DOWNLOAD LG 32LV3000 (CHASSIS:LB01V) Service Manual ↓ Size: 7.57 MB | Pages: 77 in PDF or view online for FREE

Model
32LV3000 (CHASSIS:LB01V)
Pages
77
Size
7.57 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lv3000-chassis-lb01v.pdf
Date
PREV: LG 32LV2600 (CHASSIS:LP91U) Service Manual

LG 32LV3000 (CHASSIS:LB01V) 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.
RXC1-
RXD4+
RXA3+
RXD3+
RXC0-
RXC0+
RXA4+
RXA0-
RXB1+
RXB2-
RXD0+
RXACK-
RXBCK+
RXA0+
RXB4-
RXDCK+
RXD1-
RXD0-
RXB2+
RXB3-
RXC2+
RXB4+
RXD2-
RXA1-
RXD1+
RXB3+
RXCCK-
RXA3-
RXC1+
RXB1-
RXB0+
RXC3+
RXACK+
RXD3-
RXC4-
RXDCK-
RXC2-
RXD2+
RXC4+
RXBCK-
RXA1+
RXD4-
RXA4-
RXA2-
RXC3-
RXCCK+
RXA2+
RXB0-
LGE107DC-RP [S7M+ DIVX/MS10]
IC101
S7M-PLUS
FRC_DDR3_A0/DDR2_NC
AE1
FRC_DDR3_A1/DDR2_A6
AF16
FRC_DDR3_A2/DDR2_A7
AF1
FRC_DDR3_A3/DDR2_A1
AE3
FRC_DDR3_A4/DDR2_CASZ
AD14
FRC_DDR3_A5/DDR2_A10
AD3
FRC_DDR3_A6/DDR2_A0
AF15
FRC_DDR3_A7/DDR2_A5
AF2
FRC_DDR3_A8/DDR2_A2
AE15
FRC_DDR3_A9/DDR2_A9
AD2
FRC_DDR3_A10/DDR2_A11
AD16
FRC_DDR3_A11/DDR2_A4
AD15
FRC_DDR3_A12/DDR2_A8
AE16
FRC_DDR3_BA0/DDR2_BA2
AF3
FRC_DDR3_BA1/DDR2_ODT
AF14
FRC_DDR3_BA2/DDR2_A12
AD1
FRC_DDR3_MCLK/DDR2_MCLK
AD13
FRC_DDR3_CKE/DDR2_RASZ
AE14
FRC_DDR3_MCLKZ/DDR2_MCLKZ
AE13
FRC_DDR3_ODT/DDR2_BA1
AE4
FRC_DDR3_RASZ/DDR2_WEZ
AD5
FRC_DDR3_CASZ/DDR2_CKE
AF4
FRC_DDR3_WEZ/DDR2_BA0
AD4
FRC_DDR3_RESETB/DDR2_A3
AE2
FRC_DDR3_DQSL/DDR2_DQS0
AF8
FRC_DDR3_DQSLB/DDR2_DQSB0
AD9
FRC_DDR3_DQSU/DDR2_DQS1
AE9
FRC_DDR3_DQSUB/DDR2_DQSB1
AF9
FRC_DDR3_DML/DDR2_DQ7
AE11
FRC_DDR3_DMU/DDR2_DQ11
AF6
FRC_DDR3_DQL0/DDR2_DQ6
AE6
FRC_DDR3_DQL1/DDR2_DQ0
AF11
FRC_DDR3_DQL2/DDR2_DQ1
AD6
FRC_DDR3_DQL3/DDR2_DQ2
AD12
FRC_DDR3_DQL4/DDR2_DQ4
AE5
FRC_DDR3_DQL5/DDR2_NC
AF12
FRC_DDR3_DQL6/DDR2_DQ3
