1
SAFETY PRECAUTIONS
5
1.1.
GENERAL GUIDELINES
5
2
PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
5
3
PRECAUTION OF LASER DIODE
6
4
HANDLING PRECAUTIONS FOR TRAVERSE DECK
6
4.1.
Handling of optical pickup
6
4.2.
Grounding for electrostatic breakdown prevention
6
5
Handling Precautions
7
5.1.
The input/output selector button (DVD-LV75 only)
7
5.2.
The ON/OFF, HOLD switch
7
6
Self-diagnosis function and service mode
8
6.1.
Initializing the DVD player
8
6.2.
Lens cleaning
8
6.3.
Mode chart
8
6.4.
UHF displays
8
6.5.
Repairs using the error codes
9
7
Diagnosing problems with the optical pick-up and repair
procedure
10
8
General Description
11
8.1.
Operating Instructions
11
9
Taking apart and putting together the unit
13
9.1.
Servicing flow
13
9.2.
Lubrication Information
14
9.3.
Caulking the navigator buttons
15
9.4.
Disassembling and reassembling exterior parts and the
print board
16
9.5.
Disassembling and reassembling the LCD display (DVD-
LV75 only)
17
9.6.
Disassembling and reassembling the traverse
20
10 Check hints
22
10.1. Board checks
22
11 Adjustments
23
11.1. Equipment needed for adjustments
23
11.2. Items for adjustment
23
11.3. Storage and maintenance of the test discs
23
11.4. Optical adjustments
24
11.5. Electrical adjustment (LCD display)
25
11.6. Electrical adjustment (video output adjustment)
26
12 Abbreviations
27
13 VOLTAGE CHART
29
13.1. CHARGE BATTERY C.B.A.
29
13.2. MAIN C.B.A.
29
13.3. LCD DRIVE C.B.A.
34
14 BLOCK DIAGRAM
35
14.1. OVERALL BLOCK DIAGRAM
35
14.2. POWER SUPPLY BLOCK DIAGRAM
36
14.3. SERVO BLOCK DIAGRAM
37
14.4. AUDIO/VIDEO INPUT/OUTPUT BLOCK DIAGRAM
38
14.5. LCD DRIVE BLOCK DIAGRAM (LV75 only)
39
15 SCHEMATIC DIAGRAM
41
15.1. INTERCONNECTION SCHEMATIC DIAGRAM
41
15.2. BATTERY CHARGE AND DC-IN SCHEMATIC DIAGRAM
42
15.3. POWER SUPPLY SECTION (MAIN C.B.A. (1/11))
SCHEMATIC DIAGRAM
43
15.4. ADSC SECTION (MAIN C.B.A. (2/11)) SCHEMATIC
DIAGRAM
44
15.5. SERVO SECTION (MAIN C.B.A. (3/11)) SCHEMATIC
DIAGRAM
45
15.6. AV DECORDER SECTION (MAIN C.B.A. (4/11))
SCHEMATIC DIAGRAM
46
15.7. FEP SECTION (MAIN C.B.A. (5/11)) SCHEMATIC
DIAGRAM
47
15.8. CPU SECTION (MAIN C.B.A. (6/11)) SCHEMATIC
DIAGRAM
48
15.9. CLOCK SECTION (MAIN C.B.A. (7/11)) SCHEMATIC
DIAGRAM
49
15.10. ODC SECTION (MAIN C.B.A. (8/11)) SCHEMATIC
DIAGRAM
50
15.11. AUDIO INPUT/OUTPUT SECTION (MAIN C.B.A. (9/11))
SCHEMATIC DIAGRAM
51
15.12. VIDEO INPUT/OUTPUT SECTION (MAIN C.B.A. (10/11))
SCHEMATIC DIAGRAM
52
15.13. OPERATION SECTION (MAIN C.B.A. (11/11))
SCHEMATIC DIAGRAM
53
15.14. LCD DRIVE SCHEMATIC DIAGRAM (LV75 only)
54
16 CIRCUIT BOARD ASSEMBLY
55
16.1. BATTERY CHARGE C.B.A. AND DC-IN C.B.A.
55
16.2. MAIN C.B.A. (1/2) (COMPONENT SIDE)
56
16.3. MAIN C.B.A. (2/2) (FOIL SIDE)
57
16.4. LCD DRIVE C.B.A. (LV75 only)
58
17 EXPLODED VIEWS
59
17.1. Casing Parts & Mechanism Section Exploded View (DVD-
LV75EB-S/LV75EC-S)
59
17.2. Casing Parts & Mechanism Section Exploded View (DVD-
PV55EB-S/PV55EC-S)
60
17.3. Traverse Section Exploded View
61
17.4. Packing & Accessories Section Exploded View (DVD-
LV75EB-S/LV75EC-S)
62
17.5. Packing & Accessories Section Exploded View (DVD-
PV55EB-S/PV55EC-S)
63
CONTENTS
Page
Page
3
DVD-LV75 / DVD-PV55
Summary of Contents for PalmTheater DVD-LV75
Page 2: ...2 DVD LV75 DVD PV55 ...
Page 11: ...8 General Description 8 1 Operating Instructions DVD PV55 11 DVD LV75 DVD PV55 ...
Page 12: ... DVD LV75 12 DVD LV75 DVD PV55 ...
Page 13: ...9 Taking apart and putting together the unit 9 1 Servicing flow 13 DVD LV75 DVD PV55 ...
Page 14: ...9 2 Lubrication Information 14 DVD LV75 DVD PV55 ...
Page 40: ...15 SCHEMATIC DIAGRAM 15 1 INTERCONNECTION SCHEMATIC DIAGRAM DVD LV75 DVD PV55 41 ...
Page 41: ...15 2 BATTERY CHARGE AND DC IN SCHEMATIC DIAGRAM DVD LV75 DVD PV55 42 ...
Page 53: ...15 14 LCD DRIVE SCHEMATIC DIAGRAM LV75 only DVD LV75 DVD PV55 54 ...
Page 59: ...17 2 Casing Parts Mechanism Section Exploded View DVD PV55EB S PV55EC S 60 DVD LV75 DVD PV55 ...
Page 60: ...17 3 Traverse Section Exploded View 61 DVD LV75 DVD PV55 ...
Page 61: ...17 4 Packing Accessories Section Exploded View DVD LV75EB S LV75EC S 62 DVD LV75 DVD PV55 ...
Page 62: ...17 5 Packing Accessories Section Exploded View DVD PV55EB S PV55EC S 63 DVD LV75 DVD PV55 ...
