![Icom iC- r8500 Service Manual Addendum Download Page 184](http://html2.mh-extra.com/html/icom/ic-r8500/ic-r8500_service-manual-addendum_3488288184.webp)
Jul. 2008
7
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
S.=Surface mount
[MAIN-A UNIT]
REF
ORDER
DESCRIPTION
M.
H/V
NO.
NO.
LOCATION
IC2 1110006750
S.IC
TK14570LTL-G
T
177.6/72.7
IC3 1110002700
S.IC
NJM2904M-TE1-#FMZB
T
173.8/64.9
IC4 1110003800
S.IC
NJM2904V-TE1-#FMZB
T
161.2/72
IC5 1110006880
S.IC
uPC3217GV-E1
T
222.3/47.1
IC6 1110006730
S.IC
NJM2594V-TE1-#ZZZB
T
170.9/38.7
IC7 1110006730
S.IC
NJM2594V-TE1-#ZZZB
T
92.9/70
IC8
1110003491 S.IC
TA31136FNG (D,EL)
T
110/80.4
IC9 1110000960
S.IC
NJM4558M-TE1-#FMZB
B
124.1/99.5
IC10 1110003800
S.IC NJM2904V-TE1-#FMZB
T
42.5/87.2
IC11 1130011170
S.IC BU4001BF-E2
B
52.2/92.9
IC12 1110003800
S.IC NJM2904V-TE1-#FMZB
T
62/91.1
IC13 1110003800
S.IC NJM2904V-TE1-#FMZB
T
152.4/73.5
IC15 1130007700
S.IC BU4094BCF-E2
T
165.1/9.2
IC16 1130007700
S.IC BU4094BCF-E2
T
155.6/9.2
IC17
1180001071 S.IC
TA7805F (TE16L,Q)
T
13.8/3.6
IC18 1130007700
S.IC BU4094BCF-E2
T
174.7/9.2
IC19 1130007690
S.IC BU4066BCF-E2
B
73/79.1
IC20 1110006300
S.IC NJM2172V-TE1-#ZZZB
T
36.1/66.3
IC21 1110002550
IC
TA7252AP
IC22 1180001531
IC
PQ30RV31J00H
IC23
1110002031 IC
TA7808S (Q)
IC24
1180001251 S.IC
TA7808F (TE16L,Q)
T
62.6/34
IC25 1180001510
S.IC AN78L24M-(E1)
B
76.2/42.3
IC26 1180001500
S.IC AN79L08M-(E1)
B
92.2/23.6
IC27
1130005721 S.IC
TC7W04F (TE12L,F)
T 247.9/72.3
IC28 1120002510
S.IC DS14C232TM
S
B
240.6/80
IC29 1130007680
S.IC BU4053BCF-E2
B
61.9/70.4
IC30 1130007680
S.IC BU4053BCF-E2
B
75/69.4
IC31 1110003780
S.IC NJM2902V-TE1-#ZZZB
T
63.7/60.5
IC32 1110003800
S.IC NJM2904V-TE1-#FMZB
T
80.4/67.2
IC33
1140012701 S.IC
HD64F3334YF16V (RX1768D)
T 246.6/57.5
IC34 1140005612
S.IC HN58C256AFP10E
B
245.5/66
IC35 1130011180
S.IC BU4081BF-E2
B
253.2/79.7
IC37 1110005711
S.IC S-80842CLUA-B63-T2G
T
255.4/14.8
IC38
1180001071 S.IC
TA7805F (TE16L,Q)
T
235.8/14
IC39 1130013390
S.IC CAT5113V-50-TE13
B
72.4/57.4
IC40
1130005591 S.IC
TC74HC86AF (F)
B
88.1/95.4
IC41
1130005121 S.IC
TC74HC74AF (EL,F)
B
77.1/95.4
IC42 1110005711
S.IC S-80842CLUA-B63-T2G
B
40.1/55.5
IC43
1130005641 S.IC
TC4W53F (TE12L,F)
B
167/70
Q1 1530002280
S.TR
2SC4081
T106
S
T
184.8/99.8
Q2 1580000540
S.FET
3SK131-T2-LA
B
207.5/85.6
Q3 1590001330
S.TR
DTA114EUA
T106
T
183.7/78.4
Q4 1580000540
S.FET
3SK131-T2-LA
B
205.7/71.9
Q5 1530002981
S.TR
