Olevia LT37HVS - Page 8

Doc No.
Version 1.0
TITLE
Service Manual
LCD TV For LT37HVS
Page 8/39
10 GND - GND
11 GND - GND
Function: Keypad In
Connector type:M15-I20001
Specification: CNNT M 15PIN pitch 2.0mm DIP Straight WST(blue)
Pin Definition
Pin No. Pin Name I/O Description
1 NC - NC
2 LED_B1 O Signal for Indicator LED
3 LED_B1 O Signal for Indicator LED
4 LED_B1 O Signal for Indicator LED
5 GND - GND
6 IRD I IR Data In
7 GND - GND
8 KEY_Y3 I Signal sent from Keypad to System 3
9 KEY_Y2 I Signal sent from Keypad to System 2
10 KEY_Y1 I Signal sent from Keypad to System 1
11 KEY_X3 O Signal sent from System to Keypad 3
12 KEY_X2 O Signal sent from System to Keypad 2
13 KEY_X1 O Signal sent from System to Keypad 1
14 GND - GND
15 V5_IR O 5V POWER Out
Function: TUNER IN /AV IN
Connector type: BOARD TO BOARD
Specification: 2-557100-1 CNNT-Dip Right Angle-M - 80PIN-1.27mm-0.5A(Board to Board)
Pin Definition
Pin No. Pin Name I/O Description
1 CHKTNR1 I CHECK AV Board In
2 V5_TUNER O POWER OUT_5V
3 V5_TUNER O POWER OUT_5V
4 GND - GND
5 GND - GND
6 NC - No connection
7 NC - No connection
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