Mitsubishi Electric WS-73513 - Manual

Mitsubishi Electric WS-73513

Mitsubishi Electric WS-73513 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 3 – DIAMONDSHIELD; CABINET SEPARATION PROCEDURES; CONTENTS
  • Page 5 – in the parts data base
  • Page 6 – SAFETY PRECAUTIONS; Leakage current check; . Any resistance below this value
  • Page 7 – *Refer to the Parts List for Part Numbers; Front Cabinet Disassembly
  • Page 8 – Rear Cabinet Disassembly; Slide the Light Box Assembly from the cabinet.
  • Page 10 – Slide the Light Box out the rear of the Cabinet.
  • Page 12 – Slide the Light Box out the rear of the Cabinet.
  • Page 14 – cables from the Card Reader to the DM Module.
  • Page 17 – cables from the Card Reader.
  • Page 18 – SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS; when handling the Lenticular Screen and Fresnel Lens.; Do not place Fresnel Lens in the sun; This may cause fire and heat related injuries.; Lenticular Screen and Fresnel Lens Removal
  • Page 19 – Wear gloves; b. Lenticular Screen and Fresnel Lens Removal
  • Page 20 – of the Screen Frame Assembly.
  • Page 23 – Lenticular Screen and Fresnel Lens Installation.; as shown below. Refer to the Table below for proper tape length.; Model
  • Page 24 – DiamondShieldTM Installation Procedure; The appropriate disassembly procedure given below.
  • Page 25 – Slide the top of the cabinet top forward.
  • Page 26 – CABINET SEPARATION PROCEDURE
  • Page 27 – Main Chassis Removal; Chassis Removal; PCB Locations
  • Page 28 – DM Module Replacement; Procedure to slide the chassis towards the rear of the set.
  • Page 29 – CRT REPLACEMENT; Removal of the CRT; Doing so will break the seal between the
  • Page 30 – Installation of the CRT
  • Page 31 – Adjustment procedures after replacing the CRT(s)
  • Page 32 – Monoscope Signal; ELECTRICAL ADJUSTMENTS; Test Equipment; Note
  • Page 33 – Initial Setup; Follow the steps below for the initial set-up:; Default Settings; OPTION MENU; DTV P ort; MAIN MENU DEFAULT SETTINGS; INPUTS
  • Page 34 – LED Indicator Diagnostics; Initial Control Circuitry Check; Remote Control Operational Modes; Error Code Probable Cause
  • Page 35 – Circuit Adjustment Mode; set the Remote to its’ original Operational Mode.; A. Activating the Circuit Adjustment Mode; DECODER 1; DECODER 2; Adjustment Functions
  • Page 36 – Press “ENTER” to save data before pressing “3”; On Screen Display Position Adjustment Mode; Select the Signal Source
  • Page 37 – G. Saving Data and Exiting the Convergence Mode
  • Page 39 – DYNAMIC FOCUS
  • Page 41 – Adjustment Test Point Location; Test Points
  • Page 42 – Purpose; To set the CRT Anode voltage.
  • Page 43 – CIRCUIT ADJUST MODE; VC Function
  • Page 44 – To set the CRTs white level in the NTSC mode.; To set the CRTs white level in the HD mode.
  • Page 45 – To set overall beam current to its’ optimum level.; MODEL; 8 inch models
  • Page 46 – DF
  • Page 47 – R a ster Color Se lection
  • Page 48 – To preset data controlling raster geometry; CONV GREEN Items
  • Page 49 – To set the height, width and linearity of the raster.; NTSC Mode; 4: Deflection Geometry
  • Page 50 – To set the Convergence circuit geometry adjustments.; NTSC mode; Convergence Geometry
  • Page 51 – To converge red, green and blue at the center of the screen; Centering and Static
  • Page 52 – To converge red and blue on green at the edges of the; SD mode; HD mode; Coarse Convergence
  • Page 53 – To converge red, green and blue at the edges of the screen; SD Fine Adjustment
  • Page 54 – CHIP PARTS REPLACEMENT; Replacement
  • Page 55 – REPLACEMENT PARTS
  • Page 56 – REMOTE CONTROL; HIGH VOLTAGE / DEFLECTION COMPONENTS; SVM COIL; CRT ASSEMBLIES; MISCELLANEOUS
  • Page 58 – TRANSISTORS; Part Name & Description; DIODES
  • Page 59 – COILS
  • Page 62 – TRANSFORMERS; Value
  • Page 66 – CAPACITORS; CAPACITORS AND TRIMMERS
  • Page 70 – SWITCHES
  • Page 72 – COSMETIC PARTS
  • Page 77 – POWER SUPPLY
  • Page 78 – AV
  • Page 80 – SYNC SIGNAL PATH
  • Page 83 – CONVERGENCE CIRCUIT
  • Page 84 – SOUND CIRCUIT
  • Page 85 – CONTROL CIRCUITRY
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CAUTION:

Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and

"PRODUCT SAFETY NOTICE" contained in this manual.

.

• Design specifications are subject to change without notice.

MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.

9351 Jeronimo Road, Irvine, CA 92618-1904

Copyright © 2003 Mitsubishi Digital Electronics America, Inc.

All Rights Reserved

MITSUBISHI ELECTRIC

Service
Manual

2003

PROJECTION TELEVISION

V23 / V23+ / V23++ / V23+++ CHASSIS

SPECIFICATIONS

• Power Input

: AC 120V, 60Hz

•

Power Usage

: 275W

300W [WS-65813/ WS-73513/

WS-73713 only]

• Frequency Range

: VHF 54 ~ 470MHz

UHF 470 ~ 806MHz

•

Antenna Input

: VHF/UHF 75

Ω

unbalanced

2 - NTSC

1 - ATV/QAM

•

CRT Size

: [7 inches]

: [9 inches] WS-65813/ WS-73513/

WS-73713 only

•

High Voltage

: 32.0kV (at 0A)

• Cabinet Weight and Dimensions (Refer to page 5)

•

Speakers (8 Ohms 10W)

: 2-5" full range

[WS-48513 / WS-48613]

: 2-6" full range

[WS-55513 / WS-65513 / WS-73513]

: 2-6" coaxials

[WS-55613 / WS-65613]

: 2-6" woofers/

[WS-65713 / WS-73713]

2-1.5" tweeters

: 2-5"x7" coaxial [WS-55813 / WS-65813]

• Input Level

: VIDEO IN JACK (RCA Type)

1.0Vp-p 75

Ω

unbalanced

: AUDIO IN JACK (RCA Type)

-4.7dBm 43k

Ω

unbalanced

: S-VIDEO IN JACK

(Y/C separate type)

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

75

Ω

unbalanced

: COMP / Y, Cr, Cb (RCA Type)

Y: 1.0 Vp-p Cr, Cb: 700mVp-p

: ATV / Y(G), Pr(R), Pb(B), H, V

Y: 1.0Vp-p with sync 75

Ω

(BNC)

Pr, Pb: 700mV 75

Ω

H, V: 3.0Vp-p 75

Ω

:

VGA / R,G,B,V,H (15 pin D)

•

Output Level

: VIDEO OUT JACK (RCA Type)

1.0Vp-p 75

Ω

unbalanced

: AUDIO OUT JACK (RCA Type)

-4.7dBm 4.7k

Ω

unbalanced

•

Digital

: IEEE-1394 I/O Jacks

Interface

: AC-3 Digtal Audio Output

: MonitorLink

TM

/DVI

:

MonitorLink

TM

Control/RS-232C

: 4 Memory Card Reader Inputs

V23 MODELS

WS-48513
WS-55513
WS-65513
WS-73513

V23+ MODELS

WS-48613
WS-55613
WS-65613

WS-48613

V23++ MODELS

WS-65713
WS-73713

V23+++ MODELS

WS-55813
WS-65813

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Summary

Page 3 - DIAMONDSHIELD; CABINET SEPARATION PROCEDURES; CONTENTS

MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 Page 3 INTRODUCTION .................................................................................................................................. 5 CABINET WEIGHT &...

Page 5 - in the parts data base

Page 5 MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 INTRODUCTION This service manual provides service instructions for the V23, V23+, v23++ and V23+++ PTV chassis types. Thespecific models for each chassis type are lis...

Page 6 - SAFETY PRECAUTIONS; Leakage current check; . Any resistance below this value

Page 6 MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on thereceiver chassis. WARNING: 1. Operation of this...

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