JT220M
C21
103P
E2
47uF/10V
C1
104P
5M
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
J1
M
A
IN
I
N
T
E
R
F
A
C
E
(0
.5
S
-1
X
-3
2
P
W
B
)
MICG
MICI
C29
103P
C40
22P
C51
10P
Y2
7.3728MHz
S3
ENCODER(ED097120-FB 15A7.0-C10-200)
C26
103P
C25
103P
R39
47K
R38
47K
Vout
1
G
N
D
2
VCC
3
U5
S7133SF
R69
100K
C6
104P
5M
Q5
2SC1623
R59
470K
R55
470R
R54
100R
R56
4K7
R13
1K
R63
56R
R40
47K
C12
102P
C24
102P
C23
103P
C28
103P
C27
103P
C4
104P
C19
102P
C22
103P
5C
E3
47uF/10V
C3
104P
L4
271T
5M
5M
E4
47uF/10V
L5
271T
C32
105P
5M
Q2
DTC114EE
D3
orange
Q1
DTC114EE
FB
FB
8C
5C
MICG
MICI
R64
56R
R49
470R
R27
10K
R1
1K
R12
1K
R14
1K
R48
12K
R16
1K
R15
1K
R3
1K
C18
102P
C11
102P
C20
102P
C7
102P
C48
NOUSE
C8
102P
Q6
2SC1623
Q7
2SD468
5M
L1
271T
L2
271T
L3
271T
D1
5V1
R47
12K
R37
47K
FB
D2
5V1
R62
33K
R30
10K
ACS
1
1
3
3
W
2
W1
10K(RO9512NO-FB15A7. 0-B103-005)
5C
S4
V/M
S5
MHz
S6
TSQ
S7
CALL
S8
SQL
S1
POWER
S2
FUNC
MICM
SQL
RXC
RSSI
AFM
SPM
STB
SUB
CLK
DTMF
DAT
PLD
ELD
W/N\
RX/T\X\
AIR
TXC
SUBB
PASS
SUBO
R58
4K7
R57
2K2
C36
273P
C35
273P
DTMF-DET
MIC
VOLTAGE
DETECTOR
(RESET)
CPU
LCD
DRIVER
DC SWITCH
LCD BACKLIGHT
DIMMER
FUNCTION
SWITCH
MIC AMP
ADJUASTMENT
VOLUME
ADJUASTMENT
MENU
SEG26/P52
1
SEG27/P53
2
SEG28/P54
3
SEG29/P55
4
SEG30/P56
5
SEG31/P57
6
TBPWM/P30
7
TAPWM/TAOUT/P31
8
TACLK/P32
9
TACAP/SDAT/P33
10
SCLK/P34
11
VDD
12
VSS
13
XOUT
14
XIN
15
TEST
16
XTIN
17
XTOUT
18
nRESET
19
INT0/P00
20
INT1/P01
21
INT2/P02
22
INT3/P03
23
INT4/P04
24
I
N
T
5
/P
0
5
2
5
I
N
T
6
/P
0
6
2
6
I
N
T
7
/P
0
7
2
7
T
1
C
A
P
/P
1
0
2
8
T
1
C
L
K
/P
1
1
2
9
T
1
PW
M
/T
1
O
U
T
/P
1
2
3
0
P
1
3
3
1
B
U
Z
/P
1
4
3
2
S
O
/P
1
5
3
3
S
C
K
/P
1
6
3
4
S
I/
P1
7
3
5
A
D
C
0
/P
2
0
3
6
A
D
C
1
/P
2
1
3
7
A
D
C
2
/P
2
2
3
8
A
D
C
3
/P
2
3
3
9
A
D
C
4
/P
2
4
4
0
ADC5/P25
41
ADC6/P26
42
ADC7/VLDREF/P27
43
AVREF
44
AVSS
45
CB
46
CA
47
VLC0
48
VLC1
49
VLC2
50
COM0
51
COM1
52
COM2
53
COM3
54
SEG0
55
SEG1
56
SEG2
57
SEG3
58
SEG4
59
