background image

*=Safety critical components      S.=Surface mount

[MAIN UNIT]

[MAIN UNIT]

R1

7030003670 S.RESISTOR

ERJ3GEYJ 823 V (82 k

)

R2

7030000280 S.RESISTOR

MCR10EZHJ 150 

(151)

R3

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R4

7030003480 S.RESISTOR

ERJ3GEYJ 222 V (2.2 k

)

R5

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

)

R6

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

)

R7

7030003240 S.RESISTOR

ERJ3GEYJ 220 V (22 

)

R8

7030008290 S.RESISTOR

ERJ2GEJ 183 X (18 k

)

R10

7030005590 S.RESISTOR

ERJ2GEJ 680 X (68 

)

R12

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R14

7030005530 S.RESISTOR

ERJ2GEJ 100 X (10 

)

R15

7030007570 S.RESISTOR

ERJ2GEJ 122X (1.2 k

)

R16

7030005590 S.RESISTOR

ERJ2GEJ 680 X (68 

)

R17

7030007570 S.RESISTOR

ERJ2GEJ 122X (1.2 k

)

R18

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R19

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R20

7030005120 S.RESISTOR

ERJ2GEJ 102 X (1 k

)

R21

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R22

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R23

7030009320 S.RESISTOR

ERJ2GEJ 4R7 X (4.7 

)

R24

7030004990 S.RESISTOR

ERJ2GEJ 221 X (220 

)

R25

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R26

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R28

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R29

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R30

7030008400 S.RESISTOR

ERJ2GEJ 182 X (1.8 k

)

R31

7030008410 S.RESISTOR

ERJ2GEJ 392 X (3.9 k

)

R32

7030007250 S.RESISTOR

ERJ2GEJ 220 X (22 

)

R33

7030007280 S.RESISTOR

ERJ2GEJ 331 X (330 

)

R34

7030008400 S.RESISTOR

ERJ2GEJ 182 X (1.8 k

)

R35

7030008410 S.RESISTOR

ERJ2GEJ 392 X (3.9 k

)

R36

7030005530 S.RESISTOR

ERJ2GEJ 100 X (10 

)

R37

7030009280 S.RESISTOR

ERJ2GE   391 X (390 

)

R38

7030007290 S.RESISTOR

ERJ2GEJ 222 X (2.2 k

)

R39

7030005530 S.RESISTOR

ERJ2GEJ 100 X (10 

)

R40

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

) [F30G]

7030005530 S.RESISTOR

ERJ2GEJ 100 X (10 

) [F31G]

R41

7030005110 S.RESISTOR

ERJ2GEJ 224 X (220 k

)

R42

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R43

7030009270 S.RESISTOR

ERJ2GEJ 821 X (820 

) [F30G]

7030005030 S.RESISTOR

ERJ2GEJ 152 X (1.5 k

) [F31G]

R44

7030005290 S.RESISTOR

ERJ2GEJ 682 X (6.8 k

) [F30G]

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

) [F31G]

R45

7030005530 S.RESISTOR

ERJ2GEJ 100 X (10 

)

R46

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

) [F30G]

7030008010 S.RESISTOR

ERJ2GEJ 123 X (12 k

) [F31G]

R47

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

) [F30G]

7030009710 S.RESISTOR

ERJ2GEJ 203 X (20 k

) [F31G]

R48

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R49

7030005290 S.RESISTOR

ERJ2GEJ 682 X (6.8 k

)

R50

7030005120 S.RESISTOR

ERJ2GEJ 102 X (1 k

)

R51

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R52

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R53

7030005110 S.RESISTOR

ERJ2GEJ 224 X (220 k

)

R54

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R55

7030005220 S.RESISTOR

ERJ2GEJ 223 X (22 k

)

R57

7030009700 S.RESISTOR

ERJ2GEJ 202 X (2 k

)

R58

7410000950 S.ARRAY

EXB-V8V 102JV

R59

7030009700 S.RESISTOR

ERJ2GEJ 202 X (2 k

)

R60

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R61

7030005110 S.RESISTOR

ERJ2GEJ 224 X (220 k

)

R62

7030007570 S.RESISTOR

ERJ2GEJ 122X (1.2 k

)

R63

7030005580 S.RESISTOR

ERJ2GEJ 560 X (56 

)

R64

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R65

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R66

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R67

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R69

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R73

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R75

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R77

7030007340 S.RESISTOR

ERJ2GEJ 153 X (15 k

)

