Kirisun DP405 - Page 63

DP405 Service Manual
60
R227
47K
C221
103
1
2
3
4
J200 NC
C222
103
1
VCC_3V3
2
KEYPAD0
3
KEYPAD1
4
KEYPAD2
5
KEYPAD3
6
KEYPAD4
7
KEYPAD5
8
KEYPAD6
9
KEYPAD7
10
KEYPAD_BL
11
LCD_BL
12
SB
13
GND
14
VCC_3V3
15
TXD1
16
RXD1
17
LCD_CS
18
LCD_RST
19
LCD_RS
20
LCD_WR
21
LCD_RD
22
LCD_DATA7
23
LCD_DATA6
24
LCD_DATA5
25
LCD_DATA4
26
LCD_DATA3
27
LCD_DATA2
28
LCD_DATA1
29
LCD_DATA0
30
GND
31 32
J201
S566_1901_KEY_CON_2
C237 101 C238 101 C239 101 C240 101 C241 101 C242 101 C243 101
C4
6
VP
5
C3
4
1 2
C1
3
VN
C2
D200
NC
D203
RED
D205
GREEN
R244
10R
R249
220R
R250
220R
Q201
DTC144EE
Q200
DTC144EE
R240 47K R241 47K R242 47K R243 47K
C230
471
C231
471
C232
471
C233
471
R251 0R
R252 0R
1
A0
2
A1
3
A2
4
GND SDA
5
SCL
6
TEST
7
VCC
8
IC200
24LC512C
R247 2.2K
R246
2.2K
R245 10K
R238 1K
R239 1K
R236 1K
R237 1K
E1_1
1
GND
2
E1_3
3
E2_3
4
GND
5
E2_1
6
GND
7
GND
8
S200
ENCODER
C7 101 C8 101 C9 101 C10 101
C11 101
L9 CB100505-102
L10 CB100505-102
L11 CB100505-102
L12 CB100505-102
L13 CB100505-102
L14 CB100505-102
L15 CB100505-102
L16 CB100505-102
L17 CB100505-102
L18 CB100505-102
L19 CB100505-102
L20 CB100505-102
L21 CB100505-102
L22 CB100505-102
L23 CB100505-102
L24 CB100505-102
L25 CB100505-102
L26 CB100505-102
L27 CB100505-102
L28 CB100505-102
L7 CB100505-102
R4
47K
L2 BLM11A601S
C1
101
L1
BLM11A601S
C2 101
Q1
DTC144EE
R2
22R
C3
NC
Q3
DTC144EE
R5
22R
C30
NC
C340
NC
R340
200K
R334
NC
C337
0R
1
AOUT
2
A-IN
3
A+IN
4
GND B+IN
5
B-IN
6
BOUT
7
V+
8
IC301
NJM2904
C332
471
L300
BLM11A601S
R21
68K
C24
101
R22
8.2K
R23
15K
R26
0R
R11
0R
R51
100K
R52
200K
C48
101
C52 105
R53
15K
C53
NC
R57
10K
C54
105
R58 NC
R59 NC
C55 105
Q20
ST2301A
1
TOUT
2
DOUTY
3
GND
4
VDA DOUTX
5
VREF
6
SCK
7
VDD
8
U4
MXD2020ML
R63
100K
R60 1K
R64
NC
R66
10R
C56
100nF
C58
103
C57
103
R65
33K
R67
33K
C34
223
C59
223
PTT_KEY
PF_KEY
KEYPAD1
KEYPAD2
KEYPAD3
KEYPAD4
KEYPAD5
KEYPAD6
KEYPAD7
SB
RED_LED
GREEN_LED
ENC_3
ENC_2
ENC_1
ENC_0
3M
SCL
SDA
E_WP
3M
3M
LCD_CS
LCD_RST
LCD_RS
LCD_WR
LCD_DATA0
LCD_DATA1
LCD_DATA2
LCD_DATA3
LCD_DATA4
LCD_DATA5
LCD_DATA6
LCD_DATA7
LCD_RD
KEYPAD0
TXD1
RXD1
3M
SB
LCD_BL
KEYPAD_BL
MOD1
MOD_RDA1846
4V2
AF_VOL_IN
AF_AMP
4V2
MAND
MAND_C