AF5
FRC_DDR3_DQL7/DDR2_DQ5
AE12
FRC_DDR3_DQU0/DDR2_DQ8
AE10
FRC_DDR3_DQU1/DDR2_DQ14
AF7
FRC_DDR3_DQU2/DDR2_DQ13
AD11
FRC_DDR3_DQU3/DDR2_DQ12
AD7
FRC_DDR3_DQU4/DDR2_DQ15
AD10
FRC_DDR3_DQU5/DDR2_DQ9
AE7
FRC_DDR3_DQU6/DDR2_DQ10
AF10
FRC_DDR3_DQU7/DDR2_DQM1
AD8
FRC_DDR3_NC/DDR2_DQM0
AE8
FRC_VSYNC_LIKE
Y11
FRC_TESTPIN
Y19
ACKP/RLV3P/RED[3]
W26
ACKM/RLV3N/RED[2]
W25
A0P/RLV0P/RED[9]
U26
A0M/RLV0N/RED[8]
U25
A1P/RLV1P/RED[7]
U24
A1M/RLV1N/RED[6]
V26
A2P/RLV2P/RED[5]
V25
A2M/RLV2N/RED[4]
V24
A3P/RLV4P/RED[1]
W24
A3M/RLV4N/RED[0]
Y26
A4P/RLV5P/GREEN[9]
Y25
A4M/RLV5N/GREEN[8]
Y24
BCKP/TCON13/GREEN[1]
AC26
BCKM/TCON12/GREEN[0]
AC25
B0P/RLV6P/GREEN[7]
AA26
B0M/RLV6N/GREEN[6]
AA25
B1P/RLV7P/GREEN[5]
AA24
B1M/RLV7N/GREEN[4]
AB26
B2P/RLV8P/GREEN[3]
AB25
B2M/RLV8N/GREEN[2]
AB24
B3P/TCON11/BLUE[9]
AC24
B3M/TCON10/BLUE[8]
AD26
B4P/TCON9/BLUE[7]
AD25
B4M/TCON8/BLUE[6]
AD24
CCKP/LLV3P
AD23
CCKM/LLV3N
AE23
C0P/LLV0P/BLUE[5]
AE26
C0M/LLV0N/BLUE[4]
AE25
C1P/LLV1P/BLUE[3]
AF26
C1M/LLV1N/BLUE[2]
AF25
C2P/LLV2P/BLUE[1]
AE24
C2M/LLV2N/BLUE[0]
AF24
C3P/LLV4P
AF23
C3M/LLV4N
AD22
C4P/LLV5P
AE22
C4M/LLV5N
AF22
DCKP/TCON5
AD19
DCKM/TCON4
AE19
D0P/LLV6P
AD21
D0M/LLV6N
AE21
D1P/LLV7P
AF21
D1M/LLV7N
AD20
D2P/LLV8P
AE20
D2M/LLV8N
AF20
D3P/TCON3
AF19
D3M/TCON2
AD18
D4P/TCON1
AE18
D4M/TCON0
AF18
GPIO0/TCON15/HSYNC/VDD_ODD
AB22
GPIO1/TCON14/VSYNC/VDD_EVEN
AB23
GPIO2/TCON7/LDE/GCLK4
AC23
GPIO3/TCON6/LCK/GCLK2
AC22
FRC_SPI_CZ
AB16
FRC_GPIO1
AA14
FRC_SPI1_CK
AC15
FRC_GPIO8
Y16
FRC_SPI_DO
AC16
FRC_SPI1_DI
AC14
FRC_SPI_CK
AA16
FRC_SPI_DI
AA15
FRC_I2CS_DA
Y10
FRC_I2CS_CK
AA11
FRC_PWM0
AB15
FRC_PWM1
AB14
V_SYNC
L/DIM_SCLK
3D_SYNC_RF
L/DIM_MOSI
FRC_PWM1
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.
