Philips 48OLED935/12 - Page 79

9-4-8 DCDC-SYSTEM-POWER1
+ 1 V 8 F r o m + 3 V 3
D C P O W E R I N P U T
B o t t o m s i d e o f M a i n C h i p
V C C K C a p a c i t o r s
12V-DETECT
+3V5-SB
Main_12V
PWR_EN
1 0 A D C / D C
Vout=0.6x (1+21K/30K) =
1.02V for VCCK
OPWRSB_N
OPWRSB_N
STANDBY
SCL-STB
SDA-STBP_SDA
P_SCL
BL-DIM1
12V-DETECT
1 2 V d r o p d e t e c t
TRIG_NORMAL_PWR
T o P S U
SCL-STB
SDA-STB
P O W E R - O N
Normal:High
Stand_By:Low
O P W R S B _ P W R > + 1 2 V = 3 m s
TRIG_NORMAL_PWR
P O W E R - O N
Normal:High
Stand_By:Low
STANDBY
OPWRSB_N
TRIG_NORMAL_PWR
AU_12VAU_12V
POWER-ON OPWRSB_N
BL-DIM1
P o w e r o n s e q u e n c e c o n t r o l
TRIG_NORMAL_PWR
R4317
10K 5%
U4304
SY8089AAAC
EN
1
GND
2
LX
3
IN
4
FB
5
R4352
110K 1%
Q4307
AO3414
R4326
22K
C4318 NC/10UF 6.3V
C4304
1UF 50V
C4303
1UF 25V
ZD4303
MMSZ4678
1 2
CM45
1uF 10V
C4344
10UF 6.3V
Main_12V
Q4311
NC/ 2N7002KW
3
1
2
C4387 22uF 6.3V
R4369
1K OHM 1%
R4384
5K1 5%
Main_12V
R4321
5K1 5%
R4340
0R05 1/10W
Main_12V
C4311
10uF 10V
CM106
22UF 6.3V
R4305
10K 5%
ZD4305
MMSZ4678
1 2
C4357
100NF 16V
L4303
0.33uH 20%
R4373
NC/ 10K 1/16W
C4317
10UF 6.3V
ZD4302
RLZ15B
12
C4389 100NF 16V
CM91
1uF 10V
C4390 NC/10UF 6.3V
C4372
100NF 16V
R4327
0R05 1/10W
CM67
2.2UF 6.3V
R4372
30K 1%
R4394
NC/ 0R05 OHM
C4343
NC/ 4.7uF 16V
Q4303
BTA1576S3
1
23
CM42
10uF 6.3V
C4355
100NF 16V
R4320
4.7K
U4305
AZ1117CH-1.8TRG1
ADJ(GND)
1
VOUT
2
VIN
3
4
4
CM75
10UF 6.3V
R4316100 OHM
C4356
10UF 6.3V
FB4324
NC/ 120R/3000mA
1 2
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
CM44
1uF 10V
C4306 100NF 16V
R4328
0R05 OHM
R4301
NC/ 0R05 OHM
CM38
1uF 10V
C4386 22uF 6.3V
CM21
1uF 10V
CM1
2.2UF 6.3V
C4326
22NF 25V
R4314
100K 1%
R4348
NC/ 22K 1/16W
C4370
100NF 16V
CM43
1uF 10V
C4324
4.7uF 16V
C4313
10UF 6.3V
C4368
1nF 50V
CM87
1uF 10V
R4395
NC/ 3.3K
C4392 NC/10UF 6.3V
R4349
10K
C4316
47PF 50V
C4325 1UF 50V
R4351
1K 1%
CM60
1uF 10V
CM56
1uF 10V
C4388 22uF 6.3V
C4327
4.7uF 16V
R4338
0R05 1/10W
U4301
SY8088IAAC
EN
1
GND
2
LX
3
IN
4
FB
5
R4339
0R05
R4356
100R 1%
R4341
0R05 1/4W
R4324
47K
R4304
22K
CM74
2.2UF 6.3V
FB4323
NC/ 120R 3A
1 2
CM105
10UF 6.3V
R4330
0R05 1/10W
C4314
22PF 50V
R4302
75K 1%
R4303
10KOHM
R4359
100K
R4350
100K
C4312
10UF 6.3V
Q4301
MMBT3904
C4302NC/1nF 50V
Q4306
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R4336
NC/ 0R05 1/4W
R4379
NC/ 0R05 OHM
R4325
NC/ 100K 1/16W 5%
C4310
10uF 10V
R4355
22K
R4323
0R05 OHM
C4307 100NF 16V
C4315
100NF 16V
R4308
100K 1%
CM70
1uF 10V
CM90
1uF 10V
CM86
2.2UF 6.3V
FB4325
NC/ 120R/3000mA
1 2
CN1190
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
CM46
100NF 16V
C4301
1uF 10V
R4322
NC/ 0R05 OH M
R4396
NC/ 3.3K
Q4304
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q4312
NC/ 2N7002KW
3
1
2
C4309 22uF 6.3V
R4378NC/0R05 OHM
C4342
4.7uF 16V
R4371
0R05 OHM
LED-PWM1
LED-PWM0
R4370
20K 1%
C4371
100NF 16V
R4347
10K 5%
ZD4301
MM3Z3V6B-HAF
1 2
L4301
1uH
R4315
22K 1%
R4357
0R05 OHM
C4391 NC/10UF 6.3V
C4341
4.7uF 16V
+
C4305
NC/ 220UF 16V
Q4305
AO3414
L4302
2.2uH
R4377
10K 5%
R4309
4K7 5%
+3V3-STANDBY
+12V-AUDIO +12V
+12V
+3V3-STANDBY
+12V-AMBI
+12V-AUDI O
Main_12V
AU_12V
+12V
VCCK
+3V3 +1V8-EMMC-IO
CPU_GPU_P
+3V3-AVDD
AVDD105_STB
VCCK
+5V-STANDBY
3V3SB-SOC
+3V3-STANDBY
+3V3-STANDBY
+5V-STANDBY
VCCK
Main_12V
0 . 6 x ( 1 + 7 5 / 1 0 0 ) = 1 . 0 5 V
B o t t o m s i d e o f M a i n C h i p
STANDBY 2
12V-DETECT 12,16
BL-DIM1 16
LED-PWM1 2,16
SCL-STB 2,7,11
SDA-STB 2,7,11
A V D D 1 0 5 _ S T B F R O M + 5 V - S T A N D B Y
OPWRSB_N 11
LED-PWM0 2,16
C P U C a p a c i t o r s
0 . 6 x ( 1 + 1 0 0 / 2 2 ) = 3 . 3 2 V
S T A N D B Y P O W E R + 3 V 3 - S T A N D B Y