Icom IC-M422 Service Manual page 18

[LOGIC BOARD]
REF ORDER
NO. NO.
DS8 5040003230 S.LED RY-SP110UHY24-5M <VKH>
DS9 5040003230 S.LED RY-SP110UHY24-5M <VKH>
DS10 5040003230 S.LED RY-SP110UHY24-5M <VKH>
DS11 5040003230 S.LED RY-SP110UHY24-5M <VKH>
DS12 5040003230 S.LED RY-SP110UHY24-5M <VKH>
DS13 5040003230 S.LED RY-SP110UHY24-5M <VKH>
EP2 8930066470 LCT SRCN-2852-SP-N-W
EP81 6910012350 S.BEA MMZ1608Y 102BT
EP101 6910012350 S.BEA MMZ1608Y 102BT
[MAIN UNIT]
REF ORDER
NO. NO.
IC1 1130007610 S.IC µPD3140GS-E1 (DS8)
IC2 1110003201 S.IC TA31136FNG (EL)
IC3 1150002081 IC RA35H1516M-21
IC4 1130011770 S.IC CD4066BPWR
IC5 1130011770 S.IC CD4066BPWR
IC6 1130011770 S.IC CD4066BPWR
IC7 1110000960 S.IC NJM4558M-TE1
IC8 1110000960 S.IC NJM4558M-TE1
IC9 1110003091 IC LA4425A-E
IC10 1180002780 REG KIA7805API U/P
IC11 1120002830 S.IC NJM2125F-TE1
IC12 1110002400 S.IC NJM2107F-TE1
IC13 1110004490 S.IC M62429FP 700C
IC14 1110003091 IC LA4425A-E
IC15 1110003650 S.IC NJM2211M-TE1
Q1 1530003900 S.TR KTC4075 BL-RTK/P
Q2 1590003580 S.TR KRC404 RTK/P
Q3 1530002601 S.TR 2SC4215-O (TE85R F)
Q4 1530002920 S.TR 2SC4226-T1 R25
Q5 1530002920 S.TR 2SC4226-T1 R25
Q6 1530002601 S.TR 2SC4215-O (TE85R F)
Q7 1530002601 S.TR 2SC4215-O (TE85R F)
Q10 1530002920 S.TR 2SC4226-T1 R25
Q12 1530002241 S.TR 2SC3775-3-TB-E
Q17 1590003580 S.TR KRC404 RTK/P
Q21 1580000540 S.FET 3SK131-T2-LA
Q22 1580000540 S.FET 3SK131-T2-LA
Q23 1530003890 S.TR KTC3880S Y-RTK/P
Q31 1530003900 S.TR KTC4075 BL-RTK/P
Q32 1530003900 S.TR KTC4075 BL-RTK/P
Q36 1560000810 S.FET 2SK1069-4-TL
Q37 1590000720 S.TR DTA144EUA T106
Q38 1530003900 S.TR KTC4075 BL-RTK/P
Q52 1590003580 S.TR KRC404 RTK/P
Q53 1510001090 S.TR KTA2015Y-RTK/P
Q54 1590003580 S.TR KRC404 RTK/P
Q55 1520000840 S.TR KTA1664Y-RTF/P
Q56 1530003900 S.TR KTC4075 BL-RTK/P
Q57 1510001090 S.TR KTA2015Y-RTK/P
Q61 1590003560 S.FET TPC6104 (TE85L F)
Q62 1590003580 S.TR KRC404 RTK/P
Q65 1530003091 S.TR 2SC4213-B (TE85R F)
D1 1790000620 S.DIO MA77 (TX)
D2 1790000620 S.DIO MA77 (TX)
D3 1750000711 S.VCP HVC350BTRF-E
D4 1750000711 S.VCP HVC350BTRF-E
D7 1790000620 S.DIO MA77 (TX)
D8 1790000620 S.DIO MA77 (TX)
D10 1750001340 S.DIO KDS160E RTK/P
D11 1750001340 S.DIO KDS160E RTK/P
D12 1790000691 S.DIO HSM88ASRTR-E
D13 1790000691 S.DIO HSM88ASRTR-E
D14 1710001080 DIO XB15A308
D21 1710001080 DIO XB15A308
D22 1750000581 S.DIO 1SV307 (TPH3 F)
D25 1750001190 S.VCP KDV214E RTK/P
D26 1750001190 S.VCP KDV214E RTK/P
D27 1750001190 S.VCP KDV214E RTK/P
D28 1750001190 S.VCP KDV214E RTK/P
D42 1790000700 DIO DSA3A1
FI1 2030000350 MLH 21R15AB (FL-368)
FI2 2030000481 MLH 21R15AB (FL-399A)
FI3 2020002250 CER LT450EW <JJE>
X1 6050012121 S.XTL CR-804A (21.250 MHz)
X2 6070000290 DCR JTB450C24 <JJE>
DESCRIPTION M.