FE_TS_DATA[3]
FE_TS_DATA[1]
FE_TS_DATA[7]
FE_TS_DATA[5]
PCM_D[7]
PCM_D[3]
PCM_D[6]
PCM_D[2]
FE_TS_DATA[4]
FE_TS_DATA[6]
FE_TS_DATA[2]
PCM_D[0]
PCM_D[4]
FE_TS_DATA[0]
PCM_D[1]
PCM_D[5]
PCM_A[12]
FE_TS_SYNC
CI_TS_DATA[5]
/PCM_IRQA
PCM_A[2]
PCM_A[4]
PCM_A[10]
PCM_5V_CTL
/PCM_CE
SIDEAV_DET
PCM_RST
CI_TS_SYNC
CI_TS_CLK
CI_TS_DATA[4]
FE_TS_VAL_ERR
CI_TS_DATA[7]
SIDEAV_CVBS_IN
FE_TS_CLK
CI_TS_DATA[3]
PCM_A[13]
PCM_A[8]
R4600
0
CI_TS_VAL
FE_TS_DATA[0-7]
SIDEAV_L_IN
PCM_A[1]
CI_TS_DATA[2]
PCM_D[0-7]
/PCM_IOWR
/PCM_WE
CI_TS_DATA[0]
CI_TS_DATA[1]
PCM_A[0]
PCM_A[11]
/PCM_WAIT
/PCM_OE
/PCM_CD
PCM_A[6]
PCM_A[14]
CI_TS_DATA[6]
PCM_A[3]
SIDEAV_R_IN
/PCM_REG
PCM_A[9]
PCM_A[5]
PCM_A[7]
/PCM_IORD
NON_Option
GP2R
Ver. 1.0
35
NON CI Region
NON Side AV
THERMAL
THERMAL
THERMAL
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.
R7563
4.7K
1%
C461
10uF
10V
C7926
0.01uF
50V
Adapter
+5V
C7533
0.1uF
50V
Adapter
IC7861
AOZ1072AI-3 
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
+5V_Normal
C7927
0.1uF
50V
Adapter
IC407
TPS54319TRE
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]
C7567
0.1uF
16V
C7559
4.7uF
16V
R445
10K
R7530
33K
12V_PANEL
Q7520
Adapter
E
B
C
R7503
22K
Adapter
L7517
12V_PANEL
R7952
10K
R7861
27K
Adapter
C7502
0.1uF
50V
Adapter
C7547
0.1uF
16V
R466
51K
1%
INV_CTL
+24V/+15V
+12V/+15V
L7513
3.6uH
NR8040T3R6N
+24V/+15V
+5V_USB
Q7501
Adapter
AO3407A
G
D
S
R7552
1
IC7505
AZ2940D-2.5TRE1
2
GND
3
VOUT
1
VIN
R441
75K
1/8W
1%
C7536
3.3uF
50V
Adapter
Q7507
2SC3052
E
B
C
R7860
10K
Adapter
C7933
0.01uF
50V
Adapter
Q7506
AO3407A
G
D
S
+24V_LED_driver
IC7952
AP1117EG-13 
1
ADJ/GND
2 OUT
3
IN
C456
22uF
10V
+3.3V_Normal
R7953
51K
1%
C7962
0.1uF
16V
R7547
8.2K
1%
Adapter
R7591
10K
FRC
R7562
27K
1%
R7540
120K
1%
Adapter
R7580
0
+12V/+15V
C7504
0.015uF
50V
0.015uF
R7951
12K
R436
7.5K
1/16W
5%
R7525
68K
1/16W
5%
Adapter
+24V/+15V
C7553
0.1uF
16V
R455
15K
1/16W
5%
C441
0.1uF
16V
R7544
105K
1/10W
1%
Adapter
R7531
5.6K
12V_PANEL
C7549
10uF
25V
C7955
22uF
16V
L7508
4.7uH
SP-7850_4.7
Adapter
POWER_ON/OFF2_2
R7522
10K
OPT
R7501
27K
Adapter
PWM_DIM
L7912-*1
CIS21J121
Adapter_SS
C7524
220pF
50V
Adapter
R449
56K
1/16W
1%
C7554
0.01uF
R457
47K
1%
C7519
