A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
NFC
KEY2
KEY3
KEY4
K1
KEY4
K2KEY1
AC2
LR24
AC1
VFD_CLK
VFD_CS
VFD_DATA
-24V
+5VA
+5VA
AC2
K3
KEY4
KEY1
VOL+
VOL-
KEY1
KEY2
KEY3
KEY4
K1
K2
K3
KEY1
+5VA
IR
VFD_DATA
VFD_CS
ADC_KEY
VOL+
LED_EN
NFC_INT
VOL-
BT_R
BT_L
BT_RESET
IR
VFD_CLK
BT_STATUS1_PAIR
BT_POWER_CONTROL
BT_STATUS
BT_RESET
BT_FN
BT_L
BT_R
BT_STATUS1_PAIR
BT_STATUS
BT_POWER_CONTROL
NFC_BT
LED
KEY2
BT_FN
LED
KEY3
PIO8
PIO8
NFC_INT
NFC_BT
+12V
KEY3
ADC_KEY
KEY2KEY2
LED
LED
LED_EN
LED_CTR
LED
LED_CTR
ADC_KEY
+5VA
-24V
+5VA
MCU3V3
+12V
+5VA
-24V
MCU3V3
D
+12V
A
MCU3V3
A
D
A
MCU3V3
+5VA
D
MCU3V3
+5VA
NFC_BT
NFC_INT
XP11
14PIN/2.0mm
XP11
14PIN/2.0mm
12
34
56
78
910
12 11
1314
R41 100R41 100
R32
1K
R32
1K
C13
47pF/50V/NP0
C13
47pF/50V/NP0
R61 30KR61 30K
R19 500/800mAR19 500/800mA
R45
47K
R45
47K
SW35
TAC020
SW35
TAC020
R55
47K
R55
47K
LED7
LED_BULE
LED7
LED_BULE
R31
1K
R31
1K
Q2
NPN_3DG3904M
Q2
NPN_3DG3904M
C26
47pF/50V/NP0
C26
47pF/50V/NP0
C134
100pF/50V/NP0
C134
100pF/50V/NP0
J2 0J2 0
R13
10K
R13
10K
C64
10uF/16V/X5R
C64
10uF/16V/X5R
R42 100R42 100
R59
2K
R59
2K
SW31
TAC020
SW31
TAC020
SW33
TAC020
SW33
TAC020
Q6
NPN_3DG3904M
Q6
NPN_3DG3904M
R46
47K
R46
47K
R94
10K
R94
10K
C12
47pF/50V/NP0
C12
47pF/50V/NP0
R65
10K
R65
10K
SW7
<Description>
SW7
<Description>
Q8
NPN_3DG3904M
Q8
NPN_3DG3904M
R26 0R26 0
R36 2.2KR36 2.2K
C21
47pF/50V/NP0
C21
47pF/50V/NP0
R37 2.2KR37 2.2K
+
3.3uF/50VCE1
+
3.3uF/50VCE1
R48
47K
R48
47K
R39 2.2KR39 2.2K
J5
0
J5
0
C1 0.1uF/50V/X7RC1 0.1uF/50V/X7R
R23 0R23 0
C16
4.7uF
C16
4.7uF
C18
47pF/50V/NP0
C18
47pF/50V/NP0
SW39
TAC020
SW39
TAC020
VR1
ENCODER
VR1
ENCODER
VOL+
1
GND
3
VOL-
2
GND
4
GND
5
R56
47K
R56
47K
C15
47pF/50V/NP0
C15
47pF/50V/NP0
XP1
5PIN/2.0mm
XP1
5PIN/2.0mm
1
1
2
2
3
3
4
4
5
5
R18 500/800mAR18 500/800mA
SW43
TAC020
SW43
TAC020
SW9
<Description>
SW9
<Description>
C36
100pF/50V/NP0
C36
100pF/50V/NP0
R53
47K
R53
47K
J15 0J15 0
R57
47K
R57
47K
C136
100pF/50V/NP0
C136
100pF/50V/NP0
SW32
TAC020
SW32
TAC020
C126
100pF/50V/NP0
C126
100pF/50V/NP0
