Block Diagram - Power Supply Section - Sony STR-DN1080 Service Manual

2020/11/17 21:24:35 (GMT+09:00)
STR-DN1080/ZA810ES

6-10. BLOCK DIAGRAM - POWER SUPPLY Section -

5V_PWR_CNT1
>010B
(Page 51)
P_CONT3
>001B
(Page 49)
USB_PCONT
>026B
(Page 57)
SoC
VBUS
IC101 (4/4)
GPIO7 F3
GPIO16 D2
GPIO8 AG25
SYSTEM CONTROLLER
IC3002 (10/10)
5VPWR_A 170
5VPWR_B 171
TUNER_CE 141
P_CONT3 63
PCONT_WOL_STANDBY 40
F1
TO
F2
VACUUM
FLUORESCENT
DISPLAY
VH
FL_ENABLE 49
POWER_RY 73
AC CUT 75
STR-DN1080/ZA810ES
DADCDC_4.5V
+3.3V
+3.3V
REGULATOR
(FOR IC6000)
IC6021
+3.3V
DSP_3.3V REGULATOR
IC6505
+3.3V
DA_3.3V REGULATOR
IC318
USBDCDC_6.2V
VBUS
SWITCH
+5.2V
IC503
USB_5.2V REGULATOR
IC319
+5V
+5V_SP REGULATOR
IC5003
+5V
+5V
REGULATOR
(FOR IC1232)
IC1280
+5V
+5V POWER
REGULATOR
(FOR CN5003)
IC5006
+5V
+5V POWER
REGULATOR
(FOR CN5002)
IC5007
+5V
REGULATOR
IC3191
RECT
D1106, 1107
OSC
T1100
Q1101
DC/DC CONVERTER
TRANSFORMER
DC/DC
CONVERTER
IC1911
+1.1V
788_1.1V REGULATOR
IC315
DC/DC
CONVERTER
+1.1V
IC1913
787_1.1V REGULATOR
IC314
+1.2V
EARC_1.2V REGULATOR
IC300
+1.5V
DDR_1.5V REGULATOR
IC306
D1927
DC/DC
CONVERTER
+1.2V
IC1912
MTK_1.2V REGULATOR
IC305
+3.3V
USB_RF_3.3V REGULATOR
IC321
+3.3V
MTK_3.3V REGULATOR
IC322
+3.3V
MTKSTB_3V3 REGULATOR
IC323
+3.3V
STBY_+3.3V REGULATOR
IC324
D906
DC/DC
CONVERTER
+1.1V
IC1916
DSP1_1.1V REGULATOR
IC6504
+1.1V
DSP2_1.1V REGULATOR
IC7003
+1.1V
DSP3_1.1V REGULATOR
IC7503
DSPDCDC_2.15V
58 58
+5V
A_+5V REGULATOR
IC6017
+5V
DAC_5V REGULATOR
IC6018
+3.3V
TUNER_3.3V REGULATOR
IC1237
+7V
+7V REGULATOR
IC1351
+7V
A+7V REGULATOR
IC1350
F910
RECT
–7V
F911
D910 – 913
–7V REGULATOR
IC1352
F940
RECT
D1924
F912
–2
AMP B+
RECT
–1
D921
AMP B– F913
RELAY DRIVE
RY920
Q920
D1928
RECT
D901 – 904
D1925
D905
AC DETECT
Q952
T901
MAIN POWER
TRANSFORMER
(DN1080)
AC1
(AC IN)
AC2
- AC IN
F901
(ZA810ES)
RELAY DRIVE
Q951
RY951
BRIDGEABLE-RY
>025B
(Page 56)
T902
SUB POWER
TRANSFORMER
SYS SET