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SCHEMATIC DIAGRAMS
To upgrade quality, some components may be
subject to change without notice.
A-7290-3EX-
w
Printed in Japan
© 2015–2016 Icom Inc.
w
W3
8910000070
FFC-1008
(P0.5N6L50)
J101
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
31
32
33
34
35
36
37
38
39
40
41
42
J451
1
2
3
4
5
6
7
8
9
10
J421
1
2
3
4
5
6
J601
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
31
32
33
34
35
36
37
38
39
40
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J71
1
2
3
4
5
6
J61
1
2
3
4
5
6
J51
1
2
3
4
5
6
J201
1
2
3
4
5
6
J1
1
2
3
4
5
6
7
8
J1
1
2
3
4
5
6
7
8
J1
1
2
3
4
5
6
7
8
J2
1
2
3
4
5
6
7
8
9
10
J2
1
2
3
4
P1
1
2
3
4
P1
1
2
3
4
J401
1
2
3
4
5
6
J2
1
2
3
4
R1
R6
B6
G3
DISP
B0
XR
VLED-
R2
B2
R7
B7
G4
HSYNC
B1
YD
GND
R3
B3
G0
GND
G5
VSYNC
XL
VDD
R4
B4
G1
GND
G6
DE
YU
R0
R5
VLED+
B5
G2
CLK
G7
NC
DS1(LCD)
MUDL
MICI
SQLS
PSEND
8V
AFO
GND
PSEND
MICE
GND
MICI
PHO
MICE
PHOE
PHO
PHK
PHOE
GND
PBABK
PBBBK
PCLEK
PBAAK
PBBAK
GND
MFK
MFDBK
MFDAK
RIT BOARD
PBT BOARD
VR BOARD
RFL
AFL
GND
GND
PHONE
BOARD
MIC BOARD
FRONT UNIT
LCD_B5
LCD_CLK
PWRK
GND
LCD_R4
LCD_B6
LCD_B7
LRXD
NC
3R3V
LTXD
LCD_R3
LCD_R6
8V
5V
LCD_G5
FRES
LCD_G6
3R3V
NC
LCD_B4
LCD_DE
GND
8V
GND
GND
8V
GND
LCD_G4
LCD_G7
LCD_R5
LCD_G3
LCD_ON
3R3V
LCD_VS
LCD_B3
LCD_R7
LCD_G2
LCD_HS
NC
GND
SDCMD
SDDAT2
NC
SDWP
SDDAT3
SDCLK
SDDAT1
SDCD
VDD(3R3V)
SDDAT0
GND
SD BOARD
GND
NC
GND
3R3V
3R3V
GND
MAINDAK
MAINDBK
5V
[MAIN DIAL]
PBABK
GND
PBBBK
PCLEK
PBAAK
PBBAK
RFL
3R3V
3R3V
GND
GND
AFL
PHOE
PHK
PHO
GND
MFDBK
MFDAK
GND
NC
MFK
GND
MUDL
SQLS
GND
MICI
MICE
8V
PSEND
AFO
GND
GND
W1
8600036920
EX2500 P01*J01MA
W4
8900018000
OPC-1344A (P1N10L70)
W1
8910000070
FFC-1008
(P0.5N6L50)
W2
8910000070
FFC-1008
(P0.5N6L50)
To the MAIN UNIT
To the MAIN UNIT
To the MAIN UNIT
DISPLAY BOARD
y
GENERAL WIRING (GENERAL WIRING-2)