Service manual

39
VIDEO
SIGNAL
DIGITAL
SIGNAL
H/V
SYNC.
R/G/B
SIGNAL
POWER
ON/OFF
DIMMING
CONTROL
INVERTER
ON/OFF
LVDS
DATA(12)
CLOCK(4)
R(8),G(8),B(8)
Scaler
ASI311
ADC
AD9884A
TMDS
Sil151
(Option)
Decoder
SAA7114
(OPTION)
LVDS(NT7181F) X 2
LCD Panel Modular
L170E3 EC-5
Key Control PCB
u-Com
MTV312MV64
Power
Modular
Inverter
Speaker
(L/R)
I/O PCB
MAIN PCB
D-SUB DVI(option)
VIDEO
(OPTION)
R(8),
G(8),
B(8)
AUDIO
PROCESSOR
(OPTION)
AUDIO OUT
I2C
5 V
H/V SYNC. / DOT CLOCK
AC INLET
(100 240V)
12V
AC
IN
AD
C
ON/
OFF
TMDS
ON/OFF
DECODER
ON/OFF
Hsync
Pixel
-CLK
74ACT14
Sync-Buffer
Hsync
I2C
I2C
TMDS
SIGNA
L
H/V SYNC.
24C21
ANALOG R/G/B
Max-1280x1024
H-3180KHz
V-55 77Hz
CVBS(YC)
S-VHS(Y/C)
12V
3
16
3
48
48
9
3
48
16
12V,5Vs,
5Vd,5Va,
3.3Vd
5
24C08
DD
C
AUDIO
IN
5
2
4 x CCFL
YUV
4:2:2
I2C
Key 1, 2
LED G/A
24.576
MHz
12 MHz
14.318
MHz
Hsync
Pixel
-CLK
Digital R/G/B(Serial)
Max-1280x1024
H-3180KHz
V-55 75Hz
BLOCK DIAGRAM
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