R95
10K
R95
10K
R17 500/800mAR17 500/800mA
SW11
<Description>
SW11
<Description>
D11N4148 D11N4148
C27
47pF/50V/NP0
C27
47pF/50V/NP0
C6
4.7uF
C6
4.7uF
D31N4148 D31N4148
R5
2.2
R5
2.2
R49
47K
R49
47K
SW14
<Description>
SW14
<Description>
Q4
PNP_3CG3906M
Q4
PNP_3CG3906M
R60
1.8K
R60
1.8K
R7 470R7 470
Q11
NPN_MMBT8050C
Q11
NPN_MMBT8050C
R34
4.7K
R34
4.7K
R8 330/1%R8 330/1%
R28
51K
R28
51K
C22
47pF/50V/NP0
C22
47pF/50V/NP0
R40 22R40 22
R66
20K
R66
20K
R20 500/800mAR20 500/800mA
C28
0.1uF/50V/X7R
C28
0.1uF/50V/X7R
R64
2K
R64
2K
R43 100R43 100
LED10
LED_BULE
LED10
LED_BULE
R118
1M
R118
1M
R96 0R96 0
R25 0R25 0
ZD1
BZX79C6V2
ZD1
BZX79C6V2
IR1
IRM_8.3mm
IR1
IRM_8.3mm
IR
1
GND
2
VCC
3
R4
470
R4
470
LED8
LED_BULE
LED8
LED_BULE
U1
DRIVER_VFD_CS6312EN
U1
DRIVER_VFD_CS6312EN
SW1
1
SW2
2
SW3
3
SW4
4
SDout
5
SDin
6
GND
7
SCLK
8
/CS
9
KEY1
10
KEY2
11
KEY3
12
KEY4
13
VDD
14
SEG1/K1
15
SEG2/K2
16
SEG3/K3
17
SEG4/K4
18
SEG5/K5
19
SEG6/K6
20
SEG7
21
SEG8
22
SEG9
23
SEG10
24
SEG11
25
SEG12
26
VEE
27
SEG13
28
SEG14
29
SEG15
30
SEG16
31
G6
32
G5
33
G4
34
G3
35
G2
36
G1
37
VDD
38
LED4
39
LED3
40
LED2
41
LED1
42
GND
43
OSC
44
LED1
LED_RED
LED1
LED_RED
R50
2K
R50
2K
J16 0J16 0
Q1
NPN_3DG3904M
Q1
NPN_3DG3904M
R29 0R29 0
R1
470
R1
470
C29
100pF/50V/X7R
C29
100pF/50V/X7R
+
3.3uF/50V
CE2
+
3.3uF/50V
CE2
R11
10K
R11
10K
R30 22R30 22
R12
1K
R12
1K
R51 0R51 0
J8
0
J8
0
SW36
TAC020
SW36
TAC020
SW40
TAC020
SW40
TAC020
SW6
<Description>
SW6
<Description>
SW44
TAC020
SW44
TAC020
ESD4
NC/PESD5V0S1BA/30K/35pF
ESD4
NC/PESD5V0S1BA/30K/35pF
2 1
R100 0R100 0
XP3
2PIN/2.0mm
XP3
2PIN/2.0mm
1
1
2
2
R14 500/800mAR14 500/800mA
R99 0R99 0
LED11
LED_BULE
LED11
LED_BULE
R16 500/800mAR16 500/800mA
C159
100pF/50V/NP0
C159
100pF/50V/NP0
R67 30KR67 30K
C113
100pF/50V/NP0
C113
100pF/50V/NP0
SW2
<Description>
SW2
<Description>
R54
47K
R54
47K
C141
100pF/50V/NP0
C141
100pF/50V/NP0
R52
47K
R52
47K
Q7
NPN_MMBT8050C
Q7
NPN_MMBT8050C
C2
3300pF/50V/X7R
C2
3300pF/50V/X7R
R35
0
R35
0
R62
10K
R62
10K
+
CE4
47uF/25V
+
CE4
47uF/25V
R21
1K
R21
1K
R68
22
R68
22
XP83
3pin/2.0mm/60mm
XP83
3pin/2.0mm/60mm
1
1
2
2
3
3
VFD1
-
VFD1
-
F1
1
F1
2
P14
5
P13
6
P12
7
NC(2G)
8
P11
9
P10
10
P9
11
NC(2G)
12
P8
13
3G
27
2G
28
1G
29
NP
30
F2
31
F2
32
4G
26
5G
25
6G
24
7G
23
8G
22
NC(6G)
21
P6
15
P7
14
NP
3
NC(1G)
4
P5
16
P4
17
P3
18
P2
19
P1
20
Q3
NPN_3DG3904M
Q3
NPN_3DG3904M
R38 2.2KR38 2.2K
C33
10uF/16V/X5R
C33
10uF/16V/X5R
XP82
24PIN/1.0mm
XP82
24PIN/1.0mm
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
21
21
22
22
23
23
24
24
25
25
26
26
R98
10K
R98
10K
C11
100pF/50V/NP0
C11
100pF/50V/NP0
C128
100pF/50V/NP0
C128
100pF/50V/NP0
SW10
<Description>
SW10
<Description>
XP84
2PIN/2.0mm/190mm
XP84
2PIN/2.0mm/190mm
1
1
2
2
J14 0J14 0
R10 4.7KR10 4.7K
C161
100pF/50V/NP0
C161
100pF/50V/NP0
J9 0J9 0
C118
100pF/50V/NP0
C118
100pF/50V/NP0
Q9
N_2SK3018
Q9
N_2SK3018
G
DS
SW13
<Description>
SW13
<Description>
C138
100pF/50V/NP0
C138
100pF/50V/NP0
J1 0J1 0
C25
47pF/50V/NP0
C25
47pF/50V/NP0
C127
1UF/16V/X7R
C127
1UF/16V/X7R
SW1
<Description>
SW1
<Description>
R27
2K
R27
2K
R9 8.2KR9 8.2K
R24 0R24 0
R3
10K
R3
10K
R63
100
R63
100
SW15
<Description>
SW15
<Description>
R58
4.7K
R58
4.7K
Q5
NPN_3DG3904M
Q5
NPN_3DG3904M
D21N4148 D21N4148
SW37
TAC020
SW37
TAC020
SW3
<Description>
SW3
<Description>
R69
2K
R69
2K
C17
47pF/50V/NP0
C17
47pF/50V/NP0
R33
1K
R33
1K
C94
100pF/50V/NP0
C94
100pF/50V/NP0
C7
0.1uF/50V/X7R
C7
0.1uF/50V/X7R
SW41
TAC020
SW41
TAC020
R44
47K
R44
47K
SW45
TAC020
SW45
TAC020
C10
100pF/50V/NP0
C10
100pF/50V/NP0
ESD3
NC/PESD5V0S1BA/30K/35pF
ESD3
NC/PESD5V0S1BA/30K/35pF
2 1
C14
47pF/50V/NP0
C14
47pF/50V/NP0
C23
47pF/50V/NP0
C23
47pF/50V/NP0
Q10
PNP_3CG3906M
Q10
PNP_3CG3906M
R47 0R47 0
J10 0J10 0
J4 0J4 0
C117
100pF/50V/NP0
C117
100pF/50V/NP0
C65
4.7uF
C65
4.7uF
C31
0.1uF/50V/X7R
C31
0.1uF/50V/X7R
J3 0J3 0
C35
100pF/50V/NP0
C35
100pF/50V/NP0
XS5
3PIN/2.0mm/60mm
XS5
3PIN/2.0mm/60mm
1
1
2
2
3
3
R6 5.6R6 5.6
R22 0R22 0
SW5
<Description>
SW5
<Description>
Circuit Diagram - Front Control board
8-5 8-5
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