Icom IC-F4021T Service Manual page 38

SECTION 13 BC-160
[CHASSIS PARTS]
REF. ORDER
DESCRIPTION
NO. NO.
MP1 8010019750 2830 case
MP2 8110008220 2830 cover
MP3 8930039620 Leg cushion (A)
Screw PH BT M3 × 6 NI-ZU
MP4 8810008630
[MAIN UNIT]
REF. ORDER
DESCRIPTION
NO. NO.
J1 6510023070 Connector HEC2305-01-250
DS1 5040002740 LED RT3-03HRYG
MP1 8930064410 2830 TERMINAL
[ACCESSORIES]
REF. ORDER
DESCRIPTION
NO. NO.
EP1 0800006050 Charger BC-145A [USA]
0800006060 Charger BC-145E [EUR]
QTY.
1
1
2
1
QTY.
1
MP1 (M)
J1 (M)
1
3
MAIN UNIT
QTY.
1
1
MP4 (C)
MP3 (C)
DC
IN
J1
R2
4.7k
R60
MCR10-JPW
MP1 (C)
R39
MCR10-JPW
R40
MCR10-JPW
DS1 (M)
R6
Q3
22k
2SC4081
R43
MCR10-JPW
R46
MCR10-JPW
MP2 (C) R8
Q4
4.7k
2SC4081
R52
MCR10-JPW
R44
MCR10-JPW
L2
R51
CP6
0.47µ
MCR10-JPW
GND
RXD
TXD
RESET
VDD
VPP
R
CP7
Measurement condition
input DC.16V
rapid charging to BP-230
CP1
CP2
Q1
D2
2SC4081
1SS355
Q6
2SC4081
R4
10
5.00V
9.6uS
10.05V
IC1
NJM2801U1-0543-TE1
1 5
VO VIN
2
GND
3 4
CD VOR
R13 C17 C18 R15
22k 0.1 0.01 56k
R14 R16
560k 560k
R11
IC2
22k
µPC494GS-A
1 16
NO-INVIN NO-INVIN
2 15
INVIN INVIN
3 14
FB REFOUT
4 13
DTC OC
5 12
CT VCC
6 11
RT C2
7 10
GND E2
8 9
C1 E1
3.54V
R66
CP8
10k
IC3
µPD789112AMC-534-5A4-A
1 30
P23 RXD
2 29
P24 TXD
3 28
P25 P20 CP3
4 27
AVDD P11
5 26
ANI0 P10
6 25
ANI1 VDD CP4
7 24
ANI2 VSS
8 23
ANI3 X1
R24
9 22
100 AVSS X2 CP5
10 21
IC0 IC0
11 20
P50 IC0
12 19
P51 RESET
13 18
R25
P52 P03
14 17
100
P53 P02
15 16
R26
P00 P01
10k
G
DS1
RT3-03HRYG
X1
CSTCR4M91G
R42
ERJ12-JPW
4Vp-p
4.945MHz
13 - 1
Q2
RSQ035P03TR
L1
100µ
4 3
CHARGE
5 2
6 1
VSENS to
battery
R58
MCR10-JPW
16.0V
D3
8.4V
SM240A-T
R5
0.12
GND
R20
33k
Q5
DTC144EU
R21
1k
R31
10k
R28
30k
8 7 6 5
IC4
NJM2904M
R27
2k
1 2 3 4
R47
MCR10-JPW
R32
R30
100k 3.3k
R67
R48 R53 R61 R65
4.7
ERJ12-JPW ERJ12-JPW MCR10-JPW MCR10-JPW