Power Block Diagram (Ubp-X800/Ux80) - Sony UBP-X800 Service Manual

3-3. POWER BLOCK DIAGRAM ( UBP-X800/UX80 )
UNSW12V
PS401
3.15A
IC403
TPS54295PWPR
TI (2A/2A)
IC409
AOZ1267QI
AOS (8A)
IC401
MP1471A
MPS (3A)
POWER
IC406
SUPPLY MP1471A
MPS (3A)
UNIT
IC501
MP1471A
MPS (3A)
IC1102
MM1839A50NRE
Mitsumi (0.2A)
FE_UNSW12V
PS402
2A
Reset/Delay Circuit
UNSW12V
UNSW12V UNSW1.8V
UNSW12V UNSW3.3V
Q512
PGOODV
RESET IC
RESET IC
Q511
IC407
IC506
PST8450UL
PST8450UL
(Mitsumi)
(Mitsumi)
Delay: 690ms
Delay: 150ms
PCONT3#
2.2uH
DCDC1.5V DDR_1.5V
L404
UNSW3.3V
DCDC3.3V
L401
2.2uH
PCONT5
1.0uH
DCDC1.0V
L406
CORE_1.0V
PCONT1#
2.2uH
UNSW1.8V
DCDC1.8V
L402
2.2uH
UNSW2.5V
DCDC2.5V
L405
2.2uH
SW5V
DCDC5V
L501
PCONT2#
HDMI1
5V Reg
CONNECTOR
PCONT2#
HDMI2
CONNECTOR
PGOODV
RESET IC
PCONT1#
SYSCON_XRST
IC502
PST8450UL
PCONT2
PCONT1 Q501 (Mitsumi) Q513
Delay: 69ms
Q506
PCONT3#/
PCONT4
SW3.3V
Q410
PCONT2#
Q406
PCONT1#/
PCONT2#
1.05V Reg
IC408
BD00IA5WEFJ
Rohm (0.5A)
FE_SW12V_OPU
Q705
LED PCONT
IC901
TPS2065CDBVR
USB SW
USB PCONT
SW5V
Q402
PGOODV PGOODV
RESET IC
RESET IC
PCONT2# PCONT3#
IC504 IC505
PST8450UL PST8450UL
Q509 PCONT3 Q514 Q510
(Mitsumi) (Mitsumi)
Delay: 150ms
Delay: 230ms
MT7662U
SW3.3V_BTW
BT/WLAN
Voltage Divider
DVDD_CORE
CORE1.0V
UNSW3.3V
SW3.3V
SW1.8V
CXD90048GG-BA
COAXIAL
NAND Flash
UNSW1.8V
UNSW1.05V
FE_A3.3V
F/E
CXD90049EQ
FE_D3.3V
FE_D3.3V
MOTOR DRIVER
FE_SW5V_M
TPIC2060A
FE_SW12V_M
FE_SW5V_A
OPU
KEM-481AAA
8V Reg
IC1201
MM1890A80NRE
Mitsumi (0.3A)
LED
IR
FRONT USB
UNSW12V
RESET IC
PCONT5
IC507
PST8450UL
(Mitsumi)
DDR1
VREF_0.75V
DDR2
DDR3
DDR4
DDR5
SoC
3-3