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3.3V_DVDD
3.3V_DVDD
GND
GND
GND
GND
GND
GND
GND
GND
GND
+5V
+5V
+5V
GND
12V
GND
+5V
GND
KEY_UP
KEY_RIGHT
KEY_SEL
KEY_DOWN
LCD_ON/OFF
KEY_ESC
KEY_LEFT
KEY_SEL
VOLU
KEY_LEFT
LED_GRN
LED_ORANGE
KEY_DOWN
KEY_UP
KEY_RIGHT
KEY_ESC
LCD_ON/OFF
Mute
Volume_Adj
LED_GRN
LED_ORANGE
Mute_F
Mute_F
VOLU
PWM0
PWM0
C118
1u/6
C117
1u/6
R32
22/6
R8
10K/6
CN2
4401-11-11P-R
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
C12
0.1u/6
R13
10K/6
R12
10K/6
R7
10K/6
R26
22/6
R5
10K/6
R25
22/6
C13
0.1u/6
R3
10K/6
R2
10K/6
R1
10K/6
R24
22/6
R30
22/6
R6
0/6
C14
0.1u/6
Q4
MMST3906
3
1
2
R14
10K/6
R27
22/6
R28
22/6
R35
4.7K/6
Q2
2N7002
3
2
1
R18
10K/6
L2
1
2
R19
10K/6
R34
5.6K/6
C3
1u/8
R9
10K/6
Q1
MMBT3904L/NS
3
2
1
R17 10K/6/NS
C8
0.1u/6
C6
0.1u/6
C5
0.1u/6
C7
0.1u/6
C9
0.1u/6
C11
0.1u/6
C10
0.1u/6
CN1
4606-06-06P-R
1
2
3
4
5
6
R11
10K/6
R10
10K/6
R23
22/6
R22
22/6
R15
4.7K/6/NS
R4
4.7K/6/NS
Q5
MMST3906
3
1
2
L1
CX000800000/1206
1
2
Q3
2N7002
3
2
1
R20
10K/6
R33
22/6
R36
5.6K/6
R37
4.7K/6
C2
330u/16V
R16
10K/6
R21
47K/6
C4
1u/8
R31
470/6
R29
470/6
C1
0.1u/6
GPIO1/PWM1
4
GPIO6
4
GPIO7
4
GPO2
4
GPIO2/PWM2
4
GPIO3/TIMER1
4
GPO1
4
GPIO9
4
GPIO10
4
LCD_ON/OFF
4
Mute
4,8
Volume_Adj
8
Mute 4,8
Mute_F
4
GPIO0/PWM0
4
PBIAS
4
TO BUTTON BOARD
DISPLAY
ViewSonic Corporation
30
Confidential
– Do Not Copy
VG700b-2