Block Diagram - Power Supply Section - Sony STR-ZA5000ES Service Manual

STR-ZA5000ES

6-11. BLOCK DIAGRAM - POWER SUPPLY Section -

DSP_PCONT
>033B
(Page 47)
NET_DCDC_4.0V
NET_DCDC_6.1V
ETHERNET SYSTEM CONTROLLER
IC6608 (2/2)
USB FAULT 113
USB_PCONT 112
ETHER_MICOM_3.3V
5VPWR_B 143
HDMIOUT A_+5V
5VPWR_A 142
D-VIDEO_DCDC_2.0V_1
D-VIDEO_DCDC_2.5V
ADV8003_P_CONT_1.8V 140
VIDEO SYSTEM CONTROLLER
IC3003 (6/6)
MAIN SYSTEM CONTROLLER
IC8002 (7/7)
ACLASS_LIMIT 84
RT_+B 94
P-RY 104
M1
M
POE_TEMP 87 TH8000 (FAN)
FAN MOTOR
FAN_CONT 117 SWITCH
Q9001
FL_EN 54
AC_STOP 96
STR-ZA5000ES
DSP1_1.1V
+3.3V
ETHER_3.3V REGULATOR
IC7003
DSP2_1.1V
+1.8V
ETHER_1.8V REGULATOR
IC7002
DSP3_1.1V
+1V
ETHER_1V_1 REGULATOR DCDC_1.8V
IC7001
+1.1V
ETHER_1V_2 REGULATOR AUDIO_3.3V
IC7251
DCDC_4V
DC/DC
CONVERTER
IC1921
VBUS +5V
VBUS SWITCH REGULATOR
IC6604 IC6603
+5.0V_787_788
+3.3V
REGULATOR HDMIOUT B_+5V
IC6600
+5V
REGULATOR
IC5006
D-VIDEO_DCDC_2.0V_2
+1.1V
HDMI_1.1V_1 REGULATOR HDMI_1.1V_2
IC5002
DC/DC
CONVERTER
IC1841
+1.8V
VADC_1.8V REGULATOR
+3.3V_EXCEPT_787_788
IC6001
+1.8V
+3.3V_787_788
ADV_1.8V_2 REGULATOR
IC3207
D-VIDEO_DCDC_4.0V
+1.8V
D-VIDEO_DCDC_10.5V
ADV_1.8V_1 REGULATOR
IC3210
D-VIDEO_DCDC_2.0V_3
+1.8V
HDMI_1.1V_3
SD-RAM_1.8V REGULATOR
IC3209
DCDC_12V
FAN MOTOR
DRIVE
IC9003
F1
TO
F2
VACUUM
FLUORESCENT
RECT
DISPLAY
VH
D105 – 108
T101
DC/DC CONVERTER
TRANSFORMER
+1.1V
REGULATOR
IC2503
+1.1V
REGULATOR
IC2603
+1.1V
REGULATOR
IC3703
DC/DC
CONVERTER
IC1981
+3.3V
REGULATOR
IC1507
DC/DC
CONVERTER
IC1761
DC/DC DC/DC
ZONE_DAC_3.3V
CONVERTER CONVERTER
IC1901 IC1741
ZONE_DIR_5V
+5V
REGULATOR
IC1504
DIR_5V, DAC_5V
+5V
REGULATOR
IC5005
TUNER_5V
MIC AMP_5V
DC/DC
CONVERTER
IC1861
A+7V
+1.1V
REGULATOR
IC3503
A-VIDEO_3.3V
DC/DC
CONVERTER A+5V
IC1821
+3.3V
REGULATOR
IC1502
A–5V
+3.3V
REGULATOR
IC1500
A–7V
DC/DC
CONVERTER
IC1801
DC/DC
CONVERTER
IC1721
DC/DC
CONVERTER
IC1881
AMP B+
+1.1V
REGULATOR
AMP B–
IC6062
DC/DC
CONVERTER
PRE AMP B–
IC1701
TH100 STANDBY_3.3V
B+ SWITCH
Q103, 104
STB_DCDC__5V
OSC
Q105, 106
48 48
D7505
POWER
INDICATOR
PSE
VC–_1 CONTROLLER
IC7500
F7501
FOR
VC+_1
ETHERNET
TERMINAL F7500
VC+_3
POWER
PSE
VC–_3 CONTROLLER
IC7501
D7504
POWER
INDICATOR
+3.3V
REGULATOR
IC2108
+5V
REGULATOR
IC2109
+5V
REGULATOR
IC2112
+5V
REGULATOR
IC241
+5V
REGULATOR
IC156
+7V
REGULATOR
IC961
+3.3V
REGULATOR
IC6016
+5V
REGULATOR
IC971
F911
RECT
–5V
F912
D910 – 913
REGULATOR
IC976
–7V
REGULATOR
IC966
F1601
RECT
D1601
–2
RECT
D901 –1
LIMITER SWITCH
Q931, 941 – 943
RELAY DRIVE
RY901
Q909
+3.3V
REGULATOR
IC8003
DC/DC
RECT
CONVERTER
D51 – 54
IC981
D905
AC DETECT
Q56
PU1
POWER
UNIT
T01
MAIN POWER
TRANSFORMER
AC1
- AC IN
F01
RY71
RELAY DRIVE
Q61
RY01
T02
SUB POWER
TRANSFORMER