ViewSonic VA702B Service Manual - Page 25

4 BRIGHTNESS 5 ON/OFF Brightness Control CCFL on/off Control 6.3 CN106 (Interface BD to Keypad) Pin No. Symbol Description 1 KEY_SELECT/AUTO Select control and auto adjustment control 2 KEY_MENU/EXIT OSD page selection and exit 3 KEY_UP OSD "▲" control to adjust value to increase 4 KEY_POWER DC power on/off control 5 KEY_DOWN OSD "▼" control to adjust value to decrease 6 LED_GREEN Green LED lighting control 7 GND Ground 8 LED_ORANGE Orange LED lighting control 6.4 CN103 (Connect I/F BD to panel, FI-X30S-H or Equivalent) Pin No. Symbol Function 1 RXO02 RXO0+ 3 RXO14 RXO1+ 5 RXO26 RXO2+ 7 GND 8 RXOC9 RXOC+ 10 RXO311 RXO3+ 12 RXE013 RXE0+ 14 GND 15 RXE116 RXE1+ 17 GND 18 RXE219 RXE2+ 20 RXEC21 RXEC+ 22 RXE323 RXE3+ 24 GND 25 GND 26 GND 27 GND 28 VCC 29 VCC 30 VCC minus signal of odd channel 0(LVDS) plus signal of odd channel 0(LVDS) minus signal of odd channel 1(LVDS) plus signal of odd channel 1(LVDS) minus signal of odd channel 2(LVDS) plus signal of odd channel 2(LVDS) Ground minus signal of odd clock channel (LVDS) plus signal of odd clock channel (LVDS) minus signal of odd channel 3(LVDS) plus signal of odd channel 3(LVDS) minus signal of even channel 0(LVDS) plus signal of even channel 0(LVDS) Ground minus signal of even channel 1(LVDS) plus signal of even channel 1(LVDS) Ground minus signal of even channel 2(LVDS) plus signal of even channel 2(LVDS) minus signal of even clock channel (LVDS) plus signal of even clock channel (LVDS) minus signal of even channel 3(LVDS) plus signal of even channel 3(LVDS) Ground Ground Ground or Open Ground Power supply (5.0 V) Power supply (5.0 V) Power supply (5.0 V) 6.5 CN102 (D-SUB Connector) Pin Symbol 1 Red video input 2 Green video input 3 Blue video input ViewSonic Corporation Pin Symbol 6 Red GND 7 Green GND 8 Blue GND Pin Symbol 11 NC 12 Serial data (SDA) 13 H / H+V SYNC Confidential - Do Not Copy 22 VA702-1_VA702b-1