1uF
25V
Adapter
L7861
ERROR_OUT
C7561
1uF
25V
C7571
10uF
10V
Adapter
+24V_LED
C7568
0.1uF
16V
C468
0.1uF
16V
L413
C7526
0.1uF
16V
+3.5V_ST
C7538
10uF
10V
Adapter
R7551
22K
L7913
CPI2520NHL3R3ME
Adapter
2520
3.3uH
C475
0.1uF
16V
R7588
100
Adapter
C7527
0.1uF
50V
Adapter
R7530-*1
22K
5V_PANEL
POWER_ON/OFF2_2
L7912
MLB-201209-0120P-N2
Adapter_MAG
C7928
0.01uF
50V
Adapter
Q7521
Adapter
AO3407A
G
D
S
+24V
R7511
6.8K
OPT
R7865
0
Adapter
POWER_ON/OFF2_1
C462
0.1uF
16V
R7519
22
1/16W
5%
Adapter
C7514
0.1uF
50V
Adapter
R7527
22K
C7864
100pF
50V
OPT
C470
0.1uF
16V
R7531-*1
2.7K
5V_PANEL
L7951
C7517
68uF
35V
Adapter
C7925
2.2uF
Adapter
50V
L7952
3.6uH
NR8040T3R6N
+3.3V_Normal
C7551
10uF
25V
C448
3300pF
50V
R7523
22K
C7952
10uF
25V
R7866
12K
+12V/+15V
C7580
4.7uF
10V
OPT
+3.5V_ST
C7501
0.1uF
50V
Adapter
IC403
SN1007054RTER
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]
R7582
100
1%
R7538
6.8K
1%
Adapter
C7531
10uF
25V
NON_22_CCFL_PANEL_ON
R444
22K
1
%
C7863
2200pF
Q7508
AO3407A
G
D
S
IC7502
MP8670DN-LF-Z
Adapter
3
VCC
2
BST
4
BG
1
SW
5
GND
6
FB
7
EN/SYNC
8
IN
C7541
0.1uF
50V
OPT
POWER_ON/OFF2_1
R7529
100K
Adapter
R7581
1.6K
1/8W
1%
Adapter
R7537
200K
1/8W
1%
Adapter
+12V/+15V
+24V/+15V
Q7502
2SC3052
Adapter
E
B
C
R7585
100K
PD_+12V
+1.26V_VDDC
JK7500
JPD003N-M432-4F
Adapter
GND
SW
24V
C7924
0.1uF
50V
Adapter
+24V_LED_driver
POWER_ON/OFF2_2
R7543
30K
1/10W
1%
Adapter
POWER_ON/OFF1
C7862
10uF
25V
R7564
10K
1%
C7555
0.1uF
C7953
2200pF
R442
24K
1%
R432
330K
1/10W
5%
Q7504
SI4124DY-T1-GE3(VISHAY)
Adapter
3
S_3
2
S_2
4
G
1
S_1
5
D_1
6
D_2
7
D_3
8
D_4
C7540
3.3uF
50V
Adapter
R464
10K
R7590
120K
OPT
L7505
5V_PANEL
C7529
10uF
16V
OPT
P7501
SM14B-SRSS-TB
Adapter
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
C431
0.1uF
16V
C7932
3.3uF
50V
Adapter
PANEL_CTL
C7543
0.1uF
50V
Adapter
+5V_General
R7558
10K
Q7500
Adapter
E
B
C
Q7505
2SC3052
E
B
C
C7522
1uF
50V
Adapter
R7548
1.5K
1%
Adapter
+24V/+15V
C7556
10uF
10V
L415
3.6uH
NR8040T3R6N
R7557
12K
L7504
MLB-201209-0120P-N2
Adapter_MAG
+2.5V_Normal
C447
0.1uF
16V
+3.5V_ST
C7865
22uF
16V
+5V
R7586
100
1%
PD_+12V
R7862
22K
Adapter
C453
22uF
10V
+12V/+15V
C444
0.1uF
16V
R7863
2.2K
OPT