LOCATION
T 85.7/50.9
T 10.5/50.9
T 85.7/33.5
T 10.5/33.5
T 85.7/42.2
T 10.5/42.2
B 85.3/8.5
B
DESCRIPTION M.
LOCATION
T
T 92.7/25.9
T 14.9/28.7
T
T 26.7/15.2
T
T 31.3/45.4
T 75.9/24.2
T 62.5/73.6
T
T 112.9/21.1
T 59.3/46.1
T 44.2/53.8
T
T 54.9/45.4
T 50.7/47.1
T 59.1/49.9
T
T 50.6/74.4
T 45.5/74.9
T 69.5/71.8
T 110.6/51.7
T 77.4/55.5
T
T
T 97.7/10.9
T 25.1/27.6
T 27.1/21.6
T 116.1/32.8
T 23.4/56.7
T 27.2/59.8
T 27.2/56.7
T 30.8/69.5
T 34.6/68.9
T 23.4/59.8
T 23.4/68.8
T 26.8/70.1
T 4.3/23.8
T 50.1/58.1
T 53.4/57.6
T
T 51.9/51.7
T 62.7/66.8
T 72.8/60.7
T 65.4/71.4
T 75.6/77.1
T 81.4/79.1
T 82.9/74.4
T 116.8/55.1
T 110.7/58.7
T 101.8/58.5
T 96.1/58.5
T 86.9/61.2
T
[MAIN UNIT]
H/V REF ORDER
NO. NO.
L1 6200009560 S.COL MLG1608B R10J-T
L2 6200010840 S.COL MLG1608B 56NJ-T
L3 6200003091 S.COL NLV32T-2R7J
L4 6200008190 S.COL 0.25-1.9-8TL 80N
L6 6200009560 S.COL MLG1608B R10J-T
L7 6200009560 S.COL MLG1608B R10J-T
L11 6200011600 S.COL MLG1608B 82NJ-T
L12 6200009560 S.COL MLG1608B R10J-T
L14 6200005741 S.COL ELJRE 47NGFA
L15 6200002431 S.COL NLV25T-082J
22/14.6 L16 6200009620 S.COL MLG1608B 68NJ-T
L17 6200002601 S.COL NLV25T-047J
L18 6200002601 S.COL NLV25T-047J
L19 6110001670 COL
L20 6170000230 COL
L21 6110001600 COL
H/V
L22 6110001600 COL
L23 6200002861 S.COL NLV25T-4R7J
58.6/30
L31 6110001600 COL
L35 6150003821 COL
L36 6150003821 COL
L38 6150003821 COL
19.6/15
L39 6150003821 COL
L42 6200010090 S.COL ELJND R82JF
14/48.5
R1 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R2 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R3 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R4 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
5.5/16
R5 7030003680 S.RES ERJ3GEYJ 104 V (100 k)
R6 7030003380 S.RES ERJ3GEYJ 331 V (330)
R7 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R8 7030003200 S.RES ERJ3GEYJ 100 V (10)
R9 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k)
R11 7030003380 S.RES ERJ3GEYJ 331 V (330)
R21 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
64.3/45
R22 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R23 7030003640 S.RES ERJ3GEYJ 473 V (47 k)
R24 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R25 7030003320 S.RES ERJ3GEYJ 101 V (100)
64.9/57
R26 7030003600 S.RES ERJ3GEYJ 223 V (22 k)
R26 7030003620 S.RES ERJ3GEYJ 333 V (33 k)
R27 7030003600 S.RES ERJ3GEYJ 223 V (22 k)
R28 7030003680 S.RES ERJ3GEYJ 104 V (100 k)
R31 7030003400 S.RES ERJ3GEYJ 471 V (470)
R32 7030003660 S.RES ERJ3GEYJ 683 V (68 k)
88/24.5
R33 7030003360 S.RES ERJ3GEYJ 221 V (220)
101.9/8
R34 7030003240 S.RES ERJ3GEYJ 220 V (22)
R35 7030003360 S.RES ERJ3GEYJ 221 V (220)
R41 7030003410 S.RES ERJ3GEYJ 561 V (560)
R42 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k)
R43 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k)
