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[MAIN UNIT]

[MAIN UNIT]

IC1 

1110003200  S.IC 

TA31136FN (EL)  

  B 

51.8/19

IC2 

1110002750  S.IC 

TA75S01F (TE85R)  

  T 

68.9/21

IC4 1140005990 

S.IC 

MB15A02PFV1-G-BND-ER 

 

38.3/35.7

IC5 1110005340 

S.IC 

NJM12902V-TE1 

 

29.7/11.6

IC6 1110005320 

S.IC 

NJM13403V-TE1 

 

16/34.6

IC7 1110005340 

S.IC 

NJM12902V-TE1 

 

29.9/34.6

IC8 1190000350 

S.IC 

M62363FP-650C 

 

40.3/15.2

IC9 1110005350 

S.IC 

NJM2870F05-TE1 

 

84.2/14.2

IC10 1130011770 

S.IC CD4066BPWR 

 

22.9/34.6

IC12 

1110001810  S.IC 

TA7368F (ER)             

  T 

89.6/13.6

IC13 1140012260 

S.IC HD6433687A91FP 

 

12.5/14.3

IC14 1110006260 

S.IC BD5242G-TR 

 

T 6.6/5.9

IC15 1130011540 

S.IC BR24L16FV-WE2 

 

B 16/11.6

 

 

Q1 1560000840 

S.FET 

2SK1829 

(TE85R) 

 

 

75/39.5

Q2 1580000730 

S.FET 

3SK293 

(TE85L) 

 

 

77.8/37.9

Q3 1580000760 

S.FET 

3SK299-T1 

U73 

 

66.2/37.9

Q4 1530003310 

S.TR 

2SC5107-O 

(TE85R) 

 

51.4/23.1

Q6 1590003230 

S.TR 

UNR9113J-(TX) 

 

 

71.7/19.1

Q7 1560001230 

S.FET 

RD07MVS1 

 

82.6/27

Q8 1560001240 

S.FET 

RD01MUS1 

 

76.1/27.6

Q9 1530003420 

S.TR 

2SC5110-O 

(TE85R) 

 

 

70.7/34.4

Q10 1530003310 

S.TR 

2SC5107-O 

(TE85R) 

 

 

59.4/36.3

Q11 1530003310 

S.TR 

2SC5107-O 

(TE85R) 

 

 

56.8/36.4

Q12 1530003310 

S.TR 

2SC5107-O 

(TE85R) 

 

 

59.1/31.6

Q13 1530002920 

S.TR 

2SC4226-T1 

R25 

 

54.1/32.3

Q14 1530002920 

S.TR 

2SC4226-T1 

R25 

 

54.1/34.8

Q15 1590001400 

S.TR 

XP1214 

(TX) 

 

 

56.5/32.6

Q16 1590003290 

S.TR 

UNR9213J-(TX) 

 

 

59.1/32.6

Q17 1530002850 

S.TR 

2SC4116-BL 

(TE85R) 

 

 

55.5/44.1

Q18 1560000540 

S.FET 

2SK880-Y 

(TE85R) 

 

 

51.5/39.2

Q19 1530002850 

S.TR 

2SC4116-BL 

(TE85R) 

 

 

43.3/29.9

Q20 1560001360 

S.FET 

2SK3019 

TL 

 

27.7/29.4

Q21 1510000920 

S.TR 

2SA1577 

T106 

 

71.9/16.4

Q22 1510000920 

S.TR 

2SA1577 

T106 

 

24.9/25.9

Q23 1520000460 

S.TR 

2SB1132 

T100 

 

81.1/15.1

Q24 1590001190 

S.TR 

XP6501-(TX) 

.AB 

 

76.5/15.1

Q25 1590003230 

S.TR 

UNR9113J-(TX) 

 

 

75.7/11.7

Q26 1590003290 

S.TR 

UNR9213J-(TX) 

 

 

49.6/18.4

Q27 1590003290 

S.TR 

UNR9213J-(TX) 

 

 

24.8/16.7

Q28 1590003430 

S.TR 

UNR911HJ-(TX) 

 

 

63.8/10.8

Q29 1590003270 

S.TR 

UNR9210J-(TX) 

 

 

36.1/9.4

Q30 1510001080 

S.TR 

2SA2048 

TLR 

 

