background image

3

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

[MAIN UNIT]

 REF 

ORDER 

DESCRIPTION 

M. 

H/V

 NO. 

NO. 

 

  LOCATION

L27 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

41/21.9

L28 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

40.4/25.1

L31 6200007001 

S.COL 

ELJRE 

82NGFA 

 

58.8/4.8

L32 6200005721 

S.COL 

ELJRE 

33NGFA 

 

37.1/32.1

L33 6200004480 

S.COL 

MLF1608D 

R82K-T 

 

25.8/15.7

L35 6200003540 

S.COL 

MLF1608D 

R22K-T 

 

27.5/18

L37 6200003640 

S.COL 

MLF1608E 

100K-T 

 

40.8/30.1

L38 6200008090 

S.COL 

LQW2BHN68NJ03L 

 

37.7/21

L39 6200007720 

S.COL 

LQW2BHN33NJ03L 

 

37.9/27.7

L41 6200009181 

S.COL 

ELJRE 

R10JFA 

 

41.3/30.9

L42 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

36.6/28.5

L43 6200007170 

S.COL 

MLF1608A 

3R3K-T 

 

36.6/25.1

 
 
R1 

7030003490  S.RES  ERJ3GEYJ 272 V (2.7 k)  

  B 

59.1/11.7

R2 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  T 

55.5/15.2

R3 

7030005530  S.RES  ERJ2GEJ 100 X (10)  

  T 

52.6/20.3

R4 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

56.5/17

R5 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

54.5/15.2

R6 

7030005070  S.RES  ERJ2GEJ 683 X (68 k)  

  T 

52.1/15.2

R7 

7030005310  S.RES  ERJ2GEJ 124 X (120 k)  

  T 

50.8/15.7

R8 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  T 

54.5/17

R9 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  T 

55/18.3

R10 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  T 

54.2/20.5

R11 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

53.4/5.1

R12 

7030005530  S.RES  ERJ2GEJ 100 X (10)  

  T 

49.1/8.7

R13 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

51.4/5.1

R14 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

52.4/7.7

R15 

7030005310  S.RES  ERJ2GEJ 124 X (120 k)  

  T 

47.7/4.4

R16 

7030008280  S.RES  ERJ2GEJ 271 X (270)  

  T 

45.4/5.1

R17 

7030004970  S.RES  ERJ2GEJ 470 X (47)  

  B 

49/9.7

R18 

7030009320  S.RES  ERJ2GEJ 4R7 X (4.7)  

  B 

50.3/9.2

R19 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

49.6/7.4

R20 

7030009270  S.RES  ERJ2GEJ 821 X (820)  

  T 

44.4/6.9

R21 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  T 

42/5.1

R22 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

37.5/5.1

R23 

7030005100  S.RES  ERJ2GEJ 154 X (150 k)  

  T 

40/5.1

R24 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

49.5/11.5

R25 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

40.1/7.3

R26 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

46.1/11.6

R27 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

44.7/12.1

R28 

7030010430  S.RES  ERJ2GEJ 120 X (12)  

  B 

46.1/10.6

R29 

7030009160  S.RES  ERJ2GEJ 181 X (180)  

  B 

41.5/13.1

R31 

7030004970  S.RES  ERJ2GEJ 470 X (47)  

  B 

36/12.2

R32 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

37.6/6.7

R33 

7030007280  S.RES  ERJ2GEJ 331 X (330)  

  B 

25.4/4.4

R34 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

23.1/5.9

R35 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

22.6/7.6

R36 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  T 

13.1/13.3

R38 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

20.2/7.6

R39 

7030004970  S.RES  ERJ2GEJ 470 X (47)  

  B 

11.9/5.8

R40 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  B 

9.9/6.1

R42 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

12.6/12.9

R43 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

