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6 - 4

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

[RF UNIT]

 REF 

ORDER 

DESCRIPTION 

M. 

H/V

 NO. 

NO. 

 

  LOCATION

R34 

7030005210  S.RES  ERJ2GEJ 822 X (8.2 k)  

  T 

61.3/14.3

R35 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

59.9/9.4

R36 

7030005570  S.RES  ERJ2GEJ 820 X (82)  

  T 

63.8/12.8

R37 

7030005570  S.RES  ERJ2GEJ 820 X (82)  

  T 

63.3/14.1

R38 

7030005570  S.RES  ERJ2GEJ 820 X (82)  

  T 

64.6/14.4

R39 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

63.1/15.6

R40 

7030007300  S.RES  ERJ2GEJ 332 X (3.3 k)  

  B 

54.6/1.5

R41 

7030008300  S.RES  ERJ2GEJ 184 X (180 k)  

  B 

26.7/18.1

R42 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

24.1/26.9

R43 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

28.4/24.4

R44 

7030005080  S.RES  ERJ2GEJ 823 X (82 k)  

  B 

36.6/21.5

R45 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

36/22.8

R46 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

29.2/20

R47 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

34.9/24.5

R48 

7030010010  S.RES  ERJ2RKF 334 X (330 k)  

  B 

36/27.6

R49 

7030004970  S.RES  ERJ2GEJ 470 X (47)  

  B 

40.5/26.2

R51 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

37.1/25.9

R52 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

46.4/23.6

R53 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

47.3/25.6

R54 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

50.2/25.1

R58 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

53.8/25.9

R61 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

60/19.6

R63 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  

 

 

except 

[AUS] 

57.1/21.1

 

7030007270  S.RES  ERJ2GEJ 151 X (150)  

[AUS]  B 

57.1/21.1

R64 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

63.5/22.4

R65 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

60.1/24.5

R68 

7030008290  S.RES  ERJ2GEJ 183 X (18 k)  

  T 

70.1/12.6

R69 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  T 

68.3/12.6

R70 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  T 

70.8/15.4

R71 

7030007570  S.RES  ERJ2GEJ 122 X (1.2 k)  

  B 

63.3/3.9

R72 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

68.9/2.2

R73 

7030005600  S.RES  ERJ2GEJ 273 X (27 k)  

  B 

73/2.2

R74 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

75.5/4.9

R75 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

75.3/6.7

R77 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

103.4/7.3

R78 

7030005080  S.RES  ERJ2GEJ 823 X (82 k)  

  B 

40.3/20.9

R80 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

[AUS]  B 

107.3/7.1

 

7030009290  S.RES  ERJ2GEJ 562 X (5.6 k) 

  

 

 

except 

[AUS] 

107.3/7.1

R81 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  T 

75.8/10

R82 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  T 

78.4/9

R83 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  B 

77.5/4.9

R84 

7030005600  S.RES  ERJ2GEJ 273 X (27 k)  

  B 

76.5/6.7

R86 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  B 

79.3/4.9

R87 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

83.8/7.4

R88 

7030005070  S.RES  ERJ2GEJ 683 X (68 k)  

  B 

83.8/9.2

R89 

7030005600  S.RES  ERJ2GEJ 273 X (27 k)  

  B 

87.5/6.7

R90 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

87.3/9.6

R91 

7030008370  S.RES  ERJ2GEJ 561 X (560)  

  B 

85.7/6.2

R92 

7030005720  S.RES  ERJ2GEJ 563 X (56 k)  

  B 

94.4/6

R94 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

92.3/4.4

R95 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

96.7/10.6

R96 

7030005720  S.RES  ERJ2GEJ 563 X (56 k)  

  B 

95.7/10.6

R97 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

95.4/4.8

R98 

7030005290  S.RES  ERJ2GEJ 682 X (6.8 k) 

  

 

 

except 

[AUS] 

99.8/7.5

 

