Block (4/5) Diagram - Panasonic TC-P54VT25 Service Manual

10.5. Block (4/5) Diagram

PANEL DRIVER
CA1 CA2
C4 DATA DRIVER (RIGHT)
D PD4H
STB
IIC2
IC9001
STB_D3.3V
EEPROM
STB_
IC9004
IIC1
STB+3.3V/RESET
STB5V
+3.3V
PANEL STB_ON
RESET
STB_ P3V_
IIC2 IIC2
STB_ P3V_
IIC1 IIC1
DC/DC OE
PANEL ALARM
PANEL READY
PANEL MAIN ON
SOS4_PS
IC9002
P+3.3V
P3V_
TEMP SENSOR
IIC2
P+15V
D25 5 9 10 7 8 1 2
P25
C1 DATA DRIVER (RIGHT)
CB1 CB2
PANEL DRIVER
PLASMA PANEL
CA3 CA4 CA5
C40 C50
Vda
40 1
Vda
37 4
CONTROL DATA
32 VIDEO DATA 9
8 33
P+3.3V P+3.3V
1 40
C5 DATA DRIVER (CENTER)
A31
D5 2 16 19 33 36 50 53 67
IC9003
GenX7
PANEL MPU
IC9400
PD4H SLAVE
DRVRST
IIC2
DRVRST
XRSTSYS
PLASMA AI
XRSTSYS
CPG with SS
OSD I/F
H/V Sync Control
OSD I/F
Sub Filed Processor
IIC1
XRSTSYS
XRSTSYS
STB_D3.3V
DCC_SOS
SOS8_SS DCC_SOS
RESET
SOS8_SS
P3V_
(LED:8TIMES) (LED:8TIMES)
SOS6_SC1
IIC2
SOS6_SC1
(LED:6TIMES) (LED:6TIMES)
SOS7_SC2
SOS7_SC2
P+15V
(LED:7TIMES) (LED:7TIMES) DCC_SOS
X9400
POWER ON/OFF DCC_SOS
(LED:9TIMES) (LED:9TIMES)
P+15V
PANEL ALARM(SOS) P+15V DET
(LED:2TIMES) (LED:2TIMES)
PANEL READY P+3.3V
(STATUS) P+3.3V DET
(LED:3TIMES) (LED:3TIMES)
PANEL MAIN ON P+5V
P+5V DET
SOS4_PS (LED:5TIMES) (LED:5TIMES)
(LED:4TIMES) (LED:4TIMES)
X9000
P3V STB
IIC1 IIC2
D3 2 3 4 7 8 10 11
A32
C2 DATA DRIVER (CENTER)
C10 C20
P+3.3V
P+3.3V
40 1
33 8
VIDEO DATA
9 32
CONTROL DATA
Vda
4 37
Vda
1 40
CB3 CB4 CB5
PLASMA PANEL
PANEL DRIVER
CA
CA6 CA7 CA8 CA9
10
C56 C66
Vda
20 1
Vda
IC17501
16 5
P+3.3V
BUFFER 3 18
P+3.3V
1 20
P+3.3V
C51 10 34 36 63 66 68
C6 DATA DRIVER (LEFT)
D34 59 35 33 6 3 1
LVDS DATA2
(LEFT)
VIDEO DATA
LVDS DATA1
(LEFT)
VIDEO DATA
IC9304
P+3.3V
ADDR/DATA
FLASH
3.3V
MEMORY
P+2.5V
2.5V
1.2V
P+1.2V
1.2V
IC9802 IC9804
2.5V
P+15V
3.3V
+3.3V +2.5V
OSD I/F
OSD I/F
+1.2V
XRSTSYS
XRSTSYS
DRVRST
DRVRST
DCC_SOS
DCC_SOS
IC9801
P_S0
P+5V
P_S0
P_S1
P_S1
+5V
D31 10 34 36 63 66 68
C3 DATA DRIVER (LEFT)
C21
59 35 33 6 3 1
P+3.3V
C26 C36
P+3.3V
20 1
P+3.3V
BUFFER 18 3
Vda
IC17201 5 16
Vda
1 20
CB
CB6 CB7 CB8 CB9
10
PANEL DRIVER
39
PANEL DRIVER
CA CA CA CA CA
11 12 13 14 15
IC17601
P+3.3V
BUFFER
C61 3 47 55
D33 53 9 1
IC9300
PD4H MASTER
VIDEO DATA
PLASMA AI
CPG with SS
H/V Sync Control
VIDEO DATA P3V_IIC1
Sub Filed Processor
STB_IIC2
P3V_
IIC2
FLASH I/F
IC9810,11
DISCHARGE CONTROL
CONTROL DATA BUFFER
SUSTAIN CONTROL
IC9401-03
SCAN CONTROL BUFFER
UHZ
SOS6_SC1
SOS7_SC2
P+15V P+15V
P+3.3V
P+5V P+5V
D32 3 48 63 66 68
C31
66 21 6 3 1
P+5V
BUFFER
BUFFER
IC17302
IC17300
CB CB CB CB CB
11 12 13 14 15
PANEL DRIVER
C65 P65
2 Vda
1 Vda
D6
FOR
FACTORY
USE
D20 SC20
SCAN
CONTROL
UHZ
18
15 SOS6_SC1
16 SOS7_SC2
29 P+15V
30 P+15V
1 P+5V
C33 SS33
1 P+5V
7 SOS8_SS
SUSTAIN
CONTROL
C35 P35
1 Vda
2 Vda