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[MAIN UNIT]

[MAIN UNIT] 

IC6

1110006350

S.IC

LM2902PWR

B

IC8

1110005770

S.IC

S-80942CNMC-G9C-T2

B

IC9

1110003200

S.IC

TA31136FN (EL) 

T

IC10

1130011580

S.IC

24LC64T-I/SN

B

IC12

1190001350

S.IC

M62364FP 600D

B

IC13

1130006220

S.IC

TC4W53FU (TE12L) 

B

IC14

1110006220

S.IC

AK2346-E2

B

IC15

1110001810

S.IC

TA7368F (ER) 

T

IC16

1110002750

S.IC

TA75S01F (TE85R) 

T

IC17

1110005350

S.IC

NJM2870F05-TE1

B

IC19

1110006380

S.IC

LM2904PWR

B

IC20

1130009090

S.IC

LC75834W-TLM

T

IC21

1130010100

S.IC

LMX2352

T

IC22

1140011510

S.IC

HD64F2238BTF13 B

IC23

1110006380

S.IC

LM2904PWR

B

IC24

1110002750

S.IC

TA75S01F (TE85R) 

B

IC25

1130007020

S.IC

TC7S66FU (TE85R) 

B

Q2

1590003320

S.FET

TPC6103 (TE85L) 

T

Q3

1590003290

S.TRANSISTOR

UNR9213J-(TX) T

Q4

1560000840

S.FET

2SK1829 (TE85R) 

T

Q5

1580000730

S.FET

3SK293 (TE85L) 

B

Q6

1580000760

S.FET

3SK299-T1 U73

B

Q7

1530002600

S.TRANSISTOR

2SC4215-O (TE85R) 

B

Q14

1530003260

S.TRANSISTOR

2SC5006-T1

B

Q15

1530003260

S.TRANSISTOR

2SC5006-T1

B

Q16

1530002920

S.TRANSISTOR

2SC4226-T1 R25

B

Q17

1530002920

S.TRANSISTOR

2SC4226-T1 R25

B

Q18

1590001400

S.TRANSISTOR

XP1214 (TX) 

T

Q19

1590003290

S.TRANSISTOR

UNR9213J-(TX) T

Q20

1530002850

S.TRANSISTOR

2SC4116-BL (TE85R) T

Q21

1560000540

S.FET

2SK880-Y (TE85R) T

Q22

1530002850

S.TRANSISTOR

2SC4116-BL (TE85R) T

Q24

1510000920

S.TRANSISTOR

2SA1577 T106 Q

B

Q25

1510000920

S.TRANSISTOR

2SA1577 T106 Q

B

Q26

1520000450

S.TRANSISTOR

2SB1132 T100 Q

B

Q27

1590001190

S.TRANSISTOR

XP6501-(TX) .AB

B

Q28

1590003230

S.TRANSISTOR

UNR9113J-(TX) B

Q29

1530003260

S.TRANSISTOR

2SC5006-T1

B

Q38

1590003290

S.TRANSISTOR

UNR9213J-(TX) B

Q40

1590003290

S.TRANSISTOR

UNR9213J-(TX) B

Q41

1590001190

S.TRANSISTOR

XP6501-(TX) .AB

T

Q42

1520000450

S.TRANSISTOR

2SB1132 T100 Q

T

Q43

1590003400

S.TRANSISTOR

UNR9112J

T

Q44

1590003270

S.TRANSISTOR

UNR9210J-(TX)

B

Q45

1590003230

S.TRANSISTOR

UNR9113J-(TX) T

D5

1160000060

S.DIODE

DAN202U T106

T

D6

1790001260

S.DIODE

MA2S077-(TX) B

D8

1790001250

S.DIODE

MA2S111-(TX) T

D9

1750000710

S.VARICAP

HVC350BTRF

B

D10

1750000710

S.VARICAP

HVC350BTRF

B

D11

1750000710

S.VARICAP

HVC350BTRF

B

D12

1720000570

S.VARICAP

MA368 (TX) 

