DMC-FT20EE DMC-FT20EF DMC-FT20EG DMC ... - Panasonic

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TABLE OF CONTENTSPAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------31.2. Leakage Current Cold Check ---------------------------31.3. Leakage Current Hot Check (See Figure 1)---------31.4. How to Discharge the Capacitor on FlashP.C.B.----------------------------------------------------------42Warning--------------------------------------------------------------52.1. Prevention of Electrostatic Discharge (ESD)to Electrostatic Sensitive (ES) Devices---------------52.2. How to Recycle the Lithium Ion Battery (U.S.Only)-----------------------------------------------------------52.3. Caution for AC Cord (For EB/GC/GH) ----------------62.4. How to Replace the Lithium Battery-------------------73 Service Navigation------------------------------------------------93.1. Introduction --------------------------------------------------93.2. Air-leak test (inspection)----------------------------------93.3. Replacing the waterproof packing (waterproofseal) -----------------------------------------------------------93.4. Camera Lens Unit------------------------------------------93.5. General Description About Lead Free Solder(PbF) -------------------------------------------------------- 103.6. How to Define the Model Suffix (NTSC or PALmodel)------------------------------------------------------- 114 Specifications ---------------------------------------------------- 155 Location of Controls and Components------------------ 206 Service Mode ----------------------------------------------------- 226.1. Error Code Memory Function ------------------------- 226.2. ICS (Indication of additional Camera Settingswhen picture was taken) function -------------------- 257 Troubleshooting Guide---------------------------------------- 277.1. Service and Check Procedures ---------------------- 277.2. Air-leak Test ----------------------------------------------- 308 Service Fixture & Tools --------------------------------------- 328.1. Service Fixture and Tools ------------------------------ 328.2. When Replacing the Main P.C.B. -------------------- 338.3. Service Position ------------------------------------------ 339 Disassembly and Assembly Instructions--------------- 349.1. Disassembly Flow Chart-------------------------------- 349.2. P.C.B. Location ------------------------------------------- 349.3. Disassembly Procedures------------------------------- 3510 Measurements and Adjustments -------------------------- 4410.1. Introduction ------------------------------------------------ 4410.2. Before Disassembling the unit ------------------------ 4410.3. Details of Electrical Adjustment----------------------- 4610.4. After Adjustment------------------------------------------ 5011 Maintenance ------------------------------------------------------ 5111.1. Cleaning Lens and LCD Panel ----------------------- 5112 Block Diagram --------------------------------------------------- 5312.1. Overall Block Diagram ---------------------------------- 5312.2. System Control Block Diagram ----------------------- 5412.3. Video/Audio Signal Process Block Diagram------- 5512.4. Sensor Block Diagram ---------------------------------- 56PAGE12.5. Lens Drive Block Diagram----------------------------- 5712.6. Power Block Diagram----------------------------------- 5813 Wiring Connection Diagram -------------------------------- 5913.1. Interconnection Diagram------------------------------- 592
1 Safety Precautions1.1. General Guidelines1. IMPORTANT SAFETY NOTICEThere are special components used in this equipmentwhich are important for safety. These parts are marked byin the Schematic Diagrams, Circuit Board Layout,Exploded Views and Replacement Parts List. It isessential that these critical parts should be replaced withmanufacturer's specified parts to prevent X-RADIATION,shock fire, or other hazards. Do not modify the originaldesign without permission of manufacturer.2. An Isolation Transformer should always be used duringthe servicing of AC Adaptor whose chassis is not isolatedfrom the AC power line. Use a transformer of