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TH-L42E5A
31
9.2.
Detailed Block Diagram (1/2)
H O T
C O LD
PANEL_VCC_ON
BL_PWM
BL_ON
BL_SOS
KEY3
KEY1
BL_ON
BL_SOS
KEY3
KEY1
BL_ON
BL_SOS
KEY3
SUB_ON
KEY1
USB5V
SUB5V
5.8VS
D5187
P15V
D5188
SUB3.3V
D5179
PNL12V
SW2857
D5172
P15V
D5173
D5178
D7407
**
F7101
D7408,9
PA7401
PA7403
PA7402
D7401,2
P15V
5.8VS
IC5420
OVP
A
PANEL12V
POWER SW
IC5300
SW2851-2855
LVDS DATA
SUB5V
SUB3.3V
1
A18
LCD PANEL
4
IC5440
GK4
+5V
LED DRIVE
2
3
CONTROL PANEL KEY
6
2
40
3
5
+3.3V
USB5V
DCDCEN
+5V
MAIN
LCD
DRIVER
PNL12V
1
4
SWITCH
GK
IC5400
7
11
+12V
BL_PWM
44
PHOTO
COUPLER
POWER
BL_ON
1
10
1
KEY1
IC7502
STB6V
9
LLC
CONVERTER
T7301
2
P4
8
SUB_ON
+16V
KEY3(POWER ON)
ERROR
DETCT
BL_SOS
8
JK7202
5.8VS
P
3
PC7303
3 10
PHOTO
COUPLER
11
AC CORD
Q7402
Q7403
+16V
RECTIFIER
+16V
LINE
FILTER
D7106
AC
DETECT
IC7401
2
PC7301
+24V
+24V
+24V
7
LF7101,2
CF7101,2
9
11
PHOTO
COUPLER
5
IC7201,
T7202,
Q7201
7
P2
IC7301,
Q7301,
Q7302
PFC
PC7302
2
+6V
4
3
5
15
9
13
1
6
2
A02
HOT
COLD
H O T
C O LD
Summary of Contents for Viera TH-L42E5A
Page 19: ...TH L42E5A 19 7 7 Bracket Assembly ...
Page 23: ...TH L42E5A 23 7 10 Barrier and Metal CH Frame Assembly ...
Page 34: ...TH L42E5A 34 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 35: ...TH L42E5A 35 11 2 A Board 1 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 36: ...TH L42E5A 36 11 3 A Board 2 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 37: ...TH L42E5A 37 11 4 A Board 3 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 38: ...TH L42E5A 38 11 5 A Board 4 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 39: ...TH L42E5A 39 11 6 A Board 5 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 40: ...TH L42E5A 40 11 7 A Board 6 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 41: ...TH L42E5A 41 11 8 A Board 7 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 42: ...TH L42E5A 42 11 9 A Board 8 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 43: ...TH L42E5A 43 11 10 A Board 9 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 44: ...TH L42E5A 44 11 11 A Board 10 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 45: ...TH L42E5A 45 11 12 A Board 11 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 46: ...TH L42E5A 46 11 13 A Board 12 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 47: ...TH L42E5A 47 11 14 A Board 13 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 48: ...TH L42E5A 48 11 15 A Board 14 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 49: ...TH L42E5A 49 11 16 A Board 15 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 50: ...TH L42E5A 45 11 12 A Board 11 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 51: ...TH L42E5A 51 11 18 A Board 17 17 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 52: ...TH L42E5A 52 11 19 GK Board Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 53: ...TH L42E5A 53 11 20 K Board Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 54: ...TH L42E5A 54 11 21 P Board Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...
Page 67: ...Model No TH L42E5A Parts Location ...
Page 68: ...Model No TH L42E5A Packing Exploded View 1 ...