Informations sur l'appareil:

Mitsubishi VS-60719 TV
Fabricant:
Mitsubishi
Modèle: VS-60719
Date: 2001
Catégorie: Audio, Vidéo, TV, Multimédia
Groupe: TV
Description: PROJECTION TELEVISION
Information:
                                    • Power Input : AC 120V, 60Hz
• Power : 200W
Consumption
• Frequency : VHF 54 ~ 470MHz
Range UHF 470 ~ 806MHz
• Antenna Input : VHF/UHF 75Ω unbalanced
Single axis input
• CRT Size : 7"
• High Voltage : 32.0kV (at 0A)
• Speaker : [VZ9]
4" round type, full range 2 pcs.
(8Ω 10W)
[VZ9+]
5" round type, full range 2 pcs.
(8Ω 10W)
• Weight : [VS-45609] 176 lbs
[VS-50609] 198 lbs
[VS-55609] 229 lbs
[VS-60609] 259 lbs
[VS-60719] 253 lbs
[VS-70709] 369 lbs
• Cabinet : [Model] (H)x(W)x(D)
Dimensions : [VS-45609] 48"x38.4"x22.2"
: [VS-50609] 50.4"x42.8"x23.8"
: [VS-55609] 54.8"x46.4"x23.7"
: [VS-60609] 60.8"x50.6"x29"
: [VS-60719] 60.8"x50.6"x29"
: [VS-70709] 70.5"x58.7"x29.4"
• 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
: Component Inputs (RCA Type)
Y: 1.0Vp-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

Les guides suivants sont disponibles pour l'équipement ci-dessus:

Mitsubishi -- VS-60719 -- manuel de réparation
Nom du fichier: Mitsubishi-1337-Manual-Page-1-Picture
Type de document: manuel de réparation
Nombre de pages: 58
Taille du fichier: 920.65 Kbytes (942747 Bytes)
langue: anglaise
Révision:
Document ID/Numéro:
Date: 2001
qualité: Électronique de documents, numérisation sans, bien lisible.
Chargé sur:
MD5: 128b8bdef77a9278a225c3a05e76abe1
ed2kID: a5a385534ba5cec8a98d8546a273068b
Téléchargements: 3443 depuis 24 January 2009
Information:
This service manual provides service instructions for PTV Models VS-45609, VS-50609, VS-55609 and VS-60609
which use the VZ9 chassis, and PTV Model VS-60719 and VS-70709 which use the VZ9+ chassis. Service personnel
should read this manual thoroughly before servicing these chassis.
This service manual includes:
    1. Assembly and disassembly instructions for the front and rear cabinet components.
    2. Servicing of the Lenticular Screen and Fresnel Lens.
    3. Servicing printed circuit boards (PCBs).
    4. CRT replacement procedure.
    5. Electrical adjustments.
    6. Chip parts replacement procedures.
    7. Circuit path diagrams.
The parts list section of this service manual includes:
    1. Cabinet and screen parts.
    2. Electrical parts.
Schematic and block diagrams of the above listed models are included in this service manual for better under-
standing of the circuitry. PCB drawings are also included for easy location of parts and test points.
Mitsubishi-1337-Manual-Page-1-Picture
Télécharger maintenant gratuit


Mitsubishi -- VS-60719 -- manuel de réparation
Nom du fichier: Mitsubishi-4637-Manual-Page-1-Picture
Type de document: manuel de réparation
Nombre de pages: 71
Taille du fichier: 6.68 Mbytes (7008469 Bytes)
langue: anglaise
Révision:
Document ID/Numéro:
Date: 2001
qualité: Électronique de documents, numérisation sans, bien lisible.
Chargé sur:
MD5: 53106574938d070fc7a835a9ce4c28f0
ed2kID: 9e66b7cf5391d98440d46bb0f27efca8
Téléchargements: 529 depuis 30 September 2013
Information:
INTRODUCTION ............................................................................................................................... 5
PRODUCT SAFETY NOTICE ............................................................................................................. 5
SAFETY PRECAUTIONS ................................................................................................................... 6
DISASSEMBLY ................................................................................................................................. 7
Front Cabinet Components ............................................................................................................. 7
Rear Cabinet Components .............................................................................................................. 8
SERVICING THE LENTICULAR LENS AND FRESNEL SCREEN ....................................................... 9
Removal of the Lenticular Screen and Fresnel Lens ........................................................................ 9
Installation of the Lenticular Screen and Fresnel Lens ................................................................... 10
VS-70709 CABINET SEPARATION PROCEDURE ............................................................................ 11
SERVICING THE DIAMONDSHIELDTM r ........................................................................................... 12
DiamondShieldTM Removal ............................................................................................................ 12
DiamondShieldTM Installation ......................................................................................................... 12
SERVICING PCBs ............................................................................................................................ 13
Chassis Removal & PCB Locations .............................................................................................. 13
Major Parts Locations ................................................................................................................... 13
CRT REPLACEMENT ....................................................................................................................... 14
CRT Removal ............................................................................................................................... 14
CRT Installation ............................................................................................................................ 15
ELECTRICAL ADJUSTMENTS ........................................................................................................ 17
Equipment ................................................................................................................................... 17
Initial Setup .................................................................................................................................. 18
LED Indicator Diagnostics ............................................................................................................. 19
Circuit Adjustment Mode............................................................................................................... 20
Convergence Adjustment Mode ..................................................................................................... 21
Adjustment Items List ................................................................................................................... 24
Test Points Locations ................................................................................................................... 27
Adjustment Procedures ................................................................................................................ 28
Audio Circuit ........................................................................................................................ 28
High Voltage Control ............................................................................................................ 29
Focus Adjustments .............................................................................................................. 29
CRT Adjustments................................................................................................................. 30
Video Adjustments .............................................................................................................. 32
PIP Adjustments .................................................................................................................. 33
Cb, Cr Offset Adjustment ..................................................................................................... 34
Character Position ............................................................................................................... 34
Deflection/Convergence Geometry Presets .......................................................................... 35
Height and Vertical Linearity Adjustments ............................................................................ 36
Centering and Static Convergence ....................................................................................... 36
Convergence Geometry Adjustments ................................................................................... 37
Convergence Adjustments ................................................................................................... 38
CHIP PARTS REPLACEMENT ......................................................................................................... 40
REPLACEMENT PARTS .................................................................................................................. 41
Parts Ordering .............................................................................................................................. 41
Critical and Warranty Parts Designation........................................................................................ 41
Parts Tolerance Codes .................................................................................................................. 41
Model Abbreviations ...................................................................................................................... 41
Quick Reference List .................................................................................................................... 42
SERVICE PARTS LIST .................................................................................................................... 43
CIRCUITRY BLOCK DIAGRAMS ..................................................................................................... 54
Power Supply ............................................................................................................................... 54
Video/Color Signal Path ................................................................................................................ 55
Sound Circuit ............................................................................................................................... 56
Deflection and High Voltage .......................................................................................................... 56
Protect Circuitry ............................................................................................................................ 57
Convergence Circuitry ................................................................................................................... 57
Control Circuitry ............................................................................................................................ 58
SCHEMATIC DIAGRAMS
PCB LAYOUT DIAGRAMS
Mitsubishi-4637-Manual-Page-1-Picture
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