Block Diagram - Standby Section - Sony STR-DH700 Service Manual

5-7. BLOCK DIAGRAM — STANDBY SECTION —
CN970
5
SUB-T(CEC)
K
DIGITAL SECTION
(2/2)
(Page 18)
STANDBY DCDC 6
STOP (AC-OFF-DET)
SECTION
(Page 22)
7
POWER RY
CNP922
1
LIVE
3
NEUTRAL
CNP923
1
LIVE
POWER
TRANSFORMER
4
NEUTRAL
CNP905
1
-R3
O
VIDEO SECTION
(2/2)
(Page 25)
5
+R3
CNP904
1
R3 AC
POWER
TRANSFORMER
4
R3 AC
STR-DH700
D926
Q921-Q922
D922
IC911 D921
+5V
+6V REG
D923
D920
D924 D925
Q920
RY920
Q923
F920
+5V
IC990
1 2
+4V REG
F901
IC980
1 2
+6.2V REG
D903
IC910
+5V REG
F902
T920
+4V
+6.2V
+5V
23 23
STR-DH700