Panasonic HC-V750EB, Service Manual

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2
HC-V757EG
HC-V750MGN HC-V730EE
Colour
(K)...........Black Type
(W)...........White Type (only HC-W850EF/W858EG/V757EG/V730EE)
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. Caution for AC Cord (For EB/GC) ---------------------5
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
(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 ---------------------------------------------------- 11
5 Location of Controls and Components ------------------ 17
6 Service Mode ----------------------------------------------------- 22
6.1. Model/Destination Settings ---------------------------- 23
6.2. Lock Search and Error History Indication ---------- 24
6.3. Power ON Self Check Result Display--------------- 25
6.4. Adjustment function for the Service ----------------- 26
6.5. Restore the backed up adjustment data------------ 27
6.6. Touch Panel Calibration -------------------------------- 28
6.7. NFC Initialization (except HC-V730) ---------------- 28
7 Service Fixture & Tools --------------------------------------- 29
7.1. When Replacing the Main P.C.B. -------------------- 29
7.2. Service Position ------------------------------------------ 29
8 Disassembly and Assembly Instructions --------------- 30
8.1. Disassembly Flow Chart for the Unit ---------------- 30
8.2. PCB Location---------------------------------------------- 31
8.3. Disassembly Procedure for the Unit ---------------- 32
9 Measurements and Adjustments -------------------------- 52
9.1. Electric Adjustment -------------------------------------- 52
10 Factory Setting --------------------------------------------------- 66
10.1. How To Turn On The Factory Settings? ------------ 66
10.2. What Is The Factory Settings? ----------------------- 67
11 Block Diagram --------------------------------------------------- 68
11.1. Overall Block Diagram---------------------------------- 68
11.2. Camera Circuit Block Diagram ----------------------- 69
11.3. System Control Circuit Block Diagram ------------- 70
11.4. Video/Audio Signal Process(1) Circuit Block
Diagram ---------------------------------------------------- 71
11.5. Video/Audio Signal Process(2) Circuit Block
Diagram ---------------------------------------------------- 72
11.6. Lens Drive Circuit Block Diagram ------------------- 73
11.7. Power Supply Circuit Block Diagram --------------- 74
12 Wiring Connection Diagram -------------------------------- 75
12.1. Interconnection Diagram------------------------------- 75