B

D13

1750000710

S.VARICAP

HVC350BTRF

B

D14

1750000710

S.VARICAP

HVC350BTRF

B

D15

1750000710

S.VARICAP

HVC350BTRF

B

D16

1750000580

S.DIODE

1SV307 (TPH3) 

B

D17

1790001260

S.DIODE

MA2S077-(TX) B

D18

1790001250

S.DIODE

MA2S111-(TX) T

D19

1750000710

S.VARICAP

HVC350BTRF

B

D20

1750000710

S.VARICAP

HVC350BTRF

B

D21

1160000060

S.DIODE

DAN202U T106

B

D24

1750000710

S.VARICAP

HVC350BTRF

B

D25

1750000710

S.VARICAP

HVC350BTRF

B

D28

1790001670

S.DIODE

RB706F-40T106

B

D29

1790001250

S.DIODE

MA2S111-(TX) T

FI1

2010002450

S.XTAL

FL-313 (46.35 MHz) 

T

FI2

2020001530

CERAMIC

CFWLB450KFFA-B0 B

X1

6070000190

S.DISCRIMINATOR CDBCB450KCAY24-R0 B

X2

6050011930

S.XTAL

CR-781 (15.3 MHz) 

B

X5

6050011730

S.XTAL

CR-765 (3.6864 MHz) 

B

X6

6050011830

S.XTAL

CR-774 (12.288 MHz) 

B

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

S.=Surface mount

L7

6200007700

S.COIL

LQW2BHN22NJ01L

B

L8

6200007700

S.COIL

LQW2BHN22NJ01L

B

L9

6200007680

S.COIL

LQW2BHN12NJ01L

B

L11

6200007680

S.COIL

LQW2BHN12NJ01L

B

L12

6200007920

S.COIL

ELJRF 15NJF2 (15) 

B

L13

6200003350

S.COIL

ELJNC R27K-F

B

L21

6200007920

S.COIL

ELJRF 15NJF2 (15) 

B

L22

6200007900

S.COIL

ELJRF 22NJF2 (22) 

B

L25

6200008490

S.COIL

0.30-0.9-3TR 7.5N

B

L27

6200004950

S.COIL

NL 252018T-1R8J

T

L28

6200002710

S.COIL

ELJFC 1R8K-F

T

L31

6200007720

S.COIL

LQW2BHN33NJ01L

B

L32

6200007910

S.COIL

ELJRF 18NJF2 (18) 

B

L33

6200004480

S.COIL

MLF1608D R82K-T

T

L35

6200003540

S.COIL

MLF1608D R22K-T

T

L37

6200009710

S.COIL

0.30-0.9-4TL 10.5N

B

L41

6200007880

S.COIL

ELJRF 33NJF2 (33) 

