background image

[MAIN UNIT]

[MAIN UNIT]

S.=Surface mount

R112

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R113

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R114

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R115

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R116

7030003280 S.RESISTOR

ERJ3GEYJ 470 V (47 

)

R117

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R118

7030003550 S.RESISTOR

ERJ3GEYJ 822 V (8.2 k

)

R119

7030003550 S.RESISTOR

ERJ3GEYJ 822 V (8.2 k

)

R120

7030003770 S.RESISTOR

ERJ3GEYJ 564 V (560 k

)

R121

7030003710 S.RESISTOR

ERJ3GEYJ 184 V (180 k

)

R122

7030003490 S.RESISTOR

ERJ3GEYJ 272 V (2.7 k

)

R123

7030003380 S.RESISTOR

ERJ3GEYJ 331 V (330 

)

R124

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R125

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R126

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R127

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R128

7030003760 S.RESISTOR

ERJ3GEYJ 474 V (470 k

)

R129

7030003760 S.RESISTOR

ERJ3GEYJ 474 V (470 k

)

R130

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R131

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R132

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R133

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R134

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R135

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R136

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R137

7030003490 S.RESISTOR

ERJ3GEYJ 272 V (2.7 k

)

R138

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R139

7410000950 S.ARRAY

EXB-V8V 102JV

R140

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R141

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R142

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R143

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R144

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R145

7030003760 S.RESISTOR

ERJ3GEYJ 474 V (470 k

)

R147

7030003450 S.RESISTOR

ERJ3GEYJ 122 V (1.2 k

)

R148

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R149

7030003660 S.RESISTOR

ERJ3GEYJ 683 V (68 k

)

R150

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R151

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R152

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R153

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R154

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R155

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R156

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R157

7030003490 S.RESISTOR

ERJ3GEYJ 272 V (2.7 k

)

R158

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R159

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R160

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R161

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R162

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R163

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R164

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R165

7030003700 S.RESISTOR

ERJ3GEYJ 154 V (150 k

)

R166

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R167

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R168

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R169

7510001150 S.THERMISTOR

NTCCM1608 4BH 103KC

R170

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R171

7030003570 S.RESISTOR

ERJ3GEYJ 123 V (12 k

)

R172

7310002600 S.TRIMMER

RV-110 (RH03A3AS4X0AA) 473

R173

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R174

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R175

7030003550 S.RESISTOR

ERJ3GEYJ 822 V (8.2 k

)

R176

7030003280 S.RESISTOR

ERJ3GEYJ 470 V (47 

)

R177

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R178

7030003450 S.RESISTOR

ERJ3GEYJ 122 V (1.2 k

)

R179

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R180

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R181

7030000100 S.RESISTOR

MCR10EZHJ 4.7 

(4R7)

R182

7030003630 S.RESISTOR

ERJ3GEYJ 393 V (39 k

)

R183

7030003630 S.RESISTOR

ERJ3GEYJ 393 V (39 k

)

R184

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R185

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R186

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R187

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R188

7030003750 S.RESISTOR

ERJ3GEYJ 394 V (390 k

)

R189

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R190

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R191

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R192

7030003490 S.RESISTOR

ERJ3GEYJ 272 V (2.7 k

)

R193

7030003610 S.RESISTOR

ERJ3GEYJ 273 V (27 k

)

R194

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R195

7410000950 S.ARRAY

EXB-V8V 102JV

R196

7410000950 S.ARRAY

EXB-V8V 102JV

R197

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R198

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R199

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R200

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R201

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R202

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R203

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R204

7030003700 S.RESISTOR

ERJ3GEYJ 154 V (150 k

)

R205

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R206

7410000950 S.ARRAY

EXB-V8V 102JV

R207

7410000950 S.ARRAY

EXB-V8V 102JV

R208

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R209

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R210

7030003800 S.RESISTOR

ERJ3GEYJ 105 V (1 M

)

R211

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R212

7030003490 S.RESISTOR

ERJ3GEYJ 272 V (2.7 k

)

R213

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R214

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R215

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R216

7410000950 S.ARRAY

EXB-V8V 102JV

R217

7410000950 S.ARRAY

EXB-V8V 102JV

R218

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R219

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R220

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R221

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R222

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R223

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R224

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R225

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R226

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R227

7030003580 S.RESISTOR

ERJ3GEYJ 153 V (15 k

)

R228

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R229

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R230

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R231

7030003280 S.RESISTOR

ERJ3GEYJ 470 V (47 

)

