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5. BLOCK DIAGRAM
SWITCHING POWER SUPPLY
AC 110~220V
INPUT
R
G
B
Hsync
BUF
Vsync
I101
74LCV14
I102
SDA/SCL
24LC21
EEPROM DDC
FROM
D-SUB
15 PIN
KEYPAD
15 inch LCD MONITOR BLOCK DIAGRAM
All manuals and user guides at all-guides.com
12V for INVERTER
5V for system
I103,I104,I110
5V to 3.3V
3.3V to 2.5V
OSC.
12MHZ
3.3V
2.5V
X101
MRT
MASCOT VZ
I001
LCD CONTROLLER
ADC+ SCALAR + T-CON
PA-HSYNC
PA-VSYNC
I100
I2C BUS
24LC16B
EEPROM
EDID I2C BUS
I105
8051PLCC
OSC.
12MHZ
X100
DC-DC
for PANEL POWER
I108 AIC1341
Q105,Q106,Q107
Q108,Q114,Q115
DC_EN
48 Bits
STH1,LP,INV1,INV2
POL,STV1,CPV
CPH1
BLT_ON
BRIGHTNESS
VCOM 3.6V
VDDG 18V
VEEG
-6V
VDDA 9.2V
VDDD 3.3V
LCD FLAT PANEL
TO
BACKLIGHT
High Volt
INVERTER
10/24/2002
-7-
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