Sony KV-AR252M81 Service Manual
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Sony KV-AR252M81 Service Manual

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REVISION HISTORY

BX1
CHASSIS
MODEL
9-872-410-01
PART NO. :
KV-AR252M81
NO.
SUFFIX
DATE
SUPPL. / CORR
DESCRIPTION
1
-01
2003/11
--
1st. Issue

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Summary of Contents for Sony KV-AR252M81

  • Page 1: Revision History

    REVISION HISTORY CHASSIS MODEL 9-872-410-01 PART NO. : KV-AR252M81 SUFFIX DATE SUPPL. / CORR DESCRIPTION 2003/11 1st. Issue...

  • Page 2: Service Manual

    SERVICE MANUAL CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-AR252M81 RM-W102 ME SCC-U90P-A RM-W102 TRINITRON COLOR TV ®...

  • Page 3: Table Of Contents

    OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS ANODE. WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 4: Self Diagnosis Function

    KV-AR252M81 RM-W102 SELF DIAGNOSIS FUNCTION The units in this manual contain a self diagnosis function. If an error occurs, the STANDBY (1) indicator will automatically begin to flash. The number of times the STANDBY (1) indicator flasher translates to a probable source of the problem. If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
  • Page 5 KV-AR252M81 RM-W102 2. DISPLAY OF STANDBY/(1) indicator FLASH COUNT Diagnosis Item Flash Count* +B overcurrent 2 times I-Prot 4 times IK (AKB) 5 times HV Protect 8 times * One flash count is not used for self-diagnosis. FLASH RED n Please refer diagnosis item.
  • Page 6 KV-AR252M81 RM-W102 5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAY Since the diagnosis results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to "0". Unless the result display is cleared to "0", the self-diagnosis function will not be able to detect subsequent faults after completion of the repairs.

  • Page 7: Disassembly

    KV-AR252M81 RM-W102 SECTION 1 DISASSEMBLY 1-1. REAR COVER REMOVAL 1-2. SPEAKER BOX ASSY REMOVAL 2 Rear cover 1 Two screws (Washer Head) (+P4 × 16) 1 Nine screws (+BVTP 4 × 16 Type2 IT-3) 1-3. CHASSIS ASSY REMOVAL 1-4. SERVICE POSITION 1-5.

  • Page 8: H1 And H2 Boards Removal

    KV-AR252M81 RM-W102 1-7. H1 AND H2 BOARDS REMOVAL 1-8. A AND B BOARDS REMOVAL 1 Two screws (Washer head) (+P 3 × 12) 1 Five Hooks H1 Board 2 Four screws (+BVTAP 3 × 12) 3 Cover, H 4 H2 Board...

  • Page 9: Picture Tube Removal

    KV-AR252M81 RM-W102 1-9. PICTURE TUBE REMOVAL Note: • Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom right and left. 1) Place the TV set with the CRT face down on a cushion jig 2) Remove the rear cover.

  • Page 10: Set-Up Adjustments

    KV-AR252M81 RM-W102 SECTION 2 SET-UP ADJUSTMENTS Perform the adjustments in the following order : The following adjustments should be made when a 1. Beam Landing complete realignment is required or a new picture tube is 2. Convergence installed. 3. Focus 4.

  • Page 11: Convergence

    KV-AR252M81 RM-W102 H. STAT 2-2. CONVERGENCE • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Receive dot/hatch signal • Pic mode: Soft Center dot BMC (Hexapole) Magnet V. STAT Magnet H. STAT VR RV750 H. STAT...
  • Page 12 KV-AR252M81 RM-W102 Rotate TLV-2 VOL (29", 34") on DY 7. Y separation axis correction magnet adjustment. XCV Rotate XCV Adj core on DY 1. Receive the cross-hatch signal and adjust YCH Rotate YCH VOL on DY [PICTURE] to [MIN] and [BRIGHTNESS] to [STANDARD] .

  • Page 13: Focus Adjustment

    KV-AR252M81 RM-W102 2-5. WHITE BALANCE ADJUSTMENT 2-3. FOCUS ADJUSTMENT 1. Set to Service Mode (Refer Section 3-1: FOCUS adjustment should be completed before W/B ADJUSTMENTS WITH COMMANDER). adjustment. 2. Input white raster signal. 3. Set Picture to DYNAMIC. 1. Receive digital monoscope pattern.

