Mitsubishi WS-48511 Guide Servisní příručka stáhnout pdf

MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.

9351 Jeronimo Road, Irvine, CA 92618-1904

MITSUBISHI ELECTRIC

Service

Manual

20022002

2002

PROJECTION TELEVISION

V21 / V21+ / V21++ CHASSIS

SPECIFICATIONS

• Power Input : AC 120V, 60Hz

• Power Usage : 275W (All but WS-73711)

300W (WS-73711 only)

• Frequency Range : VHF 54 ~ 470MHz

UHF 470 ~ 806MHz

• Antenna Input : VHF/UHF 75Ω unbalanced

2 - NTSC

1 - ATV/QAM

• CRT Size : [7 inches]

: [9 inches] WS-73711 only

• High Voltage : 32.0kV (at 0A)

• Cabinet Weight and Demensions

• Speakers (8 Ohms 10W)

[WS-48511] : 2 - 5" round

[WS-B55 / WS-55511 / WS-65511 / WS-65611]

: 2 - 6" round

[WS-55711 / WS-65711 / WS-73711]

: 2 - 6.5" round, 2 - 3" tweeters

[WS-65712] : 2 - 7" oval, 2 - 3" tweeters

• 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

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

Y: 1.0Vp-p with sync 75Ω (BNC)

Pr, Pb: 700mV 75Ω

H, V: 3.0Vp-p 75Ω

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

• Output Level : VIDEO OUT JACK (RCA Type)

1.0Vp-p 75Ω unbalanced

: AUDIO OUT JACK (RCA Type)

-4.7dBm 4.7kΩ unbalanced

• Digital Interface

: IEEE-1394 I/O Jacks

: AC-3® Digtal Audio Output

V21

MODELS

WS-48511

WS-55511

WS-65511

WS-B55

V21+

MODELS

WS-65611

V21++

MODELS

WS-55711

WS-65711

WS-65712

WS-73711

Model Weight Height Width Depth

WS-48511 175.5 lbs. 49" 44.5" 24"

WS-55511

238 lbs. 50.3" 50.6" 28"

WS-55711

266 lbs. 50.3" 50" 28"

WS-65511

337 lbs. 61.9" 59" 28.1"

WS-65611

336.5 lbs 61.9" 59" 28.1"

WS-65711

356 lbs 61.6" 58.2" 28"

WS-65712 251 lbs. 61.7" 58.2" 28.4"

WS-73711 410 lbs 65.7" 65.2" 30"

WS-B55

238 lbs. 50.3" 50.6" 28"

• Weight and dimensions shown are approximate.

• Design specifications are subject to change without notice.

• AC-3® is a registered trademark of Dolby Laboratories, Inc.

CAUTION:

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

"PRODUCT SAFETY NOTICE" contained in this manual.

1 2 3 4 5 6 ... 82 83

Shrnutí obsahu

Strany 1 - MITSUBISHI ELECTRIC

Strany 2

Page 10MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (FRONT VIEW)WS-65611*

Strany 3 - CONTENTS

Page 11MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (FRONT VIEW)WS-55711

Strany 4 - ... 42

Page 12MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (REAR VIEW)WS-B55 / W

Strany 5 - PRODUCT SAFETY NOTICE

Page 13MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (FRONT VIEW)WS-65712*

Strany 6 - SAFETY PRECAUTIONS

Page 14MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (REAR VIEW)WS-65712*R

Strany 7

Page 15MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55SERVICING THE LENTICULAR SCREEN AND FRESN

Strany 8

Page 16MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55SERVICING THE LENTICULAR SCREEN AND FRESN

Strany 9

Page 17MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55SERVICING THE LENTICULAR SCREEN AND FRESN

Strany 10 - WS-65611

Page 18MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55SERVICING THE LENTICULAR SCREEN AND FRESN

Strany 11 - Front Cabinet Disassembly

Page 19MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55SERVICING THE DIAMONDSHIELD™1. DiamondShi

Strany 12

Strany 13 - WS-65712

Page 20MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET SEPARATIONMitsubishi 65 and 73 in

Strany 14

Page 21MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET SEPARATION PROCEDURE(WS-65511 / W

Strany 15 - WS-48511

Page 22MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Main Chassis RemovalChassis and DM Module

Strany 16 - WS-B55 / WS-55511 / WS-65511

Page 23MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55PCB LocationsMain Components Location

Strany 17

Page 24MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55DMPOWERSUPPLYATVTUNERDE-MODULATORE2PMODUL

Strany 18

Page 25MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CRT REPLACEMENT1. Removal of the CRTCauti

Strany 19 - Side Molding Clips

Page 26MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B552. Installation of the CRTNote: The repla

Strany 20 - CABINET SEPARATION

Page 27MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B552. Install the Deflection Yoke on the CR

Strany 21 - CABINET SEPARATION PROCEDURE

Page 28MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B551H40%40%100%75%Monoscope SignalSplit-Fiel

Strany 22 - Main Chassis Removal

Page 29MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Initial SetupA. Option Menu SetupFollow t

Strany 23 - Main Components Location

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 3INTRODUCTION ...

