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SCHEMATIC DIAGRAM TK-3180
37
JIHGF
X57-694 2/8
R784
47k
CP512
1k*2
A[1]
PTT
D[7]
R729
1k
CP514
1k*2
A[2]
OPT3
CP602
1k*2
CP505
1k*2
R734
1k
R730
1k
R514
4.7k
A[6]
C516
0.01u
WR
R510
47k
D[0]
D[3]
R524
0
R731
1k
R769
1k
OPT1
R758
47k
R732
1k
CP606
1k*2
A[5]
PF
C506
1u
R508
47k
R724
1k
CP508
1k*2
CP510
1k*2
OPT6
A[3]
CP501
1k*2
R528
470k
OPT2
D[2]
A[0]
R728 1k
PLE
1
2
3
4
5
A
6
CH1
7
CH0
8
VCC
R526
0
AM
CP607
100*2
OPT5
MANDN
A[4]
RSSI
CP521
1k*2
CP504
1k*2
RD
D[6]
R780
10k
R504
0
CP518
47k*2
C505
1u
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
R500
0
PCK
R515
47k
CP603
1k*2
R726
330
C755
4700p
R513
1k
C507
1u
L503
R523
0
A[7]
SSM3K15TE
Q502
R735
47k
CP519
10k*2
5UC
R511
0
C757
4700p
S400
ORG
CP500
1k*2
R507
470k
STSW
CP507
1k*2
CP502
1k*2
CP513
1k*2
R527
47k
D[1]
CP601
1k*2
L502
R525
1k
CP515
1k*2
CP516
10k*2
R770
1k
R725
330
CP605
330*2
CP608
100*2
CP506
1k*2
D[4]
SSW
R505
47k
CP509
1k*2
D[5]
CP604
330*2
CP517
1k*2
R733
1k
CP503
1k*2
C734
22p
R509
47k
OPT4
R512
47k
R506
47k
CP511
330*2
R428
120k
EN1
EN2
EN3
EN4
LD
TXD1
DTRLOAD
STD
DI/O
TDATA(10)
DIR(14)
TCLK/DTRDO
RFD/FD(12)
AUX_Key
CPU_VCC
LSDO
BEEP
APCSW
DSW
5C
MMUTE
5T
VOX
5C
5T
SAVE
VOL
MIC
5M_CHARG
CPU_DGND
B
CLK
LCDRS
SBC
PTT
DT
5R
5TC
LEDR
5CNS
SPSTB
KI1
KI2
LEDG
CPU_VCC
5RC
RESET
PSW
INT
5M
S_DET
CPU_VCC
CPU_DGND
KI2
LEDR
LEDG
KI1
SBC
5TC
INT SW
BATT_LEVEL
LSW
XOUT
XIN
BSHIFT
HSDIN
RTDT
SPSTB
5M
CPU_DGND
RXD
LSDIN
AM2
LSW
DMUTE
INTRA
MIC
5R
RXD1
T/R
THP/VCOADJ
APC/TV2
CLK
5CNS
TXD
DSTB
HSDOUT
DT
B
ASQL
5M_CHARG
5RC
W/N
IC505
TC7W53FK
S DETECTOR
CoMMoN
INH
VEE
GND
C508 1u
VREF
AVCC
SBC
5RC
5TC
APC/TV2
HSDO
STSW
RTCL/EEPCL
HSDIN
MAN-DN IN
RTDT/EEPDAT
BYTE
CNVSS
DMUTE
AM2
RESET
XOUT
DGND
XIN
VCC1
NMI
PSW
INT
INTRA
SHIFT/MODEL
BEEP
SPSTB
VCO ADJ
LEDR
LEDG
DSTB
LSDO
KEY1
KEY2
TXD1
VCC1
RXD1
DGND
MMUTE
AUX
TXD
RXD
AFDAT
AFDIO
AFDIR
DTRLOAD
AFSTD
LSW
RDY
ALE
HOLD
HLDA
EN4
EN3
EN2
EN1
BCLK
RD
BHE
WR
APCSW
DSW
5UC
BTSE/VOX
LCDRST
LCDCS
CS0
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
UL
PLE
PCK
NC
OPT6
VCC2
A8
DGND
A7
A6
A5
A4
A3
A2
A1
A0
PTT
AFRTM
TCLK/DTRDO
SAVE
T/R
AM1
LCDRS
SSW
D7
D6
D5
D4
D3
D2
D1
D0
DT
CK
WN
OPT1
OPT2
OPT3
OPT4
OPT5
BATTSEL/VOX
THP/VCOADJ
VOL
PF
ASQ
RSSI
BATTLVL
AGND
LSDIN
A[17]
A[8]
A[13]
A[10]
A[11]
A[18]
A[15]
A[16]
A[12]
A[14]
CSO
A[9]
IC502
30625MGP-169GP
MICROPROCESSOR
1
2
3
4
5
6
7
8
9
10
R:0V
T:0.2V
R:0V
T:0.2V
R:7.49V
T:7.46V
TX-RX UNIT (X57-6940-XX)