Block (3/5) Diagram - Panasonic TX-P42VT20E Service Manual

11.4. Block (3/5) Diagram

LVDS DATA
PANEL_STB_ON
P+5V DET
P+3.3V DET
IIC_DATA1
IIC_CLK1
IIC_DATA2
IIC_CLK2
PANEL_MAIN_ON
SOS4_PS
FOR
FACTORY
USE
XS SAT Tuner
IC6700
TU6700
LNB SUPPLY
SAT Tuner CONTROL
B+18V
B+18V 18V VIN
DISEQC
IIC0
IIC0
IC6701
IF3.3V
IF3.3V
IF3.3V
+3.3V
3.3V
IC6702
VDD1.0V +1V
TS IF
D PD4H
A31 D5
LVDS DATA
2
37
IC9800
P+15V
40
41
+1.2V
42
IC9803
45
P3V
IIC1
46
+3.3V
48
STB
49 IIC2
IC9801
+5V
P25 D25
P+15V 1
P+15V 2
P_S0
P_S0 7
P_S1
P_S1 8
9
P+5V DET
10
P+3.3V DET
STB5V 5
PANEL MAIN ON
SOS4_PS
IC9002
P3V_
IIC2
TEMP
SENSOR
STB5V
PANEL STB_ON
P3V_
IIC2
P3V_
D6 IIC1
P3V_IIC1
DC/DC OE
STB_IIC2
Parallel_
TS(FE0)
IC9300
PD4H
PLASMA AI
LVDS DATA
CPG with SS
H/V Sync Control
Sub Filed Processor
IC9304
ADDR/DATA
FLASH
FLASH I/F
MEMORY
IC9802
1.2V
DISCHARGE CONTROL
2.5V 2.5V
CONTROL DATA
3.3V
SUSTAIN CONTROL
SCAN CONTROL
UHZ
P_S0
P_S1 SOS_DCC
OSD I/F DRVRST_PD4
OSD I/F
X0 X1
X9300
P+3.3V
P+5V
P+15V
IC9003
GenX7
PANEL MPU
OSD I/F
OSD I/F
DRVRST_PD4
P+5V DET
P+3.3V DET
PANEL MAIN ON
P+15V DET
SOS4_PS
(LED:2TIMES) (LED:2TIMES)
(LED:4TIMES) (LED:4TIMES)
STB P+3.3V DET
IIC2
(LED:3TIMES) (LED:3TIMES)
STB3.3V IC9001
P+5V DET
(LED:5TIMES) (LED:5TIMES)
EEPROM IIC2
P+3.3V DCC_SOS
STB_ (LED:9TIMES) (LED:9TIMES)
IC9004
IIC1
SOS8_SS
(LED:8TIMES) (LED:8TIMES)
STB+3.3V/RESET
IIC1
SOS7_SC2
(LED:7TIMES) (LED:7TIMES)
P3.3V
SOS6_SC1
(LED:6TIMES) (LED:6TIMES)
+3.3V
STB3.3V
RESET RESET XO
STB_
IIC2
XI
STB_
IIC1
BUFFER POWER ON/OFF
42
XS3 A88A
18 FE SDA
IIC0
20 FE SCL
24 SUB6V
26 SUB3.3V
28 F15V
30 F15V
7
TS DATA
16
D31 C11
VIDEO DATA 10
VIDEO DATA
63
VIDEO DATA
66 P+3.3V
P3V_ 68 P+3.3V
IIC2
CONTROL DATA
D32 C21
3
IC9400,01,02
VIDEO DATA
48
BUFFER
CONTROL DATA
66 P+3.3V
68 P+5V
SUSTAIN CONTROL
63 SOS8_SS
P+3.3V
P+5V
P+15V
DCC_SOS
D20 SC20
SOS8_SS
SCAN CONTROL
SOS7_SC2 18 UHZ
16 SOS7_SC2
SOS6_SC1
15 SOS6_SC1
1 P+5V
P+15V
29
30 P+15V
X9000