Signal Block Diagram (Display) - Sharp LC-37HV6U Service Manual

LC-37HV6U

SIGNAL BLOCK DIAGRAM (Display)

H
G
F
SDRAM (OS EVEN)
E
IC4702 (A312WJ)
D
C
Power PWB
B
(for monitor)
A
1 2
LCD BackLight
Conf.
PROM
IC4703
16 (data)
OS Driver (EVEN)
QFP 208pin
(OS EVEN)
IC4701(A332WJ)
17 (address etc.)
INITIAL
E2PROM (128k)
IC2202
HDCP KEY
E2PROM (32k)
IC2208
DDC
E2PROM (1k)
IC2203
TV POW
3 4
OFL1,2
LCD Controller
IC4501 (A725WJ)
RGB 8 x 3
IC4903
CLK
CLOCK
BUFFER
RGB 8 x 3
H,V,DE
DVI Receiver
QFP 208pin (TMDS)
IC2206 (SII861)
DVI Connector (24pin)
(TMDS)
SC2201 (ZA017WJ)
•
TMDS 2 x 4
•
DDC 3
5 6 7
100
R RGB
8 x 3 x2
RGB 8 x 3
Conf.
PROM
IC4904
OS Driver (ODD)
QFP 208pin
(OS ODD)
IC4901(A332WJ)
RGB 8 x 3
OSD control Test
OSD drive contro
TMDS 2 x 4
System Conn
SC2202 (Z20
8 9
L R
8 x
Light
16 (data)
17 (addr
OSD
E2PROM(8k)
IC2008
(TMDS)
10