R233

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R234

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R235

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R236

7030003540 S.RESISTOR

ERJ3GEYJ 682 V (6.8 k

)

R238

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R239

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R240

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R241

7030003290 S.RESISTOR

ERJ3GEYJ 560 V (56 

)

R243

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R244

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R245

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R246

7030003680 S.RESISTOR

ERJ3GEYJ 104 V (100 k

)

R247

7030003600 S.RESISTOR

ERJ3GEYJ 223 V (22 k

)

R248

7030003640 S.RESISTOR

ERJ3GEYJ 473 V (47 k

)

R249

7030003620 S.RESISTOR

ERJ3GEYJ 333 V (33 k

)

R250

7030003280 S.RESISTOR

ERJ3GEYJ 470 V (47 

)

R251

7030003310 S.RESISTOR

ERJ3GEYJ 820 V (82 

)

R252

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R253

7030003550 S.RESISTOR

ERJ3GEYJ 822 V (8.2 k

)

R254

7030003410 S.RESISTOR

ERJ3GEYJ 561 V (560 

)

R255

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R256

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R257

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R258

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R259

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R260

7030003590 S.RESISTOR

ERJ3GEYJ 183 V (18 k

)

R261

7030003520 S.RESISTOR

ERJ3GEYJ 472 V (4.7 k

)

R262

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R263

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R264

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R265

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R266

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R267

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R268

7030003440 S.RESISTOR

ERJ3GEYJ 102 V (1 k

)

R270

7030003530 S.RESISTOR

ERJ3GEYJ 562 V (5.6 k

)

R276

7030003280 S.RESISTOR

ERJ3GEYJ 470 V (47 

)

R279

7030003460 S.RESISTOR

ERJ3GEYJ 152 V (1.5 k

)

R280

7030003560 S.RESISTOR

ERJ3GEYJ 103 V (10 k

)

R281

7030003430 S.RESISTOR

ERJ3GEYJ 821 V (820 

)

R282

7030003270 S.RESISTOR

ERJ3GEYJ 390 V (39 

)

R283

7510001050 S.THERMISTOR

NTCCM1608 4LH 333KC-T

6 - 4

REF

ORDER

DESCRIPTION

NO.

NO.

REF

ORDER

DESCRIPTION

NO.

NO.

Summary of Contents for VHF MARINE TRANSCEIVER IC-M501EURO

Page 1: ...VHF MARINE TRANSCEIVER iM501EURO SERVICE MANUAL...

Page 2: ...rew Icom screw E7 IC M501EURO CHASSIS 10 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...

Page 3: ...EDURES 5 1 PREPARATION 5 1 5 2 PLL ADJUSTMENTS 5 2 5 3 TRANSMITTER ADJUSTMENTS 5 2 5 4 RECEIVER ADJUSTMENTS 5 4 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS 7 1 IC M501EURO 7 1 7 2 HM 126 7 1 SECTI...

Page 4: ...z Spurious emissions 0 25 W Adjacent channel power 70 dB Residual modulation 40 dB Audio harmonic distortion Less than 10 at 60 deviation Audio frequency response 1 dB to 3 dB of 6 dB octave from 300...

Page 5: ...025 156 025 156 075 156 075 156 125 156 125 156 175 156 175 156 225 156 225 156 275 156 275 156 325 156 325 161 600 157 000 161 650 157 050 161 700 157 100 161 750 157 150 161 800 161 850 161 900 161...

Page 6: ...plifier Q12 2SC2954 1st mixer Q3 3SK166 Reset IC IC15 S 80928ANMP Located under side of the point Reference oscillator X2 CR 659 21 25 MHz 1st IF filter FI1 FI2 FL 310 Power module IC3 SC 1302 System...

Page 7: ...ening the transceiver case Follow the case opening procedure shown here when you want to install an optional unit etc q Remove the 6 screws as shown below and open the trans ceiver w Remove the 4 scre...

Page 8: ...the 1st mixer circuit Q3 to produce a 21 7 MHz 1st IF signal The 1st IF signal is applied to a pair of crystal filters FI1 FI2 to suppress out of band signals and is then amplified at the IF amplifier...

Page 9: ...ifier to obtain the pre emphasis charac teristics The amplified signals are applied to the IDC amplifier IC13a pin 2 via the analog switch IC12 pins 8 9 and pins 4 3 and are passed through the splatte...

Page 10: ...s D6 D7 of the TX VCO to stabilize the oscillated frequency 4 3 3 RX LOOP The generated signal at the RX VCO Q8 D9 D10 enters the PLL IC IC2 pin 19 and is divided at the programmable divider section a...