16.6/12.3

R44 

7030006610  S.RES  ERJ2GEJ 394 X (390 k)  

  B 

10.6/12.9

R45 

7030005100  S.RES  ERJ2GEJ 154 X (150 k)  

  B 

12.6/14.7

R46 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

11.6/14.7

R48 

7030005010  S.RES  ERJ2GEJ 681 X (680)  

  B 

21.8/6.4

R50 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

48.5/13.5

R51 

7030003670  S.RES  ERJ3GEYJ 823 V (82 k)  

  B 

69.9/7.2

R52 

7030007270  S.RES  ERJ2GEJ 151 X (150)  

  B 

53.9/9.8

R53 

7030007250  S.RES  ERJ2GEJ 220 X (22)  

  T 

55.8/23.8

R54 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

54.2/23.8

R55 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  T 

54.2/22.8

R57 

7030005590  S.RES  ERJ2GEJ 680 X (68)  

  T 

56.5/28.5

R58 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

54.6/27.5

R59 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  T 

54.6/26.5

R61 

7030005530  S.RES  ERJ2GEJ 100 X (10)  

  T 

54.1/30.8

R62 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

52.6/31.3

R63 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

53.6/26.7

R65 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  B 

51.6/26.7

R67 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

53.1/25.2

R68 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

53.6/23.8

R69 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

52.2/19.9

R70 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  T 

49.3/24.7

R71 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

49.3/23.7

R72 

7030009320  S.RES  ERJ2GEJ 4R7 X (4.7)  

  B 

48.6/24.3

R75 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  T 

44.2/30.1

R76 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  T 

44.5/34.9

R77 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  T 

49.3/26.7

R78 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

47.3/26.4

R79 

7030008340  S.RES  RR0510P-182-D (1.8 k)  

  B 

43.9/32.3

R80 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

44.7/24

R81 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

42.9/32.3

R82 

7030009320  S.RES  ERJ2GEJ 4R7 X (4.7)  

  B 

44/24.8

R83 

7030008340  S.RES  RR0510P-182-D (1.8 k)  

  B 

45/24.8

R84 

7030011000  S.RES  RR0510P-392-D (3.9 k)  

  B 

43/25.6

R85 

7030011000  S.RES  RR0510P-392-D (3.9 k)  

  B 

45.9/32.3

R86 

7030005310  S.RES  ERJ2GEJ 124 X (120 k)  

  T 

36.4/22.2

R87 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  T 

45.5/28.3

R88 

7030008370  S.RES  ERJ2GEJ 561 X (560)  

  T 

46.2/24.3

R89 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

44.5/17.3

R90 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

32.2/14

R91 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  B 

31.2/14

R92 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

29.2/14

R93 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

31/28.4

R94 

7030005100  S.RES  ERJ2GEJ 154 X (150 k)  

  B 

30.9/29.7

R95 

7030009290  S.RES  ERJ2GEJ 562 X (5.6 k)  

  T 

40.7/20.7

R96 

7030008400  S.RES  ERJ2GEJ 182 X (1.8 k)  

  T 

40.7/19.7

R97 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

32.6/25.6

R98 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

45/37.6

R100 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

47.1/15.2

R101 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  T 

45.5/15.2

R102 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

19.1/3.7

S.=Surface mount

[MAIN UNIT]

 REF 

ORDER 

DESCRIPTION 

M. 

H/V

 NO. 

NO. 

 

