Panasonic DMP-BD77GA Service Manual - Table of Contents
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TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Leakage Current Cold Check ---------------------------3
1.3. Leakage Current Hot Check (See Figure 1.)--------3
2 Warning --------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. Caution for AC Cord (For GC) --------------------------5
2.3. Precaution of Laser Diode -------------------------------6
2.4. Static Electricity Protection Measures ----------------7
2.5. Ground for electrostatic breakdown
prevention ----------------------------------------------------7
3 Service Navigation------------------------------------------------8
3.1. Service Information ----------------------------------------8
3.2. How to Update Firmware---------------------------------8
3.3. Caution for DivX (For PH/PU/GA/GC/GJ/GN/
GT/GW) ----------------------------------------------------- 10
4 Specifications ---------------------------------------------------- 11
4.1. Others (Licenses) ---------------------------------------- 12
5 Location of Controls and Components------------------ 15
6 Operating Instructions ---------------------------------------- 16
6.1. Taking out the Disc from Drive Unit when the
Disc cannot be ejected by OPEN/CLOSE
button-------------------------------------------------------- 16
7 Multiple Pressing Function ---------------------------------- 17
7.1. About the Multiple Pressing of the Unit’s
Remote Control------------------------------------------- 17
7.2. How to enter the Special Modes using the
Multiple Pressing Function of the Unit’s
Remote Control------------------------------------------- 17
8 Service Mode ----------------------------------------------------- 20
8.1. About the Service Mode-------------------------------- 20
8.2. Service Mode List ---------------------------------------- 21
9 Troubleshooting Guide---------------------------------------- 24
9.1. About Operation of Set --------------------------------- 24
9.2. About Circuit----------------------------------------------- 25
10 Wiring Connection and Voltage Data --------------------- 29
11 Disassembly and Assembly Instructions--------------- 30
11.1. Unit----------------------------------------------------------- 30
11.2. When Replacing the Mechanism Unit and/or
Digital P.C.B. ---------------------------------------------- 34
12 Exploded View and Replacement Parts List ----------- 35
12.1. Casing Parts & Mechanism Section ----------------- 35
12.2. Packing & Accessories Section ---------------------- 36
12.3. Replacement Parts List --------------------------------- 37