Signal Block Diagram (Display) - Sharp LC-30HV4E Service Manual

SIGNAL BLOCK DIAGRAM
H
SC2201
G
DISPLAY
IN P UT 1
DDC 5V
F
E
SC2202
DISPLAY
A UDIO
IN P UT 2
D
C
J201
SPEAKER(L)
PLUG
B
J202
SPEAKER(R)
PLUG
J3801
A
HE AD PHONES
JA CK
1 2 3
74
(Display)
IC2202
HDCP( KEY)
EEP -ROM
Q O 0 -2 3 ,QE0-23
HSYNC,V SYNC
KEY IIC
DDC -IIC
TMDS
IC2201
TMDS RE CEIV ER
IC2204 IC2203
DDC CONFIG
EEP -ROM EEP -ROM
IC2002 IC2003
RE SET EEP -ROM
CONTROL
IC2001
MICRO PROCESSOR
R/ C RE CEIV ER
CONTROL KEY OPC
LED
IC3802 IC3803
SRS FORCUS EXTENTIO N
A UDIO PROCESSOR DAC
IC3804
SOUND CONTROL
IC3809
S-OUT A MP
IC3810
HE AD-PHONE
A MP
4 5
CONFIG IIC
IC4902
FIFO M E M O RY
IC4901
CLOCK
O S DR IV E ( ODD)
IC4702
FIFO M E M O RY
IC4701
O S DR IV E( EV EN)
IC4551
LCD CONTROL
OFL
Q6551
Q6554
Q6557
DC/AC
IN VERTER
DRIV E
Q6560
Q6563
Q6566
DC/ AC
IN VERTER
DRIV E
6 7 8
LCD
PANEL
T6551
T6552
T6553
T6554
T6555
T6556
DC/AC
TRANS
BACK LIGH T
T6557
T6558
T6559
T6560
T6551
T6562
DC/ AC
TRANS
9 10 11
75
LC-30HV4E
12