2SC3650-TD-E
T
166.2/90.8
Q6 1530002280
S.TR
2SC4081
T106
S
B
173.2/62.1
Q7
1590001770 S.TR
XP1213 (TX)
T 158.3/79.2
Q8
1590002010 S.TR
XP1114 (TX)
T 183.2/32.9
Q9
1560000561 S.FET
2SK882-GR (TE85L,F)
B
213/56.8
Q10
1590001650 S.TR
XP4601 (TX)
T 211.2/39.2
Q11
1560000561 S.FET
2SK882-GR (TE85L,F)
B 220.2/38.9
Q12 1530002280
S.TR
2SC4081
T106
S
T
215.4/43.4
Q13
1590001960 S.TR
XP4311 (TX)
T 211.1/44.8
Q14 1530002280
S.TR
2SC4081
T106
S
B
205.5/53.4
Q15 1580000540
S.FET
3SK131-T2-LA
B
199.1/56.3
Q16 1580000540
S.FET
3SK131-T2-LA
B
114.3/63.7
Q17 1580000540
S.FET
3SK131-T2-LA
B
102.7/63.2
Q18 1530002280
S.TR
2SC4081
T106
S
T
99.2/73.9
Q20 1590000430
S.TR
DTC144EUA
T106
T
124.1/100.9
Q21
1510000771 S.TR
2SA1586-GR (TE85L,F)
T 120.1/100.9
Q23
1510000771 S.TR
2SA1586-GR (TE85L,F)
B
108/98.3
Q25 1590001330
S.TR
DTA114EUA
T106
T
118.8/95.7
Q26
1590001770 S.TR
XP1213 (TX)
T
122/95.7
Q27 1530002280
S.TR
2SC4081
T106
S
B
101/85.6
Q28
1590001451 S.FET
2SJ144-GR (TE85R,F)
B
65/98.5
Q29
1590001770 S.TR
XP1213 (TX)
T 124.9/92.4
Q30 1590000430
S.TR
DTC144EUA
T106
T
53.5/84.2
Q31 1590000430
S.TR
DTC144EUA
T106
B
155.7/72.1
Q32 1590001330
S.TR
DTA114EUA
T106
T
169/20.2
Q33
1590001770 S.TR
XP1213 (TX)
T 168.9/16.6
Q34
1590001770 S.TR
XP1213 (TX)
T 166.3/16.2
Q35
1590001001 S.TR
RN2427 (TE85L,F)
T
145.6/6
Q36 1590000430
S.TR
DTC144EUA
T106
T
150.1/10.4
Q37
1590001770 S.TR
XP1213 (TX)
T 177.4/16.7
Q39
1590001001 S.TR
RN2427 (TE85L,F)
T
182/23.2
Q40
1590001770 S.TR
XP1213 (TX)
T
180/16.7
Q41
1590002010 S.TR
XP1114 (TX)
T 177.4/20.8
Q42
1590001770 S.TR
XP1213 (TX)
T 174.1/16.7
Q43
1590002010 S.TR
XP1114 (TX)
T 174.3/20.8
Q44
1590001770 S.TR
XP1213 (TX)
T 171.5/16.7
Q45
1590002010 S.TR
XP1114 (TX)
T 171.5/20.2
Q46 1590001330
S.TR
DTA114EUA
T106
T
67.1/79.1
Q47 1530002280
S.TR
2SC4081
T106
S
T
61/74.4
Q48 1530002280
S.TR
2SC4081
T106
S
B
44.2/70.4
Q49 1530002280
S.TR
2SC4081
T106
S
T
35.6/83.3
Q50 1530002280
S.TR
2SC4081
T106
S
B
37.8/4.2
Q51
1530002801 S.TR
2SC2873-Y (TE12R,CF)
T
62.8/26
Q52
1530002801 S.TR
2SC2873-Y (TE12R,CF)
T
62.8/20.8
Q53
1590001650 S.TR
XP4601 (TX)
T
242/72.3
Q54
1590001770 S.TR
XP1213 (TX)
T
61.5/66.5
Q55 1590001330
S.TR
DTA114EUA
T106
T
138.7/16.1
Q56 1590001330
S.TR
DTA114EUA
T106
T
180.1/20.6
Q57 1530002280
S.TR
2SC4081
T106
S
T
243.8/19.6
Q58
1590001960 S.TR
XP4311 (TX)
T 201.4/42.6
Q59 1590000430
S.TR
DTC144EUA
T106
B
128.7/95.4
[MAIN-A UNIT]
REF
ORDER
DESCRIPTION
M.
H/V
NO.
NO.
