background image

6 - 2

S.=Surface mount

R70

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R71

7030003290 S.RESISTOR

ERJ3GEYJ 560 V (56 

)

R76

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R77

7030003400 S.RESISTOR

ERJ3GEYJ 471 V (470 

)

R79

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R80

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R81

7030003400 S.RESISTOR

ERJ3GEYJ 471 V (470 

)

R82

7030003450 S.RESISTOR

ERJ3GEYJ 122 V (1.2 k

)

R83

7030003400 S.RESISTOR

ERJ3GEYJ 471 V (470 

)

R84

7030003390 S.RESISTOR

ERJ3GEYJ 391 V (390 

)

R85

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R86

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R87

7030003460 S.RESISTOR

ERJ3GEYJ 152 V (1.5 k

)

R88

7030003720 S.RESISTOR

ERJ3GEYJ 224 V (220 k

)

R89

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R90

7510000890 S.THERMISTOR NTCCF2012 3NH 153KC-T

R91

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R92

7310002760 S.TRIMMER

RV-152 (RH03A3AJ4X0HA) 223

R93

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R94

7030003770 S.RESISTOR

ERJ3GEYJ 564 V (560 k

)

R95

7030003750 S.RESISTOR

ERJ3GEYJ 394 V (390 k

)

R96

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R97

7030003710 S.RESISTOR

ERJ3GEYJ 184 V (180 k

)

R98

7030003710 S.RESISTOR

ERJ3GEYJ 184 V (180 k

)

R99

7030003540 S.RESISTOR

ERJ3GEYJ 682 V (6.8 k

)

R100

7030003470 S.RESISTOR

ERJ3GEYJ 182 V (1.8 k

)

R101

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R102

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R103

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R104

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R105

7030003320 S.RESISTOR

ERJ3GEYJ 101 V (100 

)

R106

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R107

7030003710 S.RESISTOR

ERJ3GEYJ 184 V (180 k

)

R108

7030003750 S.RESISTOR

ERJ3GEYJ 394 V (390 k

)

R109

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R112

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R114

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R115

7030003690 S.RESISTOR

ERJ3GEYJ 124 V (120 k

)

R116

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R117

7030003460 S.RESISTOR

ERJ3GEYJ 152 V (1.5 k

)

R118

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R119

7310002600 S.TRIMMER

RV-110 (RH03A3AS4X0AA) 473

R120

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R121

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R122

7030003470 S.RESISTOR

ERJ3GEYJ 182 V (1.8 k

)

R123

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R125

7030003720 S.RESISTOR

ERJ3GEYJ 224 V (220 k

)

R126

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R127

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R128

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R130

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R131

7030003400 S.RESISTOR

ERJ3GEYJ 471 V (470 

)

R132

7030000340 S.RESISTOR

MCR10EZHJ 470 

(471)

R133

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R134

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R137

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R139

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R141

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R144

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R146

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R147

7030003720 S.RESISTOR

ERJ3GEYJ 224 V (220 k

)

R148

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R149

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R151

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R155

7030003400 S.RESISTOR

ERJ3GEYJ 471 V (470 

)

R156

7030000170 S.RESISTOR

MCR10EZHJ 18 

(180)

R157

7030000170 S.RESISTOR

MCR10EZHJ 18 

(180)

R158

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R159

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R160

7030000270 S.RESISTOR

MCR10EZHJ 120 

(121)

R161

7030007330 S.RESISTOR

ERJ1WRSJR15U (0.15 

)

R162

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R163

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R166

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R167

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R168

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R169

7030003550 S.RESISTOR

ERJ3GEYJ 822 V (8.2 k

)

R174

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R176

7030003530 S.RESISTOR

ERJ3GEYJ 562 V (5.6 k

)

R178

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R181

7030005870 S.RESISTOR

RR0816R-104-D (100 k

)

R182

7510000910 S.THERMISTOR NTCCF2012 4AH 473KC-T

REF

ORDER

DESCRIPTION

NO.

NO.

[MAIN UNIT]

R183

7030003380 S.RESISTOR

ERJ3GEYJ 331 V (330 

)

R186

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R191

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R192

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R195

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R196

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R197

7030003780 S.RESISTOR

ERJ3GEYJ 684 V (680 k

)

R199

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R200

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R202

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R203

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R204

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R205

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R207

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R208

7030003650 S.RESISTOR

ERJ3GEYJ 563 V (56 k

)

R209

7030003770 S.RESISTOR

ERJ3GEYJ 564 V (560 k

)

R210

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R213

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R214

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R215

7030005520 S.RESISTOR

RR0816R-334-D (330 k

)

R216

7030005630 S.RESISTOR

RR0816R-154-D (150 k

)

R217

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

) [ANI] only

R218

7030003630 S.RESISTOR

ERJ3GEYJ 393 V (39 k

)

R219

7030003660 S.RESISTOR

ERJ3GEYJ 683 V (68 k

)

R220

7030003720 S.RESISTOR

ERJ3GEYJ 224 V (220 k

)