Page 11: ...T CPU IC1 and Q2 Q3 Q8 are dimmer circuit and control the LCD backlight LED CONTRAST CIRCUIT CPU IC1 and Q1 Q4 are contrast circuit and control the 8 step display contrast 4 7 PORT ALLOCATIONS 4 7 1 S...

Page 12: ...44 45 46 57 58 60 61 62 66 67 68 69 71 75 100 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 19 20 23 STRU SCON OPSTB PSTB CK DATA PTTM PTTS MMUTE SMUTE SP HI LO SEND TMUTE SRXD STXD CLRX CLTX ECK Outputs c...

Page 13: ...generator Standard signal generator SSG Oscilloscope AC millivoltmeter External speaker Attenuator GRADE AND RANGE Frequency range 300 3000 Hz Measuring range 1 500 mV Frequency range 0 1 300 MHz Outp...

Page 14: ...pe to check point CP1 Connect a digital multi meter or oscil loscope to check point CP2 Loosely couple the frequency counter to the antenna con nector 2 5 V 3 4 4 1 V 2 8 V 2 5 3 5 V 156 8000 MHz MAIN...

Page 15: ...t R84 Frequency deviation adjustment R84 Reference frequency adjustment C70 Lock voltage check point for RX CP1 Lock voltage check point for TX CP2 Lock voltage adjustment for RX L13 PTT J7 1 8 Audio...

Page 16: ...nd connect a distortion meter with a 4 load to EXT SP receptacle Connect an SSG to the antenna connector and set as Frequency 156 800 MHz Level 10 V 97 dBm Modulation 1 kHz Deviation 3 5 kHz Receiving...

Page 17: ...5 5 Receive sensitivity adjustment L4 L3 L2 L1 Squelch check point CP5 Squelch adjustment R33 Receive sensitivity check point CP3...

Page 18: ...k R48 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 k R49 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R50 7030003750 S RESISTOR ERJ3GEYJ 394 V 390 k R51 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 k R52 7030003...

Page 19: ...1530002850 S TRANSISTOR 2SC4116 BL TE85R Q20 1520000460 S TRANSISTOR 2SB1132 T100 R Q21 1590000430 S TRANSISTOR DTC144EUA T106 Q22 1520000460 S TRANSISTOR 2SB1132 T100 R Q23 1590000430 S TRANSISTOR D...

Page 20: ...683 V 68 k R36 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 R37 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 R38 7030003300 S RESISTOR ERJ3GEYJ 680 V 68 R39 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 R40 703000...

Page 21: ...OR ERJ3GEYJ 100 V 10 R191 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R192 7030003490 S RESISTOR ERJ3GEYJ 272 V 2 7 k R193 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 k R194 7030003680 S RESISTOR ERJ3GEYJ...

Page 22: ...C79 4030008880 S CERAMIC C1608 JB 1C 223K T A C81 4030006900 S CERAMIC C1608 JB 1E 103K T A C96 4030006860 S CERAMIC C1608 JB 1H 102K T A C97 4030006900 S CERAMIC C1608 JB 1E 103K T A C98 4030007020 S...

Page 23: ...608 JB 1C 273K T A C249 4030007010 S CERAMIC C1608 CH 1H 100D T A C250 4030007070 S CERAMIC C1608 CH 1H 330J T A C251 4030009650 S CERAMIC C1608 CH 1H 240J T A C252 4030009650 S CERAMIC C1608 CH 1H 24...

Page 24: ...030003410 S RESISTOR ERJ3GEYJ 561 V 560 C1 4030011600 S CERAMIC C1608 JB 1C 104KT N C2 4030006860 S CERAMIC C1608 JB 1H 102K T A C6 4030011600 S CERAMIC C1608 JB 1C 104KT N C7 4030011600 S CERAMIC C16...

Page 25: ...SISTOR ERG2SJ 150 C1 4010000460 CERAMIC DD104 B 471K 50V J1 6510003550 CONNECTOR S07B EH S MC1 7700001600 MICROPHONE KUC2123 030245 S1 2260000980 SWITCH SKHHLP014A S2 2260000080 SWITCH SKHHAM024A S3 2...

Page 26: ...lter 1 LOGIC UNIT REF NO ORDER NO DESCRIPTION QTY 7 1 REF NO J1 6510022240 Connector 272MRW 12P 1 DSC UNIT ORDER NO DESCRIPTION QTY REF NO MP1 8510013150 2345 VCO case 1 MP2 8930014140 Earth spring D...

