Icom IC-E2820, Service Manual

Page: 54 / 57

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
IC1 1180002371 S.REG R1111N321B-TR-F T 13/6.8
IC101 1130010920 S.IC AMBE-2020 B 9.8/9.5
IC102 1130011930 S.IC SN74LVC1G04DCKR T 4.7/5.1
IC201 1130013440 S.IC SN74LVC2G74DCTR T 30.3/12.3
IC202 1110005430 S.IC CMX589AD5 B 37/7.5
IC203 1130007021 S.IC TC7S66FU (TE85L,F) T 39.6/5.2
IC300 1110005290 S.IC NJM2115V-TE1-#ZZZB T 28.6/6.3
IC301 1130006921 S.IC TA75W01FU (TE12L,F) T 35.7/9.1
IC350 1130011631 S.IC AD73311ARSZ B 24.3/6.4
IC352 1180002371 S.REG R1111N321B-TR-F B 12.9/26.7
IC353 1190002470 S.IC ITRAX130 <MRF> B 52.2/36.7
IC354 1130013640 S.IC TC74VHCT125AFK (E,K) T 2.5/27.2
IC357 1130013570 S.IC SN74LVC1G07DCK T 18.4/22.7
IC359 1130013570 S.IC SN74LVC1G07DCK T 18.9/18.2
IC360 1130013650 S.IC TC74VHC125FK (EL,K) T 17.8/28.8
IC361 1180002371 S.REG R1111N321B-TR-F T 23.8/20.7
Q1 1510000581
S.TR 2SA1362-GR (TE85R,F) T 12/15.7
Q2 1590003390 S.TR UNR9215J-(TX) T 8.4/13.2
Q50 1510000581 S.TR 2SA1362-GR (TE85R,F) B 3.3/30.7
Q51 1590001170 S.TR XP1501-(TX) .AB B 7.8/30.1
Q100 1530002280 S.TR 2SC4081 T106 S T 2.2/7.3
Q200 1590003390 S.TR UNR9215J-(TX) T 39/11.8
Q201 1590003390 S.TR UNR9215J-(TX) T 35.5/3.9
Q202 1530002280 S.TR 2SC4081 T106 S T 26.2/12.8
Q218 1520000561 S.TR 2SB1123 T-TD-E B 8.6/22.5
Q219 1590001170 S.TR XP1501-(TX) .AB B 8.1/26.4
Q221 1590003390 S.TR UNR9215J-(TX) T 6/14.4
Q222 1590003390 S.TR UNR9215J-(TX) T 5.9/17.4
Q223 1590003390 S.TR UNR9215J-(TX) T 40.9/10.8
Q224 1590003250 S.TR UNR9115J-(TX) B 5.2/24.5
D100 1790001240 S.DIO MA2S728-(TX) T 8.1/2.1
D102 1790001240 S.DIO MA2S728-(TX) T 27.9/20.1
X100
6050012290 S.XTL CR-820 (16.384 MHz) T 7.9/8.4
X200 6050012300 S.XTL CR-821 (9.8304 MHz) T 21.5/11.8
R1
7030000180 S.RES MCR10EZHJ 22 (220) T 10.3/12.5
R2 7030005240 S.RES ERJ2GEJ 473 X (47 k) T 10/5.3
R3 7030005050 S.RES ERJ2GEJ 103 X (10 k) T 9.9/15.7
R50 7030005040 S.RES ERJ2GEJ 472 X (4.7 k) B 7.3/28.3
R100 7030005240 S.RES ERJ2GEJ 473 X (47 k) T 6.3/2.2
R104 7030005120 S.RES ERJ2GEJ 102 X (1 k) T 7/4.1
R105 7030007280 S.RES ERJ2GEJ 331 X (330 ) T 17.1/6.5
R106 7030004980 S.RES ERJ2GEJ 101 X (100 ) T 2.6/3.5
R107 7030005120 S.RES ERJ2GEJ 102 X (1 k) T 2.6/5.1
R108 7030005090 S.RES ERJ2GEJ 104 X (100 k) T 4/7.7
R109 7030004990 S.RES ERJ2GEJ 221 X (220 ) T 1.7/10.3
R202 7030010040 S.RES ERJ2GEJ-JPW T 32.8/13.6
R203 7030005240 S.RES ERJ2GEJ 473 X (47 k) B 34.7/12.8
R204 7030005240 S.RES ERJ2GEJ 473 X (47 k) B 35.6/13
R205 7030005240 S.RES ERJ2GEJ 473 X (47 k) B 36.5/13.3
R206 7030005240 S.RES ERJ2GEJ 473 X (47 k) B 37.4/13.8
