Mitsubishi V39 TV Chassis
Hersteller:
Modell:
V39
Datum:
2008
Kategorie:
Gruppe:
Beschreibung:
DLP PROJECTION HDTV

Information

• Power Input : AC 120V, 60Hz • Power Usage : See table on page 5 • Light Engine : DLPTM (1920 x 1080 pixels) 5 Primary Color System • Light Source : 180W • Channel Range : Air VHF - 2~13, UHF - 14~69 Analog Cable - 1~125 Digital Cable - 1~135 • Antenna Input : 2 RF 75Ω unbalanced • Tuning : 1 NTSC/ATSC/QAM • Cabinet Dimensions : See Table on page 5 • Weight : See table on page 5 • Speakers (4Ω 10W) : Two 5½"x2¼" Oval • Input Level : VIDEO IN JACK (RCA Type) 1.0Vp-p 75Ω unbalanced • Input Level : AUDIO IN JACK (RCA Type) (continued) -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 : AUDIO OUT JACK (RCA Type) -4.7dBm 4.7kΩ unbalanced • Digital : AC-3 Digital Audio Output (RCA Type) : HDMI : IR Blaster Output (V39+/ V39++ only) : USB : PC - use HMDI : Wired IR Input (V39+ V39++/only)

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Serviceanleitung
Dokumenttyp:
Serviceanleitung
Seiten:
71
Größe:
4.71 Mbytes (4942074 Bytes)
Sprache:
english
Revision:
Dokument-ID:
Datum:
Qualität:
Elektronisches Dokument, kein Scan, sehr gut lesbar.
Upload Datum:
30 September 2013
MD5:
14fd8851d3407ffb149c962b3f393bcb
Downloads:
4695

Information

INTRODUCTION ... 5 Dimensions, weight, power usage, etc. ... 5 PRODUCT SAFETY NOTICE ... 5 SAFETY PRECAUTIONS ... 6 DISASSEMBLY ... 7 Back Cover Removal ... 7 Chassis Removal ... 7 Rear Input Cover Removal ... 8 PWB-POWER Removal ... 8 Chassis Cover Removal ... 9 PWB-HDMI-FRONT Removal ... 9 PWB-MAIN Removal ... 10 OPTICAL ENGINE ... 11 Optical Engine Removal from cabinet ... 11 Optical Engine Removal from Duct Assembly ... 12 Upper Duct Removal ... 12 Lower Duct with Upper Duct removed ... 12 Lower Duct Removal ... 13 Engine Replacement ... 13 Ballast Removal ... 14 SCREEN DISASSEMBLY ... 14 WD-65835 & WD-73835 Escutcheon Removal ... 14 Screen Assembly (Bezel) Removal ... 14 Screen Removal From Bezel ... 16 Screen Replacement. ... 18 Speaker & PWB-SBL Replacement ... 19 Speaker Replacement ... 19 INITIAL SETTINGS, INITIALIZATION & TROUBLESHOOTING ... 20 Option Menu & Remote Control ... 20 Digital Signal Strength ... 20 Reset and Initialization ... 21 Initial Settings ... 22 A/V Reset ... 23 LED Indication Diagnostics ... 24 Error Code Operation ... 25 Color Wheel Replacement ... 26 SERVICE ADJUSTMENTS ... 28 Equipment & Test Signals ... 28 Circuit Adjustment Mode ... 28 Horizontal & Vertical Centering Adjustment ... 28 Manual Keystone Geometry Alignment ... 29 Full Adjustment Mode Activation ... 30 4x3 and Letterbox Alignment modes ... 31 Touch Up Adjustment Mode ... 32 Data Transfer ... 32 USING LEAD FREE SOLDER ... 33 CHIP PARTS REPLACEMENT ... 34 REPLACEMENT PARTS ... 35 Parts Ordering ... 35 Critical and Warranty Parts Designation ... 35 Parts Tolerance Codes ... 35 Quick Reference List ... 36 SERVICE PARTS LIST ... 37 SCREEN ASSEMBLY PARTS LIST ... 43 MIRROR REPLACEMENT ... 44 CIRCUITRY BLOCK DIAGRAMS ... 47 Main Power Supply ... 47 DC to DC Supplies ... 48 Analog Video Signal Path ... 49 Digital Video Signal Path ... 50 Overall Sound Signal Path ... 51 Overall Control Circuitry ... 52 Auto Input/Output Detect Circuitry ... 53 Lamp Control Circuitry ... 54 Short Detect Circuitry ... 55 Engine Protect Circuitry ... 55 System 5 / Wired Remote I/O ... 56 SCHEMATIC DIAGRAMS ...

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