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TH-L42E30R
30
9.2.
Detailed Block Diagram 1/2
C O L D
H O T
PWM
BL_SOS
PANEL_VCC_ON
PWM
SUB_ON
DISPEN
BL_ON
PWM_ENB
PNL12V
D5178
D5172
SUB3.3V
P15V
D7502
PA5300
Q7502
D5183
Q7501
SUB5V
D7501
D5187
P15V
PA7504
D7507
D5188
STB5V
SUB9V
D5173
PA7601
CF7101
STB5.8V
D5184
F7101
D5179
PC7302
5.8VS
USB5V
PA7503
P15V
USB5V
D9600
D9500
IIC3
PWM CONTROL
47
1
V
IC7201
3
PNL12V
3
Q7506
12
L/R
+16V
2
L
AV2
N
4
PC IN
9
4
BL_ON
Q7507
L/R
L/R
(MONITOR)
L/R
AUDIO
(MONITOR)
OUT
PFC CONTROL
Q7504
CF7102
LVDS DATA
A15
NOISE
FILTER
42
1
DTV
SUB3.3V
44
R
SUB5V
L
PHOTO
COUPLER
Y
LF7103
8
6
5
IC5205
10
PHOTO
COUPLER
FB
27
L
HP
4
IC7502
P4
AC ERROR DET
+16V
13
LCD
DRIVER
L
IC7601
PC7301
IC5440
PC7303
2
+5.8V
24
AV2
IC5300
IC3001
D7102
6
+3.3V
V
DISPEN
11
BL_SOS
14
R/G/B
DCDCEN
LCD PANEL
14
9
ERROR
DET
6
KEY1
12
8
IIC0
V
11
FB
2
JK3000
10
5
SW7401
PANEL12V
L
PWM
P1
AV3
T7201
SUB5V
+5V
8
PC-R
46
V
49
+12V
V
AV1
Q7301
R
PC-H
AV1
L/R
MAIN
Y/PB/PR/V
VCC
TV
PR
1
STB5.8V
5
AUDIO
OUTPUT
PC-G
11
R
7
PC-B
ON
R
14
USB5V
P
IC5400
A02
51
BL_ON
D2
KEY1
IC5420
LED
BACK
LIGHT
PB
15
+5V
RECTIFIER
PWM
SUB9V
OUT
PWM_ENB
24V
1
OVP
P2
H/V
VCC
13
4
Q7201
13
STB5V
PWM
48
AV SWITCH
12
5.8VS
L/R
Q7503
9
11
T7301
VH
L
LF7101
IC7301
5
PC-V
AC CORD
D1
POWER SW
L/R
+16V
V
3
JK1051
(SIDE)
SUB3.3V
40
JK1005
V
A
VIDEO
OUTPUT
PC
R
SUB_ON
+5V
AV3
BL_SOS
POWER SUPPLY
LVDS DATA
9
Q9503
N
12
VCC
LED4
6
Q9506
SOS
PWM
LED7
10
1
VCC
4
LED DRIVER
5
Q9603
14
12
ANODE1
LED6
1
7
LED3
OVP
STB
PWM
LED
LED
3
LED1
LD4
OVP
11
8
5
IC9600
LD
LED DRIVER
IC9500
LED2
STB
LED DRIVER
N
Q9606
LD2
SOS
LED5
ANODE2
LED8
COLD
HOT
CH
CH
+/
VOL
FUNCTION SELECT
VOL
/V
TV/AV
-/
V/
Summary of Contents for TH-L42E30R
Page 15: ...TH L42E30R 15 7 2 Control Panel Assembly Fix control panel into control button ...
Page 18: ...TH L42E30R 18 7 5 LCD Panel Assembly 1 Fix the BARRIER to LCD PANEL ...
Page 19: ...TH L42E30R 19 7 6 LCD Panel Assembly 2 1 Install LVDS FFC 2 Install AL PET Tape 2 ...
Page 28: ...TH L42E30R 28 8 3 P Board Dummy jig for P PCB TNPA5364 checking Schematic ...
Page 33: ...TH L42E30R 33 10 2 Wire Dressing 2 Install AC Cord ...
Page 34: ...TH L42E30R 34 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 35: ...TH L42E30R 35 11 2 A Board 11 2 1 A Board Sheet 002 1 2 1A 2A 3A ...
Page 36: ...TH L42E30R 36 11 2 2 A Board Sheet 002 2 2 1A 2A 3A ...
Page 37: ...TH L42E30R 37 11 2 3 A Board Sheet 003 1 5 1A 2A 3A ...
