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11 - 1
SECTION 11
VOLTAGE DIAGRAM
11-1 LOGIC BOARD
R12
12 k
Q4
2SC4116 BL
Q2
2SC4116 BL
Q3
2SB1132 R
R15
39 k
R17
10 k
R18
10 k
R21
18 k
R20 18 k
DIM3
DIM2
DS7
FY1101 F-TR
DIM1
DS8
FY1101 F-TR
R26
330
R13
3.3 k
R14
1 k
R16
47 k
R19
10 k
R22
18 k
S5
S6
S7
S1
R1
100 k
S2
R2
100 k
S3
R3
100 k
S4
BAND EXTENTION
R83
27
R11
27
R10
27
C20
0.01
R86
100 k
C32
0.001
C21
0.001
SCN
UP
DN
TAG
R6
820
DS4
SML-311 YT
DS3
SML-311 YT
H/L
CH
16CH
DS6
SML-311 YT
DS5
SML-311 YT
R5
820
SCN
UP
DN
CH16
H/L
TAG
CH
R4
100 k
R8
10 k
R88
100 k
5V
C7
0.01
Q8
2SK1069 4
2
1
3
4
5
J3
from HM-132
from/to main unit J6
R73
220 k
KEYM
ATIS
C31
0.01
R71
2.7 k
R70
820 k
R69
20 k
R66
20 k
R59
10 k
R67
20 k
R60
10 k
R68
20 k
R61
10 k
C22
10
C23
0.01
R65
20 k
R58
10 k
R53
10 k
R72
20 k
R55
10 k
R62
20 k
R63
20 k
R56
10 k
R64
20 k
R57
10 k
C11
0.01
R46
8.2 k
R85
3.3 k
C30
0.01
R79
100 k
R54
10 k
R50
15 k
R47
10 k
Q11
2SK1069 4
R51
1.5 k
R52
10 k
R44
39 k
C12
0.01
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
IC2
HN58X2432TI
C18
0.01
C8
10
Q1
DAT144EU
TMUT
R9
33 k
R87 100 k
P10/TMOW
1
P90/SEG33
75
P11/TMOFL
2
P12/TMOFH
3
P13/TMIG
4
P14/IRQ4/ADTRG
5
P15/IRQ1/TMIC
6
P16/IRQ2
7
P17/IRQ3/TMIF
8
X1
9
X2
10
VSS
11
OSC2
12
OSC1
13
TEST
14
RES
15
P20/SCK1
16
P21/SI1
17
P22/SO1
18
P23
19
P24
20
P25
21
P26
22
P27
23
P30/PWM
24
P31/UD
25
P60/SEG9
51
P61/SEG10
52
P62/SEG11
53
P63/SEG12
54
P64/SEG13
55
P65/SEG14
56
P66/SEG15
57
P67/SEG16
58
P70/SEG17
59
P71/SEG18
60
P72/SEG19
61
P73/SEG20
62
P74/SEG21
63
P75/SEG22
64
P76/SEG23
65
P79/SEG24
66
P80/SEG25
67
P81/SEG26
68
P82/SEG27
69
P83/SEG28
70
P84/SEG29
71
P85/SEG30
72
P86/SEG31
73
P87/SEG32
74
IC1
HD6473847 RH
R76
100 k
R74
47 k
R75
150 k
R78
100 k
EXOE
RCV
SEND
OUT
1
VDD
2
VSS
3
NC
4
CD
5
IC6
S-80942 ANMP-DD6
R45
39 k
R84
10 k
PTTM
RMUTM
PCK
RES
H/L
HANG
CH
CH16
EXOE
CONT2
CONT1
BEEPM
X1
CR-691
C24
27 P
C28 24 P
R7
1 M
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG8
SEG7
SEG10
SEG9
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
DIM2
DIM1
EDA
ECK
BPLVL
EXSTB
PDATA
PSTB
R80 10 k
R81 10 k
C10
0.027
C14
0.01
STRB
1
DATA
2
CLK
3
Q1
4
Q2
5
Q3
6
Q4
7
VSS
8
QS
9
Q’S
10
Q8
11
Q7
12
Q6
13
Q5
14
VDD
16
5V
NMEAI
NMEAI
VCC
VCC
TAG
SCN
5V
5V
ATIS
DSENC1
DSENC2
DSENC3
DSENC4
DSENC5
DSENC6
DSENC7
ATIS
5V
