Block (1/4) Diagram - Panasonic TX-P42G20E Service Manual

11.2. Block (1/4) Diagram

A DIGITAL SIGNAL PROCESSOR
IIC_TU
IC8302
2.5V
SUB3.3V
IC2950
1.2V
AV1_V
AV1_RED
AV1_GREEN
AV1_BLUE
AV1_LIN
AV1 IC3001
AV1_RIN
AV1_VOUT AV SW
AV1_LOUT
VIDEO1
AV1_ROUT
V/R/G/B
AV1_QLINK
JK3002 L/R
AV2_V_Y
VIDEO2
AV2_RED_C
V/R/G/B
AV2_GREEN
L/R
AV2_BLUE
VIDEO3
AV2 AV2_LIN
V
AV2_RIN
L/R
AV2_VOUT
COMP
AV2_LOUT
Y/PB/PR
AV2_ROUT
L/R
AV2_QLINK
PC
Y R/G/B
PB
YPBPR
PR
AV1_VOUT
LIN
JK3100A
AV2_VOUT
RIN
AUDIO
LOUT
AV1_L/ROUT
IN/OUT
ROUT
AV2_L/ROUT
R L/ROUT
JK3001 G
9V
PC IN B
AV3_V
JK3707
AV3_L
AV3 IIC0
AV3_R
HP_L
HP_R
HEADPHONE
Parallel_TS(CI_IN)
Parallel_TS(CI_OUT)
JK8401A IC8402
CI SLOT 5V_CI
CI
P7 A7 POWER ON
STB5V
STB5V 1
P_S0
SUB9V
P_S0 3
P_S1
P_S1
4
TV_SUB_ON
TV_SUB_ON 5
PANEL_MAIN_ON
PANEL_MAIN_ON 7
STB5V_SW_ON
STB5V_SW_ON 8
SOS4_PS
SOS4_PS 9
5V
MAIN_SW_1 12
STB_PS
MAIN_SW_2 14
IC5290
F15V
9V
P6 A6
SOUND15V 1
DCDC_EN
SOUND15V 2
F15V 7
D5602
F15V 8
Q5603 Q5602
F15V 9
F15V DET ON/OFF
P+15V
3
TU2901A
ANT IN
DVB TUNER 1
IIC0
IC8300
IIC_TU
OFDM
IC4500
IF_AGC IF_AGC
IC4701
IFD_OUT1
HDMI
IFD_OUT2
EQUALIZER
DVB T/C &SWITCH
DEMODULATOR
FE1.2V
Parallel_
TS(FE)
TV
Y/C/V
MAIN
Y/PR/PB
L/R
RGB_CVBS
V
MON_L/R
TV_L/R
DVB_RF
CVBS
IN1
5V 3.3V
IC8400
CI TS
CONT.
IC8401
CI ASIC
IC2952
SOUND15V
TNR5V
IC5302 SUB6V
IC5303 SUB_OP_5V SUB6V
+6V
+5V
SUB_OP_5V
IC5250
5V
SUB3.3V
IC5501
F15V SUB1.5V
SUB3.3V
+3.3V
SUB1.5V
+1.5V
P+15V
JK4703
10BASE-T/
JK4700 JK4701 JK4702
HDMI IN 4 100BASE-TX
JK8700
(SIDE) HDMI IN 1 HDMI IN 2 HDMI IN 3
USB_0,1
IC8701
HDMI I/F RECEIVER
SIF I/F
Y/PR/PB
IC8000
ANALOG
L/R
AV I/F
PEAKS-LDA2
V
LO1_L/R ANALOG
AUDIO
LO2_L/R
OUT I/F
HP_L/R
VDAC OUT
TS I/F
IC8100
SUB3.3V
IC5603
CLOCK GEN
IIC2
3.3V
DDR1.5V IC8240,41
IC5604
DDR3 #0,1
AVDDH
IC8950
EEPROM
IC8921
NAND
FLASH
CPU BUS
SUB9V
SUB5V
SUB3.3V
STB3.3V
D5433
D5442
SOS
Q5431
D5441
VOLTAGE D5434
D5444
DROP
ERROR DET
D5431
SUB6V D5445
SUB_OP_5V
SUB1.5V
SUB9V
SUB5V
D5432
SUB5V OVER
VOLTAGE
IC5500
D5435 D5437
D5440 D5449
Q5432
+1.2V
+1.2V
D5439 D5443
34
SPEAKER_L SPEAKER_R
JK8301 D3015
OPTICAL
JK8850
AUDIO
SD CARD OUT
ETHERNET
A11 1 2 3 4
IC8703
ETHERNET IF
IC2301
AUDIO AMP
SOUND15V
15V
D2014
SUB3.3V
Q2301
SOUND
SOS
DET
Q4512
AUDIO I/F
VCC
AX0 AX1
X8002
24.576MHz
IC5470
RESET
DCDC_EN
SUB1.2V_A
SUB1.2V_D
SUB1.2V_A
SUB1.2V_D
LVDS DATA
LVDS_OUT 1
IIC0
IIC0
IIC1
IIC1
IIC2
IIC2
SBI0
SBI0
SBO0
SBO0
2
3
STB5V
4
SUB9V
5
SUB5V
6
P+15V
7
SUB3.3V
8
STB3.3V
9
F15V
10