ViewSonic VS15197 Service Manual page 46

Camera_1.2M/5M
(VUSB_TOUCH)
20
20
(VUSB_CAM)
20
(USB2_CAM_DN)
(USB2_CAM_DP)
20
33
33
VDD_3V3_SBY
29,33
29,33
29,33
29,33
29,33
29,33
29,33
29,33
29,33
29,33
ADKEY1
33 ADKEY1
ADKEY2
33 ADKEY2
VDD_3V3_SYS
2 1
C278 4.7u/10V_6
R973 0_4
8 EN_1V8_CAM
R974
ViewSonic Corporation
C429 2200p/50V_4
C427 0.1uF/16V_4
USB_1_VBUS
2 L91 1 USB1_TOUCH_DN
DM1_FB
3 4 USB1_TOUCH_DP
DP1_FB
DCC0904N017
C595 0.1uF/16V_4
VUSB3V3_CAM
2 1
L104
DM2_FB
USB2_CAM_DN
3 4 USB2_CAM_DP
DP2_FB
DCC0904N017
R392 0_4 MSTR_SDA
MSDA
MSTR_SCL
R393 0_4
MSCL
L28 121A40_8
C288 0.1uF/16V_4
LVDS_DN0
LVDS_DN0
LVDS_DP0
LVDS_DP0
LVDS_DN1
LVDS_DN1
LVDS_DP1
LVDS_DP1
LVDS_DN2
LVDS_DN2
LVDS_DP2
LVDS_DP2
LVDS_CLKN
LVDS_CLKN
LVDS_CLKP
LVDS_CLKP
LVDS_DN3
LVDS_DN3
LVDS_DP3
LVDS_DP3
MSTR_SDA MSTR_SDA
R971 0_4 C284
R972 0_4 MSTR_SCL
MSTR_SCL C285
Camera 3.3V
VUSB3V3_CAM
U28
6 1
IN OUT
5 2 C279 C607
IN GND
4 3 10u/6.3V_6 10u/6.3V_6
ON/OFF DIS
G5287RR1U
10K/F_4
DMIC_BIAS
C428 0.1uF/16V_4
CN10
87241-5001
DMIC_DAT_0
DMIC_CLK_0
1 USB_TOUCH D-MIC 2
USB_TOUCH
3 D-MIC 4
5 USB_TOUCH D-MIC 6
7 USB_TOUCH D-MIC 8
9 USB_CAM D-MIC 10
DMIC_DAT_1
USB_CAM
11 D-MIC 12
DMIC_CLK_1
USB_CAM
13 D-MIC 14
15 USB_CAM D-MIC 16
KEY_INT
KEYPAD KEYPAD
17 18
PWRON
19 KEYPAD KEYPAD 20
5V_LEDB
KEYPAD KEYPAD
21 22
KEYPAD KEYPAD
23 24
LCD
25 26
LCD
LCD
27 LCD 28
29 LCD 30
LCD
LCD
31 LCD 32
33 LCD 34
LCD
35 LCD LCD 36
37 LCD LCD 38
LCD
39 LCD 40
LCD
41 LCD 42
43 LCD 44
LCD
45 LCD LCD 46
47 LCD 48
LCD
49 LCD LCD 50
Marvin 0227
C431 C432
0.1uF/16V_4 4.7u/10V_6
*100pF/50V_4
*100pF/50V_4
VDD_1V8_GEN
2
C610 4.7u/10V_6
R975 0_4
13 EN_1V8_DMIC
R980
45
Confidential - Do Not Copy
C425 C426
*22p/50V_4 *22p/50V_4
R706 0_4
DMIC_DATA_IN 24
R707 0_4
DMIC_SCLK 24
R923 0_4
R924 0_4
R659 0_4
KEY_INTERRUPT 33
R390 0_4
PWRON_IN 30
L29 121A40_8
VDD_5V0_SBY
C289 0.1uF/16V_4
C287 0.1uF/16V_4
LVDS2_DP0
LVDS2_DP0 29,33
LVDS2_DN0
LVDS2_DN0 29,33
LVDS2_DP1
LVDS2_DP1 29,33
LVDS2_DN1
LVDS2_DN1 29,33
LVDS2_DP2
LVDS2_DP2 29,33
LVDS2_DN2
LVDS2_DN2 29,33
LVDS2_CLKP
LVDS2_CLKP 29,33
LVDS2_CLKN
LVDS2_CLKN 29,33
LVDS2_DP3
LVDS2_DP3 29,33
LVDS2_DN3
LVDS2_DN3 29,33
VPANEL
Camera 3.3V
DMIC_BIAS
U80
6 1
IN OUT
1 5 2
C609
IN GND
4 3
10u/6.3V_6
ON/OFF DIS
G5287RR1U
10K/F_4
VSD241/SD-A245/CDS245
KEY_INT R964 *0_4
LED_A 33
5V_LEDB R965 *0_4
LED_B 33
C611
10u/6.3V_6