SEG5
60
SEG6
61
SEG7
62
SEG8
63
SEG9
64
S
E
G
1
0
6
5
S
E
G
1
1
6
6
S
E
G
1
2
6
7
S
E
G
1
3
6
8
S
E
G
1
4
6
9
S
E
G
1
5
7
0
S
E
G
1
6
/P
4
0
7
1
S
E
G
1
7
/P
4
1
7
2
S
E
G
1
8
/P
4
2
7
3
S
E
G
1
9
/P
4
3
7
4
S
E
G
2
0
/P
4
4
7
5
S
E
G
2
1
/P
4
5
7
6
S
E
G
2
2
/P
4
6
7
7
S
E
G
2
3
/P
4
7
7
8
S
E
G
2
4
/P
5
0
7
9
S
E
G
2
5
/P
5
1
8
0
U2
S3P8249(QFP)
CS
1
RD
2
WR
3
DATA
4
VSS
5
OSCO
6
OSCI
7
VLCD
8
VDD
9
IRQ
10
BZ
11
BZ
12
C
O
M
0
1
3
C
O
M
1
1
4
C
O
M
2
1
5
C
O
M
3
1
6
S
E
G
31
1
7
S
E
G
30
1
8
S
E
G
29
1
9
S
E
G
28
2
0
S
E
G
27
2
1
S
E
G
26
2
2
S
E
G
25
2
3
S
E
G
24
2
4
SEG23
25
SEG22
26
SEG21
27
SEG20
28
SEG19
29
SEG18
30
SEG17
31
SEG16
32
SEG15
33
SEG14
34
SEG13
35
SEG12
36
S
E
G
11
3
7
S
E
G
10
3
8
S
E
G
9
3
9
S
E
G
8
4
0
E
S
G
7
4
1
S
E
G
6
4
2
S
E
G
5
4
3
S
E
G
4
4
4
S
E
G
3
4
5
S
E
G
2
4
6
S
E
G
1
4
7
S
E
G
0
4
8
U3
HT1621M
C31
105P
R42
47K
R43
47K
R44
47K
R41
47K
L6
271T
Q4
DTC144EE
C39
22P
R6
1K
5M
5M
VLC0
VLC1
VLC2
VLC0
VLC1
VLC2
U
R
X
R68
100K
C
O
M
0
C
O
M
1
C
O
M
2
C
O
M
3
S
E
G
0
S
E
G
0
S
E
G
1
S
E
G
2
S
E
G
3
S
E
G
4
S
E
G
5
S
E
G
6
S
E
G
7
S
E
G
8
S
E
G
9
S
E
G
1
0
S
E
G
1
1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
P
0
1
P
0
2
P
0
3
P
0
4
P
0
5
P
0
6
P
0
7
P02
P03
P07
R71
24K
R46
47K
R70
100K
R45
47K
5M
P20
P21
P22
P23
P24
P25
P26
P27
R7
1K
P21
P22
P23
P24
P25
P26
P55
P
1
0
P
1
1
P
1
2
P
1
3
P
1
4
U
T
X
P
1
6
P
1
2
CTCSS
SIN
TONE
P13
P16
P32
P33
P34
P32
P40
P41
P42
P43
P44
P45
P46
P47
P40
P41
P42
P43
P44
P45
P46
P47
COM0
COM1
COM2
COM3
P50
P51
P52
P53
P54
P55
P56
P57
P50
P56
P57
P51
P52
P53
P54
1
2
3
4
5
6
7
8
J3
HAND MIC INTERFACE
C34
473P
R32
10K
MICG
R4
1K
R5
1K
R10
1K
R65
1K
R11
1K
C13
102P
C33
473P
5C
C16
102P
C47
NOUSE
R9
1K
C15
102P
R31
10K
R33
10K
5M
A
1
B
2
C
3
J2
PHONEJACK STEREO
MIC
PTT
D
O
W
N
UP
R66
8K2
UART PART
URX
URX
P01
P10
P11
UTX
SEG25
SEG26
SEG27
POWER LED
D9
orange
R51
470R
TX LED
Q3
DTC144EE
P47
PST
P04
CS
1
OSC OUT
2
OSC IN
3
GND
4
CLK
5
DI
