Sony TRINITRON KV-HA21M80J Service Manual
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Sony TRINITRON KV-HA21M80J Service Manual

Sony TRINITRON KV-HA21M80J Service Manual

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  • Page 2 REVISION HISTORY BG2T CHASSIS MODEL 9-872-277-02 PART NO. : KV-HA21M80J KV-HA21M80J/H (DOLPHIN GRAY) SUFFIX DATE SUPP / CORR DESCRIPTION 2002/1 1st. Issue 2002/6 Suppl. -1 Rear Cover Assy Suffix Change (P. 51)
  • Page 3 SERVICE MANUAL BG2T CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-HA21M80J RM-969 SCC-U67M-A KV-HA21M80J/H RM-969 SCC-U67L-A (DOLPHIN GRAY) JUMP SOUND PROGR MODE SPACE SOUND TRINITRON COLOR TV ®...
  • Page 4 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE REPLACE THESE COMPONENTS WITH SONY PARTS ANODE. WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 5: Table Of Contents

    KV-HA21M80J/HA21M80J/H RM-969 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSTIC FUNCTION ........4 5. DIAGRAMS 5-1. Block Diagram ............23 1. GENERAL ..............7 5-2. Circuit Boards Location .......... 25 5-3. Schematic Diagram ..........26 2. DISASSEMBLY (1) A Board Schematic Diagram ......

  • Page 6: Self Diagnostic Function

    KV-HA21M80J/HA21M80J/H RM-969 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automati- cally begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/ TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 7 KV-HA21M80J/HA21M80J/H RM-969 2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT Diagnostic Item Flash Count* 2 times +B overcurrent/overvoltage 2 times Vertical deflection stopped 4 times 4 times * One flash count is not used for self-diagnostic. Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec.
  • Page 8 KV-HA21M80J/HA21M80J/H RM-969 5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAY Since the diagnostic 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-diagnostic function will not be able to detect subsequent faults after completion of the repairs.

  • Page 9: General

    KV-HA21M80J/HA21M80J/H RM-969 The operating instruction mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of SECTION 1 GENERAL the Operating Instruction Manual remain as in the manual. WARNING (continued) Getting Started Step 1 Insert the batteries (supplied) into the remote. Note Do not plug in too many appliances to the same •...
  • Page 10 Setting the Sleep timer • Count the number of times the 1 (standby) indicator flashes. Press ! The 1 (standby) (main power) to turn off your TV. Contact your nearest Sony service Press until the desired period of time appears indicator on your TV center.
  • Page 11 KV-HA21M80J/HA21M80J/H RM-969 Presetting channels Customizing the picture and sound You can customize the picture and sound by selecting the picture and sound You can automatically preset up to 100 TV channels in numerical sequence modes or by adjusting its settings. from program number 1, or manually preset desired channels and channels You can change the sound effect by selecting the space sound mode.
  • Page 13 Anode Button...

  • Page 14: Set-Up Adjustments

    KV-HA21M80J/HA21M80J/H RM-969 SECTION 3 SET-UP ADJUSTMENTS The following adjustments should be made when a complete Perform the adjustments in the following order : realignment is required or a new picture tube is installed. 1. Beam Landing These adjustments should be performed with rated power 2.

  • Page 15: Convergence

    KV-HA21M80J/HA21M80J/H RM-969 3-2. CONVERGENCE • Operation of V. Stat magnet If the V. Stat magnet is moved in the "a" and "b" arrows, the Preparation : red, green and blue dots move as shown below. • Before starting this adjustment, adjust the focus, horizontal size and vertical size.
  • Page 16 KV-HA21M80J/HA21M80J/H RM-969 (2) Dynamic Convergence Adjustment Preparation: Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence Insert Correction Plate to DY Pocket (Left or Right) YCH Rotate YCH VOL on DY Rotate TLV VOL ON DY XCV Rotate XCV Adj core on DY ON DY: (3) Screen-corner Convergence...

