Philips 32PFL5605D/78 - Keyboard Control Board

Circuit Diagrams and PWB Layouts
EN 81LC9.3L LA 10.
2010-Mar-26
Keyboard Control Board
18970_540_100323.eps
100323
Keyboard Control Board
E E
2009-09-10
1
SF2035/SF2037
SIDE CONTROL
+3.3V
R6
5.6kΩ
VSS
R2
10Ω
C2
103
R8
8.2kΩ
R5
3.9kΩ
R4
1.5kΩ
R3
2.2kΩ
R7
18kΩ
CH+
ZD1
4.7V
VSS
CH−
VSS
MENU
VSS
VOL+
VSS
VOL−
VSS
ON/OFF
VSS
VSS VSS VSS VSS
R9
6.8kΩ
1
2
3
J1
CON3