1 SAFETY PRECAUTIONS
4
1.1.
GENERAL GUIDELINES
4
2 PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
4
3 PRECAUTION OF LASER DIODE
5
4 HOW TO REPLACE THE LITHIUM BATTERY
6
5 LITHIUM ION BATTERY
6
6 ABOUT LEAD FREE SOLDER (PbF)
6
7 HANDLING PRECAUTIONS FOR TRAVERSE DECK
7
7.1.
Handling of optical pickup
7
7.2.
Grounding for electrostatic breakdown prevention
7
8 DISASSEMBLY, REASSEMBLY AND SERVICE POSITION
8
8.1.
Disassembly
9
8.2.
P.C.B. location
10
8.3.
Main cabinet of the unit
10
8.4.
Traverse assembly
11
8.5.
Optical pick-up unit
12
8.6.
Disc motor
12
8.7.
Main P.C.B.
13
8.8.
Operation P.C.B.
13
8.9.
Monitor assembly
13
8.10. Disc cover
14
8.11. Monitor cover
14
8.12. Mono arm
15
8.13. Inverter P.C.B.
16
8.14. LCD panel
16
8.15. Service position
17
9 SELF-DIAGNOSIS FUNCTION AND SERVICE MODE
18
9.1.
Optical Pickup Breakdown Diagnosis
18
9.2.
UHF displays
19
9.3.
Service Mode Table 1
20
9.4.
DVD Self Diagnostic Function-Error Code
20
9.5.
Last Error Code saved during NO PLAY
21
9.6.
Service mode table
22
9.7.
Lens cleaning
23
10 SERVICE PRECAUTIONS
24
10.1. Recovery after the dvd player is repaired
24
10.2. Firmware version-up of the DVD player
24
11 ADJUSTMENT PROCEDURES
25
11.1. Service Tools and Equipment
25
11.2. Important points in adjustment
25
11.3. Storing and Handling Test Discs
25
11.4. Optical adjustment
26
11.5. Electrical adjustment (LCD)
28
11.6. Electrical check (Video output check)
29
12 Abbreviations
30
13 VOLTAGE CHART
32
13.1. MAIN P.C.B.
32
13.2. INVERTER P.C.B.
35
14 BLOCK DIAGRAM
37
14.1. OVERALL BLOCK DIAGRAM
37
14.2. POWER SUPPLY BLOCK DIAGRAM
38
14.3. SERVO BLOCK DIAGRAM
39
14.4. AUDIO BLOCK DIAGRAM
40
14.5. VIDEO BLOCK DIAGRAM
41
15 INTERCONNECTION SCHEMATIC DIAGRAM & SCHEMATIC
DIAGRAM NOTES
43
15.1. INTERCONNECTION SCHEMATIC DIAGRAM
43
15.2. SCHEMATIC DIAGRAM NOTES
44
16 SCHEMATIC DIAGRAM
45
16.1. CHARGE BATTERY SECTION (MAIN P.C.B. (1/9))
SCHEMATIC DIAGRAM
45
16.2. POWER SUPPLY SECTION (MAIN P.C.B. (2/9))
SCHEMATIC DIAGRAM
46
16.3. SERVO SECTION (MAIN P.C.B. (3/9)) SCHEMATIC
DIAGRAM
47
16.4. OPTICAL PICK UP SECTION (MAIN P.C.B. (4/9))
SCHEMATIC DIAGRAM
48
16.5. DV2 SECTION (MAIN P.C.B. (5/9)) SCHEMATIC
DIAGRAM
49
16.6. VIDEO OUT SECTION (MAIN P.C.B. (6/9)) SCHEMATIC
DIAGRAM
50
16.7. AUDIO OUT SECTION (MAIN P.C.B. (7/9)) SCHEMATIC
DIAGRAM
51
16.8. OPERATION SECTION (MAIN P.C.B. (8/9)) SCHEMATIC
DIAGRAM
52
16.9. LCD IF SECTION (MAIN P.C.B. (9/9)) SCHEMATIC
DIAGRAM
53
16.10. OPERATION SECTION (OPERATION P.C.B.)
SCHEMATIC DIAGRAM
54
16.11. INVERTER SECTION SCHEMATIC DIAGARAM
55
17 CIRCUIT BOARD ASSEMBLY
57
17.1. MAIN P.C.B. (1/2) (COMPONENT SIDE)
57
17.2. MAIN P.C.B. (2/2) (FOIL SIDE)
58
17.3. OPERATION & INVERTER P.C.B.
59
18 EXPLODED VIEWS
61
18.1. Casing Parts & Mechanism Section Exploded View
61
18.2. Mechanism Section Exploded View
62
18.3. Packing & Accessories Exploded View
63
19 REPLACEMENT PARTS LIST
64
CONTENTS
Page
Page
3
DVD-LS90PP / DVD-LS93P
Содержание DVD-LS93P
Страница 8: ...8 DISASSEMBLY REASSEMBLY AND SERVICE POSITION 8 DVD LS90PP DVD LS93P ...
Страница 9: ...8 1 Disassembly 9 DVD LS90PP DVD LS93P ...
Страница 36: ...36 DVD LS90PP DVD LS93P ...
Страница 42: ...DVD LS90PP DVD LS93P 42 ...
Страница 56: ...DVD LS90PP DVD LS93P 56 ...
Страница 60: ...DVD LS90PP DVD LS93P 60 ...
Страница 61: ...18 EXPLODED VIEWS 18 1 Casing Parts Mechanism Section Exploded View 61 DVD LS90PP DVD LS93P ...
Страница 62: ...18 2 Mechanism Section Exploded View 62 DVD LS90PP DVD LS93P ...
Страница 63: ...18 3 Packing Accessories Exploded View 63 DVD LS90PP DVD LS93P ...