7030007300  S.RES  ERJ2GEJ 332 X (3.3 k)  

[AUS]  B 

99.8/7.5

R99 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

98.5/8.2

R100 

7030005700  S.RES  ERJ2GEJ 274 X (270 k)  

  B 

97.7/11.6

R101 

7030005230  S.RES  ERJ2GEJ 334 X (330 k)  

  B 

99.8/8.5

R102 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

101.4/9.8

R103 

7030000190  S.RES  MCR10EZHJ 27  (270)  

  B 

109.3/32.4

R104 

7030000190  S.RES  MCR10EZHJ 27  (270)  

  B 

107.5/32.4

R106 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

18.1/10

R107 

7030000280  S.RES  MCR10EZHJ 150  (151)  

  B 

88.7/35

R108 

7030000170  S.RES  MCR10EZHJ 18  (180)  

  B 

99/38.4

R109 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

97.9/35.8

R111 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

64.6/18.6

R114 

7030008280  S.RES  ERJ2GEJ 271 X (270)  

  B 

71.4/16.4

R115 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  B 

72.8/17.8

R116 

7030004970  S.RES  ERJ2GEJ 470 X (47)  

  T 

77.6/14.9

R117 

7030007570  S.RES  ERJ2GEJ 122 X (1.2 k)  

  T 

79.9/15.3

R118 

7030005300  S.RES  ERJ2GEJ 150 X (15)  

  T 

78.9/15.3

R119 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

82/17.8

R120 

7030005720  S.RES  ERJ2GEJ 563 X (56 k)  

  B 

82.5/16.5

R121 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

83.6/17.7

R130 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  T 

95.7/17.8

R133 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  B 

83.3/28.8

R134 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

87/27.8

R135 

7030008370  S.RES  ERJ2GEJ 561 X (560)  

  B 

92.3/26.9

R139 

7030005530  S.RES  ERJ2GEJ 100 X (10)  

  B 

42.1/34.4

R140 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 43.5/30.3

R142 

7030000010  S.RES  MCR10EZHJ JPW (000)  

  T 

52.3/29.5

R145 

7030005290  S.RES  ERJ2GEJ 682 X (6.8 k)  

  T 

58.2/36.7

R146 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 54.9/36.7

R147 

7030008010  S.RES  ERJ2GEJ 123 X (12 k)  

  T 

59.7/37.7

R148 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  T 

61/35.2

R149 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

60.9/31.6

R150 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

57.6/31.1

R153 

7030005160  S.RES  ERJ2GEJ 105 X (1 M)  

  B 

59.9/6.5

R154 

7030005160  S.RES  ERJ2GEJ 105 X (1 M)  

  B 

61.1/10.5

R155 

7030005160  S.RES  ERJ2GEJ 105 X (1 M)  

  B 

62.9/10.5

R160 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

108.8/21.1

R161 

7030005720  S.RES  ERJ2GEJ 563 X (56 k)  

  T 

105.4/18.8

R162 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

103.5/14.9

R163 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

107.4/18.8

R181 

7030008280  S.RES  ERJ2GEJ 271 X (270)  

  B 

110.5/25.4

R182 7030003400 

S.RES 

ERJ3GEYJ 

471 

(470) 

 

 

110.9/27.2

R184 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

110.6/30.4

R187 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

111.3/28.8

R188 

7030005580  S.RES  ERJ2GEJ 560 X (56)  

  B 

106.1/27

R189 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

104.9/29.5

R192 

7030010010  S.RES  ERJ2RKF 334 X (330 k)  

  T 

98.6/34.2

S.=Surface mount

[RF UNIT]

 REF 

ORDER 

DESCRIPTION 

M. 

H/V

 NO. 

NO. 

 

