LG -D385 Service Manual page 215

+VPWR
TOUCH_LDO_EN
TOUCH COB
G11
R27
G12
R26
H12
R25
H11
R24
J11
RX23
R23
K12
RX22
R22
K11
RX21
R21
L12
RX20
R20
M12
RX19 R19
L11
R18
RX18
M11
RX17 R17
L10
RX16 R16
L9
RX15 R15
M9
R14
RX14
B2
LDO_TOUCH_+3V0 DVDDH
E11
AVDD
B1
+1V8_VREG_L14 VBUS
A2
DVDDL
C7203 C7202
C7200 C7201
DNI 2.2u
0.1u 0.1u
LGE Internal Use Only
TLV70730PDQNR U4134
4 1
VDD VOUT LDO_TOUCH_+3V0
3 2
CE GND
6.3V
10V
L8
R13
RX13
M8
R12 RX12
L7
R11 RX11
M6
RX10
R10
L6
RX9
R9
M5
RX8
R8
L5
RX7
R7
U7200
L4
RX6
R6
M3
RX5
R5
M2
RX4
R4
S7020
L3
RX3
R3
M1
RX2
R2
L2
R1 RX1
L1
R0
RX0
F11
LDO_EN
EPAD
GND
GND
R7202 10K
+1V8_VREG_L14
R7203 10K
< 7-2-1-1_Touch_Connector >
Touch Connector
RX11
RX10
RX9
RX8
RX7
RX6
RX5
RX4
RX3
RX2
RX1
RX0
TX7
TX8
TX9
TX10
TX11
TX12
TX13
TX14
- 215 -
6. CIRCUIT DIAGRAM
( B to B type )
CN7200
1 44
RX23
2 43 RX22
3 42
RX21
4 41 RX20
5 40
RX19
6 39 RX18
7 38
RX17
8 37 RX16
9 36
RX15
10 35
RX14 +1V8_VREG_L8
11 34
RX13
12 33
RX12
13 32
14 31
TOUCH_MAKER_ID
TSP : 1st (OPEN), 2nd(GND)
15 30 TX6
16 29
TX5
17 28
TX4
18 27
TX3
100pF,Clamping : 15.5V
.
19 26
TX2
20 25
TX1
21 24
TX0
22 23
ENBY0036201
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Only for training and service purposes