59
11) System Power
C704
NC/100P 50V
+3V3SB
+12V
+5VSB
+24V
5V_SW
VCCK
+5VSB
+5VSB
+3V3SB
+3V3SB
5V_SW
5V_SW
VCCK
+5VSB
OPWRSB
5
GND
3,4,5,6,7,8,9,10,12
BL_DIMMING
5,8
BL_ON/OFF
5
5V_SW
R709
4.7K 1/16W
U702
AP1117E33L-13-77
A
D
J(
G
ND)
1
VOUT
2
VIN
3
4
4
C716
0.1uF 50V
R706
1K 1/16W 5%
OPWRSB
Q701
PMBT3904
+3V3SB
DVDD3V3
U705
G5676F11U
NC
1
LX
2
NC
3
EN
4
FB
5
SVIN
6
PVIN
7
PGND
8
E-Pad
9
R707
NC/1K 1/16W 5%
+5VSB
PS_ON
C727
NC/1UF 10% 16V
R743
NC
INVERTER_ON_OFF
C702
1N 50V
U701
AP1117E33L-13-77
A
D
J(
G
ND)
1
VOUT
2
VIN
3
4
4
U703
AZ1117H-ADJ-E1
VI
3
VO
2
GN
D
1
4
4
22"/24" Input 16V for Amp.
2V5
5V_SW
2V5
Q706
PMBT3904
R748
10K
+5VSB
R749
4.7K 1/16W
OPWRSB
BL_DIMMING
R712
1K
DVDD3V3
BL_DIMMING
LO = > LIGHT
BL_ON/OFF
Normal
H
Standby
L
+5V_SW TO DVDD3V3
HI = > POWER_OFF
+5VSB TO +3V3SB
Core Power 1.27V
+5VSB TO +5V_SW BY VCCK
DC
POWER
INPUT
Buck Converter 5A
MAIN POWER
5V_SW TO 2V5
STANDBY POWER 3V3SB
POWER 2V5
G1117-25T63Uf SOT223 1A/2.5V
R732
10K2 +-1% 1/10W
System Power
AP1117E33L-13-77 SOT223 1A/3.3V
Vout = 0.6x(11.5+10)/10 = 1.29V
Vout = 0.6x(R1+R2)/R2
POWER DVDD3V3
Back Light Dimming PWM
Back Light On / Off
VER.B 9/29
AP1117E33L-13-77 SOT223 1A/3.3V
HI = > DARK
Close to DC-DC
VER.B 9/29
LO = > POWER_ON
C715
10uF 10V
LO = > POWER_OFF
HI = > POWER_ON
Main power On/Off control
BRIGHT_ADJ
C717
10uF 10V
R739
150R 1%
R738
150R 1%
C718
10uF 10V
C720
10uF 10V
INVERTER_ON_OFF
PS_ON
BRIGHT_ADJ
C724
10uF 10V
R716
NC
C725
10uF 10V
R750
NC/0R05OHM1/8W
L701
2.2uH
C723
10uF 10V
PS_ON
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
R737
1K
+3V3SB
C726
10uF 10V
BL_ON/OFF
C722
100N16V
C739
22uF 10V
C742
100N16V
R731
10 OHM 1/10W
C711
0.1uF 50V
R708
1K
C705
NC/0.1uF 50V
C738
NC/0.1uF 50V
Q702
AO4449 -7A/-30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
C701
1N 50V
+
C735
NC/330UF 6.3V
R705
7.5K 1/16W
C714
0.1uF 50V
Q704
PMBT3904
C706
10uF 10V
C719
0.1uF 50V
C734
NC/0.1uF 50V
C741
390pF 50V
Q705
PMBT3904
R703
NC
R729
11.5K 1% 1/10W
R730
4K7 1/10W 5%
C736
100N16V
VCCK
R726
4.7K 1/16W
R722
4.7K 1/16W
C721
NC/10uF 10V
C710
100P 50V
C708
0.1uF 50V
R702
100OHM
R704
47K
C713
100P 50V
Q703
PMBT3904
C712
1UF 10% 16V
R718
4.7K 1/16W
R701
100OHM
R717
0R05 1/10W
Содержание LE22D3380
Страница 5: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 6 ...
Страница 7: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 7 2 2 To Use the Menus ...
Страница 8: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 8 ...
Страница 9: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 9 ...
Страница 10: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 10 ...
Страница 11: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 11 ...
Страница 12: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 12 ...
Страница 13: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 13 ...
Страница 14: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 14 ...
Страница 15: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 15 ...
Страница 16: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 16 ...
Страница 17: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 17 ...
Страница 18: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 18 ...
Страница 19: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 19 2 3 Front Panel Control Knobs For LE22D3380 For LE24D33800 ...
Страница 26: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 26 Step2 Remove the REAR COVER Step3 Remove the connector ...
Страница 28: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 28 Step6 Remove Panel and IR Board Step7 Bezel ...
Страница 29: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 29 LE24D33800 Step1 Remove the STAND BASE ...
Страница 30: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 30 Step2 Remove the REAR COVER Step3 Remove the IR Board ...
Страница 32: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 32 Step6 Remove the MYLAR and BKT Step7 Panel ...
Страница 40: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 40 6 PCB Layout 6 1 Main Board 715G5840M0B000004K ...
Страница 41: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 41 6 2 Power Board 715G5309P01002002S ...
Страница 42: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 42 ...
Страница 43: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 43 6 3 IR Board 715G5471R02000004S 715G4938R01000004S ...