91.9/8.5

Q31 1590001190 

S.TR 

XP6501-(TX) 

.AB 

 

91.4/5.2

Q32 1590003020 

S.TR 

XP4216-(TX) 

 

 

16.5/23.5

Q33 1590003230 

S.TR 

UNR9113J-(TX) 

 

 

19.9/22.5

Q34 1560001360 

S.FET 

2SK3019 

TL 

 

11.6/31.9

Q35 1560001360 

S.FET 

2SK3019 

TL 

 

9.5/30.5

Q39 1530002060 

S.TR 

2SC4081 

T106 

 

39.1/42.7

Q40 1510000510 

S.TR 

2SA1576A 

T106R 

 

39.1/40

 

 

D1 1790001790 

S.DIO 

RB876W 

TL 

 

93.6/17.6

D2 1750000580 

S.DIO 

1SV307 

(TPH3) 

 

 

91.5/31.1

D4 1750000720 

S.VCP 

HVC375BTRF 

 

80.3/33.4

D5 1750000580 

S.DIO 

1SV307 

(TPH3) 

 

 

87.6/33.4

D6 1790001260 

S.DIO 

MA2S077-(TX) 

 

 

86.7/35.9

D8 1750000720 

S.VCP 

HVC375BTRF 

 

83/33.4

D9 1750000710 

S.VCP 

HVC350BTRF 

 

73.6/37.7

D10 1750000710 

S.VCP 

HVC350BTRF 

 

72.3/37.7

D14 1790001260 

S.DIO 

MA2S077-(TX) 

 

 

65.8/35.3

D15 1790001260 

S.DIO 

MA2S077-(TX) 

 

 

65.8/36.7

D16 1750000770 

S.VCP 

HVC376BTRF 

 

55.1/28.8

D17 1750000770 

S.VCP 

HVC376BTRF 

 

53.7/28.8

D18 1720000470 

S.VCP 

1SV239 

(TPH3) 

 

 

49.6/28.2

D19 1750000770 

S.VCP 

HVC376BTRF 

 

53.6/37.8

D20 1750000770 

S.VCP 

HVC376BTRF 

 

50.9/37.5

D21 1750000720 

S.VCP 

HVC375BTRF 

 

49.2/31.5

D22 1750000720 

S.VCP 

HVC375BTRF 

 

49.2/34.9

D23 1790001250 

S.DIO 

MA2S111-(TX) 

 

 

70.5/40.4

D24 1790001250 

S.DIO 

MA2S111-(TX) 

 

 

41.5/39.2

D26 1790001790 

S.DIO 

RB876W 

TL 

 

36.1/7.3

D27 1750000520 

S.DIO 

DAN222TL 

 

21.3/6.5

D28 1790001260 

S.DIO 

MA2S077-(TX) 

 

 

8.5/11.2

D29 1750000940 

S.DIO 

ISS400 

TE61 

 

21.5/4.2

 

 

FI1 

2030000150  S.MLH  FL-335 (46.350 MHz)  

  B 

62.7/27.7

FI2 2020001840 

CER 

ALFYM450F=K 

 

 

 

X1 6070000190 

S.DCR 

CDBCB450KCAY24-R0 

 

 

54.4/20

X2 

6050011940  S.XTL 

CR-783 (15.3 MHz)  

  T 

36.9/28.9

X3 

6050011720  S.XTL 

CR-764 (19.6608 MHz)  

  B 

12/5.9

 

 

L1 6200008580 

S.COL 

0.30-1.4-6TL 

32N 

 

94.9/40.3

L2 6200008280 

S.COL 

0.30-1.7-7TL 

50N 

 

94.6/36.2

L3 6200008170 

S.COL 

0.35-1.6-8TL 

54N 

 

94.6/31.9

L4 6200008280 

S.COL 

0.30-1.7-7TL 

50N 

 

92.5/25.7

L5 6200008490 

S.COL 

0.30-0.9-3TR 

7.5N 

 

89.8/19.8

L6 6200008280 

S.COL 

0.30-1.7-7TL 

50N 

 

89.5/36.5

L7 

6200007870  S.COL  ELJRF 39NJF2 (39)  

  B 

86.8/37.7

L8 6200008090 

S.COL 

LQW2BHN68NJ01L 

 

 

83.9/35.2

L9 6200008090 

S.COL 

LQW2BHN68NJ01L 

 

