Schematic Diagrams - Dc-Dc Converter Section - Sony HCD-S888 Service Manual

HCD-S888
6-28. Schematic Diagrams – DC-DC Converter Section –
CN814
17P
6.5V
GND
ENB
ENA
KEY1
KEY0
KEY2
FDATA
FCS
SIRCS
FCLK
(Page 46)
DGND
DIMM
DGND
5V
STBY-LED
STBY-SW
CN807
2P
(Page 65)
CN804
6P
GND
(Page 60)
R804
470
D812
SLR325VR-T31
STANDBY
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
B6
B7
FB802
B7
FB801
L801
47µH
B5
B3 C821
R850
10
3.9k
B4 50V
B1
B2
Q803
2SD1624
-T-TD
OSC
Q804
2SD1624
-T-TD
OSC
CNP809 CN802
2P 2P
B6
C3 R838 47
C1 R841 100
C4 FB800 R842 100
C2 R843 100
C5
D806
MA111-TX
D807
MA111-TX
T801
DC/DC
CONVERTER
D808
C820
MA111-TX
0.01
D809
MA111-TX
58 58
CN803
6P
(Page 62)
CN805
4P
(Page 62)
D810
UDZS-TE17
C822
-6.2B
0.1
C823
R874 R855
10
33k 100
35V