LOCATION
Q60 1590000430
S.TR
DTC144EUA
T106
T
122/98.3
Q61 1590000430
S.TR
DTC144EUA
T106
B
169.2/78.3
Q62 1530002280
S.TR
2SC4081
T106
S
T
51.5/72
Q63 1590000430
S.TR
DTC144EUA
T106
T
69/75.1
Q64 1530002280
S.TR
2SC4081
T106
S
B
104.9/72.3
Q65
1560000561 S.FET
2SK882-GR (TE85L,F)
B 101.1/95.2
Q66 1530002280
S.TR
2SC4081
T106
S
B
85/84.8
Q67 1530002280
S.TR
2SC4081
T106
S
B
76.2/88.3
Q68 1590000430
S.TR
DTC144EUA
T106
B
79.6/88.3
Q69
1590001960 S.TR
XP4311 (TX)
T
85.5/93.5
Q70 1590000430
S.TR
DTC144EUA
T106
T
150.8/65.5
Q71
1510000701 S.TR
2SA1736 (TE12R,F)
B
17/79
Q72
1560000831 S.FET
2SK2036 (TE85L,F)
B
18.5/73.6
Q73
1560000831 S.FET
2SK2036 (TE85L,F)
B
33.1/56.9
Q74 1590000430
S.TR
DTC144EUA
T106
B
135.5/97.1
Q75 1590000430
S.TR
DTC144EUA
T106
B
138.6/86.9
Q491
1560000831 S.FET
2SK2036 (TE85L,F)
T
254/75.2
D1
1790000450 S.DIO
MA862 (TX)
B 184.3/91.3
D2
1790000450 S.DIO
MA862 (TX)
B 217.2/78.8
D3
1790000450 S.DIO
MA862 (TX)
B
217.2/75
D4 1750000550
S.DIO
1SS355
TE-17
T
256.4/39.3
D5
1750000111 S.DIO
1SS272 (TE85R,F)
T 183.3/36.4
D6
1790000450 S.DIO
MA862 (TX)
B 186.4/36.6
D7
1790000450 S.DIO
MA862 (TX)
B 177.4/36.7
D8
1790000450 S.DIO
MA862 (TX)
B 186.4/40.8
D9
1790000450 S.DIO
MA862 (TX)
B 177.4/40.8
D10 1790001211
S.DIO
1SS375-TL-E
B
219.5/46.1
D11
1790000450 S.DIO
MA862 (TX)
B 143.8/53.3
D12
1790000450 S.DIO
MA862 (TX)
B 115.9/56.4
D13
1790000450 S.DIO
MA862 (TX)
B 139.9/77.7
D14
1790000450 S.DIO
MA862 (TX)
B 119.3/76.6
D15 1790001211
S.DIO
1SS375-TL-E
T
93.4/77.7
D16 1790001211
S.DIO
1SS375-TL-E
B
134/94.5
D17 1750000550
S.DIO
1SS355
TE-17
T
125.1/98.3
D18 1750000520
S.DIO
DAN222TL
T
127.8/100.9
D19
1750000111 S.DIO
1SS272 (TE85R,F)
T 119.9/91.1
D20 1790001211
S.DIO
1SS375-TL-E
B
100.9/77.7
D21 1750000520
S.DIO
DAN222TL
T
124.9/94.8
D23 1750000550
S.DIO
1SS355
TE-17
T
153/87.5
D24 1750000520
S.DIO
DAN222TL
T
258.4/39
D25
1750000111 S.DIO
1SS272 (TE85R,F)
T
57.3/86.9
D26 1750000520
S.DIO
DAN222TL
T
74.6/85.3
D27 1750000550
S.DIO
1SS355
TE-17
T
63.9/85.9
D28 1750000520
S.DIO
DAN222TL
T
150.8/68.1
D29 1750000550
S.DIO
1SS355
TE-17
T
253.8/39.3
D31 1750000520
S.DIO
DAN222TL
T
71.4/79.1
D32 1750000520
S.DIO
DAN222TL
T
73.1/80.7
D33 1750000550
S.DIO
1SS355
TE-17
T
69.4/78.2
D34 1790000700
DIO DSA3A1
D35 1790000700
DIO DSA3A1
D38 1750000550
S.DIO
1SS355
TE-17
T
43.5/3.1
D39
1750000111 S.DIO
1SS272 (TE85R,F)
T
79.4/30.7
D40
1750000111 S.DIO
1SS272 (TE85R,F)
T
82.9/31
D41
1750000111 S.DIO
1SS272 (TE85R,F)
T
87/29.2
D42
1750000111 S.DIO
1SS272 (TE85R,F)
T
87.2/32.7
D43 1750000550
S.DIO
1SS355
TE-17
T
239.4/70
D44
1750000111 S.DIO
1SS272 (TE85R,F)
T
141.9/19
D45 1750000550
S.DIO
1SS355
TE-17
T
10.6/22.7
D46 1750000550
S.DIO
1SS355
TE-17
T
256.6/21.8
D47
1750000111 S.DIO
1SS272 (TE85R,F)
B
248/41.2
D48 1750000520
S.DIO
DAN222TL
T
248.7/42.3
D54 1730000431
S.ZEN
RD10M-T2B-A
B2
T
160.1/91.8
D55 1750000550
S.DIO
1SS355
TE-17
T
147.9/9.2
D56 1710000840
S.DIO
1SR154-400
TE25
B
26.5/47.2
D57 1710000840
S.DIO
1SR154-400
TE25
B
26.5/44.1
