Panasonic TX-P42GW30, Service Manual

Page: 36 / 118

36
10.2. Block (1/4) Diagram
(LED:5TIMES)
(LED: 12TIMES)
(LED:10TIMES)
(LED:4TIMES) (LED:3TIMES)
(LED:11TIMES)
(LED:11TIMES)
P
P
DCDCIN
USB5V
STB3.3V
SUB5V
P+15V
Q8709
SUB1.2V
F15V
DCDCIN
SUB3.3V
DCDCIN
X8600
DCDCIN
SUB3.3V
F15V
SUB9V
SOUND15V
SUB5V
SUB3.3V
D8712
D8713
STB5V
SOUND15V
STB5V
STB3.3V
STB3.3V
STB1.2V
Q8711
X8300
SD3.3V
P+3.3V
SUB1.8V
PA2005
P+15V
F15V
P+5V
F15V
VJ8702
STB5V
STB5V
SUB1.5V
D8711
P+15V
D8721
SUB3.3V
SUB1.5V
Q2001
Q2002
PA5440
F15V
B2_3.3V
VJ8699
Q8710
SUB3.3V
D5203
TP5600
D5202
FANVCC
PA5201
D8720 D8719
PA6778
HDMI_CEC
13
SPEAKER
V
3
TUNER_SUB_ON
AV1_VIN
DCDCEN
PWM L/R
L(-)
FE_XRST
IIC3
CI I/F
IF_AGC
5V
SD CARD
KEY1
(SIDE)
XRST
V
IC8902
ETHERNET
TUNER_SUB_ON
DDC_IIC1
TEMP SENSOR
5V
AV1_LOUT
LOUT
FE_XRST
IC8900
JK3100
SUB5V
AV1_BLUE
DIGITAL AUDIO OUT
DMD_
IIC0
+5V
P_S1
AV1_GREEN
IIC1
IC5441
SD CARD I/F
AV1_LIN
VDAC
TUNER
+5V
A6
L/R
AV1_QLINK
L/R
MAIN
7
+1.2V
Y/PB/PR
JK3002
IIC3
SUB5V
TS I/F
L(+)
P+3.3V_DET
AXI
3.3V
HDMI I/F RECEIVER
DMD_
IIC0
P6
STB3.3V
+5V
POWER_DET SUB1.5V
+1.5V
TU4801
RX2
XRST
SOS4_PS
IF_AGC
PEAKS-LDA3
P+15V
POWER_DET
STM
IIC
IIC0
HDMI_5VDET3
C.A.T.S_SENSOR LP1_XRSTSYS
PANEL_MAIN_ON
OVERVOLTAGE
HDMI3.3V
DDC_IIC0
R_OUT
IECOUT
SOS4_PS
TUNER_SUB_ON
IIC0
+5V
DDC_IIC1
NAND
FLASH
VCC
IC8201
DDC_IIC4
IIC3
V
DDC_IIC0
LO1_L/R
SDVOLC
IIC3
IC2001
PEAKS
EEPROM
10
PANEL_SOS
Y/PR/PB
CN8400
AVDDH
LO2_L/R
V/R/G/B
LP1_XRSTSYS
VIDEO OUT
LO2_L/R
R(+)
DETECTION
IC4701
DDC_IIC2
RF
IC4700
CI_POWER_ON
IIC3
RIN
CPU BUS I/F
L/ROUT
3.3V
L/R
DVB_CVBS
HDMI_CEC
IC6750
LIN
JK4703
1.2V
Parallel_TS(CI_IN)
HDMI IN 4
SUB1.8V
PANEL_MAIN_ON
AV2
IC8200
C.A.T.S
11
OUT
6
ROUT
SOUND SOS
DDR3 I/F
IC8601
AV1
HDMI IN 3
5
STM
24.576MHz
SBI0
SBO0
HEADPHONE
SUB3.3V
XRSTSTM DRVRST
SOS
HDMI_ 5VDET0
IC4900
XRSTSTM
F15V
CI
BUFFER
AV1_RED
HDMI_
5VDET3
STM
IIC
SUB5V
REMOTE_IN
USB5V
STM
EEPROM
SOUND15V
HDMI_CEC
SPEAKER_L
VIDEO