R207 7030005240 S.RES ERJ2GEJ 473 X (47 k) T 39.3/13.3
R208 7030005090 S.RES ERJ2GEJ 104 X (100 k) B 41.1/13.9
R209 7030005090 S.RES ERJ2GEJ 104 X (100 k) B 39.9/13.6
R210 7030005220 S.RES ERJ2GEJ 223 X (22 k) B 31.5/4.1
R211 7030006610 S.RES ERJ2GEJ 394 X (390 k) T 38.7/3.3
R212 7030005240 S.RES ERJ2GEJ 473 X (47 k) T 40.1/7.6
R213 7030004980 S.RES ERJ2GEJ 101 X (100 ) T 28.1/12.7
R214 7030005120 S.RES ERJ2GEJ 102 X (1 k) T 27.8/11.1
R215 7030005090 S.RES ERJ2GEJ 104 X (100 k) T 26.3/14.6
R216 7030004990 S.RES ERJ2GEJ 221 X (220 ) T 25.6/10.8
R217 7030005050 S.RES ERJ2GEJ 103 X (10 k) T 39.3/14.2
R300 7030005090 S.RES ERJ2GEJ 104 X (100 k) T 22.4/5.9
R301 7030005310 S.RES ERJ2GEJ 124 X (120 k) T 23.9/6.4
R302 7030005090 S.RES ERJ2GEJ 104 X (100 k) T 23.9/7.6
R303 7030005240 S.RES ERJ2GEJ 473 X (47 k) T 29.5/2.9
R304 7030005090 S.RES ERJ2GEJ 104 X (100 k) T 30.3/3.8
R305 7310004610 S.TRI EVM-2WSX80 B15 (104) B 31.3/6.7
R306 7030005060 S.RES ERJ2GEJ 333 X (33 k) T 35.7/5.8
R307 7030005090 S.RES ERJ2GEJ 104 X (100 k) T 33.6/6.4
R310 7030005530 S.RES ERJ2GEJ 100 X (10 ) T 22.9/3
R350 7030005010 S.RES ERJ2GEJ 681 X (680 ) T 25.3/8.8
R351 7030008400 S.RES ERJ2GEJ 182 X (1.8 k) T 27.5/8.8
R352 7030005240 S.RES ERJ2GEJ 473 X (47 k) T 27.9/3.8
R353 7030004980 S.RES ERJ2GEJ 101 X (100 ) B 29.4/5.8
R354 7030005240 S.RES ERJ2GEJ 473 X (47 k) B 20.6/11.1
R355 7030005220 S.RES ERJ2GEJ 223 X (22 k) B 15.5/26.3
R357 7030005040 S.RES ERJ2GEJ 472 X (4.7 k) T 7.5/15.4
R362 7030007280 S.RES ERJ2GEJ 331 X (330 ) T 20.2/20.4
R363 7030007280 S.RES ERJ2GEJ 331 X (330 ) T 21.5/18.1
R365 7030005000 S.RES ERJ2GEJ 471 X (470 ) B 10.4/27.3
R367 7030005040 S.RES ERJ2GEJ 472 X (4.7 k) T 7.5/17
R373 7030005050 S.RES ERJ2GEJ 103 X (10 k) T 16.1/24.1
R378 7030008290 S.RES ERJ2GEJ 183 X (18 k) T 19/24.9
R383 7030005050 S.RES ERJ2GEJ 103 X (10 k) T 17.5/24.8
R385 7030005050 S.RES ERJ2GEJ 103 X (10 k) T 17.1/18.3
R386 7030005050 S.RES ERJ2GEJ 103 X (10 k) T 16.1/20.8
R387 7030008290 S.RES ERJ2GEJ 183 X (18 k) T 18/20.1
R390 7030005160 S.RES ERJ2GEJ 105 X (1 M) T 4.1/30.6
R391 7030005160 S.RES ERJ2GEJ 105 X (1 M) T 4.4/23.8
R392 7030005160 S.RES ERJ2GEJ 105 X (1 M) T 1.6/22.4
R393 7030005160 S.RES ERJ2GEJ 105 X (1 M) T 3/32
R394 7030005220 S.RES ERJ2GEJ 223 X (22 k) T 22.9/23.7
R396 7030004980 S.RES ERJ2GEJ 101 X (100 ) T 24.6/22.8
C1 4550007680
S.TAN TEESVP 0J 226M8R T 11.9/9.7
C2 4550007600 S.TAN F920J106MPABMA T 12.7/11.4
C3 4030016930 S.CER ECJ0EB1A104K T 13.4/12.8
C50 4030017460 S.CER ECJ0EB1E102K B 13.1/29
S.=Surface mount
[MAIN UNIT]
REF ORDER
DESCRIPTION M.
