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14.2. Main Block Diagram
SU
SCAN OUT
SD
SCAN OUT
TH-37/42PE55E Main Block Diagram
Z
SPEAKER AMP
SQUAWKER
SQUAWKER
SPEAKER
Z1
AMP L/R
L/R
WOOFER
WOOFER
SPEAKER
Z2
AMP L/R
L/R
SIF
TA
TUNER
V
TUNER
SC
SCAN DRIVE
S.R
64
S.R
64
CONTROL
S.R
PULSE
64
S.R
64
SUSTAIN
PULSE
SCAN
S.R
PULSE
64
S.R
64
VOLTAGE
GENERATOR
S.R
64
SOS1
SOS2
S.R
64
AC CORD
LINE
P9
FILTER
SOUND
Z50
CONTROL
H50
SIF
TA5
H5
L/R
TV-V
L/R
MSP
SW
AUDIO
OUT
L/R
PC AUDIO
IN
L/R
AV1
L/R
V,R,G,B
SCART
L/R
AV2
Y,C,V
SCART
L/R
AV4
V,R,G,B
SCART
COMP
Y,PB,PR
VIDEO
H
AV TERMINAL,
AV SWITCH,MSP
SC20
POWER SUPPLY
P
VSUS
P2
SC2
15V
SC23
P23
PROTECTION(SOS)
STANDBY
RECTIFIER
VOLTAGE
CONTROL
RELAY
RECTIFIER
C1
DATA DRIVER(LEFT)
S.R.
K
REMOTE
RECEIVER
KEY SCAN
K1
KEY SCAN
REMOTE SENSOR
LED R
H53
AUDIO
DAC
L/R
DVB-L/R
H1
DG1
L/R
DVB-CVBS
AUDIO
INPUT
SELECT
DG2
H2
10BIT
A/D
VIDEO
V,Y,C
INPUT
SELECT
DG DIGITAL SIGNAL
PROCESSOR
H30
DC POWER
STANDBY
STB14V
VOLTAGE
STB5V
RECTIFIER
PROCESS
PROCESS
VOLTAGE
VOLTAGE
CONTROL
RECTIFIER
POWER
SUSTAIN
SUSTAIN
FACTOR
VOLTAGE
VOLTAGE
CONTROL
CONTROL
RECTIFIER
C11
Vda-67V
C12
S.R.
S.R.
L/R
UB/YG
DG15
DG
MVY/MVC
MAIN
DG
OSD
UB/YG
MCU
R
RGB
LVDS
G
PROCESSOR
TRANS-
DG
B
MITTER
(GC4PRO)
DC POWER
DG
PA SOS
P5V
STB5V_M
P25
P12V
IIC
F_STBY-14V
P10
P
AU
PB5
+12Vs(W)
P5
VDA
15V
12V
5V
15V
Vda
P12
STB_PS
VSUS
P11
C21
C2
DATA DRIV
C22
S.R.
S.R.
68
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