TH-L37U30M
31
9 Block Diagram
9.1.
Main Block Diagram
NAND
FLASH
CP
U B
US
I/F
CP
U B
US
IF
D_
OUT
SIF_
OUT
TUNER
VIDEO
VIDEO_OUT
V
L/
R
AV
S
W
TU
CO
MP
Y/
PB/P
R
L/R
PC
R/
G/B/H
/V
HDMI 3
HDMI 2
HDMI 1
HDM
I I
/F
REC
EI
VER
ARC BUFFER SW
ARC
DIGIT
AL
AUDIO O
UT
ARC OFF
SP DI
F
USB
ET
HER
PHY
US
B I/
F
LAN I
/F
P
O
W
E
R
LI
NE
FI
LT
ER
RE
CTIFI
ER
PF
C
CIRCU
IT
PWM CONTROL
PROCE
SS
VO
LT
AG
E
CONVER
TE
R
DCDC +6
V
SUB
_ON
RE
LA
Y
5.8
VS
F 16V
P1
L
N
AC CO
RD
GK
B
O
ARD
P BOARD
KE
Y 2
KE
Y 1
REL
AY
SUB_O
N
KEY 1
KEY 2
DDR3
EE
PR
OM
SUB
9V
ST
B 1.
2V
ST
B 3.
3V
SOUND SOS (L
ED 9 TIM
ES)
T C
O
N
S
O
S
(L
ED 3 TIM
ES)
EE
PR
OM
ANAL
OG
-A
SIA
P 15
V
STB
5V
SU
B 5V
STB
5
V
OVP D
ET
P1
5V
ST
B 5.
8V
P 15
V
5.
8VS
PW
M
BL
_O
N
BL
_SO
S
BL_SO
S (LED 4 TIM
ES)
PWM
BL_O
N
PW
M
PWM
AUDIO AM
P
L
R
A12
SU
B 3.
3V
ST
B 3.
3V
POWE
R L
ED
(R
)
REMOT
E I
N
C.
A.
T.S SE
NSO
R
AUDIO O
U
T
T CO
N
DCDC
SP
EAK
ER
(L)
SP
EAK
ER
(R)
SND SOS
SOS
SENC
E
P 1
5V
GAM
M
A
DAC
LV
DS-T
X
AVD
D 1
2.6
V
DVDD 2.
5V
VO
FF 2.
5V
VO
N 31V
LVDS DA
TA
DCDC ST
B 5V
DCDC SU
B 3.
3V
DCDC SU
B 3.
3V
SU
B 3.
3V
SUB 1.
8V
DCDC SU
B 1.
5V
SU
B 1.
2V
SU
B 1.
5V
SU
B 1.
2V
DC
DC
SUB
5V
P 15
V
V5
B
TS
V8.
5
B
TS
DCDC
H
D
M
I 3.
3V
HDMI
3.
3V
SUB 5V
P1
5V
S
ENSE
SU
B 3.
3V
SE
N
SE
(L
ED 4 TIM
ES
)
(L
ED 7 TIM
ES
)
ST
B 1.
2V
ST
B 3.
3V
sLD
2
INV
MAI
N
LCD DR
IVER
BACK
LIGH
T
PA
N
EL
A04
GK0
4
P2
A0
2
A1
0
V1
0
POWER L
ED
RE
MOTE
RECE
IVE
R
C.A.T
.S SE
NCOR
ST
B +
3.3V
V-
BOARD
POWER L
ED
RE
MOTE
RECE
IVE
R
C.A.T
.S SE
NSOR
Summary of Contents for viera TH-L37U30M
Page 14: ...TH L37U30M 14 7 Disassembly and Assembly Instructions 7 1 AC Cord Dressing ...
Page 22: ...TH L37U30M 22 7 9 Clamper Assembly Fix clampers on LCD panel ...
Page 24: ...TH L37U30M 24 7 11 Side AV Bracket Assembly Fix side av bracket at A board follow spec ...
Page 33: ...TH L37U30M 33 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 34: ...TH L37U30M 34 11 2 A Board 11 2 1 A Board Sheet 002 1 2 1A 2A 3A ...
Page 35: ...TH L37U30M 35 11 2 2 A Board Sheet 002 2 2 1A 2A 3A ...
Page 36: ...TH L37U30M 36 11 2 3 A Board Sheet 003 1 5 1A 2A 3A ...
Page 37: ...TH L37U30M 37 11 2 4 A Board Sheet 003 2 5 1B 2B 1A 2A 3A ...
