11 - 1
SECTION 11. VOLTAGE
DIAGRAM
*:
Refer to the PARTS LIST for the value and name of component.
• FRONT UNIT
Dim ON 3.87V
Dim OFF 7.37V
8.12V
PTT ON 0V
PTT OFF 4.96V
DTCS ON 4.94V
DTCS OFF 0V
12.29MHz
2.54Vp-p
4.97V
J1
1
2
3
4
5
6
7
8
L1
MLF1608K
IC5
2
3
1
IC5
6
5
7
IC5
9
10
8
IC5
13
12
14
Q1
2SC4116
L2
NLV25T
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
S5
KEY
S4
KEY
S2
KEY
S3
KEY
KEY
S1
C113
4.7
C112
47
CP2
CP1
CP3
R115
EXB28V102J
R14
RK09D1130A1N
R16
1K
R18
100K
R15
1K
R11
390
R19
100K
R5
R51
100K
R60
100K
R65
1K
R77
1.5K
R76
1K
R44
150K
R58
10K
R29
18K
R33
22K
R25
22K
R22
22K
R90
390K
R26
47K
R27
47K
R23
47K
R24
47K
R21
56K
R39
68K
R36
68K
R37
68K
R38
68K
R35
68K
R101
12K
R112
1K
R102
12K
R106
1M
R108
1K
R113
100K
R111
1K
R109
1K
R103
12K
R104
100K
R28
4.7K
R114
100K
R116
1K
R117
1K
R118
1K
R119
1K
R120
1K
R121
1K
R122
1K
R127
1M
R68
100K
R48
0
R46
1K
R41
27K
R43
39K
R42
47K
R45
1M
R47
2.7K
R32
15K
R34
33K
R128
10K
ICIC5
NJM12902V
V+
4
GND
11
R129
1K
R20
220K
R40
4.7K
Q6
LDTC114EE
Q7
LDTC114EE
Q8
LDTC114EE
Q9
LDTC114EE
Q10
LDTC114EE
Q11
LDTC114EE
Q12
LDTC114EE
Q13
LDTC114EE
Q14
LDTC114EE
Q5
LDTC114EE
Q2
LDTC114EE
Q3
LDTC114EE
C17
0.0012
C10
0.001
C14
0.001
C21
0.001
C126
0.001
C123
0.001
C78
0.001
C12
0.001
C41
0.001
C93
0.001
C8
0.001
C130
0.001
C129
0.001
C20
0.001
C15
0.018
C23
0.01
C25
0.01
C107
0.027
C77
0.047
C124
0.1
C31
0.1
C26
0.1
C36
0.1
C125
0.1
C16
0.1
C102
0.1
C118
0.1
C117
0.1
C116
0.1
C120
0.1
C128
0.1
C28
0.1
C103
0.1
C101
0.1
C87
0.1
C119
0.1
C111
0.1
C19
0.1
C76
0.1
C106
15P
C131
1
C104
22P
C27
270P
C22
390P
C3
47P
C69
47P
C5
47P
C114
47P
C54
47P
C85
47P
C34
47P
C24
47P
C84
47P
C38
47P
C50
47P
C2
47P
C74
47P
C4
47P
C82
47P
C105
8P
D6
HVD142A
IC2
NJU7704F3-42A
1
CD
2
VSS
3
MR
4
VOUT
5
VDD
R107
10K
D5
L1SS400
DS1
LNJ426W83RA
DS2
LNJ426W83RA
DS9
LNJ426W83RA
DS8
LNJ426W83RA
DS7
LNJ426W83RA
DS6
LNJ426W83RA
DS5
LNJ426W83RA
DS4
LNJ426W83RA
DS3
LNJ426W83RA
J2
12
34
56
78
91
0
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
R140
10K
R105
10
IC3
S-24C64CI-T8T1U3
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
D1
EZJP0V080DA
D3
EZJP0V080DA
D2
EZJP0V080DA
R132
1.8K
R133
1.8K
R134
1.8K
R135
1.5K
R136
1.5K
R137
1.5K
R138
1.5K
HR
YG
DS10
CL-165HR/YG
X1
CR-915
C30
10
R12
470
R139
1K
C139
47P
