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Sony KP-XA43M31 Service Manual

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HISTORY
Model Name : KP-XA43M31/
XA43M61/XA43M91
SERVICE MANUAL
Parts No.
: 9-965-428-01
When clicking an item, it's detail is displayed.
Change of
Date
SUP/COR No.
Description of SUP/COR
main text
2001.6
NEW
YES

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Table of Contents

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   Summary of Contents for Sony KP-XA43M31

  • Page 1 HISTORY Model Name : KP-XA43M31/ XA43M61/XA43M91 SERVICE MANUAL Parts No. : 9-965-428-01 When clicking an item, it’s detail is displayed. Change of Date SUP/COR No. Description of SUP/COR main text 2001.6...
  • Page 2 SERVICE MANUAL RG-2 CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KP-XA43M31 RM-967 SCC-N73J-A KP-XA43M61 RM-967 SCC-N69L-A KP-XA43M91 RM-967 SCC-N72J-A RM-967 KP-XA43M31/XA43M61/XA43M91 PROJECTION TV...
  • Page 3 VIEWS AND IN THE PARTS LIST ARE CRITICAL TO REMOVING THE ANODE. SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP- PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. – 2 –...
  • Page 4: Table Of Contents

    KP-XA43M31/XA43M61/XA43M91 RM-967 TABLE OF CONTENTS Section Title Page Section Title Page 1. GENERAL 6. DIAGRAMS ..............6-1. Block Diagrams ..........2. DISASSEMBLY 6-2. Frame Schematic Diagram ......... 2-1. Rear Board Removal ......... 6-3. Circuit Boards Location ........2-2. Main Bracket Section Removal ......
  • Page 5: General

    L(MONO) (MONO) (VARIABLE) (MONO)
  • Page 6 LINE OUT R-AUDIO-L VIDEO (MONO) COMPOMENT VIDEO OUT S VIDEO OUT LINE OUT /B-Y /R-Y R-AUDIO-L VIDEO...
  • Page 7 GAME MENU ENTER POWER BASSO PROGR VIDEO TITLE...
  • Page 8 PRESET L ANGUAGE / ENGL I SH ENTER ENTER AUTO PROGRAM MANUA L PROGRAM T V SYS : B / G COL SYS : AUTO SK I P : PR 0 2 O F F ENTER ENTER ENTER A / V CONTROL DYNAM I C STANDARD SOF T...
  • Page 9 MANUA L PROGRAM PR : 0 1 T V SYS : B / G ENTER ENTER AT T : OFF V O L U M E : 0 VHF LO W A / V CONT ROL A / V CONTROL DY NAM I C DYNAM I C STANDARD...
  • Page 10 PROGR ENTER FREEZE SWAP F E AT URES GAME MODE HYPER S URROUND : ENTER ENTER OF F AV OUT : MON I TOR CONVERGENCE...
  • Page 11 A / V CONTROL DYNAM I C STANDARD SOF T PERSONAL V I DEO AD J UST DYNAMIC AUD I O AD J UST POWER BASSO: ON ENTER V I DEO AD J UST P I C T URE ENTER ENTER COL OR BR I GHT...
  • Page 12 A / V CONT ROL DY NAM I C S T A NDARD SOF T P ERSONAL V I DEO AD J UST A UD I O AD J UST AUD I O AD J UST BASS TREBLE ENTER ENTER BA L ANCE SPEAKER: MAIN...
  • Page 13 ENTER ® A / V CONTROL DYNAM I C STANDARD SOF T PERSONAL V I DEO AD J UST AUD I O AD J UST F E AT URES GAME MODE HYPER S URROUND : ENTER ENTER OF F AV OUT : MON I TOR CONVERGENCE...
  • Page 14 VIDEO...
  • Page 15 A / V CONTROL DYNAM I C STANDARD SOF T PERSONAL V I DEO AD J UST AUD I O AD J UST F E AT URES GAME MODE HYPER S URROUND : ENTER ENTER OF F AV OUT : MON I TOR CONVERGENCE...
  • Page 16 A / V CONTROL DYNAM I C STANDARD SOF T PERSONAL V I DEO AD J UST AUD I O AD J UST F E AT URES GAME MODE HYPER S URROUND : ENTER ENTER OF F AV OUT : MON I TOR CONVERGENCE...
  • Page 18: Disassembly