H/V
NO. NO. LOCATION
C51 4030017460 S.CER ECJ0EB1E102K B 4.2/26.4
C52 4550006930 S.TAN TEESVP 0J 225M8R B 1.8/27.8
C53 4030017460 S.CER ECJ0EB1E102K B 3.2/28.3
C54 4030017460 S.CER ECJ0EB1E102K B 4.3/27.6
C100 4030016930 S.CER ECJ0EB1A104K B 14.8/19.2
C101 4030016930 S.CER ECJ0EB1A104K B 5.9/19
C102 4030016930 S.CER ECJ0EB1A104K T 5/8.8
C103 4030016930 S.CER ECJ0EB1A104K T 4/11.8
C104 4030016930 S.CER ECJ0EB1A104K T 3.4/2.2
C106 4030016930 S.CER ECJ0EB1A104K T 16.7/10.2
C107 4030016930 S.CER ECJ0EB1A104K T 17.6/10.2
C108 4030016930 S.CER ECJ0EB1A104K T 16.8/5
C109 4030016930 S.CER ECJ0EB1A104K T 12.1/2.8
C110 4030017420 S.CER ECJ0EC1H470J T 10.1/2
C111 4030017460 S.CER ECJ0EB1E102K T 5.6/10
C112 4030016930 S.CER ECJ0EB1A104K T 1.7/5.1
C113 4030016930 S.CER ECJ0EB1A104K T 1.7/9.4
C114 4030016930 S.CER ECJ0EB1A104K T 8.5/5.8
C116 4030016930 S.CER ECJ0EB1A104K T 5.1/2.7
C117 4030017460 S.CER ECJ0EB1E102K T 2.9/9.6
C200 4030017460 S.CER ECJ0EB1E102K T 22/14.1
C201 4030016930 S.CER ECJ0EB1A104K T 26.5/10.8
C202 4030016930 S.CER ECJ0EB1A104K T 24.7/10.8
C203 4030016930 S.CER ECJ0EB1A104K T 18.5/13.8
C204 4030017460 S.CER ECJ0EB1E102K T 32.5/12.4
C205 4030016930 S.CER ECJ0EB1A104K B 38.2/1.5
C206 4030017030 S.CER ECJ0EB1A273K B 39.1/1.5
C207 4030017030 S.CER ECJ0EB1A273K B 40/1.5
C208 4030016930 S.CER ECJ0EB1A104K B 33.1/2.1
C209 4030017400 S.CER ECJ0EC1H220J B 40.1/12.7
C210 4030018860 S.CER ECJ0EB0J105K B 38.7/12.8
C211 4030017460 S.CER ECJ0EB1E102K T 40.5/14.6
C212 4030017760 S.CER ECJ0EB1H222K B 31.1/2.9
C213 4030016930 S.CER ECJ0EB1A104K T 39.5/8.5
C214 4030017460 S.CER ECJ0EB1E102K T 33.9/3.9
C216 4030017460 S.CER ECJ0EB1E102K T 24.7/14.6
C300 4030016930 S.CER ECJ0EB1A104K T 25.2/4.4
C301 4030018860 S.CER ECJ0EB0J105K T 22.4/4.3
C302 4030016930 S.CER ECJ0EB1A104K T 27.9/2.9
C303 4030016930 S.CER ECJ0EB1A104K T 38.2/9.8
C304 4030017490 S.CER C1608 JB 1A 105K-T T 32.7/9.6
C310 4550007730 S.TAN TEESVJ 0J 106M8R T 24.9/2.1
C350 4030016930 S.CER ECJ0EB1A104K T 23.5/8.8
