1-1
[CONTENTS]
SECTION 1. GENERAL
• SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
• ESD PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
• SERVICE INFORMATION FOR EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
• SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6
SECTION 2. AUDIO PART
• AUDIO TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
• WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
• BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
• CIRCUIT DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
• PRINTED CIRCUIT DIARGAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
SECTION 3. DVD & AMP PART
• ELECTRICAL TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
• DVD & AMP CIRCUIT DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22
• PRINTED CIRCUIT DIARGAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
SECTION 4. EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
SECTION 5. SPEAKER PART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
SECTION 6. REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Summary of Contents for LH-T2645
Page 9: ...2 1 SECTION 2 AUDIO PART AUDIO TROUBLESHOOTING GUIDE 1 POWER SUPPLY CIRCUIT ...
Page 12: ...2 4 2 5 WIRING DIAGRAM ...
Page 13: ...2 6 2 7 BLOCK DIAGRAM ...
Page 24: ...2 28 2 29 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD DIAGRAM TOP VIEW ...
Page 25: ...2 30 2 31 2 MAIN P C BOARD DIAGRAM BOTTOM VIEW ...
Page 26: ...2 32 2 33 3 SMPS P C BOARD ...
Page 27: ...2 34 2 35 4 KEY P C BOARD 5 TIMER P C BOARD BOTTOM VIEW TOP VIEW TOP VIEW BOTTOM VIEW ...
Page 49: ......
Page 53: ...PRINTED CIRCUIT BOARD DIAGRAMS 1 DSP P C BOARD DIAGRAM 3 28 3 29 TOP VIEW BOTTOM VIEW ...
Page 54: ...3 30 3 31 2 AMP P C BOARD DIAGRAM TOP VIEW BOTTOM VIEW ...
Page 57: ......
Page 60: ...5 2 LHS 36SE PASSIVE SUBWOOFER SPEAKER LHS 26SGW LHS 26SQW 953 954 955 951 A90 961 ...
Page 61: ...5 3 2 LHS 26SH SATELLITE SPEAKER LHS 26SHS 850 851 A80 852 853 862 861 ...
Page 62: ...5 4 LHS 36SE PASSIVE SUBWOOFER SPEAKER LHS 26SHW 953 954 961 955 962 952 951 950 A90 ...
Page 63: ......