Mitsubishi - WD-52531 - TV
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Mitsubishi WD-52531
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Equipaggiamento:
WD-52531
Data:
2006
Categoria:
Gruppo:
Sottogruppo:
Informazioni
• Power Input : AC 120V, 60Hz
• Power Usage : 225W
• Light Engine : 3 LCD (1280 x 720 pixels)
• Light Source : 132 Watts
• Antenna Input : 2 RF 75Ω unbalanced
• Tuning : 1 NTSC/ATSC/QAM
• Cabinet Dimensions : [WD-52531]
33.1"(H) x 47.1"(W) x 16.9"(D)
: [WD-62530]
39.1"(H) x 55.9"(W) x 19.2"(D)
: [WD-62531]
39.1"(H) x 55.9"(W) x 19.2"(D)) W
• Weight : [WD-52531]
82.5 lbs
: [WD-62530] [WD-62531]
99.3 lbs
• Speakers (4 Ohms 10W)
: 2-5 ½ x 2 ¼ inch
• Input Level : VIDEO IN JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
: AUDIO IN JACK (RCA Type)
-4.7dBm 43kΩ unbalanced
: S-VIDEO IN JACK
(Y/C separate type)
Y:1.0 Vp-p C:0.286Vp-p(BURST)
75Ω unbalanced
: COMP / Y, Cr, Cb (RCA Type)
Y: 1.0 Vp-p Cr, Cb: 700mVp-p
• Output Level : VIDEO OUT JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
: AUDIO OUT JACK (RCA Type)
-4.7dBm 4.7kΩ unbalanced
• Digital : AC-3 Digital Audio Output
(RCA Type)
: HDMI
2 Manuali
Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
63
Dimensione:
6,1 MB
Lingua:
inglese
Revisione:
ID manuale:
Data:
Qualità:
Documento elettronico, senza scansione, molto ben leggibile.
Data caricamento:
30 Settembre 2013
MD5:
417aec2f-8945-91c7-8f1e-88d10c38a473
Informazioni
INTRODUCTION ............................................................................................................................... 5
Dimensions, weight, power usage, etc. ........................................................................................... 5
PRODUCT SAFETY NOTICE ............................................................................................................. 5
SAFETY PRECAUTIONS ................................................................................................................. 6
DISASSEMBLY ................................................................................................................................. 7
Rear Cover Removal ........................................................................................................................ 7
Chassis Removal and Disassembly ................................................................................................ 7
LCD Engine Removal .................................................................................................................... 10
Front Disassembly ........................................................................................................................ 13
Lenticular Screen and Fresnel Lens Removal and Replacement .................................................... 14
ADJUSTMENTS ............................................................................................................................... 15
Option Menu & Remote Control .................................................................................................... 15
Digital Signal Strength ................................................................................................................... 15
Front Panel Initialization ................................................................................................................ 16
Defaults ....................................................................................................................................... 17
A/V Defaults ................................................................................................................................ 18
LED Indicator Diagnostics ............................................................................................................. 18
Error Codes Operational Check ..................................................................................................... 19
Error Codes List ................................................................................................................... 19
Lamp Troubleshooting ................................................................................................................... 20
Lamp Control diagram .......................................................................................................... 21
Lamp Troubleshooting Flow Chart ........................................................................................ 21
Service Adjustment Mode ............................................................................................................. 22
Service Adjustment Mode Operation .................................................................................... 23
Transferring data .................................................................................................................. 23
Optical Engine Adjustment ............................................................................................................ 23
Test Signal activation ........................................................................................................... 23
Preliminary .......................................................................................................................... 23
Rotation and Keystone Distortion Adjustment ............................................................................... 24
After completing Light Engine Adjustments .......................................................................... 24
Horizontal & Vertical Position ............................................................................................... 25
USING LEAD FREE SOLDER .......................................................................................................... 26
CHIP PARTS REPLACEMENT ......................................................................................................... 27
REPLACEMENT PARTS .................................................................................................................. 28
Parts Ordering .............................................................................................................................. 28
Critical and Warranty Parts Designation........................................................................................ 28
Parts Tolerance Codes .................................................................................................................. 28
Quick Reference List ........................................................................................................................ 29
SERVICE PARTS LIST .................................................................................................................... 30
SCREEN ASSEMBLY PARTS LIST.................................................................................................. 37
CIRCUITRY BLOCK DIAGRAMS ..................................................................................................... 38
Main Power Supply ....................................................................................................................... 38
LCD Light Engine & Fan Power Supplies ...................................................................................... 39
DC to DC Supplies ........................................................................................................................ 39
Analog Video Signal Path ............................................................................................................. 40
Digital Video Signal Path .............................................................................................................. 41
Sound Signal Path ........................................................................................................................ 42
Overall Control Circuitry ................................................................................................................ 43
Command Input Circuitry ............................................................................................................... 44
Lamp Control Circuitry .................................................................................................................. 44
LCD Engine Protect Circuitry ........................................................................................................ 45
Short Protect Circuit ..................................................................................................................... 45
Auto Input Detection ..................................................................................................................... 46
SCHEMATIC DIAGRAMS .....................................................................................................................
