Power Section - Sony STR-DE1015G Service Manual

Fm stereo fm-am receiver
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— POWER SECTION —
POWER AMP SECTION
X
PANEL SECTION
(Page 63)
T
RY POWER
DSP SECTION
(Page 55)
+5.6V
Y
STOP
PANEL SECTION
(Page 63)
09
S501
IMPEDANCE
SELECTOR
+B
+B REG SW
Q617, 618
G
–B
LS
(Page 51)
–B REG SW
Q615, 616
+35V
+19V
+18V
+5V REG
+5V
+12V
IC207
+12V
+5V REG
+5V
IC217
+5V REG
+5V
IC3105
–12V
–5V REG
F1
–5V
IC3106
F2
–5V REG
–5V
IC3307
D133
+5V
D134
+5V
D142
+5V
D204
+5V
D205
+5V
D403
+5V
— 65 —
+B REG
Q614
–B REG
Q612, 613
+5V REG
+5V(D)
IC402
RECT
D402
+5V REG
+5V(A)
IC401
+35V REG
Q801
+18V REG
Q748
MAIN RECT
F950
D801, 851
F951
+12V REG
IC801
+12V REG
IC802
RECT
D802–805
–12V REG
IC803
D806
F2
F1
POWER RELAY DRIVE
Q901
+5.6V REG
Q902
POWER CONTROL
IC901
3
OUT C
V+
5
RECT
2
VSC
D901–904
SENS
8
RESET
6
IN
POWER TRANSFORMER
POWER TRANSFORMER
T901
F901
AC OUTLET
SWITCHED
120W/1A MAX.
CNJ901
RY901
CNP901
AC IN
120V–240V
50/60Hz
T902
— 66 —
STR-DE1015G

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