R221

7030003740 S.RESISTOR

ERJ3GEYJ 334 V (330 k

)

R224

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R226

7410000950 S.ARRAY

EXB-V8V 102JV

R227

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R229

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R230

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R231

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R234

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R235

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R236

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R237

7410000750 S.ARRAY

EXB-V4V 104JV (100 k

)

R238

7030003220 S.RESISTOR

ERJ3GEYJ 150 V (15 

)

R239

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R240

7030003320 S.RESISTOR

ERJ3GEYJ 101 V (100 

)

[SEA], [THA], [CSA/CSA-1], [TWN], [ANI]

7030003400 S.RESISTOR

ERJ3GEYJ 471 V (470 

)

[EUR], [UK], [ITA], [USA]

R242

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R243

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R245

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R246

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R247

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R248

7030003710 S.RESISTOR

ERJ3GEYJ 184 V (180 k

)

R249

7030003740 S.RESISTOR

ERJ3GEYJ 334 V (330 k

)

R252

7410000770 S.ARRAY

EXB-V4V 102JV (1 k

)

R253

7410000950 S.ARRAY

EXB-V8V 102JV

R254

7410000770 S.ARRAY

EXB-V4V 102JV (1 k

)

R255

7410000950 S.ARRAY

EXB-V8V 102JV

R256

7410000950 S.ARRAY

EXB-V8V 102JV

R257

7410000770 S.ARRAY

EXB-V4V 102JV (1 k

)

R258

7030003780 S.RESISTOR

ERJ3GEYJ 684 V (680 k

)

R259

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R260

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R261

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R262

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R263

7030003720 S.RESISTOR

ERJ3GEYJ 224 V (220 k

)

R264

7030005520 S.RESISTOR

RR0816R-334-D (330 k

)

R266

7030003340 S.RESISTOR

ERJ3GEYJ 151 V (150 

)

R267

7030003540 S.RESISTOR

ERJ3GEYJ 682 V (6.8 k

)

R268

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R269

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R272

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R279

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R280

7030003250 S.RESISTOR

ERJ3GEYJ 270 V (27 

)

R281

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R282

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R283

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R284

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R285

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R286

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R287

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R289

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R290

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R291

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

[ANI] only

R292

7030003290 S.RESISTOR

ERJ3GEYJ 560 V (56 

)

R294

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

REF

ORDER

DESCRIPTION

NO.

NO.

[MAIN UNIT]

Summary of Contents for IC-T2E-T

Page 1: ...144 MHz FM TRANSCEIVER iC t2h iC t2e t...

Page 2: ...6 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until th...

Page 3: ...4 2 4 3 PLL CIRCUIT 4 3 4 4 POWER SUPPLY CIRCUITS 4 3 4 5 CPU PORT ALLOCATIONS 4 4 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 PLL AND TRANSMITTER ADJUSTMENTS 5 2 5 3 RECEIVER ADJUSTMENT...

Page 4: ...d only 0 7 W typical low Modulation system Variable reactance frequency modulation Max frequency deviation 5 kHz Spurious emissions Less than 60 dB External microphone connector 3 conductor 2 5 d mm 1...

Page 5: ...3140GS 1st mixer circuit Q13 2SK360IG FM IF IC IC2 TA31136FN Power amplifier Q1 2SK3075 EEP ROM IC7 X25040S1 2 7 TX RX switching D3 D4 MA77 Antenna switching circuit D8 D32 HVU131TRF Crystal filter FI...

Page 6: ...assis Removing the MAIN unit q Remove the sealing rubber w Unsolder 2 points D and unscrew 1 nut E e Unscrew 2 screws F and 6 screws G silver 2 mm to separate the chassis and MAIN unit r Remove the MA...

Page 7: ...signal coming from the VCO circuit to produce a 30 85 MHz 1st IF signal The 1st IF signal is applied to a crystal filter FI1 to suppress out of band signals The filtered 1st IF signal is applied to t...

Page 8: ...pass filter circuit IC3d pins 13 14 via the analog switch IC4 pins 2 3 The filtered AF signals are applied to the modulator circuit after passing through the analog switch IC4 pins 8 9 and the deviati...

Page 9: ...is detected on phase at the phase detector using the reference frequency If the oscillated signal drifts its phase changes from the ref erence frequency causing a lock voltage change to compen sate f...

Page 10: ...ignal Low While power is ON Outputs transmit output power select HIGH or LOW signal Low HIGH power is selected Input ports for the PTT switch High While PTT is pushed Outputs LCD backlight control sig...

Page 11: ...RADE AND RANGE Output voltage 9 6 V DC Current capacity 5 A or more Measuring range 1 10 W Frequency range 120 300 MHz Impedance 50 SWR Less than 1 2 1 Frequency range 0 1 300 MHz Frequency accuracy 1...

Page 12: ...h HIGH Connect an audio generator to the MIC jack and set as 1 kHz 90 mV Set an FM deviation meter as HPF OFF LPF 20 KHz De emphasis OFF Detector P P 2 Transmitting MAIN Top panel Top panel Top panel...