Downloads:
2966
Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
63
Dimensione:
6,1 MB
Lingua:
inglese
Revisione:
ID manuale:
Data:
Qualità:
Documento elettronico, senza scansione, molto ben leggibile.
Data caricamento:
30 Settembre 2013
MD5:
417aec2f-8945-91c7-8f1e-88d10c38a473
Informazioni
INTRODUCTION ............................................................................................................................... 5
Dimensions, weight, power usage, etc. ........................................................................................... 5
PRODUCT SAFETY NOTICE ............................................................................................................. 5
SAFETY PRECAUTIONS ................................................................................................................. 6
DISASSEMBLY ................................................................................................................................. 7
Rear Cover Removal ........................................................................................................................ 7
Chassis Removal and Disassembly ................................................................................................ 7
LCD Engine Removal .................................................................................................................... 10
Front Disassembly ........................................................................................................................ 13
Lenticular Screen and Fresnel Lens Removal and Replacement .................................................... 14
ADJUSTMENTS ............................................................................................................................... 15
Option Menu & Remote Control .................................................................................................... 15
Digital Signal Strength ................................................................................................................... 15
Front Panel Initialization ................................................................................................................ 16
Defaults ....................................................................................................................................... 17
A/V Defaults ................................................................................................................................ 18
LED Indicator Diagnostics ............................................................................................................. 18
Error Codes Operational Check ..................................................................................................... 19
Error Codes List ................................................................................................................... 19
Lamp Troubleshooting ................................................................................................................... 20
Lamp Control diagram .......................................................................................................... 21
Lamp Troubleshooting Flow Chart ........................................................................................ 21
Service Adjustment Mode ............................................................................................................. 22
Service Adjustment Mode Operation .................................................................................... 23
Transferring data .................................................................................................................. 23
Optical Engine Adjustment ............................................................................................................ 23
Test Signal activation ........................................................................................................... 23
Preliminary .......................................................................................................................... 23
Rotation and Keystone Distortion Adjustment ............................................................................... 24
After completing Light Engine Adjustments .......................................................................... 24
Horizontal & Vertical Position ............................................................................................... 25
USING LEAD FREE SOLDER .......................................................................................................... 26
CHIP PARTS REPLACEMENT ......................................................................................................... 27
REPLACEMENT PARTS .................................................................................................................. 28
Parts Ordering .............................................................................................................................. 28
Critical and Warranty Parts Designation........................................................................................ 28
Parts Tolerance Codes .................................................................................................................. 28
Quick Reference List ........................................................................................................................ 29
SERVICE PARTS LIST .................................................................................................................... 30
SCREEN ASSEMBLY PARTS LIST.................................................................................................. 37
CIRCUITRY BLOCK DIAGRAMS ..................................................................................................... 38
Main Power Supply ....................................................................................................................... 38
LCD Light Engine & Fan Power Supplies ...................................................................................... 39
DC to DC Supplies ........................................................................................................................ 39
Analog Video Signal Path ............................................................................................................. 40
Digital Video Signal Path .............................................................................................................. 41
Sound Signal Path ........................................................................................................................ 42
Overall Control Circuitry ................................................................................................................ 43
Command Input Circuitry ............................................................................................................... 44
Lamp Control Circuitry .................................................................................................................. 44
LCD Engine Protect Circuitry ........................................................................................................ 45
Short Protect Circuit ..................................................................................................................... 45
Auto Input Detection ..................................................................................................................... 46
SCHEMATIC DIAGRAMS .....................................................................................................................
Downloads:
2966