Block Diagram - Power Supply Section - Sony STR-DA5000ES Service Manual
Fm stereo fm/am receiver
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Also See for STR-DA5000ES:
- Operating instructions manual (101 pages) ,
- Easy setup manual (2 pages) ,
- Technical background (38 pages)
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STR-DA5000ES
6-10. BLOCK DIAGRAM – POWER SUPPLY Section –
TEMP (P)
(Page 23)
X
+3.3V DSP
(Page 21)
J
V POWER
V+B
V+5V
Q908
THP901
VOL-DC AMP
IC903
VOL-DC
VOL-DC
5
7
3
1
VOL-SW
VOL-SW
V+12V
V–9V
+5V
A+5V
REGULATOR
IC691
+5V DSP
REGULATOR
IC910
+5V
+B SWITCH
+5V
REGULATOR
Q913
IC904
+9V
4
3
Q912
2
Q911
5
–5VV
1
6
–12V
+12V
+3.3V
+3.3VB
REGULATOR
IC911
+5VB
+10V
+10V
REGULATOR
IC4001
–10V
–10V
REGULATOR
IC4002
D101
RECT
+B
SWITCH
+
Q904
DISCHARGE
Q909
BUFFER
Q905, 906
SHUNT
REGULATOR
IC101
2
DRIVER
1
Q101, 102
3
ERROR AMP
+6V REGULATOR
IC103
D203, Q202
+12V
REGULATOR
IC200
+5V
–9V
REGULATOR
IC202
+3.3V
REGULATOR
JL903
IC909
D204
Q201
+9V
RECT
REGULATOR
IC905
D302, 303
SHUNT
REGULATOR
IC301
+B/–B SWITCH
IC913
–5V
–12V
REGULATOR
REGULATOR
IC906
IC302
D405
+5V
REGULATOR
IC912
SHUNT
POW RY
REGULATOR
IC401
POW CHG
Y
(Page 22)
STOP
28
28
T001
POWER
D001
TRANSFORMER
SWITCHING REGULATOR
RECT
IC001
SWITCHING
5 OUT
CS
8
Q001, 002
6 VCC
GND
4
D102
D009
FB
RECT
2
TH001
ISOLATOR
PC002
Q003
ISOLATOR
ISOLATOR
PC004
PC004
D006
ISOLATOR
PC001
D201
RECT
T002
POWER TRANSFORMER
D202
RECT
D002
D210
RECT
RECT
SWITCHING REGULATOR
IC002
Q005
D032
SWITCHING
5 OUT
CS
8
D301
Q004
RECT
6 VCC
GND
4
FB
D013
2
RECT
RECT
TH002
ISOLATOR
PC003
D401
RECT
T003
D015 – 018
POWER TRANSFORMER
RECT
D402
D021
RECT
SWITCHING
ISOLATOR
REGULATOR
PC005
IC003
ISOLATOR
PC006
ISOLATOR
PC007
L002
L001
AC
OUTLET
RY001
POWER ON/OFF
RELAY DRIVER
Q401
L010
~
AC IN
D014, 019
RECT
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