Icom IC-T90A manual Connector AXK6S30445P

Page 35

[RF UNIT]

REF

ORDER

 

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

J251

6510022860

S.CONNECTOR AXK6S30445P

J252

6450000870

CONNECTOR

HEC2711-01-020

W1

7030010040

S.JUMPER

ERJ2GE-JPW

W2

7030010040

S.JUMPER

ERJ2GE-JPW

EP1

0910055443

PCB

B 5845C

EP2

6910013310

S.BEAD

MMZ1608D121B

EP3

6910014640

S.BEAD

MPZ2012S221A-T

EP4

6910014640

S.BEAD

MPZ2012S221A-T

EP5

6910014640

S.BEAD

MPZ2012S221A-T

EP6

6910014640

S.BEAD

MPZ2012S221A-T

[AF UNIT]

 

 

REF

ORDER

 

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

 

IC51

1130007570

S.IC

BU4094BCFV-E2

IC151

1110003200

S.IC

TA31136FN (EL)

IC251

1110004520

S.IC

M5222FP 600C

IC252

1110001810

S.IC

TA7368F (TP1)

Q1

1530003010

S.TRANSISTOR

2SC4117-GR (TE85R)

Q2

1530003220

S.TRANSISTOR

2SC4406-4-TL

Q11

1590001170

S.TRANSISTOR

XP1501-(TX) .AB

Q51

1510000670

S.TRANSISTOR

2SA1588-GR (TE85R)

Q52

1510000670

S.TRANSISTOR

2SA1588-GR (TE85R)

Q53

1510000670

S.TRANSISTOR

2SA1588-GR (TE85R)

Q54

1590002700

S.TRANSISTOR

XP4214 (TX)

Q55

1520000460

S.TRANSISTOR

2SB1132 T100 R

Q56

1590002700

S.TRANSISTOR

XP4214 (TX)

Q57

1540000350

S.TRANSISTOR

2SD2216-S (TX)

Q58

1590002380

S.TRANSISTOR

XP1115 (TX)

Q59

1590001690

S.TRANSISTOR

UN9115 (TX)

Q61

1590001690

S.TRANSISTOR

UN9115 (TX)

Q62

1590002380

S.TRANSISTOR

XP1115 (TX)

Q63

1590002380

S.TRANSISTOR

XP1115 (TX)

Q64

1510000620

S.TRANSISTOR

2SA1576 T106 S

Q65

1590001730

S.TRANSISTOR

UN9113 (TX)

Q66

1590001730

S.TRANSISTOR

UN9113 (TX)

Q67

1590001730

S.TRANSISTOR

UN9113 (TX)

Q101

1590001980

S.TRANSISTOR

XP4315 (TX)

Q102

1530002560

S.TRANSISTOR

2SC4403-3-TL

Q103

1590001730

S.TRANSISTOR

UN9113 (TX)

Q201

1590001190

S.TRANSISTOR

XP6501-(TX) .AB

Q202

1590001190

S.TRANSISTOR

XP6501-(TX) .AB

Q203

1550000010

S.FET

2SJ364-Q (TX)

Q204

1590001190

S.TRANSISTOR

XP6501-(TX) .AB

Q205

1540000350

S.TRANSISTOR

2SD2216-S (TX)

Q206

1590001980

S.TRANSISTOR

XP4315 (TX)

Q207

1590002380

S.TRANSISTOR

XP1115 (TX)

Q208

1510000510

S.TRANSISTOR

2SA1576A T106R

Q209

1590001170

S.TRANSISTOR

XP1501-(TX) .AB

Q251

1550000010

S.FET

2SJ364-Q (TX)

Q253

1590001690

S.TRANSISTOR

UN9115 (TX)

D1

1750000770

S.VARICAP

HVC376BTRF

D2

1750000360

S.DIODE

1SS364 (TE85L)

D3

1750000360

S.DIODE

1SS364 (TE85L)

D51

1790001240

S.DIODE

MA2S728-(TX)

D52

1790001250

S.DIODE

MA2S111-(TX)

D101

1750000360

S.DIODE

1SS364 (TE85L)

D102

1750000360

S.DIODE

1SS364 (TE85L)

D103

1790000860

S.DIODE

MA133 (TX)

D104

1790001250

S.DIODE

MA2S111-(TX)

D151

1750000360

S.DIODE

1SS364 (TE85L)

D152

1750000360

S.DIODE

1SS364 (TE85L)

D201

1750000360

S.DIODE

1SS364 (TE85L)

FI101

2020001950

S.CERAMIC

FL-338 (69.450 MHz)

FI102

2020001940

S.CERAMIC

SFECS13M3DA0001-B0 (SFECS13.35M

FI151

2020001270

CERAMIC

CFWLB450KE2A-B0 (CFWM450E)

[AF UNIT]

REF

ORDER

 

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

 

X1

6050010160

S.XTAL

CR-583 (13.800 MHz)

L3

6200004600

S.COIL

MLF1608D R15K-T

L4

6200004590

S.COIL

MLF1608D R18K-T

L5

6200004590

S.COIL

MLF1608D R18K-T

L8

6200005700

S.COIL

ELJRE 22NG-F

L9

6200004600

S.COIL

MLF1608D R15K-T

L101

6200004480

S.COIL

MLF1608D R82K-T

L103

6200004780

S.COIL

MLF1608A 1R5K-T

L104

6200001980

S.COIL

NL 252018T-1R0J

L151

6150005010

S.COIL

LS-528 (637AN-0223GW=P3)

