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TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions -----------------------------------------------5
1.1. General guidelines-----------------------------------------5
2Warning--------------------------------------------------------------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. External HDD (USB-HDD) -------------------------------9
3.2. How to format for HDD when replacement of
HDD or Main P.C.B. ------------------------------------- 12
3.3. Combination of Multiple Pressing on the
Remote Control------------------------------------------- 12
3.4. Entering Special Modes with Combination of
Multiple Pressing on the Remote Control ---------- 13
3.5. Service Information -------------------------------------- 15
3.6. Caution for DivX ------------------------------------------ 15
3.7. Micro Fuse conducting check ------------------------- 16
3.8. (HDD/BD Drive) Service Navigation----------------- 17
3.9. Operation check when a USB device is
connected -------------------------------------------------- 19
3.10. Wi-Fi Module (Internal) Malfunction Check
(Simplified Method) -------------------------------------- 20
3.11. Check with Tuner Service Mode --------------------- 22
4 Specifications ---------------------------------------------------- 26
5 Location of Controls and Components------------------ 29
6 Installation Instructions--------------------------------------- 31
6.1. Taking out the Disc from BD-Drive Unit when
the Disc cannot be ejected by OPEN/CLOSE
button-------------------------------------------------------- 31
7 Service Mode ----------------------------------------------------- 32
7.1. Self-Diagnosis and Special Mode Setting---------- 32
8 Service Fixture & Tools --------------------------------------- 60
9 Disassembly and Assembly Instructions--------------- 61
9.1. Unit----------------------------------------------------------- 61
9.2. BD Drive ---------------------------------------------------- 68
10 Measurements and Adjustments -------------------------- 74
10.1. Service Positions----------------------------------------- 74
10.2. Caution for Replacing Parts --------------------------- 77
10.3. Standard Inspection Specifications after
Making Repairs ------------------------------------------- 78
11 Block Diagram --------------------------------------------------- 79
11.1. Overall Block Diagram ---------------------------------- 79
11.2. Power Supply Block Diagram ------------------------- 80
11.3. Analog Video Block Diagram-------------------------- 81
11.4. Analog Audio Block Diagram-------------------------- 82
11.5. Timer Block Diagram ------------------------------------ 83
11.6. Digital P.C.B. Regulator Block Diagram ------------ 84
11.7. Digital Block Diagram (1/2) ---------------------------- 85
11.8. Digital Block Diagram (2/2) ---------------------------- 86
12 Wiring Connection Diagram --------------------------------- 87
12.1. Interconnection Schematic Diagram ---------------- 87
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