3-57
3-58
3. OPU & MOTOR CIRCUIT DIAGRAM
04.OPU & MOTOR
04.OPU & MOTOR
04.OPU & MOTOR
Friday, February 15, 2008
Friday, February 15, 2008
Friday, February 15, 2008
MD_CD
DVD_VR
CD_VR
MD_DVD
RF_D
HOMESW
SPDL_SENS-
SP
SP-
SP+
CD_VR
LD_CD
CD_DVD
F-
F+
T-
T+
RF_E
RF_B
CT1
RF_F
RF_A
Door_Closed
SL-
LD_CD
VC
TRACK_S
RF_C
LD_DVD
A+5V
RF_D
HOMESW
/DRVSB
SP
SPDL_S
RF
RF_E
FOCUS_S
SL+
SL-
Door_Closed
RF_A
SLED_S
RF_F
SPDL_SENS-
RF_B
STANDBY
GND
FOCUS_S
SLED_S
SL+
STANDBY
DVD_VR
RF_C
3.3V
DVD_LD
BAT_OUT
5VA
CD_DVD
LD_DVD
VC
PD_GND
LD_GND
CT1
SP-
SP+
T-
SPDL_S
TRACK_S
/DRVSB
CD_LD
MD_DVD
MD_CD
T+
A+5V
RF
F+
F-
M5V
S3.3V
VCC
BAT_OUT
M5V
M5V
3.3V
BAT_OUT
BAT_OUT
5VA
BAT_OUT
BAT_OUT
S3.3V
3.3V
BAT_OUT
M5V
M5V
VCC
VCC
A+5V
M5V
3.3V
VCC
3.3V
3.3V
3.3V
LD_CD
2
TRACK_S
2
RF_C
2
LD_DVD
2
RF_D
2
HOMESW
2
SP
2
SPDL_S
2
RF
2
RF_E
2
FOCUS_S
2
Door_Closed
2
RF_A
2
SLED_S
2
RF_F
2
SPDL_SENS-
2
RF_B
2
3.3V
2,3,7
A+5V
2,5
BAT_OUT
6,7
CD_DVD
2
GND
2,3,5,6,7
/DRVSB
2
STANDBY
6
VC
2
5VA
5,6,7
MD_DVD
2
MD_CD
2
M5V
3
3
SL-
SL+
Tray_Open_SW
3
2SB1132
1
C
2
E
B
C
21
15
LD-GND
14
6
F-
11
9
A1
10
5
Vc
19
13
Vcc
12
RF
CD-LD
2
23
N.C
8
22
A4
A2
CMS-SP1CH
20
CD-VR
T-
T+
3
SW
PD
DVD-LD
16
GND
E2
N.C.
7
E1
A3
18
DVD-VR
17
4
N.C
24
1
F+
Very Important to
reduce Noise
SERVO I/F
OFF-PAGE CONNECTION
Traverse Deck
Current Limit
1
2
C
B
E
SMBT3906
3
C
SMBT3904
1
2
E
B
3
TOP
5
1
GND
3
2
SP+
SP-
4
LIMIT
6
D
AO3409
1
2
S
G
<S3.3V>
P.ON(3.26V/0mA)
DVD_PLAY(3.26V/50mA)
<5VA>
P.OFF(5.05V/10mA)
P.ON(5.04V/58mA)
DVD_PLAY(5.04V/268mA)
<Motor>
P.ON(5.03V/1mA)
DVD_PLAY(4.98V/200mA)
<A+5V>
P.ON(5.03V/27mA)
DVD_PLAY(5.03V/27mA)
<MD_5.0V>
P.ON(5.03V/10mA)
DVD_PLAY(5.03V/23mA)
C411
0.1uF(NC)
C411
0.1uF(NC)
R454
10K
R454
10K
R401
0
R401
0
R433
0
R433
0
C416
68pF
C416
68pF
R453
10K
R453
10K
1
2
3
Q411
2SB1132
Q411
2SB1132
R449
220
R449
220
R407
2K 1%
R407
2K 1%
C432
0.1uF
C432
0.1uF
L409
47uH/7032
L409
47uH/7032
1
3
2
4
SW402
MPU11190MLB7
SW402
MPU11190MLB7
1
2
L403
FB0805
L403
FB0805
EN2
1
GND
35
VCC1
10
VINSL+
12
COMP2
3
CT2
2
VOSP-
21
PVCC2
7
VOSL+
14
MGND
13
PGND1
26
PGND
25
GND
36
COMP1
30
MUTE
33
PVCC1
6
SW2
4
IPK2
5
BIAS
34
VOFC-
9
VINFC
11
VINTK
23
VCC2
24
VINSP
22
SW1
29
IPK1
28
CT1
31
EN1
32
VOFC+
8
PGND2
27
VOSL-
15
MGND
16
VOTK+
17
VOSP+
20
MGND
19
VOTK-
18
U401
AM5898N
U401
AM5898N
R403
0
R403
0
C426
0.1uF
C426
0.1uF
R437
5.1K
R437
5.1K
R436
2K
R436
2K
C408
0.1uF
C408
0.1uF
1
2
D401
SS24
D401
SS24
10
9
8
7
6
5
4
3
2
1
