[
EXIT
][
QUICK
][
M.SCOPE
][
MENU
]
[
POWER
]
DS1
(
FRONT UNIT
)
VLED
-
GND
VDD
R0
R1
R2
R3
R4
R5
R6
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
GND
GND
CLK
DISP
HSYNC
VSYNC
DE
NC
XR
YD
XL
YU
24.4 V/38 mA
[
FUNCTION
]
TO MAIN UNIT
(
1/10
)
TO MAIN UNIT
(
1/10
)
TO
MAIN UNIT
(
2/10
)
LCD_G4
LCD_B6
LCD_R3
LCD_ON
LCD_G5
LCD_B7
LCD_R4
LCD_G6
LCD_B3
LCD_R5
LCD_VS
LCD_G2
LCD_G7
LCD_B4
GND
LCD_R6
LCD_DE
LCD_G3
LCD_B5
LCD_CLK
LCD_R7
HV
FRES LT XD
LRXD
PWRK
GND
VLED+
10V
NC
3R3V
NC
LCD_HS
GND GND
CLKK
MAINDBK
GND
MAINDAK
FS3R3V
PHONES
PHOL
PHOR
PHGL
PHGR
[
LOCAL
]
[
P. LOCK
]
[
TIMER
]
[
SCAN
][
PRIO
]
[
GRP▲
]
[
GRP▼
]
[
V/M
]
[
MW
]
[
M-CH DIAL
]
[
SCPH/LOCK
]
NC
GND
FUSB_DM
GND
TO SD UNIT
TO
ENCODER-1 UNIT
TO
ENCODER-2 UNIT
TO
ENCODER-3 UNIT
POWER
STANDBY
LOCAL
P. LOCK
TIMER
RECEIVE
LOCK
M-CH DIAL
MAIN DIAL
(
EX-2832
)
GND
SQLDAK
SQLK
NC
SQLDBK
GND
AFDBK
GND
GND
AFK
AFDAK
NC
MFDBK
GND
GND
MFK
MFDAK
NC
F3R3V
10V
GND
NC
NC
GND GND
HV
NC
GND
NC GND
NC
NC GND
LEDV
FUSB_DP
FVBUS
SD_WP
SD_D1
SD_D2
SD_D3
SD_LED
FUSB_DM
SD_D0
SD_CD
SD_CLK
SD_3R3V
SD_CMD
FUSB_DP
FVBUS
SD_WP
SD_D1
SD_D2
SD_CLK
SD_D3
SD_D0
SD_CD
SD_CMD
SD_3R3V
F3R3V
(
FLIRQ
)
R5F104LCAFB
IC101
P120/ANI19/VCOUT0
1
P43/
(
INTP9
)
2
P42/
(
INTP8
)
3
P41/
(
TRJIO0
)
4
P40/TOOL0
5
RESET
6
P124/XT2/EXCLKS
7
P123/XT1
8
P137/INTP0
9
P122/X2/EXCLK
10
P121/X1
11
REGC
12
VSS
13
EVSS0
14
VDD
15
EVDD0
16
P60/SCLA0
17
P61/SDAA0
18
P62/SSI00
19
P63
20
P31/TI03/TO03/INTP4/
(
PCLBUZ0
)
/
(
TRJIO0
)
21
P77/KR7/INTP11/
(
TxD2
)
22
P76/KR6/INTP10/
(
RxD2
)
23
P75/KR5/INTP9/SCK01/SCL01
24
P74/KR4/INTP8/SI01/SDA01
25
P73/KR3/SO01
26
P72/KR2/SO21
27
P71/KR1/SI21/SDA21
28
P70/KR0/SCK21/SCL21
29
P06/
(
INTP11
)
/
(
TRJIO0
)
30
P05/
(
INTP10
)
31
P30/INTP3/RTC1HZ/SCK00/SCL00/TRJO0
32
P50/INTP1/SI00/RxD0/TOOLRxD/SDA00/TRGIOA/
(
TRJO0
)
33
P51/INTP2/SO00/TxD0/TOOLTxD/TRGIOB
34
P52/
(
INTP1
)
35
P53/
(
INTP2
)
36
P54/
(
INTP3
)
37
P55/
(
PCLBUZ1
)
/
(
SCK00
)
/
(
INTP4
)
38
P17/TI02/TO02/TRDIOA0/TRDCLK/IVCMP0 /
(
SO00
)
/
(
TxD0
)
39
P16/TI01/TO01/INTP5/TRDIOC0/IVREF0/
(
SI00
)
/
(
RxD0
)
40
P15/SCK20/SCL20/TRDIOB0/
(
SDAA0
)
41
