Icom IC-E2820 Service Manual page 53

SECTION 11
• ELECTRICAL PARTS
[MAIN-A UNIT]
REF ORDER H/V
DESCRIPTION M.
NO. NO. LOCATION
IC1 1140011491 S.IC uPD789071MC-041-5A4-E1-A B 51.1/24.5
IC3 1110006310 S.IC BD5245G-TR B 67.3/34.8
IC6 1130012030 S.IC BR24L02FV-WE2 B 39.4/30.1
Q1 1530001941 S.TR 2SC2712-BL (TE85L,F) B 26.1/11
Q2 1590000680 S.TR DTC114EUA T106 B 21.6/34.8
Q3 1590001330 S.TR DTA114EUA T106 B 24.7/34.8
Q4 1510000771 S.TR 2SA1586-GR (TE85R,F) B 54.7/34.9
Q5 1510000771 S.TR 2SA1586-GR (TE85R,F) B 54.5/37.5
Q6 1510000771 S.TR 2SA1586-GR (TE85R,F) B 48.5/5.8
Q7 1510000771 S.TR 2SA1586-GR (TE85R,F) B 48.5/3.3
Q8 1530001941 S.TR 2SC2712-BL (TE85L,F) B 19.5/9.9
Q9 1590001010 S.TR DTB113ZK T146 B 22.8/11
D1 1790000950 S.ZEN MA8056-M (TX) B 23.1/17
D3 1750000940 S.DIO ISS400 TE61 B 64.7/23.2
D4 1750000940 S.DIO ISS400 TE61 B 64.7/29.2
D5 1750000940 S.DIO ISS400 TE61 B 59.6/25.5
D6 1750000940 S.DIO ISS400 TE61 B 58.7/20.8
D7 1750000940 S.DIO ISS400 TE61 B 42.8/16.7
D9 1750000940 S.DIO ISS400 TE61 B 34.1/16.3
D10 1750000940 S.DIO ISS400 TE61 B 34.9/17.8
D11 1750000940 S.DIO ISS400 TE61 B 38.8/14.5
D12 1750000940 S.DIO ISS400 TE61 B 57.2/29
D16 1730002280 S.ZEN MA8091-M (TX) B 55.2/14.5
D17 1730002280 S.ZEN MA8091-M (TX) B 48.8/14.5
D18 1730002280 S.ZEN MA8091-M (TX) B 12.5/13.9
X1 6060000610 S.CER EFOS4914E3 B 42.6/22.3
L1 6200001520 S.COL MLF2012D R82K-T B 12/28.9
L2 6200001520 S.COL MLF2012D R82K-T B 10.7/13.9
R2 7030000400 S.RES MCR10EZHJ 1.5 k B 24.2/8.3
R3 7030000400 S.RES MCR10EZHJ 1.5 k B 41.9/8.3
R4 7030000400 S.RES MCR10EZHJ 1.5 k B 57.3/8.2
R5 7030003400 S.RES ERJ3GEYJ 471 V (470) B 28.6/11.2
R6 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 26.8/34.7
R7 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 23.3/36.8
R8 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 19.1/33.7
R9 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 57.6/35.6
R10 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 57.6/34.3
R11 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 57.6/36.9
R12 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 60.4/37.2
R13 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 45.7/5.5
R14 7030003420 S.RES ERJ3GEYJ 681 V (680) B 51.5/5.9
R14 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 51.5/5.9
R15 7030003400 S.RES ERJ3GEYJ 471 V (470) B 51.5/3.3
R15 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 51.5/3.3
R16 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 45.7/4.2
R18 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 41.6/33.6
R19 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 38.4/34.5
R22 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 37.9/18.7
R23 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 56.1/18.1
R24 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 58/18.6
R25 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 59.8/18.9
R27 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 68.1/32.5
R35 7030000400 S.RES MCR10EZHJ 1.5 k B 69.1/11.9
R36 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 20.5/30.6
R37 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) B 19.1/30.6
R38 7030003720 S.RES ERJ3GEYJ 224 V (220 k) B 17.5/7.7
R39 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 24.4/5.7
R40 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 24.4/3
R41 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 17/32.7
R42 7030003860 S.RES ERJ3GE JPW V B 68.4/21.6
R43 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 57.4/27.5
R44 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 57.3/22.1
R45 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 53.9/18
R46 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 37.8/15.8
R47 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 37.6/17.1
R48 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 45.3/17.6
R49 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 57.3/26.2
R50 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 58.1/23.4
R51 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 57.4/24.7
C1 4030006850 S.CER C1608 JB 1H 471K-T B 52/16.9
C2 4510008500 S.ELE EEE1CA101WP B 35.5/5.8
C5 4030007050 S.CER C1608 CH 1H 220J-T B 14.9/30.4
C9 4030007050 S.CER C1608 CH 1H 220J-T B 16.3/16.9
C10 4030007050 S.CER C1608 CH 1H 220J-T B 15.6/15.5
C11 4030007050 S.CER C1608 CH 1H 220J-T B 15.6/7.2
C12 4030006860 S.CER C1608 JB 1H 102K-T B 64.9/34.4
C13 4030006860 S.CER C1608 JB 1H 102K-T B 44.3/27.6
C14 4030006900 S.CER C1608 JB 1H 103K-T B 67.5/37.2
C15 4030006860 S.CER C1608 JB 1H 102K-T B 41.9/29.7
C16 4030006860 S.CER C1608 JB 1H 102K-T B 14.1/13.6
C17 4030006860 S.CER C1608 JB 1H 102K-T B 11.7/17.4
C18 4030006860 S.CER C1608 JB 1H 102K-T B 10.4/17.4
C19 4030006860 S.CER C1608 JB 1H 102K-T B 13/25.8
C21 4030006860 S.CER C1608 JB 1H 102K-T B 11.7/25.8
HM-133
[MAIN UNIT]
REF ORDER
DESCRIPTION
NO. NO.
