Panasonic Viera TX-P42G20E, Service Manual

Page: 35 / 131

35
11.3. Block (2/4) Diagram
(LED:4TIMES)
(LED:7TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:3TIMES)
(LED:12TIMES)
G
R
PUSH
SUB5V
STB3.3V
P+3.3V
Q5476
P+5V
SUB9V
D5470
STB5V
STB3.3V
D5450
Q5478
Q5475
SUB9V
D2520
SW2500
STB3.3V
SUB5V
P+15V
SUB3.3V
P+15V
STB3.3V
D5436
D5447
D5448
SUB_AI_3.3V
F15V
P+15V
STB5V
X4200
X9300
D9807 D9806
X1100
SOS6_SC1
SOS7_SC2
SOS8_SS
IC5481
SUSTAIN CONTROL
63
16
A31
RM2510
R_LED_ON
STB5V_SW_ON
ANALOG-ASIC
3
A32
K1
SOS_DCC
P+3.3V
IC1000
SOS_DCC
POWER LED
8
2
POWER_DET
LOSDBI
63
SOS6_SC1
PD4H
DRVRST_PD4
SUB_AI_3.3V
DRVRST_PD4
4
DISCHARGE CONTROL
ADDR/DATA
SOS4_PS
RMIN
FLASH
MEMORY
VIDEO DATA
IC9304
VIDEO DATA
SOS7_SC2
SOS6_SC1
SOS8_SS
SOS8_SS
DRVRST
IIC0
P_S0
SOS_DCC
TEMP SENSOR
PANEL SOS
CONTROL DATA
PANEL SOS
VIDEO DATA
LVDS DATA
SOS8_SS
SCAN CONTROL
30
SC20
18
SW_OFF_DET
SCAN CONTROL
SUSTAIN CONTROL
P+15V
P+5V
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
C11
SOS7_SC2
UHZ
29
IC9400,01,02
SOS4_PS
3
SOS7_SC2
SOS_DCC
AI_SENSOR SN2510
POWER SWITCH
6
VIDEO DATA
4
CONTROL DATA
G_LED_ON
P_S1
AI SENSOR
STB_RST
A20
IC9300
AI_SENSOR
REMOTE IN
UHZ
TV SUB ON
FOR
FACTORY
USE
SOS6_SC1
68
P_S0
66
66
48
P+3.3V
A
10
BUFFER
1.2V
3
K
C21
POWER LED
A1
REMOTE RECEIVER
C.A.T.S. SENSOR
STB3.3V
POWER LED(R)
1
IIC2
8
DIGITAL SIGNAL PROCESSOR
SW_OFF_DET
P_S1
1
P+5V
LVDS DATA
2
1
KEY SWITCH
CN0101
FLASH I/F
6
KEYSCAN1
68
REMOTE
FOR
FACTORY
USE
STB_RST
15
P+3.3V
P+15V
CONTROL DATA
1
SW_OFF_DET
IIC1
PANEL MAIN ON
GENX
IIC
IC1101
EEPROM
KEYSCAN1
SUB9V DET
PANEL SOS
SUB5V DET
SUB3.3V DET
SOS
STB_RST
KEYSCAN1
TV SUB ON
P+5V DET
STB_RST
IIC1
SOS
SW_OFF_DET
PANEL MAIN ON
PANEL SOS
STB3.3V
TV SUB ON
P+3.3V DET
DTV_RST
GENX
IIC
DTV_RST
DDR I/F
FRC-S
2.5V
PORT-Z(INPUT)
A1.05V
IC4201
DDR2
1.05V
D1.05V
IC4200
LVDS DATA
FRC_D
1.05V
IC4211
Yport(Out2nd)
IC5251
3.3V
AC_SW_OFF
AC_SW_OFF
IC4206
EEPROM MIIC
MIIC
IC4205
IC4207
IC4204
FRC2.5V
DDR1.8V
A1.05V
1.8V 3.3V
FRC3.3V
IC4212
LVDS DATA
GenX8 SYSTEM MPU
IC1100
7
3
4
10
5
9
6
2
8
SOUND SOS
DRVRST
PD4_DRVRST
DRVRST
HQ_RST
HQ_XRST
RESET
HQ_XRST
+1.2V
+3.3V
IC9803
IC9800
IC9801
+5V
3.3V
CN0102
DDC_2_IIC
DDC_1_IIC
DDC_0_IIC
DDC_2_IIC
DDC5V_B
HDMI_CEC
DDC5V_A
DDC5V_C
DDC5V_A
DDC5V_B
DDC5V_C
HDMI_CEC
DDC_0_IIC
DDC_1_IIC
SOUND SOS
HDMI_CEC
STB_RST
STB+3.3V
D_UHZ
KEY SWITCH
SW2552
SW2553
SW2554
F
TV
VOL.DN/CH.DN
AV
SW2550
SW2551
VOL.UP/CH.UP
XOUT
XIN
27MHz
X1 X0
DCDC_EN
LOSDO1
XRST_SYS_PD4
DRVRST_PD4
DRVRST_PD4
AV2_QLINK
AV1_QLINK
AV2_QLINK
AV1_QLINK
SC_UHZ
UHZ
D_UHZ
STB LED(G)
POWER VCC ON
P3.3V
POWER VCC ON
POWER VCC ON
XRST_SYS_PD4
XRST_SYS_PD4
STB LED(G)
REMOTE IN
POWER LED(R)
POWER LED(R)
AI_SENSOR
REMOTE IN
AI_SENSOR
STB LED(G)
5V
STB_PS
OHZ
IIC1
IIC2
Genx_IIC
IIC0
IIC2
SBI0/SBO0
10MHz
OSDXO
OSDXI
IIC1
IIC1
SC_UHZ
(LED:4TIMES)
(LED:7TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:3TIMES)
(LED:12TIMES)
(LED:9TIMES) (LED:9TIMES)