    KP-XA43M31/XA43M61/XA43M91 RM-967 SECTION 2 DISASSEMBLY 2-1. REAR BOARD REMOVAL 2-2. MAIN BRACKET SECTION REMOVAL 1 Optical shield 2 Rear board 2 Two screws (BVTP 4X16) 3 Purse lock 3 Main bracket section 1 Thirteen screws (Hexagon head) 2-3. SERVICE POSITION 2-4.
  • Page 19: Beznet Section Removal

    KP-XA43M31/XA43M61/XA43M91 RM-967 2-5. BEZNET SECTION REMOVAL 2 Seven screws 8 Screen holder (H) (Hexagon head) 5 Four screws (BVTP 4X12) 7 Eight screws (BVTP 4X12) !¡ Screen holder (V) !∞ Mirror cover !™ Diffusion plate (F) 1 Four screws !£ Diffusion plate (L) (Hexagon head) !¢...
  • Page 20: Ug Board, Ag Board And S Board Removal

    KP-XA43M31/XA43M61/XA43M91 RM-967 2-8. UG BOARD, AG BOARD AND S BOARD REMOVAL 7 Bracket (A) 0 AG board 8 Two claws !¡ S board 9 UG board 6 Claw 5 Terminal board (GA) 4 Screw (BVTP 4X16) 2 Six screws 1 SW screws...
  • Page 21: Main Bracket Removal

    KP-XA43M31/XA43M61/XA43M91 RM-967 (2) MAIN BRACKET REMOVAL * Pay particular attention to the wires of each PCB when puling out the main bracket. 1 Two screws (Hexagon head) 2 Main bracket section (3) CHASSIS BLOCK REMOVAL * Pull out the chassis block by gripping the handles as shown in the diagram.
  • Page 22: High-voltage Cable Installation And Removal

    KP-XA43M31/XA43M61/XA43M91 RM-967 2-10. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL (2) Installation (1) Remover 2 Rubber cap 1 HV cable 1 Rubber cap Hook 2 HV cable turn 90° Gutter 2-11. MECHASEL ASSY REMOVAL Removing the arrow-marked screw is strictly inhibited. If removed, it may cause liquid spill.
  • Page 23: Set-up Adjustments

    KP-XA43M31/XA43M61/XA43M91 RM-967 SECTION 3 SET-UP ADJUSTMENTS 3-1. SCREEN VOLTAGE ADJUSTMENT KR, KG, KB (ROUGH ALIGNMENT) 5.6K/3W X3 1. Receive the Monoscope signal. 2. Set 50% BRIGHTNESS and minimum PICTURE. 3. Turn the red VR on the FOCUS Pack all the way to the left and then gradually turn it to the right until the point where you can see the retrace line.
  • Page 24: 2-pole Magnet Adjustment

    KP-XA43M31/XA43M61/XA43M91 RM-967 3-5. 2-POLE MAGNET ADJUSTMENT 3-8. GREEN AND RED FOCUS ADJUSTMENT 1. Set in service mode. 3-8-1. Green and Red Lens Focus Adjustment 2. Set to receive the Dot signal. 1) Input a monoscope signal. 3. Place the caps on the red and blue lens so that only the green 2) Place a lens cover over Red and Blue lenses and project only color is shown.
  • Page 25: Safety Related Adjustment

    KP-XA43M31/XA43M61/XA43M91 RM-967 SECTION 4 SAFETY RELATED ADJUSTMENT When replacing the following components marked with E BOARD – CONDUCTOR SIDE – on the schematic diagram, always check hold-down volt- CN810 age and if necessary re-adjust. CN505 Part Replaced ( ) Part Replaced ( ) E Board C515, C516, C554, D504, D507, Fig.
  • Page 26: Circuit Adjustments

