
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10.2. Block (1/2) Diagram
NEED HOLDER
COLD
HOT
SUB_ON
BL_SOS
BL_ON
PWM
PC7302
F7101
SUB3.3V
5.8VS
D7501
P15V
D5174
P15V
D5173
CF7101
*
*
D7507
D7502
5.8VS
PA7504
D5175
D5172
SUB5V
PA7601
PA7503
Q7501
D9500
D9600
5.8V
Q7301
6
14
14
KEY1
IC8700
AC ERROR DET
Q7504
FB
4
LF7103
13
AC CORD
9
V/
5
11
VH
BL_ON
9
+/
T7201
ERROR
DET
10
7
6
13
RELAY
+16V
2
KEY1
PC7303
PWM
MAIN
4
BL_ON
+16V
KEY3
SUB_ON
VOL
/V
VOL
12
D7102
12
KEY3
2
IC7201
IC7301
11
SUB3.3V
BL_SOS
POWER SUPPLY
LCD PANEL
5
IC7502
BL_SOS
IC8701
P4
24V
CH
3
P2
1
INPUT/OK
LCD
DRIVER
OVP
A
OUT
L
SUB5V
PWM
LED
BACK
LIGHT
IC7601
4
CF7102
PC7301
Q2002
8
RECTIFIER
1
DCDCEN
A09
LF7101
CH
10
T7301
VCC
PHOTO
COUPLER
+5V
MENU
NOISE
FILTER
P1
Q7201
POWER
+16V
PHOTO
COUPLER
8
-/
15
P
PFC CONTROL
PWM CONTROL
VCC
N
FB
D1
+3.3V
Q7503
D2
3
IC9500
N
LED8
VCC
LED DRIVER
STB
LED
OVP
PWM
Q9603
SOS
4
N
Q9506
LED1
LD4
ANODE1
1
1
14
SOS
12
8
LD
LED2
LED DRIVER
IC9600
LED5
LD2
9
Q9503
LED4
PWM
3
7
LED3
STB
LED
10
LED DRIVER
LED7
5
11
5
LED6
OVP
Q9606
ANODE2
6
VCC
12
PNL12V
27
47
11
46
LVDS DATA
[R(A-D)_E+/-)]
A15
PANEL12V
LVDS DATA
5
PANEL_VCC_ON
+12V
IIC0
IC8707
40
24
1
[R(A-D)_0+/-)]
+5.8V
4
6
1
5
3
2
COLD
HOT
Summary of Contents for VIERA TC-L42E30
Page 21: ...21 8 17 EMI processing ...
Page 22: ...22 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 26: ...26 ...
Page 30: ...30 ...
Page 32: ...Model No TC L42E30 Schematic Diagram Note S 1 ...
Page 33: ...Model No TC L42E30 Replacement Parts List Note S 2 ...
Page 34: ...Model No TC L42E30 P Board 1 2 S 3 ...
Page 35: ...Model No TC L42E30 P Board 2 2 S 4 ...
Page 36: ...Model No TC L42E30 A Board 1 9 S 5 ...
Page 37: ...Model No TC L42E30 A Board 2 9 S 6 ...
Page 38: ...Model No TC L42E30 A Board 3 9 S 7 ...
Page 39: ...Model No TC L42E30 A Board 4 9 S 8 ...
Page 40: ...Model No TC L42E30 A Board 5 9 S 9 ...
Page 41: ...Model No TC L42E30 A Board 6 9 and KA Board S 10 ...
Page 42: ...Model No TC L42E30 A Board 7 9 S 11 ...
Page 43: ...Model No TC L42E30 A Board 8 9 S 12 ...
Page 44: ...Model No TC L42E30 A Board 9 9 S 13 ...
Page 45: ...Model No TC L42E30 LD Board S 14 ...
Page 46: ...Model No TC L42E30 P Board Foil Side S 15 ...
Page 47: ...Model No TC L42E30 P Board Component Side S 16 ...
Page 48: ...Model No TC L42E30 A Board Foil Side S 17 ...
Page 49: ...Model No TC L42E30 A Board Component Side S 18 ...
Page 50: ...Model No TC L42E30 LD Board S 19 ...
Page 51: ...Model No TC L42E30 KA Board S 20 ...