Harman Kardon DVD 22 - Schematics (continued); Pick-up and Driver Circuit Schematics

FOR SANYO DV34
DVD:3.3V
CD :2.4V
CD_LD
DVD_LD
DVD:0.06V
CD:2.01V
DVD:2.24V
CD:0.06V
DVD:0.06V
CD:2.38V
DVD:0.18V
DVD:0.05V
CD :0.04V
CD :0.18V
VRCD
VRDVD
1297C 2.0
PICK-UP AND DRIVER
A3
11
14
Thursday, March 25, 2004
Title
Size Document Number Rev
Date: Sheet
of
T-
F-
F+
T+
HFM
VRDVD
VRCD
DLD
PINDVD
HFM
RFP
RFVCC
VRDVD
T-
T+
CDDVD
PINCD
E
F-
CLD
CLD
VC
VRCD
CDDVD
DLD
F
C
F+
B
A
D
TRAY
OPSW
CLSW
DMV
TRVSW
SPIN
TRVIN
STANDBY
FOIN
TRIN
VHALF
F2
TC
RFP
TD
FE1
TA
T1
T2
PINDVD
PINCD
VREF2.2V
HFM33V
LPCO1
LPCO2
CD/DVD
TB
F1
FE2
PVCC
D_GND
D_GND
P_GND
P_GND
A_GND
SA5V
A_GND
SA5V
D_GND
D_GND
D3.3V
D1.5VD+5V
D_GND
D+3.3V_IN
A_GND
SA5V
A_GND
SA5V D_GND
Q710
9014
3
2
1
C703
104
C704
104
Q701
8050
3
2
1
Q707
9014
3
2
1
Q708
9014
3
2
1
Q709
9014
3
2
1
Q711
9014
3
2
1
Q705
9014
3
2
1
Q706
9014
3
2
1
Q702
8550
3
2
1
R724
27K
R741
10K
C716
104
R736
10K
R705
7.5K
R712
5.6K
R737
10K
R708 100K
R738
10K
CN3
FH12-24S-0.5SH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
F-
F+
T+
T-
C
D
CDDVD-SW
RF
A
B
F
GND-PD
VC
VCC
E
NC
VR-CD
VR-DVD
CD-LD
MD
HFM
NC
LD-DVD
GND-LD
R742
10K
U701
AN8785SB
8
281
11
12
13
14
17
18
25
26
30 29
23
7
9 20
21
2
5
4
3
27
15
24
10 19
16
22
6
CH.4SW
D1+D1-
D2+
D2-
D3+
D3-
D4+
D4-
D5+
D5-
FIN1 FIN2
IN1
IN2+
IN2- IN3
IN4
IN5
OPIN+
OPIN-
OPOUT
PGND1
PGND2
PVcc1
PVcc2 PVcc3
Standby
SVcc
VREF
R709
10K
+
C720
100uF/16V
R706 33K R707 6.2K
R733 56R
C707
561
C711 201
R732 56R
R730
2R2
Q712
8550
3
2
1
R728
27R
R731
2R2
C713
104
R735
10K
R752 10K
R729
27R
C714
104
R725
22R
R702 15K
R726
18K
C718
47uF/6.3V
C702
561
C719
47uF/6.3V
R755 10K
L701
BK1608HS102-T
C728 104
R703 18K
R720 18K
R727
1.2K
C712
104
R710 7.5K
R734
10K
R71410K
C729
104
CN5
5X2.0mm
1 2 3 4 5
CLSW
GND
OPSW
LM+
LM-
R749
10K
L702
LELJEA100KF
C730
100uF/16V
CN4
6X2.0mm
1
2
3
4
5
6
SPDM-
SPDM+
LIMITSW
LIMITSW
SLEDMT-
SLEDMT+
CB5
104
C723
10uF/16V
C724
104
C706 201
L703
BK1608HS102-T
R7137.5K
C731
104
C715
100uF/16V
Q703
8550
3
2
1
Q704
8550
3
2
1
C215
104
Replacement of entire PCB assemblies or entire DVD22 loader is recommended. Schematics are for reference only.
57