  • Page 17: Focus Adjustment

    KV-HA21M80J/HA21M80J/H RM-969 3-3. FOCUS ADJUSTMENT 2.a) WHITE BALANCE ADJUSTMENT 1) Set to Service Mode (Refer Section 4-1: ADJUSTMENTS FOCUS adjustment should be completed before W/B adjustment. WITH COMMANDER). 1. Receive digital monoscope pattern. 2) Input white raster signal. 2. Set "Picture Mode" to "DYNAMIC". 3) Set 49 (ABL) and IF (VP2) service mode to 00.

  • Page 18: Circuit Adjustments

    KV-HA21M80J/HA21M80J/H RM-969 SECTION 4 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENT WITH COMMANDER 4-2. ADJUSTMENT METHOD Service adjustments to this model can be performed using the Item Number 00 HPS supplied Remote Commander RM-969 This explanation uses H Shift as an example. 1. Select “00 HPS” with the 1 and 4 buttons. a.
  • Page 21 KV-HA21M80J/HA21M80J/H RM-969 ITEM INFORMATION No. 1E VP1 Item KV-HA21M80J KV-HA21M80J/H Switch-on behaviour 1=Switch -on of picture via internal delay 0=Without delay 00(4) 1=Switch off in vertical overscan 0=Switch-off undefind 18(7) Service blanking 1= on 0= off 0B(7) RGB Blanking Mode 1 = wide blanking, 0 = normal blanking 02(7) Forced Color-on 1=no colour killer 0=normal colour killer function 1B(0)
  • Page 22 KV-HA21M80J/HA21M80J/H RM-969 No. 4E OP1 Item HA ME VOL AV Input COMB KV-HA21M80J KV-HA21M80J/H HA ME Vol Tone controller Volume curve setting. 1 = for HA(ME), 0 = for HA(GE) AV Input 00 = no AV Input model 01 = 1 AV Input model 10 = 2 AV Input model 11 = Not available COMB (for NTSC model)

  • Page 23: Picture Quality Adjustment

    KV-HA21M80J/HA21M80J/H RM-969 4-3. PICTURE QUALITY ADJUSTMENT 4-4. DEFLECTION ADJUSTMENT NORMAL MODE (50Hz) SUB COLOR ADJUSTMENT Set to Service mode. 1. Select Video. Input PAL color bar. Using the 1 and 4 button, select category GEO 2. Input a PAL color-bar. 3.

  • Page 24: Picture Distortion Adjustment

    KV-HA21M80J/HA21M80J/H RM-969 4-6. PICTURE DISTORTION ADJUSTMENT Item Number 00 – 08 HPS (H POSITION) HSZ (H SIZE) PAP (PIN AMPLITUDE) CPN (CORNER PIN) TLT (TILT) VSL (V SLOPE) VAP (VERTICAL AMPLITUDE) SCO (S CORRECTION) VPS (V SHIFT) – 22 –...

  • Page 25: Diagrams

    KV-HA21M80J/HA21M80J/H KV-HA21M80J/HA21M80J/H RM-969 RM-969 SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM POWER SUPPLY, DEFLECTION, AUDIO CV (RGB AMPLIFIER) Q405 J400 AND VIDEO PROCESSING, VIDEO BUFFER AUDIO/VIDEO INPUT/OUTPUT, SYSTEM CONTROLLER Q404 MONITOR Q712 Q706 BUFFER L (MONO) R DRIVE R AMP Q403 VIDEO BUFFER VIDEO...

  • Page 26: Circuit Boards Location

    KV-HA21M80J/HA21M80J/H RM-969 5-2. CIRCUIT BOARDS LOCATION CV BOARD A BOARD – 25 –...

  • Page 27: Schematic Diagram

    KV-HA21M80J/HA21M80J/H RM-969 5-3. SCHEMATIC DIAGRAM Note: • All capacitors are in µF unless otherwise noted. • All electrolytic capacitors are rated at 50V unless otherwise noted. • All resistors are in ohms. kΩ = 1000Ω, MΩ = 1000kΩ • Indication of resistance which does not have rating electrical power is as follows.

