Panasonic TH-42PW6EX Service Manual page 35

A
SU
SC2
SC
S.R
64
S.R
64
S.R
64
CONTROL
S.R
64
B
S.R
64
SUSTAIN
S.R
64
S.R
64
S.R
64
C VOLTAGE
S.R
GENERATOR
64
S.R
64
S.R
64
S.R
64
SD
D
H3
+
SP
-
R
SPEAKER
TERMINAL
E
TH-42PW6/TH-42PWD6
Main Block Diagram
1
SC4
D
DISCHARGE
SC20 D20
CONTROL
CONTROL
MAIN MPU ROM
SUB MPU
24bit
PULSE
BUS
LVDS LVDS A/D
PULSE D5 D6 D3
J5 J6 J3
J
SCAN
SEPARATOR
PULSE
ANALOG SW
C1
S.R. S.R.
2 3
3.3V
DC/DC
2.5V
CONVERTER
1.8V
D25 P25
D27 P27
SDRAM ROM
FORMAT PLASMA AI
CONVERTER
RGB SUB-FIELD
PROCESSOR PROCESSOR
P10
SDRAM
P7
D31 D32
P5
SYNC
SYNC
Z5
SW
Z
DC/DC
CONVERTER
PRE AMP
R OUT L OUT
J14
Z7 Z6
HX
STB ON/OFF
STB 5V
PC RS-232C
PC AUDIO IN STB 15V
C11 C21
C2
C12 C22
S.R. S.R. S.R.
4
P23 P2
P
UR12V
15V
5V
STB7V
VSUS
P11 SS11
VDA
ON/OFF
SOS
15V
PROCESS
STB5V
VOLTAGE
SUSTAIN
12V
RECTIFIER
VOLTAGE
5V
RECTIFIER
PROCESS SUSTAIN
VOLTAGE VOLTAGE
CONTROL CONTROL
15V
STANDBY
STB7V Vda
P12 SS12
VOLTAGE POWER
STB5V
RECTIFIER FACTOR
CONTROL
STANDBY
VOLTAGE
RECTIFIER
CONTROL
RECTIFIER RELAY
P9
AC IN
PF2
F
F.STB LINE
PF9 F1 AC IN
+14V FILTER
VDA
C23
V1
POWER ON
STAND BY
C24 V34
S.R. S.R.
LIGHT
DETECTER
5 6
SS2
SS48
VSUS SS
ADDRESS
VOLTAGE
(VE)
SUSTAIN
PULSE
ERASE
PULSE
SS23 SS34 SS49
S1
POWER SS3
SWITCH
S34
H3
+
SP
-
L
SPEAKER
TERMINAL
LED
G
R
REMOTE
RECEIVER
INPUT
MENU
+
-
ASPECT
TH-42PW6/TH-42PWD6
Main Block Diagram
7 8