LG 22LV2500-UA (CHASSIS:LA01T) Service Manual ▷ View online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
10K
SIDE_CVBS
R9913
KJA-PH-1-0177
SIDE_COMP
JK9902
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
ADMC5M03200L_AMODIODE
5.6V
SIDE_CVBS
D9903
1K
SIDE_CVBS
R9915
30V
SIDE_COMP
D9905
10K
SIDE_CVBS
R9911
ADUC30S03010L_AMODIODE
30V
SIDE_CVBS
D9901
COMP2_DET
BLM18PG121SN1D
SIDE_CVBS
L9901
30V
SIDE_COMP
D9907
+3.3V_Normal
COMP2_Pb+
12K
SIDE_CVBS
R9917
P P J 2 3 5 - 0 1
SIDE_AV_3HOLE
JK9903
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A [YL]CONTACT
4B
[WH]O-SPRING
3C [RD]CONTACT
4C
[RD]O-SPRING
5C
[RD]E-LUG
30V
SIDE_COMP
D9906
10K
SIDE_CVBS
R9914
100pF
50V
SIDE_CVBS
C9906
SIDEAV_R_IN
470K
SIDE_CVBS
R9906
5.6V
OPT
D9908
470K
SIDE_CVBS
R9905
1K
SIDE_COMP
R9912
BLM18PG121SN1D
SIDE_CVBS
L9902
100pF
50V
SIDE_CVBS
C9905
12K
SIDE_CVBS
R9916
SIDEAV_L_IN
KJA-PH-1-0177
SIDE_AV_GENDER
JK9901
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
SIDEAV_DET
75
SIDE_COMP
R9909
BLM18PG121SN1D
SIDE_CVBS
L9903
ADMC5M03200L_AMODIODE
5.6V
SIDE_CVBS
D9904
SIDEAV_CVBS_IN
ADMC5M03200L_AMODIODE
5.6V
OPT
D9902
75
SIDE_COMP
R9910
+3.3V_Normal
COMP2_Y+
75
SIDE_CVBS
R9907
75
SIDE_COMP
R9908
100pF
OPT
C9907
COMP2_Pr+
10K
SIDE_COMP
R9904
100pF
SIDE_CVBS
C9901
( N e w I t e m D e v e l o p m e n )
( N e w I t e m D e v e l o p m e n t )
SIDE CVBS PHONE JACK
SIDE COMPONENT PHONE JACK
SIDE_JACK
20101023
18
GP2R
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CI_MDI[4]
CI_OE
CI_TS_DATA[3]
10067972-000LF
EAG41860102
P1901
CI_SLOT_JACK
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
69
33
AR1903
CI_TS_DATA[6]
CI_DATA[0-7]
10uF
10V
10V
C1906
/PCM_CE
22K
R1914
CI_DET
CI_ADDR[3]
+3.3V_Normal
100
R1907
33
AR1912
CI_MDI[5]
CI_DET
/CI_CD2
REG
CI_MDI[2]
PCM_A[13]
CI_ADDR[0-14]
FE_TS_SYNC
CI_WE
CI_DATA[0-7]
GND
0.1uF
C1902
CI_MDI[0]
CI_TS_DATA[4]
CI_ADDR[6]
/PCM_IORD
RSR025P03
Q1902
S
D
G
CI_ADDR[10]
0 . 1 u F
16V
16V
C1912
OPT
CI_MISTRT
/PCM_CD
0 . 1 u F
C1905
+3.3V_CI
CI_ADDR[1]
CI_TS_SYNC
FE_TS_VAL_ERR
CI_MDI[7]
GND
CI_TS_CLK
PCM_A[8]
33
AR1913
CI_TS_DATA[7]
CI_TS_DATA[2]
CI_ADDR[2]
+3.3V_CI
CI_MDI[7]
0.1uF
C1901
OPT
100
R1920
0
OPT
R1909
+5V_CI_ON
33
AR1905
CI_OE
BLM18PG121SN1D
L1902
47
R1901
CI_MDI[6]
CI_MDI[2]
/PCM_WAIT
CI_ADDR[4]
0 . 1 u F
16V
16V
C1903
CI_TS_DATA[5]
/PCM_IOWR
PCM_A[12]
10K
R1924