  LOCATION

R193 

7030010020  S.RES  ERJ2RKF 154 X (150 k)  

  T 

97.3/34

R194 

7030010010  S.RES  ERJ2RKF 334 X (330 k)  

  T 

10.7/9.3

R195 

7030010020  S.RES  ERJ2RKF 154 X (150 k)  

  T 

10.7/7.2

R196 

7030000160  S.RES  MCR10EZHJ 15  (150)  

  B 

105.7/32.5

R197 

7030000170  S.RES  MCR10EZHJ 18  (180)  

  B 

104/32.5

R201 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  B 

94.8/29

R210 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

54.9/35.1

R211 

7030006610  S.RES  ERJ2GEJ 394 X (390 k)  

  B 

109.1/10.9

R212 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

107/10.2

R213 

7030007350  S.RES  ERJ2GEJ 393 X (39 k)  

  T 

106.6/8.9

R214 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

105.1/10.2

R215 

7030005170  S.RES  ERJ2GEJ 474 X (470 k)  

  T 

103.8/10.5

R216 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

104.6/8.9

R217 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

111.3/8.8

R218 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

110/9.3

R219 

7030000070  S.RES  MCR10EZHJ 2.7  (2R7)  

  T 

32.2/13.1

R220 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

53.7/40.9

R222 

7030005110  S.RES  ERJ2GEJ 224 X (220 k)  

  B 

57.7/38

R223 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

52.7/40.4

R224 

7030005060  S.RES  ERJ2GEJ 333 X (33 k)  

  B 

49.6/38.9

R225 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  B 

86/33.9

R226 

7030003680  S.RES  ERJ3GEYJ 104 V (100 k)  

  B 

91.2/34.2

R227 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  B 

94.8/34.2

R228 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  T 

96/4.4

R231 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

T 103.6/6.8

R232 

7030003800  S.RES  ERJ3GEYJ 105 V (1 M)  

  T 

92.8/2.5

R233 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 35.5/31

R234 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

94/10.5

R235 

7030005170  S.RES  ERJ2GEJ 474 X (470 k)  

  T 

91.1/7

R236 

7030005840  S.RES  RR0510R-473-D (47 k)  

  T 

88.4/9.5

R237 7030005840 

S.RES 

RR0510R-473-D 

(47 

k) 

 

T 90.6/11.4

R242 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

110.5/11.9

R243 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

109.7/12

R244 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  T 

105.4/19.8

R245 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  T 

105/21.1

R246 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  T 

105.9/21.1

R247 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

111.4/14.4

R248 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

34.5/22.5

R249 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

34.1/20.7

R250 

7030005530  S.RES  ERJ2GEJ 100 X (10)  

  T 

57.6/11.7

R251 

7030005160  S.RES  ERJ2GEJ 105 X (1 M)  

  B 

92.3/27.8

R252 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 95.7/23.9

R253 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 92.3/26

R254 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  T 

85.1/15.5

R256 

7030008370  S.RES  ERJ2GEJ 561 X (560)  

  T 

79.5/22.2

R258 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

76.9/24.7

R260 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

85.4/19.1

R262 

7030008370  S.RES  ERJ2GEJ 561 X (560)  

  T 

84.1/19.3

R265 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  T 

80.5/17.9

R266 

7030005070  S.RES  ERJ2GEJ 683 X (68 k)  

  T 

78.6/18.9

R267 

7030009290  S.RES  ERJ2GEJ 562 X (5.6 k)  

  B 

82.1/4.7

R268 

7030009290  S.RES  ERJ2GEJ 562 X (5.6 k)  

  B 

80.8/4.3

R269 

7030009290  S.RES  ERJ2GEJ 562 X (5.6 k)  

  T 

69.8/18.7

R270 

7030008290  S.RES  ERJ2GEJ 183 X (18 k)  

  T 

70.8/14.1

R271 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

41.6/26.2

R272 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

43.6/26.2

R273 

7030005040  S.RES  ERJ2GEJ 472 X (4.7 k)  

  B 

44.6/26.2

R274 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 71.3/2.2

R275 

7030005000  S.RES  ERJ2GEJ 471 X (470)  

  B 

107.7/27

R280 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

85.6/18.6

R281 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

85.6/19.5

R282 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

85.6/20.4

R283 

7030005210  S.RES  ERJ2GEJ 822 X (8.2 k)  

  T 

100.8/11.5

R285 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  B 

112.6/19

R290 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

79.3/9.3

R291 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  B 

88.6/9.3

R293 

7030010010  S.RES  ERJ2RKF 334 X (330 k)  

  B 

35.1/26.7

R294 

7030005120  S.RES  ERJ2GEJ 102 X (1 k)  

  T 

103.9/13.6

R295 

7030010010  S.RES  ERJ2RKF 334 X (330 k)  

  B 

60.9/5.7

R296 

7030010010  S.RES  ERJ2RKF 334 X (330 k)  

  B 

63.9/6.2

R297 

7030005050  S.RES  ERJ2GEJ 103 X (10 k)  

  B 

33.9/26

R306 

7030005600  S.RES  ERJ2GEJ 273 X (27 k)  

  B 

63.5/5.2

R307 

7030005070  S.RES  ERJ2GEJ 683 X (68 k)  

  B 

65.2/5.8

R308 7510001661 

S.TMR 

NTCG16 

4LH 

473JT 

 

