E 272217190614 Keyboard; Touch & Proximity Local Keyboard Control Module - Philips 40PFL7007H/12 Service Manual

Circuit Diagrams and PWB Layouts

10.5 E 272217190614 Keyboard

10-5-1 Touch & Proximity Local Keyboard Control Module
Touch & Proximity Local Keyboard Control Module
E
+3.3V
L1
100μH
10μF/6.3V
SCL-SRF
SDA-SRF
K1
K2
K3
K4
K5
K6
K7
QFU1.1E LA 10.
VDD U1
13
VDD
C1
C2
0.1μF
XRES 11
XRES
R1
ISSPCLK 6
ISSP CLK,SPI MOSI,P1[1]
10R
R2
ISSPDATA 8
ISSP DATA,I2C SDA,SPI CLK,P1[0]
10R
7
VSS
R3
Sensor1
560R
R4
Sensor2
560R
R5
Sensor3
560R
R6
Sensor4
560R
R7
Sensor5
560R
R8
Sensor6
560R
R9
Prox
560R
EN 182
P0[1]
P0[3]
CY8C20224A
P0[4]
P0[7]
P1[2]
SPI CLK,P1[3]
P1[4],EXTCLK
I2C SDA,SPI MISO,P1[5]
I2C SCL,SPI SS,P1[7]
XIn,P2[3]
XOut,P2[5]
J1
8
Keyboard-IRQ-SRF
7
6 +3.3V
SCL-SRF
5
4
SDA-SRF
3
RESETn +5V
2
1
FH52-8S-0.5SH
back to
2012-Sep-14
div. table
16
15 Prox
C3
12 Sensor5
14 Sensor6
4700pF
9 BUZZER
5 Keyboard-IRQ-SRF
10 5VDETCT
4 Sensor4
3 Sensor3
2 Sensor2
1 Sensor1
R10
5VDETCT
180K
R11
330K
Touch & Proximity Local
2777 171 90614
Keyboard Control Module
E
0.4 2012-02-23
19212_009_120913.eps
120913