Philips DVP3140 Service Manual page 40

6-8
A
Main Board Electric Diagram for DVP3140/XX: Front end
1
ESD
DSPVCC33
R43 + EC10
4.7R 47uF/16V
C52 C53
NM NM
1uF 1uF
Close to CN2 Q2 R44
9012
DSPVCC33
R45 + EC11
4.7R
47uF/16V
C54 C42 C55
NM NM NM
1nF 1nF 1nF
Q3 R46
1 9012
GND-LD
DVDLD
2
LD-DVD
3
NC
4
HFM
5 C56
MD
6 CDLD NM
LD-CD
VR_DVD 1nF
7
VR-DVD
8 VR_CD
VR-CD
9
NC
10
E
OPU5V L2 10uH
11
VCC
12 VC1 R48 33R 2.1V
VC
13
GND-PD
14
F
28 15
NC B
16
A
27 17
NC RF
18
CD/DVD
26 19
NC D
20
C
25 21 TACT-
NC T-
TACT+
22
T+
FACT+
2 23
F+
24 FACT-
F-
CN2
SF-HD6B/0.5mm,24P TOP
C58
C57 0.1uF + EC13
0.1uF
47uF/16V
FOCUS_S
SLED_S
TRACK_S
SPDL_S
DRVSB
CN4
3
SLED+ 6 SL_MOT+
SLED- 5 SL_MOT-
GND 4
HOMESW
3
SP+ 2 SP_MOT+
SP- 1 SP_MOT-
SLED & SPINDLE
C43
0.1uF
DSPVCC33
CN3 C83
0.1uF
LOAD- 1 LOAD-
LOAD+ 2 LOAD+
OUTSW 3
R92 R90
4
GND
5 4.7K 4.7K
INSW
TRAY_CNN HOMESW
C12
0.1uF
4
A
B
OPU 313A HD65 502W
R49: 100R 0R 91R
R50: 100R 0R 91R
220R
LD_DVD
R49
100R
VR_CD
VR_DVD
R50
100R
220R
LD_CD
R47
NM
0R
RFA5V
+ EC12
100uF/16V
RF_E
RFA5V
VC
R52
RF_F
RF_B 3.3K
RF_A
RF
CD_DVD
CD_DVD
RF_D
CD/DVD Control :
RF_C
DVD=LOW
CD=HIGH
FOCUS_S
TR_B1
FOCUS_S
SLED_S
REGO2
TRACK_S
SPDL_S
SLED_S
REGO1
DRVSB
OPEN
VC2
CLOSE
SP_MOT+
SP_M-
SL_MOT+
SL_MOT- M5V
FACT-
FACT+
LOAD-
TACT- EC14 C62
TACT+ 220uF/16V 0.1uF
LOAD+
LOAD-
LOAD+
R91
4.7K
HOMESW
IN_OUT_SW
IN_OUT_SW
INSW
INSW
C13
0.1uF
B
C
R74
SP_M- 2K
2
OPU: 313A HD65
R76
MD_DVD R76: 2.2R 1R
1R
1
MD_CD
R75
SP_MOT- 2K
Close to motor driver.
DSPVCC33
R84 R86
1K 1% 33K
VC2
R85
C67
1K 1%
0.1uF
U7 AM5888S(HSOP-28)
1 28
DRVSB
VINFC MUTE
VC2
2 27
TR_B1 BIAS
R66
3 26 C63
REGO2 VINTK TRACK_S
100pF
1K
4 25
VINSL TR_B2 TR_B2
5 24
REGO1 NC
6 23
FWD VINLD SPDL_S
TR_B1
7 22
REV GND
29 30 SS8550D
GND GND
M5V
8 21
VCC1 VCTL
9 20
VOTR- NC
REGO1
10 19
VOTR+ VCC2
SL_MOT- 11 18 SP_M-
VOSL+ VOLD-
SL_MOT+ SP_MOT+
12 17
VOSL- VOLD+
FACT- 13 16 TACT-
VOFC- VOTK-
FACT+ TACT+
14 15
VOFC+ VOTK+
C
6-8
D
SPDL_SENS-
SPDL_SENS-
D19
DSPVCC33
3
BAT54C
SPDL_SENS+
SPDL_SENS+
M5V
D30
Imax=250mA
D31
2.2R
A K
6.8R
b DSPVCC33 b DSPVCC18
TR_B2
Q4 Q5
SS8550D
R70 R72
20K 1% 4.7K 1%
REGO2
R71 R73
12K 1% 10K 1%
GND GND
D
E
1
C12 A4
C13 A4
C42 A1
C43 A3
C52 A1
C53 A1
C54 A1
C55 A1
C56 A1
C57 A2
C58 A2
C62 B3
C63 C2
2
C67 C2
C83 A3
CN2 A1
CN3 A3
CN4 A3
D19 D1
D30 D2
D31 D2
EC10 A1
EC11 A1
EC12 B1
EC13 A2
EC14 B3
L2 A2
Q2 A1
Q3 A1
Q4 D2
Q5 D2
R43 A1
R44 B1
R45 A1
R46 B1
R47 B1
R48 A2
R49 B1
R50 B1
R52 B2
R66 C2
3
R70 D2
R71 D3
R72 D2
R73 D3
R74 C1
R75 C1
R76 C1
R84 C2
R85 C2
R86 D2
R90 A3
R91 A3
R92 A3
U7 C2
4
E