C351 4030016970 S.CER ECJ0EB1C223K T 24.4/8.8
C352 4030016950 S.CER ECJ0EB1A473K B 29.4/7.4
C353 4030016930 S.CER ECJ0EB1A104K B 30.2/3.1
C354 4030016930 S.CER ECJ0EB1A104K B 29.3/3.1
C355 4030017420 S.CER ECJ0EC1H470J T 18.2/8.8
C356 4550006930 S.TAN TEESVP 0J 225M8R B 23.9/11.1
C357 4030016930 S.CER ECJ0EB1A104K B 22/12.8
C358 4030016930 S.CER ECJ0EB1A104K B 20.6/12
C360 4030017460 S.CER ECJ0EB1E102K B 27.8/2.2
C361 4550007090 S.TAN TEESVA 1A 226M8R B 15.8/29.3
C362 4550007600 S.TAN F920J106MPABMA B 10.1/30.3
C363 4030016790 S.CER ECJ0EB1C103K B 59.8/46.7
C364 4030016790 S.CER ECJ0EB1C103K B 10.4/25.6
C366 4030016790 S.CER ECJ0EB1C103K T 20.5/23.7
C367 4030016790 S.CER ECJ0EB1C103K T 1.3/32.1
C368 4030016790 S.CER ECJ0EB1C103K T 17.4/21
C369 4030016790 S.CER ECJ0EB1C103K T 20.6/27.4
C370 4030016790 S.CER ECJ0EB1C103K B 13.7/30
C371 4550006930 S.TAN TEESVP 0J 225M8R B 56.9/16.2
C372 4030016790 S.CER ECJ0EB1C103K T 18.8/14.8
C374 4550007600 S.TAN F920J106MPABMA T 27.1/22.8
C375 4550007600 S.TAN F920J106MPABMA T 26.4/20.3
C376 4030016790 S.CER ECJ0EB1C103K T 24.8/24
C377 4030016790 S.CER ECJ0EB1C103K T 24.5/18.5
C378 4030017460 S.CER ECJ0EB1E102K T 29.7/17.3
J1 6510018440
S.CNR AXN430C330P T 10.5/25.7
J1 6510025790 S.CNR AXN430C030S T 10.5/25.7
EP1 6910018460
S.BEA MMZ1005Y102C-T T 14.6/9.7
EP100 6910018460 S.BEA MMZ1005Y102C-T T 8.5/4.9
EP200 6910018460 S.BEA MMZ1005Y102C-T T 20.1/13.8
EP201 6910018460 S.BEA MMZ1005Y102C-T T 27.9/14.6
EP202 6910018460 S.BEA MMZ1005Y102C-T T 37.1/4.4
EP203 6910018460 S.BEA MMZ1005Y102C-T T 38.5/7.6
EP300 6910018460 S.BEA MMZ1005Y102C-T T 24.1/3.4
EP350 6910018460 S.BEA MMZ1005Y102C-T T 28.9/1.9
EP351 6910018460 S.BEA MMZ1005Y102C-T B 21.8/11.6
EP352 6910018460 S.BEA MMZ1005Y102C-T T 17.1/7.7
EP353 6910014690 S.BEA MPZ1608S221A-T T 20.9/15.5
EP355 6910014690 S.BEA MPZ1608S221A-T B 12.5/23
• PARTS LIST
12 - 1
SECTION 12 UT-123 (Optional product)
• VOLTAGE DIAGRAM
C104
IC101
1
GND
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
VDD
9
GND
10
GND
1
1
VD
D
12
VDD
13
NC
14
NC
