Tft Lcd Block - Sony DVP-FX705 Service Manual

DVP-FX705
Q Q
3 7 6 3 1 5 1 5 0

3-4. TFT LCD BLOCK

I
N
V
High Voltage
E
Low Voltage
R
T
E
R
T E
L 1 3 9 4 2 2 9 6 5 1 3
+17V,-15V,+8.25V
LCDPWR
w w w
+5VA
LCDMUTE
LCDPWR
PWM
From MPEG
x a o
y
. i
3-7
http://www.xiaoyu163.com
TFT LCD 7 "
480(H)X3(RGB)X234(V)
Back light Unit (Cold Cathode Fluorescent lamp)
VGL/
VGH/
VDD
Q Q
3 7 6
+17V,
-15V
3.3V,2.5V
POWER
+5VA
BLOCK
PWRCTL_LCD
Y / C
SCL/SDA
LCD_RESET(RSTB)
u 1 6 3
http://www.xiaoyu163.com
2 4
8 9 9
SCL
V
R
STH
C
G
STV
O
B
CLK
M
U_D
L_R
3 1 5 1 5 0 8 9 2
T100
(CHROMA + TCON 1CHIP)
m
c o
.
3-8E
2
8 9 9
4 9 8 2 9 9
27Mhz