Kirisun TM840 Service Manual

TM840 Service Manual
Figure6 TM840 400-470MHz Keypad Board Schematic Diagram
77
RXD
TXD
BLC
10V
GND
ME
PTT
MIC
HOOK
LED
MIC_DAT
1
9
8
7
6
5
4
3
2
10
J2
CONNECTOR_10PIN
12
LED2
4PE1-16-F9
R30
0
R19
200R
R13
1
0
K
R25
1k 5%
R20
200R
R31
0
1
2
3
45
6
7
8
9
HOLE4
Hole
10K 5% R37
R12
1
0
K
R18
10K 5%
C18
0.1uF 20% 50V
D2
12
HVC131
2
3 1
D4
value
12
LED6
4PE1-16-F9
12
S3
轻触开关
Q6
DTC114YE
R26
1
0
0
R
5
%
Q3
ST2301
R15 33
C10
nc
0.1uF 20% 50V NC
Q4
ST2301
C17
0.1uF 20% 50V
1k 5% R28
C13
nc
0.1uF 20% 50V NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
J3
3CB1-DF23C20DS
21
S5
轻触开关
12
S9
轻触开关
C19
0.1uF 20% 50V
12
S7
轻触开关
R23
200R
C3
0
.
1
u
F
2
5
V
12
S1
轻触开关
1
2
3
45
6
7
8
9
HOLE5
Hole
C11
nc
0.1uF 20% 50V NC
FB6
4 . 7 R
R16 33
10K 5% R36
12
S4
轻触开关
S12
12
锅仔片
C8
nc
0.1uF 20% 50V NC
FB5
BLM18PG181SN1
12
S2
轻触开关
C4
1
0
0
p
F
21
S10
轻触开关
12
LED3
4PE1-16-F9
R35
10K 5%
R14
1
0
K
1
2
3
45
6
7
8
9
HOLE6
Hole
C7
nc
0.1uF 20% 50V NC
C20
0.1uF 20% 6.3V
12
LED4
4PE1-16-F9
R24
200R
+
C21
4.7uF 20% 6.3V
12
S8
轻触开关
Q7
DTC114YE
C12
nc
0.1uF 20% 50V NC
R27
1
5
0
R
5
%
+
C16
4.7uF 20% 6.3V
12
LED5
4PE1-16-F9
R22
200R
R29
nc
100K 5%
C22
0.1uF 20% 50V
21
S6
轻触开关
12
D3
HVC131
1
2
3
54
6
7
8
9
HOLE1
Hole
Q5 DTC114EE
12
LED1
4PE1-16-F9
1
2
3
54
6
7
8
9
HOLE3
Hole
R21
200R
C9
nc
0.1uF 20% 50V NC
1
2
3
45
6
7
8
9
HOLE2
Hole
C15
0.1UF
+
C14
4.7uF 20% 6.3V
21
D59
P
E
S
D
5
V
0
C28
1
0
0
p
F
21
D5
P
E
S
D
5
V
0
C29
1
0
0
p
F
12
D10
P
E
S
D
5
V
0
C30
1
0
0
p
F
21
D11
P
E
S
D
5
V
0
C31
1
0
0
p
F
12
D12
P
E
S
D
5
V
0
C32
1
0
0
p
F
21
D13
P
E
S
D
5
V
0
1
0
0
p
F
C
5
21
D14
P
E
S
D
5
V
0
1
0
0
p
F
C
6
21
D16
P
E
S
D
5
V
0
12
D9
P
E
S
D
2
4
V
0
F B 1 0
B L M 1 5 A G 2 2 1 S N 1 D
F B 2 7
B L M 1 5 A G 2 2 1 S N 1 D
R7
1 0 K
R8
1 0 K
3V3_OMAP
3V3_OMAP
3V3_OMAP
3V3_OMAP
3V3_OMAP
DC13V8
KEY_LED
LED1
LED0
POWER_KEY1
KB-R03
KB-R02
KB-R01
KB-C00
KB-C01
KB-C02
KB-C03
CM
HOOK
MIC+
PTT
BLC
USB0_DP
USB0_DM
LCD_D0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
LCD_WR
LCD_CS
LCD_RESET#
LCD_RS
LCD_RD
LCD_BL
MIC-
LCD_D1
LCD_A
LCD_K
LCD_D3
LCD_C02
LCD_D5
LCD_D6
LCD_CS
LCD_BL
LCD_RS
LCD_RDLCD_WR
LCD_RESET#
LCD_D2
LCD_D0
LCD_C01
LCD_D4
LCD_D7
LCD_A
LCD_K

Kirisun TM840 Specifications

General

Brand	Kirisun
Model	TM840
Category	Radio
Language	English