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10 - 1
SECTION 10
VOLTAGE DIAGRAM
*; Refer to “PARTS LIST.”
100K
R440
0.001
C432
100K
R501
10 MSVA
C427
KRA304E
Q407
47P
C478
MA2S111
D407
HR
YG
CL-165HR
DS406
470
R455
0.0022
C447
2.2K
R439
1
C512
68K
R478
47P
C466
0.001
C403
100K
R524
0.0022
C405
470
R457
47P
C462
0.1
C413
150K
R522
RSQ035P03TR
Q401
1
2
3
4
5
6
0.
1
C410
10K
R465
PRG21BC4R7MM1RA
To LCD
R515
100K
R502
1
C437
0.
1
C444
6P
C417
1K
R404
0.001
C486
0.056
C497
100K
R484
NJM12902V
IC403
6
5
7
47K
R467
10K
R496
BD5242 G
IC408
1 OUT
2 VDD
3 VSS
4
NC
5
CD
KRC404E
Q406
0.001
C476
68K
R441
2.2K
R508
1 SVA
C510
10K
R490
2.2K
R516
68K
R479
KEY
S40 7
100K
R525
27K
R420
1
C513
100K
R446
47P
C467
0.001
C404
OPC-1210A
W401
120P
C448
KRA304E
Q412
10K
R529
0.018
C505
12K
R494
0.1
C421
10K
R518
0.
1
C411
330K
R407
1K
R458
SML-310M T
DS403
CP10S
CP4
HN58X24256FPIE
IC409
1 A0
2 A1
3 A2
4 VSS
5
SDA
6
SCL
7
WP
8
VCC
0.001
C445
100K
R408
100K
R412
100K
R483
NJM12902V
IC403
V+
4
GND
11
MA2S111
D401
47K
R468
15P
C414
10K
R497
1
C474
0.001
C487
SP401
036D0801B
CD4094BPWR
IC410
1 STR
2 D
3 CLK
4 Q1
5 Q2
6 Q3
7 Q4
8 GND
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
V+
0.01
C431
0.
1
C428
100K
R488
0.001
C479
100K
R421
NJM12902V
IC403
9
10
8
27K
R507
10K
R489
KEY
S402
100K
R438
68K
R480
2SC4213
Q415
100K
R511
47K
R427
CP10S
CP1
KRC404E
Q414
0.001
C490
47P
C468
1K
R437
1M
R426
10K
R519
12K
R493
15K
R405
HD64F2268TFV
IC401
1 SEG31
2 SEG30
3 SEG29
4 SEG28
5 SEG27
6 SEG26
7 SEG25
8 PL7/SEG24
9 PL6/SEG23
10 PL5/SEG22
11 PL4/SEG21
12 CVCC
13 PL3/SEG20
14 VSS
15 PL2/SEG19
16 PL1/SEG18
17 PL0/SEG17
18 PK7/SEG16
19 PK6/SEG15
20 PK5/SEG14
21 PK4/SEG13
22 PK3/SEG12
23 PK2/SEG11
24 PK1/SEG10
25 PK0/SEG9
26
PJ7/WKP7/SEG8
27
PJ6/WKP6/SEG7
28
PJ5/WKP5/SEG6
29
PJ4/WKP4/SEG5
30
PJ3/WKP3/SEG4
31
PJ2/WKP2/SEG3
32
PJ1/WKP1/SEG2
33
PJ0/WKP0/SEG1
34
P10
35
P11
36
P12/TCLKA
37
P13/TCLKB
38
P14/TIOCA1/IRQ0
39
P15/TIOCB1/TCLKC
40
P16/TIOCA2/IRQ1
41
P17/TIOCB2
42
AVSS
43
P97/AN9
44
P96/AN8
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
AVC C
55
PH7
56
MD1
57
OSC2
58
OSC1
59
RES
60
NMI
61
STBY
62
VCC
63
XTAL
64
VSS
65
ESTAL
66
FW E
67
MD2
68
P77/TXD2
69
P46/RXD2
70
P75/SCK2
71
P74
72
P73/TMO1
73
P72/TMO0
74
P71
75
P70/TMRI01/TMCI01
76
P30/TXD0
77
P31/RXD
0
78
P32/SCK0/IRQ
4
79
P33/TSC1
80
P34/RXD1/SDA0
81
P35/SCK1/SCL0
82
PF3/ADTRG/IRQ3
83
PH5
84
PH4/
φ
85
V3
86
V2
87
V1
88
PH3/COM
4
89
PH2/COM
3
90
PH1/COM
2
91
PH0/COM
1
92
SEG40
93
SEG39
94
SEG38
95
SEG37
96
SEG36
97
SEG35
98
SEG34
99
SEG33
100
SEG32
0.018
C506
5.6K
R513
ERDS2T0
W402
270K
R532
150K
R415
4.7K
R469
220K
R471
47P
C463
100K
R500
22K
R474
33 MSVB2
C496
0.001
C488
NJM12904V
IC407
V+
8
GND
4
47P
C499
0.1
C493
CP10S
CP2
100K
R487
0.1
C502
100K
R422
100K
R410
KEY
S403
KEY
S40 5
0.
1
C420
MA2S111
D402
0.001
C481
100P
C407
27K
R413
180K
R461
470K
R534
0.0033
C449
2.2K
R401
47K
R428
NJM12902V
IC403
13
12
14
1M
R530
4.7K
R539
0.001
C491
0.001
C426
11FH-SM1-TB
J403
1
2
3
4
5
6
7
8
9
10
11
12
13
CP10S
CP3
10K
R520
KRC404E
Q408
12K
R495
100K
R409
47K
R470
470P
C507
100P
C498
10K
R533
TC7W66FK
IC406
1
2
3
4
5 6 7 8
MA2S077
D404
150K
R416
10K
R475
0.015
C441
100K
R472
KEY
S404
KEY
S40 6
47P
C464
1K
R486
0.001
C489
EM6027P
MC401
100K
R423
1
C503
CP10S
CP5
0.001
C482
0.1
C412
27K
R414
33 MSVB2
C435
10K
R537
100K
R433
56K
R462
10K
R541
SM04B-SRSS-TB
J402
1
2
3
4
5
6
0.