  LOCATION

R103 

7030005170  S.RES  ERJ2GEJ 474 X (470 k)  

  T 

29.1/23.8

R104 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  T 

26.1/14.6

R105 

7030005230  S.RES  ERJ2GEJ 334 X (330 k)  

  T 

30.7/22.2

R108 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

24.6/27.4

R109 

7030005580  S.RES  ERJ2GEJ 560 X (56)  

  T 

34.3/31.6

R110 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

30.3/15

R111 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

30.4/32.7

R113 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  T 

37.2/26.8

R115 

7030007570  S.RES  ERJ2GEJ 122 X (1.2 k)  

  B 

27.1/19.8

R116 

7030007060  S.RES  ERJ2GEJ 684X (680 k)  

  B 

25.3/19.8

R117 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

31.7/19.3

R118 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

30.7/19.3

R119 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

18.4/12.7

R120 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  T 

25.2/12.7

R121 

7030008010  S.RES  ERJ2GEJ 123 X (12 k)  

  T 

27.1/17.2

R122 

7030006610  S.RES  ERJ2GEJ 394 X (390 k)  

  T 

27.1/18.2

R123 

7030005080  S.RES  ERJ2GEJ 823 X (82 k)  

  T 

13/16.9

R124 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

13.5/15.6

R125 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

16.6/14.3

R126 

7030005160  S.RES  ERJ2GEJ 105 X (1 M)  

  T 

14/18.7

R127 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

20.7/24.8

R128 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

21.7/24.8

R129 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

21.8/13.3

R130 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

22.4/19.2

R131 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

22.9/21.5

R132 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

24.2/22

R134 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

25.9/20.6

R135 

7030005160  S.RES  ERJ2GEJ 105 X (1 M)  

  T 

14/21.5

R139 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

4.8/21

R141 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  T 

26.5/32.2

R144 

7030005160  S.RES  ERJ2GEJ 105 X (1 M) 

 

 

 

 

[Scrambler] only   B 

22.5/36.5

R145 

7030005530  S.RES  ERJ2GEJ 100 X (10)  

 

 

 

 

[Scrambler] only   B 

24.3/36.5

R147 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

29.8/5.3

R148 

7030005070  S.RES  ERJ2GEJ 683 X (68 k)  

  T 

30.3/4

R150 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

 

T  16.7/3

R151 

7030005070  S.RES  ERJ2GEJ 683 X (68 k)  

  T 

26.6/10.7

R152 

7030008310  S.RES  ERJ2GEJ 564 X (560 k)  

  T 

28.1/3

R153 

7030005100  S.RES  ERJ2GEJ 154 X (150 k)  

  T 

26.1/7.1

R154 

7030005100  S.RES  ERJ2GEJ 154 X (150 k)  

   T 

27.1/7.1

R155 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

27.1/3

R157 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

25.4/3.4

R161 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

50.9/36.6

R162 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

49.6/36.1

R163 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

34.5/39.8

R164 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

32.7/37.4

R165 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

74.6/28.5

R166 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

69.8/28.8

R167 

7030005700  S.RES  ERJ2GEJ 274 X (270 k)  

  T 

75.1/24.4

R168 

7030010080  S.RES  ERJ2RHD 104 X (100 k)  

  T 

76.1/23.5

R169 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

47.7/40.7

R170 

7030005170  S.RES  ERJ2GEJ 474 X (470 k)  

  B 

46.3/41.2

R171 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  T 

50.1/10.5

R172 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

50.1/8.7

R173 

7030009290  S.RES  ERJ2GEJ 562 X (5.6 k)  

  T 

44.5/9.6

R174 

7030005170  S.RES  ERJ2GEJ 474 X (470 k)  

  T 

43.5/9.6

R175 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  T 

44/10.9

R180 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

5.8/22.9

R181 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

31.9/2.6

R182 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

32.4/4

R183 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

31.9/5.3

R184 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

34.2/11.4

R185 

7030005170  S.RES  ERJ2GEJ 474 X (470 k)  

  T 

34.2/12.4

R186 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

4.8/22.9

R187 

7030007350  S.RES  ERJ2GEJ 393 X (39 k)  

   T 

31.2/16

R188 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

   T 

28.2/14.6

R189 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

   T 

29.4/14

R190 7510001730 

S.TMR 

ERTJOEP 

473J 

 