6
TONE
7
VCC
8
U4
HT9200A
Y1
3.58MHz
C42
20P
C43
20P
5M C5
104P
P14
P56
P57
P31
DTMF
ENCODER
S
E
G
1
S
E
G
2
S
E
G
3
S
E
G
4
S
E
G
5
S
E
G
6
S
E
G
7
S
E
G
8
S
E
G
9
S
E
G
1
0
S
E
G
1
1
S
E
G
1
2
S
E
G
1
3
S
E
G
1
4
S
E
G
1
5
S
E
G
1
6
S
E
G
1
7
S
E
G
1
8
S
E
G
1
9
S
E
G
2
0
S
E
G
2
1
S
E
G
2
2
S
E
G
2
3
S
E
G
2
4
S
E
G
2
5
S
E
G
2
6
S
E
G
2
7
S
E
G
2
8
S
E
G
2
9
S
E
G
3
0
S
E
G
3
1
S
E
G
3
2
S
E
G
3
3
S
E
G
3
4
S
E
G
3
5
S
E
G
3
6
S
E
G
3
7
C
0
M
4
C
0
M
5
C
0
M
6
C
0
M
7
C0M4
C0M5
C0M6
C0M7
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
C9
102P
R28
10K
C10
102P
R29
10K
P05
P06
C17
102P
R35
10K
C14
102P
1
1
2
2
3
3
D14
DA221
1
1
2
2
3
3
D13
DA221
5M
1
1
2
2
3
3
D10
DA221
1
1
2
2
3
3
D11
DA221
1
1
2
2
3
3
D12
DA221
5M
R60
22K
C2
104P
R20
1K
R36
220K
Vout
3
V
ss
1
Vin
2
U1
HT7550-1
E1
22uF/25V
PTT
CE0
1
CE1
2
CE2
3
G
N
D
4
SDA
5
SCL
6
MODE
7
V
C
C
8
U6
AT24C64RM(8)
R34
10K
EEPROM
C30
103P
C38
103P
C37
225P
R61
56K
R67
39K
C44
473P
5M
C49
225P
C50
104P
R21
51K
C46
182P
R22
33K
DTMF-DET
P33
P34
1
2
J4
NOUSE/10K
R8
24K
3
2
1
8
4
U8A
LM2904V
5
6
7
U8B
LM2904V
5M
COM
1
INH
2
VEE
3
VSS
4
A
5
CH0
6
CH1
7
VDD
8
U7
TC4W53FU
SIN
CTCSS
P31
P27
R2
22K
R17
33K
TONE
R18
2K2
C41
121P
C
O
M
0
1
C
O
M
1
2
C
O
M
2
3
C
O
M
3
4
C
O
M
4
4
3
C
O
M
5
4
4
C
O
M
6
4
5
C
O
M
7
4
6
S
E
G
2
7
5
S
E
G
2
6
6
S
E
G
2
5
7
S
E
G
2
4
8
S
E
G
2
3
9
S
E
G
2
2
1
0
S
E
G
2
1
1
1
S
E
G
2
0
1
2
S
E
G
1
9
1
3
S
E
G
1
8
1
4
S
E
G
1
7
1
5
S
E
G
1
6
1
6
S
E
G
1
5
1
7
S
E
G
1
4
1
8
S
E
G
1
3
1
9
S
E
G
1
2
2
0
S
E
G
1
1
2
1
S
E
G
1
0
2
2
S
E
G
9
2
3
S
E
G
8
2
4
S
E
G
7
2
5
S
E
G
6
2
6
S
E
G
5
2
7
S
E
G
4
2
8
S
E
G
3
2
9
S
E
G
2
3
0
S
E
G
1
3
1
S
E
G
0
3
2
S
E
G
3
7
3
3
S
E
G
3
6
3
4
S
E
G
3
5
3
5
S
E
G
3
4
3
6
S
E
G
3
3
3
7
S
E
G
3
2
3
8
S
E
G
3
1
3
9
S
E
G
3
0
4
0
S
E
G
2
9
4
1
S
E
G
2
8
4
2
DS1
LCD-5189W(GDH-706W)
R53
220R
8C
D5
BL(BLUE)
SCHEMATIC DIAGRAM
Содержание JT220M
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