Page 27: ...CH MP10 CH MP20 CH W1 CH EP1 L MP1 L S1 L MP36 CH MP8 CH W1 HM 126 CHASSIS MP19 CH MP11 CH MP42 CH MP44 CH MP37 CH MP51 CH MP47 CH MP21 CH MP21 CH MP7 CH MP9 CH MP1 CH MP18 CH MC1 M MP4 CH MP12 CH MP...

Page 28: ...Y Symbol QK Symbol OY3 Symbol BR Symbol LL Symbol QO Symbol VX Symbol YG Symbol XY Symbol FJ Symbol K Symbol UK Symbol 16 Symbol 06 Symbol 26 Symbol W1 B E C B C E B C E B C E B E C B C E B E C B E C...

Page 29: ...9 1 9 1 LOGIC UNIT SECTION 9 BOARD LAYOUTS TOP VIEW...

Page 30: ...40 41 61 80 60 102 103 128 VPP D5V RESET STXD SRXD GND 1 6 J2 KEYM GND 1 to HM 126 J2 2 J1 SP SP D5V SRESET VPP LMDA HV SP SP GND GND 8V MLDA HVS 1 13 14 2 to MAIN unit J4 J4 DIALB GND DIALA SQLG SQL...

Page 31: ...o OPTION UT 98 or UT 112 10 J6 5V GND OPTIN SCON GND GND GND SCK SDATA OPSTB MICI DETI MICO DETO W1 to VR unit J1 GND VOL1 VOL2 from DSC unit J3 1 13 14 2 J3 GND DMDA CMDA VCC DSCMOD GND MICG ICF3 MDD...

Page 32: ...9 4 BOTTOM VIEW 1 1 1 1 7 14 8 8 4 5 7 14 8 4 8 5...

Page 33: ...DDA MCDA D5V VCC SAFO SMIC 9 3 DSC UNIT TOP VIEW 9 4 ANT UNIT 9 5 PWR CORD UNIT 1 4 to MAIN unit J1 HV HV GND GND TOP VIEW 9 6 VR UNIT 1 to MAIN unit W1 3 J1 VOL1 VOL2 GND 9 7 SQL UNIT 1 to LOGIC unit...

Page 34: ...4 5 6 7 J1 KGND 1 2 3 4 5 6 7 P3 PTT MIC MICE SPMIC KEYM UP ON 2 0V DN ON 3 0V H L ON 3 8V GND KGND W1 W4 W3 R5 15 W2 C1 470p C2 470p R1 12k SP1 S36G04K 4 MC1 KUC2123 030245 UP PTT DN S1 SKHHLP014A S2...

Page 35: ...L UNIT X1 4 91 MHz SQLV SUB MPU KEY BOARD DIAL UNIT IC2 HD66712SA03FS IC1 PD78F9418AGK 9EU D5V ENCODER SQL UNIT DS1 Q1 Q4 2SK1069 LCD CONT DIM CTRL Q2 2SC4116 Q3 2SB1132 Q8 2SC4116 DS2 DS17 SML 311YT...

Page 36: ...COM10 COM9 SEG6 SEG7 SEG8 SEG9 SEG10 SEG16 SEG17 SEG18 SEG19 SEG20 SEG26 SEG27 SEG28 SEG29 SEG30 SEG36 SEG37 SEG38 SEG39 SEG40 SEG46 SEG47 SEG48 SEG49 SEG50 SEG56 SEG57 SEG58 SEG59 SEG60 COM1 COM2 COM...

Page 37: ...0 C110 0 001 C111 0 001 R73 10 L18 82n C112 1p Q12 2SC2954 R74 1k C114 0 001 C115 6 8 C116 22p C117 18p L19 47n C118 39p L20 47n C119 18p R75 10 C113 0 001 C322 47p C323 470p C96 0 001 C97 0 01 C98 12...

Page 38: ...O I 10 I O 11 CONT D 12 CONT A 13 VDD 14 IC10 BU4066BCF R135 1M R136 1M R137 2 7k C198 0 1 C199 0 1 C200 0 1 C195 0 01 C192 1 C193 1 R280 10k R281 820 OPT BUS MAIN BUS SAFO SMIC R117 1k C182 0 22 C18...

Page 39: ...ne 425 454 8155 Fax 425 454 1509 URL http www icomamerica com Customer Service Phone 425 454 7619 Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 604 952 4266 Fax 604 952 0090 URL h...

Page 40: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13702HZ CD q 2000 Icom Inc...

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