ViewSonic VE700-1 Service Manual page 12

20 AVDD_+9.6V
Pin NO. Symbo
21 AVDD_+9.6V
22 AVDD_+9.6V
23 YV1_+25.09V
24 YVEE_-4.96V
25 GND
26 GALE_ON
27 YOE
28 YCLK
29 YDIO2
30 YDIO1
SW board (DPWBN5415T8----)
CN4:Output Terminal for OSD,power and brightness control
Use connector:VCNCP0908REJST-
Pin NO. Symbo
1 KEY
2 LED-G
3 LED-R
4 MENU
5 SELECT
6 GROUND
7 DOWN
8 UP
INVERTER
CON1:Inverter input Terminal
Pin Symbo
1 VBL
2 VBL
3 BLON
4 DIMMI
5 GND
6 GND
ViewSonic Corporation
Function
Function
S1 For OSD Adjustment
S2 For OSD Adjustment
S4 For OSD Adjustment
S3 For OSD Adjustment
Function
+12V Power Supply for backlight
+12V Power Supply for backlight
Backlight on/off signal
(HI:backlight ON,Low:backlight OFF)TTL level
Ground for VBL line ,VDIM and BLON
9
Confidential – Do Not Copy
VE 00-1
VA720-2