Main Board Circuit Diagram: Power Motor Driver - Philips DVP3850K/96/98 Service Manual

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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
D 50mA
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
R756 R756 1K 1K
PCON:
PCON
L: STBY
H: Working
R754 R754
4.7K 4.7K
C
B
+ +
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
LD-DVD
2
2
3
3
5V_HFM
4
4
MDI
5
5
LD-CD R111 R111
6
6
7 VR_DVD 0R 0R
7
VR_CD C101 C101 C102 C102
8
8
1000pF 1000pF 1000pF 1000pF
9
9
E R32 R32
10
10
11 5V_OPU 0 0
11
VREF_OPU C103 C103 R35 R35 L101 L101 L102 L102
12
12
0.1uF/25V 0.1uF/25V
13 0 0 10 UH/NC 10 UH/NC 10 UH/NC 10 UH/NC
13
F
14
14
15 B
15
A Q103 Q103
16
16
3CG9012M 3CG9012M
17 RFO
17
A LDSW
18
18
19 D
19
C C104 C104 R106 R106 CE101 CE101
20
20
21 T- 4.7 4.7 47uF/16V 47uF/16V
21
T+ NM/1000pF NM/1000pF
22
22
23 F+
23
F- R107 R107
24
24
4.7 4.7 + +
CE102 CE102
Q104 Q104 47uF/16V 47uF/16V
3CG9012M 3CG9012M
5
4
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 LOAD+
VCC2 VOTR+
1K 1% 1K 1% LOAD-
20 9
NC VOTR-
21 8
VCTL VCC
5V
30 29
G2 G1
TROPEN
22 7
GND REV
R120 R120 FMSO TRCLOSE
23 6
VINLD FWD
L100 L100 3K 3K RESET_A
24 5
C105 C105 NC REGO1
2.2R 2.2R TR_B2
+ + 25 4
TRB2 VINSL+
CE104 CE104 0.1uF/25V 0.1uF/25V TRSO REG02
26 3
VINTK REGO2
100uF/16V 100uF/16V M_BIAS TR_B1
27 2
BIAS TRB1
STBY FOSO
28 1
MUTE VINFC
AM5890 AM5890
C106 C106
R112 R112 0.1uF/25V 0.1uF/25V
10K 10K
DV33
R114 R114
10K 10K SP-A
LDO_DVD SP+
LIMIT
GND
R115 R115 SL-
RFV33 1K 1K SL+
C107 C107
0.1uF/25V 0.1uF/25V
LDO_CD
4
3
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 GND
DV33
5V
M5V
C83 C83
R1 R1 R7 R7
C85 C85 100pF 100pF
R86 R86
0.1uF/NC 0.1uF/NC C84 C84
R84 R84 0R 0R
0.1uF/NC 0.1uF/NC
4.7K 4.7K 4.7K 4.7K 0R/NC 0R/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
TROPEN
TRCLOSE
TRCLOSE
FMSO
FMSO
TRSO
TRSO
DMSO
DMSO
FOSO
FOSO
M_BIAS
M_BIAS
STBY
STBY
TRIN
TRIN
TROUT
TROUT
LIMIT
LIMIT
SP-
SP-
SP-A
SP-A
MOTOR I/F
A
A
B
B
C
C
F+ D
D
F- E
E
SP- F
F
SP+ M5V RFO
RFO
VREF_OPU
VREF_OPU
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
1 1
1 1
LOAD+
2 2
2 2
3 3 R118 R118 1K 1K TROUT
3 3
4 4
4 4
5 5 R119 R119 1K 1K TRIN
5 5
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
3
6-4
2 1
IR
VSDA
DV12
VSTB
VSCK
POWER_K
C762 C762 + CE762 + CE762
100uF16V 100uF16V
0.1uF 0.1uF Vref = 1.235--1.27V
PCON
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
4
4
4
SP-
4
SP-A
4
4
TROPEN
4
4
TRCLOSE
4
4
FMSO
4
TRSO
4
DMSO
4
FOSO
M_BIAS
STBY
TRIN
TROUT
LIMIT
4
4
4
4
4
4
A
4
B
4
C
4
D
4
E
4
F
RFO
VREF_OPU
LDO_CD
LDO_DVD
LDSW
MDI
4
VR_DVD
VR_CD
C110 C110
0.1uF/25V 0.1uF/25V
2 1
D
IR 4
VSDA 4
VSTB 4
VSCK 4
POWER_K 4
PCON 4
USB_CON 8
RFV33 4
DV33 4,5
C
SP- 4
SP-A 4
TROPEN 4
TRCLOSE 4
FMSO 4
TRSO 4
DMSO 4
FOSO 4
M_BIAS 4
STBY 4
B
TRIN 4
TROUT 4
LIMIT 4
MOTOR I/F
A 4
B 4
C 4
D 4
E 4
F 4
RFO 4
VREF_OPU 4
LDO_CD 4
LDO_DVD 4
LDSW 4
MDI 4
VR_DVD 4
VR_CD 4
OPU I/F
A