Main (Except Us) Block Diagram - Panasonic TH-42PWD4 Service Manual

13.3. Main (Except US) Block Diagram

OUT LINE
SS.R.
C1
SC2
SC23
SC
SU
FF
64
FF
64
CONTROL
PULSE
FF
64
SUSTAIN
FF
PULSE
48
SD
SCAN
PULSES
FF
64
FF
VOLTAGE
64
GENERATOR
FF
FLOATING
64
GROUND
FF
48
C4
H3
+
R
-
SS.R.
SPEAKER
TERMINAL
SS.R. SS.R.
Vda
C13
D13
D
DISCHARGE SUB-FIELD
PLASMA AI
CONTROL PROCESSOR
I/P CONV.
FORMAT
MAIN MPU
RGB PROCESSOR
CONV.
D9
D8 D43
J9
J8
J
SYNC. SW
DIGITAL
AUDIO
RGB
SYNC.
AMP INTERFACE
SEPARATOR
YUV/RGB SW
AUDIO SW
J2
H2
HZ
VIDEO/YUV
/HY
INFO.
CONVERTE
ROM
BUFFER BUFFER
BUFFER
V/Y
SW
AV RGB RGB/ HD/VD
PC
AV /
AUDIO IN COMPONENT
S-VIDEO
C43 C49
Vda
SS.R. SS.R.
SS.R. SS.R. SS.R.
C2
C23
D23
P23
P
15V
13.5V
5V
P7
SUSTAIN
VOLTAGE
PROTECTOR
SOS
STV 5V
PROCESS
ON/OFF
VOLTAGE
RECTIFIER
D35
P5
PROCESS
+15V
VOLTAGE
-15V
CONTROL
5V
P6
SUB MPU
POWER
13.5V PRIMARY
FACTOR
15V CIRCUIT
CONTROL
5V
STB7V
J3 STB5V
P9
H3
HX
REMOTE POWER
RECEIVE LED
V
V34
INPUT -
RS232C
C35 C39
C34
SS.R. SS.R. SS.R.
71
SS.R.
Vda
P2
SS2
SS
VSUS
Vbk
SUSTAIN
VSUS
VOLTAGE
ADDRESS
RECTIFIER
VOLTAGE
(VE)
P3
SUSTAIN
VOLTAGE
CONTROL
SUSTAIN
PULSE
P8
PROCESS
ERASE
VOLTAGE
PULSE
PROTECTOR
15V
Vda
STAND BY
STB7V
STB5V SS33 SS34
+
POWER
SWITCH
F
C3
LINE
FILTER
H3
+
from J10
L
-
SS.R.
SPEAKER
TERMINAL
TH-42PW4 / TH-42PWD4
SS48
SS49
S
AC220 -
240V