15
NC
16
NC
1
7
N
C
18
NC
19
NC
20
EPR
21
NC
22
NC
23
VD
D
24
ENCODER_EN
25
GND
6 2
D N G
7 2
K L C _ X R _ C E D O C
8 2
K L C _ X R _ N A H C
9 2
B R T S _ X R _ C E D O C
0 3
B R T S _ X R _ N A H C
1 3
A T A D _ X R _ C E D O C
2 3
A T A D _ X R _ N A H C
3 3
K L C _ X T _ C E D O C
4 3
K L C _ X T _ N A H C
5 3
D N G
6 3
D D V
7 3
B R T S _ X T _ C E D O C
8 3
B R T S _ X T _ N A H C
9 3
D D V
0 4
D N G
1 4
A T A D _ X T _ C E D O C
2 4
A T A D _ X T _ N A H C
3 4
C N
4 4
D D V
5 4
D D V
6 4
D D V
7 4
D D V
8 4
D D V
9 4
D D V
0 5
D N G
51
CLOCK_MODE
52
GND
53
GND
54
VDD
55
NC
56
GND
57
VDD
58
NC
59
NC
6
0
NC
61
N
C
62
NC
63
GND
64
VDD
65
GND
6
6
NC
67
X1
68
X2/CLKIN
69
RESETN
70
RATE_SE
L0
71
RATE_SE
L1
7
2
RATE_SE
L2
73
RATE_SEL
3
74
RATE_SEL4
75
CHANN_SEL
0
6 7
D D V
7 7
1 L E S _ N N A H C
8 7
C N
9 7
N E _ T F O S
0 8
0 L E S _ D U A B
1 8
1 L E S _ D U A B
2 8
N E _ P I L S
3 8
N E _ P E E L S
4 8
0 E L S _ C E D O C
5 8
1 L E S _ C E D O C
6 8
N E _ D A V
7 8
D D V
8 8
D N G
9 8
D N G
0 9
D D V
1 9
C N
2 9
C N
3 9
C N
4 9
C N
5 9
C N
6 9
C N
7 9
C N
8 9
C N
9 9
C N
0 0 1
C N
IC361
1
VDD
2
GND
3
CE
4
NC
5
VOUT
C212
IC1
1
VDD
2
GND
3
CE
4
NC
5
VOUT
C213
C203
C304
C350
3 6 3 C
IC350
1
VOUTP
2
VOUTN
3
AVDD1
4
AGND1
5
VINP
6
VINN
7
REFOUT
8
REFCAP
9
AVDD2
10
AGND2
11
DGND
12
DVDD
13
RESET
14
SCLK
15
MCLK
16
SDO
17
SDOFS
18
SDIFS
19
SDI
20
SE
2 7 3 C
R300
Q100
R390
R350
R354
IC203
1 2 3
4 5
R216
CP2
R208
1 6 3 C
EP351
7 8 3 R
EP353
9 6 3 C
C214
R50
C204
D102
C2
R373
C200
R306
C51
Q201
D100
C360
R108
C107
C110
C210
Q2
IC357
1
NC
2
A
3
GND
4
Y
5
VCC
R351
C1
R210
R392
C208
C216
EP1
R304
EP352
CP201
C106
0 7 3 C
R100
8 7 3 R
Q218
C206
C108
4 7 3 C
Q221
IC201
1
CLK
2
D
3
Q
4
GND
5
Q
6
CLR
7
PRE
8
VCC
R353
4 6 3 C
R393
Q50
C209
R104
J1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R217
R109
IC352
1
VDD
2
GND
3
CE
4
NC
5
VOUT
R352
C113
CP1
R209
C303
C356
R3
R2
C202
EP203
Q200
1 0 3 C I
1
2
3
4
5
6
7
8
C353
7 6 3 C
8 7 3 C
C201
C100
C102
5 7 3 C
X100
1
GND
2
GND
3
OUT
4
VC
C
5 5 3 R
