Block Diagram - Panasonic TH-42PV8D Service Manual

9 Block Diagram

9.1. Block Diagram (1/5)
GS SD CARD SLOT
SD CARD I/F
GS52
+3.3V(S)
HDMI2
HDMI1
Dig/Ana
Tuner
AV1
AV2
AV3
PC
G FRONT TERMINAL
Y,C,V
AV3
L,R
G51 A51
HEADPHONE
KEY
MONITOR
OUT
SPEAKER(R)
A12
SPEAKER(L)
from
P5
A7
TH-42PV8D/H/HM/M/MR/MS/MT
Block (1/5) Diagram
A52
+3.3V(S)
SIF,AM
RF
V,Y,PB,PR
L,R
V,Y,PB,PR
L,R
Y,C,V
VIDEO
L,R AUDIO
SWITCH
R,G,B
AUDIO
L,R
PROCESSOR
L,R
(ATV or DTV)
Y,C,V
L,R
HP
HP L/R
KEY SCAN
V
MONITOR L,R
L,R
PWM
AUDIO AMP
SOUND_SOS
SOUND SOS DET
SOUND+15V
(LED:12 TIMES)
+15V(SOUND)
+5V(STB)
+15V(F_STB)
ALL OFF BT+30V
+9V(P)
A20
DDR2
CLOCK GEN EEPROM
SD DATA
HDMI Rx
A/D CONV.
Digital Video Signal
Peaks Lite2p
(MAIN MPU+VIDEO PROCESSOR)
LVDS
DVB_CVBS
DTV FPGA
IEC OUT
Dischrge Control
SERIAL
SD BOOT
SBO2
SBI2
PANEL_STB_ON
HDMI
PANEL SIDE SOS
PANEL_STATUS
DTV
IECOUT RESET RESET
STANDBY MPU
RESET GenX5
IIC1 EEPROM
KEY1
SOUND SOS
(LED:11 TIMES)
REMOTE
+9V(S)
DTV+9V SENSE R_LED_ON
+9V(M) MAIN+9V SENSE G_LED_ON
+5V(S) SUB+5V SENSE
+3.3V(M)
MAIN+3.3V SENSE
+3.3V(S)
SUB+5V SENSE
+30V(BT)
A DIGITAL MAIN
27
to/from
SC20
SOS6_SC1 (LED:6 TIMES)
SOS7_SC2 (LED:7 TIMES)
Genx6
EEPROM
MPU
POWER_SOS
(LED:4 TIMES)
+15V(P) +15V(P) DET
(LED:2 TIMES)
Thermal
+3.3V(P) +3.3V(P) DET
sensor
(LED:3 TIMES)
+5V(P) +5V(P) DET
(LED:5 TIMES) FLASH
DDR MEMORY
SOS8_SS
(LED:8 TIMES)
PD2-M
LVDS Rx
CPG with SS
LVDS
H/V Sync Control
Sub Filed Processor
Plasma AI
DCDC
+5V(STB) +3.3V(STB)
+3.3VSTB)
DCDC
+2.5V(P)
+15V(P)
+2.5V(P)
DCDC
+3.3V(P)
+3.3V(P)
+1.2V(P)
+1.2V(P)
DCDC
+15V(S) +3.3V(S)
SUB+3.3V
DCDC
+1.2V(S)
SUB+1.2V
+1.8V(S)
SUB+1.8V
+3.3V(STB)
+5V(S)
A1
A33
A34
A35
POWER SOS to/from
P25
+5V(P)
A25
+15V(P)
MAIN ON/OFF
to
C11
+5V(P)
A31
VIDEO DATA
+5V(P)
VIDEO DATA to/from
C21
SOS8_SS
A32
SUSTAIN CONTROL
K LED/RMT
+3.3V(STB)
+5V(S)
K1
REMOTE
LED
FOR FACTORY USE
FOR FACTORY USE
FOR FACTORY USE
TH-42PV8D/H/HM/M/MR/MS/MT
Block (1/5) Diagram