Page 38: ...TH L37U30M 38 11 2 5 A Board Sheet 003 3 5 1C 2C 1B 2B ...
Page 39: ...TH L37U30M 39 11 2 6 A Board Sheet 003 4 5 1D 1C 2C ...
Page 40: ...TH L37U30M 40 11 2 7 A Board Sheet 003 5 5 1D ...
Page 41: ...TH L37U30M 41 11 2 8 A Board Sheet 004 1 2 1A 2A ...
Page 42: ...TH L37U30M 42 11 2 9 A Board Sheet 004 2 2 1A 2A ...
Page 43: ...TH L37U30M 43 11 2 10 A Board Sheet 005 1 2 1A 2A ...
Page 44: ...TH L37U30M 44 11 2 11 A Board Sheet 005 2 2 1A 2A ...
Page 45: ...TH L37U30M 45 11 2 12 A Board Sheet 008 1 2 1A ...
Page 46: ...TH L37U30M 46 11 2 13 A Board Sheet 008 2 2 1A ...
Page 47: ...TH L37U30M 47 11 2 14 A Board Sheet 009 1 3 1A ...
Page 48: ...TH L37U30M 48 11 2 15 A Board Sheet 009 2 3 1A 1B 2B ...
Page 49: ...TH L37U30M 49 11 2 16 A Board Sheet 009 3 3 1B 2B ...
Page 50: ...TH L37U30M 50 11 2 17 A Board Sheet 010 1 1 ...
Page 51: ...TH L37U30M 51 11 2 18 A Board Sheet 100 1 3 1A 2A ...
Page 52: ...TH L37U30M 52 11 2 19 A Board Sheet 100 2 3 1B 2B 1A 2A ...
Page 53: ...TH L37U30M 53 11 2 20 A Board Sheet 100 3 3 1B 2B ...
Page 54: ...TH L37U30M 54 11 2 21 A Board Sheet 101 1 3 1A 2A 3A 4A ...
Page 55: ...TH L37U30M 55 11 2 22 A Board Sheet 101 2 3 1B 2B 1A 2A 3A 4A ...
Page 56: ...TH L37U30M 56 11 2 23 A Board Sheet 101 3 3 1B 2B ...
Page 57: ...TH L37U30M 57 11 2 24 A Board Sheet 300 1 1 ...
Page 58: ...TH L37U30M 58 11 2 25 A Board Sheet 301 1 3 1A 2A ...
Page 59: ...TH L37U30M 59 11 2 26 A Board Sheet 301 2 3 1B 2B 1A 2A ...
Page 60: ...TH L37U30M 60 11 2 27 A Board Sheet 301 3 3 1B 2B ...
Page 61: ...TH L37U30M 61 11 2 28 A Board Sheet 302 1 2 1A 2A ...
Page 62: ...TH L37U30M 62 11 2 29 A Board Sheet 302 2 2 1A 2A ...
Page 63: ...TH L37U30M 63 11 2 30 A Board Sheet 700 1 2 1A 2A 3A ...
Page 64: ...TH L37U30M 64 11 2 31 A Board Sheet 700 2 2 1A 2A 3A ...
Page 65: ...TH L37U30M 65 11 2 32 A Board Sheet 701 1 2 1A 2A 3A ...
Page 66: ...TH L37U30M 66 11 2 33 A Board Sheet 701 2 2 1A 2A 3A ...
Page 67: ...TH L37U30M 67 11 2 34 A Board Sheet 702 1 1 ...
Page 68: ...TH L37U30M 68 11 2 35 A Board Sheet 703 1 1 ...
Page 69: ...TH L37U30M 69 11 2 36 A Board Sheet 704 1 1 ...
Page 70: ...TH L37U30M 70 11 3 GK Board 11 3 1 GK Board 1 1 ...
Page 71: ...TH L37U30M 71 11 4 KA Board 11 4 1 KA Board 1 2 1A 2A ...
Page 72: ...TH L37U30M 72 11 4 2 KA Board 2 2 1A 2A ...
Page 73: ...TH L37U30M 73 11 5 P Board 11 5 1 P Board 1 3 1A 2A 3A ...
Page 74: ...TH L37U30M 74 11 5 2 P Board 2 3 1B 2B 1A 2A 3A ...
Page 75: ...TH L37U30M 75 11 5 3 P Board 3 3 1B 2B ...
Page 92: ...Model No TH L37U30M Parts Location ...
Page 93: ...Model No TH L37U30M Packing Exploded View 1 ...