ViewSonic VS15197 Service Manual page 61

SIT8003AC-12-33E-1.00000Y
+3V_TP
1
R355 *10K/F_4
EN
2
R361 *0_4
6 TS_RESET# GND
R359
*10K/F_4
C208
RClamp0531T
TP_1M_CLK
I2C3_SCL_3V 3 4
I2C3_SDA_3V 1 2
RP1 0_4P2R
C210 C220
RClamp0531T RClamp0531T
C221
RClamp0531T
TP_1M_CLK
3 4
I2C2_SCL_3V
I2C2_SDA_3V 1 2
RP2
0_4P2R
C223 C224
RClamp0531T RClamp0531T
2 1
R366 0_4
6 GEN2_I2C_SCL_3V3
R367 2 1 0_4
6 GEN2_I2C_SDA_3V3
2 1
R368 0_4
6 GEN2_I2C_S0
R369 2 1 0_4
6 GEN2_I2C_S1
ViewSonic Corporation
1MHz
Y7
+3V_TP VDD_3V3_SYS
R356
0_4
4 2 1
VCC
3 TP_1M_CLK
R357 33_4
OUTPUT
C204 C205
0.1uF/16V_4 *10p/50V_4
+5VTP
CN12
C209 0.1uF/16V_4 5
5
4
4
6
Right
6
TP_R_SCL 3
3
TP_R_SDA 7 9
7 9
2 10
2 10
LED1- 8 11
8 11
GPIO1 1 12
1 12
IR_TOUCH
+5VTP
C222
CN15
0.1uF/16V_4
5
5
4
4
6
Left
6
3
TP_L_SCL
3
TP_L_SDA 7 9
7 9
2 10
2 10
LED0- 8 11
8 11
GPIO0 1 12
1 12
IR_TOUCH
VDD_3V3_SYS
C225 C226
10uF_4
0.1uF/16V_4
U33
PI5C3253
7 6 I2C2_SCL_3V
1A 1B1
9 5 I2C3_SCL_3V
2A 1B2
4 GEN2_I2C_SCL_SC
GEN2_I2C_SCL_SC
1B3
14 3
S0 1B4
2
S1
10 I2C2_SDA_3V
2B1
1 11 I2C3_SDA_3V
1OE 2B2
15 12
GEN2_I2C_SDA_SC
GEN2_I2C_SDA_SC
2OE 2B3
13
2B4
S1 S0 OUT
0 0
0 1
1 0
1 1
6 TP_PWR_ON#
T280 I2C2_SCL_3V
32
I2C2_SDA_3V
T282
T281 I2C3_SCL_3V
I2C3_SDA_3V
T283
32
B1
B2
B3
B4
60
Confidential - Do Not Copy
+5VTP
R362
1K/F_4
Q9
1 6
E1 C1
GPIO0 2 5
B1 B2
LED0- 3 4
C2 E2
C206
MMDT2222V-7
RClamp0531T R363
18_1206_1%
+5VTP
R364
1K/F_4
Q10
1 6
E1 C1
GPIO1 2 5
B1 B2
LED1- 3 4
C2 E2
C207 MMDT2222V-7
RClamp0531T
R365
18_1206_1%
TSM 5V
VDD_5V0
U84
6
IN OUT
2 1 5
IN GND
C227 4.7u/10V_6
4
R370 0_4
ON/OFF DIS
G5287RR1U
R371 10K/F_4
VSD241/SD-A245/CDS245
+5VTP
1
2 C228 C229
3
22uF_8 0.1uF/16V_4