TRIUMPH BOARD 8592580112638, Service Manual

Page: 12 / 36

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This document contains confidential information which can be used by the recipient only for servicing the above product.
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12
NO. SYMBOL DESCRIPTION NO. SYMBOL DESCRIPTION
1 5V_S 5V normal power supply 4 GND Ground
2 5V_S 5V normal power supply 5 Standby
Standby control (ON: ≥3V;
OFF: ≤1V)
3 GND Ground
➢
CN102 (3pin/2.0mm): Backlight connector
➢
IR &
key
connector; position: CON9 (12pin/2.0mm)
NO. SYMBOL DESCRIPTION NO. SYMBOL DESCRIPTION
1
IR_IN IR receiver
7 NC No Connection
2 GND Ground 8 NC No Connection
3 +5V_IR Power supply for IR 9 NC No Connection
4 IR_R Red LED indicator 10 KEY1
Menu, Vol+, Vol-
5 IR_G Green LED indicator 11 KEY0
Source, CH+, CH-, Power
6 GND Ground 12 GND Ground
➢
J452 (40pin/2.0mm): LVDS interface(60HZ)
Pin No. SYMBOL DESCRIPTION Pin No. SYMBOL DESCRIPTION
1 GND Ground 21 E2- RXE2-
2 VCC Power supply for panel 22 E2+ RXE2+
3 GND Ground 23 E1- RXE1-
4 VCC Power supply for panel 24 E1+ RXE1+
5 NC No Connection 25 E0- RXE0-
6 VCC Power supply for panel 26 E0+ RXE0+
7 GND Ground 27 O4- RXO4-
8 VCC Power supply for panel 28 O4+ RXO4+
9 GND Ground 29 O3- RXO3-
10 VCC Power supply for panel 30 O3+ RXO3+
11 GND Ground 31 OC- RXOC-
12 P_PWM LVDS_CTL 32 OC+ RXOC+
13 GND GROUND 33 O2- RXO2-
14 GND GROUND 34 O2+ RXO2+
15 E4- RXE4- 35 O1- RXO1-
16 E4+ RXE4+ 36 O1+ RXO1+
NO. SYMBOL DESCRIPTION
1 ADJ The backlight adjustment output pin
2 ON/OFF Backlight ON/OFF control for panel, ON: +5V; OFF: 0V
3 GND Ground