Schematic Diagram - Dvd Board (10/10) - Sony HCD-C770 Service Manual

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3 7 6 3 1 5 1 5 0
6-22. SCHEMATIC DIAGRAM – DVD Board (10/10) –
6.5V
DGND
(Page 49)
DA05V
(Page 50)
DA05V
DGND
(Page 46)
DA03V
DGND
(Page 48)
D5V
(Page 49)
+1.8V
D5V
D3.3V
(Page 46)
T E
L 1 3 9 4 2 2 9 6 5 1 3
DGND
A3.3V
6.5V
(Page 50)
E5.6V
(Page 50)
12V
(Page 50)
M12V
D3.3V
A5V
+3.3V REGULATOR
IC001
µPC2933T-E2
O
A3.3V G
(Page 42)
C008
0.1
MGND
DGND
w w w
MGND
M12V
(Page 50)
.
(10/10)
+5V REGULATOR
IC004
µPC2905T-E1
O I
G
+3.3V REGULATOR
IC005
µPC2933T-E2
O I
G
C017 C016 C015
0.1 0.1 0.1
+5V REGULATOR
IC003
µPC2905T-E1
O I
G
C012 C013
0.1 0.1
Q004
2SB906(TE16L)
+5V REGULATOR
R067
IC002
470
Q003,004
µPC2905T-E1
B+ SWITCH
I O I
G
Q003
C001 DTC124EKA
C010 C011
100 -T146
0.1 0.1
6.3V
x a o
y
i
http://www.xiaoyu163.com
8
+1.8V REGULATOR
IC006
µPC2918T-E1
O I
G
C020
C014 C018 C019
220
0.1 0.1 0.1
4V
Q Q
3 7 6 3
FL004
FB010
C005
220
4V
Q002
2SB906(TE16L)
R066 R079 R009
1k 1k 1k
R011 Q001,002
1k
B+ SWITCH
FB012
FL006
FB014 FB013
Q001
DTC124EKA
C003
-T146 C004
100
47
6.3V
16V
u 1 6 3
.
51 51
http://www.xiaoyu163.com
2 4
9 9 8
1 5 1 5 0 8 9 2 4
FL003
FB008 FB007
FB009
C006
47
16V
FL005
FB011
TP063
TP064
TP065
TP066
TP067
R017 0
TP068
R019 2.2k
TP069
R021 0
TP070
R023 0
TP071
TP072
R060 C007
0 10p
TP073
m
TP048
R059 0
R051 0
c o
(Page 50)
HCD-C770/C990
2
9 9
9 8 2 9 9
CN008
13P
12V
6.5V
DVD3.3V
E5.6V
RESET
P.CONT1
P.CONT2
A/D
MGND
(Page 68)
DGND
DGND
AGND
P.CONT3