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10 - 1
SECTION 10
VOLTAGE DIAGRAM
DS3
HRS-7219-A-Y2 30
D
IM
C20
0.01
D4 1SS196
R15
47 k
R14
100 k
R13
10 k
1
2
3
4
5
6
7
8
IC3
TC7W02F
R11
6.8 k
R10
33 k
C8
0.01
R12
47 k
Q2
2SA1162 GR
C17
0.01
R2
100 k
D2
1SS272
R3 100 k
Q3
2SC2712 GR
D3
1SS196
1
2
J2
C5 0.01
R1
10 k
C4
0.01
C3
0.01
KEY.M
C16
0.1
C15
0.1
C19
0.01
Q5
2SB1132Q
R18 27
R25
3.9 k
R26
2.7 k
3
4
5
1
2
Q4
FMW1
R23
56 k
R20 68 k
R22 39 k
R21 47 k
R19 27
LAMP1
LAMP2
R24
1 k
C21
0.01
C10
2.2
PATTERN SWITCH
UP
SCAN
CH16
DOWN
HI/LO
CH/WX
B.E.
KEY.M
PTT.S
PTT
PTT.M
ICF.3
ICF.C
DATAM
DATAS
CS
1
SO
2
WP
3
VSS
4
SI
5
SCK
6
HOLD
7
VCC
8
IC4
X25080SI-2.7
C9
0.01
R17
47 k
R16
47 k
CK
DATA
C18
0.01
ESI
ECS
DS2
HRS-7219A-Y2 30
DIM
S31
S30
S29
S28
S27
S25
S24
S23
S22
S21
S26
S20
S19
S18
S17
S15
S14
S13
S12
S11
S10
S9
S8
S16
S7
S6
S5
S4
S3
S2
S1
S0
C
1
C0
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
DS1
LD-HU4549J-1
C
O
M
0
CO
M
1
SEG
0
SEG
1
SEG
2
SEG
3
SEG
4
S
EG
5
SEG
6
SEG
7
SEG
16
SEG
8
SEG
9
SEG
10
SEG
11
SEG
12
SEG
13
SEG
14
SEG
15
SEG
17
SEG
18
SEG
19
SEG
20
SEG
26
SEG
21
SEG
22
SEG
23
SEG
24
SEG
25
SEG
28
SEG
27
SEG
29
SEG
30
SEG
31
R34 47 k
R27 150 k
R28
47 k
C11
0.01
L
B
A
T
T
HANG
R32 47 k
R33 47 k
R31 47 k
LA
M
P
1
LAM
P2
TO
N
E
UNLK
SQ
L
PTT
BEEP
SP+
SP+
SP–
SP–
HANG
ICF3
GND
HVS
DATA
CK
OEX.STB
P.STB
OEX.OE
UNLK
TXDET
SQL
SQLV
PTT.S
S.METER
TONE
GND
DATAM
DATAS
GND
F.MODE
BUSY
5V
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
J1
to MAIN
unit J4
W3
OPC-519
SP+
SP–
C2
0.001
C1
0.001
–
+
SP1
F45GO7-4
W1
W2
4
5
1 2 3
IC2
S-80742SL-A6
R9 100 k
R7
220 k
D1
1SS196
R6
470 k
C7
0.22
R5
1 k
R4
100 k
C6
0.01
Q1
2SC2712 GR
R8
220 k
IC1
M38223M4-432-HP
SEG9
61
VL1
80
SEG8
62
SEG7
63
SEG6
64
SEG5
65
SEG4
66
SEG3
67
SEG2
68
SEG1
69
SEG0
70
VCC
71
VREF
72
AVSS
73
COM3
74
COM2
75
COM1
76
COM0
77
VL3
78
VL2
79
C12
0.01
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
R30
10 k
R29
10 k
COM1
COM0
C14
0.1
P43/INT1
21
P16/SEG30
40
P42/INT0
22
P41
23
P40
24
RESET
25
P71/XCIN
26
P70/XCOUT
27
XIN
28
XOUT
29
VSS
30
P27
31
P26
32
P25
33
P24
34
P23
35
P22
36
P21
37
P20
38
P17/SEG31
39
(CH16)
(CH/WX)
(SCAN)
(H/L)
(UP)
(DOWN)
SEG30
SEG31
B.E
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
HANG
RESET
SQL
UNLK
TONE
LAMP2
LAMP1
SEG
29
SEG
28
SEG
27
SEG
26
SEG
25
SEG
24
SEG
23
SEG
22
SEG
21
SEG
20
SEG
19
SEG
18
SEG
17
SEG
16
SEG
15
SEG
14
SEG
13
SEG
12
SEG
11
SEG
10
41
42
43
44
45
46
47
51
50
49
48
52
53
54
55
56
57
58
59
60
P15 /SEG
29
P14 /SEG
28
P13 /SEG
27
P12 /SEG
26
P11 /SEG
25
P10 /SEG
24
P07 /SEG
23
P06 /SEG
22
P05 /SEG
21
P04 /SEG
20
P03 /SEG
19
P02 /SEG
18
P01 /SEG
17
P00 /SEG
16
P37 /SEG
15
P36 /SEG
14
P35 /SEG
13
P34 /SEG
12
SEG
11
SEG
10
P44 / RXD
P45 / TXD
P46 / SCLK
P47 / SRDY
P50 / INT2
P51 / INT3
P52 / RTP0
P53 / RTP1
P54 / C
NTR0
P55 / C
NTR1
P57 / AD
T
P56 / TO
U
T
P60 / AN
0
P61 / AN
1
P62 / AN
2
P63 / AN
3
P64 / AN
4
P65 / AN
5
P66 / AN
6
P67 / AN
7
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
3
D
ATAS
DATAM
ECS
ESI
CK
DATA
P.STB
O
EX.STB
O
EX.C
E
IC
F.C
BEEP
PTT.S
KEY.M
SQ
LV
TXD
ET
PTT.M
S.M
ETER
BU
SY
F.M
O
D
E
C13 0.01
NC
OUT
VDD
VSS
NC
X1
PBRC 4.91 BR
from Microphone
2.4 V
1.2 V
DIM3: 9.8 V
DIM2: 6.3 V
DIM1: 3.6 V
OFF: 0 V
10-1 LOGIC UNIT