R78

7030005220 S.RESISTOR

ERJ2GEJ 223 X (22 k

)

R79

7030008010 S.RESISTOR

ERJ2GEJ 123 X (12 k

)

R80

7030005220 S.RESISTOR

ERJ2GEJ 223 X (22 k

)

R81

7030009320 S.RESISTOR

ERJ2GEJ 4R7 X (4.7 

)

R82

7030007340 S.RESISTOR

ERJ2GEJ 153 X (15 k

)

R85

7030007280 S.RESISTOR

ERJ2GEJ 331 X (330 

)

R86

7030005080 S.RESISTOR

ERJ2GEJ 823 X (82 k

)

R87

7030008410 S.RESISTOR

ERJ2GEJ 392 X (3.9 k

)

R88

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R89

7030005030 S.RESISTOR

ERJ2GEJ 152 X (1.5 k

)

R90

7030004970 S.RESISTOR

ERJ2GEJ 470 X (47 

)

R91

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R92

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R93

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R94

7030007300 S.RESISTOR

ERJ2GEJ 332 X (3.3 k

)

R95

7030009320 S.RESISTOR

ERJ2GEJ 4R7 X (4.7 

)

R96

7030008410 S.RESISTOR

ERJ2GEJ 392 X (3.9 k

)

R97

7030005010 S.RESISTOR

ERJ2GEJ 681 X (680 

)

R98

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R99

7030005120 S.RESISTOR

ERJ2GEJ 102 X (1 k

)

R102

7030008280 S.RESISTOR

ERJ2GEJ 271 X (270 

)

R103

7030004990 S.RESISTOR

ERJ2GEJ 221 X (220 

)

R105

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

)

R109

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R110

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

)

R111

7030005100 S.RESISTOR

ERJ2GEJ 154 X (150 k

)

R112

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R113

7030005110 S.RESISTOR

ERJ2GEJ 224 X (220 k

)

R114

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R115

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R116

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R117

7030008280 S.RESISTOR

ERJ2GEJ 271 X (270 

)

R118

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R119

7030006610 S.RESISTOR

ERJ2GEJ 394 X (390 k

)

R120

7030007340 S.RESISTOR

ERJ2GEJ 153 X (15 k

)

R121

7030009320 S.RESISTOR

ERJ2GEJ 4R7 X (4.7 

)

R122

7030008400 S.RESISTOR

ERJ2GEJ 182 X (1.8 k

)

R123

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R124

7030005170 S.RESISTOR

ERJ2GEJ 474 X (470 k

)

R125

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R126

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R127

7030004980 S.RESISTOR

ERJ2GEJ 101 X (100 

)

R128

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R129

7030008410 S.RESISTOR

ERJ2GEJ 392 X (3.9 k

)

R130

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R131

7030005230 S.RESISTOR

ERJ2GEJ 334 X (330 k

)

R132

7030008300 S.RESISTOR

ERJ2GEJ 184 X (180 k

)

R133

7030007290 S.RESISTOR

ERJ2GEJ 222 X (2.2 k

)

R134

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R135

7030003200 S.RESISTOR

ERJ3GEYJ 100 V (10 

)

R136

7030005290 S.RESISTOR

ERJ2GEJ 682 X (6.8 k

)

R137

7030009140 S.RESISTOR

ERJ2GEJ 272 X (2.7 k

)

R138

7030007300 S.RESISTOR

ERJ2GEJ 332 X (3.3 k

)

R139

7030005120 S.RESISTOR

ERJ2GEJ 102 X (1 k

)

R140

7030005160 S.RESISTOR

ERJ2GEJ 105 X (1 M

)

R141

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R150

7030005110 S.RESISTOR

ERJ2GEJ 224 X (220 k

)

R151

7030005100 S.RESISTOR

ERJ2GEJ 154 X (150 k

)

R152

7030005100 S.RESISTOR

ERJ2GEJ 154 X (150 k

)

R153

7030009320 S.RESISTOR

ERJ2GEJ 4R7 X (4.7 

)

R155

7030007350 S.RESISTOR

ERJ2GEJ 393 X (39 k

)

R157

7030005220 S.RESISTOR

ERJ2GEJ 223 X (22 k

)

R159

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R161

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R162

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R163

7030005060 S.RESISTOR

ERJ2GEJ 333 X (33 k

)

R164

7030005110 S.RESISTOR

ERJ2GEJ 224 X (220 k

)