  • Page 14: Circuit Adjustments

    VDSP Detected Stereo Type (Direct Value from CZ_ Stereo_Mode) Needed for Nicam DCXO aligment Purpose S : for Sony A : Aiwa Value of x = 0 - Unknown, 1 - BTSC, 2 - A2, 3 - NICAM, : US/Latin/Taiwan...

  • Page 15: Adjustment Method

    KV-AR252M81 RM-W102 e. OTHER FUNCTION VIA REMOTE COMMANDER 7, - All the data becomes the values in memory. 8, - All user control goes to the standard state. [Display], - Service data initialization (Be sure not to use usually.) 2, 5 Select Device or Category (Up, Down) 3-2.
  • Page 28 KV-AR252M81 RM-W102 Data variant depend on models NOTE: This data with remark ** Category Name 25" WHBL Category Name Table 25" SADJ SSHP (TV) (Video) (YUV) Category Name 25" PICT WHTL Category Name AV Stereo SDEM Category Name AR252M81 SDSP...
  • Page 29 KV-AR252M81 RM-W102 ITEM INFORMATION No. OPB1 Item Speed Search L’ L(Euro), M(GA) Decimal KV-AR252M81 SPEED SEARCH (Time of speed search) 00 = disabled (original cycle speed) 01 = 4 time speed from the original 10 = 6 time speed from the original...
  • Page 30 KV-AR252M81 RM-W102 No. OPB4 Firmware/ Item 1 spk Equalizer Surround V-Chip Text Decimal SMAT Models KV-AR252M81 Firmware (SSD Firmware Downloading) 0 = disabled, 1 = enabled SMAT Surround Matrix 0 = Active, 1 = Passive 1 spk Models 1 Speaker Models...
  • Page 31 KV-AR252M81 RM-W102 No. OPB6 Item GA US Decimal Latin Feature 2 Feature 1 OSD Language Selection KV-AR252M81 GA US (US Model Destination) 0 = US/CANADA/Latin 1 = Taiwan/Korea/Philippine (Wake-up timer enable) (GA Surround Spec:OFF, SIMULATED, SRS) Latin (US Model Latin Destination)

  • Page 32: Picture Quality Adjustment

    KV-AR252M81 RM-W102 3-3. PICTURE QUALITY ADJUSTMENT 80mV SUB COLOR ADJUSTMENT 1. Select Video. 2. Input PAL 100% Color Bar. 3. Set to following condition: VB1 = VB2 = VB3 = VB4 PICTURE 100%,COLOR 50%, BRIGHTNESS 50%, HUE Center, SHP 50%.

  • Page 33: Display Position Adjustment

    KV-AR252M81 RM-W102 3-5. DEFLECTION ADJUSTMENT Y OUTPUT LEVEL ADJUSTMENT H-TRAPEZOID ADJUSTMENT (AR2 series only) 1. Receive cross hatch/dot signal 1. Input a color bar with 100IRE white signal to pin 1 2. Adjust RV1801 on C-Board to make H-Trapezoid (CVBS) of CN2001 BC board.
  • Page 34 KV-AR252M81 RM-W102 8. Raise/lower data using the buttons, select WIDE MODE (60Hz) and adjust the following item to obtain optimum image. (V-Compression Adjustment) Service Item 1. Input mono scope signal 2. Adjust condition to WIDE MODE : ON. GEOM: 000...

  • Page 35: Picture Distortion Adjustment

    KV-AR252M81 RM-W102 3-6. PICTURE DISTORTION ADJUSTMENT V.LINEARITY (VLIN), S CORRECTION (SCOR), EW PARABOLA/WIDTH (EWPW), AND EW TRAPEZIUM H. CENTER ADJUSTMENT (HPOS) (EWTZ) ADJUSTMENTS 1. Input Monoscope signal. 1. Input Monoscope signal. 2. Activate the Service Adjustment Mode. 2. Activate the Service Mode.

  • Page 37: Circuit Boards Location

    KV-AR252M81 RM-W102 4-2. CIRCUIT BOARDS LOCATION C Board H2 Board H1 Board VM Board A Board F Board J1 Board BC Board B Board 4-3. SCHEMATIC DIAGRAM Reference information Note: All capacitors are in µF unless otherwise noted. • RESISTOR...

