Philips DVP3111 Service Manual page 23

CIRCUIT DIAGRAM - DVD MAIN BOARD
POWER PART
J1
VCC
1
VCC
2
GND
3
+P12V
4
+P12V
4x1 W/HOUSING
+P12V
+12V
L2
+12V
FB
CE2 C2
+
47uF/25v
0.1uF
V33
L6
FB
+ CE5
10uF/10v
L7
FB
CE6
+
100uF/10v
DV33 RESET Circuit
R11 R12 R13
15k 3.3k 22k
URST#
R15
Q3 Q4
1 1
2N3904 2N3904
C13 C14
+
3.9k 22uF/6.3v 1uF/NC
R16
4.7k
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R3
5.6dip
VCC
C3 0.1uF
89L_3V3
DV33
DV33
C7
0.1uF
VCC
R1
5.1K/1%
Q1
L1
V18
FB18
3 1
8550
+ CE1 FB R2
10K/1%
220uF/6.3v 0.1uF
C1
R4
10
OUT18
R5
15K/1%
Q2
R6
L4 FB V33
FB33
3 1
8550
+ CE3 C4
2.2dip R7
220uF/6.3v 0.1uF 9.1K/1%
R8
10
OUT33
U1
T- F+
15 14
VOTK+ VOFC+
T+ F-
16 13
VOTK- VOFC-
SL+ SP-
17 12
VOLD+ VOSL-
SL- SP+
18 11
VOLD- VOSL+
LOAD+
19 10
VCC2 VOTR+
MO_VCC
LOAD-
20 9
NC VOTR-
21 8
VCTL VCC
30 29
G2 G1
TROPEN
22 7
GND REV
FMSO TRCLOSE
23 6
VINLD FWD
FB33
24 5
NC REGO1
OUT18
25 4
TRB2 VINSL+
FB18
TRSO
26 3
VINTK REGO2
OUT33
V1P4 27 2
BIAS TRB1
C8 STBY FOSO
28 1
MUTE VINFC
0.1uF
AM5888
R10 C9
10k 0.1uF
MO_VCC
L8 FB
DV33
C11 C12
C10 0.1uF
0.1uF 0.1uF
R14 10k
7-5
+12V
+12V
VCC
VCC
DV33
DV33
89L_3V3
89L_3V3
V18
V18
URST#
URST#
POWER I/F
TROUT
TROUT
TRIN
TRIN
TROUT
MO_VCC TROUT
TROPEN
TROPEN
TRCLOSE
TRCLOSE
FOSO
FOSO
DMSO
DMSO
FMSO
FMSO
TRSO
TRSO
SL+
SL+
SL-
R9 SL-
SP+
10k DMSO SP+
SP-
SP-
T+
T+
T-
T-
F+
F+
F-
F-
V1P4
CE7 V1P4
STBY
47uF/10v STBY
+
SERVO I/F
J2
LOAD-
1
LOAD+
2
TROUT
3
4
TRIN
5
5x1 W/HOUSING
[2,4]
[2,4]
[2,3,4,5]
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