    KP-XA43M31/XA43M61/XA43M91 RM-967 SECTION 5 CIRCUIT ADJUSTMENTS 5-1. ADJUSTMENTS WITH COMMANDER 1, 4 Select the adjustment item. Service adjustments are made with the RM-871 that comes with ↓ this unit. 3, 6 Raise/lower the data value. ↓ Entering service mode MUTING Writes.
  • Page 27: Adjustment Method

    KP-XA43M31/XA43M61/XA43M91 RM-967 Use the same method for Items Number 00-99. Use 1 and 4 5-2. ADJUSTMENT METHOD to select the adjustment item, use 3 and 6 to adjust, write with Item Number 00 MUTING , then execute the write with -.
  • Page 28 KP-XA43M31/XA43M61/XA43M91 RM-967 Adjustment Item Table Item Data Register Device Display Item Range Values Name 00~3F V POSITION CXA2050S 00~3F V SIZE 00~0F H POSITION 00~3F H SIZE 00~0F S CORRECTION 00~0F V LINEARITY 00~3F PIN COMP 00~0F PIN PHASE 00~0F...
  • Page 29 KP-XA43M31/XA43M61/XA43M91 RM-967 Item Data Register Device Display Item Range Values Name –127~+127 KEYSTONE SSKW –127~+127 SUB SKEW RH10 MPIN –127~+127 MID PINCUSION RH11 –127~+127 –10 PINCUSION RH12 SBOW –127~+127 SUB BOW RH13 MBOW –127~+127 MID BOW RH14 4PIN –127~+127 4th PINCUSION...
  • Page 30 KP-XA43M31/XA43M61/XA43M91 RM-967 Item Data Register Device Display Item Range Values Name ACV2 AT1M 0-255 SAMPLE START TIME (LSR) ACV3 AT1B 0-255 SAMPLE START TIME (BOT) ACV4 AH51 0-255 OSD H POS 50 (L & R) ACV5 AH52 0-255 OSD H POS 50 (UP & BOTTOM)
  • Page 31 KP-XA43M31/XA43M61/XA43M91 RM-967 Item Data Register Device Display Item Range Values Name 00~01 DYNAMIC COLOR 00~03 GAMMA 00~01 DC-TRANSIENT 00~07 DELAY CTRL(PAL) 00~07 DELAY CTRL(NTSC) 00~07 DELAY CTRL(SECAM) 00~07 DELAY AT DVD(50Hz) 00~07 DELAY AT DVD(60Hz) 00~0F SUB-CONTRAST 00~0F SUB-COLOR(OTHER) 00~0F...
  • Page 32 KP-XA43M31/XA43M61/XA43M91 RM-967 Item Data Register Device Display Item Range Values Name 00~3F CORING 00~3F DSC OFFSET 00~3F DSC GAIN 00~01 DELAY TIME 00~0F SEL PIN DELAY SDA9189X 00~FF H POSITION(MSB 8bit) 00~FF V POSITION 00~1F HSI DELAY 00~01 DECIMATION FILTER...
  • Page 33 KP-XA43M31/XA43M61/XA43M91 RM-967 Item Data Register Device Display Item Range Values Name 00~07 USER SET UP 00~01 D/K STEREO SEARCH 00~01 NO SYNC MUTE 00~01 DISABLE DEGAUSS 00~01 DISABLE WIDEZOOM 00~01 BASS CENTER SHIFT 00~01 BASS VOLUME SHIFT 00~03 WOOFER OFF BASS SHIFT...
  • Page 34: Registration (convergence)adjustment Method