 

79.6/35.2

L10 6200007750 

S.COL 

LQW2BHN56NJ01L 

 

 

 

76.4/35

L11 6200007750 

S.COL 

LQW2BHN56NJ01L 

 

 

 

70.6/37.8

L12 6200009350 

S.COL 

ELJRE 

R22G-F3 

 

63.5/38.8

L13 6200007850 

S.COL 

ELJNC 

R82K-F 

 

66.8/33.9

L15 6200002860 

S.COL 

NL 

252018T-4R7J 

 

93.6/31.7

L16 6200009710 

S.COL 

0.30-0.9-4TL 

10.5N 

 

86.2/20.8

L17 6200008210 

S.COL 

0.45-1.5-5TL 

23.2N 

 

81.2/20.8

L18 6200005700 

S.COL 

ELJRE 

22NG-F 

 

79/22.5

L19 6200010400 

S.COL 

ELJRE 

39NJ-F 

 

73/32.9

L20 6200003590 

S.COL 

EXCCL3225U1 

 

81.5/17.6

L21 

6200011030  S.COL  ELJRF R10JF2 (0.1)  

  T 

59.2/38.6

L22 

6200011030  S.COL  ELJRF R10JF2 (0.1)  

  T 

59.9/29.8

L23 

6200011030  S.COL  ELJRF R10JF2 (0.1)  

  B 

55.9/38.3

L24 6200003640 

S.COL 

MLF1608E 

100K-T 

 

49.3/27.5

L25 6200007760 

S.COL 

LQW2BHN82NJ01L 

 

 

 

50.1/29.3

L26 6200008090 

S.COL 

LQW2BHN68NJ01L 

 

 

 

48.5/38

L27 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

52.2/30.9

L28 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

52.2/35.5

L31 

6200011020  S.COL  ELJRF 82NJF (82)  

  B 

83.4/38.7

L32 

6200007880  S.COL  ELJRF 33NJF2 (33)  

  B 

55.9/42.3

L33 6200004480 

S.COL 

MLF1608D 

R82K-T 

 

43.4/25.9

L35 6200003540 

S.COL 

MLF1608D 

R22K-T 

 

41.7/31.8

L37 6200003640 

S.COL 

MLF1608E 

100K-T 

 

53.7/39.1

L38 6200008090 

S.COL 

LQW2BHN68NJ01L 

 

 

 

57.9/27.7

L39 6200007720 

S.COL 

LQW2BHN33NJ01L 

 

 

 

55.9/38

L42 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

48.5/34.1

L43 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

48.5/30.9

 

 

R1 

7030003540  S.RES  ERJ3GEYJ 682 V (6.8 k

\

)  

 

93.6/20.2

R2 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k

\

)  

  T 

73.3/19.4

R3 

7030005530  S.RES  ERJ2GEJ 100 X (10 k

\

 

)  

  T 

66.7/22.8

R4 

7030005050  S.RES  ERJ2GEJ 103 X (10 k

\

 

)  

  T 

75.3/21.1

R5 

7030005050  S.RES  ERJ2GEJ 103 X (10 k

\

)  

  T 

73.3/21.1

R6 

7030005070  S.RES  ERJ2GEJ 683 X (68 k

\

)  

  T 

66.7/17.7

R7 

7030005310  S.RES  ERJ2GEJ 124 X (120 k

\

)  

  T 

68/17.7

R8 

7030005110  S.RES  ERJ2GEJ 224 X (220 k

\

)  

  T 

71.3/21.1

R9 

7030004980  S.RES  ERJ2GEJ 101 X (100 

\

)  

  T 

70.3/23.9

R10 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k

\

)  

  B 

73.2/19.9

R11 

7030005090  S.RES  ERJ2GEJ 104 X (100 k

\

)  

  T 

82.3/34.7

R12 

7030005530  S.RES  ERJ2GEJ 100 X (10 

\

)  

  T 

77.1/36.7

R13 

7030005090  S.RES  ERJ2GEJ 104 X (100 k

\

)  

  T 

80.6/34.7

6-1

SECTION 6  

                 PARTS LIST

 REF 

ORDER 

DESCRIPTION 

M. 

H/V

 NO. 

NO. 

 

  LOCATION

 REF 

ORDER 

DESCRIPTION 

M. 

H/V

 NO. 

