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DVD MAIN III SCHEMATIC DIAGRAM
R8801
100
TO DVD M II
D_+3.3V
2
R8807
100K
TP8812
PT
TO DVD M I
13
FG
C8805
PT
TO DVD MECHANISM
UNIT
P8801
TP8801 PT
TRVM-
1
TP8802 PT
TRVM+
2
TP8803 PT
R8808
100
VH-
3
TP8804 PT
VH+
4
H1-
5
H1+
6
7
H2-
H2+
8
H3-
9
H3+
10
TP8805 PT
M2
11
TP8806 PT
M1
12
TP8807 PT
M3
13
R8809
1
R8818
PT
TP8820
PT
TO DVD M I
31
AD1
R8810
1
R8811
1
TO DVD M II
50
M_VM_+6V
C8806
C8808
10
10
TO DVD M II
52
MOTOR_GND
TP8808
PT
TO DVD M I
15
SPIN
TP8809
PT
TO DVD M I
17
TRAYIN
TP8810
PT
TO DVD M I
28
FOIN
TP8811
PT
TO DVD M I
29
TKIN
TO DVD M I
41
VHALF
VREF2.2V
TO DVD M I
40
VIN6
TO DVD M I
37
TO DVD M I
36
VIN5
VIN3
TO DVD M I
34
VIN2
TO DVD M I
33
RFN
TO DVD M I
43
TO DVD M I
42
RFP
TO DVD M I
32
VIN1
VIN4
TO DVD M I
35
TO DVD M I
39
VIN8
TO DVD M I
38
VIN7
TP8924
PT
R8901 470
TO DVD M I
18
VR-CD
C8903
470P
TP8901
PT
VR-DVD
TO DVD M I
19
Q8907
UM5K1N
(
SW
)
PIN_CD/DVD
TO DVD M I
48
AD0
TO DVD M I
30
TP8925
PT
L8901
TO DVD M I
16
HFMON
BLM18PG600SN1D
TO DVD M II
49
SW_+5V_DVD
*
C8901
C8902
1
PT
R8902 22K
TO DVD M I
46
LPCO2
R8903 22K
TO DVD M I
47
LPCO1
TO DVD M I
44
A_GND
IC8801
( SERVO DRIVER
)
C0GBL0000003
C8817
C8818
C8819
10
PT
PT
FG
SPVcc
HB
SLIN
SPVM1
OPOUT
HU-
CTL2
C8814
10
HU+
PreVcc
CTL1
HV-
HV+
SLO+
HW-
SLO-
HW+
LDO+
V
LDO-
U
PowGND
GND
GND
GND
GND
TP8813
PT
GND
GND
GND
GND
GND
GND
SPGND
PreGND
W
VOFC-
VOFC+
SPRNF
SPIN
VOTK-
LDIN
VOTK+
C8811
10
VNFTK
CFCerr2
C8810
CFCerr1
VMACT
390P
VINFC
VNFFC
C8812
0.1
SPVM2
CFIL
VINTK
CTKerr2
C8813
Vc
CTKerr1
390P
C8809
1
TP8903
PT
1
5
2
3
4
*
*
R8910
R8911
27
27
R8912
47K
C8904
R8904
C8916
R8906
C8908
C8909
R8913
47K
820
PT
820
47/6.3V
47/6.3V
PT
R8917
R8918
TP8902
TP8904
10
10
PT
PT
R8908
Q8904
56
2SB709A
( DRIVE )
R8909 56
Q8901
Q8903
2SB709A
2SD1819A
( DRIVE
)
(
AMP
)
Q8902
2SD1819A
(AMP)
C8910
C8911
R8905
R8907
330
330
PT
PT
NOTE:
PARTS MARKED "PT" ARE NOT USED.
R8814
TP8815
1K
PT
R8812
C8816
4700P
8200
TP8814
PT
TP8816 PT
R8816
R8817
1R0
1R0
TP8817 PT
TP8818 PT
R8813
R8815
1R0
TP8819 PT
1R0
TP8923
PT
TP8922
PT
PT
TP8921
TP8920
PT
TP8919
PT
TP8918
PT
TP8917
PT
TP8916
PT
TP8915
PT
PT
TP8914
TP8913
PT
PT
TP8912
R8916
3R9
TP8911 PT
TP8910
PT
PT
TP8909
TP8908 PT
TP8907
PT
TP8906
PT
Q8906
UN5115
C8912
C8913
C8914
TP8905
PT
(
SWITCHING
)
560P
68P
10
Q8905
UN5211
( SWITCHING
)
R8914
15K
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
ACT_VM_+5V
51
TO DVD M II
TRVIN
14
TO DVD M I
CTL2
4
TO DVD M I
CTL1
3
TO DVD M I
CLOSE
5
TO DVD M I
OPEN
6
TO DVD M I
TO DVD SUB
P8802
C.B.A.CN8951
5 OPEN
4 CLOSE
3 VOLD+
2 VOLD-
1 A_GND
DVD SUB SCHEMATIC DIAGRAM
TO DVD MAIN
C.B.A.P8802
CN8951
A_GND
1
VOLD-
2
VOLD+
3
/CLOSE
4
/OPEN
5
PT
TO DVD MECHANISM
P8901
UNIT
26 F+
25 F-
24 T+
23 T-
22 GND-PD
21 VREF
20 S1
19 S4
18 B
17 A
16 CD/DVD
15 RF-
14 RF+
13 D
12 C
11 S3
10 S2
9 VCC
8 VR-CD
7 VR-DVD
6 LD-CD
5 MD
4 HFM
3 NC
2 LDDVD
1 GND-LD
DVD MAIN III / DVD SUB SCHEMATIC DIAGRAM
PV-D4734S/PV-D4744/PV-D4744S/PV-D4754S/
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
COMPARISON CHART OF
MODELS & MARKS
MODEL
MARK
PV-D4734S
A
PV-D4744
B
PV-D4744S
C
PV-D4754S
D
PV-D4734S-K
E
PV-D4744S-K
F
PV-D4754S-K
G
Not Used
PT
TP8954
TP8955
TO DVD MECHANISM
CN8952
UNIT
1 LM-
2 LM+
PT
TP8956
SW8952
K0L1BA000015
R8952 PT
CLOSE
SW8953
K0L1BA000014
R8953 PT
OPEN
LSJB2014
LINK TO VOLTAGE CHART
LSJB2145
PV-D4734S-K/PV-D4744S-K/PV-D4754S-K
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