Table of Contents
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CONTENTS
•SERVICING PRECAUTIONS ....................................................................................................................... 1-2
• ESD PRECAUTIONS ................................................................................................................................... 1-4
• SPECIFICATIONS ....................................................................................................................................... 1-5
• ADJUSTMENTS ........................................................................................................................................... 2-1
• TROUBLESHOOTING ................................................................................................................................. 2-3
• WAVEFORMS OF MAJOR CHECK POINT ................................................................................................ 2-6
• BLOCK DIAGRAM ..................................................................................................................................... 2-15
• SCHEMATIC DIAGRAMS .......................................................................................................................... 2-17
• WIRING DIAGRAM ...................................................................................................................................... 2-25
• PRINTED CIRCUIT DIARGAMS ................................................................................................................ 2-27
• INTERNAL BLOCK DIAGRAM OF IC's ..................................................................................................... 2-37
• CABINET AND MAIN FRAME SECTION ................................................................................................... 3-1
• TAPE DECK MECHANISM: AUTO STOP DECK ......................................................................................... 3-3
SECTION 4. SPEAKER .................................................................................................................. 4-1
SECTION 5. REPLACEMENT PARTS LIST .................................................................................. 5-1
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Table of Contents
Related Manuals for LG FFH-165
Summarization of Contents
General Information and Safety Precautions
Servicing and Handling Precautions
Guidelines for safe servicing, transport, storage, and handling of the pick-up unit.
ESD Prevention Measures
Essential precautions to prevent damage from electrostatic discharge during electronic operations.
Electrical Specifications, Adjustments, and Troubleshooting
Device Specifications
Detailed technical specifications for the CD player, tuner, amplifier, tape deck, and speaker.
Adjustment Procedures
Step-by-step guides for adjusting the tape deck azimuth and tuner sections.
Troubleshooting and Diagnostics
Flowcharts for diagnosing power, read, playback, and audio issues, including waveform analysis.
System Diagrams and Schematics
Block diagrams, schematics, wiring, PCB layouts, and internal IC diagrams for system understanding.
Exploded Views of Assemblies
Cabinet and Main Frame
Exploded view of the cabinet and main frame components for assembly reference.
Tape Deck Mechanism
Exploded view and parts list for the auto stop tape deck mechanism.
Speaker Section Details
Speaker Assembly Parts and Specifications
Exploded view and specifications for the speaker unit, including net assembly and panel.
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