B 66.3/6.2

R309 

7030007290  S.RES  ERJ2GEJ 222 X (2.2 k)  

  B 

42.9/23.2

R313 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 75.3/14.6

R315 

7030000010  S.RES  MCR10EZHJ JPW (000)  

  B 

66.3/26.6

R316 

7030005220  S.RES  ERJ2GEJ 223 X (22 k)  

  T 

100.9/13.5

R317 

7030005240  S.RES  ERJ2GEJ 473 X (47 k)  

  T 

98.4/13.1

R318 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

T 99.7/12.6

R319 7510001661 

S.TMR 

NTCG16 

4LH 

473JT 

 

T 102/13.9

R320 

7030007300  S.RES  ERJ2GEJ 332 X (3.3 k)  

  T 

30.9/16

R321 7510001661 

S.TMR 

NTCG16 

4LH 

473JT 

 

T 29.2/16.1

R322 

7030005600  S.RES  ERJ2GEJ 273 X (27 k)  

  T 

30.6/17.6

R323 

7030009140  S.RES  ERJ2GEJ 272 X (2.7 k)  

  T 

30.1/18.9

R325 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 88.9/14.7

R326 

7030005090  S.RES  ERJ2GEJ 104 X (100 k)  

  T 

58.2/17.4

R327 

7030005030  S.RES  ERJ2GEJ 152 X (1.5 k)  

  T 

59.2/18.4

R328 7510001541 

S.TMR 

NTCG16 

4BH 

332JT 

 

T  60.3/16

R329 7510001541 

S.TMR 

NTCG16 

4BH 

332JT 

 

T 60.3/17.3

R330 

7030004980  S.RES  ERJ2GEJ 101 X (100)  

  T 

60.8/18.4

R331 

7030008310  S.RES  ERJ2GEJ 564 X (560 k)  

  T 

42.4/15.4

R332 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

T 42.4/16.4

R333 

7030005720  S.RES  ERJ2GEJ 563 X (56 k)  

  T 

39.7/17.1

R335 

7030004980  S.RES  ERJ2GEJ 101 X (100)

  

 

 

except 

[AUS] 

57.1/22

 

7030007270  S.RES  ERJ2GEJ 151 X (150)  

[AUS]  B 

57.1/22

R336 

7030005590  S.RES  ERJ2GEJ 680 X (68) 

  

 

 

except 

[AUS] 

58.3/21.6

 

7030009200  S.RES  ERJ2GEJ 390 X (39)  

[AUS]  B 

58.3/21.6

R337 

7030005590  S.RES  ERJ2GEJ 680 X (68)  

  B 

73.1/9.4

R338 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

T 49.8/18.2

R339 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 88.3/19.3

R340 7030010040 

S.RES 

ERJ2GEJ-JPW 

 

 

B 88.3/20.2

Summary of Contents for IC-A24

Page 1: ...S 14115HZ C1 q July 2007 VHF AIR BAND TRANSCEVER iC a24 iC a24e iC a6 iC a6e...

Page 2: ...4 Quantity required ORDER EXAMPLE 1110003491 S IC TA31136FNG IC A24 RF UNIT 5 pieces 8820001210 Screw 2438 screw IC A24 Top cover 10 pieces Addresses are provided on the inside back cover for your co...

Page 3: ...UPPLY CIRCUITS 4 4 4 5 CPU PORT ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARIOTION 5 1 5 2 SOFT WEAR ADJUSTMENT 5 3 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTIO...

Page 4: ...odulation EUR Hum and noise ratio More than 35 dB GEN USA CHN Spurious emissions More than 46 dB GEN USA CHN except operating frequency 62 5 kHz range Harmonic spurious emissions Less than 36 dBm EUR...

Page 5: ...IC2 TC4W53FU PLL IC IC3 TB31207AFN R5S regulator Q20 UNR9115J RX 1st mixer Q12 3SK299 RF amplifier Q11 3SK293 T5V regulater Q7 2SB1132 Q8 2SC4211 D7 MA111 2nd IF IC IC1 TA31136FN VOR switching Q19 UN...

Page 6: ...2 Remove VOL knob B and DIAL knob C 3 Unscrew the ANT nut D 4 Unscrew 3 screws E 5 Disconnect the connector F from J4 and remove the LOGIC RF unit from the Front panel REMOVING THE LOGIC UNIT 1 Remove...