1
C500
0.01
C473
SML-310M T
DS402
2.7K
R528
47P
C450
100K
R411
100K
R482
0.001
C492
0.001
C429
220P
C425
1K
R523
1M
R492
0.001
C401
RSR025N03
Q413
NJM12904V
IC407
2
3
1
MA2S111
D403
IMSA-9681S-36A-TB
J401
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
470P
C508
0.0027
C406
KTC811U
Q40 2
1
2
3
4
5
6
CP10S
CP6
470K
R417
33K
R402
47K
R473
3.3K
R506
68K
R476
R509
10K
100
R445
47P
C465
CR-764
X401
0.1
C442
0.
1
C408
100K
R521
100
R456
10 MSVA
C504
33K
R538
0.001
C483
MA2S111
D406
12K
R517
10 MSVA
C419
SML-A12M T
DS404
22K
R463
470P
C501
330K
R527
0.001
C495
0.
1
C418
0.001
C430
10
R491
0.22
C423
47P
C477
NJM12902V
IC403
2
3
1
15K
R526
0.001
C446
470K
R418
0.001
C402
8.2K
R406
10K
R430
68K
R477
470
R434
47P
C461
XP4111
Q409
1
2
3
4
5
6
0.
1
C409
NJM12904V
IC407
6
5
7
100K
R432
100K
R503
820P
C443
12P
C416
22K
R464
68K
R535
TC75S51FU
IC411
1
2
3
4
5
KRC404E
Q411
1K
R403
0.001
C485
47K
R466
100K
R512
100K
R485
SML-A12M T
DS405
0.01
C415
SKHLLFA010
S401
4.7K R429
0.001
C494
0.001
C475
TDA8547TS
IC405
1
GND1
2
NC 3
OUT1 + 4
MODE
5
SVRR 6
SELECT 7
NC 8
OUT2 + 9
NC 10
GND2
11 VCC2
12 NC
13 OUT2-
14 IN2-
15 IN2+
16 IN1+
17 IN1-
18 OUT1-
19 NC
20 VCC1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 COM1 COM2 COM3 COM4
TEMP
SENC2
DAST
RSSI
LVIN
BATV
CDEC
SDEC
EXOE
EXS
M
EXSF
INT
SENC3
SENC1
SENC0
CENC2 CENC1 CENC0
CENC0
CENC1
CENC2
SENC0
SENC1
SENC2
SENC3
OPTV
UNLK
LEDT
LIGT
NOIS
VOXV
CLO
CLI
MDIR
MSCK
SO
PLST
SS
MDI
O
MTCK
GND
GND
GND
DAST
MDI R
SEG2
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
COM1
SEG15
SEG16
SEG8 SEG7
SEG1
SEG6 SEG5 SEG4 SEG3
SEG22
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG24
SEG32
SEG23
COM3
COM4
SEG19
SEG20
SEG21
COM2
RAC
UNLK
MRDF
MRDF
SEG18 SEG17
CSFT
SCK
SCK
SO
EXSF
MCON CSFT EXOE
MCON
PTT
LEDR
RES
KR0
KR1
KR1
VOXV
RSSI
LVIN
SDEC
NOIS
MTCK
MTDT
EXOE
EXSM
INT
PLST
SS
MSCK
MDIO
SCK
SO
AFON
SPON
DUSE
PWON
MTDT
CDCS
MIC
SIGNAL
BATV
OPT V
S5V
VCC
VCC
VCC
PTT
RAC
TEMP
TONE
BPMAX
BEEP
MD
BPMAX
MD
RES
CL I
CLO
CPU5
CPU5
CPU5
CDEC
P0
P1
P2
P3
UP
DN
VCC
AFO
OPTV
GND
RES
CLI
CLO
MIC
PTT
TP76N97N
R601
OPC-1260
W601
1
2
3
4
1k
R701
AVR-M1005C080MT
D701
AVR-M1005C080MT
D702
AVR-M1005C080M
T
D703
AVR-M1005C080M
T
D704
AVR-M1005C080M
T
D705
0.001
C701
0.001
C702
0.001
C704
2403
MP701
1
2
3
4
5
6
7
8
9
MMZ1005S601CT x3
EP701
EP702
EP703
MMZ1005S601CT
EP704
MMZ1005S601CT
EP705
11FH-SM1-TB
J 1
1
2
3
4
5
6
7
8
9
10
11
12
13
VCC
AFO
OPTV
RES
C LI
CLO
MIC
AFO
PTT
MIC
TXD
RXD
RESET
OPTV
MICE
VCC
VR UNIT
CONNECT UNIT
FRONT UNIT
4.96V
Light ON :4.81V
Light OFF:0.00V
TX:0.00V
RX:4.88V
TX:4.98V
RX:0.00V
TX:0.57V
RX:4.84V
POWER OFF:7.07V
POWER ON :0.00V
AF Min Level ON :0.00V
AF Min Level OFF:4.91V
AFON ON EXT SP:3.35V
AFON ON INT SP:2.13V
AFON ON EXT SP:7.20V
AFON ON INT SP:4.51V
EXT SP:4.87V
INT SP:0.00V
TX DTCS ON :4.98V
TX DTCS OFF:0.00V
19.66MHz
1.44Vp-p
AFON OFF :0.00V
AFON OFF :0.00V