    KP-XA43M31/XA43M61/XA43M91 RM-967 MAIN DEFLECTION ADJUSTMENT 5-4. REGISTRATION (CONVERGENCE) 1) Adjust VSP V-Lin. ADJUSTMENT METHOD Correct linearity of the horizontal top and bottom lines. PAL REGISTRATION ADJUSTMENT VSP VLINE 1) Receive the PAL SPCB signal. 2) Select Service mode and enter adjustment items for Green signal.
  • Page 35 KP-XA43M31/XA43M61/XA43M91 RM-967 SUB DEFLECTION ADJUSTMENT ITEM VERTICAL LINE ADJUSTMENT 1. Carefully watching out for the GH CENT screen centre Adjustment O : Yes – : No section, adjust GH CENT, GH BOW, GH SKEW. Adjustment type 2. GH 4th Bow adjustment. Correct the corner distortion which...
  • Page 36 KP-XA43M31/XA43M61/XA43M91 RM-967 HORIZONTAL LINE ADJUSTMENT HORIZONTAL SIZE ADJUSTMENT 1. Finely adjust the centre position of the vertical line at the 1. Adjust with GH MSIZE, so that the sizes of both edges centre of the screen with GV CENT. and centre are equal.
  • Page 37 KP-XA43M31/XA43M61/XA43M91 RM-967 GREEN VERTICAL SIZE ADJUSTMENT GREEN HORIZONTAL QUATERNARY ADJUSTMENT 1. Adjust GV MSIZE so that the sizes at the top and bottom 1. Adjust GH 4PIN, to correct the 4th order distortion. and centre are equal. 2. Adjust GH 4SBO to balance and correct the 4th order dis- 2.
  • Page 38 KP-XA43M31/XA43M61/XA43M91 RM-967 GREEN HORIZONTAL SYMMETRICAL PIN GREEN VERTICAL 4TH ORDER DISTORTION DISTORTION ADJUSTMENT ADJUSTMENT 1. Adjust GH MPIN to correct pin distorton at both edges of 1. By using GV 4 PIN, 4th-Order distortion of the horizontal the centre section.
  • Page 39: Auto Convergence Adjustment

    KP-XA43M31/XA43M61/XA43M91 RM-967 GREEN VERTICAL ASYMMETRICAL PIN DISTORTION GREEN AND BLUE ADJUSTMENT (2ND-ORDER DISTORTION) ADJUSTMENT 1. Adjust so that the blue and green lines are on top of each 1. Correct the asymmetrical pin distortion at the top and bot- other.
  • Page 40: White Balance Adjustment

    KP-XA43M31/XA43M61/XA43M91 RM-967 5-6. WHITE BALANCE ADJUSTMENT SUB HUE ADJUSTMENT (SH1, SH2) 1. Receive the monoscope signal and adjust the picture qual- 1. Input a NTSC color-bar. ity with the menu. 2. Set the following condition: 2. Adjust service mode S-BRIGHT so that the signal 20 IRE PICTURE 100%, BRIGHTNESS 50%, COLOR 50%.
  • Page 41: Diagrams

