Panasonic TX-LR47E5 Service Manual ▷ View online
TX-LR47E5
21
9 Block Diagram
9.1.
Main Block Diagram
(L
ED
:1
T
IME
)
(LE D :9 T IM E S )
(LE D :7 T IM E S )
(L
ED
:1
T
IME
)
(LE D :9 T IM E S )
(LE D :7 T IM E S )
(LED:1 TIME)
(LED:9 TIMES)
(LED:7 TIMES)
PEAKS_EEPROM
SUB1.1V
POWER SW
STB3.3V
AUDIO
SWITCH
AC
DETECT
SIF_OUT
DCDC
LIVE
LAN DATA
DDR
DCDC
IFD_OUT
SUB5V
LED BACK LIGHT
STB3.3V
HDMI4
SUB5V
ARC OUT
OPTICAL
SUB5V
STB1.2V
A10
REG
PANEL12V
STB5V
KEY1
SUB1.8V
HDMI
RX
DCDC
L
STB1.1V
BL_SOS
BL_ON
USB2.0_IF
R/G/B/H/V
USB5V
LLC
CONVERTER
BL_ON
P15V
P15V
ASDOUT0
JK7202
SPEAKER(R)
P15V
USB5V
SUB1.5V
DCDC
SUB5V
SUB_ON
SD CARD DATA
LED/RM/CATS
SUB1.1V
24V
HDMI3.3V
OVP DET
CONTROL PANEL KEY
AMP
LVDS TX
NEUTRAL
HDMI MUX
P4
INPUT
FILTER
DDR3
NAND
IF
SUB3.3V SENSE
POWER LED
BL_SOS
SUB_ON
STB3.3V
P2
SUB_AI_3.3V
BL_ON
A02
FRC
SPEAKER(L)
USB5V
TUNER
KEY3
KEY1
DCDC
BL_PWM
PANEL
HDMI1
PNL12V
HDMI2
SPI
A12
SUB3.3V
SUB3.3V
5VS
POWER LED(R)
ANALOG-ASIC
USB I/F
SLOT
OUT
TMDS DATA
KEY3(POWER ON)
SUB3.3V
P
MAIN
SUB1.8V
LCD DRIVER
AC CORD
PNL12V
AUDIO
Peaks
LD4
STB3.3V
SUB3.3V
KEY3
DCDC
ARC
USB2.0_IF
C.A.T.S. SENSOR
TMDS DATA
SUB1.5V
C.A.T.S. SENSOR
HDMI3
SUB3.3V
PC
DCDC
K10
Y/PB/PR
COMP
ETHER PHY
16V
NAND
FLASH
L/R
SUB1.5V
POWER
SUB3.3V
USB2
SUB3.3V
USB1
A
R
REMOTE RECEIVER
STB5V
TMDS DATA
ETHERNET
IECOUT
SOUND SOS
SUB ON
GK
K
SUB9V
STB5V
DMD
SD CARD
LCD PANEL
KEY1
HDMI3.3V
BL_SOS
SUB_ON
PFC
DCDC
P16V
REMOTE IN
SD IF
TMDS DATA
GK4
BL_PWM
BL_PWM
SUB1.1V
A18
TX-LR47E5
22
9.2.
Detailed Block Diagram (1/2)
H O T
C O LD
H O T
C O LD
HOT
COLD
KEY1
PANEL_VCC_ON
KEY1
KEY1
SUB_ON
BL_SOS
KEY3
BL_SOS
BL_ON
KEY3
BL_ON
BL_SOS
BL_ON
KEY3
BL_PWM
D5188
**
P15V
PNL12V
5.8VS
F7101
5.8VS
SW2857
USB5V
PA7401
SUB5V
D5179
D5178
D5173
D5187
SUB3.3V
PA7402
P15V
PA7403
D5172
D7407
D7401,2
P15V
D7408,9
GK4
+5V
USB5V
LED DRIVE
+24V
SUB5V
7
+5V
LVDS DATA
40
LINE
FILTER
LF7101,2
CF7101,2
AC
DETECT
D7102
IC7401
9
PHOTO
COUPLER
2
11
POWER
MAIN
PC7301
BL_ON
3
+24V
1
+24V
10
1
KEY1
IC7502
STB6V
9
1
4
LLC
CONVERTER
T7301
2
JK7202
5.8VS
SWITCH
2
P
3
PC7303
GK
LCD
DRIVER
3
IC5420
10
PHOTO
COUPLER
SUB3.3V
1
POWER SW
7
A18
11
5
PNL12V
6
4
IC5440
P4
BL_PWM
DCDCEN
8
44
11
SUB_ON
AC CORD
+16V
Q7402
KEY3(POWER ON)
Q7403
ERROR
DETCT
+16V
BL_SOS
RECTIFIER
8
2
OVP
+16V
A
+3.3V
1
IC5300
6
2
SW2851-2855
PANEL12V
A02
PC7302
2
+6V
PHOTO
COUPLER
IC5400
+12V
4
3
5
5
3
IC7201,
T7201,
Q7201
15
7
LCD PANEL
9
CONTROL PANEL KEY
P2
13
IC7301,
Q7301,
Q7302
PFC
TX-LR47E5
23
9.3.
