Diagrama Em Bloco - Seção Power Supply - Sony HBD-E780W Service Manual

HBD-E780W/E980W/E985W
Ver. 1.2
DIAGRAMA EM BLOCO - Seção POWER SUPPLY -
5-6.
D +1.8V
D +3.3V
HDMI +1.1V
+3.3VA
+1.2VA
RX +3.3V
DAC +3.3V
DDR3 +1.5V
UNSW +3.3V
FE_UNSW +4V
CORE +1.1V
UNSW +6V
PCONT_CORE
PCONT_FL
ATA_PCONT1
E PCONT1
USB_VBUS_PCONT1
(Page 34)
USB_VBUS_PCONT2
(E780W/E980W)
PCONT3
F
EN_POWER
(Page 35)
HBD-E780W/E980W/E985W
FRONT USB +5V
WIRELESS LAN +5V
(E780W/E980W)
+1.8V
REGULATOR
IC3050
+3.3V
REGULATOR
IC5303
+1.1V
REGULATOR
IC702
+3.3V
REGULATOR
IC5302
+1.2V
REGULATOR
IC304
DC/DC
CONVERTER
IC5705
+3.3V
REGULATOR
IC305
POWER
CONTROL
IC308
FE_UNSW +14V
D6205
DC/DC
CONVERTER
IC6205
DC/DC
CONVERTER
IC307
OVER
VOLTAGE
DETECT
Q305
36
DC/DC
CONVERTER
IC601
DC/DC
REAR USB +5V CONVERTER
IC603
+5V
REGULATOR
IC5601
+5V
FE_SW +5V REGULATOR
IC309
+5V
SW +5V REGULATOR
IC303
DCDC +6V
UNSW +14V
+3.3V
TUNER +3.3V
REGULATOR
IC104
+5V
A +5V REGULATOR
IC5908
+9V
A +9V REGULATOR
IC5905
A +12V
A +14V
+8V
+8V
REGULATOR
IC1361
FE_SW +12V
OVER
VOLTAGE
DETECT
Q5341
+32.5V
IC02 +5V
W-Surr +6V
+3.3V
S-AIR +3.3V
REGULATOR
IC50
36
DC/DC
SWR1
CONVERTER
SWITCHING
IC5301
REGULATOR
F5303
UNSW14V
+12V
REGULATOR
IC5305
F5301
A+14V
DC/DC
CONVERTER
IC5307
F5305
FEUNSW14V
+32.5V
+5V
REGULATOR
IC01
W-Surr_6V
F5302
UNSW6V
EN_POWER
(AC IN)