Main Block Diagram - Panasonic TH-42PHW7EX Service Manual

TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY

15.2. Main Block Diagram

SU
S.R SC
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
Scan out (Upper)
Scan out (Down)
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
SD
H3
+
SP
-
R
SPEAKER
TERMINAL
TH-42PHD7BK/EK/UY, TH-42PHW7EX
Main Block Diagram
S.R. S.R. S.R.
Data Drive (Upper, Right)
SC2 SC23
D
HD/VD
DISCHARGE
SC20 D20
CONTROL
CONTROL
MAIN MPU ROM
CONTROL
PULSE
BUS BUS BUS BUS
SW SW SW SW
LVDS A/D A/D
LVDS
INITIALIZE
PULSE D5 D1
J5 J1
J6
J
SCAN
VOLTAGE SYNC
SEPARATOR
SYNC
SW
VIDEO SW
J13 J12 J11
HY
LVDS
GC2M
Scan Drive
H V R G B R L VIDEO VIDEO
S-VIDEO
OUT IN
COMPONENT/RGB AUDIO IN
IN
C41
C4
Data Drive (Lower, Right)
S.R. S.R. S.R. S.R.
S.R. S.R. S.R.
S.R.
C2
C1
C12 C22
Data Drive (Upper, Left)
C21
C11
D31 D32
HIGH
P
VOLTAGE
+12V
D25 P25
5V PROTECTOR
VDA
ON/OFF
D27 P27 SOS
15V
STB5V
SDRAM 12V
5V
PLASMA AI
LOW
FORMAT VOLTAGE
SUB-FIELD
PROTECTOR
CONVERTER
PROCESSOR
RGB
PROCESSOR
SDRAM
32M
FLASHROM
STANDBY
SYSTEM
VOLTAGE
CONTROL
RECTIFIER
D3 D34 D33
STANDBY
STB5V
VOLTAGE
+12V
CONTROL
P5
J3
FAN SOS RECTIFIER
FAN CONT
+5,+15
P10
Z5 Z10
Z
Z31
DC/DC
CONVERTER
Z32
PRE AMP Z33
Z34
R OUT L OUT
J14
Z7 Z6
HX
PF
PC RS-232C
PC AUDIO IN
PF10
C31
C3 Data Drive (Lower, Left)
C43 C33
S.R. S.R. S.R.
66
S.R.
C32
SS2
P23 P2
15V Vsus
SS32
VSUS
P11 SS11 SS
PROCESS
ADDRESS
VOLTAGE SUSTAIN
VOLTAGE
RECTIFIER
VOLTAGE
(VE)
RECTIFIER
SUSTAIN
PROCESS SUSTAIN PULSE
VOLTAGE VOLTAGE
CONTROL CONTROL
ERASE
PULSE
15V
Vda
P12 SS12
POWER
FACTOR
CONTROL
RECTIFIER
RELAY
P9
Sustain
Drive
SS42 SS34
S1
POWER
SS3
SWITCH
AC IN S34
PF9
AC IN
LINE
PRIMARY
PF1
CIRCUIT FILTER
STAND BY
VDA
C42
LED
V1
POWER ON G
STAND BY
R
REMOTE
C44 V34
SENSOR
VOL.DOWN
F
S.R.
TV/VCR
LIGHT
DETECTER VOL.UP
STR
TH-42PHD7BK/EK/UY, TH-42PHW7EX
Main Block Diagram
SS23
SS20
SS21
SS22
H3
+
SP
-
L
SPEAKER
TERMINAL