Panasonic TX-PR42C2 - Block Diagrams; Main Block Diagram

33
10 Block Diagram
10.1. Main Block Diagram
(LED:7TIMES)
(LED:6TIMES)
HOT
(LED:4TIME)
COLD
(LED:8TIME)
(LED:12TIMES)
(LED:12TIMES)
(LED:6TIMES)
(LED:5TIMES)
(LED:3TIMES)
(LED:8TIMES)
(LED:7TIMES)
(LED:4TIMES)
ON/OFF CONTROL
P+15V
DATA
DRIVER
P+15V
STB5V
SS-BOARD
SOS DETECT
C20
P2
P9
VSUS GEN.
VIDEO DATA
DATA
DRIVER
Vda
RECTIFIER
VSUS
SOS8_SS
P+5V
STANDBY
VOLTAGE
RECTIFIER
PS SOS4
SN
Vda
SN-BOARD
ENERGY RECOVERY
SOS DETECT
SUSTAIN DRIVE
VSUS
VE GEN.
STB5V
Vda
ENERGY RECOVERY
POWER
FACTOR
CONTROL
DATA
DRIVER
C21
SN20
RECTIFIER
P+15V
CONTROL
PULSE
DATA DRIVER (RIGHT)
P-BOARD
SOS DETECT
SOUND15V
VSUS
VIDEO DATA
SCAN
DRIVER
DATA
DRIVER
P7
RELAY
SUSTAIN CONTROL
C10
SOS8_SS
P+3.3V,P+5V
VIDEO DATA
P+5V
AC CORD
P+15V
P+5V
C1
P+3.3V
VSET GEN.
DATA
DRIVER
C25
Vda
P
POWER SUPPLY
VSCAN GEN.
SS11
SS
F15V
SCAN CONTROL
F15V
SN-BOARD
FLOATING PART
SOS DETECT
DATA
DRIVER
VIDEO DATA
DATA
DRIVER
VSUS
BUFFER
SUSTAIN
VOLTAGE
RECTIFIER
P+15V
SS23
DATA DRIVER (LEFT)
P35
SUSTAIN CONTROL
P11
P34
VIDEO DATA
SUSTAIN CONTROL
P6
C23
C11
PROCESS
VOLTAGE
RECTIFIER
Vda
SCAN DRIVE
SCAN
DRIVER
P+3.3V
P+5V
DATA
DRIVER
POWER MICOM
C2
SOS8_SS
VAD GEN.
SOS6_SC1
SOS7_SC2
SN2
P+3.3V
P+5V
VSUS
AV IN I/F
R
NAND
FLASH
AV1
EEPROM
A32
VIDEO
DATA
L/R
DCDC
AUDIO
CI ASIC
VDAC OUT
DVB_RF
PWM L/R
PWM L/R
RGB_CVBS
A20
A6
STB1.2V
P+15V
+5V(P)
P+3.3V
SOUND SOS
VIDEO DATA
SOUND SOS DET
CIRCUIT
A7
F15V
V OUT
V/R/G/B
STB5V
SOUND15V
STB5V_M
P+5V
P+1.2V
P+1.2V
OPTICAL
V
SOS6_SC1
LVDS DATA
P+15V
SUB+3.3V DET
P+3.3V
K1
A31
SUSTAIN
CONTROL
REMOTE RECEIVER
SUB9V
P+5V
SUB9V
DCDC
DCDC
TUNER
RECEIVER
+15V(P)
AMP
HDMI1-2
SPEAKER(L)
CONT.
SOS6_SC1
A11
L/R
SUB1.8V
CI SLOT
STB3.3V
SD CARD DATA
L/R OUT
SUB5V
P+3.3V
SUB3.3V
P+3.3V DET
DCDC
P+5V
HP L/R
POWER SOS
HEAD_
PHONE
L/R
K
SD CARD IF
IFD_OUT
SOS8_SS
OPTICAL AUDIO OUT
Parallel_
TS(FE)
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
Plasma AI
Parallel_
TS
P+3.3V
SCAN CONTROL
REMOTE RECEIVER
P+5V
Parallel_
TS(CI)
REMOTE IN
DCDC
TS I/F
HDMI I/F
P+5V DET
STB5V
SOS7_SC2
CPU BUS
EEPROM
SUB5.6V
STB3.3V
SUB1.2V
STB3.3V
PEAKS-sLD
F15V
V
L
MON_L/R
SD CARD
TV_L/R
OUT
AUDIO
SLOT
MON_L/R
TV_L/R
PD4
Y/PR/PB
HP_L/R
HP_L/R
POWER LED
LED_R/G
CPU BUS
I/F
A1
PANEL MAIN ON
SUB3.3V
SUB+5V DET
DIGITAL SIGNAL PROCESSOR
ANALOG-ASIC
SUB+9V DET
SUB9V
SUB5V
SOS7_SC2
KEY SWITCH
P+5V
LED_R/G
SUB9V
SPEAKER(R)
SOS4_PS
KEYSCAN1
STB_D3.3V
AUDIO
STB_D3.3V
PANEL
MAIN ON
LVDS DATA
PANEL SOS
COMP
AV2
SUB1.2V
Y/PB/PR
SUB5V
PANEL SOS
SUB3.3V
SIF_OUT
DCDC
SOS8_SS
SIF I/F
SUB5.6V
TMDS DATA
MPU
OUT I/F
AM
ANALOG
A
OPTICAL OUT
OFDM
CI TS
SUB1.8V
DCDC
AV SW
DCDC
(LED:7TIMES)
(LED:6TIMES)
HOT
(LED:4TIME)
COLD
(LED:8TIME)
(LED:12TIMES)
(LED:12TIMES)
(LED:6TIMES)
(LED:5TIMES)
(LED:3TIMES)
(LED:8TIMES)
(LED:7TIMES)
(LED:4TIMES)
(LED:9TIMES)
DCC SOS(LED:9TIMES)
MAIN SW1
MAIN SW2
S1B
ON
POWER SWITCH
MAIN SW2
POWER SW
MAIN SW1
S
ENERGY
RECOVERY
COIL
SS3
MID
SN3