  • Page 28: A Board Schematic Diagram

    KV-HA21M80J/HA21M80J/H KV-HA21M80J/HA21M80J/H RM-969 RM-969 (1) A Board Schematic Diagram TO SPEAKER CN300 CN302 CN301 J200 CN200 TO CV BOARD JACK Q922 CN703 Q923 D200 R102 C113 Q203 MSD601-RT1 R446 EQUALIZER DA204K R922 C411 0.1 16V R928 C418 L200 68 R437 R101 SWF100 R438...
  • Page 29 KV-HA21M80J/HA21M80J/H KV-HA21M80J/HA21M80J/H RM-969 RM-969 TO PAGE 1/2 TO PAGE 1/2 R051 IC001 :CHIP CXP85224A-080S C007 SYSTEM CONTROLLER C025 R071 0.001 L001 R057 C015 R076 100:CHIP C053 R340 B:CHIP R034 0.001 R033 470 10V 6.3V 0.01 C005 R075 C342 2.2K FLR50 :CHIP B:CHIP C032...

  • Page 30: Cv Board Schematic Diagram

    KV-HA21M80J/HA21M80J/H RM-969 (2) CV Board Schematic Diagram CN702 1P :TAB L701 RGB AMPLIFIER 22UH 200V :EL0607 200V C704 0.022 C701 R703 400V FOCUS 0.0047 100k 1/2W G1-1 J701 SOCKET CN701 R705 RV702 :S-MICRO 110M TO A BOARD CN500 G1-2 G1-3 R708 0.68 R711...

  • Page 31: Voltage Measurement

    KV-HA21M80J/HA21M80J/H RM-969 5-4. VOLTAGE MEASUREMENT A BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC001 (4.6) [0] (0) [4.5] (3.8) [4.6] IC003 (0) [4.9] (0.2) [0.5] (3.3) [3.9] (2.8) [3.1] (2.7) [2.9] (2.8) [3] IC004 IC101 (0.9) [1.8] (2.7) [2.9] IC201...
  • Page 32 KV-HA21M80J/HA21M80J/H RM-969 A BOARD VOLTAGE LIST Pin No Voltage[v] Pin No Voltage[v] Pin No Voltage[v] IC551 Q106 Q314 13.6 Q201 Q315 13.7 Q202 (6) [3.3] Q316 IC601 (0) [1.3] (13) [13.4] (*) [159] Q203 (5.5) [5.2] Q317 (*) [7] (*) [2] (6.1) [5.8] IC602 (*) [118]...
  • Page 33 KV-HA21M80J/HA21M80J/H RM-969 A BOARD VOLTAGE LIST Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q924 (5.5) [0] Q962 Q851 (6.1) [8.5] Q922 Q956 Q964 Q961 (1.9)[1.4] Q966 Q923 (1.4) [1.9] (2.5) [9] (9) [2.4] (2.1) [2.4] (2.5)[2.1] CV BOARD VOLTAGE LIST Pin No.

  • Page 34: Waveforms

    KV-HA21M80J/HA21M80J/H RM-969 5-5. WAVEFORMS A BOARD WAVEFORM NTSC3.58 PAL/NTSC 3.58 NTSC3.58 PAL/NTSC 3.58 1.4Vp-p 5.84Vp-p 3.76Vp-p 4.96Vp-p 3.84Vp-p 4.08Vp-p PAL/NTSC3.58 NTSC3.58 PAL/NTSC 3.58 PAL/NTSC3.58 1.2Vp-p 1.64Vp-p 1.2Vp-p 1.2Vp-p 1.12Vp-p 3.16Vp-p NTSC3.58 NTSC3.58 NTSC3.58 2.56Vp-p 3.2Vp-p 2.64Vp-p 3.2Vp-p 2.92Vp-p 416Vp-p NTSC3.58 PAL/NTSC 3.58 PAL/NTSC3.58 PAL/NTSC3.58...

  • Page 35: Printed Wiring Boards And Parts Location

    KV-HA21M80J/HA21M80J/H RM-969 5-6. PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS [RGB AMPLIFER] – CV Board – R1763 R721 JW 706 P702 CN1702 CLP701 R722 Q1767 C1760 Q712 R1790 EY704 R726 R757 C1762 C736 JW 709 R730 Q710 EY710 R1774 EY707 R733...
  • Page 36 KV-HA21M80J/HA21M80J/H KV-HA21M80J/HA21M80J/H RM-969 RM-969 PRINTED WIRING BOARDS NOTE: The circuit indicated at left contains high voltage of over [POWER SUPPLY,DEFLECTION, 1220 Vp-p. Please pay attention when inspecting or re- AUDIO AND VIDEO PROCESSING, pairing it to prevent an electric shock. AUDIO/VIDEO INPUT/OUTPUT AND SYSTEM CONTROLLER] –...