5V
UP
DN
VCC
PTT
KEYM
KEYM
5V
5V
CH16
CH
5V
NMEAI
5V
VCC
HANG
BEEPM
DIM3
RRXD
RTXD
DIM3
CONT1
CONT2
OENA
15
IC3
BU4094BCFV
PDATA
PCK
RMUTM
PTTM
EXSTB
S27
DS1
TTR5341
S28
S13
S14
S17
S16
S15
S20
S19
S18
S21
S23
S22
S24
S26
S25
C0
C2
C1
C3
S2
S1
S3
S5
S4
S7
S6
S10
S8
S11
S12
S9
1
2
3
4
7
6
5
10
9
8
11
13
12
14
16
15
17
19
18
20
22
21
23
25
24
27
26
28
30
29
32
31
SEG26
SEG27
SEG12
SEG13
SEG16
SEG15
SEG14
SEG19
SEG18
SEG17
SEG20
SEG22
SEG21
SEG23
SEG25
SEG24
COM0
COM2
COM1
COM3
SEG1
SEG0
SEG2
SEG4
SEG3
SEG6
SEG5
SEG9
SEG7
SEG10
SEG11
SEG8
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
34
33
36
35
1
2
3
4
5
6
7
8
9
10
11
12
14
13
16
15
38
37
40
39
SP+
SP
C2
0.001
VCC
BEEPM
BPLVL
BEEPM
BPLVL
RCV
SEND
TMUT
TXDET
ATIS
HI/LO
SQLV
PTT
BPFV
PTTM
UNLK
PSTB
PCK
SQL
RMUTM
PDATA
RCV
5V
5V
SP
SP
SP+
SP+
J4
VSS
VSS
SEND
TMUT
TXDET
ATIS
HI/LO
SQLV
PTT
BPFV
PTTM
UNLK
PSTB
PCK
SQL
RMUTM
PDATA
C4
470 P
C3
0.001
C6
470 P
C5
0.001
to Internal Speaker
C1
0.001
P32/RESO
P33/SCK31
26
DIM3
HI/LO
RRXD
RTXD
BPFV
CSEG3
CSEG2
CSEG1
COM3
COM2
COM1
COM0
DSENC0
DSENC1
DSENC2
DSENC3
DSENC4
DSENC5
DSENC6
DSENC7
27
P34/RXD31
28
P57/WKP7/SEG8
50
P56/WKP6/SEG7
49
P55/WKP5/SEG6
48
P54/WKP4/SEG5
47
P53/WKP3/SEG4
46
P52/WKP2/SEG3
45
P51/WKP1/SEG2
44
P50/WKP0/SEG1
43
PA0/COM1
42
PA1/COM2
41
PA2/COM3
40
PA3/COM4
39
VCC
38
V0
37
V1
36
V2
35
V3
34
VSS
33
CVCC
32
P36/AEVH
30
P37/AEVL
31
P35/TXD31
29
UNLK
DN
UP
SCN
TAG
PTT
KEYM
TXDET
LBAT
SQL
SQLV
BE
NMEAI
/TMUT
SEG27
SEG26
SEG25
AVSS
PC3/AN11
PC2/AN10
P91/SEG34
P92/SEG35
P93/SEG36
P94/SEG37/M
P95/SEG38/DO
P96/SEG39/CL2
P97/SEG40/CL1
P40/SCK32
P41/RXD32
P42/TXD32
P43/IRQ0
AVCC
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3
PB4/AN4
PB5/AN5
PB6/AN6
PC0/AN8
PB7/AN7
PC1/AN9
100
99
98
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
96
95
97
Q6
DTC114EU
D2
ISS355
Q9
DTA114EU
R39
47 k
Q7
2SA1576 R
Q5
2SC4081 R
R36
4.7 k
R77
47
C26
0.01
1
7
8
2
5
6
J1
7
8
10
11
12
13
14
IC7
TC74HC14AF
DATAM+
from/to
DSC terminal
DS100
IC7
PC357N6T
C13
0.01
R34
470
D1
ISS355
C9
0.0047
R35
6.8 k
1
2
3
4
5
6
4
3
D6
MA8062 M
D5
MA8062 M
D4
MA8062 M
D3
MA8062 M
DATAM
DATAS+
DATAS
C25
0.01
R89
160 k
9
HANG
NMEAO
NMEAO
NMEAO
NMEAO
ICF3
4.98
2.50 V at NO ATIS-Signal
9.87 V: BRIGHT
6.14 V: MIDDLE
4.12 V: DARK
0.00 V: LAMP OFF
0.00 V
9.83 MHz
3.8 Vp-p
4.68 V at CONT3
4.79 V