  • Page 39: A Board - Processor (Block A)

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-2. A Board — Processor (Block A) CN005 CN003 TO VM1 BOARD CN5901 CN004 TO C BOARD CN701 C006 C093 3.3V (BLOCK A) PROCESSOR D057 MMDL914T1 R-MUTE D058 MMDL914T1 R5008 R5010 R5012 100k G MUTE RN-CP...

  • Page 40: A Board - Audio (Block B)

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-3. A Board — Audio (Block B) CN203 CN202 TO B BOARD TO H3 BOARD CN 205 CN3903 R238 R237 C234 C235 JR1280 R217 IC200 C202 CHIP C201 R208 C214 D200 C217 R200 6.8k AUDIO AMP...
  • Page 41 KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-4. A Board — Power Supply/Deflection (Block C) CN605 CHOKE COIL R6021 TH601 THERMISTOR, NTC R6022 RN-CP C658 C698 ‘ C639 0.0047 500V R681 Q617 C654 0.01 Q614 0.0047 UN2211 RN-CP MSB709-RT1 R6018 C626 C639 CHIP B:CHIP ‘...

  • Page 42: A Board - Tuner (Block D)

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-5. A Board — Tuner (Block D) (BLOCK D) C112 SWF101 FILTER SURFACE B:CHIP WAVE SWF100 C139 R106 R114 FILTER 4.7k 0.01 CHIP 2.2K SURFACE WAVE R112 L101 CHIP TU101 B:CHIP 6.8K 1.2uH C113 JR1100 TEDE9 0.0047...

  • Page 43: A Board - Jack (Block E)

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-6. A Board — Jack (Block E) CN903 CN904 BUS CONNECTOR BUS CONNECTOR CN015 TO B BOARD CN1425 To D18 (E45)TU-AGC To A67 (E44) B_INT R903 R901 JR1980 R900 L902 To A68 (E43) B_DAT CHIP To A69 (E42) B_CLK...

  • Page 44: A Board - Heat Sink (Block F)

    KV-AR252M81 RM-W102 4-3-7. A Board — Heat Sink (Block F) Mount Mecha 409311901 IC001 A001 Mount Mecha A200 409500101 IC200 EY001 EY002 Mount Mecha X40360521 IC503 A503 EY551 EY550 Mount Mecha A604 407215201 IC604 Mount Mecha A6071 403343761 IC607 Mount Mecha...

  • Page 46: B Boards Schematic Diagrams

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-9. B Board Schematic Diagram CN1422 CN1423 CN1424 CN1425 TO BC BOARD CN2000 TO BC BOARD TO A BOARD TO A BOARD CN905 CN015 CN1426 XX CN207 CN2001 CN202 CN1400 CN205 TO H1 BOARD TO H1 BOARD...

  • Page 47: Bc, J1 And F Boards Schematic Diagrams

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-10. BC, J1 and F Board Schematic Diagram CN2410 C2038 C2044 3.3V R2044 C2039 Q2005 R2047 R2032 R2028 2.2k 4.7k L2013 5.6k MSD601-RT1 FB2000 L2012 CHIP CHIP C2101 L2011 C2040 CHIP CHIP 47uH 10uH 10uH BUFFER 2.5V...

  • Page 48: H1 And H2 Boards Schematic Diagrams

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-3-11. H1 and H2 Board Schematic Diagram CN3901 CN3903 CN3905 CN3908 CN3902 TO SPEAKER TO A BOARD CN3904 TO A BOARD TO A BOARD CN3906 TO B BOARD (TUNER) (JACK) (PROCESSOR) CN207 TO 3D WOOFER CN906...

