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Table of Contents
Related Manuals for LG LH-T6240
Summary of Contents for LG LH-T6240
- Page 1 DVD/CD RECEIVER SERVICE MANUAL MODEL:LH-T6240 LHS-T6240T, LHS-T6240W...
- Page 2 [CONTENTS] ❍ SECTION 1.GENERAL • SERVICING PRECAUTIONS ..........1-2 •...
- Page 3 3. FRONT CIRCUIT (2/2) - 2-3 -...
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Page 4: Section 1. General
SECTION 1. GENERAL ❏ SERVICING PRECAUTIONS NOTES REGARDING HANDLING OF THE PICK-UP 1. Notes for transport and storage 1) The pick-up should always be left in its conductive bag until immediately prior to use. 2) The pick-up should never be subjected to external pressure or impact. Storage in conductive bag Drop impact 2. -
Page 5: Notes Regarding Compact Disc Player Repairs
NOTES REGARDING COMPACT DISC PLAYER REPAIRS 1. Preparations 1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These components are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage, components can be damaged, and for that reason components should be handled with care. -
Page 6: Esd Precautions
❏ ESD PRECAUTIONS Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some field-effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity. -
Page 7: Specifications
❏ SPECIFICATIONS - 1-5 -... - Page 8 - 1-6 -...
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Page 9: Section 2. Audio Part
SECTION 2. AUDIO PART ❏ AUDIO TROUBLESHOOTING GUIDE 1. POWER SUPPLY CIRCUIT - 2-1 -... - Page 10 2. FRONT CIRCUIT (1/2) - 2-2 -...
- Page 11 MEMO - 2-4 -...
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Page 12: Block Diagram
❏ BLOCK DIAGRAM... -
Page 13: Power Schematic Diagram
❏ SCHEMATIC DIAGRAMS • POWER SCHEMATIC DIAGRAM... - Page 14 • MICOM SCHEMATIC DIAGRAM 2-10...
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Page 15: Front Schematic Diagram
• FRONT SCHEMATIC DIAGRAM 2-11 2-12... - Page 16 • DSP& SCHEMATIC DIAGRAM 2-13 2-14...
- Page 17 • SMPS-NARROW&WIDE SCHEMATIC DIAGRAM 2-15 2-16...
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Page 18: Wiring Diagram
❏ WIRING DIAGRAM 2-17 2-18... -
Page 19: Printed Circuit Board Diagrams
❏ PRINTED CIRCUIT BOARD DIAGRAMS • MAIN/DVD P.C. BOARD DIAGRAM (BOTTOM) 2-19 2-20... - Page 20 • MAIN/DVD P.C. BOARD DIAGRAM (TOP) 2-21 2-22...
- Page 21 • FRONT P.C. BOARD (BOTTOM) 2-23 2-24...
- Page 22 • FRONT P.C. BOARD (TOP) 2-25 2-26...
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Page 23: Smps P.c. Board
• SMPS P.C. BOARD 2-27 2-28... -
Page 24: Section 3. Dvd Part
SECTION 3. DVD PART TROUBLESHOOTING GUIDE 1. Test & debug flow - 3-1 -... - Page 25 - 3-2 -...
- Page 26 - 3-3 -...
- Page 27 - 3-4 -...
- Page 28 - 3-5 -...
- Page 29 - 3-6 -...
- Page 30 ❏ DVD SCHEMATIC DIAGRAMS • DVD MPEG & DSP SCHEMATIC DIAGRAM ES6698FD...
- Page 31 • DVD RF SCHEMATIC DIAGRAM 3-10...
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Page 32: Section 4. Exploded Views
SECTION 4. EXPLODED VIEWS ❏ CABINET AND MAIN FRAME SECTION... -
Page 33: Deck Mechanism Exploded View
• DECK MECHANISM EXPLODED VIEW LOCA. NO. PART NO. DESCRIPTION SPECIFICATION 6721RJ0856E DECK ASSEMBLY,AUDIO DECK/MECHA DP-7T(HZ)-ESS -(M:M 4861R-0016D CLAMP ASSEMBLY DECK/MECHA DISC DP-7C(7A) -HZ 3041R-M040A BASE ASSEMBLY MAIN DP-7T-HZ 3041R-M061D BASE ASSEMBLY SLED DP-7A-HZ ESS (M: MITSUMI 3300R-0547A PLATE CLAMP 5016H-1016B MAGNET CLAMP(LDM-R608,10*5,1*1.5T) -
Page 34: Section 5. Speaker Section
SECTION 5. SPEAKER SECTION ❏ MODEL : LHS-T6240T - 5-1 -... - Page 35 ❏ MODEL : LHS-T6240W - 5-2 -...