Philips 55PUT7374/98 - Page 59

9-4-8 DCDC-SYSTEM-POWER1
CM67
2.2UF 6.3V
AVDD105_STB
AVDD105_STB FROM +5V-STANDBY
C4309 22uF 6.3V
C4341
4.7uF 16V
R4340
0R05 1/ 10WR4370
20K 1%
C4368
1nF 50V
C4370
100NF 16V
C4388 22uF 6.3V
L4303
0.33uH 20%
ZD4305
MMSZ4678
1 2
R4369
1K OHM 1%
R4351
1K 1%
U4305
AZ1117CH-1.8TRG1
ADJ(GND)
1
VOUT
2
VIN
3
4
4
C4325 1UF 16V
C4324
4.7uF 16V
C4372
100NF 16V
+1V8 From +3V3
C4371
100NF 16V
C4389 100NF 16V C4387 22uF 6.3V
R4356
100R 1%
R4372
30K 1%
R4373
NC/10K 1/16W
C4386 22uF 6.3V
C4344
10UF 6.3V
R4350
100K
R4339
0R05 1/ 16W
R4371
0R05 OHM
R4336
NC/0R05 1/4W
C4356
10UF 6.3V
VCCK
+5V-STANDBY
+3V3 +1V8-EMMC-IO
U4303
MP8771GQ
VIN
8
EN
3
VCC
14
NC1
1
BST
2
SW
16
AGND
5
PG
7
FB
4
SS
6
NC2
15
PGND3
11
PGND4
12
PGND2
10
PGND5
13
PGND1
9
C4342
4.7uF 16V
C4327
4.7uF 16V
OPWRSB_N PWR_EN
C4343
NC/4.7uF 16V
R4341
0R05 1/4W
Main_12V
C4318 NC /10UF 6.3V C4390 NC /10UF 6.3V C4391 NC /10UF 6.3V C4392 NC /10UF 6.3V
C4306 100NF 16V
R4323
0R05 OH M
C4315
100NF 16V
CM86
2.2UF 6.3V
R4395
NC/3.3K
R4318100 OHM
R4359
100K
DC POWER INPUT
NC/10K+-5%1/16W
R4306
R4352
110K 1%
R4377
10K 5%
R4325
NC/100K 1/16W 5%
FB4323
120R 3A
1 2
R4310
NC/4.7K 1/16W
C4314
22PF 50V
R4304
22K
FB4324
NC/120R/3000mA
1 2
R4309
4K7 5%
R4321
5K1 5%
R4378NC/0R05 OHM
CM74
2.2UF 6.3V
R4317
10K 5%
R4324
47K
CM44
1uF 6.3V
Q4307
AO3414R4347
10K 5%
R4349
10K
R4355
22K
Q4301
MMBT3904
12V-DETECT
C4316
22PF 50V
R4315
22K 1%
R4308
100K 1%
R4312
10K 5%
Q4305
AO3414
R4319
0R05 OH M
+3V5-SB
R4305
10K 5%
U4304
SY8831AIC
FB1
1
IN
2
LX1
3
GND
4
LX2
5
EN2
6
EN1
7
FB2
8
CM56
1uF 6.3V
R4357
0R05 OH M
R4316100 OHM
R4348
NC/22K 1/16W
C4302NC/ 1nF 50V
C4300
NC/10UF
Q4304
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R4322
NC/0R05 OHM
C4301
1uF 10V
CN1190
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
Main_12V
CM70
1uF 6.3V
C4339NC/1nF 50V
R4307
NC/2.2K 1/16W
C4304
1UF 50V
R4303
10KOHM
R4396
NC/3.3K
R4384
5K1 5%
R4320
4.7K
OPWRSB_N
C4303
1UF 50V
Q4306
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
STANDBY
R1
R2
Q4300
NC/PDTC114EU
1
32
R4311
4.7K
Q4303
BTA1576S3
1
23
CM43
1uF 6.3V
FB4325
NC/120R/3000mA
1 2
SCL-STB
SDA-STB
+3V3-AVDD
P_SDA
P_SCL
CM75
10uF 6.3V
+12V
+3V3-STANDBY
+12V-AUDIO
+3V3
+3V3-STANDBY
+3V3
+5V-SW
+12V
+12V +12V-AMBI
+12V-AUDIO
Main_12V
AU_12V
12V-DETECT 12,14
BL-DIM1 14
SOC-BL-ONn 14
STANDBY 2
L4301
2.2uH
BL-DIM1
12V-DETECT
12V drop detect
TRIG_NORMAL_PWR
To PSU
CM45
1uF 6.3V
CM87
1uF 6.3V
SOC-BL-ONn
SDA-STB 2,11
SCL-STB
SDA-STB
POWER-ON
Normal:High
Stand_By:Low
SCL-STB 2,11
OPWRSB_PWR > +12V =3ms
CM105
10UF 6.3V
TRIG_NORMAL_PWR
POWER-ON
Normal:High
Stand_By:Low
SOC-BL-ONn
STANDBY
BL-ON
OPWRSB_N 11
OPWRSB_N
TRIG_NORMAL_PWR
R4330
0R05 1/10W
C4326
22NF 25V
AU_12V
C4307 100NF 16V
R4338
0R05 1/10W
3V3SB-SOC
AU_12V
ZD4302
RLZ15B
12
POWER-ON OPWRSB_N
BL-DIM1 BL-ON
R4326
22K
CM90
1uF 6.3V
CM1
2.2UF 6.3V
ZD4303
MMSZ 4678
1 2
+5V-STANDBY
C4313
10UF 6.3V
STANDBY POWER +3V3-STANDBY
Power on sequence control
VCCK
TRIG_NORMAL_PWR
R4301
1M
R4314
100K 1%
CM21
1uF 6.3V
L4302
2.2uH
CM91
1uF 6.3V
CM38
1uF 6.3V
CM60
1uF 6.3V
R4379
NC/0R05 OHM
CM42
10uF 6.3V
R4394
NC/0R05 OHM
Q4312
NC/2N7002KW
3
1
2
ZD4301
MM3Z3V6B-HAF
1 2
C4355
100NF 16V
R4327
0R05 1/10W
+3V3-STANDBY
Main_12VMain_12V
Main_12V
CM46
100NF 16V
Q4311
NC/2N7002KW
3
1
2
R4302
75K 1%
CPU_GPU_P
C4312
10UF 6.3V
C4310
10uF 10V
CM106
22UF 6.3V
CPU Capacitors
VCCK Capacitors
VCCK
+
C4305
NC/220UF 16V