NO. 

 

  LOCATION

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

US1=F14 for USA, EU1=F14 for EURO, GE1=F14 for GEN

    S.=Surface mount

Summary of Contents for IC-F14

Page 1: ...SERVICE MANUAL VHF TRANSCEIVERS iC f14 iC f14s iC f15 iC f15s...

Page 2: ...back cover for your convenience 1 Make sure the problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO...

Page 3: ...CIRCUITS 4 5 4 5 POWER SUPPLY CIRCUITS 4 5 4 6 PORT ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 ADJUSTMENT CONFIGURATION 5 2 5 3 SOFTWARE ADJUSTMENTS 5 5 SECTION 6 PARTS L...

Page 4: ...45 dB min 55 dB typical for Wide with CCITT filter 43 dB min 53 dB typical for Middle 40 dB min 50 dB typical for Narrow Limiting charact of modulator 60 100 of maximum deviation Microphone impedance...

Page 5: ...87 S5 Regulator Q23 2SB1132 Q24 XP6501 Q25 UNR9113J Crystal filter FI1 FL 335 FM IF IC IC1 TA31136FN IF amplifier Q4 2SC5107 EEPROM IC15 BR24L16FV Power amplifier Q7 RD07MVS1 T5 Regulator Q21 2SA1577...

Page 6: ...the top plate G 2 Unsolder 5 points H and remove the shield cover 3 Unscrew 2 screws I and remove the side plate J 4 Unscrew 7 screws K 5 Unsolder 4 points L and take off the main unit in the directi...

Page 7: ...r circuit Q3 to produce a 46 35 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 signal The filtered s...

Page 8: ...The tone squelch circuit detects tone signals and opens the squelch only when receiving a signal containing a matched subaudible tone CTCSS or DTCS When tone squelch is in use and a signal with a mis...

Page 9: ...rive Q9 drive Q8 and power Q7 amplifiers to obtain 5 W of RF power at 7 2 V DC The amplified signal passes through the power detector D1 antenna switch D2 and low pass filter L1 L3 C2 C5 C175 C176 and...

Page 10: ...ided signal is detected on phase at the phase detector using the refer ence frequency If the oscillated signal drifts its phase changes from that of the reference frequency causing a lock voltage chan...

Page 11: ...and 43 The signals are applied to the LED driver Q32 pins 3 and 1 The driver outputs LED control signals to the LED DS1 BAL T2 T1 LVA REF Outputs the modulation balance level control signal The signal...

Page 12: ...be signals to the D A convertor IC8 pin 6 Input port for the connecting battery type detect signal 38 S5C Outputs power save control signal 39 T5C Outputs T5 regurator control signal Low While transmi...

Page 13: ...city 5 A or more Frequency range DC 300 MHz Measuring range 0 to 10 kHz Frequency range 0 1 300 MHz Frequency accuracy 1 ppm or better Sensitivity 100 mV or better Input impedance 10 M V DC or better...

Page 14: ...TX power to Low2 3 174 000 MHz Set TX power to Low1 3 TX POWER CH FREQUENCY SETTING CONDITION 1 174 000 MHz Set TX power to Low1 2 136 000 MHz Set IF bandwidth to Wide 1 PLL LOCK VOLTAGE CH FREQUENCY...

Page 15: ...ator 20 dB 30 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 DO NOT transmit while an SSG is connected to the antenna connector To SP IC F14...

Page 16: ...5 4 PC SCREEN EXAMPLE NOTE The above screen is an example Each transceiver has its own specific values for each setting...

Page 17: ...n t e r t o t h e a n t e n n a connector Connect the RF power meter to the antenna connector Connect the FM deviation meter to the antenna connector through the attenuator Connect the FM deviation me...

Page 18: ...nect a SINAD meter with an 8 load to the SP jack through the JIG cable Connect a speaker to the SP jack through the JIG cable ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT VALUE UNIT LOCATION CONVENIENT...

Page 19: ...C375BTRF T 49 2 34 9 D23 1790001250 S DIO MA2S111 TX T 70 5 40 4 D24 1790001250 S DIO MA2S111 TX T 41 5 39 2 D26 1790001790 S DIO RB876W TL B 36 1 7 3 D27 1750000520 S DIO DAN222TL B 21 3 6 5 D28 1790...

