Read Sharp LC-30HV4E (serv.man12) Service Manual online
75
LC-30HV4E
74
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
SIGNAL BLOCK DIAGRAM
(Display)
IC2201
TMDS RECEIV ER
IC4551
LCD CONTROL
IC4901
O S D RIV E ( OD D )
IC4701
O S D RIV E( EV EN)
IC2001
MICRO PROCESSOR
IC2003
EEP-ROM
IC3802
SRS FORCUS
A UDIO PROCESSOR
IC3809
S-OUT A MP
IC3810
HEAD-PHONE
A MP
IC4902
FIFO M EM ORY
IC2203
CONFIG
EEP-ROM
IC2202
HDCP( KEY)
EEP-ROM
IC2204
D D C
EEP-ROM
SC2201
D ISPLAY
IN PUT 1
SC2202
D ISPLAY
IN PUT 2
IC4702
FIFO M EM ORY
LCD
PANEL
CONTROL KEY
R/ C RECEIV ER
OPC
LED
IC2002
RESET
IC3804
SOUND CONTROL
Q6551
Q6554
Q6557
D C/AC
IN VERTER
DRIV E
Q6560
Q6563
Q6566
D C/ AC
IN VERTER
DRIV E
T6551
T6552
T6553
T6554
T6555
T6556
D C/AC
TRANS
T6557
T6558
T6559
T6560
T6551
T6562
D C/ AC
TRANS
BACK LIGHT
IC3803
EXTENTIO N
D AC
J202
SPEAKER(R)
PLUG
J3801
HEAD PHONES
JA CK
TMDS
D D C-IIC
CONFIG IIC
J201
SPEAKER(L)
PLUG
CONTROL
A UDIO
Q O 0-2 3 ,QE0-23
HSYNC,V SYNC
CLOCK
OFL
D D C 5V
KEY IIC
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