Block (1/4) Diagram - Panasonic TX-PR42S20 Service Manual

11.2. Block (1/4) Diagram

A DIGITAL SIGNAL PROCESSOR
AV1_VIN
AV1_RED
AV1_GREEN
AV1_BLUE
AV1_LIN
AV1 IC3000
AV1_RIN
AV1_VOUT AV SW
AV1_LOUT
VIDEO1
AV1_ROUT
V/R/G/B
AV1_QLINK
JK3302 L/R
AV2_VIN
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
Y
PB
YPBPR
PR
AV1_VOUT
LIN
JK3100
AV2_VOUT
RIN
AUDIO
LOUT
AV1_L/ROUT
IN/OUT
ROUT
AV2_L/ROUT
L/ROUT
9V 5V 3.3V
AV3_V
JK3107
AV3_L
AV3
AV3_R
HP_L
IIC2
HP_R
HEADPHONE
Parallel_TS(CI_IN)
Parallel_TS(CI_OUT)
IC8402
JK8940
CI SLOT
5V_CI
P7 A7 CI 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
IC5401
F15V
9V
P6 A6
SOUND15V 1
SOUND15V 2
F15V 7
D5602
F15V 8
Q5603 Q5602
F15V 9
F15V DET ON/OFF
P+15V 3
TU2901A
ANT IN
TUNER
IIC_TU
FE1.2V
IC8300
OFDM
IC2950
IIC_TU
1.2V
TV
V
SUB3.3V IIC2
L/R
IC8302
DIGITAL
DEMODULATOR
2.5V
MAIN
Y/PR/PB
L/R
RGB_CVBS
V
MON_L/R
TV_L/R
DVB_RF
CVBS
IN1
IC3001
SUB5.6V
IC8400
+5V
CI TS
CONT.
IC8401
CI ASIC
AV3.3V
P
IC2953 TNR3.3V
TNR3.3V
SOUND15V
TV_SUB_ON
SUB5V IC2952
TNR5V
IC5601
SUB3.3V
SUB5V
TNR5V
+5V
SUB3.3V
TV_SUB_ON
+3.3V
IC2870
SUB5.6V
SUB5.6V
SUB1.8V
IC5600 +5.6V
SUB1.2V
SUB1.8V
+1.8V
SUB1.2V
+1.2V
F15V
P+15V
JK4700 JK4701 JK4702
HDMI IN 1 HDMI IN 2 HDMI IN 3
X8001 X8000
12MHz 24.576MHz
HDMI I/F RECEIVER
SIF I/F
IC8001
Y/PR/PB
ANALOG
PEAKS-sLD
L/R
AV I/F
V
LO1_L/R ANALOG
LO2_L/R AUDIO
OUT I/F
HP_L/R VCC
VDAC OUT
TS I/F
IC5603
IIC1
AVDD
CI DATA
IC5604
AVDDH
IC8950
SUB3.3V
EEPROM
IC8921
NAND
FLASH
CPU BUS
STB3.3V
SOS
Q5471
VOLTAGE
DROP
ERROR DET
D5471
SUB5.6V
SUB5.6V
SUB9V
D5472
SUB5V
SUB9V
SUB5V
34
SPEAKER_L SPEAKER_R
D3300
OPTICAL
JK8850
AUDIO
SD CARD OUT
A11 1 2 3 4
IC2301
AUDIO AMP
SOUND15V
15V
SUB3.3V
D2014
SYS_IIC0
Q2301
SOUND
SOS
DET
Q4512
AUDIO I/F
MPU(GenX)
P+15V
LVDS DATA
LVDS_OUT 1
OSD I/F 2
IIC0
IIC0
IIC1
IIC1
IIC2
IIC2
IC1100 STB3.3V
GENX
EEPROM
IIC
GENX
IIC
P+3.3V
3
P+5V
4
IC1000
SUB3.3V
IIC2
TEMP SENSOR
P+15V
5
6
STB5V
7
SUB9V
8
SUB5V
9
AV3.3V
10
STB3.3V
11
STB1.2V
12