Philips DVP3126 Service Manual page 37

6-16
A
Main Board Electric Diagram for DVP3146K/93: Front end
EMC
DSPVCC33
R43 + EC10
4.7R 47uF/16V
C52 C53
1
NM NM
1uF 1uF
Close to CN2 Q2 R44
9012
DSPVCC33
CN2 is used for Sanyo/Sony OPUs
R45 + EC11
4.7R
47uF/16V
C54 C196 C55
1000pF 1000pF 1000pF
Q3 R46
1 9012
GND-LD
2 DVDLD
LD-DVD
R47 [0R]
3
NC
OPU_HFM
4
HFM
C56
5
MD
CDLD [1000pF]
6
LD-CD
7 VR_DVD
VR-DVD
8 VR_CD
VR-CD
9
NC
10
RF_E
E
OPU5V L2 10uH
11
VCC
VC1 R48 33R 2.1V
12
VC VC
13
GND-PD
14
F RF_F
15
B RF_B
16
A RF_A
17
RF
RF
18
CD/DVD
19
RF_D
D
20 RF_C
C
TACT-
2 21
T-
TACT+
22
T+
FACT+
23
F+
24 FACT-
F-
25
GND
26
GND
27
GND
28
GND
CN2 C58
C57 0.1uF + EC13
SF-HD6B/0.5mm,24P TOP 0.1uF
47uF/16V
FOCUS_S
FOCUS_S
SLED_S
SLED_S
TRACK_S
TRACK_S
SPDL_S
SPDL_S
DRVSB
DRVSB
VC2
SP_MOT+
SP_M-
SL_MOT+
SL_MOT-
FACT-
FACT+
3
TACT-
TACT+
LOAD-
LOAD+
CN4
SLED+ 6 SL_MOT+
SLED- 5 SL_MOT-
GND 4
HOMESW 3
SP+ SP_MOT+
2
SP_MOT-
SP- 1
NM(SLED & SPINDLE)
DSPVCC33
CN3 C42
4 0.1uF
LOAD- LOAD-
1
LOAD+ 2 LOAD+
3
OUTSW
4 R92 R90 R91
GND
5 R87 NM [0R] 4.7K 4.7K 4.7K
INSW
R88 0R
NM(TRAY_CNN) [NM] HOMESW
IN_OUT_SW
INSW
C64 C65 C66
NM NM NM
[1nF] [1nF] [1nF]
A
All manuals and user guides at all-guides.com
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
RFA5V
+ EC12
100uF/16V
RFA5V
R52
3.3K
CD_DVD
CD_DVD
CD/DVD Control :
C195
DVD=LOW
1000pF
CD=HIGH
U7 AM5888S(HSOP-28)
R61 0R 1 28
FOCUS_S VINFC MUTE
2 27
TR_B1
TR_B1 BIAS
3 26
REGO2 REGO2 VINTK
4 25
SLED_S VINSL TR_B2
5 24
REGO1 REGO1 NC
6 23
OPEN
FWD VINLD
7 22
CLOSE REV GND
29 30
GND GND
M5V
8 21
VCC1 VCTL
LOAD-
EC14 C62 9 20
VOTR- NC
220uF/16V 0.1uF
LOAD+
10 19
VOTR+ VCC2
SL_MOT-
11 18
VOSL+ VOLD-
SL_MOT+
12 17
VOSL- VOLD+
FACT- 13 16
VOFC- VOTK-
FACT+
14 15
VOFC+ VOTK+
HOMESW
IN_OUT_SW
INSW
B
C
SP_M-
OPU: 313A HD65
MD_DVD R76: 2.2R 1R
MD_CD
SP_MOT-
Close to motor driver.
VC2
C67
0.1uF
M5V
DRVSB
VC2
RR2
RR1
R66 6.8 OHM 1W
R62 0R C63 2.2 OHM 2W
TRACK_S
100pF 1K
TR_B2
SPDL_S
DSPVCC33
TR_B1
Q4
SS8550D
M5V
R70
20k
1%
REGO1
SP_M-
R71
SP_MOT+
12k
TACT- 1%
TACT+
GND
C
6-16
D
CN2 A 1
CN3 A 4
CN4 A 3
R74 C42 A 4
2K SPDL_SENS-
SPDL_SENS- C52 A 1
D19
C53 A 1
DSPVCC33
2 C54 A 1
C55 A 1
3
R76
C56 A 1
1R 1
C57 A 2
R75 C58 A 2
BAT54C
2K SPDL_SENS+
SPDL_SENS+ C62 B 3
C63 C 3
C64 A 4
C65 A 4
C66 A 4
C67 C 2
C68 D 2
DSPVCC33
C123 D 3
C124 E 3
R84 R86
C125 D 3
1K 1% 33K
C126 E 3
C127 E 3
C195 A 2
R85
C196 A 1
1K 1% C68
D19 D 1
0.1uF
EC10 A 1
EC11 A 1
EC12 A 1
EC13 A 2
EC14 B 3
EC38 D 3
EC39 D 3
L2 A 1
Q2 A 1
Close to Q4
Imax=250mA
R219 0R
+
EC38 C123 C124
b DSPVCC18 220uF/16V
220pF 1000pF
TR_B2
Q5
SS8550D
R72
4.7k
1%
Close to Q5
REGO2
R73
10k
+ EC39
1% 220uF/16V C125 C126
220pF 1000pF
GND
D
E
Q3 A 1
Q4 C 3
Q5 D 3
RR1 C 3
1
RR2 C 2
R43 A 1
R44 A 1
R45 A 1
R46 A 1
R47 A 1
R48 A 2
R49 B 1
R50 B 1
R52 B 2
R61 B 2
R62 C 3
R66 C 3
R70 C 3
R71 C 3
R72 D 3
R73 D 3
R74 D 1
R75 D 1
R76 D 1
R84 D 1
R85 D 2
R86 D 1
2
R87 A 4
R88 A 4
R90 A 4
R91 A 4
R92 A 4
R219 D 3
U7 B 2
SERVO33
DSPVCC33
3
DSPVCC18
C127
0.1uF
4
E