Panasonic TH-L32C3D, Service Manual

Page: 29 / 107

TH-L32C3
D
29
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
TER
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
SENCE
P 1
5V
GAM
M
A
DAC
LVDS-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