LG LAC-M2500R Service Manual page 2

SECTION 1. SUMMARY
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• SERVICING PRECAUTIONS .......................................................................................................... 1-2
• ESD PRECAUTIONS ....................................................................................................................... 1-3
• SPECIFICATIONS ........................................................................................................................... 1-4
❍ SECTION 2. ELECTRICAL
• ELECTRICAL TROUBLESHOOTING GUIDE ................................................................................. 2-1
• WAVEFORMS OF MAJOR CHECK POINT .................................................................................... 2-6
• INTERNAL BLOCK DIAGRAM of ICs .............................................................................................. 2-7
• BLOCK DIAGRAM ......................................................................................................................... 2-17
• SCHEMATIC DIAGRAM ................................................................................................................ 2-19
• PRINTED CIRCUIT DIAGRAM ...................................................................................................... 2-25
SECTION 3. CABINET MAIN CHASSIS & MECHANISM
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• EXPLODED VIEW ........................................................................................................................... 3-1
SECTION 4. REPLACEMENT PARTS LIST
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[CONTENTS]
.................................................................... 4-1
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