P14/RxD2/SI20/SDA20/TRDIOD0/
(
SCLA0
)
42
P13/TxD2/SO20/TRDIOA1/IVCMP1
43
P12/SO11/TRDIOB1/IVREF1/
(
INTP5
)
/
(
TxD0_1
)
44
P11/SI11/SDA11/TRDIOC1/
(
RxD0_1
)
45
P10/SCK11/SCL11/TRDIOD1
46
P146
47
P147/ANI18/VCOUT1
48
P27/ANI7
49
P26/ANI6
50
P25/ANI5
51
P24/ANI4
52
P23/ANI3/ANO1
53
P22/ANI2/ANO0
54
P21/ANI1/AVREFM
55
P20/ANI0/AVREFP
56
P130
57
P04/SCK10/SCL10
58
P03/ANI16/SI10/RxD1/SDA10
59
P02/ANI17/SO10/TxD1
60
P01/TO00/TRGCLKB/TRJIO0
61
P00/TI00/TRGCLKA/(TRJO0)
62
P141/PCLBUZ1/INTP7
63
P140/PCLBUZ0/INTP6
64
DB2141300L
D51
TPS61161ADRV
IC51
1
FB
2
COMP
3
GND
4
SW
5
CTRL
6
VIN
7
0.22
C51
1
C53
1
C52
8.2
R52
15
R51
UC6528XBNQ4G
IC52
1
BUSY
2
DIN
3
CS
4
DCLK
5
AVDD
6
X+
7
Y+
8
X
-
9
Y
-
10
VSS
11
IN3
12
IN4
13
VREF
14
DVDD
15
PENIRQ
16
DOUT
17
0.1
C58
0.1
C59
0.1
C102
0.1
C103
1
C101
J51
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
4142
22
R64
22
R65
22
R66
22
R67
22
R68
22
R69
22
R70
22
R71
22
R72
22
R73
22
R88
100
R74
22
R75
22
R77
22
R78
22
R79
22
R80
22
R81
22
R82
22
R83
22
R84
22
R85
22
R86
22
R87
0.01
C76
2.2
C14
100K
R17
LRB706F
D11
LDTC143ZE
Q1
1K
R21
MPZ1608S601A
EP63
MPZ1608S601A
EP61
22K
R16
LDTC143ZE
Q6
LDTC143ZE
Q7
SMLE13BC8T
DS1
SML-D12D8WT86
DS5
10R54
10R55
10R56
10R57
0.001C54
0.001C55
0.001C57
0.001C56
J14
1
2
3
4
5
67
0.01
C11
SML-D12D8WT86
DS2
6.8K
R103
15K
R3
4.7K
R2
2.2K
R1
6.8K
R101
2.2K
R12
4.7K
R14
15K
R13
J81
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
MPZ2012S601AEP11
MPZ2012S601AEP13
MPZ2012S601AEP12
J16
J15
1
2
3
4
56
LS8J2M
S1
LS8J2M
S2
LS8J2M
S3
LS8J2M
S4
LS8J2M
S5
LS8J2M
S7
LS8J2M
S6
LS8J2M
S8
LS8J2M
S9
LS8J2M
S10
LS8J2M
S11
LS8J2M
S12
LS8J2M
S14
LS8J2M
S13
LS8J2M
S15
LS8J2M
S17
LS8J2M
S16
J11
1
2
3
4
5
6
J12
1
2
3
4
5
6
J13
1
2
3
4
5
6
B1931TX
DS3
LDTC143ZE
Q3
820
R6
820
R7
LDTC143ZE
Q4
B1931TX
DS4
B1931TX
DS7
820
R10
B1931TX
DS8
820
R11
LDTC143ZE
Q8
BH2220FVM
IC102
1
AO1
2
AO2
3
AO3
4
VCC
5
GND
6
DI
7
CLK
8
LD
MPZ1608S601A
EP62
MPZ1608S601A
EP64
0.1
C61
0.1
C62
0.01
C64
LDTC143ZE
Q2
LDTC143ZE
Q5
6.8K
R102
2.2K
R18
NJM2904CRB1
IC103
2
3
1
NJM2904CRB1
IC103
6
5
7
NJM2904CRB1
IC103
V+
8
GND
4
L2SC4081
Q42
2SB1201