R165

7030005240 S.RESISTOR

ERJ2GEJ 473 X (47 k

)

R166

7030005050 S.RESISTOR

ERJ2GEJ 103 X (10 k

)

R167

7030005170 S.RESISTOR

ERJ2GEJ 474 X (470 k

)

R168

7030007350 S.RESISTOR

ERJ2GEJ 393 X (39 k

)

R171

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R172

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R173

7030005100 S.RESISTOR

ERJ2GEJ 154 X (150 k

)

R174

7030005600 S.RESISTOR

ERJ2GEJ 273 X (27 k

)

R175

7030009290 S.RESISTOR

ERJ2GEJ 562 X (5.6 k

)

R176

7030005720 S.RESISTOR

ERJ2GEJ 563 X (56 k

)

R177

7030008290 S.RESISTOR

ERJ2GEJ 183 X (18 k

)

R178

7030005600 S.RESISTOR

ERJ2GEJ 273 X (27 k

)

R179

7030005600 S.RESISTOR

ERJ2GEJ 273 X (27 k

)

R180

7030007340 S.RESISTOR

ERJ2GEJ 153 X (15 k

)

R181

7030005600 S.RESISTOR

ERJ2GEJ 273 X (27 k

)

R182

7030005600 S.RESISTOR

ERJ2GEJ 273 X (27 k

)

R183

7030005030 S.RESISTOR

ERJ2GEJ 152 X (1.5 k

)

R184

7030008010 S.RESISTOR

ERJ2GEJ 123 X (12 k

)

R185

7030005310 S.RESISTOR

ERJ2GEJ 124 X (120 k

)

R186

7030005070 S.RESISTOR

ERJ2GEJ 683 X (68 k

)

R187

7030005040 S.RESISTOR

ERJ2GEJ 472 X (4.7 k

)

R188

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R189

7030005000 S.RESISTOR

ERJ2GEJ 471 X (470 

)

R190

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R192

7030005090 S.RESISTOR

ERJ2GEJ 104 X (100 k

)

R193

7210003060 VARIABLE

TP76N00N-15F-10KA-2251

6 - 3

REF

ORDER

DESCRIPTION

NO.

NO.

REF

ORDER

DESCRIPTION

NO.

NO.

[

GT

]: IC-F30

GT

/F31

GT

, [

GS

]: IC-F30

GS

/F31

GS

[

F30

G]: IC-

F30

GT/

F30

GS, [

F31

G]: IC-

F31

GT/

F31

GS

[

IS

]: Intrinsically safe version

Summary of Contents for IC-F31GS

Page 1: ...VHF TRANSCEIVER iC f30gt iC f30gs iC f3 1 gt iC f3 1 gs...

Page 2: ......

Page 3: ...LL CIRCUITS 4 3 4 4 POWER SUPPLY CIRCUITS 4 4 4 5 CPU PORT ALLOCATIONS 4 4 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 PLL ADJUSTMENT 5 4 5 3 SOFTWARE ADJUSTMENT 5 5 SECTION 6 PARTS LIST S...

Page 4: ...GENERAL EIA 152 C 204D or TIA 603 ETS 300 086 GEN 136 000 174 000 MHz 16K0F3E 25 kHz Wide 8K50F3E 12 5 kHz Narrow Max 256 ch 16 channels 16 banks 7 2 V DC negative ground supplied battery pack TX at H...

Page 5: ...ne switch IC19 BU4053BCF 2nd IF filter 450 kHz FI2 SFPCA450KE4A FI3 SFPCA450KG1A Discreminator X2 CDBCB450KCA24 450 kHz T5 regulator Q29 2SA1362 R5 regulator Q30 2SA1362 S5 regulator Q31 2SA1362 5 reg...

Page 6: ...ake off the flexible cable in the direction of the arrow e Unscrew 8 screws F 2 3 mm black to separate the shield plate q Unsolder 2 points G w Unscrew 2 nuts H e Unscrew 6 screws I 2 4 mm silver and...

Page 7: ...r circuit Q19 to produce a 31 65 MHz 1st IF signal The 1st IF signal is passed through a monolithic filter FI1 in order to obtain selection capability and to pass only the desired signals The filtered...

Page 8: ...signals even when noise squelch is open A portion of the AF signals from the FM IF IC IC3 pin 9 passes through the low pass filter IC20b a to remove AF voice signals and is applied to the CTCSS or DTC...

