Panasonic DoubleFeature PV-D4734S, Service Manual

Page: 118 / 170

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
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.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PV-D4734S/PV-D4744/PV-D4744S/PV-D4754S/
PV-D4734S-K/PV-D4744S-K/PV-D4754S-K
DVD MAIN III SCHEMATIC DIAGRAM
LSJB2145
DVD MAIN III / DVD SUB SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
VHALF
FG
TKIN
FOIN
TRAYIN
1 R8809
1 R8810
1
R8811
10
C8814
100K
R8807
PT
C8805
1R0
R8817
1R0
R8816
0.1
C8812
390P
C8813
8200
R8812
4700P
C8816
1K
R8814
1R0
R8813
100
R8801
TP8813
PT
TP8811
PT
TP8810
PT
TP8814
PT
TP8817 PT
TP8816 PT
TP8818 PT
TP8819 PT
TP8803 PT
TP8807 PT
TP8806 PT
TP8805 PT
TP8802 PT
TP8801 PT
TP8804 PT
TP8815
PT
P8801
13 M3
12 M1
11 M2
10 H3+
9 H3-
8 H2+
7
H2-
6 H1+
5 H1-
4 VH+
3 VH-
2
TRVM+
1 TRVM-
5V
1R0
R8815
TP8812
PT
P8802
5 OPEN
4
CLOSE
3 VOLD+
2
VOLD-
1
A_GND
TRVIN
CLOSE
M_VM_+6V
MOTOR_GND
100 R8808
IC8801
C0GBL0000003
1 FG
2 HB
3 SPVM1
4 HU-
5 HU+
6 HV-
7 HV+
8 HW-
9 HW+
10 V
29
CTKerr2
30
CFIL
31
VNFFC
32
VMACT
33
VNFTK
34
VOTK+
35
VOTK-
36
VOFC+
11 U
12 GND
13 GND
14 GND
15 GND
16 GND
17 SPGND
18 W
19 SPRNF
20 SPIN
21 LDIN
22 CFCerr2
37
VOFC-
38
PreGND
39
GND
40
GND
41
GND
42
GND
43
GND
44
PowGND
23 CFCerr1
24 VINFC
25 SPVM2
45
LDO-
46
LDO+
47
SLO-
48
SLO+
49
CTL1
50
PreVcc
26 VINTK
27 Vc 28 CTKerr1
51
CTL2
52
OPOUT
53
SLIN
54
SPVcc
C8808
10 C8806
10
SPIN
TP8808
PT
C8810
390P
OPEN
CTL2
CTL1
D_+3.3V
TP8809
PT
C8817
10
C8818
PT
C8819
PT
VR-CD
R8901 470
Q8906
UN5115
PT
TP8918
PT
TP8902
VIN4
PT
TP8923
VR-DVD
PT
TP8922
PT
TP8913
Q8904
2SB709A
RFN
PT
TP8914
R8916 3R9
PIN_CD/DVD
HFMON
PT TP8905
PT TP8901
Q8903
2SB709A
VREF2.2V
PT TP8921
RFP
PT TP8919
PT
TP8909
PT TP8916
PT TP8910
A_GND
C8910
PT
TP8908 PT
Q8905
UN5211
VIN7
VIN8
PT TP8915
C8913
560P
P8901
26 F+
25 F-
24 T+
23 T-
22 GND-PD
21 VREF
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
19 S4
20 S1
VIN2
VIN6
PT
TP8904
VIN1
PT TP8906
C8912
68P
PT
TP8920
PT
TP8912
PT TP8907
PT TP8917
VIN3
C8911
PT
VIN5
C8903
470P
10
C8811
C8909
47/6.3V
Q8902
2SD1819A
R8908
56
R8903 22K
R8907
330
R8909 56
R8906
820
Q8901
2SD1819A
R8904
820
R8905
330
R8902 22K
C8908
47/6.3V
LPCO2
LPCO1
*
C8902
PT
BLM18PG600SN1D
L8901
SW_+5V_DVD
TP8911 PT
AD0
R8914
15K
R8912
47K
R8913 47K
C8904
PT
AD1
R8818
PT
TP8820 PT
PT
TP8903
C8916
PT
*
R8910
27
C8907 0.1 C8905 0.1
*
R8911
27
C8901
1
C8809
1
10
C8914
R8918
10
R8917
10
PT TP8924
PT TP8925
Q8907
UM5K1N
1
2
3 4
5
13
TO DVD M I
TO DVD MECHANISM
UNIT
51 TO DVD M II
( ) AMP
2
TO DVD M II
31
TO DVD M I
TO DVD M II
50
52
TO DVD M II
15
TO DVD M I
TO DVD M I
17
TO DVD M I
28
TO DVD M I
29
41
TO DVD M I
40 TO DVD M I
TO DVD M I
37
TO DVD M I 36
TO DVD M I 34
TO DVD M I 33
43 TO DVD M I
42 TO DVD M I
32 TO DVD M I
35 TO DVD M I
39 TO DVD M I
38 TO DVD M I
TO DVD M I 18
19 TO DVD M I
48 TO DVD M I
TO DVD M I 30
TO DVD M I 16
49 TO DVD M II
TO DVD M I 46
47 TO DVD M I
TO DVD M I 44
(AMP)
) ( DRIVE
( DRIVE )
)
SWITCHING (
) ( SWITCHING
) ( SERVO DRIVER
TO DVD SUB
C.B.A.CN8951
TO DVD M I 14
4 TO DVD M I
TO DVD M I 3
TO DVD M I 5
TO DVD M I 6
TO DVD MECHANISM
UNIT
SW ( )
CN8952
PT
2 LM+
1 LM-
SW8952
K0L1BA000015
SW8953
K0L1BA000014
R8953 PT
R8952 PT
TP8954
TP8955
TP8956
CN8951
PT
5 /OPEN
4 /CLOSE
3
VOLD+
2 VOLD-
1 A_GND
TO DVD MECHANISM
UNIT
TO DVD MAIN
C.B.A.P8802
CLOSE
OPEN
DVD SUB SCHEMATIC DIAGRAM
LSJB2014
COMPARISON CHART OF
MODELS & MARKS
PV-D4734S
PV-D4744
PV-D4744S
PV-D4754S
PV-D4734S-K
PV-D4744S-K A
B
C
D
E
F
PV-D4754S-K
Not Used G
PT
MODEL MARK