Philips DVP3800 Service Manual page 28

A
Main Board Circuit Diagram: Power / MOTOR DRIVER
M5V
TO POWER BOARD
XP1 XP1
5pin/2.5mm 5pin/2.5mm
+5V M5V
1
2
GND
3
4
GND
5
50mA
1 C752 C752 C751 C751
0.1uF/NC 0.1uF/NC 0.1uF/NC 0.1uF/NC R752 R752 NM/0 NM/0
Q751 Q751
R755 R755
+12V: +12V(+-10%)
SS8550D SS8550D
22K 22K
R757 R757
+5V: +5V(+-2.5%)
4.7K 4.7K
PCON: R756 R756 1K 1K
PCON
L: STBY
H: Working
R754 R754
4.7K 4.7K
2
3
+ +
C100 C100
CE100 CE100
0.1uF/25V 0.1uF/25V
100uF/16V/NC 100uF/16V/NC
24PIN/0.5mm 24PIN/0.5mm
XP2 XP2
1
1
2 LD-DVD
2
3
3
4 5V_HFM
4
MDI
5
5
6 LD-CD R111 R111
6
VR_DVD 0R 0R
7
7
C101 C101 C102 C102
8 VR_CD
8
1000pF 1000pF 1000pF 1000pF
9
9
10 E R32 R32
10
5V_OPU 0 0
11
11
C103 C103
12 VREF_OPU R35 R35 L101 L101 L102 L102
12
0.1uF/25V 0.1uF/25V 0 0 10 UH/NC 10 UH/NC 10 UH/NC 10 UH/NC
13
13
14 F
14
B
15
15
16 A Q103 Q103
16
RFO 3CG9012M 3CG9012M
4 17
17
18 LDSW
18
D
19
19
+ +
20 C C104 C104 R106 R106 CE101 CE101
20
T- 4.7 4.7 47uF/16V 47uF/16V
21
21
22 T+ NM/1000pF NM/1000pF
22
F+
23
23
24 F- R107 R107
24
4.7 4.7
+ +
CE102 CE102
Q104 Q104 47uF/16V 47uF/16V
3CG9012M 3CG9012M
A
6-1
B
5V
R751 R751 NM/0 NM/0
C753 C753 Q753 Q753
1uF 1uF SS8550D SS8550D
R753 R753
+12V
2.2K 2.2K
R758 R758
4.7K 4.7K
USB_CON
Q752 Q752
BT3904 BT3904
01UOPUIFC-101
M5V
U10 U10
T-
15 14
VOTK+ VOFC+
T+
16 13
VOTK- VOFC-
SL+
17 12
VOLD+ VOSL-
SL-
18 11
VOLD- VOSL+
R117 R117
19 10
VCC2 VOTR+
1K 1% 1K 1%
20 9
NC VOTR-
21 8
VCTL VCC
5V 30 29
G2 G1
22 7 TROPEN
GND REV
R120 R120 FMSO TRCLOSE
23 6
VINLD FWD
RESET_A
L100 L100 3K 3K 24 5
C105 C105 NC REGO1
2.2R 2.2R TR_B2
+ + 25 4
TRB2 VINSL+
0.1uF/25V 0.1uF/25V
CE104 CE104 TRSO 26 3 REG02
VINTK REGO2
100uF/16V 100uF/16V M_BIAS TR_B1
27 2
BIAS TRB1
STBY 28 1 FOSO
MUTE VINFC
AM5890 AM5890
C106 C106
0.1uF/25V 0.1uF/25V
R112 R112
10K 10K
DV33
R114 R114
10K 10K
LDO_DVD
LIMIT
R115 R115
RFV33 1K 1K
C107 C107
0.1uF/25V 0.1uF/25V
LDO_CD
B
C
M5V
R761 R761
1.8/2W 1.8/2W
Inor=150mA
Istandby:8mA