adequatepower rating as this protects the technician fromaccidents resulting in personal injury from electricalshocks. It will also protect AC Adaptor from beingdamaged by accidental shorting that may occur duringservicing.3. When servicing, observe the original lead dress. It a shortcircuit is found, replace all parts which have beenoverheated or damaged by the short circuit.4. After servicing, see to it that all the protective devicessuch as insulation barriers, insulation papers shields areproperly installed.5. After servicing, make the following leakage currentchecks to prevent the customer from being exposed toshock hazards.1.2. Leakage Current Cold Check1. Unplug the AC cord and connect a jumper between thetwo prongs on the plug.2. Measure the resistance value, with an ohmmeter,between the jumpered AC plug and each exposedmetallic cabinet part on the equipment such asscrewheads, connectors, control shafts, etc. When theexposed metallic part has a return path to the chassis, thereading should be between 1MΩ and 5.2MΩ. When theexposed metal does not have a return path to the chassis,the reading must be infinity.1.3. Leakage Current Hot Check(See Figure 1)1. Plug the AC cord directly into the AC outlet. Do not usean isolation transformer for this check.2. Connect a 1.5kΩ, 10 W resistor, in parallel with a 0.15μFcapacitor, between each exposed metallic part on the setand a good earth ground, as shown in Figure 1.3. Use an AC voltmeter, with 1 kΩ/V or more sensitivity, tomeasure the potential across the resistor.4. Check each exposed metallic part, and measure thevoltage at each point.5. Reverse the AC plug in the AC outlet and repeat each ofthe above measurements.6. The potential at any point should not exceed 0.75 V RMS.A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 mA. In case a measurementis outside of the limits specified, there is a possibility of ashock hazard, and the equipment should be repaired andrechecked before it is returned to the customer.Figure 13
Page 1: ORDER NO.DSC1202003CEB26Digital Cam
Page 5 and 6: 2 Warning2.1. Prevention of Electro
Page 7 and 8: 2.4. How to Replace the Lithium Bat
Page 9 and 10: 3 Service Navigation3.1. Introducti
Page 11 and 12: 3.6. How to Define the Model Suffix
Page 13 and 14: [CASE 2. Other than "After replacin
Page 15 and 16: 4 Specifications15
Page 20: 5 Location of Controls and Componen
Page 23 and 24: 3. Error Code ListThe error code co
Page 25 and 26: 4. How to returned to Normal Displa
Page 27 and 28: 7 Troubleshooting Guide7.1. Service
Page 29 and 30: Replacing the waterproof packing•
Page 31 and 32: Measuring condition (For DMC-FT20,
Page 33 and 34: 8.2. When Replacing the Main P.C.B.
Page 35 and 36: 9.3. Disassembly ProceduresNo. Item
Page 37 and 38: 9.3.4. Removal of Rear Case UnitFig
Page 39 and 40: 9.3.7. Removal of Top Button Plate/
Page 41 and 42: 9.3.10. Removal of Flash P.C.B.9.3.
Page 43 and 44: 9.3.13. Removal of LCD UnitFig. D16
Page 45 and 46: 10.2.2. Flash-Rom Data BackupWhen t
Page 47 and 48: 10.3.1.3. Execute Adjustment1. Perf
Page 49 and 50: *1 :White missing pixels means that
Page 51: 11 Maintenance11.1. Cleaning Lens a
Page 54 and 55:
12.2. System Control Block DiagramI
Page 56 and 57:
12.4. Sensor Block DiagramIC3001(CD
Page 58 and 59:
12.6. Power Block DiagramBAT +BATTE
Page 60 and 61:
Model No. : DMC-FT20/TS20Schematic
Page 62 and 63:
R1050$CL1050CL1060$R1010R1111100CL1
Page 64 and 65:
V12V3BV4AV3AV8YV8ZV8BV8AV8XV11DV9YV
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8642864213A2ABCDEFGHIJK LMN OPQ1234
Page 68 and 69:
CL5001G_MIC_INCL5002CL5003R5001$G50
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891213101123157641514FT9501RL9502RL
Page 72 and 73:
ABCD EFGHBATTERY (Battery P.C.B.)11
Page 74 and 75:
1 5 15 25 35 41 47 51 49 38 34 53 5
Page 76 and 77:
PET8001W C8001
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1 2 3 4 P9201F9201VEP51030
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Model No. : DMC-FT20/TS20Parts List
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Model No. : DMC-FT20/TS20 Packing P
Page 88 and 89:
Page 90:
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