  • Page 49: Voltage Measurement And Waveforms

    KV-AR252M81 RM-W102 4-4. VOLTAGE MEASUREMENT AND WAVEFORMS A BOARD VOLTAGE LIST AND WAVEFORM Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC001 2.36Vp-p NTSC (1.0)[1.1] (0.9)[1.0] 2.80Vp-p 70.4mVp-p NTSC (3.3)[2.4] (3.8)[3.7] 312mVp-p (0.1)[0] (1.1)[2.1] (1.1)[2.1] (2.0)[1.8] (0.9)[1.1] (0.9)[1.1] (0.5)[0.4] (2.8)[2.9]...
  • Page 50 KV-AR252M81 RM-W102 A BOARD VOLTAGE LIST AND WAVEFORM Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC602 Q012 (1.9)[2.0] (1.4)[1.5] Q013 Q015 (1.8)[1.9] (0)[0.2] (15.0)[15.1] Q100 (2.8)[2.9] (2.2)[2.3] (0.4)[0.5] Q103 (0)[3.2] (124.5)[123.5] (3.1)[0] (115.1)[114.2] (119.0)[118.1] Q104 (3.0)[0] (0)[0.5] (0)[*] IC003 (248.0)[245.0]...
  • Page 51 KV-AR252M81 RM-W102 A BOARD VOLTAGE LIST AND WAVEFORM Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q600 Q616 12.3 13.1 13.0 13.1 Q607 (116.0)[115.0] Q901 (1.0)[1.1] (114.4)[113.6] (247.0)[246.0] Q608 Q902 (1.0)[1.2] 128Vp-p (114.2)[113.7] Q609 Q911 Q612 Q912 (4.5)[4.6] Q613 2.28Vp-p...
  • Page 52 KV-AR252M81 RM-W102 B BOARD VOLTAGE LIST Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q8803 (0.3)[0.2] Q1422 (4.2)[4.1] Q204 Q8804 Q1423 (4.8)[4.9] Q1412 (3.7)[3.6] Q8805 Q1424 (2.4)[2.5] Q1413 (4.4)[4.3] Q8806 (-1.6)[-0.8] Q1425 Q1414 (2.5)[2.4] Q8807 (-1.6)[-0.8] (3.3)[3.1] Q1426 Q1415...
  • Page 53 KV-AR252M81 RM-W102 C BOARD VOLTAGE LIST AND WAVEFORM Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC751 J751 (315)[312] (142)[13.8] (137)[134] (141)[138] 1.340Vp-p (142)[139] Q701 (4.4)[4.5] NTSC 94.0Vp-p IC1800 NTSC 2.120Vp-p 144.0Vp-p (141)[13.6] 12.3 Q1800 1.380Vp-p NTSC Q1801 (0)[0.2] 104.0Vp-p...
  • Page 54 KV-AR252M81 RM-W102 BC BOARD VOLTAGE LIST Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC2001 IC2007 Q2003 Q2004 Q2005 Q2006 Q2007 Q2008 (8.9)[5.9] (5.0)[2.1] Q2009 Q2010 Q2012 Q2014 Q2016 Q2018 Q2019 (3.3)[3.6] Q2020 – 61 –...

  • Page 55: Printed Wiring Boards And Parts Location

    KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 4-5. PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS [VELOCITY MODULATION] [FRONT PANEL] [FRONT PANEL] [RGB AMPLIFIER, ROTATION CIRCUIT, LANDING CORRECTION CIRCUIT] – H2 board – – H1 board – 1-689-957-12 CN3906 CN3907 C3916 (1-723-348-12)
  • Page 56 KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 PRINTED WIRING BOARDS [AV-SWITCH] – B board – TU1400 A2001 A2002 C1454 C1451 R1420 IC1404 CN1416 1-860-468-11 (1-723-528-11) D1431 C1507 CN1426 C1450 CN1427 D211 C1508 L1406 C1453 R1423 A8801 Q8807 Q8806 R1515 R1516 R1434 R211 R8817...
  • Page 57 KV-AR252M81 RM-W102 PRINTED WIRING BOARDS [NEW DEVICE] [CISPR] [DVD TERMINAL] – BC board – 1-860-472-11 (1-723-529-11) Q2004 A2001 C2040 L2014 FL2002 C2041 R2012 Q2003 IC2007 C2034 FL2001 C2047 R2042 R2035 C2037 C2043 R2039 FB2001 R2079 R2078 R2081 R2077 Q2007 R2055...
  • Page 58 KV-AR252M81 KV-AR252M81 RM-W102 RM-W102 PRINTED WIRING BOARDS NOTE: The circuit indicated at left contains high voltage of over 1220 Vp-p. Please pay attention when inspecting or [Processor, Audio, Power Supply/Deflection, Tuner, Jack, Heat Sink ] repairing it to prevent an electric shock.