Page 9: ...e quency and receive 1st LO frequency The PLL output com pares the phase of the divided VCO frequency to the refer ence frequency The PLL output frequency is controlled by the divided ratio N data of...

Page 10: ...port for data signals from to EEPROMs IC16 IC24 Outputs beep audio signals Outputs clock signal to EEPROMs IC16 IC24 Outputs clock signal to the D A con verter IC27 SO DAST DTAC SENC CTDA SDEC RXDT A...

Page 11: ...desired IBM is a registered trademark of International Bussiness Machines Corporation in the U S A and other countries Microsoft and Windows are registered trademarks of Microsoft Corporation in the...

Page 12: ...1 18 V REF 112 70h 2 20V MOD BAL 90 5Ah 1 76 V Dev 45 2Dh 0 88 V CTCSS 76 4Ch 1 49 V SQL Lev 0 00h 1 18 V CH No 01 RX Freq 155 000 TX Freq RF Power Low1 Mode Wide Transceiver s connection state Reload...

Page 13: ...io generator Connection to the antenna connector RF power meter 0 1 10 W 50 Frequency counter Attenuator 40 dB or 50 dB FM deviation meter Standard signal generator 0 1 V to 32 mV 127 dBm to 17 dBm CA...

Page 14: ...smitting MAIN Connect a digital multi meter or an oscillo scope to the check point LV 1 2 V 1 0 V 3 0 4 5 V MAIN C372 C373 Verify ADJUSTMENT ADJUSTMENT CONDITIONS UNIT LOCATION VALUE UNIT ADJUST MEASU...

Page 15: ...ugh the JIG cable OPC 966 and set as 1 0 kHz 150 mVrms Transmitting IF bandwidth Narrow Transmitting Operating freq 155 000 MHz Output power Low1 IF bandwidth Wide CTCSS 88 5 Hz DTCS code 007 No audio...

Page 16: ...n nector and set as Frequency 136 000 MHz Level 14 V 84 dBm Modulation 1 kHz Deviation 3 5 kHz Receiving Set an SSG as Level 0 45 V 114 dBm Modulation 1 kHz Deviation 3 5 kHz Receiving Operating freq...

Page 17: ...CERAMIC ECJ0EB1A104K C3 4030016930 S CERAMIC ECJ0EB1A104K C4 4550006150 S TANTALUM ECST1CY105R C6 4550006150 S TANTALUM ECST1CY105R C7 4550006150 S TANTALUM ECST1CY105R C8 4550006150 S TANTALUM ECST1C...

Page 18: ...750000710 S VARICAP HVC350BTRF D21 1750000710 S VARICAP HVC350BTRF D22 1790001250 S DIODE MA2S111 TX D23 1790001250 S DIODE MA2S111 TX D24 1790000620 S DIODE MA77 TX D25 1790000620 S DIODE MA77 TX D26...

Page 19: ...47 R91 7030005050 S RESISTOR ERJ2GEJ 103 X 10 k R92 7030005240 S RESISTOR ERJ2GEJ 473 X 47 k R93 7030005240 S RESISTOR ERJ2GEJ 473 X 47 k R94 7030007300 S RESISTOR ERJ2GEJ 332 X 3 3 k R95 7030009320 S...

Page 20: ...TOR ERJ2GEJ 102 X 1 k R285 7030005050 S RESISTOR ERJ2GEJ 103 X 10 k R288 7030005050 S RESISTOR ERJ2GEJ 103 X 10 k R289 7030005090 S RESISTOR ERJ2GEJ 104 X 100 k R291 7030005090 S RESISTOR ERJ2GEJ 104...

Page 21: ...90 S CERAMIC ECJ0EB1C103K C114 4030016930 S CERAMIC ECJ0EB1A104K C115 4030013850 S CERAMIC ECUE1E102KBQ C116 4030014220 S CERAMIC ECUE1E471KBQ C117 4030013850 S CERAMIC ECUE1E102KBQ C118 4030013850 S...

Page 22: ...016930 S CERAMIC ECJ0EB1A104K C307 4030014180 S CERAMIC ECUE1H470JCQ C308 4030014180 S CERAMIC ECUE1H470JCQ C309 4030014180 S CERAMIC ECUE1H470JCQ C310 4030014180 S CERAMIC ECUE1H470JCQ C311 403001418...