CI_TS_DATA[1]
CI_ADDR[12]
10K
OPT
R1923
GND
33
AR1906
PCM_A[11]
/CI_CD1
/PCM_OE
CI_IORD
10K
R1913
CI_IOWR
33
AR1909
CI_MISTRT
47
R1915
10K
R1917
+3.3V_CI
+5V_Normal
+5V_Normal
CI_MDI[6]
CI_ADDR[9]
33
AR1907
10K
R1912
OPT
PCM_A[1]
PCM_A[7]
/PCM_IRQA
33
AR1904
100
R1908
10K
R1906
CI_MCLKI
CI_ADDR[7]
PCM_A[2]
CI_MDI[3]
0 . 1 u F
C1909
0
OPT
R1910
0 . 1 u F
16V
16V
C1913
/CI_CD2
/PCM_WE
PCM_A[5]
GND
TOSHIBA
TC74LCX244FT
0ITO742440D
IC1902
3
2Y4
2
1A1
4
1A2
1
1OE
6
1A3
5
2Y3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
GND
CI_MDI[0]
47
R1918
0
OPT
R1916
FE_TS_CLK
CI_ADDR[8]
CI_WE
CI_TS_VAL
4 . 7 u F
16V
16V
C1911
0.1uF
16V
C1908
OPT
CI_ADDR[11]
10K
R1904
0 . 1 u F
16V
16V
C1904
PCM_A[0]
33
AR1901
REG
CI_ADDR[14]
FE_TS_DATA[0-7]
CI_IORD
CI_MCLKI
PCM_A[14]
10K
R1921
33
AR1902
CI_MDI[3]
33
AR1908
CI_TS_DATA[0]
/PCM_REG
47
R1919
CI_MDI[1]
BLM18PG121SN1D
L1901
CI_MIVAL_ERR
0 . 1 u F
16V
16V
C1907
10K
R1905
PCM_A[10]
CI_ADDR[0]
CI_ADDR[13]
CI_MIVAL_ERR
0.1uF
16V
C1910
CI_MDI[1]
PCM_A[9]
PCM_5V_CTL
2SC3052
Q1901
E
B
C
CI_IOWR
CI_ADDR[5]
PCM_A[6]
2.2K
R1922
+5V_CI_ON
GND
CI_MDI[5]
/CI_CD1
PCM_A[3]
PCM_D[0-7]
+5V_Normal
PCM_A[4]
CI_MDI[4]
PCM_RST
10K
R1903
47
R1902
+3.3V_CI
10067972-050LF
P1902
CI_SLOT_JACK_LV3400
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
74LVC1G32GW
IC1901
CI_SLOT_OR_GATE_NXP
3
GND
2
A
4
Y
1
B
5
VCC
CI_DATA[4]
CI_ADDR[2]
CI_ADDR[4]
CI_DATA[4]
FE_TS_DATA[5]
CI_DATA[0-7]
CI_DATA[0-7]
CI_ADDR[5]
CI_DATA[5]
PCM_D[7]
CI_DATA[0]
CI_ADDR[10]
CI_DATA[5]
CI_ADDR[9]
PCM_D[0-7]
PCM_D[6]
FE_TS_DATA[4]
PCM_D[3]
CI_DATA[2]
CI_ADDR[1]
FE_TS_DATA[3]
CI_DATA[6]
PCM_D[1]
CI_DATA[2]
CI_DATA[1]
PCM_D[0]
CI_DATA[6]
FE_TS_DATA[0]
CI_ADDR[3]
FE_TS_DATA[7]
CI_ADDR[6]
CI_ADDR[0]
FE_TS_DATA[1]
CI_ADDR[14]
CI_DATA[3]
CI_ADDR[8]
CI_DATA[0-7]
CI_DATA[7]
CI_DATA[0]
CI_ADDR[12]
CI_DATA[7]
CI_ADDR[11]
CI_DATA[3]
PCM_D[5]
CI_ADDR[7]
FE_TS_DATA[2]
PCM_D[4]
FE_TS_DATA[6]
CI_DATA[1]
CI_ADDR[13]
PCM_D[2]
CI HOST I/F
CI DETECT
* O p t i o n n a m e o f t h i s p a g e : C I _ S L O T
C I R e g i o n
CI POWER ENABLE CONTROL
CI SLOT
( b e c a u s e o f H o n g K o n g )
CI TS INPUT
PCMCI
20101023
20
GP2R
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MDS62110205
7.5T_GAS
GAS4-*2
MDS61887710
9.5T_GAS
GAS4-*3
MDS62110205
7.5T_GAS
GAS2-*2
MDS61887710
9.5T_GAS
GAS1-*3
MDS62110206
6.5T_GAS
GAS2
MDS61887710
