Panasonic HC-V270PP Service Manual Download

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TABLE OF CONTENTS

PAGE

1 Safety Precautions

-----------------------------------------------

1.1. General Guidelines ----------------------------------------3
1.2. Leakage Current Cold Check ---------------------------3
1.3. Leakage Current Hot Check (See Figure. 1)--------3

2 Warning

--------------------------------------------------------------

2.1. Prevention of Electrostatic Discharge (ESD)

to Electrostatically Sensitive (ES) Devices ----------4

2.2. How to Recycle the Lithium Ion Battery (U.S.

Only)-----------------------------------------------------------4

2.3. Caution for AC Cord (For EB/GC) ---------------------5
2.4. How to Replace the Lithium Battery-------------------6

3 Service Navigation

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3.1. Introduction --------------------------------------------------7
3.2. General Description About Lead Free Solder

(PbF) ----------------------------------------------------------7

3.3. How to Define the Model Suffix (NTSC or PAL

model)---------------------------------------------------------8

3.4. Formatting----------------------------------------------------9
3.5. Baking of replacement IC and defective P.C.B.

---------------------------------------------------------------- 10

4 Specifications

----------------------------------------------------

5 Location of Controls and Components

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6 Service Mode

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6.1. Model/Destination Settings ---------------------------- 17
6.2. Lock Search and Error History Indication ---------- 18
6.3. Power ON Self Check Result Display--------------- 19
6.4. Adjustment function for the Service ----------------- 20
6.5. Restore the backed up adjustment data------------ 21
6.6. Touch Panel Calibration -------------------------------- 22
6.7. NFC Initialization (HC-V270 only)-------------------- 22

7 Service Fixture & Tools

---------------------------------------

7.1. Service Fixture and Tools ------------------------------ 23
7.2. When Replacing the Main P.C.B. -------------------- 23
7.3. Service Position ------------------------------------------ 23

8 Disassembly and Assembly Instructions

---------------

8.1. Disassembly Flow Chart for the Unit ---------------- 24
8.2. PCB Location---------------------------------------------- 25
8.3. Disassembly Procedure for the Unit ---------------- 26

9 Measurements and Adjustments

--------------------------

9.1. Electric Adjustment -------------------------------------- 43

10 Factory Setting

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10.1. How To Turn On The Factory Settings? ------------ 55
10.2. What Is The Factory Settings? ----------------------- 56

11 Block Diagram

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11.1. Overall Block Diagram ---------------------------------- 57
11.2. Camera/System Control Circuit Block

Diagram----------------------------------------------------- 58

11.3. Video/Audio Signal Process(1) Circuit Block

Diagram----------------------------------------------------- 59