Sharp XV-DW100U Service Manual download pdf (Page 13)

XV-DW100U

3. Removing the top cabinet.

3-1. Remove the four lock screws off the top cabinet.

3-2. Unhook the top cabinet by pressing the center of both sides of the bottom cabinet as well as the hook on the

front (all marked with `). Slowly lift the back of the cabinet and disconnect the operation key unit connector

(KY) and the speaker connector (SP). Then detach the top cabinet.

(KY)

(SP)

3-2

Top Cabinet

Operation Key Unit

3-1

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 124 125

XV-DW100U 1
Specifications 2
SAFETY NOTICE 3
AVIS POUR LA SECURITE 3
NOTE POUR LE PERSONNEL 4
D’ENTRETIEN 4
NOTE TO SERVICE 4
PERSONNEL 4
Lamp Replacement 5
Remplacement de la lampe 5
(INLET Unit) 6
(FILTER Unit) 6
(POWER Unit) 6
(OUTPUT Unit) 6
Location of Controls 7
Remote Control 8
Inserting the batteries 8
Remote Control Positioning 9
Wired Remote Control 9
Connection Pin Assignments 10
Dimensions 11
REMOVING OF MAJOR PARTS 12
3. Removing the top cabinet 13
4. Removing the PWB units 14
Optical Mechanism Unit 15
Duct Fan Unit 15
7. Removing the power unit 16
ENTER ADJ." ADJ. 17
THE OPTICAL UNIT OUTLINE 18
Adjustment directions 21
Replacing the LCDs 22
M5 adjust lever 23
M6 adjust lever 23
M1 adjust lever 23
Adjusting the lamp duct 24
ELECTRICAL ADJUSTMENT 25
1.Setting the oscilloscope 33
2.Connecting the PC Interface 33
4.Adjust the DTV 33
TROUBLE SHOOTING TABLE 34
Checking the video system 35
(Continued) 36
(RGB signal output) 36
Checking the output PWB unit 39
No audio output 40
Checkig the Power Unit 41
Lamp fails to light-up 43
Checking the remote control 49
CHASSIS LAYOUT 50
BLOCK DIAGRAM 51
OVERALL WIRING DIARGAM 52
DESCRIPTION OF 53
SCHEMATIC DIAGRAM 53
1716 1918151413121110 54
SIGNAL UNIT-1/4 55
SIGNAL UNIT-2/4 56
SIGNAL UNIT-3/4 57
SIGNAL UNIT-4/4 58
OUTPUT UNIT-1/7 59
OUTPUT UNIT-2/7 60
OUTPUT UNIT-3/7 61
OUTPUT UNIT-4/7 62
OUTPUT UNIT-5/7 63
OUTPUT UNIT-6/7 64
OUTPUT UNIT-7/7 65
TERMINAL UNIT-1/2 66
TERMINAL UNIT-2/2 67
SOUND OUT UNIT 68
R/C RECEIVER UNIT 69
OPERATION KEY UNIT 70
FILTER AND INLET UNIT 71
POWER UNIT 72
PC I/F UNIT-1/8 73
PC I/F UNIT-2/8 74
PC I/F UNIT-3/8 75
PC I/F UNIT-4/8 76
PC I/F UNIT-5/8 77
PC I/F UNIT-6/8 78
PC I/F UNIT-7/8 79
PC I/F UNIT-8/8 80
Signal Unit (Component Side) 81
Signal Unit (Wiring Side) 81
Terminal Unit (Wiring Side) 82
Output Unit (Wiring Side) 83
R/C Receiver Unit 83
(Wiring Side) 83
Output Unit (Component Side) 84
(Component Side) 84
PC I/F Unit (Wiring Side) 85
PC I/F Unit (Component Side) 86
Power Unit (Wiring Side) 87
Filter Unit (Wiring Side) 87
Sound Out Unit (Wiring Side) 87
Power Unit (Component Side) 88
Filter Unit (Component Side) 88
Inlet Unit (Wiring Side) 89
Inlet Unit (Component Side) 89
DUNTK9921DE05 91
DUNTKA111DE01 100
DUNTK9923DE05 106
DUNTKA112DE01 109
RUNTK0656CEZZ 109
DUNTKA113DE01 109
RDENC0287CEZZ 110
RDENC0288CEZZ 111
CPCi-0035CE03 112
CABINET AND MECHANICAL PARTS 118
OPTICS MECHANISM PARTS 121
(NOT REPLACEMENT ITEM) 123
(Use for servicing) 123
PACKING OF THE SET 124

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Sharp XV-DW100U Service Manual Page 13

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