Service manual

30
87109654321
A
B
C
D
E
F
G
H
LC-30HV6U
BLOCK DIAGRAM (Display)
R RGB L
R
OFL1,2 8 x 3 x 2 8
x
LCD Controller
IC4501 (A725WJ)
CONF
Lig
h
FLASH CONF
IC6301 CTRL RGB 8 x 3 RGB 8 x 3
(A372WJ) CPLD
IC6303
(A787WJ)
16(data) OS Driver (EVEN) OS Driver (ODD) 16(data)
SDRAM (OS EVEN) QFP 208pin QFP 208pin
IC4702 (A312WJ)
(OS EVEN) (OS ODD)
17(Address, etc) IC4701(A332WJ) IC4901(A332WJ) 17(Addr
e
RGB 8 x 3 HV, DE RGB 8 x 3
OSD Drive Contol, Te
INITIAL
ROM (128k)
IC2202 OSD
C
DVI Receiver
HDCP KEY
E2P
E2P
E2P
ROM (32k)
QFP 208
p
in
(
TMDS
)
IC2208 IC2206 (SII861)
EDID
Power PWB
(for Display)
ROM (1k) ROM (8
k
IC2203 IC2008
TMDS 2 x 4
DVI Connector (24pin) System
C
(TMDS) (TM
SC2201 (ZA017WJ) SC2202
TV POW
IC4903
CLOCK
BUFFER
E2P
LCD BackLight
• TMDS 2 x 4
• DDC 3