R207
CP202
C358
C109
IC359
1
NC
2
A
3
GND
4
Y
5
VCC
R391
Q219
1
2
4 3
5
R1
C351
C116
Q1
7 6 3 R
R305
6 6 3 C
C52
R106
C53
C101
R213
R307
R212
EP100
R362
R215
7 7 3 C
C310
C301
C357
R206
R205
3 8 3 R
IC360
1
1G
2
1A
3
1Y
4
2G
5
2A
6
2Y
7
GND
8
3Y
9
3A
10
3G
11
4Y
12
4A
13
4G
14
VCC
IC300
1
2
3
4
5
6
7
8
R310
Q222
C103
EP355
IC353
1
EPORT4
2
BOOT1/EPORT2
3
EPORT5
4
EPORT7
5
GND
6
EPORT6
7
EPORT3
8
AD0
9
XRESET
10
BOOT2/EXROMI
11
GND
12
EPORT9
13
EPORT12
14
VDD_BACKUP
17
TX0
18
RX0
19
EPORT11/RX1
20
GND
21
ADREFT
22
GND
23
GND
24
RF
25
GND
26
GND
27
EPORT8
28
VDD
29
EPORT1
30
1PPS
15
AD1
16
EPORT10/TX1
R204
C354
EP202
C117
C300
J2
C50
Q202
C302
R363
IC202
1
XTAL
2
XTAL/CLK_RX
3
CLKDIVA
4
CLKDIVB
5
RX_HOLD
6
RXDCACQ
7
PLLACQ
8
RX_PSAVE
9
VBIAS
10
RXFB
11
RX_SIG_IN
12
VSS
13
DOC2
14
DOC1
15
BT
16
TXO
17
TXE
18
TXP
19
TXD
20
RXD
21
RXC
22
TXC
23
S/N
24
VDD
IC102
1
NC
2
A
3
GND
4
Y
5
VCC
R301
EP300
R214
R105
6 7 3 C
5 6 3 R
1 1 1 C
R202
5 8 3 R
C207
2 6 3 C
Q224
C352
4 9 3 R
R211
X200
1
GND
2
GND
3
OUT
4
VCC
R203
R107
CP203
C114
R302
R303
EP201
C205
EP200
7 5 3 R
Q51
1 2
34
5
1 7 3 C
C211
Q223
EP350
R396
IC354
1
1G
2
1A
3
1Y
4
2G
5
2A
6
2Y
7
GND
8
3Y
9
3A
10
3G
11
4Y
12
4A
13
4G
14
VCC
C112
C54
R386
C3
8 6 3 C
K L C E B M A
I S
DCEL
O S
SCLKSCLK
SI
R P E E B M A
D X R E B M A
AMBERES
D X T E B M A
TXDT
AMBERES
TXCK
K L C S
SENSEN
B T S E B M A
SO
N E S
AMB_EPR AMB_STB AMB_RES AMB_CLK
AMODIN
RXDT
SIGN201
DAFOUT
BTONE
D N G A
AGND
AGND
RXCK
DMOD
0 D X R S P G
AMB_RES
C5V
T O O B S P G
GPSRESET
GPSRESET
GPSBOOT
ACQ
AMBERES AMBEEPR
AMB_EPR
AMB_RXD
DVC ACQ
DCEL
T D X T _ D
D_TXDT
0 D X T G
0 D X T S P G
0 D X R G
GPSRXD0 GPSTXD0
V 5
AMB_CLK
AMBECLK
AMB_TXD
D X T _ B M A
DVC
D_TXCK D_RXCK
D_RXDT
D_TXDT
TXDT
AMB_STB
AMBETXD
AMB_TXD
AMBESTB
RXDT
RXCK
AMBERXD
TXCK
CPU5V
13PIN OPT1
VIH=Vdd+0.3V
AMBE2020
RX
DV:1.3V
FM:0V
DV:0.4V
FM:0V
RX
DV:4.7V FM:0.5V
RX
FM:0V
DV:1.4V
RX
RX
C:3.3V
RX
C:3.2V
C:4.8V
RX
RX
C:4.5V
DV:3.3V
FM:0V
RX
DV:3.2V
FM:0V
RX
RX
p-p
3.3V
E2820̲A3format.indd 28-29 2007/04/13 17:30:03