Block (2/4) Diagram - Panasonic TX-P42G20E Service Manual

11.3. Block (2/4) Diagram

A DIGITAL SIGNAL PROCESSOR
LVDS DATA
X4200
27MHz
IC4212
IIC1
FRC3.3V
D5436
D5448
D5447
IC4201
DCDC_EN
DDC_2_IIC
DDC_1_IIC
DDC_0_IIC
LVDS DATA
DDC5V_C
1
DDC5V_B
DDC5V_A
HDMI_CEC
SOUND SOS
HQ_XRST
DTV_RST
STB_RST
DRVRST
TV SUB ON
SOS
STB LED(G)
POWER LED(R)
AI_SENSOR
REMOTE IN
PANEL SOS
PANEL MAIN ON
KEYSCAN1
SW_OFF_DET
AV1_QLINK
AV2_QLINK
2
3
STB5V
4
SUB9V
5
SUB5V
6
P+15V
7
SUB3.3V
8
STB3.3V
9
F15V
10
STB5V
SUB9V
SOS8_SS
SOS6_SC1
SOS7_SC2
TV SUB ON
D5450
SOS_DCC
Q5476
SOS4_PS
LVDS DATA
PORT-Z(INPUT) Yport(Out2nd)
IC4200
IC4211
XOUT
FRC-S
DDR I/F DDR2
XIN
IC4205
IIC1
EEPROM
MIIC
MIIC
IC4206
A1.05V
FRC_D
1.05V
IC4207
1.05V
FRC2.5V
IC1100
SYSTEM MPU GenX8
OSDXO
X1100
DDC_2_IIC 10MHz
OSDXI
DDC_1_IIC
DDC_0_IIC
DDC5V_C
DDC5V_B
DDC5V_A
HDMI_CEC
HDMI_CEC
P+3.3V DET
SOUND SOS
(LED:3TIMES) (LED:3TIMES)
(LED:12TIMES) (LED:12TIMES)
HQ_RST P+5V DET
(LED:5TIMES) (LED:5TIMES)
DTV_RST
STB_RST
PD4_DRVRST
TV SUB ON
POWER VCC ON
POWER VCC ON
XRST_SYS_PD4
XRST_SYS_PD4
SOS IIC1
IIC1
(LED:10TIMES) (LED:10TIMES) IC1101
STB3.3V
STB LED(G) GENX
EEPROM
IIC
POWER LED(R)
GENX
AI_SENSOR IIC
REMOTE IN
IC1000
IIC0
TEMP SENSOR
PANEL SOS
PANEL MAIN ON
SUB3.3V DET
KEYSCAN1
SUB5V DET
SW_OFF_DET
SUB9V DET
AV1_QLINK
STB3.3V
AV2_QLINK
STB3.3V
STB+3.3V
AC_SW_OFF
STB_RST
STB_RST
PANEL SOS
PANEL SOS
SOS8_SS
DRVRST
(LED:8TIMES) (LED:8TIMES) DRVRST
DRVRST_PD4
SOS6_SC1 DRVRST_PD4
(LED:6TIMES) (LED:6TIMES)
POWER VCC ON
P3.3V
SOS7_SC2
SC_UHZ
(LED:7TIMES) (LED:7TIMES)
UHZ
D_UHZ
SOS_DCC
(LED:9TIMES) (LED:9TIMES)
IC5481
SOS4_PS
(LED:4TIMES) (LED:4TIMES) ANALOG-ASIC
IC4204
DDR1.8V
LVDS DATA
IC9304
ADDR/DATA
FLASH
MEMORY
P_S0
P_S1
LOSDO1
IC9800
P+15V
+1.2V
IC9803
+3.3V
IC9801
+5V
D9807 D9806
OHZ
SUB5V
D5470
STB5V_SW_ON
AC_SW_OFF
STB_RST Q5475
KEYSCAN1
POWER_DET Q5478
SW_OFF_DET
SW_OFF_DET
5V
STB_PS
35
IC9300 PD4H
VIDEO DATA
PLASMA AI
CPG with SS
H/V Sync Control VIDEO DATA
Sub Filed Processor
IIC2
FLASH I/F
P_S0
DISCHARGE CONTROL
P_S1
CONTROL DATA
LOSDBI
SUSTAIN CONTROL
1.2V IC9400,01,02
SCAN CONTROL BUFFER
3.3V
XRST_SYS_PD4 UHZ
DRVRST_PD4 SOS_DCC
X0 X1
X9300
P+3.3V
P+5V
P+15V
SOS_DCC
DRVRST_PD4
D_UHZ
SOS8_SS
SC_UHZ
SOS6_SC1
SOS7_SC2
IC5251
SUB_AI_3.3V
3.3V
A1 K1
STB3.3V
STB LED(G) G_LED_ON
2 2
POWER LED(R) R_LED_ON
3 3
AI_SENSOR AI_SENSOR
6 6
REMOTE IN RMIN
1 1
SUB_AI_3.3V
8 8
STB3.3V
4 4
KEY SWITCH
SW2550 F
SW2551 VOL.UP/CH.UP
SW2552 VOL.DN/CH.DN
SW2553 TV
SW2554 AV
KEY SWITCH
SW2500
POWER SWITCH
A31 C11
10
VIDEO DATA
63
66 P+3.3V
68 P+3.3V
CONTROL DATA
A32 C21
3
VIDEO DATA
48
CONTROL DATA
66 P+3.3V
68 P+5V
SUSTAIN CONTROL
63 SOS8_SS
A20 SC20
SCAN CONTROL
18 UHZ
15 SOS6_SC1
16 SOS7_SC2
1 P+5V
29 P+15V
30 P+15V
CN0101
FOR
IIC0
FACTORY
IIC2
USE
SBI0/SBO0
CN0102
FOR
IIC1
FACTORY
IIC2
USE
Genx_IIC
D2520
POWER LED
G
R
SN2510
AI SENSOR
RM2510
REMOTE
K
POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR