3-24
3-25
SCHEMATIC DIAGRAMS
1. SMPS SCHEMATIC DIAGRAM
WHEN SERVICING THIS CHASSIS, UNDER NO
CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN
BE MODIFIED OR ALTERED WITHOUT PERMISSION
FROM THE LG CORPORATION. ALL COMPONENTS
SHOULD BE REPLACED ONLY
WITH TYPES
IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT.
SPECIAL COMPONENTS ARE SHADED ON THE
SCHEMATIC FOR EASY IDENTIFICATION. THIS
CIRCUIT DIAGRAM MAY OCCASIONALLY DIFFER
FROM THE ACTUAL CIRCUIT USED. THIS WAY,
IMPLEMENTATION OF THE LATEST SAFETY AND
PERFORMANCE IMPROVEMENT CHANGES INTO
THE SET IS NOT DELAYED UNTIL THE NEW SERVICE
LITERATURE IS PRINTED.
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
2. Voltages are DC-measured with a digital voltmeter
during Play mode.
IMPORTANT SAFETY
NOTE :
Summary of Contents for XC102
Page 9: ...1 8 MEMO ...
Page 12: ...850 851 852 853 854 855 856 857 858 WIRE80 A80 A80A SPEAKER EXPLODED VIEW MODEL XCS102F ...
Page 13: ...2 7 2 8 MEMO MEMO ...
Page 31: ...3 17 9 UTC MC4580 9 1 PIN CONFIGURATION 9 2 TEST CIRCUIT ...
Page 36: ...3 26 3 27 2 MAIN SCHEMATIC DIAGRAM ...
Page 37: ...3 28 3 29 3 AMP SCHEMATIC DIAGRAM ...
Page 38: ...3 30 3 31 4 FRONT SCHEMATIC DIAGRAM ...
Page 39: ...3 32 3 33 1 MAIN P C BOARD TOP VIEW PRINTED CIRCUIT BOARD DIAGRAMS ...
Page 40: ...3 34 3 35 MAIN P C BOARD BOTTOM VIEW ...
Page 41: ...3 36 3 37 2 SMPS P C BOARD ...
Page 42: ...3 38 3 39 3 FRONT P C BOARD TOP VIEW BOTTOM VIEW ...
Page 43: ...3 40 3 41 MEMO MEMO ...
Page 56: ...4 13 4 14 SCHEMATIC DIAGRAMS 1 CD SCHEMATIC DIAGRAM ...
Page 57: ...4 15 4 16 2 USB SCHEMATIC DIAGRAM ...
Page 58: ...CD P C BOARD TOP VIEW BOTTOM VIEW PRINTED CIRCUIT BOARD DIAGRAM 4 17 4 18 ...
Page 59: ...4 19 4 20 MEMO MEMO ...