    KP-XA43M31/XA43M61/XA43M91 SECTION 6 RM-967 6-1. BLOCK DIAGRAM DIAGRAMS 6-1-1. AG BOARD BLOCK DIAGRAM CN401 SUB VIDEO (1/2) (U-COM,Y/C JUNGLE,AUDIO PROCESSOR,SECAM DEC) IC301 Y/C/J CN405 SYNC SEPA TV-SYNC CV IN R OUT RED DRIVE Q104 Y IN G OUT GRN DRIVE...
  • Page 42 KP-XA43M31/XA43M61/XA43M91 RM-967 6-1-2. S BOARD BLOCK DIAGRAM (SURROUND) IC2201 D/A CONVERTER S DAT S CLK DAC4 IC2211 CN2201 S DAT IC2206 IC2205 S CLK LEVEL SHIFT -IN2 OUT2 -IN2 OUT2 IC2203 +IN2 +IN2 L IN R IN TO AG BOARD...
  • Page 43 KP-XA43M31/XA43M61/XA43M91 RM-967 6-1-3. D BOARD BLOCK DIAGRAM CN1705 PJERST AUDIO AMP,V-DEFRECTION, CN1703 IC1706 SENSOR AMP,SHADING AMP IC1701 RESET RV WAVE PJ ENGINE CN1702 BV WAVE BUFFER O-YM I-RESETN Q1705 BUFFER O-CLKN Q1706 TO E BOARD MUTE BUFFER CN804 O-YS O-CEB...
  • Page 44 KP-XA43M31/XA43M61/XA43M91 RM-967 6-1-4. E, ZR, ZG, AND ZB BOARDS BLOCK DIAGRAMS CN1405 CN1434 R-H(+) G-H(+) CN1401 CN1432 (DY) V.OUT V.IN R-H(-) G-H(-) V.IN V.OUT CN1461 V.DEF VM.IN VM.OUT V.MID VM DRIVE BUFF/AMP V.RET Q1431,1432 Q1433-1436 VM.RET VM.RET CN1463 VM OUT...
  • Page 45 KP-XA43M31/XA43M61/XA43M91 RM-967 6-1-5. P1, UG, AND V2 BOARDS BLOCK DIAGRAMS CN3501 TEXT SEL (TEXT) GREEN TO P1 BOARD BLUE IC3501 CN2401 TEXT GENERATOR CN3502 R BUFF R OUT Q3507 X IN X3501 G BUFF G OUT GREEN 12MHz Q3509 X OUT...
  • Page 46 KP-XA43M31/XA43M61/XA43M91 RM-967 6-1-6. CR, CG, CB, G, H1,AND H2 BOARDS BLOCK DIAGRAMS (RED AMP) (GREEN AMP) (BLUE AMP) RED AMP V901 V902 BLUE AMP V903 Q704,703 GREEN AMP PICTURE TUBE PICTURE TUBE PICTURE TUBE Q733,732 Q762,763 Q701 HV R HV G...
  • Page 47: Frame Schematic Diagram

    KP-XA43M31/XA43M61/XA43M91 RM-967 6-2. FRAME SCHEMATIC DIAGRAM R-Y IN S DAT S DAT B-Y IN (SURROUND) S CLK S CLK S SYS1 CN2801 Y IN CN2902 CN2004 CN403 CN407 CN1002 S SYS2 WHT-L :S-MICRO :S-MICRO :S-MICRO :S-MICRO :S-MICRO :S-MICRO R-Y OUT...
  • Page 48: Circuit Boards Location

    KP-XA43M31/XA43M61/XA43M91 6-3. CIRCUIT BOARDS LOCATION RM-967 6-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Terminal name of semiconductors in silk screen Note: • All capacitors are in µF unless otherwise noted. (pF: µµF) printed circuit ( Capacitors without voltage indication are all 50 V.
  • Page 49: Schematic Diagram Of Ag(1/5)board

    KP-XA43M31/XAM61/XAM91 RM-967 (1) Schematic Diagram of AG(1/5)Board TU101 BTF-FG441 CN102 :FASTON R101 4.7k :CHIP TO G BOARD C104 CN6009 R102 L101 C101 10µH :CHIP :CHIP C102 R106 C103 CN103 0.01 470p B:CHIP C107 :CHIP CH:CHIP R108 R109 :FASTON R107 Q101 6.8k...
  • Page 50: Schematic Diagram Of Ag(2/5) Board

    KP-XA43M31/XAM61/XAM91 RM-967 (2) Schematic Diagram of AG(2/5) Board TO AG 1/5_3 Q2003 D2001 2SC2412K UDZ-9.1B R2019 R2016 100k 100k :CHIP :CHIP J2001 R2020 2.2k :CHIP VIDEO IN 1 R2022 C2022 R2023 D2002 S IN 0.01 UDZ-9.1B :CHIP F:CHIP :CHIP PROTECT...
  • Page 51: Schematic Diagrams Of Ag (3/5) Board

    KP-XA43M31/XAM61/XAM91 RM-967 (3) Schematic Diagram of AG(3/5) Board TO AG 1/5_4 TO AG 1/5_2 TO AG 1/5_1 FB2003 C2048 HM102 C2045 :CHIP F:CHIP C2051 C2052 C2091 CH:CHIP CH:CHIP F:CHIP C2049 C2050 C2053 100p 100p CH:CHIP :CHIP CH:CHIP X2001 18.432 TO AG...
  • Page 52: Schematic Diagram Of Ag(4/5)board

