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14.3. SERVO BLOCK DIAGRAM
EFM+/EFM
5.0Vp-p(20usec./div.)
IC2502-19
7.2Vp-p(20usec./div.)
IC2501-2,3,30,31
ARF
NARF
9
8
34
33
13
STD7
STD6
STD5
STD4
STD3
STD2
STD1
STD0
SS
3
6
10
13
12
9
7
4
DAT3
DAT2
DAT1
DAT0
IC2004
RESET
85
74
75
76
77
78
80
81
82
63
RESET
84
TA
TB
FE1
FE2
IC001
TD
TB
TA
TC
T2
T1
FE2
FE1
FE1
FE2
CD MODUL
DVD MODUL
PIN DIODE
TRACKING
PIN DIODE
FOCUS
PIN DIODE
FOCUS
PIN DIODE
TRACKING
63
62
VIN10
VIN9
1
2
Q5002
LD DRIVE
DVD MODUL
8BIT
1
3
6
9
12
14
20
23
112
113
114
115
IC7001
(ODC)
:RF SIGNAL
:SPINDLE MOTOR DRIVE SIGNAL
:STEPPING MOTOR DRIVE SIGNAL
:TRACKING ERROR SIGNAL
:FOCUS ERROR SIGNAL
SS
FG
EC
OPIN2-
OPIN1-
OPIN3-
FG
EC
TRV-SW
FOCUS DRIVE
TRAKING DRIVE
TRSDRV
OFTR
BDO
FBAL
FE
TBAL
TE
RFENV
VIN5
VIN6
VIN8
VIN7
VIN1
VIN2
STNBY
STD1
SCK
SEN
DAT3
DAT2
DAT1
DAT0
SBI1
SBO1
SBT1
CPUIRQ
CPCEN
CPSEN
A3
A2
A1
H3+
H3-
VO2-
VO2+
VO1-
VO1+
DC2
DC1
Q
C
D
OPTICAL PICK UP UNIT
CD MODUL
Q5003
LD DRIVE
3
4
IC6303
(EEPROM)
71
76
46
45
79
72
70
47
2
6
5
IC6201
(CPU)
IC3001
(AV DEC)
INTERFACE
BALANCE
FOCUS
BALANCE
TRACKING
12
16
15
14
52
53
55
54
57
58
6
23
25
7
29
20
49
(FEP)
IC5001
79
77
78
80
90
89
88
87
86
85
47
49
44
3
43
2
100
53
55
59
5
6
51
15
1
10
9
19
11
6
5
4
3
2
30
31
24
27
12
10
(DSC)
IC2001
(MOTOR DRIVE)
(SPINDLE MOTOR DRIVE)
IC2502
IC2501
M3
M2
M1
H3+
H3-
TRV-SW
HALL3
TRAVERSE SWITCH
ACT T-
ACT T+
ACT F-
ACT F+
STEPPING MOTOR UNIT
STEPPING MOTOR
SPINDLE MOTOR UNIT
OPTICAL PICK UP UNIT
ACTUATOR
COIL
TRACKING
COIL
FOCUS
DVD-LV75 / DVD-PV55
37
Содержание PalmTheater DVD-LV75
Страница 2: ...2 DVD LV75 DVD PV55 ...
Страница 11: ...8 General Description 8 1 Operating Instructions DVD PV55 11 DVD LV75 DVD PV55 ...
Страница 12: ... DVD LV75 12 DVD LV75 DVD PV55 ...
Страница 13: ...9 Taking apart and putting together the unit 9 1 Servicing flow 13 DVD LV75 DVD PV55 ...
Страница 14: ...9 2 Lubrication Information 14 DVD LV75 DVD PV55 ...
Страница 40: ...15 SCHEMATIC DIAGRAM 15 1 INTERCONNECTION SCHEMATIC DIAGRAM DVD LV75 DVD PV55 41 ...
Страница 41: ...15 2 BATTERY CHARGE AND DC IN SCHEMATIC DIAGRAM DVD LV75 DVD PV55 42 ...
Страница 53: ...15 14 LCD DRIVE SCHEMATIC DIAGRAM LV75 only DVD LV75 DVD PV55 54 ...
Страница 58: ...17 EXPLODED VIEWS 17 1 Casing Parts Mechanism Section Exploded View DVD LV75EB S LV75EC S 59 DVD LV75 DVD PV55 ...
Страница 59: ...17 2 Casing Parts Mechanism Section Exploded View DVD PV55EB S PV55EC S 60 DVD LV75 DVD PV55 ...
Страница 60: ...17 3 Traverse Section Exploded View 61 DVD LV75 DVD PV55 ...
Страница 61: ...17 4 Packing Accessories Section Exploded View DVD LV75EB S LV75EC S 62 DVD LV75 DVD PV55 ...
Страница 62: ...17 5 Packing Accessories Section Exploded View DVD PV55EB S PV55EC S 63 DVD LV75 DVD PV55 ...