Sony KL-W9000 service manual

CHASSIS

MODEL MODEL

SERVICE MANUAL

MICROFILM

CHASSIS No. CHASSIS No.COMMANDER DEST. COMMANDER DEST.

LCD PROJECTION DATA MONITOR

*Please file according to model size...

LJ-2T

KL-W9000

KL-W7000

KL-W7000 KL-W9000RM-Y980

SCC-N56B-A

RM-Y980

Canadian

RM-Y980

Canadian

SCC-N56A-A

Contents

Main CHASSIS SERVICE MANUAL LCD PROJECTION DATA MONITOR * LJ-2T KL-W9000 KL-W9000 Specifications SAFETY CHECK-OUT (US Model only) LEAKAGE TEST Fig. B. Checking for earth ground. HOW TO FIND A GOOD EARTH GROUND Fig. A. Using an AC voltmeter to check AC leakage. TABLE OF CONTENTS 1. GENERAL 2. DISASSEMBLY 3. CIRCUIT ADJUSTMENTS 4. DIAGRAMS 5. EXPLODED VIEWS 6. ELECTRICAL PARTS LIST SECTION 1 GENERAL Welcome!Precautions Getting Started Step 1: Installing the projection monitor Optimum viewing area Step 2: Hookup Connecting to an IBM PC/AT or compatible computer Connecting to a Macintosh or compatible computer Using the front RGB 2 IN connector Using the rear RGB 1 IN connector Preset and user modes Preset modes User modes Step 3: Setting up the remote control Inserting batteries Notes If you prefer Spanish or French to English, you can change the menu language. Press MENU. Projecting the picture Operations Watching the video picture in wide mode To turn off the monitor Muting the sound Recommended picture mode Adjusting the vertical position of the video picture Watching the computer picture in wide picture mode Adjusting the position of a computer picture Adjusting the position (CENTER) Adjusting the computer picture Adjusting the picture size (SIZE) Selecting the preset picture viewing mode 18 Adjusting the picture 19 (AV MEMORY) Adjusting the picture in more details 20 Adjusting the sound 21 (AV MEMORY) Selecting the audio effect (EFFECT) Turning the power off automatically 23 (AUTO SHUT OFF) Cleaning the air filter Additional Information Replacing a lamp Troubleshooting What flashing of the indicators on the front of the monitor means Timing chart for the Wide-VGA, Wide- SVGA and Wide-XGA signals Identifying the parts Remote control With the front panel attached With the front panel removed Projection monitor Front SECTION 2 DISASSEMBLY 2-1. REAR COVER REMOVAL 2-3. SERVICE POSITION Chassis assy Rear cover 2-4. U BOARD REMOVAL2-2. CHASSIS ASSY REMOVAL 2-5. POWER BLOCK AND K BOARD REMOVAL 2-6. FILTER REMOVAL Filter Front panel (L) Filter (Reserve) 2-7. LAMP REMOVAL 2-9-1. SCREEN FRAME REMOVAL [W7000] Screen frame Lamp door Lamp Front panel (R) 2-10-1. C BOARD REMOVAL 2-11.OPTICAL UNIT REMOVAL 2-10-2. EXTENSION CABLE (C BOARD) SECTION 3 CIRCUIT ADJUSTMENTS ELECTRICAL ADJUSTMENT IN SERVICE MODE Screen in SERVICE mode Function of commander in SERVICE mode * Example of SERVICE mode using the commander of other TV set BASIC ADJUSTMENT IN SERVICE MODE CXA2011Q WB (CXA1315) BIAS3 (CXA1315) SERVICE LIST A_OUT (NVM A2 DATA) 1C (3-Dimensional Com PD6486) CXA1839 CXD2052 (Digital Chroma Decoder) *1 : 6 kinds of (STANDARD/AV MEMORY, PRESENTATION, MOVIE) (NORMAL/FULL, OTHERS) 3C (3-Dimensional Com PD6487) MID2 (CXD2072Q RGB (1) ) MID2 (CXD2072Q VIDEO ) MID2 (CXD2072Q RGB (3) ) MID2 (CXD2072Q RGB (2) ) AP (TA8776N) MID2 (CXD2072Q RGB (4) ) OP (Others) TP (Model Discrimination) Page Page Page Page Page Page Page Page Page Page Page Page 52 51 54 53 MEMO MEMO * ! ! @ @ (ha) VIDEO2 IN, USER CONTROL (AUDIO) K (VIDEO 2 IN,USER CONTROL) (a) screen printed circuit (see page 54) (ha)(hb) (k) (ta) (tb) VIDEO PROCESS A BOARD (Conductor Side) A BOARD (Component Side) A SCI FLAG 2HV (1/3) A AFC SW VD AMP HD AMP C BUFFER A 2G-SIG 2B-SIG TEMP PROT 2HD BB V BUFFER 0.1 25V B:CHIP IC3005 Q3019 80 79 BB BOARD (Conductor Side) BB BOARD (Component Side) BB BOARD 82 81 U BOARD (Conductor Side) U BOARD (Component Side) U BOARD 84 83 86 85 U (IN/OUT TERMINAL,AV SW/INPUT SELECT) TO G BOARD CN608 CN8001 88 87 90 C LCD DRIVER B (1/2)(LCD DRIVER) TEMP IC5601 (c) LCD CONTROL C WIDE NTHD (g) POWER SUPPLY (ga) POWER CONTROLLER Page Page Page Page Page Page Page Page 107 SECTION 6 ELECTRICAL PARTS LIST 108 109 (bb)(a) 110 111 112 113 114 KL-W7000/W9000 115 116 117 (a)(g) 118 (g) 119 (g)(ga)(c) 120 121 122 123 124 (c)(ha) 125 (ha)(hb)(u) 126 127 128 (u)(k) 129 (k)(ta)(tb) 130 131 132 Sony Corporation