P_S1
HDMI_CEC_
PULL_ON
TUNER
15V
IFD2
STB1.2V
REMOTE_IN
AV SW
IC8901
RX1
HP_L
AUDIO
IC8100
HP_R
QLINK1
SUB1.2V
AV IN
RGB_CVBS
JK4702
PB
DMD_
IIC0
L_OUT
4
PANEL_SOS
HDMI IN 1
DDR3
VOUT
PANEL_MAIN_ON
AXO
R(-)
DDC_IIC3
SDVOLC
CI SLOT
HDMI_5VDET0
R_LED_ON
SBI0
SBO0
DVB_CVBS
TUNER_SUB_ON
IC8702
SPEAKER
1.8V
3
IFD_OUT1
TUNER_POWER_SOS
L/R
5
9V
LVDS I/F
SUB5V_SENSE
IC8706
11
CI DATA
F15V
4
JK8600
CI_5V
HDMI_CEC
2
AUDIO AMP
STB5V_SW_ON
DDC_IIC2
IC3001
15
4
TMDS DATA CLOCK HDMI_CEC
L/R
ARC
TMDS DATA CLOCK
DDC_IIC3
SIF I/F
DIGITAL
AUDIO OUT
CI_POWER_ON
AV1_VOUT
LVDS DATA
RIN
Parallel_TS(SAT)
JK3707
RF_CVBS
STB5V
PR
IC8404
2
HDMI_
5VDET1
Parallel_TS(CI_OUT)
DCDCEN2
1
12
IC8000
+5V
IIC1
DDC_IIC4
7
AV1_ROUT
Q4512
R_LED_ON
IC8701
SIDE
PWM
G_LED_ON
CPU BUS
+5V
G_LED_ON
9
SW_OFF_DET
P+5V_DET
+1.8V
AV1
IIC1
P_S0
SW_OFF_DET
25MHz
HDMI_5VDET2
STB5V_SW_ON
ANT IN
HDMI3.3V
LIN
D3015
3
RX0
2
6
DRVRST
SUB1.5V
SIF_OUT
TMDS DATA CLOCK
HDMI_5VDET1
TMDS DATA CLOCK
A11
Y
ARC_OFF
JK4700
SOS4_PS
T2_
1.2V
IFD1
HDMI IN 2
P_S0
CI_POWER_ON
KEY1
10
AV1_RIN
CN8600
PANEL_MAIN_ON
IFD_OUT2
1
Y/PR/PB
SUB1.2V
HP_L/R
3.3V
LO1_L/R
SPEAKER_R
SD DATA:4bit
JK4701
USB5V
SUB3.3V_SENSE SUB3.3V
V
ETHERPHY
HDMI_ 5VDET2
1
L/ROUT
1
3
P34 A35
MAIN_SW_1
MAIN_SW_2
KEY3
USB I/F
JK8602
USB1,2 USB3
USB0VBUS USB1VBUS
JK8601
USB2VBUS
VDD1.0V
IC6778
IIC3
B1
DISEQC
IC6777
VIN
LNB POWER
SUPPLY
IC6776
IIC3
SAT TUNER
3.3V
TU6775
FE_XRST
VDD1.0V
1.0V
Parallel_TS B2_3.3V
ANT IN
3.3V
8
TMDS DATA CLOCK
IC8602 IC8606
USB SW USB SW USB SW
IC8603
LAN CON I/F
HDMI SW
VDDSD1.8V3.3V
MAIN AV INPUT,PROCESSING
A
TUNER_POWER_SOS
TUNER_
POWER_SOS
SOS4_PS
TUNER
I/F
AV2
COMPONENT
COMPONENT
AUDIO OUT
AUDIO OUT
AUDIO IN
+3.3V
SUB3.3V
IC8709
FAN A-B
FAN STOP
IC5200
FAN ON
FAN SOS
FAN CONT.
D5201
A8
SOS DET
OVER
VOLTAGE
FAN_SOS
FAN_SOS FAN_ON
FAN_ON
P+3.3V
IC8703
(LED:5TIMES)
(LED: 12TIMES)
(LED:10TIMES)
(LED:4TIMES) (LED:3TIMES)
(LED:11TIMES)
(LED:11TIMES)