Mitsubishi Electronics VS-60609 service manual VZ9, Models

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Service2001

MITSUBISHIELECTRIC Manual

PROJECTION TELEVISION

VZ9 / VZ9+ CHASSIS

VZ9

VZ9+

MODELS

MODELS

 

VS-45609VS-60719

VS-50609VS-70709

VS-55609-

VS-60609

CAUTION:

Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and "PRODUCT SAFETY NOTICE" contained in this manual.

 

 

SPECIFICATIONS

• Power Input

: AC 120V, 60Hz

Power

: 200W

 

Consumption

 

 

• Frequency

: VHF

54 ~ 470MHz

Range

UHF

470 ~ 806MHz

Antenna Input : VHF/UHF 75unbalanced Single axis input

CRT Size

: 7"

High Voltage

: 32.0kV (at 0A)

Speaker

: [VZ9]

 

 

4" round type, full range 2 pcs.

 

 

(810W)

 

 

[VZ9+]

 

 

5" round type, full range 2 pcs.

 

 

(810W)

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 75unbalanced

:AUDIO IN JACK (RCA Type) -4.7dBm 43kunbalanced

:S-VIDEO IN JACK (Y/C separate type)

Y:1.0 Vp-p C:0.286Vp-p(BURST) 75unbalanced

:Component Inputs (RCA Type)

Y:1.0Vp-p

Cr, Cb: 700mVp-p

Output Level : VIDEO OUT JACK (RCA Type) 1.0Vp-p 75unbalanced

:AUDIO OUT JACK (RCA Type) -4.7dBm 4.7kunbalanced

Weight and dimensions shown are approximate.

Design specifications are subject to change without notice.

MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.

9351 Jeronimo Road, Irvine, CA 92618-1904

Copyright © 2001 Mitsubishi Digital Electronics America, Inc.

All Rights Reserved

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Contents Models VZ9Mitsubishi Digital Electronics AMERICA, INC Page Contents Service Parts List Circuitry Block Diagrams Chip Parts Replacement Replacement PartsIntroduction Product Safety NoticeRadiation warning Safety PrecautionsLeakage current check Front Cabinet Disassembly Cabinet Disassembly Front ViewRefer to Parts List for Part Numbers Rear Cabinet Disassembly Cabinet Disassembly Rear ViewPage Table a Size Length1c. VS-70709 Cabinet Separation Precedure Cabinet Separation Procedure VS-70709DiamondShield Installation Procedure DiamondShield Removal ProcedureServicing the Diamondshield Top & Bottom Molding Clips Side Molding ClipsMajor Parts Locations Chassis Removal and PCB LocationsRemoval of the CRT CRT ReplacementPage Adjustment procedures after replacing the CRTs Test Signal Electrical AdjustmentsMonoscope Signal Color Bar SignalOption Menu Setup Initial SettingsDefault Settings Description Initial SettingError Code Operational Check LED Indicator DiagnosticsError Codes AV MemoryActivating the Circuit Adjustment Mode Adjustment FunctionsSelection of adjustment Functions Adjustment Items Changing DataConvergence Adjustment Mode Sub Functions Fine Conv PressCursor Cursor CoordinatesDisplay Saving Data and Exiting the Convergence ModeAudio Function Adjustment Items ListPIP Function HR Function Convergence Mode ItemsConv Misc Conv GreenConv Blue Conv REDDF Function VkeyPage Audio Circuit Purpose Service ModeInput Level Audio Function Abbrev DataDynamic Focus Symptom High Voltage Control SymptomConvergence Mode High Voltage Circuit PurposeFocus Verification Lens Focus Symptom Blurred pictureMENU-0-1-5-9 Color PressAbbr Data Service Mode CRT Cutoff SymptomCRT Circuit Purpose CRT CurrentService Mode Activate …….. MENU-0-1-5-7 Low Color TemperaturePIP Circuit Purpose Color and Tint SymptomPIP Insert Picture Cb, Cr Circuit Purpose 13. Cb, Cr Offset SymptomOn-screen display is not positioned correctly Abbr Data Deflection Circuit Purpose Height and Vert. Linearity SymptomConvergence Circuit Purpose Convergence Circuit Purpose Coarse Convergence Color edging at the top, bottom and sides of the picture Fine Convergence SymptomChip Parts Removal Resistors, Capacitors, etc ReplacementChip Parts Removal Transistors Parts Ordering Critical and Warranty Parts DesignationParts Tolerance Codes Model AbbreviationsQuick Reference for Common Replacement Parts Remote ControlCRT Assemblies High Voltage / Deflection ComponentsIntegrated Circuits TubesTransistors DiodesCOIL-CHOKE ZTS6620 CoilsVariable Resistors TransformersResistors Carbon 1/4W 10K-J R521R529 Fuse 1/2W 0.82-JComposition 1/2W 4.7M-K Capacitors & TrimmersComposition 1/2W 1M-K CER-CHIP SL50V 470P-J CER-CHIP CH50V 82P-JCER-CHIP CH50V 47P-J CER-CHIP CH50V 68P-JC554 C552PLA-PP 200V 0.47M-J C568Poly 250VAC 0.1M-M C902 C901Poly 250VAC 0.1M-M C903 CER 250VAC 1000P-M C904Miscellaneous AccessoriesPrinted Circuit Boards Screen Parts Screen Assembly Circuitry Block Diagrams Power SupplyVIDEO/COLOR Signal Path Sound Circuit Deflection Protect Circuit Convergence Circuitry Control Circuit Page Page Page Page Page Page Page Page Page Page Page