Q43
L2SC4081
Q44
2SB1132G
Q41
18K
R112
18K
R110
15K
R115
15K
R114
10K
R108
10K
R107
22
R41
0.1
C104
3.3K
R118
3.3K
R119
RZF020P01TLQ62
47K
R62
1K
R61
47K
R106
47K
R109
1K
R24
1K
R25
1K
R26
1K
R27
1K
R28
1K
R29
1K
R30
1K
R31
1K
R32
1K
R33
1K
R34
1K
R35
0.01
C21
0.01
C22
0.01
C23
0.01
C24
0.01
C25
0.01
C26
0.01
C27
0.01
C28
0.01
C29
0.01
C30
0.01
C31
0.01
C32
1
C105
CP10S
CP101
LDTC143ZE
Q61
1K
R15
MPZ1608S601AEP31
J61
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
J71
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
100
R63
LDTC143ZE
Q81
1K
R90
3250
MP51
1
2
SN74AHC1G125DCK
IC53
1
2
3
4
5
0.1
C60
47K
R58
LDTC143ZE
Q51
4.7K
R23
47K
R22
47K
R104
47K
R121
2.2K
R53
100K
R47
100K
R49
100K
R48
100K
R36
100K
R37
100K
R38
0.01
C63
0.1
C65
47K
R60
47K
R123
47K
R124
1K
R44
2.2K
R45
0.01
C41
0.01
C42
22U
L52
47U
L51
1.5K
R4
3.3K
R5
3.3K
R8
1.5K
R9
33K
R116
33K
R117
SMLE13EC8T
DS6
TWBUSY
TWDTX
TWCS
TWDCLC
RXLED
DLCKLED
FREQLED
TWCS
TWDTX
TWDCLC
R4
R5
R6
G3
G4
G5
G6
G7
B4
B5
B6
CLK
HSYNC
VSYNC
DE
VSYNC
DISP
B7
B5
B3
G6
G4
G2
R6
R4
R3
R5
G3
G5
G7
B4
B6
HSYNC
DE
DISP
R7
G2
B3
B7
R7
AFDAK
AFDBK
TIMLED
PHK
PHK
MAINDAK
MAINDBK
SQLDAK
SQLDBK
SQLK
MFK
MFDAK
MFDBK
AFK
LOCALK
MENUK
FUNCK
MSCK
QUICKK
EXITK
RXLED
DLCKLED
FREQLED
PLCKLED
REMOLED
STBLED
PWRLED
QUICKK
EXITK
MSCK
FUNCK
MENUK
LOCALK
PWRLED
STBLED
REMOLED
PLCKLED
TIMLED
3R3V
KI2
KI1
KI0
R3
DASTB
FLTXD
DADAT
DACK
FLRXD
FLRXD
SQLDAK
SQLK
SQLDBK
AFDAK
AFK
AFDBK
MFDAK
MFK
MFDBK
FS3R3V
FS3R3V
PWRK
HV
LDPS
SDLED
TOOL0
BKLV
10V
F3R3V
F3R3V
FIN_PWRS
TWDRX
TWBUSY
TWPIRQ
TWDRX
TWPIRQ
MAINDBK
MAINDAK
CLKK
CLK
10V
FS3R3V
RX: 13.4 V
RX: 10.1 V
RX: 3.3 V
RX: 3.3 V
Key pushed
SPCH/LOCK
M-CH DIAL
MW
GRP▼
No key is pushed
KI2
0 V
0.8 V
1.6 V
2.5 V
3.2 V
LED brightness 0%
LED brightness 80%
LED brightness 100%
3.0 V
6.0 V
6.9 V
LED brightness 0%
LED brightness 80%
LED brightness 100%
2.6 V
5.8 V
6.6 V
Backlight 0%
Backlight 80%
Backlight 100%
20.2 V
22.7 V
24.2 V
Click ON
Click OFF
3.2 V
0.6 V
Headphones connection
Other
3.2 V
0.6 V
SECTION 12 VOLTAGE DIAGRAM
12-1
• DISPLAY UNIT
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