG30 P84/SEG29 P83/SEG28 P82/SEG27 P81/SEG26 P80/SEG25 P77/SEG24 P76/SEG23 P75/SEG22 P74/SEG21 P73/SEG20 P72/SEG19 P71/SEG18 P70/SEG17 P67/SEG16 R80 100k SEL Q14 C86 0. 001 DS14 R74 1. 8k R81 100k CH1 Q15 C87 0. 001 R75 1. 8k R46 EXB-V8V (1kx4) EXEN EXST DAST PLST R82 100k CH2 Q16 C88 0. 001 DS16 (LCD type only) DS15 KR0 KR1 KR2 KR3 KS0 KS1 NOTE; LCD type (F410/420) LED type (F410S/420S) R76 1. 8k R48 EXB-V8V (1kx4) DIM R83 100k CH3 Q17 C89 0. 001 DS17 C90 0. 001 IC1 HD6433875B20H C92 47p DS12- DS17 2EC2422Cx6 Q11- Q17 2SC4081x6 Q19 DTC144EU LCD type R54 1k R67 100k R85 1k LED type R53 R52 R51 1k 1k 1k MTONE DTMF DIMIN EXPTT PWON UNLK COM1 COM2 COM3 R15 2. 2k DS8 DS10 DS8- DS11 SML-311YTx4 RFATT R66 100k R16 2. 2k SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 COM0 COM1 COM2 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VCC PDO/SEG41 PD1/SEG42 PD2/SEG43 PD3/SEG44 PD4/SEG45 PD5/SEG46 PD6/SEG47 PD7/SEG48 PE0/SEG49/M PE1/SEG50/D0 PE2/SEG51/CL2 PE3/SEG52/CL1 AVCC TONEM TONED VTREF AVREF PB7/AN7 PB6/AN6 PB5/AN5 PB4/AN4 PB3/AN3 PB2/AN2 PB1/AN1 (LCD type only) W1 R71 1k (LED type only) R65 100k P66/SEG15 P65/SEG14 P64/SEG13 P63/SEG12 P62/SEG11 P61/SEG10 P60/SEG9 P57/WKP7/SEG8 P56/WKP6/SEG7 P55/WKP5/SEG6 P54/WKP4/SEG5 P53/WKP3/SEG4 P52/WKP2/SEG3 P51/WKP1/SEG2 P50/WKP0/SEG1 PA0/COM1 PA1/COM2 PA2/COM3 PA3/COM4 VCC V1 V2 V3 VSS P10/TMOW SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 R77 1. 8k R84 100k CH4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 COM1 COM2 COM3 C83 0. 001 DS9 DS11 OPV3 OPV2 OPV1 CTCIN SD LVIN TEMP VIN 8V C1 0. 01 C3 0. 01 C5 0. 01 C7 0. 01 PB0/AN0 AVSS TEST X2 X1 VSS OSC1 OSC2 RES NMI P20/IRQ4/AOTRG P21/SCK1 P22/SI1 P23/SO1 P24/SCK3 P25/RXD P26/TXD P27/IRQ0 P17/IRQ3/TMIF P16/IRQ2 P15/IRQ1 P14 P13/TMIG P12/TMOFH P11/TMOFL (LCD type only) R47 EXB-V8V (1kX4) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 R44 EXB-V8V (1kx4) PTT OPT1 OPT2 OPT3 R11 820 Q3 DTA143ZU C9 10 C2 0. 01 C4 0. 01 C6 0. 01 C8 0. 01 C10 0. 01 C11 0. 001 1 ECS CLIN CLOUT POSW R87 820 DIM J2 8V CPU5V 1 R86 1k D6 MA8051 This modification is not required when the transceiver's serial number is over 60000. DIM DS9 DS8 R15 2. 2k DS11 DS10 R16 2. 2k R1 10k DS4 DS3 DS2 R12 390 DS5 DS7 DS6 R14 390 DS2 - DS11 SML-311YTx10 VSS VDD OUT NC R2 100k D1 MA111 R3 220k S1 R61 C21 0. 