VGA
I/P
Mcu N
T
6
8
F
633L
LCD PANE
L
EEPROM
24LC16
POWER
SCALAR
NT68563HF
DVI
I/P
X'TAL
(12MHz)
SI9435
TDA7496L
STEP DOWN CONVERTER
+3.3V
C1.8V)
MCU-VDD(+3.3V)
+5V
+12V
+12V
PHONE JACK
MUTE
STANDBY
VOLUME
+5V
LCD_VDD
+3.3V
+1.8V
Key Pad
BL-ON
BL-BRIGHT
SDA
CSL
VGA-SDA
VGA-SCL
DVI-SDA
DVI-SCL
VGA-SDA
VGA-SCL
DVI-SDA
DVI-SCL
SDA
CSL
LCD-ON
RSTN
REFCLKI
MCU-VDD(+3.3V)
INVERTER HV
MCU-VDD(+3.3V)
INVERTER BOA
R
D
AC 90-264
V
+20V
ON/OFF
ADJ
9
.
Block Diagram
62
ViewSonic Corporation
VA2012w-1_VA2012wb-1
Confidential - Do Not Copy
Содержание VA2012w-1
Страница 73: ...11 PCB Layout Diagrams MB TOP70 70 ViewSonic Corporation VA2012w 1_VA2012wb 1 Confidential Do Not Copy...
Страница 74: ...MB TOP 71 ViewSonic Corporation VA2012w 1_VA2012wb 1 Confidential Do Not Copy...
Страница 75: ...MB BOTTOM7 72 ViewSonic Corporation VA2012w 1_VA2012wb 1 Confidential Do Not Copy...