Block (2/4) Diagram - Panasonic TC-P50S2 Service Manual

10.3. Block (2/4) Diagram

A DIGITAL SIGNAL PROCESSOR
1
2
STB5V
3
P+15V
4
SUB3.3V
5
STB3.3V
6
IC9300
PLASMA AI
LVDS DATA
CPG with SS
H/V Sync Control
Sub Filed Processor
IC9304
ADDR/DATA
FLASH
FLASH I/F
MEMORY
P_S0
P_S0
P_S1
P_S1
P+1.2V
1.2V
P+3.3V
3.3V
OSD I/F
XRSTSYS
DRVRST_D
IC9800
P+15V
+1.2V
IC9803
+3.3V
P+5V
IC9801
+5V
IC9003
PANEL MICOM
DRVRST
DRVRST
XRSTSYS
XRSTSYS
OSD I/F
P+3.3V
P+3.3V DET
P+5V (LED:3TIMES) (LED:3TIMES)
P+5V DET
P+15V (LED:5TIMES) (LED:5TIMES)
P+15V DET
STB (LED:2TIMES) (LED:2TIMES)
IIC2
STB_D3.3V IC9001
EEPROM
IIC2
IIC1
IC9004
IIC1
STB+3.3V/RESET
STB5V
+3.3V STB_D3.3V
RESET RESET
P ON/OFF POWER ON/OFF
DCDC_OE
IIC SW IIC SW
PANEL STB_ON
P3V_
STB_
IIC2
IIC2
MCU_
IIC1
IIC
PANEL ALARM
PANEL ALARM(SOS)
PANEL READY
PANEL READY(STATUS)
PANEL MAIN ON
PANEL MAIN ON
SOS4_PS
SOS4_PS
(LED:4TIMES) (LED:4TIMES)
SUB3.3V
STB3.3V
KEY SWITCH
KEYSCAN1
SW3759A INPUT/OK SW3763A VOL.UP
SW3761A MENU SW3764A CH.DN
KEYSCAN3 SW3762A VOL.DN SW3765A CH.UP
SW3760A
POWER SWITCH
35
PD4
A31 C21
VIDEO DATA 10
VIDEO DATA
63
VIDEO DATA
66 P+3.3V
P3V_ 68 P+3.3V
IIC2
CONTROL DATA
DISCHARGE CONTROL
CONTROL DATA
A32 C31
SUSTAIN CONTROL
3
IC9400-02
VIDEO DATA
48
SCAN CONTROL BUFFER
CONTROL DATA
66 P+3.3V
UHZ 68 P+5V
SUSTAIN CONTROL
SOS
63 SOS8_SS
X0 X1
X9300 25MHz
P+3.3V
P+5V
P+15V
GenX7
SOS_DCC
(LED:9TIMES) (LED:9TIMES)
SOS8_SS
(LED:8TIMES) (LED:8TIMES)
A20 SC20
SCAN CONTROL
18 UHZ
(LED:6TIMES) (LED:6TIMES)
SOS6_SC1 15 SOS6_SC1
SOS7_SC2 16 SOS7_SC2
(LED:7TIMES) (LED:7TIMES)
1 P+5V
29 P+15V
P+15V
30
IIC3
A17
IIC3
FOR
IIC0
FACTORY
IIC1
USE
IIC3
A18
FOR
IIC2
FACTORY
STB_IIC2
USE
MCU_IIC
OSCX0
X9000
10MHz
OSCX1
K
POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
D2520
A1 K1
POWER LED SN2501
POWER LED(R) R_LED_ON
C.A.T.S.
6 6
SENSOR
C.A.T.S. C.A.T.S.
2 2
REMOTE IN RM2501
REMOTE IN
5 5 REMOTE
SUB3.3V RECEIVER
1 1
STB3.3V
3 3