715G7088 Keyboard Control Panel - Philips 43PUG6102/77 Service Manual

8.7 E 715G7088 Keyboard control panel
8-7-1 Key
CONN TO SSB
CN01
1
KEY 1
2
3 AMBI_SPI_CLK
4
5
AMBI_SPI_MOSI
6 +12V_AMBI
7 +12V_AMBI
8
9
AMBI_TEMP
10 +3V3_AMBI
CONN
JOYSTICK
C06
0.1uF 50V
GND_AL
GND_AL
Right
TO AMBI LIGHT
(AL2/AL3)
26
CN02
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CONN
7
F5 F4
1 6
2 F1 5
3 F3 F2 4
8
TACT SW 6P
SW01
Center Down
Left
GND_AL
+12V_AMBI
C07
1UF 10% 16V
C09
GND_AL NC/100PF 50V
AMBI_TEMP
NC/100PF 50V
AMBI_SPI_CLK C10
AMBI_SPI_MOSI
+3V3_AMBI C11 NC/100PF 50V
C08
1UF 10% 16V
Direction switch
Center 2-5 short
Right 1-5 short
Left 4-5 short
Down 3-5 short
Up 6-5 short
Joystick circuit diagram
Up
pin1
F1
F2
F3
F4
F5
Key function Resistance Voltage
Menu 0R 0V
CH+ 1K2 0.5V
CH- 2K2 0.81V
VOL- 6K8 1.65V
VOL+ 15K 2.27V
No function 3.3V
pin2 pin3 pin4 pin5 pin6