![background image](http://html1.mh-extra.com/html/viewsonic/vs15197/vs15197_service-manual_1021466045.webp)
NFC
GPIO4
VEN
IRQ
Accelerometer Address :
Read : 0x31 / 0x33
Write : 0x30 / 0x32
Magnetometer Address :
Read : 0x3D
Write : 0x3C
Accelerometer & Compass
Sensor 1.8V
Vih = 1.2V
Vih = 1.1V
VDD_LSM303
VDDIO_LSM303
GEN1_SDA_COMP
GEN1_SCL_COMP
VDD_1V8_SYS
VDD_3V3_NFC
VDD_2V8_SENSOR
VDD_3V3_SYS
VDD_2V8_SENSOR
VDD_1V8_SENSOR
VDD_1V8_SYS
VDD_1V8_SENSOR
GEN1_I2C_SDA_1V8
14,24,27
GEN1_I2C_SCL_1V8
14,24,27
NFC_IRQ
13
NFC_EN_GPIO
14
NFC_UPLOAD
13
EN_2V8_SENSOR
7
GEN1_I2C_SDA_1V8
14,24,27
GEN1_I2C_SCL_1V8
14,24,27
MAG_DRDY#
4
WPT_LSM303_INT1
14
WPT_LSM303_INT2
14
EN_1V8_SENSOR
14
C269
10u/6.3V_6
R358
0_4
C272
4.7u/10V_6
R347
0_4
C275
2.2u/6.3V_4
R350
0_4
R348
0_4
R770
10K_4
C273
4.7u/10V_6
1
2
R351
0_4
U27
G9090-280T11U
VIN
1
GND
2
EN
3
NC
4
VOUT
5
R771
10K_4
C270
0.1uF/16V_4
R352
0_4
R353
0_4
R354
0_4
C276
2.2u/6.3V_4
U24
LSM30M Sensor
DRDY#
9
Reserved
10
SETP
12
INT1
5
Vdd_IO
1
SETC
13
INT2
4
Reserved
11
Vdd
14
Reserved
8
Reserved
7
SDA
3
SCL
2
C1
6
C271
0.22u/50V_6
C631
*0.1uF/16V_4
R349
0_4
C632
*0.1uF/16V_4
C274
10u/6.3V_6
U25
G5287RR1U
OUT
1
GND
2
ON/OFF
4
IN
5
DIS
3
IN
6
G
7
CN19
*NFC CONN
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
44
Confidential - Do Not Copy
ViewSonic Corporation
VSD241/SD-A245/CDS245
Summary of Contents for VS15197
Page 8: ...2 Outline 7 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 64: ...6 1 Main Board 63 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 65: ...64 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 68: ...7 Exploded View 67 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 69: ...68 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 71: ...70 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 117: ...116 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...