9.5T_GAS
GAS3-*3
MDS61887708
12.5T_GAS
GAS1-*4
MDS61887708
12.5T_GAS
GAS4-*4
MDS62110206
6.5T_GAS
GAS4
MDS62110204
5.5T_GAS
GAS3-*1
MDS62110204
5.5T_GAS
GAS4-*1
MDS62110206
6.5T_GAS
GAS1
MDS62110206
GAS3
6.5T_GAS
MDS61887708
12.5T_GAS
GAS3-*4
MDS62110205
7.5T_GAS
GAS1-*2
MDS62110205
7.5T_GAS
GAS3-*2
MDS61887708
12.5T_GAS
GAS2-*4
MDS62110204
5.5T_GAS
GAS1-*1
MDS62110204
5.5T_GAS
GAS2-*1
MDS61887710
9.5T_GAS
GAS2-*3
MDS61887710
9.5T_GAS
GAS5-*3
MDS61887708
12.5T_GAS
GAS5-*4
MDS62110206
6.5T_GAS
GAS5
MDS62110205
7.5T_GAS
GAS5-*2
MDS62110204
5.5T_GAS
GAS5-*1
MDS62110209
GAS1-*5
8.5T_GAS
MDS62110209
GAS2-*5
8.5T_GAS
MDS62110209
GAS3-*5
8.5T_GAS
MDS62110209
GAS4-*5
8.5T_GAS
MDS62110209
GAS5-*5
8.5T_GAS
MDS61887710
9.5T_GAS
GAS6-*3
MDS61887708
12.5T_GAS
GAS6-*4
MDS62110209
8.5T_GAS
GAS6-*5
MDS62110206
6.5T_GAS
GAS6
MDS62110205
7.5T_GAS
GAS6-*2
MDS62110204
5.5T_GAS
GAS6-*1
MDS62110206
6.5T_GAS
GAS7
MDS62110205
7.5T_GAS
GAS7-*2
MDS61887710
9.5T_GAS
GAS7-*3
MDS62110209
8.5T_GAS
GAS7-*5
MDS61887708
12.5T_GAS
GAS7-*4
MDS62110204
5.5T_GAS
GAS7-*1
SMD GASKET
SMD_GAS
20101023
20
GP2R
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
22K
R7503
2200pF
C7560
100pF
50V
C439
2.7K
R7531-*1
5V_PANEL
33K
12V_PANEL
R7530
MLB-201209-0120P-N2
L7502
NON_Adapter
0 . 1 u F
16V
16V
C7956
0 . 1 u F
16V
16V
C470
10K
OPT
OPT
R7517
+12V/+15V
MP8670DN-LF-Z
A d a p t e r
IC7502
3
VCC
2
BST
4
BG
1
SW
5
GND
6
FB
7
EN/SYNC
8
IN
0 . 1 u F
16V
16V
C7569
100
1%
R7586
LIPS
27K
R7501
+5V_Normal
100
R7588
NCP803SN293
IC7509
PWR_DET_ON_SEMI
1
GND
3
VCC
2
RESET
POWER_DET
0 . 0 1 u F
50V
50V
C7928
1/10W
105K
1%
R7544
A d a p t e r
Adapter
Q7520
E
B
C
0 . 1 u F
50V
50V
Adapter
C7924
0 . 1 u F
50V
C7514
47K
1
%
R457
THERMAL
MP4460DQ-LF-Z
A d a p t e r
IC7503
3
EN
2
SW_2
4
COMP
1
SW_1
5
FB
6
GND
7
FREQ
8
VIN_1
9
VIN_2
10
BST
11
EP_GND
+3.5V_Normal
0 . 1 u F
16V
C447
3300pF
50V
C448
CPI2520NHL3R3ME
2520
3.3uH
L7913
A d a p t e r
0 . 1 u F
16V
16V
C7557
27K
1%
R7562
0 . 1 u F
50V
50V
C7544
A d a p t e r
V_SYNC
0 . 1 u F
16V
C441
L7517
12V_PANEL
NR8040T3R6N
3.6uH
L7514
0 . 1 u F
16V
16V
C7959
LIPS
Q7500
E
B
C
10uF
16V
OPT
16V
OPT
C7529
0 . 1 u F
16V
16V
C7553
10K
1%
R7870
22K
Adapter
R7862
1/10W 330K 5%
R432
+12V/+15V
A_DIM
+12V/+15V
4.7K
1%
R7563
NCP803SN293
IC7512
LIPS_PWR_DET_ON_SEMI
1
GND
3
VCC
2
RESET
+24V/+15V
MBRA340T3G
D7500