B

L42

6200004660

S.COIL

MLF1608A 1R8K-T

T

L43

6200004660

S.COIL

MLF1608A 1R8K-T

T

L46

6200007590

S.COIL

LL1608-FH27NJ

B

L47

6200002850

S.COIL

NL 252018T-R82J

T

L48

6200002850

S.COIL

NL 252018T-R82J

T

R1

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 

) T

R2

7030009140

S.RESISTOR

ERJ2GEJ 272 X (2.7 k

) T

R4

7030008370

S.RESISTOR

ERJ2GEJ 561 X (560 

) T

R5

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 k

) T

R6

7030008300

S.RESISTOR

ERJ2GEJ 184 X (180 k

) T

R7

7030005310

S.RESISTOR

ERJ2GEJ 124 X (120 k

) T

R8

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 k

) T

R9

7030008280

S.RESISTOR

ERJ2GEJ 271 X (270 

) T

R12

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 

) B

R13

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 k

) B

R15

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 k

) T

R16

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 

) B

R17

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 

) T

R18

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 k

) T

R19

7030005080

S.RESISTOR

ERJ2GEJ 823 X (82 k

) T

R21

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 k

) T

R22

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 k

) T

R23

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 k

) T

R24

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 k

) B

R25

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 k

) B

R29

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 

) B

R31

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 

) T

R32

7030010040

S.RESISTOR

ERJ2GE-JPW T

R33

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 

) B

R34

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 k

) B

R35

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 

) B

R36

7030005030

S.RESISTOR

ERJ2GEJ 152 X (1.5 k

) B

R38

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 k

) T

R39

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 

) B

R40

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 

) T

R43

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 

) T

R44

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 k

) T

R45

7030008290

S.RESISTOR

ERJ2GEJ 183 X (18 k

) T

R46

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 

) T

R48

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 

) B

R50

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 

) B

R68

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 k

) B

R69

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 k

) B

R70

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 

) B

R71

7030005600

S.RESISTOR

ERJ2GEJ 273 X (27 k

) B

R72

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 k

) B

R73

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 k

) B

R74

7030006610

S.RESISTOR

ERJ2GEJ 394 X (390 k

) B

R75

7030005100

S.RESISTOR

ERJ2GEJ 154 X (150 k

) B

R76

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 

) B

R77

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 

) B

R78

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 k

) B

R79

7030006020

S.RESISTOR

RR0510P-682-D (6.8 k

) B

R80

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 k

) T

R81

7030008290

S.RESISTOR

ERJ2GEJ 183 X (18 k

) B

R82

7030010040

S.RESISTOR

ERJ2GE-JPW B

R83

7030006020

S.RESISTOR

RR0510P-682-D (6.8 k

) B

R84

7030006020

S.RESISTOR

RR0510P-682-D (6.8 k

) B

R85

7030006020

S.RESISTOR

RR0510P-682-D (6.8 k

) B

R86

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 k

) T

R87

7030009280

S.RESISTOR

ERJ2GE 391 X

T

R88

7030005010

S.RESISTOR

ERJ2GEJ 681 X (680 

) T

6 - 1

SECTION 6

PARTS LIST

REF

ORDER

DESCRIPTION

M.

NO.

NO.

REF

ORDER

DESCRIPTION

M.

NO.

NO.

[H]: High-band. [L]: Low-band.

Содержание IC-F43TR

Страница 1: ...SERVICE MANUAL UHF TRUNKED RADIO F43TR...

Страница 2: ...ce 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable c...

Страница 3: ...TS 4 4 4 5 OTHER CIRCUITS 4 5 4 6 PORT ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 SOFTWARE ADJUSTMENTS 5 4 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY...

Страница 4: ...distortion 3 typical AF 1kHz 40 deviation Hum and Noise 40 dB min 46 dB typical for Wide 34 dB min 40 dB typical for Narrow Limiting charact of modulator 60 100 of maximum deviation Microphone impeda...

Страница 5: ...lator Q25 2SA1577 IF IC IC9 TA31136FN AF amplifier IC15 TA7568F APC amplifier IC16 TA75S01F IF amplifier Q7 2SC4215 TX RX switch D16 D17 MA77 5 Regulator IC17 NJM2870 T5 Regulator Q24 2SA1577 D A conv...

Страница 6: ...ssis unit in the direction of the arrow 5 Unplug the connector F from the chassis unit REMOVING THE PA UNIT 1 Unscrew 3 screws M 2 Unsolder 4 points N and take off the PA unit in the direc tion of the...

Страница 7: ...the RX VCO circuit via the low pass filter L46 C396 C397 at the 1st mixer circuit Q6 to produce a 46 35 MHz 1st IF signal The 1st IF signal is passed through a monolithic filter FI1 in order to obtain...

Страница 8: ...CTCSS or DTCS When tone squelch is in use and a signal with a mismatched or no subaudible tone is received the tone squelch circuit mutes the AF signals even when noise squelch is open A portion of t...

