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DC-TZ90EB
Model No.
DC-TZ90EF
DC-TZ90EG
DC-TZ90EP
DC-TZ90GA
DC-TZ90GC
DC-TZ90GN
DC-TZ91EG
DC-TZ92EF
DC-TZ93EB
DC-ZS70P
DC-ZS70PP
DC-ZS70GH
DC-ZS70GK
DC-ZS70GT
Colours
Product Color
(S)....................Silver Type
(K)....................Black Type
© Panasonic Corporation 2017.
Unauthorized copying and distribution is a violation
of law.
ORDER NO.DSC1706014CE
B26
Digital Camera
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Table of Contents
Related Manuals for Panasonic Lumix DC-TZ91EG
Summarization of Contents
Safety Precautions
General Guidelines and Leakage Current Checks
Essential safety notes, including leakage current testing procedures.
Capacitor Discharge Procedure
Safely discharge capacitors on the top PCB unit before servicing.
Warning and Battery Handling
Electrostatic Discharge (ESD) Prevention
Techniques to prevent damage to sensitive electronic components from static electricity.
Lithium Ion Battery Replacement and Recycling
Procedures for replacing and recycling the unit's lithium-ion battery.
Service Navigation and Notes
Introduction and Important Notices
Overview of manual, critical notices on lens block and components.
Component Details and Handling
Information on VENUS ENGINE, Flash ROM, and flexible cables.
Service Notes and Solder Information
Wi-Fi function notes, servicing procedures, and lead-free solder details.
Model Identification and Initial Settings
Defining model suffixes and performing initial settings after repair.
Service Mode
Error Code Memory Function
Functionality for displaying and logging error codes encountered by the unit.
Troubleshooting Guide
Wi-Fi Module Troubleshooting
Procedures for removing Wi-Fi password and checking Wi-Fi module functionality.
Service Fixture & Tools
Service Fixture and Tools List
List of specialized fixtures and tools required for servicing the unit.
Main P.C.B. Replacement and Service Position
Notes on replacing the main PCB and recommended service positions.
Disassembly and Assembly Instructions
Disassembly Flow Chart and PCB Location
Visual guides for disassembly sequence and PCB component locations.
External and Internal Component Removal
Steps for removing various external and internal components.
Lens Disassembly and Assembly
Detailed procedures for dismantling and reassembling the camera lens unit.
MOS Unit Removal and Adjustment
Procedure for removing the MOS image sensor unit, including tilt adjustment notes.
Measurements and Adjustments
Introduction and Pre-Disassembly Steps
Overview of adjustments, initial settings, and data backup before disassembly.
Electrical Adjustment Details
Comprehensive guide on executing electrical adjustments and setting flags.
Adjustment Specifications
Matrix detailing part replacements and required adjustments for optimal performance.
After Adjustment Procedures
Final steps and checks, including re-performing initial settings, after adjustments.
Maintenance
Cleaning Optical and Display Surfaces
Proper methods for cleaning lens, viewfinder, and LCD panel surfaces.
Block Diagram
System Overview and Control Diagrams
High-level block diagrams for overall system and control functions.
Signal Processing and Interface Diagrams
Block diagrams for audio/video processing, HDMI, and other interfaces.
Power and Component Block Diagrams
Diagrams illustrating the power supply circuitry and other subsystem interconnections.
Wiring Connection Diagram
Interconnection Schematic Diagram
Diagram showing how different internal units and PCBs are interconnected.
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