2KZ/2K0
2-3-30
YC10
1 S_LED O 0/3.3 V DC Memory LED control signal
Connected to
operation
panel PWB
right
2 LED4 O 0/3.3 V DC(pulse) Operation panel LED display drive signal
4
3 LED2 O 0/3.3 V DC(pulse) Operation panel LED display drive signal
2
4 KEY5 I 0/3.3 V DC(pulse) Operation panel key scan return signal 5
5 SCAN3 O 0/3.3 V DC(pulse) Scan signal 3
6 SCAN2 O 0/3.3 V DC(pulse) Scan signal 2
7 SCAN1 O 0/3.3 V DC(pulse) Scan signal 1
8 KEY7 I 0/3.3 V DC(pulse) Operation panel key scan return signal 7
9 LED3 O 0/3.3 V DC(pulse) Operation panel LED display drive signal
3
10 KEY6 I 0/3.3 V DC(pulse) Operation panel key scan return signal 6
11 SCAN0 O 0/3.3 V DC(pulse) Scan signal 0
12 GND - - Ground
YC15
1 GND - - Ground
Connected to
LCD relay
PWB
2 SCK O 0/3.3 V DC(pulse) Clock signal
3 SDI O 0/3.3 V DC(pulse) Serial communication data signal
4 SPC_CS1N O 0/3.3 V DC LCD control signal
5 SHUT O 0/3.3 V DC LCD control signal
6 LCD_RESB O 0/3.3 V DC LCD control signal
7 Y1(T) I Analog Touch panel Y+Positional signal
8 X2(L) I Analog Touch panel X+Positional signal
9 Y2(B) I Analog Touch panel Y-Positional signal
10 X1(R) I Analog Touch panel X-Positional signal
11 LED_A(+) O 0/3.3 V DC LED control signal
12 LED_C(-) I 0/3.3 V DC LED control signal
Connector Pin Signal I/O Voltage Description
Service Manual Y113010-4
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