Page 7: ...1 3 1ST MIXER AND 1ST IF CIRCUITS RF UNIT The 1st mixer circuit converts the received signal into a fixed frequency of the 1st IF signal with a PLL output frequency By changing the PLL frequency only...

Page 8: ...ed at the OP amplifier IC18 pins 13 14 and are then applied to the AF power amplifier IC6 pin 4 to obtain the specified audio level after being passed through the electric volume IC17 pins 21 22 The a...

Page 9: ...signals to the CPU IC1 When the transceiver is set in the navigation band 108 000 117 975 MHz the VORON port of the CPU IC1 pin 118 becomes HIGH turning the VOR circuit ON via Q15 Q15 controls a 5 V...

Page 10: ...7 R24 R23 C38 From the D A converter IC16 pin 4 ALC amplifier Pre drive Q4 Q3 Q2 T5 T5 Q1 R11 VCC VCC amplifier Driver amplifier Power PWR DET LPF To the antenna D2 D3 RFDETV signal to the CPU LOGIC u...

Page 11: ...R5S regulator circuit Q20 using R5C signal from the CPU LOGIC unit IC1 The output voltage is ap plied to the RF amplifier RF unit Q12 and 1st IF amplifier RF unit Q13 etc 4 3 PLL CIRCUITS RF UNIT A P...

Page 12: ...the battery voltage de tection 38 BEEP Outputs BEEP audio signals 109 PSTB Outputs strobe signal to the PLL IC RF unit IC3 110 PDATA Outputs data signals to the PLL IC RF unit IC3 111 PCK Outputs cloc...

Page 13: ...n power OFF Disconnect OPC 478 U UC from the transceiver 6 Push and hold CLR and SQL then turn power ON OPERATING ON THE ADJUSTMENT MODE Store the adjustment value ENT Change the adjustment item UP 12...

Page 14: ...BATTERY TERMINAL Standard signal generator 0 1 V to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transmit while an SSG is connected to the antenna connector To SP To MIC DC ammeter DC POWER SUPPLY 7 2 V 5...

Page 15: ...T 1 Operating frequency 127 500 MHz Connect a DC ammeter between the battery terminal and DC power supply 7 2 V Measure the current at 00 point B Rotate DIAL to adjust the current B 150 mA Push ENT ke...

Page 16: ...5 MHz Transmitting 4 Operating frequency 127 500 MHz Connect an 11 V DC power supply to the DC 11V jack Transmitting 5 Operating frequency 118 025 MHz Transmitting 6 Operating frequency 136 975 MHz Tr...

Page 17: ...tenna connector and set as Level 114 dBm 0 45 V for IC A24 117 dBm 0 32 V for IC A6 No modulation Receiving Push ENT key 3 Connect an SSG to the antenna connector and set as Level 82 dBm 18 V No modul...

Page 18: ...l 90 dBm 7 1 V Modulation 9960 Hz 10 30 Hz 30 Bearing 0 Receiving Push ENT key VOR PHASE IC A24 only 1 Operating frequency 108 000 MHz Connect a VOR tester to the antenna connector and set as Level 60...

Page 19: ...DER DESCRIPTION M H V NO NO LOCATION R79 7030005290 S RES ERJ2GEJ 682 X 6 8 k IC A24 E only B 15 9 21 9 R80 7030005100 S RES ERJ2GEJ 154 X 150 k IC A24 E only B 13 8 20 1 R81 7030008400 S RES ERJ2GEJ...

Page 20: ...C157 4030017440 S CER ECJ0EC1H221J B 55 3 27 2 C158 4030017440 S CER ECJ0EC1H221J B 56 2 27 2 C159 4030017440 S CER ECJ0EC1H221J B 58 9 27 2 C160 4030017460 S CER ECJ0EB1E102K B 52 4 33 5 C161 403001...

Page 21: ...unt RF UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION D52 1790001250 S DIO MA2S111 TX T 62 9 37 5 FI1 2030000390 S MLH FL 378 30 05 MHz except AUS T 67 2 24 3 2030000610 S MLH DSF753SBFFL 4130 05MHZ...

Page 22: ...7 R189 7030005120 S RES ERJ2GEJ 102 X 1 k B 104 9 29 5 R192 7030010010 S RES ERJ2RKF 334 X 330 k T 98 6 34 2 S Surface mount RF UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION R193 7030010020 S RES ER...

