Main Block Diagram - Panasonic TH-42PWD8WK Service Manual

15.2. Main Block Diagram

SU SCAN OUT
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
SD
SCAN OUT
+
SP
-
R
H3
SPEAKER
TERMINAL
37PWD8UK
37PWD8BK/BS/EK/ES
42PWD8UK
42PWD8BK/BS/EK/ES
TH-37/42PWD8 SERIES
Main Block Diagram
SC2 SC23
VSUS 15V
SC20
SOS1
SOS2
CONTROL
PULSE
SUSTAIN
PULSE
SCAN
PULSE
VOLTAGE
GENERATOR
SC
SCAN DRIVE
H1
HA
LVDS
GC2M
COMPONENT COMPONENT
VIDEO IN AUDIO IN
J11 J12 J13
HB S-VIDEO
HB HA IN
HB HA
HB
D
DIGITAL SIGNAL PROCESSOR/FORMAT CONVERTER
PLASMA AI PROCESSOR
DISCHARGE
D20
CONTROL
CONTROL
MAIN MPU
IIC
LVDS LVDS A/D
D5
J5 J6
ANALOG SW
J11 J12 J13
42"MODEL
TO J-BOARD SLOT
ONLY
H1
PC AUDIO IN
C1
DATA DRIVER(RIGHT)
HB
SW
VIDEO AUDIO IN
IN/OUT
S.R.
OSD
ROM
EEPROM
FORMAT
CONVERTER
RGB
PROCESSOR
SDRAM
CONTROL
D1
D3
J1 J3
CONTROL
SYNC
SEPARATOR
VD HD
F_STB_14V
SYNC
DR15V
SW
SOUND12V
DIG12V
9V
DC_DC
5V
CONVERTER
3.3V
L OUT
AUDIO
PROCESSOR
R OUT
L R
AUDIO SW
J
SLOT I/F,
SYNC PROCESSOR
AUDIO PROCESSOR
J14
HX1
HX
PC RS-232C
C11
S.R. S.R.
(1.2V)3.3V
DC/DC
1.5V
CONVERTER
STB3.3V
CPG
ROM
SDRAM SDRAM
PLASMA AI
SUB-FIELD
PROCESSOR
SOS
D32
D31
J2
J15
J10
J4
J8
J7
C21
C
C12 C22
S.R
64