POWER_ON/OFF2_2
R7516
10K
Adapter
C7562
100pF
50V
OPT
C7558
2200pF
IC7506
AOZ1073AIL-3 
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
+5V_Normal
C7503
2.2uF
Adapter
50V
R7955
10K
1%
C7867
0.1uF
16V
POWER_DET
+3.5V_ST
RL_ON
C7960
0.1uF
16V
C7959
0.1uF
16V
PD_+12V
C7544
0.1uF
50V
Adapter
C476
22uF
10V
R7542
22K
OPT
RL_ON
R452
330K
1/16W
5%
R7555
10K
C7951
10uF
25V
L7504-*1
CIS21J121
Adapter_SS
POWER_ON/OFF2_1
C439
100pF
50V
C7581
4.7uF
OPT
C430
10uF
10V
R7556
0
C7557
0.1uF
16V
R7500
10K
Adapter
R7561
100K
+1.5V_DDR
R7569
10K
OPT
C488
0.01uF
50V
C7956
0.1uF
16V
L420
+24V_LED
C7954
100pF
50V
OPT
C7958
0.1uF
16V
R7514
1K
Adapter
R7870
10K
1%
R7954
1.5K
1%
C7505
0.01uF
50V
Adapter
R7515
10K
Adapter
R465
24K
1%
+3.5V_ST
C467
4700pF
50V
R7571
22
Adapter
L7515
CIC21J501NE
+1.5V_DDR
Q7503
2SC3052
E
B
C
+3.5V_Normal
C463
100pF
50V
L423
3.6uH
NR8040T3R6N
C7507
1uF
6.3V
OPT
Q7522
AO3438
FRC
G
D
S
C7545
0.1uF
50V
Adapter
PANEL_VCC
L7509
3.6uH
NR8040T3R6N
Adapter
IC7951
AOZ1073AIL-3 
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
+3.5V_ST
C7563
22uF
16V
R7570
18K
Adapter
L7862
3.6uH
NR8040T3R6N
R7521
10K
R7867
10K
C7525
0.01uF
25V
0.01uF
R7517
10K
Adapter
C7542
3.3uF
50V
Adapter
C7957
0.1uF
16V
OPT
R7545
10K
L7511
+1.5V_FRC_DDR
+24V
C7569
0.1uF
16V
C7866
0.1uF
16V
+3.5V_Normal
D7500
MBRA340T3G
Adapter
C465
0.01uF
50V
C7861
10uF
25V
R7864
2.2K
OPT
C472
22uF
10V
IC7503
MP4460DQ-LF-Z
Adapter
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
R7597
100
POWER_18_INV_CTL
0
R7598
POWER_22_PWM_DIM
+3.5V_ST
C7587
0.1uF
16V
32
C7588
0.1uF
16V
OPT
A_DIM
RL_ON
L7519
MLB-201209-0120P-N2
32_BEAD_MAG
R7612
10K
OPT
+3.3V_Normal
Q7525
2SC3052
32
E
B
C
C7585
0.1uF
16V
R7608
0
POWER_18_A_DIM
R7603
6.8K
OPT
R7594
0
POWER_23_GND
L7518
MLB-201209-0120P-N2
32_BEAD_MAG
C7590
68uF
35V
32
INV_CTL
C7586
0.1uF
16V
OPT
0
R7599
POWER_24_PWM_DIM
C7583
100uF
16V
32
L7518-*1
CIS21J121
32_BEAD_SS
+24V
R7595
0
POWER_24_GND
C7584
0.1uF
16V
32
C7582
100uF
16V
32
+3.5V_ST
+3.5V_ST
100
R7602
POWER_24_ERROR_OUT
L7519-*1
CIS21J121
32_BEAD_SS
R7613
10K
OPT
R7609
0
POWER_22_A_DIM
P7504
FW20020-24S
NORMAL_EXPEPT_32
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
C7589