Page 38: ...TH L42E30R 38 11 2 4 A Board Sheet 003 2 5 1B 2B 3B 1A 2A 3A ...
Page 39: ...TH L42E30R 39 11 2 5 A Board Sheet 003 3 5 1C 1B 2B 3B ...
Page 40: ...TH L42E30R 40 11 2 6 A Board Sheet 003 4 5 1C 1D 2D ...
Page 41: ...TH L42E30R 41 11 2 7 A Board Sheet 003 5 5 1D 2D ...
Page 42: ...TH L42E30R 42 11 2 8 A Board Sheet 004 1 2 1A 2A ...
Page 43: ...TH L42E30R 43 11 2 9 A Board Sheet 004 2 2 1A 2A ...
Page 44: ...TH L42E30R 44 11 2 10 A Board Sheet 005 1 2 1A 2A ...
Page 45: ...TH L42E30R 45 11 2 11 A Board Sheet 005 2 2 1A 2A ...
Page 46: ...TH L42E30R 46 11 2 12 A Board Sheet 006 1 1 ...
Page 47: ...TH L42E30R 47 11 2 13 A Board Sheet 008 1 1 ...
Page 48: ...TH L42E30R 48 11 2 14 A Board Sheet 009 1 1 ...
Page 49: ...TH L42E30R 49 11 2 15 A Board Sheet 010 1 1 ...
Page 50: ...TH L42E30R 50 11 2 16 A Board Sheet 100 1 3 1A 2A 3A ...
Page 51: ...TH L42E30R 51 11 2 17 A Board Sheet 100 2 3 1B 2B 1A 2A 3A ...
Page 52: ...TH L42E30R 52 11 2 18 A Board Sheet 100 3 3 1B 2B ...
Page 53: ...TH L42E30R 53 11 2 19 A Board Sheet 101 1 3 1A 2A 3A 4A ...
Page 54: ...TH L42E30R 54 11 2 20 A Board Sheet 101 2 3 1B 2B 1A 2A 3A 4A ...
Page 55: ...TH L42E30R 55 11 2 21 A Board Sheet 101 3 3 1B 2B ...
Page 56: ...TH L42E30R 56 11 2 22 A Board Sheet 300 1 1 ...
Page 57: ...TH L42E30R 57 11 2 23 A Board Sheet 301 1 2 1A 2A ...
Page 58: ...TH L42E30R 58 11 2 24 A Board Sheet 301 2 2 1A 2A ...
Page 59: ...TH L42E30R 59 11 2 25 A Board Sheet 302 1 1 ...
Page 60: ...TH L42E30R 60 11 2 26 A Board Sheet 700 1 2 1A 2A 3A ...
Page 61: ...TH L42E30R 61 11 2 27 A Board Sheet 700 2 2 1A 2A 3A ...
Page 62: ...TH L42E30R 62 11 2 28 A Board Sheet 701 1 2 1A 2A 3A ...
Page 63: ...TH L42E30R 63 11 2 29 A Board Sheet 701 2 2 1A 2A 3A ...
Page 64: ...TH L42E30R 64 11 2 30 A Board Sheet 702 1 1 ...
Page 65: ...TH L42E30R 65 11 2 31 A Board Sheet 703 1 1 ...
Page 66: ...TH L42E30R 66 11 2 32 A Board Sheet 704 1 1 ...
Page 67: ...TH L42E30R 67 11 2 33 A Board Sheet 708 1 1 ...
Page 68: ...TH L42E30R 68 11 3 KA Board 11 3 1 KA Board 1 2 1A 2A ...
Page 69: ...TH L42E30R 69 11 3 2 KA Board 2 2 1A 2A ...
Page 70: ...TH L42E30R 70 11 4 LD Board 11 4 1 LD Board 1 3 1A 2A 3A ...
Page 71: ...TH L42E30R 71 11 4 2 LD Board 2 3 1B 2B 3B 1A 2A 3A ...
Page 72: ...TH L42E30R 72 11 4 3 LD Board 3 3 1B 2B 3B ...
Page 73: ...TH L42E30R 73 11 5 P Board 11 5 1 P Board 1 3 1A 2A 3A ...
Page 74: ...TH L42E30R 74 11 5 2 P Board 2 3 1B 2B 1A 2A 3A ...
Page 75: ...TH L42E30R 75 11 5 3 P Board 3 3 1B 2B ...
Page 93: ...Model No TH L42E30R Parts Location ...
Page 94: ...Model No TH L42E30R Packing Exploded View 1 ...