A d a p t e r
+12V/+15V
+1.5V_FRC_DDR
2.2K
R7863
OPT
120K
OPT
R7590
22K
R7527
S P - 7 8 5 0 _ 4 . 7
4.7uH
A d a p t e r
L7508
NR8040T3R6N
3.6uH
A d a p t e r
L7509
1uF
6.3V
6.3V
OPT
C7506
1/16W
56K
1%
R449
AOZ1073AIL-3
IC7951
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
+24V/+15V
0 . 0 1 u F
25V
C7525
0 . 0 1 u F
100K
R7585
LIPS
0 . 0 1 u F
50V
A d a p t e r
C7926
+3.5V_ST
22K
1%
R444
2SC3052
Q7505
E
B
C
2SC3052
Q7502
E
B
C
+24V_LED_driver
POWER_ON/OFF2_1
22uF
10V
C456
+24V_LED
12K
R7866
10K
R7516
1/16W
7.5K
5%
R436
0 . 1 u F
50V
50V
C7927
+3.5V_ST
6.8K
1%
Adapter
R7538
22uF
10V
C453
SI4124DY-T1-GE3(VISHAY)
Q7504
A d a p t e r
3
S_3
2
S_2
4
G
1
S_1
5
D_1
6
D_2
7
D_3
8
D_4
ERROR_OUT
INV_CTL
10uF
10V
10V
C7556
0 . 0 1 u F
50V
50V
C7933
100pF
50V
C7565
0 . 1 u F
16V
16V
C7578
22K
R7530-*1
5V_PANEL
1/16W
22
5%
Adapter
R7519
0 . 0 1 u F
50V
C7505
27K
Adapter
R7861
10uF
10V
10V
C7538
A d a p t e r
+5V_Normal
22uF
10V
C476
0 . 1 u F
16V
16V
C444
10K
R7521
OPC_OUT
AOZ1072AI-3
IC7507
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
0 . 1 u F
50V
50V
A d a p t e r
C7533
C7533
2200pF
C7863
1uF
25V
25V
C7561
1.5K
1%
R7954
22uF
16V
16V
C7955
AOZ1072AI-3
IC7861
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
+5V
+3.3V_Normal
0 . 1 u F
50V
50V
C7501
68uF
35V
35V
C7515
NON_Adapter
10K
R7515
1/8W
200K
1%
R7537
A d a p t e r
+24V/+15V
3 . 3 u F
50V
50V
C7542
A d a p t e r
+1.5V_DDR
AO3407A
Q7506
G
D
S
51K
1%
R7565
10K
R445
10K
R7555
POWER_ON/OFF2_1
NR8040T3R6N
3.6uH
L7952
SM14B-SRSS-TB
P7501
A d a p t e r
1
24V
2
24V
3
24V
4
24V
5
24V
6
GND
7
GND
8
GND
9
GND
10
GND
11
ERROR_OUT
12
INV_ON
13
NC
14
PWM_DIM
15
GND
L420
AZ2940D-2.5TRE1
IC7505
2
GND
3
VOUT
1
VIN
+5V_USB
RL_ON
10K
1%
R7567
0 . 1 u F
16V
C475
0 . 1 u F
50V
C7527
A d a p t e r
+24V/+15V
0
R7556
1.5K
1%
R7566
POWER_ON/OFF2_2
+3.5V_ST
2200pF
C7953
68uF
35V
C7517
+3.5V_ST
L7861
POWER_ON/OFF2_2
2 . 2 u F
50V
C7503
MLB-201209-0120P-N2
L7503
NON_Adapter
4700pF
50V
C467
22K
R7523
MLB-201209-0120P-N2
A d a p t e r
L7504
100K
R7561
4.7uF
OPT
C7581
1/16W
68K
5%
R7525
Adapter
+3.5V_ST
0 . 0 1 u F
C7554
0 . 1 u F
50V
50V
C7502
22uF
10V
C472
4 . 7 u F
10V
OPT
OPT
C7580
AO3407A
Adapter
Q7521
G
D
S
1/16W
27K
1%
R7584
OPT
0 . 1 u F
50V
A d a p t e r
C7545
C7545
5.6K
12V_PANEL
R7531
10K
R7569
OPT
10uF
25V
25V
C7862
+3.5V_ST
NR8040T3R6N
3.6uH
L7513