  • Page 59: Semiconductors

    KV-AR252M81 RM-W102 4-6. SEMICONDUCTORS DIODE CATHODE CATHODE ANODE ANODE CATHODE CATHODE ANODE ANODE HSS82-TJ D1NS6 MMDL914T1 MA2ZD14001S0 U05G D4SB60L MTZJ-T-77-15 EL1Z MA77 RD5.6SB-T1 D4SBL20U ERA22-08 UDZSTE-179.1B MTZJ-T-77-22 D10SBS4F UDZS-TE17-12B RD5.6ESB2 GP08D RD6.8ES-B1 RU4AM-T4 RD18ESB UF4005PKG23 D1NL20U-TR RD39ESB UPC574J 1SS119-25 1SS133T-77...
  • Page 60 KV-AR252M81 RM-W102 TOP VIEW Dual In-line Package Pin 6~98 TOP VIEW BA18BCOWFP-E2 MCZ3001DA NJM78M09FA TDA8177 – 70 –...

  • Page 61: Exploded Views

    KV-AR252M81 RM-W102 SECTION 5 EXPLODED VIEWS NOTE: • • Items marked " ∗ " are not stocked since Items with no part number and no The components identified by description are not stocked because they are seldom required for routine...
  • Page 62 KV-AR252M81 RM-W102 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK 1-452-032-00 MAGNET DISC X-4042-466-1 BEZNET ASSY 2-4,21,22 1-452-094-00 CIRCULAR DISC MAGNET B 4-036-405-11 SPRING COMPRESSION 4-086-448-01 BUTTON POWER 4-057-714-01 PIECE TLH CONVERGENCE * 4-086-707-01 GUIDE LIGHT...

  • Page 63: Chassis

    KV-AR252M81 RM-W102 5-2. CHASSIS r : 7-685-648-79 SCREW +BVTP 3 × 12 TYPE2 IT-3 p : 7-685-663-71 SCREW +BVTP 4 × 16 TYPE2 IT-3 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * A-1410-517-A MOUNTED PWB, H1...

  • Page 64: Electrical Parts List

    KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. SECTION 6 Replace only with part number specified. ELECTRICAL PARTS LIST REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK • Items marked " ∗ " are not stocked since •...
  • Page 65 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C309 1-126-964-11 ELECT 10UF 20.00% 50V C601 1-126-934-11...
  • Page 66 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C919 1-164-346-11 CERAMIC CHIP D504 8-719-302-43 DIODE EL1Z...
  • Page 67 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <FERRITE BEAD> JR030 1-216-864-11 SHORT CHIP JR600 1-216-864-11...
  • Page 68 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <TRANSISTOR> R058 1-216-809-11 METAL CHIP 1/10W R060 1-216-809-11...
  • Page 69 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R365 1-216-864-11 SHORT CHIP R589 1-215-888-00 METAL OXIDE...
  • Page 70 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R992 1-216-864-11 SHORT CHIP R6029 1-218-760-11 METAL CHIP 220K 0.50%...
  • Page 71 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK *A-1302-705-A COMPLETE PWB, B C1462 1-164-346-11 CERAMIC CHIP...
  • Page 72 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <IC> R1409 1-216-849-11 METAL CHIP 220K 1/10W R1410...
  • Page 73 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R1512 1-216-809-11 METAL CHIP 1/10W C2056 1-163-231-11 CERAMIC CHIP 15PF 5.00%...
  • Page 74 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <COIL> R2064 1-216-049-11 RES-CHIP 1/10W R2067 1-216-037-00 RES-CHIP...
  • Page 75 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <DIODE> R1809 1-249-435-11 CARBON 1/4W R1810 1-249-435-11 CARBON...
  • Page 76 KV-AR252M81 RM-W102 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK *A-1410-517-A MOUNTED PWB, H1 S3908 1-692-431-21 SWITCH, TACTILE...
  • Page 77 REMOTE COMMANDER BATTERY COVER <RESISTOR> R5901 1-249-401-11 CARBON 1/4W R5902 1-249-414-11 CARBON 1/4W R5903 1-247-734-11 CARBON 1/2W R5904 1-249-411-11 CARBON 1/4W R5905 1-249-417-11 CARBON 1/4W Sony Corporation Sony Technology Malaysia Sdn. Bhd. English  9-872-410-01 Visual Products 2003.11 – 87 –...