  • Page 37: Semiconductors

    KV-HA21M80J/HA21M80J/H RM-969 5-7. SEMICONDUCTORS DIODE CATHODE CATHODE ANODE ANODE (GRN) ANODE CATHODE (GRN) CATHODE ANODE ANODE D1NL20U RD5.6ESB2 RD2.2ES-B2 EGP20G SPB-25MVWF DA204K D356M-F RD5.1SB-T2 RD15ES-B1 NNCD8.2A-T1 ELIZ UDZSTE-179.1B S3L20UF4 NNCD9.1A-T1 EG01CV1 RU4AM-T3 1SS355TE-17 RD13SB2 HZS361-TE 1SS119-25 GPO8D TRANSISTOR LETTER SIDE CATHODE ANODE ANODE...
  • Page 38 KV-HA21M80J/HA21M80J/H RM-969 MARKING SIDE VIEW TOP VIEW Zig-zag In -line Package Small Outline L-Leaded Pin 6~99 Pin 8~98 STR-F6707A AN5522 MM1319AFBE SBX3081-21 NJM2903M SE-135N – 40 –...

  • Page 39: Exploded Views

    KV-HA21M80J/HA21M80J/H RM-969 SECTION 6 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 shading and mark ! are critical they are seldom required for routine ser vice.

  • Page 40: Electrical Parts List

    KV-HA21M80J/HA21M80J/H RM-969 The components identified by shading and mark ! are critical for safety. SECTION 7 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 41 KV-HA21M80J/HA21M80J/H RM-969 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 C208 1-128-551-11 ELECT 22UF 20.00% 25V C345 1-162-967-11 CERAMIC CHIP 0.0033UF 10.00% 50V C209...
  • Page 42 KV-HA21M80J/HA21M80J/H RM-969 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 C603 1-117-623-11 FILM 1500PF 3.00% 1.2KV <CONNECTOR> C604 1-161-830-00 CERAMIC 0.0047UF 99%...
  • Page 43 KV-HA21M80J/HA21M80J/H RM-969 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 D500 8-719-911-19 1SS119-25 <JACK> D501 8-719-911-19 1SS119-25 D502 8-719-302-43 EL1Z J200...
  • Page 44 KV-HA21M80J/HA21M80J/H RM-969 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 LINK> R003 1-216-059-00 RES-CHIP 2.7K 1/10W R004 1-216-059-00 RES-CHIP 2.7K...
  • Page 45 KV-HA21M80J/HA21M80J/H RM-969 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 R073 1-216-081-00 RES-CHIP 1/10W R244 1-216-113-00 RES-CHIP 470K 1/10W R074 1-216-049-11...
  • Page 46 KV-HA21M80J/HA21M80J/H RM-969 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 R374 1-216-057-00 RES-CHIP 2.2K 1/10W R514 1-249-421-11 CARBON 2.2K 1/4W R376...
  • Page 47 KV-HA21M80J/HA21M80J/H RM-969 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 R889 1-208-830-11 METAL CHIP 100K 0.5% 1/10W C704 1-130-202-00 FILM 0.022UF 5.00%...
  • Page 48 KV-HA21M80J/HA21M80J/H RM-969 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 <RESISTOR> <VARIABLE RESISTOR> R703 1-219-752-11 CARBON 100K 1/2W RV702 1-241-656-11 RES, ADJ, METAL FILM 110M...
  • Page 49 SECTION 6. EXPLODED VIEWS 6-1. PICTURE TUBE AND CHASSIS (see page 41) REF. NO. PART NO. DESCRIPTION REMARK X-4040-224-2 COVER ASSY, REAR (I 10 SCREWS) Sony Corporation Sony Technology Malaysia Sdn. Bhd. English  9-872-277-02 Visual Products 2002.6 – 51 –...

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