4
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions -----------------------------------------------5
1.1. General guidelines-----------------------------------------5
1.2. Caution for fuse replacement ---------------------------5
2Warning--------------------------------------------------------------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