  • Page 78: Operating Instructions

    • Avant de faire fonctionner cet appareil, lisez attentivement le présent mode d’ emploi et conservez-le pour toute référence ultérieure. ï ¯ ï ¯ ï ¯ ï ¯ ¯ • ï ¯ ï ¯ ¯ • KV-AR292 KV-AR252 © 2003 Sony Corporation...
  • Page 79 WARNING • Dangerously high voltages are present inside the TV. • TV operating voltage: 110 – 240 V AC. • Do not plug in the power cord until you have completed making all other connections; otherwise a minimum leakage current might flow through the antenna and other terminals to ground.
  • Page 80 To prevent fire or shock hazard, do not expose the Do not plug in too many appliances to the same TV to rain or moisture. power socket. Do not damage the power cord. Pull the power cord out by the plug. Do not pull the power cord itself.

  • Page 81: Securing The Tv

    x Securing the TV To prevent the TV from falling, use the supplied screws, clamps and band to secure the TV. 20 mm 3.8 mm screws clamps band Screw the band to the TV stand and to the provided hole at the rear of your TV. (1) Put a cord or chain through the clamps.
  • Page 82 Table of Contents Menu Adjustment Installation Getting Started ........6 Introducing the menu system ..13 Setting up your TV Changing the “Picture” setting ..16 (“Initial Setup”) ........7 Changing the “Sound” setting ..18 Changing the “Timer” setting ..20 Overview of Controls Changing the “Channel Setup”...

  • Page 83: Installation

    Installation x Getting Started Step 1 Insert the batteries (supplied) into the remote. Note • Do not use old or different types of batteries together. Step 2 Connect the antenna cable (not supplied) to 8 (antenna input) at the rear of the TV. •...

  • Page 84: Setting Up Your Tv ("Initial Setup")

    x Setting up your TV (“Initial Setup”) When you turn on your TV for the first time, the “Initial Setup” menu will appear. You may change the menu language, preset the TV channels automatically and adjust the picture position using the buttons on the TV front panel. •...

  • Page 85: Overview Of Controls

    Overview of Controls TV front and rear panels TV rear panel ENTER SELECT AUTO L(MONO) MENU PROGR PROGR TV front panel 8 7 6 AUTO PROG:Press [MENU] for 5sec L(MONO) SOUND MENU MODE (AUTO PROG) PROG Button/Terminal Function Page Turn off or turn on the TV. Standby indicator.

  • Page 86: Using The Remote Control And Basic Functions

    Using the remote control and basic functions SOUND MENU PIP PROG PIP PROG RESET Button Description Page Turn off temporarily or turn on the TV. – Display the TV program. – Select TV or video input. Change the picture size: –...
  • Page 87 continued Button Description Page Select sound mode options. 5-Band Graphic Equalizer display will appear. Select picture mode options. 0 – 9, - Input numbers. – 2 +/– Adjust volume. – RESET Set TV to factory setting. Menu operations MENU Display or cancel the menu. Confirm selected items.

  • Page 88: Advanced Operations

    Advanced Operations Selecting the picture and sound modes You can select picture and sound modes and adjust the setting to your preference in the “Personal” option. Selecting the picture mode Press to select the desired picture mode. Select To view SOUND “Dynamic”...

  • Page 89: Viewing Teletext

    x Viewing Teletext Some TV stations broadcast an information service called Teletext which allows you to receive various information, such as stock market reports and news. You can use the buttons on the remote to view Teletext. Do this display a Teletext Press .

  • Page 90: Menu Adjustment

    Menu Adjustment x Introducing the menu system The MENU button lets you open a menu and change the settings of your TV. The following is an overview of the menu system. Return icon Picture icon Name of the current Sound icon Setup menu Language:...
  • Page 91 continued Level 3/Function Page Level 1 Level 2 Set TV to turn off automatically. “Timer” “Sleep Timer” Set TV to turn on automatically. “Wake Up Timer” Preset channels automatically. “Channel Setup” “Auto Program” Preset channels manually. “Manual Program” Select the TV system: “TV System”...
  • Page 92 How to use the menu SOUND Picture Press MENU to MENU PIP PROG Mode: Dynamic Picture Adjustment display the menu. Color Temperature: Cool High 3D Intelligent Picture: On Select Confirm PIP PROG Press V or v to select the desired item. Channel Setup Auto Program Manual Program...

