Sony STR-ZA2000ES - Block Diagram - POWER SUPPLY Section

STR-ZA1000ES/ZA2000ES/ZA3000ES
STR-ZA1000ES/ZA2000ES/ZA3000ES
4848
6-10. BLOCK DIAGRAM - POWER SUPPLY Section -
SYSTEM CONTROLLER
IC8002 (6/6)
VIDEO SYSTEM CONTROLLER
IC3003 (5/5)
F01
D905
48AC_STOP
49P-RY
1435VPWR_B
RY71
RY01
66FL_EN
RECT
D51 – 54
AC DETECT
Q56
RELAY DRIVE
Q61
45RT_+B
140ADV8003_P_CONT_1.8V
12RG_PCONT
RELAY DRIVE
Q909
DC/DC
CONVERTER
IC981
STB_5V
+3.3V
REGULATOR
IC8003
STANDBY_3.3V
T02
SUB POWER
TRANSFORMER
T01
MAIN POWER
TRANSFORMER
F911
F7500
F7501
F912
F902
F901
RY901
–2
–1
RECT
D910 – 913
F1601
RECT
D1601
–7V
REGULATOR
IC966
A–7V
DCDC_12V
–5V
REGULATOR
IC976
A–5V
AMP B–
AMP B+
+5V
REGULATOR
IC971
A+5V
+3.3V
REGULATOR
IC6016
A-VIDEO_3.3V
+3.3V
REGULATOR
IC2803
ZONE_DAC_3.3V
VC–_1
VC–_3
VC+_3
VC+_1
FOR
ETHERNET
TERMINAL
POWER
+7V
REGULATOR
IC961
PSE
CONTROLLER
IC7501
A+7V
+5V
REGULATOR
IC252
TUNER_5V
+5V
REGULATOR
IC2116
DIR_5V, DAC_5V
+5V
REGULATOR
IC2804
ZONE_DIR_5V
+5V
REGULATOR
IC156
MIC AMP_5V
RECT
D901
PU1
POWER
UNIT
PSE
CONTROLLER
IC7500
POWER
INDICATOR
D7504
POWER
INDICATOR
D7505
(ZA3000ES)
DC/DC
CONVERTER
IC1701
DCDC_5V
DC/DC
CONVERTER
IC1761
DC/DC
CONVERTER
IC1741
DC/DC
CONVERTER
IC1901
DC/DC
CONVERTER
IC1981
DC/DC
CONVERTER
IC1721
AUDIO_3.3V
DCDC_1.8V
D-VIDEO_DCDC_10.5V
D-VIDEO_DCDC_4.0V
+1.1V
REGULATOR
IC2500
DSP_1.1V
+3.3V
REGULATOR
IC1500
+3.3V_MICOM_ROGUE
+3.3V
REGULATOR
IC1502
+3.3V_EXCEPT_MICOM_ROGUE
DC/DC
CONVERTER
IC1921
NET_DCDC_4.0V
+1V
REGULATOR
IC5017
HDMI_1V_2
NET_DCDC_6.1V
+3.3V
REGULATOR
IC200
(ZA3000ES)
(ZA3000ES)
(Type12)
DC/DC
CONVERTER
IC1801
+5.0V_SPARTA_ROGUE
+5V
REGULATOR
IC1504
HDMIOUT B_+5V
+5V
REGULATOR
IC5015
D-VIDEO_DCDC_2.5V
DC/DC
CONVERTER
IC1821
D-VIDEO_DCDC_2.0V_1
DC/DC
CONVERTER
IC1841
+1V
REGULATOR
IC5008
HDMI_1V_1
+1.3V
REGULATOR
IC3503
HDMI_TRANSCEIVER_1.3V
+1.8V
REGULATOR
IC6001
VADC_1.8V
+1.8V
REGULATOR
IC3207
ADV DVDD_1.8V
+5V
REGULATOR
IC6603
VBUS
SWITCH
IC6604
VBUS
+3.3V_FAN
+1.1V
REGULATOR
IC7251
ETHER_1V_2
+1V
REGULATOR
IC7001
ETHER_1V_1
+1.8V
REGULATOR
IC7002
ETHER_1.8V
+3.3V
REGULATOR
IC7003
ETHER_3.3V
+1.8V
REGULATOR
IC3209
SD-RAM_1.8V
+1.8V
REGULATOR
IC3210
ADV_1.8V
ETHERNET CONTROLLER
IC6608 (2/2)
142USB_PCONT
140USB_FAULT
74FAN_STOP
1425VPWR_A
HDMIOUT A_+5V
+5V
REGULATOR
IC5014
D-VIDEO_DCDC_2.0V_2
DC/DC
CONVERTER
IC1861
+3.3V
REGULATOR
IC6600
(ZA1000ES/ZA2000ES)
VH
F1
F2
B+ SWITCH
Q103, 104
OSC
Q105, 106
TO
FLUORESCENT
INDICATOR TUBE
T101
DC/DC CONVERTER
TRANSFORMER
RECT
D105 – 108
FAN MOTOR
SWITCH
Q9001
TEMPERATURE
SENSOR
IC9001
TEMPERATURE
SENSOR
IC9002
M1
(FAN)
M
FAN MOTOR
DRIVE
IC9003
(ZA3000ES)
- AC IN
AC1
Ver. 1.1
Note: Refer to the “POWER_KEY BOARD DISCRIMINATION”
on page 72 for how to distinguish the type.