Read Panasonic HC-V250EE / HC-V230EE (serv.man2) Service Manual online
2
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
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. Caution for AC Cord (For EB/GC) ---------------------5
2.4. How to Replace the Lithium Battery-------------------6
2.4. How to Replace the Lithium Battery-------------------6
3 Service Navigation------------------------------------------------7
3.1. Introduction --------------------------------------------------7
3.2. General Description About Lead Free Solder
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.
3.5. Baking of replacement IC and defective P.C.B.
---------------------------------------------------------------- 10
4 Specifications ---------------------------------------------------- 11
5 Location of Controls and Components------------------ 17
6 Service Mode ----------------------------------------------------- 23
5 Location of Controls and Components------------------ 17
6 Service Mode ----------------------------------------------------- 23
6.1. Model/Destination Settings ---------------------------- 24
6.2. Lock Search and Error History Indication ---------- 25
6.3. Power ON Self Check Result Display--------------- 26
6.4. Adjustment function for the Service ----------------- 27
6.5. Restore the backed up adjustment data------------ 28
6.6. Touch Panel Calibration -------------------------------- 29
6.7. NFC Initialization (HC-V250 only)-------------------- 29
6.2. Lock Search and Error History Indication ---------- 25
6.3. Power ON Self Check Result Display--------------- 26
6.4. Adjustment function for the Service ----------------- 27
6.5. Restore the backed up adjustment data------------ 28
6.6. Touch Panel Calibration -------------------------------- 29
6.7. NFC Initialization (HC-V250 only)-------------------- 29
7 Service Fixture & Tools --------------------------------------- 30
7.1. Service Fixture and Tools ------------------------------ 30
7.2. When Replacing the Main P.C.B. -------------------- 30
7.3. Service Position ------------------------------------------ 30
7.2. When Replacing the Main P.C.B. -------------------- 30
7.3. Service Position ------------------------------------------ 30
8 Disassembly and Assembly Instructions--------------- 31
8.1. Disassembly Flow Chart for the Unit ---------------- 31
8.2. PCB Location---------------------------------------------- 32
8.3. Disassembly Procedure for the Unit ---------------- 33
8.2. PCB Location---------------------------------------------- 32
8.3. Disassembly Procedure for the Unit ---------------- 33
9 Measurements and Adjustments -------------------------- 50
9.1. Electric Adjustment -------------------------------------- 50
10 Factory Setting--------------------------------------------------- 62
10.1. How To Turn On The Factory Settings? ------------ 62
10.2. What Is The Factory Settings? ----------------------- 63
10.2. What Is The Factory Settings? ----------------------- 63
11 Block Diagram --------------------------------------------------- 64
11.1. Overall Block Diagram ---------------------------------- 64
11.2. Camera/System Control Circuit Block
11.2. Camera/System Control Circuit Block
Diagram----------------------------------------------------- 65
11.3. Video/Audio Signal Process(1) Circuit Block
Diagram----------------------------------------------------- 66
11.4. Video/Audio Signal Process(2) Circuit Block
Diagram----------------------------------------------------- 67
11.5. Lens Drive Circuit Block Diagram-------------------- 68
11.6. Power Supply Circuit Block Diagram---------------- 69
11.6. Power Supply Circuit Block Diagram---------------- 69
12 Wiring Connection Diagram --------------------------------- 70
12.1. Interconnection Diagram ------------------------------- 70
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