3
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 4
1.1. General guidelines ---------------------------------------- 4
1.2. Caution for fuse replacement--------------------------- 4
2 Warning -------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices -------------- 6
2.2. Precaution of Laser Diode------------------------------- 7
2.3. Service caution based on legal restrictions --------- 8
3 Service Navigation ----------------------------------------------- 9
3.1. Service Information --------------------------------------- 9
3.2. Combination of Multiple Pressing on the
Remote Control -------------------------------------------10
3.3. Entering Special Modes with Combination of
Multiple Pressing on the Remote Control ----------10
4 Specifications ----------------------------------------------------12
5 Location of Controls and Components ------------------14
6 Operating Instructions-----------------------------------------15
6.1. Taking out the Disc from BD-Drive Unit when
the Disc cannot be ejected by OPEN/CLOSE
button --------------------------------------------------------15
7 Service Mode -----------------------------------------------------16
7.1. Self-Diagnosis and Special Mode Setting ----------16
8 Service Fixture & Tools----------------------------------------26
9 Disassembly and Assembly Instructions ---------------27
9.1. Unit ---------------------------------------------------------- 27
9.2. BD Drive---------------------------------------------------- 30
10 Measurements and Adjustments -------------------------- 35
10.1. Service Positions----------------------------------------- 35
10.2. Caution for Replacing Parts --------------------------- 37
11 Block Diagram --------------------------------------------------- 38
11.1. Overall Block Diagram ---------------------------------- 38
11.2. Power Supply Block Diagram------------------------- 39
11.3. Timer Block Diagram------------------------------------ 40
12 Schematic Diagram -------------------------------------------- 41
12.1. Interconnection Schematic Diagram ---------------- 41
12.2. Power Supply Schematic Diagram ------------------ 42
12.3. FL Schematic Diagram --------------------------------- 43
12.4. Power SW Schematic Diagram----------------------- 44
13 Printed Circuit Board ------------------------------------------ 45
13.1. Power P.C.B. ---------------------------------------------- 45
13.2. Power SW P.C.B. and FL P.C.B. -------------------- 46
14 Appendix for Schematic Diagram ------------------------- 47
14.1. Voltage and Waveform Chart ------------------------- 47
15 Exploded View and Replacement Parts List ----------- 50
15.1. Exploded Views ------------------------------------------ 50
15.2. Electrical Replacement Parts List-------------------- 55