Page 23: ...UE1E102KBQ C432 4030016930 S CERAMIC ECJ0EB1A104K C433 4030014180 S CERAMIC ECUE1H470JCQ C434 4030016930 S CERAMIC ECJ0EB1A104K C437 4030014090 S CERAMIC ECUE1H060CCQ C438 4030013850 S CERAMIC ECUE1E1...

Page 24: ...0100 Screw PH M2 x 4 ZK 2 MP53 8930053630 Seal O ring AH 1 MP54 8930053680 Spring AG 1 MP55 8810004890 Screw PH No 0 M2 6 ZK 2 MP56 8810005360 Screw PH No 0 M2 3 ZK 8 MP57 8810009560 Screw PH BT M2 6...

Page 25: ...P22 C MP37 C MP61 C MP19 C MP26 C MP20 C MP5 C MP57 C MP59 C MP41 C MP40 C MP40 C MP40 C MP1 F MP2 F MP3 F W1 F MC1 F MP60 C MP2 M MP6 M MP3 M MP49 C MP52 C MP52 C MP25 C MP59 C MP32 C MP33 C VR w SW...

Page 26: ...G D D S S TOP VIEW 2SK880 Y XY G S D 2SK2973 K1 G D S S B E C XP6501 AB 5N E1 B2 E2 C1 C2 B1 B E C 3SK206 T1 U78 U78 3SK293 UF D S G2 G1 UN911H 6P B E C XP1214 9H E1 B1 B2 C1 C2 NAME SYMBOL INSIDE VIE...

Page 27: ...age and the next page shows the unit layout in the same configuration as the actual P C Board Surface Inside 1 Inside 2 Under side 1 P0 P1 P2 P3 4 7 2 5 8 0 3 6 9 MICROPHONE 9 1 9 1 FRONT UNIT SECTION...

Page 28: ...1 D2 D3 D4 D5 D7 OSC0 OSC1 VSS PMODE VDD VEE CAP CAP VEE2 1 5 10 15 20 25 30 35 40 VOUT VR2 SCL WRB RDB D0 M86 VS TE RESB CSB RS M S P S V1 V2 V3 NC NC V0 V4 LCD PTT F2 F3 F3 F0 to MAIN unit J3 SPEAKE...

Page 29: ...TTERY R193 GND SPCN D0 FRST PTT D5 D4 D3 D2 D1 RDB WRB RS GND RESB VCC KR0 KR1 KR2 KR3 MIC SP GND 5V D7 D6 to FRONT unit J1 1 26 8 7 2 4 5 6 9 AFO VCC DETECT MICE RESET XRXD XTXD MIC PTT 3 1 8 7 2 BDE...

Page 30: ...3 1 8 7 2 4 5 6 9 3 1 1 2 3 4 5 6 INT SP SW AF VR POWER SW CH SELECT PTT MIC XTXD XRXD RESET MICE DETECT VCC AFO BOTTOM VIEW The combination of this page and the previous page shows the unit layout i...

Page 31: ...Q9 DTC144EU CPU BATT POWER SW FUSE VOXT TA75S01F F1 IC13 DA2 IC15 BEP1 BEP2 TONE VCC BEEP SSOR MCIN X4 Q47 2SC4081 MCOT CR 563 3 58 MHz REM MSKE TRD DIN REGS1 REGS2 RTM RDT FCLR D A IC27 M62334 SCL SD...

Page 32: ...CB13 PTIN PTIN AF FIL MCOT A MCIN VAG VAG MICI R186 68k R187 4 7k C226 0 047 C227 0 033 R188 100k 5V 5V R172 68k R189 470 Q45 UN911H C230 10 R185 120k Q27 2SC4213 R168 39k R184 12k L47 1 0 H B 3 2 1 1...

Page 33: ...7p C275 47p R232 12k D27 MA77 R329 10k X3 CR 681 12 288MHz R235 1k OPT22 OPT21 OPT23 SDA R237 1k C287 47p R236 1k R249 1k C273 47p OPT13 OPT11 OPT12 AUX MSCK MSO PB3 A11 TIOCD3 25 PB4 A12 TIOCA4 26 PE...

Page 34: ...188 47p C184 10 R136 6 8k VLOUT L41 EXCCL3225U1 R134 10 R135 10 C178 100 C179 0 047 C180 47p C181 10 R321 2 2k AFOUT CSFT XIN XOUT C288 47p C289 47p C293 47p R230 12k R231 12k C276 22p C278 0 01 W2 C2...

Page 35: ...dquarters 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 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...

Page 36: ......

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