LG PE-43A82T, Service Manual

Page: 26 / 73

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TUNER
(PIP)
TUNER
(MAIN)
SR
C
CR
T G
CR
T R
CR
T B
TO DEF BOARD
IC202
VIDEO
S/W
(CXA2069)
IC205
SOUND CONTROL
(MSP3452)
A
V3
(SIDE)
S-JACK (A
V3)
(SIDE)
PC VGA IN
(SIDE)
IC001
MICOM
(SDA555)
IC206
BAND EQUAL.
(MSGEQ7)
IC602
TDA7265
IC601
TDA7265
R
IC801
VFD DRIVER
(UPD16311)
VFD801
HNR-09ML02
TDA6111 TDA6111 TDA6111
IC501
MAIN VIDEO
PROCESSOR
(VPC3230)
SIF
A
V3-L-IN
CVBS(M) CVBS(P)
V Y
,C
V/Y
,C
V V
VOUT3
Rout Gout
Bout
IK
S,
Cout
R,Lout
EEPROM
(24C16)
S_A/D,STRB,RST
G1~9 P1~16
Sout
Cout R,Lout
EW
,VD+,VD-
HD,SVM,DF ABL, XRA
Y
DVD(480i)
(BACK)
DVD(480p)
(BACK)
SL
L
#67
YUV(M)
YIN1
YCbCr
R,G,B,FB
SCL1,SDA1
DA
T
A
CLK STRB
#33,34
IC502
PIP VIDEO
PROCESSOR
(VPC3230)
IC706
480i->100HZ
(SDA9410)
IC702
VCD
(CXA2100)
A
V3-R-IN
A
V4-L-IN
A
V4-R-IN
480
i-L-IN
480
i-R-IN
480
p-L-IN
480
p-R-IN
SC3_R,L IN
SC4_R,L IN
(
RF OUT)
SC1_OUT R,L
(MONITOR OUT) SC2_OUT R,L
A
V4/SA
V4
(HALF)
V/Y
,C
R,L_IN
A
V2
(HALF)
A
V1
(FULL)
SC1 R,L_OUT
SC2 R,L_OUT
V_IN V_IN
R,L_IN R,L_IN
SC2_R,L IN
SC1_R,L IN
MONITOR OUT
RF OUT
480
p_Y
#41
#72,71
#72
YCbCr
R,G,B,FB
R,G,B,FB
SYNC
SEP
.
480
p_Y
480
p_V
VGA_V VGA_H
VGA_H
VGA_V
R,G,B
R,G,B
YPbPr
100
Hz
YUV
VS_IN
Hout
HS_IN
YUV(P)
ROM
(M27V201)
SRAM
(1M BIT)
H_FBP VPROT
IC004
IC003
480
i_L,R
480
p_L,R
YPbPr YPbPr
OPTION
#8 #15
#44
PIP-V
#63 #60
#22
#24,26
#3,5
#49
V
out1
#53
V/Y
,Cout1
#56,58
#4,5,6
#75
#1,2,3,79
#4,5,6
#1,2,3,79
#31-50
VGA_V
#17
Hout
#31-50
#31-47
#84,87,90
#4
#5
V
out
#60
#52,53,54
#56,57 ,58 #39,40 ,41
#59
#30
#28 #26 #25
#50,51
#47,48 #53,54
#36,37
#29,31 #27,28
#51-73
IC204 LA7222
IC203 LA7222
IC501
LA7016
SWITCH
V(P)
V(M)
CVBS
IC704
74LS157
V(M)
V(P)
OSD RGB
#33-36
BLOCK DIAGRAM(SIGNAL)