    KP-XA43M31/XAM61/XAM91 RM-967 (4) Schematic Diagram of AG(4/5)Board CN401 TO AG 5/5_10 :S-MICRO (4/5) U COM,Y/C JUNGLE, SECAM DEC R401 R402 R403 470k 470k 470k :CHIP :CHIP :CHIP Q425 Q426 HFBP 2SC2412K 2SC2412K BUFF BUFF V SYNC EXT SYNC EXT SYNC...
  • Page 53: Schematic Diagram Of Ag(5/5) Board

    KP-XA43M31/XAM61/XAM91 RM-967 (5) Schematic Diagram of AG(5/5) Board TO AG 4/5_10 C1001 CH:CHIP C1002 100p CH:CHIP R1069 1k :CHIP C1004 100p CH:CHIP R1070 1k :CHIP (5/5) IC1001 M24C08MN6T(A) C1006 100p CH:CHIP R1071 1k :CHIP C1009 NONVOLA.MEMORY C1008 100p CH:CHIP C1033...
  • Page 54 KP-XA43M31/XAM61/XAM91 RM-967 • AG (1/5) BOARD WAVEFORMS • AG (3/5) BOARD WAVEFORMS NTSC SECAM NTSC SECAM 1.4 Vp-p (H) 1.6 Vp-p (H) 1.5 Vp-p (H) 0.9 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H) 1.4 Vp-p (18.432 MHz) NTSC SECAM...
  • Page 55 KP-XA43M31/XAM61/XAM91 RM-967 AG(5/5) BOARD : IC401 MC141627FT AG(1/5) BOARD : IC2002 CXA1855Q-T6 47 46 45 44 43 42 41 40 PORT PORT BIAS BIAS VOUT1 SELECTOR TRAP1 TRAP1 VOUT1 VOUT1 LV1-3,LTV YIN1 SELECTOR LOUT1 V1-3 Y1-3 SELECTOR RV1-3,RTV TRAP1 SELECTOR...
  • Page 56 KP-XA43M31/XAM61/XAM91 RM-967 AUDIO PROCESSOR, µ COM, Y/C JUNGLE, SECAM DEC, PICTURE BOOSTER — AG BOARD (Conductor Side) — • AG BOARD SEMICONDUCTOR LOCATION Q425 Q426 Conductor Component Side Side Q2001 Q2002 IC301 Q2003 IC401 Q2004 IC402 Q2005 IC403 Q2006 IC404...
  • Page 57 KP-XA43M31/XAM61/XAM91 RM-967 AUDIO PROCESSOR, µ COM, Y/C JUNGLE, SECAM DEC, PICTURE BOOSTER — AG BOARD (Component Side) — • AG BOARD SEMICONDUCTOR LOCATION Q425 Q426 Conductor Component Side Side Q2001 Q2002 IC301 Q2003 IC401 Q2004 IC402 Q2005 IC403 Q2006 IC404...
  • Page 58: Schematic Diagrams Of Cr Board

    KP-XA43M31/XAM61/XAM91 RM-967 (6) Schematic Diagram of CR Board RED AMP 4 10 V901 — CR BOARD — PICTURE HV. BLOCK TUBE TO FOCUS PACK CN705 SG703 FGND CN706 R719 R714 1/2W 1/2W :S-MICRO TO CG BOARD CN736 H(+) CN704 H(+)
  • Page 59: Schematic Diagram Of Cg Board

    KP-XA43M31/XAM61/XAM91 RM-967 (7) Schematic Diagram of CG Board GREEN AMP 4 10 V902 PICTURE HV. BLOCK TUBE — CG BOARD — TO FOCUS PACK CN735 SG733 FGND CN737 R740 1/2W :S-MICRO TO CB BOARD CN765 H(+) CN734 H(+) H(-) R746...
  • Page 60: Schematic Diagram Of Cb Board