Page 23: ...5 4030016790 S CER ECJ0EB1C103K B 74 7 2 2 C96 4030016930 S CER ECJ0EB1A104K B 75 6 3 5 C97 4030016790 S CER ECJ0EB1C103K T 70 5 11 4 S Surface mount RF UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION...

Page 24: ...R ECJ0EC1H221J T 78 3 28 8 C342 4030017460 S CER ECJ0EB1E102K B 91 2 15 7 C347 4030016930 S CER ECJ0EB1A104K B 79 5 11 1 C348 4030016930 S CER ECJ0EB1A104K B 89 3 6 7 C350 4030011600 S CER C1608 JB 1E...

Page 25: ...W except A24E A6E 2 MP31 8930065090 2791 PET SHEET 1 MP32 8930065140 2791 MIC SPONGE 1 MP33 8860001350 2791 EARTH PLATE 1 MP35 8810009561 Screw BT B0 2X6 NI ZK3 BT 2 MP36 8810009511 Screw BT B0 2X4 NI...

Page 26: ...C MP5 C MP1 C MP25 C MP26 C SP1 C W1 C MP16 C MP3 C MP4 C MP12 C MP11 C MP23 C MP19 C MP20 C MP1 R S1 R J2 R J5 R J1 R S2 R MP37 C MP2 C MP33 C MP13 C MP15 C MP24 C MP22 C MP36 C MP35 C MP38 C MP14 C...

Page 27: ...2 D2 D1 D1 G2 S2 G1 S1 D S G2 G1 B E C B E C B E C B E C B E C E1 C2 B1 C1 E2 B2 E1 C2 B1 C1 E2 B2 B1 E B2 C1 C2 B1 E B2 C1 C2 E1 B1 B2 C1 C2 2SA1586 GR 2SA1588 GR 2SB1132 T100 R 2SB1182 TL Q 2SB1201...

Page 28: ...UTS LOGIC UNIT TOP VIEW PWR F CLR ANL 121 5 3 2 1 6 5 4 9 8 7 MR 0 ENT SQL DS2 DS3 DS5 DS6 DS7 DS8 DS9 DS10 MC1 H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 V0 V5 V10 V15...

Page 29: ...170 C171 C172 C173 C174 C175 C176 C177 C178 C179 C180 C181 C182 C183 C184 C600 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C620 C621 C622 C623 D1 D2 D5 D6...

Page 30: ...C311 C312 C313 C315 C316 C317 C318 C319 C330 C331 C335 C336 C337 C338 C339 C340 C350 C362 C363 C384 C385 C387 C410 C412 C413 C415 C417 C429 C430 CP4 D1 D4 D5 D6 D8 D30 D31 D37 D38 D39 D42 D45 D46 D47...

Page 31: ...2 D23 D27 D29 D32 D36 D40 D41 D43 D44 EP3 EP5 EP6 EP7 EP8 EP10 EP11 EP15 IC1 IC2 IC3 IC5 IC6 IC13 IC17 L4 L17 L18 L21 L22 L23 L24 L38 L42 L50 L51 L52 L68 L70 L73 L74 L75 L80 L81 L82 L83 L84 L85 L86 MP...

Page 32: ...4 Q57 XP1113 Q33 2SC4116 D1 D8 D9 HVU131TRF 3 T5 D29 1SV271 Q9 2SD1819A D13 MA2S304 Q10 2SD1819A Q11 3SK293 D14 D16 D44 D43 MA2S077 MA2S304 4 Q12 3SK299 Q13 2SC4215 29 6MHz IC3 TB31207AFN Q45 2SK880 R...

Page 33: ...1 S10 62 S11 63 S12 64 S13 65 S14 66 S15 67 S16 68 S17 69 S18 70 S19 71 S20 72 S21 73 S22 74 S23 75 P90 S24 76 P91 S25 77 P92 S26 78 P93 S27 79 P94 S28 80 P95 S29 81 P96 S30 82 P97 S31 83 P80 S32 84 P...

Page 34: ...R212 47K 1 5P C317 0 001 C46 10U L57 47K R242 MPZ2012S331A EP7 MA2S111 D32 0 001 C101 MA77 D6 0 001 C278 0 001 C84 0 1 C96 0 001 C309 68 R337 0 01 C100 Q33 2SC4116 L38 0 27U 82P C398 150P C368 R133 2...

Page 35: ...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 36: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14115HZ C1 q 2004 2007 Icom Inc...

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