R44 7030003320 S.RES ERJ3GEYJ 101 V (100)
R45 7030003390 S.RES ERJ3GEYJ 391 V (390)
R46 7030003350 S.RES ERJ3GEYJ 181 V (180)
R51 7030003420 S.RES ERJ3GEYJ 681 V (680)
R52 7030003660 S.RES ERJ3GEYJ 683 V (68 k)
R55 7030003320 S.RES ERJ3GEYJ 101 V (100)
R56 7030003610 S.RES ERJ3GEYJ 273 V (27 k)
R74 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k)
R81 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R82 7030003270 S.RES ERJ3GEYJ 390 V (39)
R83 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k)
R84 7030003390 S.RES ERJ3GEYJ 391 V (390)
R85 7030003200 S.RES ERJ3GEYJ 100 V (10)
51.9/53
R86 7030003560 S.RES ERJ3GEYJ 103 V (10 k)
R87 7030003560 S.RES ERJ3GEYJ 103 V (10 k)
R88 7030003320 S.RES ERJ3GEYJ 101 V (100)
R91 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k)
R93 7030003240 S.RES ERJ3GEYJ 220 V (22)
R94 7030003240 S.RES ERJ3GEYJ 220 V (22)
R95 7030003440 S.RES ERJ3GEYJ 102 V (1 k)
R96 7030003270 S.RES ERJ3GEYJ 390 V (39)
R101 7030003320 S.RES ERJ3GEYJ 101 V (100)
R102 7030003600 S.RES ERJ3GEYJ 223 V (22 k)
R103 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k)
R104 7030003600 S.RES ERJ3GEYJ 223 V (22 k)
R105 7030003320 S.RES ERJ3GEYJ 101 V (100)
R106 7510001651 S.TMR NTCG16 4BH 222JT
R107 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k)
R108 7030003860 S.RES ERJ3GE JPW V
R111 7030003800 S.RES ERJ3GEYJ 105 V (1 M)
R112 7310005020 S.TRI
R113 7030003540 S.RES ERJ3GEYJ 682 V (6.8 k)
R114 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k)
R116 7030003390 S.RES ERJ3GEYJ 391 V (390)
R121 7030005420 S.RES ERJ3GEYJ 202 V (2 k)
R122 7030005420 S.RES ERJ3GEYJ 202 V (2 k)
49/29.6
R123 7030005420 S.RES ERJ3GEYJ 202 V (2 k)
R124 7030005420 S.RES ERJ3GEYJ 202 V (2 k)
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
6 - 2
DESCRIPTION M.
T
T
T
T
T
T
T
T
T
T
T
T
T
LA-253
LW-25
LA-243
LA-243
T 116.1/57.6
LA-243
LS-440-LF
LS-440-LF
LS-440-LF
LS-440-LF
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RH03ADC14X (10 k) T
T
T
T
T
T
T
T
S.=Surface mount
H/V
LOCATION
66.2/45
61.4/42.8
57.3/56.2
55.1/52.6
61.4/52.1
63/56.8
75.1/62.3
78.5/61.5
53.7/68.9
50.4/71.6
43/75.4
40.1/75.5
39.5/81.4
77.4/52.8
65.8/27
65.8/28.3
65.8/29.6
65.8/24.4
65.8/25.7
65.8/32.2
61.9/35.2
60.1/35.2
58.8/35.2
51.3/32.5
58.4/44
44.3/47.6
44.3/50.4
53.9/59.2
41.2/55.2
40.4/41.7
40.4/41.7
44.2/43.1
41.4/43.1
66.2/47.9
64.9/47.9
68.3/37.3
68.9/35.3
67/37.3
56.7/58.9
54.8/47.3
50.8/49
59.2/48
56.2/48.6
52.8/47
61.4/53.4
58.6/52.1
63.4/52.7
64.3/54.8
73.2/57.4
71.2/60.4
59.6/66.8
57.6/67.6
56.3/68.9
50/68.2
52/68.9
51/77.3
49/76.6
45.9/69.8
42.6/70.5
43.9/70.5
46.7/72.5
45.9/81.3
60.8/77.7
63.6/76.4
67/72.7
71.6/78.3
61.6/69.5
72.3/75
72.3/76.3
62.8/78.5
69.4/69.4
73.8/69
78/69.5
77.6/78
74.3/75.5
84.4/82.1
83.1/82.1
88.5/74.4
86.5/75.2