Panasonic TX-PR42UT30, Service Manual

Page: 34 / 114

34
10.2. Block (1/4) Diagram
(LED:4TIMES)
(LED:5TIMES)
(LED :12TIMES)
(LED:10TIMES)
(LED:3TIMES)
P P
P
PUSH
SUB5V
SUB1.2V
DCDCIN
SOUND15V
STB3.3V
STB5V
D8712
Q8709
P+15V
STB1.2V
D8713
USB5V
F15V
SUB1.5V
Q8710
VJ8709 VJ8702
X8600
SD3.3V
SUB9V
STB5V
D8711
STB5V
SUB3.3V
SUB3.3V
P+15V
SUB3.3V
STB3.3V
F15V
X8300
SUB3.3V
STB5V
SUB5V
SUB1.5V
F15V
SUB5V
SUB5V
DCDCIN
SOUND15V
SUB1.8V
P+15V
PA2005
P+3.3V
F15V
DCDCIN
D8719
VJ8699
SW2000
STB3.3V
DCDCIN
P+5V
Q8711
PA5400
D8720
D8721
LEDDRV_5V
SDVOLC
IC8403
IFD2
MAIN_SW_1
P+5V_DET
P34
V
AV1_VOUT
A35
MAIN_SW_2
3
Parallel_TS(CI_OUT)
1
3
TUNER_SUB_ON
A6
IFD_OUT2
P_S0
SOS4_PS
POWER_DET
VDAC
8
SW_OFF_DET
LAN CON I/F
DCDCEN2
Y/PB/PR
KEY1
2
L/ROUT
MAIN
JK3707
SIDE
STM
EEPROM
LO2_L/R
HEADPHONE
AV2
CI SLOT
AV2
3.3V
VIDEO OUT
3
LO1_L/R
USB5V
2
P_S1
CPU BUS
SUB5V
SUB3.3V_SENSE
1.2V
6
SOS4_PS
5
CPU BUS I/F
HP_L
TEMP SENSOR
11
A11
DVB_CVBS
VOUT
T2_
1.2V
LO1_L/R
AV1_LOUT
USB1,2
IC8100
CI_POWER_ON
IIC3
AV1_ROUT
24.576MHz
DDR3
PB
RIN
AV1_BLUE
CI DATA
DETECTION
L/R
2
TS I/F
P6
HDMI_5VDET1
IIC3
1
V
AUDIO
G_LED_ON
TUNER
STB3.3V
TMDS DATA CLOCK
IFD1
C.A.T.S_SENSOR
13
CI I/F
XRSTSTM PANEL_MAIN_ON
SOUND SOS
AXO
PWM L/R
IC8900
AV1_RIN
XRST
HDMI_CEC_
PULL_ON
IC8200
1
SBI0
SBO0
USB5V
L/R
PANEL_MAIN_ON
SOS4_PS
+1.5V
USB1VBUS
AV SW
HDMI_CEC
PR
AV1_RED
LP1_XRSTSYS STB1.2V
CI_POWER_ON
DDC_IIC4
OVERVOLTAGE
FE_XRST
SPEAKER_R
CI
BUFFER
6
DDC_IIC0
HP_R
15V
P_S0
P_S1
SUB1.5V
5V
IC4900
ARC_OFF
XRSTSTM
DDC_IIC1
TUNER_SUB_ON
DIGITAL AUDIO OUT
DIGITAL
AUDIO OUT
RX0
TUNER_SUB_ON
SOS4_PS
JK8600
JK4703
11
HDMI_CEC
P+3.3V_DET
IC8404
HDMI_CEC
7
TUNER_POWER_SOS
+5V
LIN
ANT IN
HDMI_ 5VDET0
V/R/G/B
JK4700
LVDS DATA
TU4801
IECOUT
COMPONENT
PANEL_SOS
HDMI IN 1
REMOTE_IN
AUDIO OUT
3
HP_L/R
JK3002
TUNER_
POWER_SOS
HDMI IN 2
POWER_DET
AUDIO IN
DRVRST
QLINK1
R(-)
SUB3.3V
IC8201
IF_AGC
9V
JK3100
STM
PEAKS-LDA3
F
IC2001
L/R
STM
IIC
SW2004
SOS
COMPONENT
USB SW
IFD_OUT1
VDDSD1.8V3.3V
SUB3.3V G_LED_ON
AUDIO OUT
IIC1
SUB1.8V
IC8702
5
ETHERPHY
SUB1.5V
9
P+15V
V
IIC0
10
+5V
V
TUNER
I/F
AV IN
USB SW
HDMI_5VDET2 HDMI_5VDET0
SUB5V
DDC_IIC2
+5V
4
HDMI_CEC
POWER SWITCH
IC8902
TMDS DATA CLOCK
TV
IIC3
IC6750
HDMI IN 3
VOL.DN/CH.DN
7
ARC
CI_POWER_ON
SW2002
SOUND15V
+5V
VOL.UP/CH.UP
IIC3
PANEL_SOS
HDMI_ 5VDET1
AV
Y/PR/PB
R_LED_ON
HDMI_ 5VDET2
SW2001
KEY1
4
TMDS DATA CLOCK
SW2005
RIN
RX2
KEY SWITCH
L/R
REMOTE_IN
JK4702
SW2003
CN8400
HDMI I/F RECEIVER
AV1_LIN
LIN
SUB1.2V
SPEAKER_L
Q4514
LVDS I/F
DDC_IIC0
AUDIO AMP
XRST
VIDEO
RX1
IC4800
CN8600
SUB5V_SENSE
MAIN AV INPUT,PROCESSING
F15V
R_OUT
TU5V
DDC_IIC1
IC8602
AV1
SDVOLC
A
IC8604
+1.2V
USB I/F
HDMI
D3015
C.A.T.S
STB5V
SPEAKER
RGB_CVBS
IC8706
IIC1
IC5440
DMD_
IIC0
IC8901
AVDD3.3V
AV1
IC8603
ROUT
IF_AGC
JK8601
SD3.3V
OUT
AVDD3.3V
SIF I/F
AV1_VIN
LOUT
+3.3V
R_LED_ON
L(-)
PEAKS
EEPROM
STB5V_SW_ON
USB0VBUS
IC8714
STB5V_SW_ON
L/ROUT
STM
IIC
LP1_XRSTSYS
F15V
IIC1
SUB5V
10
L_OUT
PANEL_MAIN_ON
IC8701
DRVRST
CI_5V
IIC0
AXI
AV1_QLINK
FE_XRST
DCDCEN
AVDD
1.8V
LO2_L/R
PANEL_MAIN_ON
ETHERNET
TUNER_SUB_ON
SUB1.2V
HDMI3.3V
RF
R(+)
DMD_
IIC0
L(+)
+5V
5V
HDMI3.3V
SD CARD I/F
IC3001
SIF_OUT
3.3V
12
Parallel_TS(CI_IN)
1
L/R
Y
PWM
4
TUNER_POWER_SOS
DDR3 I/F
RF_CVBS
Y/PR/PB
IC8000
AUDIO IN
DMD_
IIC0
NAND
FLASH
25MHz
SD DATA:4bit
SPEAKER
SD CARD
15
TUNER
+1.8V
SBI0
SBO0
AV1_GREEN
VCC
DVB_CVBS
SW_OFF_DET
IC8601
IR_DCDC_ON
IR_LED_SOS
IR_LED_SOS
IR_DCDC_ON
13
LEDDRV_5V
(LED:4TIMES)
(LED:5TIMES)
(LED :12TIMES)
(LED:10TIMES)
(LED:3TIMES)