Panasonic Lumix Dmc-G7 Service Manual

Panasonic Lumix DMC-G7 Series Service Manual in PDF format, no scanned-in or bootlegged copy!

TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 4
1.1. General Guidelines---------------------------------------- 4
1.2. Leakage Current Cold Check--------------------------- 4
1.3. Leakage Current Hot Check (See Figure. 1) ------- 4
1.4. How to Discharge the E.Capacitor on Flash
P.C.B. --------------------------------------------------------- 5
2 Warning-------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 6
2.2. How to Recycle the Lithium Ion Battery (U.S.
Only) ---------------------------------------------------------- 6
2.3. Caution for AC Cord (For EB/GC/GH) --------------- 7
2.4. How to Replace the Lithium Battery ------------------ 8
3 Service Navigation----------------------------------------------- 9
3.1. Introduction-------------------------------------------------- 9
3.2. About service of bundled lenses----------------------- 9
3.3. Important Notice ------------------------------------------- 9
3.4. Service Notes----------------------------------------------15
3.5. General Description About Lead Free Solder
(PbF)---------------------------------------------------------17
3.6. How to Define the Model Suffix (NTSC or PAL
model) -------------------------------------------------------18
4 Specifications ----------------------------------------------------22
4.1. Body ---------------------------------------------------------22
4.2. Lens----------------------------------------------------------27
5 Location of Controls and Components ------------------30
5.1. Body ---------------------------------------------------------30
5.2. Lens----------------------------------------------------------32
6 Service Mode -----------------------------------------------------33
6.1. Error Code Memory Function--------------------------33
7 Troubleshooting Guide----------------------------------------35
7.1. Checking Method of Body and
Interchangeable Lens -----------------------------------35
7.2. About Tilt Sensor Display-------------------------------40
7.3. Failure Diagnosis of NFC-------------------------------42
7.4. Wi-Fi P.C.B. ------------------------------------------------42
8 Service Fixture & Tools----------------------------------------43
8.1. Service Fixture and Tools-------------------------------43
8.2. Clean Box --------------------------------------------------44
8.3. Service Position-------------------------------------------45
9 Disassembly and Assembly Instructions ---------------46
9.1. Camera Body Part----------------------------------------46
9.2. Disassembly and Assembly Procedure for the
Lens----------------------------------------------------------61
10 Measurements and Adjustments---------------------------62
10.1. Matrix Chart for Replaced Part and Necessary
Adjustment -------------------------------------------------62
11 Maintenance-------------------------------------------------------64
11.1. Notice in external cleaning -----------------------------64
12 Block Diagram----------------------------------------------------65
12.1. Overall Block Diagram ----------------------------------65
12.2. System Control Block Diagram -----------------------66
12.3. Video/Audio Process(1) Block Diagram ------------67
12.4. Video/Audio Process(2) Block Diagram ------------68
12.5. Eye Sensor/Lens/Flash Block Diagram-------------69
12.6. Power Block Diagram -----------------------------------70
13 Wiring Connection Diagram ---------------------------------71
13.1. Interconnection Diagram--------------------------------




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