Touch - LG LG511C Service Manual

LN510
LG511C

4.3.4 TOUCH

4.3.4.1 Touch Trouble
TH_I2C_SDA
TH_I2C_SCL
+2.6V_TOUCH
X+_LEFT
LG Electronics Inc.
Circuit Diagram
Circuit Diagram
TP2 TP3
U4004
TSC2007IYZGR
A1 AUX
A2 VDD_REF
TP1
A3 X+
C3
X-
C2
A1
C1
SDA
Y+_TOP
X+_LEFT
TP4001
Test Point
Test Point
U200
9 /168
Y-_BOTTOM
X-_RIGHT
CON104
AXK7L10227G
1
10
2 9
3 8
4 7
5 6
G3 G4
G1 G2
11 12 13 14
+2.8V_TOUCH
TOUCH_I2C_SDA
TOUCH_I2C_SCL
X-_RIGHT
Y-_BOTTOM