Страница 9: ...ed by the APC circuit 4 2 4 APC CIRCUIT PA AND MAIN UNITS The APC circuit protects the drive and power amplifiers from excessive current drive and selects output power of HIGH or LOW The power detecto...

Страница 10: ...as the comparison signal LINE VCC 5V S5V R5V T5V DESCRIPTION The voltage from the connected battery pack Common 5 V converted from the VCC line at the 5 regulator circuit IC7 The output voltage is sup...

Страница 11: ...n to suppress unwanted signals The filtered signals pass through or bypass scrambler section and are then applied to the expander circuit to expand AF signals The signals are applied to the base band...

Страница 12: ...lied to the buffer amplifier IC24 pin3 Outputs strobe signals to the PLL IC IC21 pin 16 Outputs the FM PM modulation switching signal to the FM PM switch IC13 pin 5 High PM is selected I O port for th...

Страница 13: ...ose original mem ory data at the same time STARTING SOFTWARE ADJUSTMENT q Connect IC F43TR and PC with the OPC 478 and JIG CABLE w Turn the transceiver power ON e Boot up Windows and click the program...

Страница 14: ...nection state Reload adjustment data Receive sensitivity measurement Connected DC voltage measurement PLL lock voltage measurement Operating channel select RF output power FM deviation balance Narrow...

Страница 15: ...oltmeter to the antenna connector Attenuator 40 dB or 50 dB RF power meter 0 1 10 W 50 Frequency counter Standard signal generator 0 1 V to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transmit while to SSG...

Страница 16: ...g Operating freq CH4 Transmitting Operating freq CH5 No audio applied to the MIC input Transmitting PLL LOCK VOLTAGE LV RX LVA LV TX LVA REFERENCE FREQUENCY REF OUTPUT POWER Power Hi Power Low MODULAT...

Страница 17: ...vel 4 5 V 94 dBm Modulation 1 kHz Deviation 3 5 kHz Receiving Set an SSG as Level 0 25 V 119 dBm Modulation 1 kHz Deviation 3 5 kHz Receiving Operating freq CH6 Connect an SSG to the antenna con necto...

Страница 18: ...B L22 6200007900 S COIL ELJRF 22NJF2 22 B L25 6200008490 S COIL 0 30 0 9 3TR 7 5N B L27 6200004950 S COIL NL 252018T 1R8J T L28 6200002710 S COIL ELJFC 1R8K F T L31 6200007720 S COIL LQW2BHN33NJ01L B...

Страница 19: ...GEJ 104 X 100 k B M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 2 REF ORDER DESCRIPTION M NO NO H High band L Low band MAIN UNIT R242 7030005090 S RESISTOR ER...

Страница 20: ...he Bottom side S Surface mount C122 4030017580 S CERAMIC ECJ0EC1H060C L B 4030017600 S CERAMIC ECJ0EC1H080C H B C123 4030017390 S CERAMIC ECJ0EC1H180J L B 4030017640 S CERAMIC ECJ0EC1H150J H B C124 40...

Страница 21: ...E102K T C376 4030017460 S CERAMIC ECJ0EB1E102K T C377 4030017460 S CERAMIC ECJ0EB1E102K B C378 4030017460 S CERAMIC ECJ0EB1E102K B C379 4030017460 S CERAMIC ECJ0EB1E102K T C380 4030017330 S CERAMIC EC...

Страница 22: ...26 4030017460 S CERAMIC ECJ0EB1E102K T C727 4030017460 S CERAMIC ECJ0EB1E102K T C729 4030017360 S CERAMIC ECJ0EC1H030B B C731 4030017360 S CERAMIC ECJ0EC1H030B T C732 4030017460 S CERAMIC ECJ0EB1E102K...

Страница 23: ...610011920 Knob N 319 1 MP31 8810010160 Screw M3 x 5 SUS ZK 1 MP32 8930063050 2721 plate 1 1 MP33 8930046020 1123 sheet A 1 1 MP34 8930056540 Spring AH 2 MP35 8830001700 VR nut Q 1 MP36 8830001690 VR n...