B 25.9/31.9

R191 

7030010080  S.RES  ERJ2RHD 104 X (100 k)  

  B 

24.7/29.8

R192 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

13.6/31.8

R193 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

13.6/30

R194 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

20.4/38.2

R195 

7030005050  S.RES  ERJ2GEJ 103 X (10 k) 

 

 

 

 

[Scrambler] only   T 

14.3/36.7

R196 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  T 

25.2/11.7

 
 
C1 

4030007000  S.CER  C1608 CH 1H 090D-T 

  B 

69.9/9.8

C2 

4030006990  S.CER  C1608 CH 1H 080D-T 

  B 

65.8/6.9

C3 

4030007050  S.CER  C1608 CH 1H 220J-T 

   B 

67.9/4.7

C4 

4030011530  S.CER  C1608 CH 1H 110J-T 

  B 

63.1/7.3

C5 

4030007050  S.CER  C1608 CH 1H 220J-T 

  B 

61.1/4.5

C6 4030017460 

S.CER 

ECJ0EB1E102K 

 

60.4/6.2

C7 4030017460 

S.CER 

ECJ0EB1E102K 

 

61.6/9

C8 

4030007030  S.CER  C1608 CH 1H 150J-T 

   B 

64.1/9.8

C9 

4030007030  S.CER  C1608 CH 1H 150J-T 

  B 

59.1/13

C10 4030017460 

S.CER 

ECJ0EB1E102K 

 

64.4/13

C11 

4030007050  S.CER  C1608 CH 1H 220J-T 

  B 

66.3/15.9

C13 

4030007100  S.CER  C1608 CH 1H 560J-T 

  B 

68.2/16.4

C14 

4030011530  S.CER  C1608 CH 1H 110J-T 

  B 

59.7/4.5

C15 4030017460 

S.CER 

ECJ0EB1E102K 

 

54.6/14.4

C16 4030017400 

S.CER 

ECJ0EC1H220J 

 

54.2/7.3

C17 4030017630 

S.CER 

ECJ0EC1H120J 

 

59.7/6.4

C18 4030017380 

S.CER 

ECJ0EC1H050B 

 

T 57/5.1

C19 4030017460 

S.CER 

ECJ0EB1E102K 

 

57.9/6.4

C20 4030017430 

S.CER 

ECJ0EC1H101J 

 

53.5/3.8

C22 4030017340 

S.CER 

ECJ0EC1H010B 

 

52.4/6.4

C23 4030016930 

S.CER 

ECJ0EB1A104K 

 

42.5/9.6

C24 4030017460 

S.CER 

ECJ0EB1E102K 

 

52.9/9.8

C25 4030017580 

S.CER 

ECJ0EC1H060C 

 

56.1/6.4

C26 4030017430 

S.CER 

ECJ0EC1H101J 

 

50.2/3.8

C27 4030017460 

S.CER 

ECJ0EB1E102K 

 

52.4/5.1

C28 4030017370 

S.CER 

ECJ0EC1H3R5B 

 

T 49/5.1

Summary of Contents for VHF IC-F50

Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 6 VOLTAGE DIAGRAM 8 Feb 2008...

Page 2: ...30005070 S RES ERJ2GEJ 683 X 68 k T 27 2 45 2 R477 7030005070 S RES ERJ2GEJ 683 X 68 k T 25 2 45 2 S Surface mount FRONT UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION R478 7030005070 S RES ERJ2GEJ 6...

Page 3: ...F B 47 6 29 5 Q13 1530002920 S TR 2SC4226 T1 R25 B 45 22 4 Q14 1530002920 S TR 2SC4226 T1 R25 B 43 9 29 9 Q15 1590001400 S TR XP1214 TX T 45 8 26 2 Q16 1590000430 S TR DTC144EUA T106 T 43 2 26 8 Q17...

Page 4: ...2 k B 45 37 6 R100 7030005050 S RES ERJ2GEJ 103 X 10 k T 47 1 15 2 R101 7030005120 S RES ERJ2GEJ 102 X 1 k T 45 5 15 2 R102 7030005240 S RES ERJ2GEJ 473 X 47 k B 19 1 3 7 S Surface mount MAIN UNIT REF...

