9.2 B 715GA819C SSB (For 24” 5537 series)
9-2-1 System Power
+3.3V_Normal
VDDC
+5V_Normal
C4077
2.2UF 16V
C4017
NC/100NF 16V
+5V_Standby
C4163
NC/2.2UF 16V
R1
C4166
22UF 6.3V
R2
R4224
0R05
R4109
4.7K
U705
AZ1117H-ADJ-E1
VI
3
VO
2
GND
1
4
4
R4222
10K 1%
R4223
1.3K 1%
1. 41 2 5 V= 1. 2 5 * ( 1 +1 K3 / 1 0K )
C4079
2.2UF 16V
R4092
0R05 1/4W
+1.5V_DDR
R4096
0R05 1/4W
R4099
0R05 1/4W
R4097
0R05 1/4W
12VS 15
" PW R _ O N "
Normal:High
Standby:LOW
PWR_ON/OFF 4
PO WE R Co nt r o ll er
+5V_Standby
+5V_Normal
R4102
10K
Q401
LMBT3904LT1G
R4104
100K
C4094
100NF 16V
MT P 23 1 7N 3 =3 5 7G 0 76 3 02 0 00 5 = 5 .8 A
AO 3 40 1 A= 0 57 G 7 6 39 4 0 = 4. 3 A
R4105
10K
5V S T A ND BY T O 5 V N OR M AL
R4218
91K 1%
Q410
MTP2317N3
C4073
22UF 6.3V
R4091
47K
BL-ON/OFF
BL-ON/OFF14
BL-ON/OFF
+3.3V_Standby
+5V_Standby
R4213
4K7 5%
C4161
2.2UF 16V
R4103
0R05
C4164
22UF 6.3V
L408
2.2uH
3. 3V 2 A fo r 3V 3_ S T B
R1
BRI_ADJ
4,14
L401
2.2UH 20% 2.15A
1 2
Vo =0 . 6 x( 1+ R 1 /R 2) = 0 .6 (( 9 1 /2 0 )+ 1 ) = 3 . 3 3V
R2
R4214
20K 1%
R4215
91K 1%
R4216
0R05
ma x l o ad i ng < 3 00 m A
U702
RT6206BHGSP
EN
1
FB
2
VREG5
3
SS
4
GND
5
SW
6
BOOT
7
VIN
8
GND
9
R4098
22K 1%
+3.3V_Normal
R1
R4090
15K 1%
1. 15 V 2A f o r V DD C
M A I N P O W E R
R4209
2.2K OHM 1%
R4211
22K 5%
Vo u t = 0. 76 5 x ( 1+ 1 2 4K / 2 1. 5 K) = 5 . 1 7 V
12 V T O 5V SB
C4167
2.2UF 16V
C4168
2.2UF 16V
+1 . 5 V P ow er f o r DDR 3
R4111
4K7 5%
R2
Q404
MMBT3904
R4107
4K7 5%
+5V_Standby
D4009
SM240A
12
+5V_Standby
+5V_USB
VBL_CTRL
4
R4217
4K7 5%
C4162
NC/2.2UF 16V
C4165
22UF 6.3V
R1
L409
1uH
Vo =0 . 6 x( 1+ R 1 /R 2) = 0 .6 (( 9 1 /2 0) + 1 ) = 3 . 3 3V
R2
R4219
20K 1%
R4220
0R05
ma x l o ad in g < 30 0 m A+3 . 3 V_ No r m a l
C4085
10UF 16V
C4 0 85 CL O SE SO C &
GND to be optimization.
Fo r AC O F F U S B U P DA T E C O D E
Ba c k Li gh t O n / O f f
HI => POWER_OFF
LO => POWER_ON
+12V_Normal4,5,9,11
ZD450
RLZ15B
1 2
ZD449
NC/MMSZ4678
1 2
ZD417
NC/MM1Z5B6
1 2
ZD418
NC/BZT52-B3V6S
1 2
ZD448
NC/MMSZ4678
1 2
U700
SY8089A1AAC
VIN
4
EN
1
LX
3
FB
5
GND
2
R4094
100K
C4083
100NF 16V
R4095
124K 1%
C4082
100NF 16V
+5V_Standby+12V_Normal
C4088
NC/22pF 50V
C4086
1UF 10V
L402
4.7uH
C4084
10UF 16V
ZD421
NC/BZT52-B3V6S
1 2
C4087
8.2nF 50V
R4093
20K 1%
C4081
10UF 16V
U703
SY8089A1AAC
VIN
4
EN
1
LX
3
FB
5
GND
2
Vo =0 . 6 x( 1+ R 1 /R 2) = 0 .6 (( 1 8 /2 0 )+ 1 ) = 1 . 1 4V
U704
SY8089A1AAC
VIN
4
EN
1
LX
3
FB
5
GND
2
ma x l o ad i ng < 8 00 m A
BRI_ADJ
SY 80 8 9 A1
SY 8 08 9 A1
SY 8 08 9 A1
+3.3V_Standby
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