R762 10/1W R762 10/1W
Q762 Q762
TR_B2 SS8550D SS8550D
b
Q761 Q761
TR_B1 DV33
SS8550D SS8550D
R765 R765
20K 1% 20K 1%
R767 R767
+ + 0 0
REG01 C761 C761
0.1uF 0.1uF CE761 CE761 REG02
R766 R766 220uF16V 220uF16V
12K 1% 12K 1%
modify
GND
DV33
5V
M5V
C83 C83
R1 R1 R7 R7
R86 R86 C85 C85 100pF 100pF
0.1uF/NC 0.1uF/NC C84 C84
R84 R84 0R 0R
4.7K 4.7K 4.7K 4.7K 0R/NC 0R/NC 0.1uF/NC 0.1uF/NC
DV33
IR R80 R80 100R 100R
VSDA R81 R81 220R 220R
VSTB R82 R82 220R 220R
VSCK R83 R83 220R 220R
POWER_K R88 R88 1k 1k
C80 C80 C81 C81 C86 C86
100pF/NC 100pF/NC 100pF/NC 100pF/NC 0.1uF 0.1uF
TROPEN
TRCLOSE
FMSO
TRSO
DMSO
FOSO
M_BIAS
STBY
TRIN
TROUT
LIMIT
SP-
SP-A
MOTOR I/F
A
A
B
B
C
C
F+
D
D
F- E
E
SP- F
F
SP+ M5V RFO
RFO
LOAD+ VREF_OPU
VREF_OPU
LOAD- LDO_CD
LDO_CD
LDO_DVD
LDO_DVD
LDSW
LDSW
OPU I/F
REG01
DMSO
R113 R113
10K 10K RESET_A
RESET_A
DV33
R134 R134 R116 R116 LOAD-
10K 10K 10K 10K
SP-A
1 1
1 1
SP+ 2 2 LOAD+
2 2
R118 R118 1K 1K TROUT
3 3
3 3
GND 4 4
4 4
SL- R119 R119 1K 1K TRIN
5 5
5 5
SL+ 6
6
XP4 XP4
XP3 XP3 5PIN/2.0mm 5PIN/2.0mm
6PIN/2.0mm 6PIN/2.0mm
C108 C108 C109 C109
100pF/NC 100pF/NC 100pF/NC 100pF/NC
C
6-1
D
IR
VSDA
DV12
VSTB
VSCK
POWER_K
C762 C762 + +
CE762 CE762
100uF16V 100uF16V
0.1uF 0.1uF Vref = 1.235--1.27V
PCON
GND USB_CON
RFV33
DV33
TO FRONT PANEL
XP82 XP82
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
C82 C82
8PIN/2.0mm 8PIN/2.0mm
100pF/NC 100pF/NC
TROPEN 4
TRCLOSE 4
FMSO 4
TRSO 4
DMSO 4
FOSO 4
M_BIAS 4
STBY 4
TRIN 4
TROUT 4
LIMIT 4
SP- 4
SP-A 4
4
4
4
4
4
4
4
4
4
4
4
4
C110 C110
0.1uF/25V 0.1uF/25V
D
E
1
IR 4
VSDA 4
VSTB 4
VSCK 4
POWER_K 4
PCON 4
USB_CON 8
RFV33 4
DV33 4,5
2
SP-
SP- 4
SP-A
SP-A 4
TROPEN
TROPEN 4
TRCLOSE
TRCLOSE 4
FMSO
FMSO 4
TRSO
TRSO 4
DMSO
DMSO 4
FOSO
FOSO 4
M_BIAS
M_BIAS 4
STBY
STBY 4
TRIN 3
TRIN 4
TROUT
TROUT 4
LIMIT
LIMIT 4
MOTOR I/F
A
A 4
B
B 4
C
C 4
D
D 4
E
E 4
F
F 4
RFO
RFO 4
VREF_OPU
VREF_OPU 4
LDO_CD
LDO_CD 4
LDO_DVD
LDO_DVD 4
LDSW
LDSW 4
MDI
MDI 4
VR_DVD
VR_DVD 4
VR_CD
VR_CD 4
OPU I/F
4
E