4
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions
-----------------------------------------------
5
1.1. General guidelines-----------------------------------------5
1.2. Caution for fuse replacement ---------------------------5
2 Warning
--------------------------------------------------------------
7
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices ---------------7
2.2. Precaution of Laser Diode -------------------------------8
2.3. Service caution based on legal restrictions----------9
3 Service Navigation
----------------------------------------------
10
3.1. Combination of Multiple Pressing on the
Remote Control------------------------------------------- 10
3.2. The display position of TV ----------------------------- 10
3.3. Entering Special Modes with Combination of
Multiple Pressing on the Remote Control ---------- 10
3.4. How to Update Firmware------------------------------- 12
4 Specifications
----------------------------------------------------
16
5 Location of Controls and Components
------------------
18
6 Operating Instructions
----------------------------------------
19
6.1. Taking out the Disc from BD-Drive Unit when
the Disc cannot be ejected by OPEN/CLOSE
button-------------------------------------------------------- 19
7 Service Mode
-----------------------------------------------------
20
7.1. Special Mode Setting and Service mode----------- 20
8 Service Fixture & Tools
---------------------------------------
32
9 Disassembly and Assembly Instructions
---------------
33
9.1. Unit----------------------------------------------------------- 33
9.2. BD Drive ---------------------------------------------------- 36
9.3. Disassembly from the traverse unit, assembly
of the optical pick-up unit, and precautions on
ESD-preventive------------------------------------------- 41
9.4. Adjustment of BD Drive--------------------------------- 45
10 Measurements and Adjustments
--------------------------
48
10.1. Service Positions ----------------------------------------- 48
10.2. Caution for Replacing Parts --------------------------- 50
11 Block Diagram
---------------------------------------------------
51
11.1. Overall Block Diagram ---------------------------------- 51
11.2. Power Supply Block Diagram ------------------------- 52
11.3. Digital P.C.B. Regulator Block Diagram ------------ 53
11.4. Digital (Back End Section) Block Diagram--------- 54
11.5. Digital (Front End Section) Block Diagram -------- 55
12 Wiring Connection Diagram
---------------------------------
56
12.1. Interconnection Schematic Diagram ---------------- 56
13 Appendix Information of Schematic Diagram
---------
57
13.1. Waveform Chart ------------------------------------------ 57
Summary of Contents for DMP-BD81PU
Page 2: ...2 ...
Page 3: ...3 ...
Page 8: ...8 2 2 Precaution of Laser Diode ...
Page 18: ...18 5 Location of Controls and Components ...
Page 40: ...40 9 2 5 Grease ...
Page 44: ...44 9 3 3 How to Clean the Lens of Optical Pick UP ...
Page 45: ...45 9 4 Adjustment of BD Drive 9 4 1 Repair Flowchart ...
Page 49: ...49 10 1 2 Checking and Repairing of BD Drive and Digital P C B ...
Page 59: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC PART LIST NOTICE ...
Page 60: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC ABBREVIATION ...
Page 79: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC Exploded View ...
Page 80: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC Mechanism View ...
Page 81: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC Packing View ...