R1

7030005600

S.RESISTOR

ERJ2GEJ 273 X (27 kΩ )

R2

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R3

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R4

7030006610

S.RESISTOR

ERJ2GEJ 394 X (390 kΩ )

R5

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R7

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ )

R8

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ )

R9

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R10

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R11

7030008400

S.RESISTOR

ERJ2GEJ 182 X (1.8 kΩ )

R12

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R13

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R51

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R52

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω )

R54

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R55

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω )

R56

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R57

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω )

R58

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R59

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R60

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω )

R61

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R62

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ )

R63

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R64

7030007290

S.RESISTOR

ERJ2GEJ 222 X (2.2 kΩ )

R101

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R102

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R103

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R104

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R105

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R107

7030007340

S.RESISTOR

ERJ2GEJ 153 X (15 kΩ )

R108

7030005290

S.RESISTOR

ERJ2GEJ 682 X (6.8 kΩ )

R109

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R110

7030004990

S.RESISTOR

ERJ2GEJ 221 X (220 Ω )

R111

7030004990

S.RESISTOR

ERJ2GEJ 221 X (220 Ω )

R112

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R113

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 Ω )

R114

7030007280

S.RESISTOR

ERJ2GEJ 331 X (330 Ω )

R151

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ )

R152

7030007290

S.RESISTOR

ERJ2GEJ 222 X (2.2 kΩ )

R153

7030007570

S.RESISTOR

ERJ2GEJ 122X (1.2 kΩ )

R154

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ )

R155

7030005720

S.RESISTOR

ERJ2GEJ 563 X (56 kΩ )

R156

7030007340

S.RESISTOR

ERJ2GEJ 153 X (15 kΩ )

R158

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 kΩ )

R159

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R161

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R162

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R163

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R164

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R165

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R166

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ )

R167

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 kΩ )

R201

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω )

R202

7030005230

S.RESISTOR

ERJ2GEJ 334 X (330 kΩ )

R203

7030009280

S.RESISTOR

ERJ2GE

R204

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R205

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ )

R206

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ )

R207

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 kΩ )

R208

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ )

R209

7030005030

S.RESISTOR

ERJ2GEJ 152 X (1.5 kΩ )

R210

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω )

R211

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ )

R212

7030007290

S.RESISTOR

ERJ2GEJ 222 X (2.2 kΩ )

R213

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R214

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R215

7030008290

S.RESISTOR

ERJ2GEJ 183 X (18 kΩ )

 

 

 

 

S.=Surface mount

6 - 4

Page 34 Page 36
Image 35
Page 34 Page 36
Contents IC-t90a Sample Order IntroductionOrdering Parts Repair NotesTable of Contents Transmitter SpecificationsGeneral WFM ReceiverFrequency MHz WFMBottom view Inside ViewsLogic Unit Top viewTop view Bottom view AF UnitRF Unit Removing the rear panel Removing the AF unit Disassembly InstructionsReceiver Circuits Circuit DescriptionRF Circuit 4 1ST Mixer and 1ST if Circuits RF, AF and VCO Units5 2ND if and Demodulator Circuits AF Unit 2ND if and Demodulator Circuit AF Amplifier Circuit AF UnitSquelch Circuitaf and Logic Units Transmitter Circuits APC Circuit PLL CircuitsAPC Circuit RF Unit GeneralPLL Circuit VCO Divider Circuit VCO and RF UnitsVoltage Line Power Supply Circuits2 R3V Switch IC AF Unit IC51 Port AllocationsCPU Logic Unit IC1 SEG35 CtselDtcs LCDPreparation Adjustment ProceduresOperation on the Adjustment Mode Operation on the Output Power AdjustmentAD-92SMA ConnectionJIG Voltage Trimmer AdjustmentPLL Lock VCOL19 VCO UnitRF Unit L16 L456Frequency Adjustment Mode AdjustmentsReference DialAdjustment Mode Adjustments PH ch 53.900 MHz Transmitting 8V 145 MHz Displayed frequency Connect an amme 45 a R326 Logic UnitR325 R365Ctcss Tracking DetectorCoil L151 AF UnitCP0 IC151, pin 12 SD lineDisplayed frequency Connect a DC volt Maximum voltage Meter Adjustment Adjustment Condition OperationOrder Description Section Parts ListCoil Eljre 3N9Z-F Ceramic ECJ0EB1H681K Connector AXK6S30445P Ceramic ECJ0EC1H060C Encoder Trimmer Tantalum ECST1EY474R Ceramic ECJ0EC1H2R5B Chassis Parts Mechanical Parts and DisassemblyAccessories AF Unit VCO Unit Logic UnitRF Unit Chassis PartsName SEMI-CONDUCTOR InformationTransistors and Fets DiodesDUP Board LayoutsTOP View MC1 MicrophoneSQL PTT Logic unitBottom View SP1RF Unit RF unit EXT.SP EXT.MICREMOTO AF UnitVCO Unit S253S252 Logic Unit Block DiagramLoop LPF HPF Drive BPF ANT FIL AMP Chassis11 1 Logic Unit Voltage DiagramIC5 2SK3476 11 2 RF UnitBU4094BCFV 11 3 AF UnitURL 32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan
Top Page Image Contents