6.8K
OPT
R7511
POWER_ON/OFF2_2
0 . 1 u F
16V
16V
C7866
+1.5V_DDR
+1.26V_VDDC
+12V/+15V
+12V/+15V
3 . 3 u F
50V
50V
C7540
A d a p t e r
10K
R464
AO3438
FRC
Q7522
G
D
S
4.7K
R7505
0 . 1 u F
16V
16V
C7570
12K
R7559
TP5303
+12V/+15V
0 . 1 u F
16V
16V
C7526
0 . 1 u F
16V
C7511
NON_Adapter
0 . 1 u F
16V
16V
C468
PWM_DIM
L413
0 . 1 u F
16V
16V
C7867
10K
R7560
100
1%
R7582
2 . 2 u F
50V
Adapter
C7925
10K
R7558
10K
R7500
Adapter
100K
R7529
A d a p t e r
+3.5V_Normal
L7511
OLP
0 . 1 u F
16V
16V
C7957
OPT
10uF
25V
25V
C7952
0
R7572
NON_Adapter
1/16W
15K
5%
R455
0 . 1 u F
16V
16V
C7567
100pF
50V
OPT
C7864
100pF
50V
OPT
C7562
22K
R7551
10K
1%
R7564
3 . 3 u F
50V
50V
C7536
A d a p t e r
CIC21J501NE
L7515
+3.5V_ST
10K
R7867
1K
R7514
+2.5V_Normal
10uF
25V
25V
C7861
RL_ON
0 . 1 u F
16V
C7509
OPT
22
R7571
Adapter
1/8W
75K
1%
R441
10K
OPT
R7522
R7522
+3.5V_ST
+24V_LED_driver
22uF
16V
16V
C7865
10K
R7545
BLM18PG121SN1D
1608
L7914
NON_Adapter
POWER_ON/OFF2_2
AOZ1073AIL-3
IC7506
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
MLB-201209-0120P-N2
L7912
A d a p t e r
0
R7865
A d a p t e r
AO3407A
Q7501
G
D
S
100pF
50V
50V
C463
JPD003N-M432-4F
JK7500
A d a p t e r
GND
SW
24V
POWER_ON/OFF2_1
5V_PANEL
L7505
POWER_ON/OFF2_2
NR8040T3R6N
3.6uH
L7862
+24V_LED
1/8W
1.6K
1%
R7581
Adapter
RL_ON
NR8040T3R6N
3.6uH
L415
NR8040T3R6N
3.6uH
L423
PANEL_CTL
10uF
10V
10V
C7571
A d a p t e r
TP5306
1uF
25V
25V
A d a p t e r
C7519
10K
FRC
R7591
0 . 1 u F
16V
16V
C7958
1
R7552
+3.3V_Normal
0 . 1 u F
50V
50V
C7543
A d a p t e r
2SC3052
Q7507
E
B
C
10K
R7952
PANEL_VCC
+24V/+15V
POWER_ON/OFF1
10uF
10V
10V
C430
4 . 7 u F
16V
C7559
0 . 1 u F
16V
C462
10uF
25V
25V
C7951
2SC3052
Q7503
E
B
C
2.2K
R7864
OPT
L7951
10K
1%
R7955
1uF
6.3V
6.3V
OPT
C7507
AO3407A
Q7508
G
D
S
22K
OPT
R7542
0 . 1 u F
16V
C7568
SMAW200-12
P7500
NON_Adapter
1
+15V
2
+15V
3
GND
4
GND
5
+3.5V_ST
6
+3.5V_ST
7
GND
8
OLP
9
INV_ON
10
P_DIM
11
A_DIM
12
NC
100pF
50V
OPT
C7954
18K
R7570
Adapter
0 . 1 u F
16V
16V
C431
1/16W 330K 5%
R452
51K
1%
R7953
24K
1
%
R442
3 . 3 u F
50V
50V
C7932
10K
R7832
NON_Adapter
0 . 1 u F
C7555
120K
1%
A d a p t e r
R7540
10uF
10V
10V
C461
0 . 1 u F
16V
16V
C7547
10K
Adapter
R7860
1/10W
30K
1%
R7543
Adapter
+24V
0
R7580
1uF
50V
50V
A d a p t e r
C7522
THERMAL
TPS54319TRE
IC407
1
VIN_1
3
GND_1
7
COMP
9
SS/TR
10
PH_1
11
PH_2
12
PH_3
13
BOOT
14