Page 5: ...017460 S CER ECJ0EB1E102K T 48 1 15 2 C143 4030017460 S CER ECJ0EB1E102K T 44 5 15 2 S Surface mount MAIN UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION C145 4030017730 S CER ECJ0EB1E471K T 36 4 20 3...

Page 6: ...9 37 9 C304 4030016930 S CER ECJ0EB1A104K Scrambler only T 16 7 37 2 C305 4030017420 S CER ECJ0EC1H470J B 53 5 41 5 C306 4030017460 S CER ECJ0EB1E102K T 31 37 6 C307 4030016930 S CER ECJ0EB1A104K T 76...

Page 7: ...ROF DAST CSFT PWON GND GND S5V CPU5 NC VCC VCC GND J401 to the MAIN unit J1 38 37 38 36 36 1 1 37 GND VCC VCC NC 5V S5V GND GND PWON CSFT DAST MROF MDIA UNLK TEMP RSSI LVIN KR1 CDEC SDEC NOIS MTCK MTO...

Page 8: ...C148 C149 C151 C152 C153 C154 C155 C156 C157 C158 C159 C161 C162 C163 C164 C165 C166 C167 C168 C169 C182 C183 C184 C188 C190 C191 C192 C193 C194 C195 C199 C209 C211 C220 C226 C227 C228 C231 C232 C233...

Page 9: ...XTAL 64 VSS 65 ESTAL 66 FWE 67 MD2 68 P77 TXD2 69 P46 RXD2 70 P75 SCK2 71 P74 72 P73 TMO1 73 P72 TMO0 74 P71 75 P70 TMRI01 TMCI0 1 76 P30 TXD0 77 P31 RXD0 78 P32 SCK0 IRQ 4 79 P33 TSC1 80 P34 RXD1 SDA...

Page 10: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 6 VOLTAGE DIAGRAM 8 Aug 2007...

Page 11: ...70 S RES ERJ2GEJ 683 X 68 k T 27 2 45 2 R477 7030005070 S RES ERJ2GEJ 683 X 68 k T 25 2 45 2 S Surface mount FRONT UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION R478 7030005070 S RES ERJ2GEJ 683 X 6...

Page 12: ...F B 47 6 29 5 Q13 1530002920 S TR 2SC4226 T1 R25 B 45 22 4 Q14 1530002920 S TR 2SC4226 T1 R25 B 43 9 29 9 Q15 1590001400 S TR XP1214 TX T 45 8 26 2 Q16 1590000430 S TR DTC144EUA T106 T 43 2 26 8 Q17...

Page 13: ...B 45 37 6 R100 7030005050 S RES ERJ2GEJ 103 X 10 k T 47 1 15 2 R101 7030005120 S RES ERJ2GEJ 102 X 1 k T 45 5 15 2 R102 7030005240 S RES ERJ2GEJ 473 X 47 k B 19 1 3 7 S Surface mount MAIN UNIT REF ORD...

Page 14: ...60 S CER ECJ0EB1E102K T 48 1 15 2 C143 4030017460 S CER ECJ0EB1E102K T 44 5 15 2 S Surface mount MAIN UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION C145 4030017730 S CER ECJ0EB1E471K T 36 4 20 3 C14...

Page 15: ...9 C304 4030016930 S CER ECJ0EB1A104K Scrambler only T 16 7 37 2 C305 4030017420 S CER ECJ0EC1H470J B 53 5 41 5 C306 4030017460 S CER ECJ0EB1E102K T 31 37 6 C307 4030016930 S CER ECJ0EB1A104K T 76 27...

