Main Block Diagram (37Inch) - Panasonic TH-37PHD8GK Service Manual

TH-37PHD8GK / TH-37PHD8GS / TH-37PHD8UK / TH-42PHD8GK / TH-42PHD8GS / TH-42PHD8UK

16.2. Main Block Diagram (37inch)

SU SCAN OUT
SC2
VSUS
S/R
64
SOS1
S/R
SOS2
64
CONTROL
S/R
PULSE
64
S/R
64
SUSTAIN
PULSE
SCAN
S/R
PULSE
64
S/R
64
VOLTAGE
GENERATOR
S/R
64
S/R
64
SC
SD
SCAN DRIVE
SCAN OUT
+
SP
-
R
H1
H3
SPEAKER
TERMINAL
COMPONENT COMPONENT
VIDEO IN AUDIO IN
37PHD8UK ONLY
TH-37PHD8GK/GS/UK
Main Block Diagram
S.R. S.R. S.R.
C1 DATA DRIVER
D
DIGITAL SIGNAL PROCESSOR
FORMAT CONVERTER
SC23
PLASMA AI PROCESSOR
15V
DISCHARGE
SC20 D20
CONTROL
CONTROL OSD
MAIN MPU ROM
EEPROM
IIC
LVDS LVDS A/D
D5 D1
J1
J5 J6
CONTROL
SYNC
SEPARATOR
VD HD
SYNC
SW
VIDEO SW
9V
5V
3.3V
AUDIO
PROCESSOR
L
AUDIO SW
SLOT I/F,
SYNC PROCESSOR
AUDIO PROCESSOR
J11 J12 J14
HX1
HX
H1
HA
PC RS-232C
LVDS
PC AUDIO IN
GC2M C4
DATA DRIVER
HB
SW
S-VIDEO VIDEO AUDIO IN
IN IN/OUT
S.R. S.R. S.R.
S.R.
S.R. S.R.
C12 C22
C2 DATA DRIVER
C11 C21
D31 D32
(1.2V)3.3V
1.5V
P POWER
STB3.3V
DC/DC
+5V
CONVERTER SUPPLY
STBY5V
D25 P25
+12V
ON/OFF
VDA
SOS
15V
12V
5V
FORMAT PLASMA AI
SDRAM
CONVERTER
RGB SUB-FIELD
ROM
PROCESSOR PROCESSOR
SDRAM
SUS
STANDBY
STB14V
CONTROL VOLTAGE
SOS
STB5V
RECTIFIER
D3 D34 D33
STANDBY
VOLTAGE
CONTROL
J3
J2
RECTIFIER
J15
F_STB_14V J10
P10 F_STB_14V
DR15V
+15V
SOUND12V J4
P5 +12V(s)
DIG12V
+12V
DC_DC
CONVERTER
L OUT J8
R OUT J7
R
LED_G POWER ON
V2 LED_R STAND-BY
J
V1 REMOTE RECEIVER/LED_G,R
V2 KEY SW
V15
VOL
F
DN
C41 C31
C3
DATA DRIVER
C43 C33
S.R. S.R. S.R.
96
S.R. S.R.
Vda
C24
PB FAN
CONTROL
PB30 AVR
SOS
P23 P2
SS24
15V
Vda
VSUS
P11 SS11
VSUS
PROCESS
VOLTAGE SUSTAIN
RECTIFIER
VOLTAGE
RECTIFIER
SS SUSTAIN
PROCESS SUSTAIN
DRIVE
VOLTAGE VOLTAGE
CONTROL CONTROL
ADDRESS
VOLTAGE
POWER
(VE)
FACTOR
CONTROL
SUSTAIN
PULSE
RECTIFIER
ERASE
PULSE
STB_PS
STB_PS_ON
RELAY
P12 SS12
15V
15V
Vda
LINE SUS
FILTER
5V,15V
P30
FAN CONT
FAN SOS
SOS
P9
Vda
AC IN
SS32 SS34
S1 POWER SW
REMOTE
RECEIVER STB_PS
S34
STB_PS_ON
TV/ VOL
STR
VTR UP
Vda,SOS/SUSTAIN DRIVE PULSE
C32
Vda
S.R. S.R.
PB31
FAN
PB33
PB35
+
SP
-
L
H3
SPEAKER
TERMINAL
TH-37PHD8GK/GS/UK
Main Block Diagram