01 CSHIFT R43 12k X1 CR-590 L3 47µ R7 1M R64 R63 R62 R55 100k C19 5p C20 20p 1k 1k 1k C18 47p C17 0. 001 R8 10 100k 4 5 C15 0. 001 8V NC C28 0. 001 R5 12k D5 MA77 S2 S3 S4 POSW R59 1k R17 EXB-V8V (1kx4) KR0 KR1 CHANNEL KR2 KR3 S5 C12 0. 01 C13 0. 001 47p 47p 47p 47p 47p 47k 47p 47p 47p 47p 47p 47p 47p 47p R18 470 C16 0. 001 R6 12k SCK SI SO CLIN CLOUT POSW KS0 C46 C47 C48 C49 C50 R70 C52 C56 C57 C58 C59 C60 C61 C62 to MAIN UNIT J1 connect with W3 S6 HANG 5V R58 47k S7 S8 S9 P0 P1 P2 P3 R19 470 KS1 5V C67 0. 001 C69 0. 001 W2 BEEP BEEPOUT C63 C64 C65 C66 C70 C71 C73 C74 C77 C78 C79 C80 47p 47p 47p 47p 47p 47p 47p 47p 47p 47p 47p 47p D FRONT unit modification part circuit diagram (IC-F400 series) C22 47p C23 47p C24 47p C25 47p C26 47p C27 47p AFO MIC HANG PTTIN CLOUT CLIN CTCIN D2 DA204U R57 15k R29 1k R24 180k R26 3. 9k C37 10 Q4 DTC144TU DET R22 10 CLON AFO R69 PTTIN D3 DA204U 2 D4 DA204U R25 56k R28 1k C36 0. 01 2 3 MIC HANG R27 39k 1 100k 6 5 4 R32 22k DTMF MTONE C44 0. 01 CTDA0 R30 10k R31 10k C39 0. 1 R33 68k R34 27k CTDA1 R35 10k CTDA2 R36 12k R37 12k C42 0. 1 R49 100 R68 47k to MIC L1 1µ DTCSIN TONE R21 1k Q6 2SC4081 R39 100k R40 100k R56 5. 6k C43 0. 01 R38 47k C40 0. 047 C38 0. 022 C41 0. 033 R41 270k C82 0. 1 C45 0. 01 C30 470p C34 47p C29 0. 001 C32 0. 001 C33 0. 001 C35 0. 001 Q5 XP4601 BM To J2 (IC-F300 series) or J4 (IC-F400 series) pin 21 on the MAIN unit. R42 330k -4IC2 S-80742SL-A6 321 C14 0. 47 CPU5V R4 100k Q3 2SC4081 Q18 DTC144EU OPCS BUSY OPINT NOIS IC3 25LC160T-I/SN 8 ECS 1 CS VCC 2 7 SO HOLD 3 6 WP SCK 4 5 VSS SI DIM Q1 2SC4081 R45 EXB-V8V (1kx4) PWR VOLUME OPINT OPCS BUSY BEEPOUT TONE BEEP DICSIN RFATT NOIS UNLK EXEN EXST DAST PLST VIN TEMP MIC 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 AFO SI OPT3 OPT2 OPT1 OPV3 OPV2 OPV1 PTT PTTIN DET PWON EXPTT DIMIN SO SCK SD LVIN 5V Q7 2SC4081 R50 100k R60 RV-150 (10KB) J1 8V CLONE AFO PTT MICE MIC GND HANGER R20 1k Q10 DTC144TU D UT-106 modification Connect JP2 on the UT-106 by soldering as shown below. JP1 U3 U2 JP2 MODEL IC-F310/F320 IC-F410/F420 JP2 JUMPER Jumper Jumper D MAIN unit modification (IC-F400 series) This modification is not required when the transceiver's serial number is over 60000. [. . . ]