Panasonic HC-VXF990EB, Service Manual

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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. How to Recycle the Lithium Ion Battery (U.S.
Only)-----------------------------------------------------------4
2.3. How to Replace the Lithium Battery-------------------5
3 Service Navigation ------------------------------------------------ 6
3.1. Introduction --------------------------------------------------6
3.2. General Description About Lead Free Solder
(PbF) ----------------------------------------------------------6
3.3. How to Define the Model Suffix (NTSC or PAL
model)---------------------------------------------------------7
3.4. Baking of replacement IC and defective P.C.B.
------------------------------------------------------------------8
4 Specifications ------------------------------------------------------ 9
5 Location of Controls and Components ------------------ 12
6 Service Mode ----------------------------------------------------- 16
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
7 Service Fixture & Tools --------------------------------------- 23
7.1. When Replacing the Main P.C.B. -------------------- 23
7.2. Service Position ------------------------------------------ 23
8 Disassembly and Assembly Instructions --------------- 24
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 -------------------------- 47
9.1. Electric Adjustment -------------------------------------- 47
10 Factory Setting --------------------------------------------------- 61
10.1. How To Turn On The Factory Settings? ------------ 61
10.2. What Is The Factory Settings? ----------------------- 62
11 Block Diagram --------------------------------------------------- 63
11.1. Overall Block Diagram ---------------------------------- 63
11.2. Camera Circuit Block Diagram ----------------------- 64
11.3. System Control Circuit Block Diagram-------------- 65
11.4. Video/Audio Signal Process(1) Circuit Block
Diagram----------------------------------------------------- 66
11.5. Video/Audio Signal Process(2) Circuit Block
Diagram----------------------------------------------------- 67
11.6. Lens Drive Circuit Block Diagram-------------------- 68
11.7. Power Supply Circuit Block Diagram---------------- 69
12 Wiring Connection Diagram --------------------------------- 70
12.1. Interconnection Diagram ------------------------------- 70
13 Schematic Diagram --------------------------------------------- 72
14 Printed Circuit Board ------------------------------------------ 72
15 Exploded View and Replacement Parts List ----------- 72