![background image](http://html.mh-extra.com/html/panasonic/viera-tc-l47et5/viera-tc-l47et5_service-manual_17595036.webp)
36
10.2. Block (1/2) Diagram
COLD
HOT
COLD
HOT
BL_PWM
BL_ON
SUB_ON
BL_ON
BL_SOS
KEY1
KEY3
BL_PWM
KEY1
SOS_SENSE
BL_ON
BL_SOS
PANEL_3D_ON
KEY3
BL_PWM
KEY1
PANEL_VCC_ON
BL_SOS
KEY3
D5300
PA7401
SW2857
D5173
PA7406
5.8VS
D5187
PA7402
D7407
D5172
D7401,2
**
P15V
SUB5V
PA5440
F7101
D5188
PNL12V
D7408,9
D5301
5.8VS
D5179
USB5V
P15V
SUB3.3V
D5178
P15V
A02
4
PC7303
9
PHOTO
COUPLER
AC
DETECT
5
POWER
IC5400
LLC
CONVERTER
7
OVP
LCD
DRIVER
9
1
BL_SOS
IC9351
BL_ON
+3.3V
T7301
Q7402
LCD PANEL
11
P2
SUB_ON
3
+5V
+12V
IC9303
AC CORD
PANEL_3D_ON
IC7502 STB6V
Q7403
DCDCEN
SW
51
2
IC9302
+5V
PNL3.3V
+16V
1
TC
01A
13
10
GK
FRC
9
PANEL12V
11
IC5300
+16V
+16V
2
1
7
LINE
FILTER
10
4
2
3
PNL12V
MAIN
10 11
3
6
PFC
A
BL_PWM
SPI
RECTIFIER
GK4
IIC0
2
IC9350
FRC1.0V
3
CONTROL PANEL KEY
+1.0V
JK7202
IC9301
IIC0
8
IC9100
+5V
2
1
4
IC9300
KEY1
IC9250
6
POWER SW
SW2851-2855
1
LVDS DATA
7
LF7103-5
SUB5V
CF7101,2
P
32
DDR
SUB3.3V
2
TC
02A
5
FRC1.8V
+1.8V
D7102
IC7201,
T7201,
Q7201
40
IC7301,
Q7301,
Q7302
+6V
3
P4
3
1
5
13
+3.3V
LVDS TX CHB
IC5440
LVDS TX CHA
+24V
15
+24V
KEY3(POWER ON)
LVDS DATA
+24V
LED DRIVE
PHOTO
COUPLER
FRC2.5V
ERROR
DETCT
IC5420
FRC DCDC CTRL
PC7301
8
5.8VS
USB5V
IC7401
PC7302
PHOTO
COUPLER
COLD
HOT
Summary of Contents for Viera TC-L47ET5
Page 21: ...21 8 2 12 EMI processing ...
Page 22: ...22 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 26: ...26 ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 34: ...34 ...
Page 38: ...38 ...
Page 40: ...40 11 3 Wiring 2 ...
Page 41: ...Model No TC L47ET5 Schematic Diagram Note S 1 ...
Page 42: ...Model No TC L47ET5 Replacement Parts List Note S 2 ...
Page 43: ...Model No TC L47ET5 P Board 1 2 S 3 ...
Page 44: ...Model No TC L47ET5 P Board 2 2 S 4 ...
Page 45: ...Model No TC L47ET5 A Board 1 9 S 5 ...
Page 46: ...Model No TC L47ET5 A Board 2 9 S 6 ...
Page 47: ...Model No TC L47ET5 A Board 3 9 S 7 ...
Page 48: ...Model No TC L47ET5 A Board 4 9 S 8 ...
Page 49: ...Model No TC L47ET5 A Board 5 9 S 9 ...
Page 50: ...Model No TC L47ET5 A Board 6 9 S 10 ...
Page 51: ...Model No TC L47ET5 A Board 7 9 S 11 ...
Page 52: ...Model No TC L47ET5 A Board 8 9 S 12 ...
Page 53: ...Model No TC L47ET5 A Board 9 9 S 13 ...
Page 54: ...Model No TC L47ET5 GK Board and K Board S 14 ...
Page 55: ...Model No TC L47ET5 P Board Foil Side S 15 ...
Page 56: ...Model No TC L47ET5 P Board Component Side S 16 ...
Page 57: ...Model No TC L47ET5 A Board Foil Side S 17 ...
Page 58: ...Model No TC L47ET5 A Board Component Side S 18 ...
Page 59: ...Model No TC L47ET5 K Board S 19 ...
Page 60: ...Model No TC L47ET5 GK Board S 20 ...