Icom IC-M502, Service Manual

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S.=Surface mount
6 - 7
6-3 HM-127
[MAIN UNIT]
IC1 1140009280 S.IC µPD78F9418AGK-9EU
IC2 1110001810 S.IC TA7368F (TP1)
IC3 1110004490 S.IC M62429FP 700C
IC4 1120002830 S.IC NJM2125F-TE1
IC5 1180000420 S.IC TA78L05F (TE12R)
IC6 1180001250 S.IC TA7808F (TE16L)
IC7 1110004710 S.IC S-80928ANMP-DDR-T2
IC8 1130007420 S.IC TC7W14FU (TE12L)
IC9 1130006220 S.IC TC4W53FU (TE12L)
Q1 1560000810 S.FET 2SK1069-4-TL
Q2 1520000460 S.TRANSISTOR 2SB1132 T100 R
Q3 1530002850 S.TRANSISTOR 2SC4116-BL (TE85R)
Q4 1590001390 S.FET 2SJ144-Y (TE85R)
Q5 1590000430 S.TRANSISTOR DTC144EUA T106
Q6 1590000980 S.TRANSISTOR DTB123EK T147
Q9 1560000810 S.FET 2SK1069-4-TL
Q10 1530002060 S.TRANSISTOR 2SC4081 T107 R
Q11 1510000510 S.TRANSISTOR 2SA1576A T106R
Q12 1530002850 S.TRANSISTOR 2SC4116-BL (TE85R)
D1 1750000130 S.DIODE DA204U T107
D2 1160000060 S.DIODE DAN202U T107
D3 1750000550 S.DIODE 1SS355 TE-17
X1 6060000750 S.CERAMIC CSTCC4.91MG
R1 7030000270 S.RESISTOR MCR10EZHJ 120
Ω
(121)
R2 7030000270 S.RESISTOR MCR10EZHJ 120
Ω
(121)
R3 7030000280 S.RESISTOR MCR10EZHJ 150
Ω
(151)
R6 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R7 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R8 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R9 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R10 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R11 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R12 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R13 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R14 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R15 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R16 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R17 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R18 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R19 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 M
Ω
)
R20 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 k
Ω
)
R21 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 k
Ω
)
R22 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 k
Ω
)
R23 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R24 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 k
Ω
)
R25 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R26 7510001150 S.THERMISTOR NTCCM1608 4BH 103KC
R27 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R28 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 k
Ω
)
R29 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R30 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 k
Ω
)
R31 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R32 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 k
Ω
)
R33 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R34 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k
Ω
)
R35 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k
Ω
)
R36 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k
Ω
)
R37 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 k
Ω
)
R38 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 k
Ω
)
R39 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R40 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 k
Ω
)
R41 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R42 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 k
Ω
)
R43 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 k
Ω
)
R44 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R45 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R46 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 k
Ω
)
R47 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 k
Ω
)
R50 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
R51 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 k
Ω
)
R52 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 k
Ω
)
R53 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k
Ω
)
REF ORDER
DESCRIPTION
NO. NO.
6-2 HM-126
[MAIN UNIT]
R1 7010006890 RESISTOR R20J 12 k
Ω
R2 7010006880 RESISTOR R20J 6.8 k
Ω
R3 7010006900 RESISTOR R20J 15 k
Ω
R4 7010006910 RESISTOR R20J 33 k
Ω
R5 7070000860 RESISTOR ERG2SJ 150
C1 4010000460 CERAMIC DD104 B 471K 50V
J1 6510003550 CONNECTOR S07B-EH-S
MC1 7700001600 MICROPHONE KUC2123-030245
S1 2260000980 SWITCH SKHHLP014A
S2 2260000080 SWITCH SKHHAM024A
S3 2260000080 SWITCH SKHHAM024A
S4 2260000080 SWITCH SKHHAM024A
SP1 2510000930 SPEAKER SU-36W08040C
EP1 0910052553 PCB B 5431C
EP2 9029701901 TUBE IRRAX 0.7 (d) L=4 mm
REF ORDER
DESCRIPTION
NO. NO.