  • Page 93: Changing The "Picture" Setting

    x Changing the “Picture” setting The “Picture” menu allows you to adjust the picture settings. Press MENU. Make sure the “Picture” icon ( ) is Picture Mode: Dynamic selected, then press Picture Adjustment Color Temperature: Cool High 3D Intelligent Picture: Select Confirm Press V or v to select the desired item (e.g., “Mode”), then press...
  • Page 94 Adjusting the “Picture Adjustment” items under “Personal” mode Press V or v to select either “Picture” (contrast), “Brightness”, “Color”, “Hue” (color tones) or “Sharpness”, then press Selecting “Reset” will set your TV to the factory setting. Press V,v,B or b to adjust the setting of your selected item, then press Repeat the above steps to adjust other items.

  • Page 95: Changing The "Sound" Setting

    x Changing the “Sound” setting The “Sound” menu allows you to adjust the sound settings. Press MENU. Press V or v to select the “Sound” Sound Mode: Dynamic icon ( ), then press Sound Adjustment Balance Intelligent Volume: Surround: Select Confirm Press V or v to select the desired item (e.g., “Mode”), then press Select...
  • Page 96 Adjusting the “Sound Adjustment” item under “Personal” mode The 5-Band Graphic Equalizer feature allows you to adjust sound frequency settings of “Personal” mode in the menu. Make sure that “Adjust” is selected, Adjustment: Personal then press Adjust Reset Selecting “Reset” will set your TV to the factory setting.

  • Page 97: Changing The "Timer" Setting

    x Changing the “Timer” setting The “Timer” menu allows you to set TV to turn off and turn on automatically. Press MENU. Press V or v to select the “Timer” icon ( ), Timer then press Sleep Timer: Wake Up Timer: Select Confirm Press V or v to select the desired item (e.g., “Sleep Timer”), then press...

  • Page 98: Changing The "Channel Setup" Setting

    x Changing the “Channel Setup” setting The “Channel Setup” menu allows you to preset channels automatically, manually preset channels, select the TV system, label the program number and block unwanted programs. Press MENU. Press V or v to select the “Channel Setup” Channel Setup icon ( ), then press...
  • Page 99 continued Presetting channels manually After selecting “Manual Program”, select the program number to which you want to preset a channel. Manual Program Program: (1) Make sure “Program” is selected, then press TV System: VHF Low Fine: Auto (2) Press V or v until the program number you want Skip: to preset appears on the menu, then press Select...

  • Page 100: Changing The "Setup" Setting

    x Changing the “Setup” setting The “Setup” menu allows you to change the menu language, adjust the picture position, change the picture size, label the connected equipment and select the color system. Press MENU. Press V or v to select the “Setup” icon ( Setup Language: English...

  • Page 101: Additional Information

    Additional Information x Connecting optional components Connecting to the video input terminal ( t ) S Video cable TV front panel (not supplied) Camcorder Audio/Video L(MONO) cable (not supplied) TV rear panel Video game equipment Antenna cable (not supplied) Audio/Video cable (not supplied) S Video cable...
  • Page 102 Connecting to the component video input terminal ( TV rear panel Component video cable (not supplied) DVD player Audio cable (not supplied) Notes • If your DVD player can output interlace and progressive mode signals, select the interlace output when connecting to (component video input) on your TV.

  • Page 103: Troubleshooting

    • The antenna setup is • Check the antenna setup. – inappropriate. Contact a Sony dealer for advice. Noisy sound • Channel presetting is • Display the “Channel Setup” menu and inappropriate or select “Manual Program” to preset the incomplete.
  • Page 104 • There is local – stripes equipment near the TV. interference from cars, neon signs, hair dryers, • Check the antenna setup. Contact a Sony – power generators, etc. dealer for advice. – Double images or • Use a highly directional antenna.
  • Page 105 TV, VCR, and at the wall. (snowy picture or double images). • The antenna setup is • Check the antenna setup. Contact a Sony – inappropriate. dealer for advice. – • Signal transmission •...

  • Page 106: Specifications

    Specifications KV-AR292M81 KV-AR252M81 Note Power requirements 110-240 V AC, 50/60 Hz Power consumption (W) Indicated on the rear of the TV Television system B/G, I, D/K, M Color system PAL, PAL 60, SECAM, NTSC3.58, NTSC4.43 Teletext language English, Farsi (Persian)

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