8-6-14 DCDC-SYSTEM-POWER1
DC POWER INPUT
Updated on 2016/1/11
Updated on 2016/5/27
Add on 2015/7/21
CN1190
NC/0R05 OHM
R4378
+3V5-SB
1
2
TP4319
NC/100OHM1/16W
3
4
Main_12V
TP4315
Main_12V
5
6
TP4317
AU_12V
7
8
TP4318
9
10
11
12
NC/100 OHM 1/16W
POWER-ON
13
14
TP4307
NC/100 OHM 1/16W
BL-DIM1
100 OHM 1/ 16W
R4316
TP4309
15
16
TP4308
100 OHM 1/ 16W
TP4311
CONN
To PSU
FB4300
NC/30R 1A
1
2
TP4343
+12V
FB4301
C4327
1
2
100NF 16V
30R 1A
C4351
100NF 16V
+5V-SW
U4301
TPS563201DDCR
R4329
6
1
10K 1/ 16W 5%
VBST
GND
5
2
EN
SW
4
3
L4300
VFB
VIN
TP4341
2.2uH
Updated on 2016/10/4
TP4342
FB4327
NC/30R 1A
Updated on 2016/3/25
1
2
Main_12V
FB4326
C4400
1
2
30R 1A
NC/100NF 25V
RT6217EHGJ8F
4
5
3
GND
BOOT
6
20R +-1% 1/ 16W
SW
EN
2
7
VIN
NC
1
8
MODE
FB
U4309
Add on 2016/5/23
C4401
Add on 2016/5/23
NC/1NF
Add for ADB on 2016/11/7
5*22/122 = 0.9
6.6 * 22/122 = 1.19
12*22/122 = 2.16
Vout=0.791*(1+100/(22//120)) = 5.04
Vout=0.791*(1+100/(36//120)) = 3.64
Vout=0.791*(1+100/(39//120)) = 3.47
Vout=0.791*(1+150/(47)) = 3.315
+1V8 From +3V3
NC/AZ1117CH-1.8TRE1
+3V3
U4305
3
2
VIN
VOUT
+1V8-EMMC-IO
U4303
R4374
9
10K 1/ 16W 5%
1
E-Pad
8
POK
GND
2
7
TP4321
VEN
ADJ
3
6
4
VIN
VO
5
VPP
NC
C4344
G9661
10UF 6. 3V
C4356
C4354
TP4353
0.8V
1uF 10V
Vout=0.8*(1+4.7/(4.7//18)) = 1.808
AVDD1V0-STB From +3V6-STB
+3V5-SB
AVDD1V0_STB
U4308
R4382
9
10K 1/ 16W 5%
1
E-Pad
8
POK
GND
2
7
TP4322
VEN
ADJ
3
6
4
VIN
VO
5
VPP
NC
C4394
G9661
10UF 6. 3V
C4395
C4396
TP4362
0.8V
1uF 10V
Vout=0.8*(1+1.6/5.1) = 1.05
+3V5-SB
R4107
+12V
FB4307
NC/120R/3000mA
+12V-AUDIO
NC/0R05 1/10W
1
2
1
2
VIN
FB4308
NC/120R/3000mA
3
GND
EN
1
2
Updated on 2016/5/27
U4304
+3V5-SB
FB4309
NC/120R/3000mA
C4355
RT9193-33GB
1UF 10V
1
2
R4308
BL-I-CTRL
Main_12V
+3V3
Main_12V
R4309
AU_12V
Updated on 2016/4/1
4K7 1/ 16W 5%
NT-LCD-PWR-ON
R4325
2D/3D_SELECT
TP4331
POWER-ON
R4313
R4320
TP4313
R4318
BL-ON
TP4330
4.7K 1/ 16W
STANDBY
Q4301
MMBT3904
C4301
100nF 50V
R4324
47K 1/ 16W
Updated on 2015/5/15
TP4334
BL-I-CTRLn
Q4302
NC/PDTC114EU
+12V-AUDIO
+12V
AVDD3V3/DVDD3V3
+3V3-AVDD
+3V3
R4348
R4349
Add on 2016/3/4
NC/22K 1/ 16W
10K 1% 1/16W
FB4302
TP4320
TP4314
TP4360
1
2
R4352
BTA1576S3
1
120R 3A
110K 1%
Q4303
R4355
ZD4301
22K 1/ 16W
MM3Z3V6B-HAF
TP4361
Updated on 2017/01/13
Vout=0.768*(1+33.2/10) = 3.31
Add on 2016/5/23
+3V5-SB
Updated on 2016/5/6
FB4328
L4304
R4387
C4397
1
2
4.7uH
120R 3A
100NF 16V
C4307
R4385
68PF 50V
R4392
100K 1%
0R05 OHM
R4393
POWER-ON
0R05 OHM
Normal:High
Stand_By:Low
Add on 2016/5/23
R4390
120K 1%
POWER-ON
Updated on 2016/8/24
+3V5-SB
+5V-SW
D4301
D4302
R4108
FB340M
FB340M
NC/0R05 1/ 10W
Add on 2016/9/13
SUP-DDR
Updated on 2016/11/18
+3V5-SB
C4340
C4341
100NF 16V
10UF 25V
R4342
DDR-PWR-EN
TP4355
DRAM Power
100 OHM 1/ 16W
3A DC/DC
Vout=0.827x (1+8.44K/10K) = 1.525V
+12V
FB1709
120R 3A
1
2
+1V0-AVDD
1
2
FB1710
120R 3A
R4105
C1745
C1746
0R05 1/ 10W
8A DC/DC
Vout=0.6x (1+16.82K/24K) =
1.02V for VCCK
