Main Block (Us Model) Diagrams - Panasonic TH-37PW4 Service Manual

TH-42PW4 / TH-42PWD4

13.2. Main Block (US model) Diagrams

OUT LINE
SS.R.
C1
SC2
SC23
SC
SU
FF
64
FF
64
CONTROL
PULSE
FF
64
SUSTAIN
FF
PULSE
48
SD
SCAN
FF PULSES
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
AUDIO DVI
SYNC.
AMP
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
AV / PC
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
SOS
PROTECTOR
STV 5V
ON/OFF
D35
VSUS, Vbk
DRIVE
+15V VOLTAGE
-15V GENERATOR
5V
13.5V
SUB MPU
15V
ON/OFF
PRIMARY
5V
SWITCH CIRCUIT
STB7V
STB5V
J3
P9
H3
HX
REMOTE POWER
RECEIVE LED
V
V34
INPUT -
RS232C
C35 C39
C34
SS.R. SS.R. SS.R.
70
SS.R.
Vda
P2
SS2
SS
VSUS
SS48
Vbk
VSUS
ADDRESS
VOLTAGE
(VE)
Vda, +15V, -15V
SUSTAIN
-15V, 13.5V, 5V
PULSE
PROCESS
VOLTAGE
GENERATOR
STAND BY
STB7V SS49
STB5V
SS33 SS34
S
+
POWER
SWITCH
F
C3
LINE
FILTER
H3
+
from J10
L
-
SS.R.
SPEAKER
TERMINAL
AC120V