Read Sharp LL-T18A1 Service Manual online
LL-T18A1
BLOCK DIAGRAM
4 – 1
CHAPTER 4. BLOCK DIAGRAM
LCD UNIT
LAMP
18 inch LCD
LAMP
INVERTER
INTERFACE
UNIT
RGB, H/V
TMDS, DATA, CLOCK
INPUT
KEY-SWITCH UNIT
AC100V
INPUT
AC ADAPTER
(Analog)
(Digital)
18A1 Interface Board Block Diagram
DDC-D
DDC-A
D-Sub
15
gm5120
Flash Memory
F010A
NVRAM
24LC16
LCD
TMDS
H
V
V
RGB
ISP_SDA
14.318MHZ Crystal
PORT B
PORT A
DVI-D
ISP_SCL
L
V
D
S
T
ra
n
s
m
itte
r
r
Back-light
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