Page 20: ...R98 7030007290 S RES ERJ2GEJ 222 X 2 2 k T 53 7 44 R100 7030005050 S RES ERJ2GEJ 103 X 10 k B 53 6 38 3 R101 7030005120 S RES ERJ2GEJ 102 X 1 k B 51 4 42 3 R102 7030005700 S RES ERJ2GEJ 274 X 270 k T...

Page 21: ...9 5 R277 7030005090 S RES ERJ2GEJ 104 X 100 k B 8 5 39 5 R278 7030005090 S RES ERJ2GEJ 104 X 100 k B 13 5 39 5 R280 7030005050 S RES ERJ2GEJ 103 X 10 k B 16 4 35 8 R284 7030004980 S RES ERJ2GEJ 101 X...

Page 22: ...0 S TAN TEESVA 0J 685M 8L B 49 2 39 8 C148 4550006250 S TAN TEESVA 1A 106M8L T 50 3 43 7 C149 4550000270 S TAN TEESVA 1E 474M8L B 47 1 39 8 C150 4030018860 S CER ECJ0EB0J105K T 43 9 22 7 C151 40300169...

Page 23: ...CJ0EB1E102K T 86 6 3 3 C315 4030017460 S CER ECJ0EB1E102K T 93 2 5 9 C316 4030016930 S CER ECJ0EB1A104K T 91 6 2 8 C317 4550007080 S TAN TEESVA 1C 106M8R B 93 11 3 C318 4030016930 S CER ECJ0EB1A104K T...

Page 24: ...26 8810009220 Screw B0 2 x 8 ZK BT 2 MP27 8810009560 Screw M2 x 6 ZK 2 MP28 8810009510 Screw M2 x 4 NI ZU BT 9 MP29 8810009510 Screw M2 x 4 NI ZU BT 1 MP30 8810009510 Screw M2 x 4 NI ZU BT 1 MP31 8810...

Page 25: ...M CONNECT Unit MP29 C MP30 C ANT Unit MP1 C J1 C MP36 C MP35 C MP17 C MP8 C MP31 C MP13 C MP14 C MP27 C MP26 C MP26 C J2 C J3 M J2 M MC1 M S1 M S1 C W1 C W2 C W2 C MP32 C MP2 C MP42 C IC F14 F15 only...

Page 26: ...Symbol 6P 2SK880 Y Symbol XY S D G 3SK293 Symbol UF G1 G2 S D 3SK299 U73 Symbol U73 G1 G2 S D RD01MUS1 Symbol K2 RD07MVS1 Symbol RD07MVS1 G S S D G S D UNR9113J Symbol 6C B E C UNR9213J Symbol 8C UNR...

Page 27: ...81 R163 C270 R167 R159 C271 R161 R170 C273 R164 C272 R181 R237 C285 R117 R118 C154 C152 C153 C158 R106 C159 EP3 C157 R116 C165 C121 C123 R83 C161 C224 R131 R132 C162 C164 C185 R82 C120 C119 C122 C113...

Page 28: ...R77 C139 R80 EP4 L27 L43 C146 L42 R96 R302 R304 R306 R301 Q40 Q39 R303 R305 L28 C60 R33 R40 C335 R34 IC1 C188 C63 C65 C244 R144 C62 R42 C71 C69 R44 C266 C311 MP1 R10 C73 C82 C81 C13 L16 S5V IC9 C226 C...

Page 29: ...C4226 Q12 2SC5107 Q11 2SC5107 Q10 2SC5107 BUFF BUFF TX RX SW BUFF D14 D15 MA2S077 Q9 2SC5110 Q8 RD01MUS1 Q7 RD07MVS1 IC2 TA75S01F D1 RB876W D2 1SV307 D5 1SV307 Q6 UNR9113J PRE DRIVE DRIVE AMP PWR AMP...

Page 30: ...T5C SCK R117 4 7 k R118 4 7 k R305 10 k R306 10 k R111 100 k R113 4 7 k 2 1 3 9 8 7 6 5 4 3 2 1 CLOCK FIN LD GND DO OSCIN OSCOUT VP VCC DATA LE FC B P FOUT NC 10 11 12 13 14 15 16 SO S5V PLST R104 100...

Page 31: ...a Inc Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Canada A B N 88 006 092 575 290 2...

Page 32: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14111IZ C1 2004 Icom Inc...

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