Detailed Block Diagram (2/2)
(LE D :7 T IM E S )
(LE
D:
9
T
IM
ES
)
(L
E
D
:1
T
IM
E
)
VCC
GND
OUT
(LED:7 TIMES)
(LED:9 TIMES)
(LED:1 TIME)
REMOTE
KEY1
R_LED_LED
STB_RST
BL_ON
REMOTE
BL_SOS
PANEL_VCC_ON
AI_SENSOR
SW_OFF_DET
AI_SENSOR
R_LED_ON
P_PWMA
SUB5V
P15V
D5191
X8600
SUB5V
STB3.3V
USB5V
RM2800
1
2
3
SUB3.3V
D2800B
D5187
D5188
USB5V
SN2800
STB5V
P15V
SUB1.8V
SUB3.3V
SUB3.3V
5.8VS
SUB3.3V
PANEL_VCC_ON
CPU BUS
3
POWER_DET
+5V
IC4900
IIC3
IC8702
IIC0
PEAKS
EEPROM
TMDS DATA/ CLOCK
HDMI_3.3V
USB1
REMOTE
RECEIVER
+5V
HDMI_CEC
HDMI MUX
Rx1
TMDS DATA/ CLOCK
TU6706
+1.5V
JK8600A
K
SUB ON
SUB3.3V
DDC IIC2
PC-B
USB2
REMOTE
Y
6
3.3V
IC8201
RF
+5V
A10
R
15V
SUB1.5V
OVP
A12
D3006
DDC0
SEL2
SUB_AI_3.3V
LDA4
USB I/F
NAND I/F
4
9
DMD_
IIC0
DDC1_IIC
LAN I/F
HDMI3
STB3.3V
LATCH
OVP
IC8900
5VS
+1.8V
TUNER
DDR I/F
P_PWMA
R(-)
SEL1
HDMI_CEC
AI_SENSOR
SUB5V
FE_XRST
ARC_OUT
STBRST
JK3001
LVDS I/F
SOS
RGB/YPbPr/CVBS/YC
HS,VS
PR
HDMI4
SOUND SOS
STB3.3V
TMDS DATA/CLOCK
SPEAKER_L
VDDSD1.8V3.3V
COMPONENT
2
POWER LED/REMOTE RECEIVER/C.A.T.S. SENSOR
IC8100
C.A.T.S.
SENSOR
AUDIO AMP
Rx2
DDC3_IIC
CATS_EYE
HDMI1
+3.3V
SW_OFF_DET
JK4701A
SBI0
SBO0
+5V
IIC3
SUB3.3V_SENSE
IC8200
CEC
STB_RESET
DDC1
USB1VBUS
STB_RST
TMDS DATA/ CLOCK
Rx0
AGC1/2
IFD1/2
SBI0
SBO0
3
PB
4
JK8451
5
MAIN
BL_ON
R_LED_ON
POWER_LED_ON
IC8706
+1.1V
HDMI_5V_DET3
RX1
PC IN
7
DDC IIC3
L(-)
+3.3V
SPEAKER_R
HDMI_5V_DET1
DDC IIC1
BL_PWM
IC8000
7
IIC3
NAND
FLASH
KEY1
4
+5V
CN8660
7
FOR
FACTORY
USE
USB2VBUS
CN0100
SD DATA
1
K10
HDMI_5V_DET0
AGC1/2
L/R
MAIN
DCDC CTL
SD CARD I/F
IC8101
PC-G
PWM
A
JK8450
HDMI_CEC
3
+1.1V
SW_OFF_DET
6
JK4703A
IC8453
SUB1.1V
IEC_OUT
IIC0
IIC1
STM_IIC
SBO0/SBI0
5
IIC1
HDMI2
FE_XRST
JK4700A
AVDDH3.3V
2
PC-H
+1.8V
IC8600
PWM_A_OUT
IIC0
STB1.1V
PC-V
DMD_
IIC0
DIGITAL
AUDIO OUT
1
DDC2
IC5000
ARC_OUT
PWM
ETHER PHY
RM_IN
IC8902
SW_OFF_DET
BL_SOS
PWM_A_IN
ANALOG-ASIC
3
SD CARD
PANEL_PWM
+1.5V
P15V
DDR3
SUB ON
IFD1/2
STB1.1V
PC-R
HDMI_5V_DET2
HDMI_CEC
IC4700
L(+)
IIC1
POWER LED
DMC_IIC0
R(+)
25MHz
L
DDC IIC0
A
CEC PUL
1
JK3005B
SUB3.3V
RX2
OVP DET
5
DCDCEN
SUB1.8V
IC8454
STB3.3V
JK4702A
ETHERNET
(LE D :7 T IM E S )
(LE
D:
9
T
IM
ES
)
(L
E
D
:1
T
IM
E
)
TX-LR47E5
24
10 Wiring Connection Diagram
10.1. Cable Alignment
1. Dressing wire with tape and LVDS wire with Al-pet tape.
2. Fix spacer at P pcb.
3. Fix bottom cover at bottom metal.
2. Fix spacer at P pcb.
3. Fix bottom cover at bottom metal.
No.
Part Num
QYT
UOM
Description
01
TMME399
7
PC
SPACER (P_PCB)
02
TKP5ZA13801A
1
PC
BOTTOM COVER
03
TMME268
2
PC
CLAMPER (LCD2)
04
TSCFF0030024
1
PC
LVDS CABLE
05
T4FP1505J
9
PC
PET TAPE (0.07
× 11)
06
TMK4GG073
3
PC
SPONGE(AT BACK SIDE LVDS)
07
TMK4GG062
1
PC
SPONGE(AT BACK SIDE LVDS)
08
TMK4GG063
2
PC
SPONGE(AT BACK SIDE LVDS)
09
TMK4GG064
2
PC
SPONGE(AT BACK SIDE LVDS)
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