0.1uF
50V
32
P7503
FM20020-24
NORMAL_32
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
25
R7606
0
POWER_20_A_DIM
ERROR_OUT
L7520-*1
CIS21J121
32_BEAD_SS
L7520
MLB-201209-0120P-N2
32_BEAD_MAG
+3.3V_Normal
P7502
SMAW200-H24S2
SLIM_32~52
19
12V
14
GND
9
3.5V
4
24V
18
INV ON
13
GND
8
GND
3
24V
17
12V
12
3.5V
7
GND
2
24V
16
GND/V-sync
11
3.5V
6
GND
1
PWR ON
20
A.DIM
15
GND
10
3.5V
5
GND
21
12V
22
P.DIM1
23
GND/P.DIM2
24
Err OUT
25
R7592
10K
32
PWM_DIM
R7593
4.7K
32
R7605
3.9K
PWM_PULL-DOWN_3.9K
+12V/+15V
R7610
10K
32
0
R7607
POWER_20_PWM_DIM
R7600
100
POWER_24_INV_CTL
R7604
1K
32
Q7523
2SC3052
32
E
B
C
R7605-*1
1K
PWM_PULL-DOWN_1K
Q7524
RT1P141C-T112
32
1
2
3
100
R7601
POWER_20_ERROR_OUT
R7611
4.7K
OPT
R7596
0
POWER_16_GND
TP7500
OLP
R7583
8.2K
1/10W
1%
PD_+24V
R7584
1.5K
1/10W
1%
PD_+24V
R7546
2.7K
PD_+12V
+12V/+15V
R7549
1.21K
PD_+12V
R7550
0
PD_+3.5V
+3.5V_ST
R7958
1
110
R7956
1/10W
R7957
330
1/10W
C7920
0.1uF
16V
C7921
0.1uF
16V
R7960
330
1/10W
C7934
0.1uF
16V
IC7953
AP1117EG-13 
1
ADJ/GND
2 OUT
3
IN
110
R7959
1/10W
R7961
1
C7935
0.1uF
16V
C7936
10uF
10V
C7961
10uF
10V
C7923
0.1uF
16V
C7531-*1
4.7uF
16V
22_CCFL_PANEL_ON
IC7509
NCP803SN293
1
GND
3
VCC
2
RESET
IC7512
NCP803SN293
PD_+12V
1
GND
3
VCC
2
RESET
C7532
10uF
25V
Adapter
C7537
10uF
25V
Adapter
36
20101023
POWER_SMALL
GP2R
real output : 12.3V
Max 1A
+5V_USB
24V->3.5V
Vout=(1+R1/R2)*0.8
$0.37
PANEL_POWER
Placed on SMD-TOP
R1
3.3K -> 1K (threshold voltage up)
4A -> 3A modify 090916
1934 mA
$ 0.165
Vout=(1+R1/R2)*0.8
R2
R2
Vout=(1+R1/R2)*0.8
ST_3.5V-->3.5V --> 3.375V
24V-->3.48V
24V->15V
R1
S7M core 1.26V volt
2000 mA
$0.17
R2
R1
Switching noise reducing [MPS recommend]
15V-->3.56V
close to IC7502
UNDER CHECKING
New item
R2
close to pin
R2
+3.5V_Normal
Vd=550mV
3A
3A
$ 0.145
+1.5V_DDR_FRC
+2.5V
AMP_VCC
R1
R1
AO3407A Vgs : 10.8V
3A
AO3407A Vgs : 8.3V(15V input)
+15V Control
Vout=0.827*(1+R1/R2)=1.521V
2A
090916
R2
Power_DET
R1
AO3407A Vgs : 10.8V(24V input)
Vout=0.8*(1+R1/R2)
S7M DDR 1.5V
1074 mA
+3.3V_Normal
LED Driver Power
+5V to Normal & Tuner
300 mA
+5V_Normal
$0.21
6.8V
3A
C7934,C7962 Close to LDO
+5V_TUNER
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