Page 16: ...R479 R480 R482 R483 R484 R485 R486 R487 R488 R489 R490 R491 R492 R493 R494 R495 R496 R497 R500 R501 R502 R503 R506 R507 R508 R509 R511 R512 R513 R514 R515 S401 X401 B6033D 1 4 3 2 VCC H0 H5 H10 H15 H2...

Page 17: ...8 C190 C191 C192 C193 C194 C195 C199 C209 C211 C220 C226 C227 C228 C231 C232 C233 C234 C235 C238 C239 C240 C242 C248 C249 C250 C255 C259 C260 C261 C262 C264 C267 C269 C273 C274 C275 C276 C277 C279 C28...

Page 18: ...VSS 65 ESTAL 66 FWE 67 MD2 68 P77 TXD2 69 P46 RXD2 70 P75 SCK2 71 P74 72 P73 TMO1 73 P72 TMO0 74 P71 75 P70 TMRI01 TMCI0 1 76 P30 TXD0 77 P31 RXD0 78 P32 SCK0 IRQ 4 79 P33 TSC1 80 P34 RXD1 SDA0 81 P3...

Page 19: ...1 C199 R24 1k 0 1 C307 C76 0 1 100K R193 10 MSVA C148 L37 10U R51 82K C126 33P DTA144EU Q25 R187 39K R97 1k R8 6 120K 0 1 C185 0 47 SVA C149 0 001 C230 C40 1 5P 4 7K R164 C53 0 01 C274 C155 270P R83 1...

Page 20: ...S 1407IZ C1 e Dec 2006 VHF TRANSCEVER...

Page 21: ...iver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits o...

Page 22: ...R 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 SECTION 8 SEMIC...

Page 23: ...out CCITT filter 34 dB min 40 dB typical for Narrow Residual modulation EUR only 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 Narro...

Page 24: ...BCFV D A converter IC6 M62363FP Power amplifier Q7 RD07MVS1 T5 Regulator Q21 2SA1577 S5 Regulator Q23 2SB1132 Q24 XP6501 Q25 DTA144EU R5 Regulator Q22 2SA1577 Scrambler IC IC14 FX214LG Depended on ver...

Page 25: ...F 4 Unscrew 2 screws G 5 Take off the chassis unit in the direction of the arrow 6 Remove the cable H from the chassis unit REMOVING THE FRONT UNIT 1 Unscrew 4 screws M 2 Unsolder 11 points N 3 Unplug...

Page 26: ...the attenuator R26 R28 at the 1st mixer 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...

Page 27: ...quelch 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 the DET AF signals from the...

Page 28: ...the transmit power output level and converts it into DC voltage The output voltage is at a minimum level when the antenna impedance is matched at 50 and is increased when it is mismatched The detecte...

Page 29: ...Q19 FM IF IC IC1 IF amplifier Q4 VCO switch Q15 Q16 1st mixer Q3 etc Transmit 5 V converted from the S5V line at the T5 regulator circuit Q21 The output voltage is supplied to the pre drive Q9 APC amp...

Page 30: ...ction and are then applied to the expander circuit to expand AF signals The signals pass through or bypass scrambler IC IC14 and are then applied to the analog switch IC13 pins 8 11 The signals are ap...

Page 31: ...M EXOE BEEP MTDT MTCK NOIS SDEC CDEC Output segment data to the LCD display Outputs serial data to the PLL IC MAIN unit IC6 pin 8 and D A convertor MAIN unit IC6 pin 8 Outputs serial clock signal to t...

Page 32: ...og switch IC13 pins 5 6 control signal to control the scrambler unit High While the scrambler function is ON Low While the microphone mute or AF mute is ON Outputs the analog switch IC13 pins 12 13 co...

Page 33: ...memory data at the same time STARTING SOFTWARE ADJUSTMENT q Connect IC F50 F51 and PC with OPC 966 JIG CABLE w Turn the transceiver power ON e Boot up Windows and click the program group CS F50 ADJ in...