R130
390
R131
1.8K
IC1
HD64F2238BTF13V
1
PE5/D
5
2
PE6/D
6
3
PE7/D
7
4
PD0/D
8
5
PD1/D
9
6
PD2/D10
7
PD3/D11
8
PD4/D12
9
PD5/D13
10
PD6/D14
11
PD7/D15
12
CVCC
13
PC0/A0
14
VSS
15
PC1/A1
16
PC2/A2
17
PC3/A3
18
PC4/A4
19
PC5/A5
20
PC6/A6
21
PC7/A7
22
PB0/A8/TIOCA3
23
PB1/A9/TIOCB3
24
PB2/A10/TIOCC3
25
PB3/A11/TIOCD3
26
PB4/A12/TIOCA4
27
PB5/A13/TIOCB4
28
PB6/A14/TIOCA5
29
PB7/A15/TIOCB5
30
PA0/A16
31
PA1/A17/TXD2
32
PA2/A18/RXD2
33
PA3/A19/SCK2
34
P10/TIOCA0/A20
35
P11/TIOCB0/A21
36
P12/TIOCC0/TCLK
37
P13/TIOCD0/TCLK
38
P14/TIOCA1/IRQ1
39
P15/TIOCB1/TCLK
40
P16/TIOCA2/IRQ1
41
P17/TIOCB2/TCLK
42
AVSS
43
P97/DA1
44
P96/DA0
45
P47/AN7
46
P46/AN6
47
P45/AN5
48
P44/AN4
49
P43/AN3
50
P42/AN2
51
P41/AN1
52
P40/AN0
53
VREF
54
AVCC
55
MD0
56
MD1
57
OSC2
58
OSC1
59
RES
60
NMI
61
STBY
62
VCC
63
XTAL
64
VSS
65
EXTAL
66
FW
E
67
MD2
68
PF7
69
PF6/AS
70
PF5/RD
71
P
F4/HWR
72
PF3/LWR/ADTRG
73
PF2/WAI
T
74
PF1/BACK/BUZZ
75
PF0/BREQ/IRQ2
76
P30/TXD0
77
P31/RXD0
78
P32/SCK0/SDA1
79
P33/TXD1/SCL1
80
P34/RXD1/SDA0
81
P35/SCK1/SCL0
82
P36
83
P77/TXD3
84
P76/RXD3
85
P75/TMO3/SCK3
86
P74/TMO2/MRES
87
P73/TMO1/CS7
88
P72/TMO0/CS6
89
P71/TMRI23
90
P70/TMRI01
91
PG0/IRQ6
92
PG1/CS3/IRQ7
93
PG2/CS2
94
PG3/CS1
95
PG4/CS0
96
PE0/D0
97
PE1/D1
98
PE2/D2
99
PE3/D3
100
PE4/D4
SENC
CENC2
CENC1
CENC0
T
ONE
TENC
NOIS
EXOE
PLST
CDEC
OPV1
DAST
OPT3
OPT1
PGIO3
SCK
SI
SO
CIRQ
CCS
PGIO1
PWON
BEEP
DIM
DIM
AFO
AFO
TEMP
BATV
RSSI
LVIN
EXST
SDEC
CPU5
OPT2
PLST
SDEC2
CENC1
CENC2
OPT2
OPT1
CCS
OPT3
CENC0
DSDA
PGIO1
PGIO2
AFVI
TEMP
BATV
CLI
PWON
DUS
E
IPTT
PTTI
MD2
PGIO4
PGIO4
MIC
LIGT2
KR1
KR2
KR3
PGIO2
PGIO3
OPT1
PWON
MD2
RES
OPT2
OPT3
TENC
DUSE
CDEC
SO
SCK
CIRQ
NOIS
DIM
DAST
PTTI
POSW
EXOE
UNLK
EXST
OPV1
AFVI
BEEP
SENC
LVIN
PTTO
R SSI
SDEC
HANG
HANG
PGIO3
PTTO
PGIO2
UNLK
SI
KR0
CLO
DSDA
PGIO4
BEEP
ESDA
ESCL
POSW
TONE
LIGT2
LIGT1
RLED
TLED
LED1
LED2
LED3
CH1L
CH2L
CH3L
CH4L
LED1
LED2
LED3
CH1L
CH4L
CH3L
CH2L
LIGT1
RLED
TLED
KR0
KR1
KR2
KR3
RES
CLO
IPTT
CL I
CPU5V
CPU5V
CPU5V
CPU5V
8V
8V
8V
CL I
AFO
PTT
M ICE
MIC
GND
CLO
(HANG)
[VOL]
BATV
CCS
EXST
UNLK
PLST
SI
SO
TENC
OPV1
BEEP
LVIN
TONE
RSSI
DAST
CDEC
TEMP
8V
SDEC
SCK
PGIO3
GND
DIM
PWON
OPT1
5V
CIRQ
NOIS
EPTT
EXOE
OPT2
OPT3
GND
PTTO
PTTI
CSFT
DSDA
PGIO2
(OPV2)
(OPV3)
(OPV2)
(EPTT)
(OPV3)
(EPTT)
(MCH1)
(MCH0)
(IGSW/DIM)