D59 1750000550
S.DIO
1SS355
TE-17
T
77.5/99.5
D60 1750000550
S.DIO
1SS355
TE-17
T
70.4/92.1
D61
1790000450 S.DIO
MA862 (TX)
B
86/64
D62 1750000520
S.DIO
DAN222TL
T
148.7/67.7
D63 1750000520
S.DIO
DAN222TL
T
147.6/24.9
D64 1750000550
S.DIO
1SS355
TE-17
T
252.4/41.1
D65 1750000550
S.DIO
1SS355
TE-17
T
259.6/44.9
D66 1750000550
S.DIO
1SS355
TE-17
T
78.3/38.4
D67 1790001240
S.DIO
MA2S728-(TX)
B
213.2/53.5
D68 1790001240
S.DIO
MA2S728-(TX)
B
212/53.5
FI1 2020001170
S.CER
SFECA10.7MS2-A-TC
(SFECA10.7MS2
T
190.2/70.5
FI2 2020001170
S.CER
SFECA10.7MS2-A-TC
(SFECA10.7MS2
T
184.3/66.4
FI3
2010000090 FIL
10M15BA (FL-75)
FI4
2020000210 CER
CFJ455K5 (FL-65)
FI5 2020001181
S.CER
SFPKA455KH1A-R1
T
134.5/68.2
FI6 2020001181
S.CER
SFPKA455KH1A-R1
T
124.7/68.2
FI7 2020001051
S.CER
SFPKA455KE4A-R1
T
134.8/79
FI8 2020001051
S.CER
SFPKA455KE4A-R1
T
124.7/79
X1 6070000250
S.DCR
CDSCB10M7GF122-R0
T
171.8/74.6
X2 6070000151
S.DCR
CDBKB455KCAY24-R0
T
108/72
X3
6050009661 S.XTL
MA-406 (9.8304 MHz-F)
T
239/41.1
L1 6200003051
S.COL
NLV32T-R82J
B
190.3/80.3
Summary of Contents for iC- r8500
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS REPLACEMENT PAGE 5 3 PARTS LIST 1 VOLTAGE DIAGRAM 21 Jun 2011...
Page 24: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 21 VOLTAGE DIAGRAM 23 Apr 2011...
Page 52: ...Replacement page Jan 2011 5 6 MAIN A UNIT CP2 Noise blanker check point...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 21 VOLTAGE DIAGRAM 23 Sep 2010...
Page 147: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 20 VOLTAGE DIAGRAM 22 Feb 2009...
Page 177: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 20 VOLTAGE DIAGRAM 28 Jul 2008...
Page 213: ...S 14318XZ C1 Nov 2006 COMMUNICATIONS RECEIVER...
Page 221: ...4 2 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 222: ...4 3 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 223: ...4 4 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 224: ...4 5 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 225: ...4 6 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 226: ...4 7 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 227: ...4 8 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 228: ...4 9 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 229: ...4 10 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 230: ...5 1 SECTION 5 ADJUSTMENT PROCEDURE MAIN A PLL B PLL B MAIN A...
Page 231: ...5 2 PLL B MAIN A...
Page 233: ...5 4 MAIN A MIX A AND RF C UNITS CONBV B AND RF C UNITS...
Page 234: ...5 5 MAIN A MAIN A MAIN A MAIN A MAIN A MAIN A MAIN A...
Page 235: ...5 6 MAIN A UNIT...
Page 236: ...5 7 RF C BPF TUNED VOLTAGE ADJUSTMENT RF C BPF...
Page 237: ...5 8 RF C BPF TUNED VOLTAGE ADJUSTMENT continued RF C BPF...
Page 238: ...5 9 RF C BPF...
Page 239: ...5 10...
Page 261: ...7 2...
Page 262: ...7 3...
Page 265: ...SECTION 8 SEMICONDUCTOR INFRMATION 8 1...
Page 266: ...8 2...
Page 286: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14318XZ C1 2006 Icom Inc...