Page 34: ...ance Wide FM deviation Narrow FM deviation Wide Middle NOTE 1 5 4 6 10 11 16 17 18 19 12 9 1 2 3 4 5 6 7 8 12 13 CTCSS DTCS deviation Squelch level Reference frequency Receive sensitivity automaticall...

Page 35: ...PC 966 JIG CABLE RS 232C cable straight IC F50 F51 DB9 female plug incl level converter circuit to an RS 232C port Personal computer to the antenna connector Attenuator 40 dB or 50 dB RF power meter 0...

Page 36: ...mitting 2 0 W 1 0 W EUR 88 Power L1 3 Operating CH CH1 Transmitting 1 0 W FM DEVIATION MOD N Narrow 1 Operating CH CH4 Set the FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 C...

Page 37: ...e adjusted automatically q 1 Set the cursor to BPF ALL on the adjustment program and then push ENTER key q 2 The connected PC tunes BPF T1 BPF T2 to peak levels or w 1 Set the cursor to one of BPF T1...

Page 38: ...L8 6200008090 S COL LQW2BHN68NJ01L B 50 9 4 5 L9 6200007750 S COL LQW2BHN56NJ01L B 47 3 7 7 L11 6200007750 S COL LQW2BHN56NJ01L B 41 3 5 2 L12 6200009350 S COL ELJRE R22G F3 B 43 5 12 8 L13 620000785...

Page 39: ...3 X 10 k T 27 1 3 R157 7030005050 S RES ERJ2GEJ 103 X 10 k B 25 4 3 4 R161 7030005050 S RES ERJ2GEJ 103 X 10 k B 50 9 36 6 R162 7030005040 S RES ERJ2GEJ 472 X 4 7 k B 49 6 36 1 R163 7030005050 S RES E...

Page 40: ...60 S CER ECJ0EC1H030B B 26 2 13 5 C167 4030016930 S CER ECJ0EB1A104K B 21 3 8 9 C168 4030016930 S CER ECJ0EB1A104K B 8 6 6 6 C169 4030016930 S CER ECJ0EB1A104K B 8 8 9 4 C170 4030016930 S CER ECJ0EB1A...

Page 41: ...05170 S RES ERJ2GEJ 474 X 470 k T 16 14 9 R418 7030005170 S RES ERJ2GEJ 474 X 470 k T 5 15 R420 7030005600 S RES ERJ2GEJ 273 X 27 k T 28 8 37 7 R421 7030005090 S RES ERJ2GEJ 104 X 100 k T 30 1 38 R422...

Page 42: ...CER C1608 JB 1A 105K T B 33 8 56 C441 4030016780 S CER ECJ0EB1C153K T 25 7 42 7 C442 4030016930 S CER ECJ0EB1A104K T 24 6 41 4 C443 4030017740 S CER ECJ0EB1E821K T 23 9 42 7 C444 4030016930 S CER ECJ...

Page 43: ...US Stainless NI ZU Nickel zinc 7 1 CABINET PARTS FRONT UNIT REF NO ORDER NO DESCRIPTION QTY R601 7210003130 TP76N97N 13F 10KA 2497 1 VR UNIT REF NO ORDER NO DESCRIPTION QTY MP701 8950005520 2403 9 pin...

Page 44: ...C Glued Not putting glue to the depths of a ditch of MP401 Painting from the lower part Painting with the upper part from a crack The glue must be applied to the areas when the front panel is replaced...

Page 45: ...SB1132 Q Symbol BAQ B E C 2SK1829 Symbol K1 3SK293 Symbol UF TPC6103 Symbol S3C 1 2 3 4 5 6 B C E DTC144EU Symbol 26 B E C E C B 2SC4116 BL Symbol LL E C B 2SC4116 Y Symbol LY E C B 2SK880 Y Symbol XY...

