C
EF
85
B7
5C8
FE
03
FE27E
5
B2DD
5
FD4F
C58
D
3C
F
80
D
06
1
5
2
C9
D7
3569
B
3
D2F2
3
2
C
1E24EED
583C
A
3
2
6
A
3
B
6
KLV-32/37M300A
22
5-3.
BLOCK DIAGRAM
IC402
SCALER
FLI8548
LVDS
PANEL
IC401
EEPROM
IC802
AUDIO
PROCESSOR
MSP4410
IC803
EARPHONE
AMP.
MAX9722
IC804
AUDIO AMP
TPA3100
10W
TUNER_SIF
COMP2 YPBPR
TM702
PA TUNER
IC805
MM1510
INVERTER
10W
CN804
Audio Out
I2S
CN702
S+AV 1/2 IN
CN601
HDMI
CN703
COMPONENT1
CN704
COMPONENT2
CN705
DSUB
CN701
HDMI AUDIO IN
CN804
VIDEO/AUDIO OUT
CN706
VGA AUDIO IN
SV1 Y/C
SV2 Y/C
AV2
AV1
AV1 L/R
AV2 L/R
COMP1 YPBPR
COMP1 L/R
COMP2 L/R
RGBHV
VGA L/R
HDMI L/R
FLASH
IC503
DDR
IC501
IC502
+3.3V
+2.6V
IC801
SWITCH
NJM2750
HDMI L/R
AV1 L/R
AV2 L/R
VGA L/R
COMP1 L/R
COMP2 L/R
CN804
Video Out
HDMI SIGNAL
HDMI SIGNAL
TV SIGNAL
TV SIGNAL
TUNER_SIF
SV1 Y/C
SV2 Y/C
AV2
AV1
COMP1 YPBPR
COMP2 YPBPR
+8V
+5V
+8V
+5V
+8V
+5V
+5V
+3.3V
+30V
+5V
+1.8V
+2.6V
+3.3V
POWER
G
()
BOARD
PANEL POWER
30V (for Tuner)
PANEL POWER
4VSB
IC209
LD29150
ADJ=>3.3V
3.3V
IC213
LD1117-1.8
LDO=>1.8V
IC202
LD29150
ADJ=>2.6V
2.6V
IC204
LD29150
ADJ=>1.8V
1.8V
IC203
LD29150
ADJ=>3.3V
3.3V
IC208
AP1117
ADJ=>8V
8V
IC210
LD29150
ADJ=>5V
5V (for Tuner)
15V
6V
5V
IC212
LD29150
ADJ=>5V
1.8V
+3.3V
+3.3V
H2
(IR Board)
H1
(Function Board)
H3
(Headphone Board)
I
C
80
80
80
80
0
80
80
80
2
2
2
2
2
A
U
DI
I
I
O
O
O
O
O
O
O
O
PR
OCES
SO
O
O
O
O
O
R
R
R
R
R
R
R
SP
44
10
SV1 Y
/C
V2 Y
/C
8V
V
V
V
V
V
V
+5V
+
+
+
+5
+5
+5
5