Page 13: ...tion 3 5 kHz Receiving Operating freq 146 000 MHz Connect the JIG to the SP jack Connect an SSG to the antenna con nector and set as Frequency 146 000 MHz Level 0 5 V 113 dBm Modulation OFF Receiving...

Page 14: ...0010110 S XTAL CR 584 6 79966 MHz X3 6050009020 S CERAMIC EFOS4194E3 ANI only X4 6070000210 S DISCRIMINATOR CDBCA450CX24 L1 6200008260 S COIL 0 30 1 7 8TL 60N L2 6200008260 S COIL 0 30 1 7 8TL 60N L3...

Page 15: ...8 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 k R181 7030005870 S RESISTOR RR0816R 104 D 100 k R182 7510000910 S THERMISTOR NTCCF2012 4AH 473KC T REF ORDER DESCRIPTION NO NO MAIN UNIT R183 7030003380 S R...

Page 16: ...A REF ORDER DESCRIPTION NO NO MAIN UNIT C118 4030006900 S CERAMIC C1608 JB 1E 103K T A C119 4030008680 S CERAMIC C2012 JF 1C 105Z T A C120 4030011600 S CERAMIC C1608 JB 1C 104KT N C121 4030006850 S CE...

Page 17: ...62B DS2 5010000160 S LED LNJ310M6URA DS3 5010000160 S LED LNJ310M6URA DS4 5040002190 S LED LNJ808R8ERA MC1 7700002160 MICROPHON KUC3523 040245 S1 2230000900 S SWITCH JPM1990 2013R W1 7030003860 S JUMP...

Page 18: ...Rear sheet J 1 SEA CSA 1 TWN ANI 8930047940 1902 Rear sheet K USA 1 8930047950 1902 Rear sheet L EUR UK ITA 1 MP19 8830001250 Nut antenna connector 101 1 MP20 8810000100 Screw PH M2 4 ZK 2 MP21 88100...

Page 19: ...P15 C EP2 M MP24 C MP17 C MP33 C MP30 C MP31 C SP1 C MP21 C VR board MP21 C MAIN unit MP21 C MP21 C MP35 C MP21 C MP1 VCO MP28 C MP34 C MP1 M MP25 C MP11 C MP1 C MP18 C MP23 C MP10 C J1 C MP20 C MP4 C...

Page 20: ...2SC4403 3 LY3 B E C 2SK3074 WA G D S S 2SK880 Y XY G S D UN521D 8M B E C DTA114TU 94 DTC144TU 06 DTC144EU 26 B E C XP1501 AB 5R C1 C2 E B1 B2 XP6401 5O E E B C C B 2SK3075 RF72 G D S S 2SK360IG TR IG...

Page 21: ...D VCC VR BOARD VCO OUT S5V GND SHIFT LV The combination of this page and the next page shows the unit layout in the same configuration as the actual P C Board SECTION 9 BOARD LAYOUTS MAIN UNIT J6 VCC...

Page 22: ...the unit layout in the same configuration as the actual P C Board EMIC OPT EXT MIC J2 CLONE AF OUT SP EXT SP J3 CHARGER J4 PTT SWITCH J1 CHASSIS BATT VOL IN VOL OUT GND VCC VR BOARD VCOOUT S5V GND SH...

Page 23: ...IGHT LED SW CPU 5 IC9 IC10 Q39 ANI only X3 4 194 MHz Q33 Q35 Q36 RESET DTMF DECODER LPF CTDA 0 2 COM 1 4 SEG 29 52 CIN DTMF DTMF BEEP LPF BUFFER IC6 R5C S5C T5C IC11 D15 Q23 IC8 CPU X2 6 8 MHz D14 CLO...

Page 24: ...k R230 47 k 47 k R231 Q35 2SC4081 R224 0 01 C250 1 k R207 47 k 47 k R203 C227 R202 0 027 0 0033 C228 0 047 C226 1 k 1 k 1 k 1 k 1 k 1 k 1 k 1 k 1 k R281 R282 R283 R226 R290 R227 R256 SCK SI SO UNLK C...

Page 25: ...9 8 I O I O I O O I O I O I O I I O CONT B CONT C VEE VDD CONT A CONT D 0 01 C131 VOL IN R5C MMUT VCC T5 S5 100 R28 220 R27 150 R23 1 p C37 6 8 k R26 0 001 0 001 0 001 0 001 18 p 0 001 0 001 0 001 0 0...

Page 26: ...EG42 PD0 SEG41 VCC CLV PLST SCK SO UNLK L21 W10 0 001 0 1 C54 C56 IC1 PD3140GS 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC1 IN1 ENB CLK DATA T1 LOK CP1 FI1 FO1 GND1 IN2 VCC2 XB XI XO GND2 C...

Page 27: ...Australia Phone 03 9387 0666 Fax 03 9387 0022 Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk co uk Zac de la Plaine Rue Brindejonc des Moulinais BP 58...

Page 28: ...A 5518MI S 1998 by Icom Inc 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan Count on us...

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