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TH-42PHD8BK / TH-42PHD8BS / TH-42PHD8EK / TH-42PHD8ES
15.2. Main Block Diagram
SU
SCAN OUT
S/P
SC2
64
VSUS
S/P
64
S/P
64
SOS1
SOS2
S/P
64
CONTROL
PULSE
S/P
64
S/P
64
SUSTAIN
PULSE
S/P
64
S/P
SCAN
64
PULSE
S/P
64
VOLTAGE
S/P
GENERATOR
64
S/P
64
S/P
64
SC
SD
SCAN DRIVE
SCAN OUT
+
SP
-
R
H3
SPEAKER
TERMINAL
TH-42PHD8BK/BS/EK/ES
Main Block Diagram
S.R.
S.R.
S.R.
DATA DRIVER
C1
D
DIGITAL SIGNAL PROCESSOR
FORMAT CONVERTER
SC23
PLASMA AI PROCESSOR
15V
DISCHARGE
SC20
D20
CONTROL
CONTROL
MAIN MPU
ROM
EEPROM
IIC
LVDS
LVDS
A/D
D5
D1
J5
J6
J1
CONTROL
SYNC
SEPARATOR
VD
HD
SYNC
SW
VIDEO SW
9V
5V
3.3V
AUDIO
PROCESSOR
L
AUDIO SW
SLOT I/F,
SYNC PROCESSOR
AUDIO PROCESSOR
J11
J12
J13
J14
HX1
HX
H1
PC RS-232C
LVDS
PC AUDIO IN
GC2M
C4
DATA DRIVER
HB
SW
S-VIDEO
VIDEO
AUDIO IN
IN/OUT
IN
S.R.
S.R.
S.R.
S.R.
S.R.
C12
C22
C2
DATA DRIVER
C11
C21
D31
D32
(1.2V)3.3V
1.5V
P
POWER
STB3.3V
DC/DC
+5V
SUPPLY
CONVERTER
STBY5V
D25
P25
+12V
ON/OFF
OSD
SOS
FORMAT
PLASMA AI
SDRAM
CONVERTER
RGB
SUB-FIELD
ROM
PROCESSOR
PROCESSOR
SDRAM
SUS
STANDBY
STB14V
CONTROL
VOLTAGE
SOS
STB5V
RECTIFIER
D3
D34
D33
J3
J2
RECTIFIER
J15
F_STB_14V
J10
P10
F_STB_14V
DR15V
+15V
SOUND12V
J4
P5
+12V(s)
DIG12V
+12V
DC_DC
CONVERTER
L OUT
J8
R OUT
J7
R
LED_G POWER ON
V2
LED_R STAND-BY
J
V1 REMOTE RECEIVER/LED_G,R
V2 KEY SW
V15
VOL
DN
C41
C31
C3
DATA DRIVER
C43
C33
S.R.
S.R.
S.R.
S.R.
60
S.R.
S.R.
Vda
C24
PB
PB30
P23
P2
SS24
15V
Vda
VSUS
P11
SS11
VDA
VSUS
PROCESS
15V
VOLTAGE
SUSTAIN
12V
RECTIFIER
VOLTAGE
5V
RECTIFIER
SS
SUSTAIN
PROCESS
SUSTAIN
DRIVE
VOLTAGE
VOLTAGE
CONTROL
CONTROL
ADDRESS
VOLTAGE
POWER
(VE)
FACTOR
CONTROL
SUSTAIN
PULSE
STANDBY
VOLTAGE
RECTIFIER
CONTROL
ERASE
PULSE
STB_PS
STB_PS_ON
RELAY
P12
SS12
15V
15V
Vda
LINE
SUS
FILTER
5V,15V
FAN CONT
P30
FAN SOS
SOS
P9
Vda
AC IN
SS32
SS34
REMOTE
RECEIVER
S34
TV/
VOL
STR
F
VTR
UP
Vda,SOS/SUSTAIN DRIVE PULSE
C32
Vda
S.R.
S.R.
FAN
CONTROL
AVR
PB31
PB33
FAN
SOS
PB35
SS2
SS23
SS20
SS21
SS22
SS3
S1
POWER SW
STB_PS
STB_PS_ON
+
SP
-
L
H3
SPEAKER
TERMINAL
TH-42PHD8BK/BS/EK/ES
Main Block Diagram
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