Страница 24: ...8 C MP37 C MP46 C MP39 C MP42 C MP4 M MP7 M DS3 M MP3 M MP22 C MP28 C S27 M R315 M MP28 C PA Unit FUSE Unit MP28 C ANT Unit MP1 C J1 C MP36 C MP35 C MP17 C MP8 C MP31 C MP13 C MP14 C MP16 C MP27 C MP2...

Страница 25: ...24 E C B 2SB1132 Q Symbol BAQ B E C TPC6103 Symbol S3C 1 2 3 6 5 4 B C E 2SC4116 BL Symbol LL E C B 2SC3356 Symbol R22 E C B 2SC4215 O Symbol QO E C B 2SK880 Y Symbol XY E C B S D G E1 E2 B2 C1 B1 C2...

Страница 26: ...C69 C71 R40 C328 C329 C375 R229 R225 C330 C402 C376 C73 R228 R116 R17 R19 C186 R172 R31 R98 C51 R32 R175 C176 C24 R360 R303 C368 C42 R130 R173 C165 C162 C164 C166 C163 C115 C137 C141 C413 R100 R111 R1...

Страница 27: ...118 R239 R119 R107 R513 R344 R256 R270 C350 C349 C359 R259 C348 C411 C65 C409 R183 R182 R122 R357 R282 R283 R358 R243 C414 R72 R514 C223 C221 C26 C26 C336 R245 R289 R240 R242 R181 R185 C225 C371 R184...

Страница 28: ...63 C762 R712 C731 C735 L708 C760 C759 C733 C761 C758 C734 C718 R706 R704 MP1 L703 D705 C742 D701 9 3 9 2 PA UNIT TOP VIEW L801 ANT GND TX B6140B C805 J1 CHASSIS unit C804 L802 C803 C806 R801 9 3 ANT U...

Страница 29: ...2 B6107B C750 C751 C753 D704 L701 C707 J702 R703 C754 D703 Q701 R728 R708 J701 P_DET GND VCC C720 C756 C722 C715 C716 C719 C724 L706 F701 C757 C702 C703 L712 TX GND 1 3 T5V APC TX J701 to the MAIN uni...

Страница 30: ...RD01MUS1 ATT GATE CTRL Q4 2SK1829 AMP IC19 NJM12904V MC1 PTT PTT DET Q43 UN9112J AF VOL LPF IC23 NJM12904 X2 CR 781 15 3 MHz TCXO T5 REG Q24 2SA1577 REG R5 Q25 2SA1577 S5 REG Q26 2SB1132 Q27 XP6501 F...

Страница 31: ...S21 S22 S25 S26 S23 S24 S7 S9 S10 S11 S13 S14 S15 S17 S18 S19 IC10 24LC64T I SN 4 3 2 1 5 6 7 8 VSS A2 A1 A0 SDA SCL WP VCC R292 100 k R293 10 k C354 0 1 R205 100 k R204 100 k R203 220 k J5 AXN330C038...

Страница 32: ...70 10 C107 0 001 R76 100 C109 0 001 R77 100 C110 470 P C139 0 1 R78 100 k L22 22 nH C105 0 001 R75 150 k L41 33 nH C103 2 P C205 5 P R5V C111 47 P R80 10 k EP1 C104 0 001 R87 390 C113 0 75 P C120 470...

Страница 33: ...P R728 ERJ2GE JPW C719 0 01 C716 0 001 C715 0 001 C756 0 001 L705 14 nH R708 220 C723 0 001 R710 4 7 k C734 470 P C758 0 1 C718 0 001 R706 4 7 k C713 30 P C712 12 P C755 15 P C711 5 P R702 2 7 k C705...

Страница 34: ......

Страница 35: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14016IZ C1 2004 Icom Inc...

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