C22 4030006860 S.CER C1608 JB 1H 102K-T
C23 4030006860 S.CER C1608 JB 1H 102K-T
C24 4030006860 S.CER C1608 JB 1H 102K-T
C25 4030006860 S.CER C1608 JB 1H 102K-T
C26 4030006860 S.CER C1608 JB 1H 102K-T
C27 4030006860 S.CER C1608 JB 1H 102K-T
C29 4510008540 S.ELE EEE1CA100SR
C30 4030011600 S.CER C1608 JB 1E 104K-T
C31 4510008540 S.ELE EEE1CA100SR
J1 6510023110 CNR 3008L-8P8C <KIN>
DS1 5010000120 S.LED LN1371G-(TR)
DS2 5010000120 S.LED LN1371G-(TR)
DS3 5010000120 S.LED LN1371G-(TR)
DS4 5010000120 S.LED LN1371G-(TR)
DS5 5010000120 S.LED LN1371G-(TR)
DS6 5010000120 S.LED LN1371G-(TR)
DS7 5010000120 S.LED LN1371G-(TR)
DS8 5010000120 S.LED LN1371G-(TR)
DS10 5010000150 S.LED LT1EP53A
DS10 5040003160 S.LED BRPY1211C-TR
DS11 5010000150 S.LED LT1EP53A
DS11 5040003160 S.LED BRPY1211C-TR
MC1 7700002310 MIC EM-140
S1 2260000980 SW SKHHLP014A
EP1 6910012350 S.BEA MMZ1608Y 102BT
EP2 6910012350 S.BEA MMZ1608Y 102BT
EP3 6910012350 S.BEA MMZ1608Y 102BT
EP4 6910012350 S.BEA MMZ1608Y 102BT
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
• MECHANICAL PARTS
[CHASSIS PARTS]
REF ORDER
DESCRIPTION
NO. NO.
W1 8900011271 OPC-1153A
MP1 8210018830 2539 FRONT PANEL
MP2 8210018840 2539 REAR PANEL
MP3 8930057380 2539 PTT BUTTON
MP4 8930057390 2539 LED LENS
MP5 8930057570 2539 SW RUBBER
MP6 8930057520 2539 KEYBOARD
MP8 8810009371 Screw BT B0 3X12NI-ZK3 (BT)
MP9 8810009561 Screw BT B0 2X6 NI-ZK3 (BT)
[MAIN-A UNIT]
REF ORDER
DESCRIPTION
NO. NO.
J1 6510023110 3008L-8P8C
MC1 7700002310 EM-140
S1 2260000980 SKHHLP014A
• DIMENTIONS
104.0
Unit: mm (inch)
3
(4 / )
32
11 - 1
• EXPLODED VIEW
H/V
M.
LOCATION
B 10.4/28.5
B 23.1/14
B 67.2/12.1 Unit abbreviations
B 25.6/32.2
(C): CHASSIS PARTS
B 53/4.6
(M): MAIN-A UNIT
B 60.9/35.9
B 26.4/16
B 23/3
B 28.3/4.9
MP1 (C)
MP5 (C)
MP4 (C)
T 21.9/11
T 21.9/32
T 39.3/11
T 39.3/32
T 55.9/2.5
T 56.2/26.8
T 71.7/14.8
T 72.2/33.8
T 51.6/5
T 51.6/5
T 51.6/38
T 51.6/38
B 10.4/25.8
B 14.3/17.4
B 13/17.4
B 14.5/11
• VOLTAGE DIAGRAM
S.=Surface mount
C:7.6
QTY.
J1
M8V
1
MU/D
2
1
M8VSW
3
PTT
4
MICE
5
MIC
1 6
E
7
MDATA
1 8
1
2
1
L2 C21 C19
C22 EP1
1
2
3
F: [FUNC] is pushed
D: DTMF is activated
C: Common
QTY.
R: Receiving
T: Transmitting
1
1
1
A
S9
UP BAND
3
S7 S6
S13
F-2 MR
2
PTT S3 S5 S17
F-1 VFO
1
S2
S4 S21
MP3 (C)
MAIN-A UNIT
MP9 (C)
S1 (M)
MP6 (C)
MC1 (M)
J1 (M)
C:5.0
Q1
R5
R:7.5 C:3.8
D1
T:7.5
Q9
L1
Q8
EP2
R38
EP3
R8
R37
EP4
Q2
C18 C16 C9
C11
C5
C17 C10
D18
C30
MC1 D16
R40 R39
Q7 Q6
C31
F:1.9
R:6.8 F:1.9 D:1.9
T:6.8
T:1.9
DS10
MKEY-08
MKEY-07
MKEY-06
MKEY-05
MKEY-04
MKEY-03
MKEY-02
MKEY-01
MKEY-00
B C D
R22
MKEY-I0
S12
S10 S11
6 9 DN
S8
R23
S14 S15 S16 MKEY-I1
5 8 0 DTMF
HR30
R24
MKEY-I2
X1
S18 S19 S20 S25
4 7 FUNC
IC3
R25
R27 1
MKEY-I3
OUT
2
S23
S22 S24 S26 VDD
3
VSS
C:5.0
MP2 (C)
MP8 (C)
W1 (C)
C:3.8 C:3.8
C:3.8
C12
R7 R6
Q3
Q5 Q4
P:1.9
DS11
LED-S2
SEND
LED-M2
LED-M1
R18
C13 R19
5
CD
4
NC