Table Of Contents - Panasonic DVD-LS92P Service Manual

TABLE OF CONTENTS

1 IMPORTANT SERVICE INFORMATION ---------------------3
1.1. Notes ----------------------------------------------------------3
1.2. About DivX (only for LS92PC) --------------------------3
1.3. Manual for Customer --------------------------------------4
2 SAFETY PRECAUTIONS ----------------------------------------5
2.1. GENERAL GUIDELINES --------------------------------5
3 PREVENTION OF ELECTRO STATIC DISCHARGE
(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)
DEVICES -------------------------------------------------------------5
4 PRECAUTION OF LASER DIODE ----------------------------6
5 SPECIFICATIONS -------------------------------------------------7
6 HOW TO REPLACE THE LITHIUM BATTERY ------------8
7 SERVICE CAUTION
RESTRICTIONS ----------------------------------------------------9
7.1. General description about Lead Free Solder
(PbF) ----------------------------------------------------------9
8 HANDLING PRECAUTIONS
DECK ---------------------------------------------------------------- 10
8.1. Handling of optical pickup------------------------------ 10
8.2. Grounding for
prevention -------------------------------------------------- 10
9 DISASSEMBLY, REASSEMBLY AND SERVICE
POSITION ---------------------------------------------------------- 11
9.1. Disassembly ----------------------------------------------- 12
9.2. P.C.B. location -------------------------------------------- 13
9.3. Main cabinet of the unit --------------------------------- 13
9.4. Traverse assembly--------------------------------------- 14
9.5. Optical pick-up unit -------------------------------------- 15
9.6. Disc motor-------------------------------------------------- 15
9.7. Main P.C.B. ------------------------------------------------ 16
9.8. Operation P.C.B.------------------------------------------ 16
9.9. Monitor assembly ---------------------------------------- 16
9.10. Disc cover -------------------------------------------------- 17
9.11. Monitor cover---------------------------------------------- 17
9.12. Inverter P.C.B.--------------------------------------------- 18
9.13. LCD panel-------------------------------------------------- 18
9.14. Replacing the fuse in the car dc adaptor----------- 18
9.15. Service position------------------------------------------- 19
10 SELF-DIAGNOSIS FUNCTION AND SERVICE
MODE --------------------------------------------------------------- 20
10.1. Optical Pickup Breakdown Diagnosis--------------- 20
10.2. DVD Self Diagnostic Function-Error Code--------- 21
10.3. Last Error Code saved during NO PLAY ----------- 21
10.4. Special Operation Menu-------------------------------- 22
10.5. Lens cleaning --------------------------------------------- 23
11 SERVICE PRECAUTIONS------------------------------------- 24
11.1. Firmware version-up of the DVD player ------------ 24
12 ADJUSTMENT PROCEDURES ------------------------------ 25
12.1. Service Tools and Equipment ------------------------- 25
12.2. Important points in adjustment------------------------ 25
PAGE
BASED ON LEGAL
FOR TRAVERSE
electrostatic breakdown
12.3. Storing and Handling Test Discs --------------------- 25
12.4. Optical adjustment--------------------------------------- 25
13 ABBREVIATIONS ----------------------------------------------- 28
14 VOLTAGE CHART ---------------------------------------------- 30
14.1. MAIN P.C.B.----------------------------------------------- 30
15 BLOCK DIAGRAM ---------------------------------------------- 32
15.1. OVERALL BLOCK DIAGRAM------------------------ 32
15.2. POWER SUPPLY BLOCK DIAGRAM-------------- 33
15.3. SERVO BLOCK DIAGRAM --------------------------- 34
15.4. AUDIO BLOCK DIAGRAM ---------------------------- 35
15.5. VIDEO BLOCK DIAGRAM ---------------------------- 36
16 SCHEMATIC DIAGRAM & SCHEMATIC DIAGRAM
NOTES-------------------------------------------------------------- 37
16.1. SCHEMATIC DIAGRAM NOTES -------------------- 37
16.2. INTERCONNECTION
DIAGRAM ------------------------------------------------- 38
16.3. CHARGE BATTERY SECTION (MAIN P.C.B.
(1/9)) SCHEMATIC DIAGRAM ----------------------- 39
16.4. POWER SUPPLY SECTION (MAIN P.C.B. (2/
9)) SCHEMATIC DIAGRAM--------------------------- 40
16.5. OPTICAL PICK UP/SERVO SECTION (MAIN
P.C.B. (3/9)) SCHEMATIC DIAGRAM -------------- 41
16.6. DV5 SECTION
SCHEMATIC DIAGRAM ------------------------------- 42
16.7. DV5 SECTION
SCHEMATIC DIAGRAM ------------------------------- 43
16.8. VIDEO OUT SECTION (MAIN P.C.B. (6/9))
SCHEMATIC DIAGRAM ------------------------------- 44
16.9. AUDIO OUT SECTION (MAIN P.C.B. (7/9))
SCHEMATIC DIAGRAM ------------------------------- 45
16.10. OPERATION SECTION (MAIN P.C.B. (8/9))
SCHEMATIC DIAGRAM ------------------------------- 46
16.11. LCD IF SECTION (MAIN P.C.B. (9/9))
SCHEMATIC DIAGRAM ------------------------------- 47
16.12. OPERATION SECTION (OPERATION P.C.B.)
SCHEMATIC DIAGRAM ------------------------------- 48
16.13. I/F SECTION
SCHEMATIC DIAGRAM ------------------------------- 49
17 CIRCUIT BOARD ASSEMBLY------------------------------- 50
17.1. MAIN P.C.B. (1/2) (COMPONENT SIDE)---------- 50
17.2. MAIN P.C.B. (2/2) (FOIL SIDE) ---------------------- 51
17.3. OPERATION P.C.B.------------------------------------- 52
17.4. INVERTER P.C.B. --------------------------------------- 53
18 EXPLODED VIEW AND REPLACEMENT PARTS
LIST ----------------------------------------------------------------- 54
18.1. Exploded
Replacement Parts List -------------------------------- 54
18.2. Electrical Replacement Parts List ------------------- 58
19 SCHEMATIC DIAGRAM FOR PRINTING WITH A4---- 64
2
SCHEMATIC
(MAIN P.C.B. (4/9))
(MAIN P.C.B. (5/9))
(INVERTER P.C.B.)
Views and Mechanical
PAGE