PWRGD
15
EN
16
VIN_3
5
AGND
8
RT/CLK
6
VSENSE
4
GND_2
2
VIN_2
17
EP[GND]
8.2K
1%
Adapter
R7547
1.5K
1%
R7548
Adapter
3.9K
1%
R7547-*1
LIPS
1.21K
1%
R7548-*1
LIPS
1/10W
0
5%
R7583
LIPS
220pF
50V
C7524
A d a p t e r
0 . 0 1 u F
50V
C465
0 . 0 1 u F
50V
C488
CIS21J121
L7502-*1
CIS21J121
L7503-*1
CIS21J121
L7504-*1
CIS21J121
L7912-*1
10uF
25V
C7531
10uF
25V
A d a p t e r
C7537
C7537
10uF
25V
A d a p t e r
C7532
C7532
10uF
25V
25V
C7551
10uF
25V
25V
C7549
10uF
25V
25V
C7552
10uF
25V
25V
C7550
0 . 1 u F
50V
50V
C7541
OPT
0 . 0 1 5 u F
50V
50V
C7504
0 . 0 1 5 u F
12K
R7951
12K
R7557
2200pF
C7558
22uF
16V
16V
C7563
22uF
16V
16V
C7566
THERMAL
SN1007054RTER
IC403
1
VIN_1
3
GND_1
7
COMP
9
SS
10
PH_1
11
PH_2
12
PH_3
13
BOOT
14
PWRGD
15
EN
16
VIN_3
5
AGND
8
RT/CLK
6
VSENSE
4
GND_2
2
VIN_2
17
EP[GND]
+5V_General
AP1117EG-13
IC7952
1
ADJ/GND
2 OUT
3
IN
0.1uF
16V
C7960
+5V
0.1uF
16V
C7962
22uF
16V
C7961
51K
1%
R466
24K
1%
R465
110
1/10W
R7956
330
1/10W
R7957
1
R7958
0 . 1 u F
16V
16V
C7923
0 . 1 u F
16V
16V
C7922
0 . 1 u F
16V
16V
C7920
0 . 1 u F
16V
16V
C7921
1074 mA
2A
c l o s e t o I C 7 5 0 2
Power_DET
$0.148
+ 1 5 V C o n t r o l
A O 3 4 0 7 A V g s : 8 . 3 V ( 1 5 V i n p u t )
+ 5 V t o t h e L D O ( I C 7 9 5 2 )
R2
R2
R2
Placed on SMD-TOP
$ 0 . 3 7
PANEL_POWER
R1
2000 mA
$ 0 . 1 4 5
Vout=(1+R1/R2)*0.8
24V->15V
090916
2A
300 mA
3A
+3.5V_Normal
A O 3 4 0 7 A V g s : 1 0 . 8 V ( 2 4 V i n p u t )
4 A - > 3 A m o d i f y 0 9 0 9 1 6
R1
24V-->3.48V
2A
AO3407A Vgs : 10.8V
24V->3.5V
S T _ 3 . 5 V - - > 3 . 5 V - - > 3 . 3 7 5 V
c l o s e t o p i n
+5V_Normal
3A
S w i t c h i n g n o i s e r e d u c i n g [ M P S r e c o m m e n d ]
$ 0 . 2 1
New item
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
Vd=550mV
$ 0 . 1 6 5
Max 1A
1934 mA
R2
R2
S7M DDR 1.5V
3A
$ 0 . 1 7
R1
Vout=0.827*(1+R1/R2)=1.521V
R1
AMP_VCC
R1
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
3A
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
+2.5V
+5V_USB
r e a l o u t p u t : 1 2 . 3 V
UNDER CHECKING
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
R2
S 7 M c o r e 1 . 2 6 V v o l t
3 . 3 K - > 1 K ( t h r e s h o l d v o l t a g e u p )
R2
+1.5V_DDR_FRC
R1
+3.3V_Normal
MAX 1A
15V-->3.56V
R1
LED Driver Power
POWER_SMALL
20101117
22
GP2R
L D O f o r T u n e r
6.8V
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