Strany 24

Page 30MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55C. A/V MemoryEach of the external inputs

Strany 25 - CRT REPLACEMENT

Page 31MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Circuit Adjustment ModeMost of the adjust

Strany 26 - 2. Installation of the CRT

Page 32MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55E. Terminating the Circuit Adjustment Mod

Strany 27

Page 33MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55E. COARSE CONV (Press 5)There are four Su

Strany 28 - ELECTRICAL ADJUSTMENTS

Page 34MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55E2PROM ReplacementIC7A01 stores some adju

Strany 29 - Initial Setup

Page 35MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55AUDIO Function IC3A01Function Display Adj

Strany 30 - 3. Error Codes

Page 36MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CONV GREEN Items(MENU-2-1-5-9-5)No. Abbre

Strany 31 - Circuit Adjustment Mode

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 37Adjustment Test Point LocationTest Points

Strany 32

Page 38Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 33 - F. FINE CONV (Press 4)

Page 39Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 34 - JNGL Function (Jungle)

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 4CRT Cutoff ...

Strany 35 - OSD Horizontal Centering

Page 40Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 36 - CONV RED Items

Page 41Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 37

Page 42Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 38 - Item # Abbrev. Data

Page 43Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 39 - are activated

Page 44Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 40

Page 45Purpose:MeasuringInstrumentTest PointMeasuringRangeInput SignalExt. TriggerInput TerminalSymptom:PurposeMeasuringInstrumentTest PointMeasuringR

Strany 41

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 46Purpose:MeasuringInstrumentTest PointMeas

Strany 42

Page 47MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73Y11 / WS-B55Purpose:MeasuringInstrumentTest PointMeas

Strany 43 - 73 inch models 620 ±5ua

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 48Purpose:MeasuringInstrumentTest PointMeas

Strany 44

Page 49MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73Y11 / WS-B55Purpose:MeasuringInstrumentTest PointMeas

Strany 45 - Blue MENU-2-1-5-9-3

Page 5MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55INTRODUCTIONThis service manual provides s

Strany 46 - Procedure

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 50Purpose:MeasuringInstrumentTest PointMeas

Strany 47 - Standard Format

Page 51MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73Y11 / WS-B55Purpose:MeasuringInstrumentTest PointMeas

Strany 48

PAGE 52MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CHIP PARTS REPLACEMENTSome resistors, sho

Strany 49

PAGE 53MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Parts OrderingTo expedite delivery of rep

Strany 50

PAGE 54MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55QUICK REFERENCE FOR COMMON REPLACEMENT PA

Strany 51

PAGE 55Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 52 - CHIP PARTS REPLACEMENT

Ref # Part # Part Name & Description [#]PAGE 56Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 53 - REPLACEMENT PARTS

PAGE 57Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 54 - MISCELLANEOUS

Ref # Part # Part Name & Description [#]PAGE 58Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 55 - INTEGRATED CIRCUITS

PAGE 59Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 56 - TRANSISTORS

Page 6MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55SAFETY PRECAUTIONSNOTICE: Observe all caut

Strany 57

Ref # Part # Part Name & Description [#]PAGE 60Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 58

PAGE 61Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 59

Ref # Part # Part Name & Description [#]PAGE 62Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 60 - RESISTORS

PAGE 63Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 61

Ref # Part # Part Name & Description [#]PAGE 64Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 62

PAGE 65Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 63

Ref # Part # Part Name & Description [#]PAGE 66Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 64 - CAPACITORS AND TRIMMERS

PAGE 67Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 65

Ref # Part # Part Name & Description [#]PAGE 68Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-

Strany 66

PAGE 69Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 67 - SWITCHES

Page 7MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (FRONT VIEW)WS-48511*R

Strany 68 - COSMETIC PARTS

PAGE 70Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 69 - ACCESSORIES

PAGE 71Ref # Part # Part Name & Description [#] Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / W

Strany 70 - Figure 1: WS-48511

PAGE 72Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-

Strany 71 - WS-65511 (Figure 2)

PAGE 73Ref # Part # Part Name & Description [#] Ref # Part # Part Name & Description [#]MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / W

Strany 72 - Figure 3: WS-65712

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 74STANDBY SUPPLIESREGULATOR

Strany 73

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 75SWITCHEDSUPPLIESREGULATOR

Strany 74 - REGULATOR

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 76DMPOWERSUPPLY

Strany 75 - SUPPLIES

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 77VIDEO/COLORA/V SWITCH CIRCUIT

Strany 76

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 78PCB-SIGNAL Y/C PATH

Strany 77 - A/V SWITCH CIRCUIT

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 79SYNC PATH

Strany 78 - PCB-SIGNAL Y/C PATH

Page 8MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (REAR VIEW)WS-48511*Re

Strany 79 - SYNC PATH

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 80DEFLECTION CIRCUITX-RAYPROTECT

Strany 80 - DEFLECTION CIRCUIT

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 81SOUND CIRCUIT

Strany 81 - SOUND CIRCUIT

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 82CONVERGENCECIRCUIT

Strany 82 - CONVERGENCE

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55Page 83CONTROL CIRCUIT

Strany 83 - CONTROL CIRCUIT

Page 9MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55CABINET DISASSEMBLY (FRONT VIEW)WS-B55 / W

Komentáře k této Příručce

Žádné komentáře

Mitsubishi WS-48511 Guide Servisní příručka

Procházejte online nebo si stáhněte Servisní příručka pro Projekční televizory Mitsubishi WS-48511 Guide. Mitsubishi WS-48511 Guide Service manual Uživatelská příručka

Shrnutí obsahu

Komentáře k této Příručce

Související produkty a manuály pro Projekční televizory Mitsubishi WS-48511 Guide