11
13
12
15
14
16
20
19
18
17
24
23
22
21
25
26
J401
CON24_0.5MM
J401
CON24_0.5MM
R432
0
R432
0
C410
0.1uF
C410
0.1uF
C440
0.1uF
C440
0.1uF
R423
10K
R423
10K
1
2
+
CM403
47uF/16V
+
CM403
47uF/16V
TP406
TP406
1
2
3
4
5
6
J402
CON6_1.5MM_DIP_B
J402
CON6_1.5MM_DIP_B
R408 0
R408 0
C437 1000pF
C437 1000pF
R446
220
R446
220
R442
33
R442
33
3
2
1
D403
BAT54C
D403
BAT54C
1
2
3
Q414
2SB1132
Q414
2SB1132
R428
10K
R428
10K
1
2
D402
SS24
D402
SS24
R438
20K
R438
20K
TP404
TP404
C415
1000pF
C415
1000pF
R416
100
R416
100
1
2
L412
FB0805
L412
FB0805
R435
2K
R435
2K
1
2
L411
FB0805
L411
FB0805
R429
15
R429
15
R426
51K
R426
51K
C422
0.1uF
C422
0.1uF
R409
750
R409
750
1
3
2
B
C
E
Q409
2N3904
B
C
E
Q409
2N3904
1
2
+
CM411
47uF/25V
+
CM411
47uF/25V
C403
1uF
C403
1uF
1
2
+
CM415
47uF/16V
+
CM415
47uF/16V
C419
1000pF
C419
1000pF
C439
1000pF(NC)
C439
1000pF(NC)
R427
0.1 1%
R427
0.1 1%
1
2
+
CM410
100uF/16V
+
CM410
100uF/16V
R450
1.2K 1%
R450
1.2K 1%
1
2
L410
FB(1206)
L410
FB(1206)
C438
0.1uF
C438
0.1uF
1
2
+
CM412
100uF/16V
+
CM412
100uF/16V
C420
0.1uF
C420
0.1uF
1
2
L406
FB0805
L406
FB0805
R434
0
R434
0
1
3
2
B
C
E
Q415
2N3904
B
C
E
Q415
2N3904
TP401
TP401
1
2
+
CM413
47uF/25V
+
CM413
47uF/25V
C421
0.1uF
C421
0.1uF
R443
1K 1%
R443
1K 1%
R420
680K
R420
680K
R448
10K
R448
10K
1
2
+
CM417
47uF/16V
+
CM417
47uF/16V
R422
6.8K
R422
6.8K
R447
10K
R447
10K
C430
0.1uF
C430
0.1uF
C441
0.1uF
C441
0.1uF
1
2
L404
FB(1206)
L404
FB(1206)
1
2
3
G
S
D
Q402
AF2301P
G
S
D
Q402
AF2301P
R439
20K
R439
20K
2
3
1
B
C
E
Q407
2N3906
B
C
E
Q407
2N3906
R421
3.3
R421
3.3
R405
27K
R405
27K
R402
20K
R402
20K
C431
0.1uF
C431
0.1uF
1
3
2
D
S
G
Q401
AO3409
D
S
G
Q401
AO3409
R451
3.3K
R451
3.3K
1
2
L407
FB(1206)
L407
FB(1206)
R431
750
R431
750
C433
0.1uF
C433
0.1uF
C435
0.1uF
C435
0.1uF
C423
0.1uF
C423
0.1uF
C418
0.1uF
C418
0.1uF
TP405
TP405
R418
3.6K 1%
R418
3.6K 1%
1
2
+
CM421
100uF/10V
+
CM421
100uF/10V
R415
15
R415
15
C409
0.1uF
C409
0.1uF
1
3
2
D
S
G
Q410
AO3409
D
S
G
Q410
AO3409
C434
0.1uF
C434
0.1uF
R413
680K
R413
680K
R430
0.1 1%
R430
0.1 1%
C427
0.1uF
C427
0.1uF
R412 1(2012)
R412 1(2012)
R424
3.3
R424
3.3
C417 68pF
C417 68pF
1
2
+
CM418
47uF/16V
+
CM418
47uF/16V
C436 1000pF
C436 1000pF
R444
1K 1%
R444
1K 1%
1
2
+
CM416
100uF/10V
+
CM416
100uF/10V
R419
1K
R419
1K
L408
47uH/SLF7045
L408
47uH/SLF7045
R410
10K
R410
10K
R411
1.2K 1%
R411
1.2K 1%
R445
33K
R445
33K
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only