R849 100K 1%
+12V
R848
68KOHM 1/16W +/-5%
Add on 2016/8/24
+3V3-STANDBY
Updated on 2015/7/6
5
R4104
VOUT
Add on 2016/3/4
4
+3V3
0R05 1/ 10W
+5V-SW
BP
ZD4300
MM3Z3V6B-HAF
C4345
C4309
+3V3
22NF 25V
1UF 10V
+3V3
R4312
BL-ON
10K 1/ 16W 5%
R4315
Q4300
TP4338
NC/10K+-5%1/16W
NC/PDTC114EU
R4319
R4323
NT-BL-ONn
1
R1
TP4332
NC/0R05 OHM
0R05 OHM
BL-I-CTRL
TP4335
TP4337
R2
R4322
TP4333
R4311
NC/0R05 OHM
C4337
4.7K 1/16W
1
R1
NC/10UF 6.3V X5R +-20%
R2
+1V0-AVDD From +3V3-AVDD
12V drop detect
+3V3-AVDD
U4300
9
R4328
E-Pad
10K 1/ 16W 5%
1
8
2
POK
GND
7
Updated on 2017/01/13
3
VEN
ADJ
6
VIN
VO
4
5
+5V-SW
VPP
NC
G9661
C4331
TP4359
C4336
1uF 10V
+3V3-STANDBY
TP4340
R4357
12V-DETECT
10UF 6.3V
R4359
0R05 OHM
100K 1/ 16W
Vout=0.8x(1+1.8/5.1)=1.082V
+12V
FB4323
+12V-AMBI
1
2
120R 3A
Main_12V
+12V
FB4324
If PSU has 3V3SB, all
AU_12V
NC/120R/3000mA
conponents are ex isting.
1
2
If PSU has 3V3SB, all
Q4304
conponents are NC.
8
1
D
D
7
2
6
D
D
3
5
D
D
4
S
G
OPWRSB_PWR > +12V =3ms
SM3201PSQA-TRG
+
C4305
C4303
NC/100UF 16V
1UF 10% 16 V
R4317
R4304
R4377
10K 1/ 16W 5%
22K 1/16W
10K 1/16W 5%
POWER-ON
R4321
Normal:High
5K1 1/ 16W 5%
Stand_By:Low
Q4305
AO3416
R4305
1
POWER-ON
R4347
1
10K 1/16W 5%
10K 1/ 16W 5%
Updated footprint on 2016/3/17
R4337
100K 1/ 16W
TP4357
TP4358
C4333
C4332
U4302
100NF 16V
10UF 6. 3V
TP4354
L4301
TP4346
1
12
TP4347
1.5uH
VIN
SW
2
11
C4375
3
VIN
SW
10
GND
SW
4
9
10UF 6. 3V
10UF 6. 3V
GND
SS/TR
+
TP4352
RT8079ZQW
TP4351
TP4350
TP4349
C4346
10000pF 50V
C4347
3.3nF 50V
R1746
100K 1/ 16W 5%
PGOOD
U1708
RT7299BHGQW
+1V0-VCCK
C1744
100NF 16V
2
13
L1700
1.5UH
GND
BOOT
3
12
4
GND
LX
11
5
PVIN
LX
10
PWR_EN
PVIN
EN
6
9
R1748
VIN
SS/TR
C1747
16K 1%
R1750
820R 1%
C1758
NC/470PF 50V
Updated on 2017/01/04
R1754
R1752
C1759
680R 1/ 16W 5%
24K 1%
180PF 50V
C1760
8.2NF 50V
PWR_EN
To create VB1 return path
+1V0-VCCK
C8437
C4371
C4370
C4359
10UF 6. 3V
100NF 16V
100NF 16V
100NF 16V
Item number in function group 4 sub-group 3
12V-DETECT
12V-DETECT
17,19
BL-I-CTRLn
BL-I-CTRLn
8,19
NT-BL-ONn
NT-BL-ONn
8,9
NT-LCD-PWR-ON
NT-LCD-PWR-ON 8,9
BL-DIM1
BL-DIM1
8,9
2D/3D_SELECT
2D/3D_SELECT 19
STANDBY
STANDBY
2
NT-CTRL-DISP3
NT-CTRL-DISP3 8,9
DDR-PWR-EN
DDR-PWR-EN 19
PGOOD
PGOOD
16
+1V0-AVDD
TP4323
R4106
NC/0R05 1/ 10W
FB4325
+12V-AUDIO
NC/120R/3000mA
1
2
R4303
10KOHM
Q4306
8
1
D
D
7
2
6
D
D
3
5
D
D
4
S
G
SM3201PSQA-TRG
C4304
1UF 10% 16V
R4326
6K8 1/ 16W 5%
R4384
5K1 1/ 16W 5%
Q4307
AO3416
FB4305
120R 3A
+1V5-DDR
DDRV
1
2
C4334
C4335
10UF 6. 3V
FB4304
120R 3A
1uF 10V
TP4324
Add on 2016/3/15
1
2
C4382
C4362
C4377
CM47
CD106
CD121
+
NC/100UF 16V
R4339
100NF 16V
8.2K 1%
R4341
240R 1%
TP4348
CM48
CM49
CM51
CM55
1UF 10% 16V
100NF 16V
100NF 16V
100NF 16V
R4346
10K 1/16W
Close to DDR power source
Updated on 2016/1/26
+1V0-VCCK
Close to main chip
C4378
C4357
C4358
22UF 6. 3V
100NF 16V
100NF 16V
C4360
C4374
C4386
C4387
C4388
100NF 16V
100NF 16V
100NF 16V
100NF 16V
100NF 16V