Painel Principal - Philips DVP3550KMX/78 Service Manual

30 DVP3550
PAINEL PRINCIPAL - ESQUEMA ELÉTRICO- POWER/ MOTOR DRIVER
TO POWER BOARD
XP1 XP1 Imax=???mA
5pin/2.5mm 5pin/2.5mm
+5V
1
2
GND
3
4
GND
5
50mA
C752 C752 C751 C751
0.1uF 0.1uF 0.1uF 0.1uF R752 R752
Q751 Q751
R755 R755
+12V: +12V(+-10%) SS8550D SS8550D
22K 22K
DV33
+5V: +5V(+-2.5%)
R754 R754
4.7K 4.7K
PCON: R756 R756
PCON
L: STBY
H: Working
C100 C100
0.1uF/25V 0.1uF/25V
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
VR_CD C101 C101
8
8
1000pF 1000pF
9
9
E
10
10
11 5V_OPU
11 C103 C103
VREF_OPU L101 L101 L102 L102
12
12
0.1uF/25V 0.1uF/25V
13 10 UH 10 UH 10 UH 10 UH
13
14 F
14
B
15
15
16 A Q103 Q103
16
RFO 3CG9012M 3CG9012M
17
17
18 LDSW
18
D
19
19
C C104 C104 R106 R106
20
20
21 T- 4.7 4.7
21
T+ NM/1000pF NM/1000pF
22
22
23 F+
23
F- R107 R107
24
24
4.7 4.7
Q104 Q104
3CG9012M 3CG9012M
5V
M5V
R751 R751 NM/0 NM/0
M5V
C753 C753 Q753 Q753
1uF 1uF SS8550D SS8550D
R753 R753
NM/0 NM/0 +12V
2.2K 2.2K
R758 R758
4.7K 4.7K
R757 R757
4.7K 4.7K
USB_CON
1K 1K
Q752 Q752
BT3904 BT3904
For MTK platforms
DMSO:SPINDLE MOTO
FMSO:FEED MOTO,i.e Sledge motor
TRSO:Track error
FOSO:Focus error
U10 U10
T-
15
VOTK+ VOFC+
T+ 16
VOTK- VOFC-
SL+
17
M5V VOLD+ VOSL-
SL- 18
VOLD- VOSL+
19
VCC2 VOTR+
20
NC VOTR-
21
VCTL VCC
5V 30
G2 G1
22
GND REV
FMSO
23
VINLD FWD
L100 L100
24
NC REGO1
C105 C105
500 500 TR_B2 25
+ + + +
TRB2 VINSL+
CE100 CE100 CE104 CE104 0.1uF/25V 0.1uF/25V TRSO
26
VINTK REGO2
100uF/16V 100uF/16V 100uF/16V 100uF/16V M_BIAS 27
BIAS TRB1
STBY
28
MUTE VINFC
AM5888 AM5888
C106 C106
0.1uF/25V 0.1uF/25V
R112 R112
10K 10K
C102 C102 DV33
1000pF 1000pF
R114 R114
10K 10K
LDO_DVD
LIMIT
CE101 CE101 RFV33
C107 C107
47uF/16V 47uF/16V
0.1uF/25V 0.1uF/25V
+ +
CE102 CE102
47uF/16V 47uF/16V
LDO_CD
M5V
R761 R761
1.8/2W 1.8/2W
Inor=150mA
Istandby:8mA
R762 10/1W R762 10/1W
Q762 Q762
TR_B2
b SS8550D SS8550D
Q761 Q761 DV33
TR_B1
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% R768 R768
NC NC
modify
GND GND
DV33
C83 C83
C85 C85 100pF 100pF
R84 R84 R86 R86 0.1uF/25V 0.1uF/25V C84 C84
0.1uF/25V 0.1uF/25V
4.7K 4.7K 4.7K 4.7K
DV33
IR R80 R80
5V
VSDA R81 R81 100R 100R
VSTB R82 R82 100R 100R
VSCK
R83 R83 100R 100R
POWER_K R88 R88 1k 1k
STB_LED R89 R89 1k 1k
C80 C80 C81 C81 C86 C86
47pF 47pF 47pF 47pF 1uF/10V 1uF/10V
TROPEN
TRCLOSE
FMSO
TRSO
DMSO
FOSO
M_BIAS
STBY
TRIN
TROUT
LIMIT
SP-
SP-A
MOTOR I/F
A
B
C
F+
14 D
13 F- E
SP- F
12
11 SP+ M5V RFO
LOAD+ VREF_OPU
10
LOAD- LDO_CD
9
8 LDO_DVD
LDSW
29
7 TROPEN OPU I/F
TRCLOSE
6
REG01
5
4 DMSO
REG02
3
2 TR_B1 R113 R113
FOSO 10K 10K
1
DV33
R134 R134 R116 R116
10K 10K 10K 10K
SP-A
1 1
1 1
SP+ 2 2
2 2
R118 R118 1K 1K
3 3
3 3
GND 4 4
4 4
R115 R115 SL- R119 R119 1K 1K
5 5
5 5
1K 1K SL+
6
6
XP4 XP4
XP3 XP3 5PIN/2.0mm 5PIN/2.0mm
6PIN/2.0mm 6PIN/2.0mm
C108 C108 C109 C109
100pF 100pF 100pF 100pF
IR
VSDA
DV12
VSTB
VSCK
POWER_K
C762 C762 + CE762 + CE762
220uF16V 220uF16V
0.1uF 0.1uF Vref = 1.235--1.27V
STB_LED
PCON
USB_CON
RFV33
DV33
TO FRONT PANEL
XP80 XP80
10
10
100R 100R
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
C87 C87 C82 C82
11PIN/2.0mm 11PIN/2.0mm
1uF/10V 1uF/10V 47pF 47pF
TROPEN
TRCLOSE
FMSO
TRSO
DMSO
FOSO
M_BIAS
STBY
TRIN
TROUT
LIMIT
SP-
SP-A
A
B
C
D
E
F
RFO
VREF_OPU
LDO_CD
LDO_DVD
LDSW
LOAD-
C110 C110
0.1uF/25V 0.1uF/25V
LOAD+
TROUT
TRIN
IR
VSDA
VSTB
VSCK
POWER_K
STB_LED
PCON
USB_CON
RFV33
DV33
SP-
SP-
SP-A
SP-A
TROPEN
TROPEN
TRCLOSE
TRCLOSE
FMSO
FMSO
TRSO
TRSO
DMSO
DMSO
FOSO
FOSO
M_BIAS
M_BIAS
STBY
STBY
TRIN
TRIN
TROUT
TROUT
LIMIT
LIMIT
MOTOR I/F
A
A
B
B
C
C
D
D
E
E
F
F
RFO
RFO
VREF_OPU
VREF_OPU
LDO_CD
LDO_CD
LDO_DVD
LDO_DVD
LDSW
LDSW
MDI
MDI
VR_DVD
VR_DVD
VR_CD
VR_CD
OPU I/F