Page 46: ...R184 R110 C172 R189 R122 R121 R133 EP4 R120 C229 R147 R183 R181 R196 C265 C306 C246 EP5 R124 R36 R150 C245 C281 C304 R194 C303 C271 R109 C208 C202 R86 C145 C203 R80 EP1 R89 C143 R101 R100 C141 R6 R5...

Page 47: ...139 C249 C156 R108 C161 C124 C193 C133 C129 C190 C191 C127 C96 C97 R65 C93 R63 C95 R98 C239 C235 C108 R69 R162 R67 C137 R163 C158 EP3 C159 R145 R144 C289 C294 C226 C220 C242 R93 R191 C287 EP6 C140 C15...

Page 48: ...79 R417 C463 R403 R409 R484 R483 C402 R485 R411 R497 C421 R427 C499 C444 R470 R428 R511 C498 C405 C495 C404 R410 R408 R406 C406 R514 R405 C407 R407 C492 R508 C489 C493 C482 C481 R496 R509 C414 C492 C4...

Page 49: ...44 R442 C485 C500 R434 R445 C433 C484 R443 C426 R457 Q413 Q406 Q403 DS404 Q404 MC401 DS402 DS403 Q405 C437 DS406 DS405 H45 H35 H50 H40 H30 H25 H15 H5 H20 H10 0 V75 V65 V55 V45 V35 V25 V70 V60 V50 V40...

Page 50: ...0 V30 V20 V15 V5 V10 0 H30 H25 H15 H5 H20 H10 0 B6034B H30 H25 H15 H5 H20 H10 0 V35 V25 V40 V30 V20 V15 V5 V10 0 1 E S U D T U O F A N O F A W P N O W601 to the FRONT UNIT J402 4 9 3 VR UNIT TOP VIEW...

Page 51: ...O E C I M T E S E R D X R D X T C I M T T P 9 4 CONNECTOR UNIT TOP VIEW BOTTOM VIEW 4 0 7 C 5 0 7 D 3 0 7 C 2 0 7 C 1 0 7 C 3 0 7 D 2 0 7 D 1 0 7 D EP704 B6035C EP703 EP702 EP701 EP705 H15 H5 H10 0 V5...

Page 52: ...4LG IC13 BU4066 DS406 CL 165HR FRONT UNIT MAIN UNIT G R DS404_405 SML A12MT LED CTRL MIC MUTE PTT DET IC405 TA7368F PWR CTRL AF AMP AF VOL BEEP TONE SPON SPON SP1 MC1 PTT CONNECTOR AFO AFO MIC PTT VCC...

Page 53: ...164 4 7 k C232 0 01 R163 10 k R166 2 2 k R165 10 k VCC 5V S5V S5V VCC VCC 5V C230 0 001 C307 0 1 C237 00 1 C238 4 7 C239 0 1 R191 100 k C287 0 1 C224 22 R184 100 k R154 150 k R148 68 k C240 0 001 C220...

Page 54: ...Q S QS CPU5 CPU5 CPU5 CPU5 CPU5 CPU5 MD CPU5 CPU5 R457 470 R458 1 k R455 100 4 8 0 Backlight ON Backlight OFF RES CLI CLO MD PTT CPU5 CPU5 CPU5 CPU5 CPU5 CPU5 CPU5 CPU5 MCON D403 MA2S111 R403 1 k D401...

Page 55: ...C 2 0 7 D 5 0 0 1 M R V A B B A T M 0 8 0 C 4 0 7 C 1 0 0 0 5 0 7 D 5 0 0 1 M R V A B B A T M 0 8 0 C 3 0 7 D 5 0 0 1 M R V A B B A T M 0 8 0 C 4 0 7 D 5 0 0 1 M R V A B B A T M 0 8 0 C 2 0 7 C 1 0 0...

Page 56: ...lenwood 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 Unit 1 103 Garden Road Clayton VIC 3168 Austr...

Page 57: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14007IZ C1 e 2003 2006 Icom Inc...

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