DC/DC
CONVERTER
SPEAKER
TA
TB
TUNER
TUNER
MTS
VIDEO2
COMP1
VIDEO1
MONI OUT
COMP2
INPUT
YPbPr
VIDEO3
PC IN
DVI IN
SELECT
SELECT
DVI
RECIVER
GC2M
GC2S
RGB AMP
RGB/PC
SELECT
DG18
G
TEXT
MICOM
HEADPHONE
KEYSCAN
POWER SW
IRDA
K
PRE AMP
R OUT
L OUT
SPEAKER
AC CORD
AC IN
LINE
FILTER
PF
P9
RECTIFIER
RELAY
CONTROL
RECTIFIER
STANDBY
VOLTAGE
VOLTAGE
STANDBY
STB7V
STB5V
RECTIFIER
FACTOR
POWER
CONTROL
CONTROL
SUSTAIN
VOLTAGE
VOLTAGE
PROCESS
CONTROL
RECTIFIER
SUSTAIN
VOLTAGE
PROCESS
VOLTAGE
RECTIFIER
VSUS
5V
UR12V
STB7V
ON/OFF
STB5V
P
SOS
15V
12V
STB5V
+12Vs
15V
Vda
MICOM
CONVERT
EEPROM
TUNER 30V
PA
SS23
SS
SS48
SS49
SS2
SUSTAIN
PULSE
SS3
ERASE
PULSE
ADDRESS
VOLTAGE
(VE)
VSUS
SS11
SS12
A/D
SDRAM
ROM
FORMAT
CONVERTER
RGB
PROCESSOR
PROCESSOR
SUB-FIELD
PLASMA AI
SDRAM
SUSTAIN
PULSE
64
64
S.R
S.R
S.R
64
S.R
64
64
64
64
S.R
S.R
64
S.R
S.R
S.R
VOLTAGE
64
GENERATOR
S.R
64
CONTROL
64
PULSE
S.R
PULSE
64
SCAN
S.R
SC
H
SU
SD
SUB
MAIN
VDA
15V
5V
12V
SDRAM
SDRAM
DC/DC
CONVERTER
3.3V
2.5V
1.8V
CONTROL
DISCHARGE
D
DG
15V
VSUS
S.R.
VDA
C1
C2
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
MAIN MPU
SUB MPU
ROM
CONTROL
PROTECTION
(SOS)
VDA
TH-42PA20U
Main Block Diagram
TH-42PA20U
Main Block Diagram
Summary of Contents for TH-42PA25U/P
Page 11: ...4 TH 42PA20U A...
Page 28: ...6 2 Lead of Wiring 2 9...
Page 29: ...6 3 Lead of Wiring 3 10...
Page 30: ...6 4 Lead of Wiring 4 11...
Page 55: ...16 Mechanical Replacement Parts List 36...
Page 61: ...C2342 ECA1HHG100 E 10UF 50V 1 42...
Page 78: ...R416 ERJ6ENF2551 M2 55KOHM 1 10W 1 59...
Page 82: ...R2453 ERJ6GEYJ103 M 10KOHM J 1 10W 1 63...
Page 95: ...76...
Page 225: ...1 Applicable signals 4 TH 42PA20U P...
Page 230: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 42PA20U P...
Page 231: ...6 2 Lead of Wiring 2 10 TH 42PA20U P...
Page 232: ...6 3 Lead of Wiring 3 11 TH 42PA20U P...
Page 233: ...6 4 Lead of Wiring 4 6 5 Lead of Wiring 5 12 TH 42PA20U P...
Page 242: ...9 4 IIC mode structure following items value is sample data 21 TH 42PA20U P...
Page 253: ...32 TH 42PA20U P...