    KP-XA43M31/XAM61/XAM91 RM-967 (8) Schematic Diagram of CB Board BLUE AMP 4 10 V903 — CB BOARD — PICTURE HV. BLOCK TUBE TO FOCUS PACK CN764 CN766 SG763 FGND R771 :S-MICRO R769 1/2W 1/2W TO E BOARD CN501 H(+) CN763 H(+)
  • Page 61: Schematic Diagrams Of D(1/3) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (9) Schematic Diagram of D(1/3) Board CN1807 CN1808 :S-MICRO :S-MICRO (1/3) R1830 IC1805 R1832 C1822 C1824 R1825 NJM4558M Q1803 0.47 0.47 :CHIP MIXING :CHIP 2SC2412K R1826 C1826 :CHIP Q1802 F:CHIP F:CHIP BUFF 2SC2412K :CHIP AUDIO AMP,V-DEFRECTION, MIXING C1823...
  • Page 62: Schematic Diagrams Of D(2/3) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (10) Schematic Diagram of D(2/3) Board VAR OUT CN1601 CENTER SP IN / SURROUND OUT :S-MICRO J1601 TB1601 TO H2 BOARD CN3204 HP AUDIO R Q1612 IC1602 DTC143TKA HEATSINK AUDIO AMP TDA7264 MUTE C1601 AUDIO MAIN AMP 0.001...
  • Page 63: Schematic Diagrams Of D(3/3) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (11) Schematic Diagram of D(3/3) Board (3/3) AUDIO AMP,V-DEFRECTION, SENSOR AMP,SHADING AMP C1516 0.1 25V B:CHIP R1530 R1521 R1519 10k :CHIP 100k :CHIP 100k :CHIP R1531 47k :CHIP R1520 47k :CHIP CN1703 C1517 C1529 2200p CH:CHIP :BTOB-S R1792...
  • Page 64 KP-XA43M31/XA43M61/XA43M91 RM-967 • D (3/3) BOARD WAVEFORMS 57.5 Vp-p (V) 0.5 Vp-p (V) 0.5 Vp-p (V) 4.7 Vp-p (H) 4.7 Vp-p (V) 3.6 Vp-p (8 MHz) 4.7 Vp-p (V) 4.7 Vp-p (H) 1.3 Vp-p (V) 1.3 Vp-p (V) – 63 –...
  • Page 65 KP-XA43M31/XA43M61/XA43M91 RM-967 AUDIO AMP, V-DEFRECTION, SENCOR AMP, SHADING AMP — D BOARD (Component Side) — • D BOARD SEMICONDUCTOR LOCATION Q1711 Q1801 Conductor Component Side Side Q1802 Q1803 IC1501 Q1804 IC1502 Q1805 IC1503 Q1806 IC1602 Q1807 IC1603 Q1808 IC1701 Q1809...
  • Page 66 KP-XA43M31/XA43M61/XA43M91 RM-967 AUDIO AMP, V-DEFRECTION, SENCOR AMP, SHADING AMP — D BOARD (Conductor Side) — • D BOARD SEMICONDUCTOR LOCATION Q1711 Q1801 Conductor Component Side Side Q1802 Q1803 IC1501 Q1804 IC1502 Q1805 IC1503 Q1806 IC1602 Q1807 IC1603 Q1808 IC1701 Q1809...
  • Page 67: Schematic Diagram Of E(1/4) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (12) Schematic Diagram of E(1/4) Board TO E 2/4_22 TO E 2/4_21 TO E 2/4_20 CN508 :FASTON TO E 2/4_19 TO E 2/4_18 R809 R823 TO D BOARD Q801 Q803 4.7k R867 CN1502 2SC3311A 2SC3311A BUFF BUFF Q812...
  • Page 68: Schematic Diagram Of E (2/4) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (13) Schematic Diagram of 4(2/4) Board TO E 1/4_22 TO E 1/4_21 C880 R999 R979 4.7k 4.7k TO E 1/4_20 Q810 2SC3311A -13.4 MUTE R989 4.7k D510 -13.4 1SS133 TO E 1/4_19 R974 -14.6 -14.6 -15V TO E...
  • Page 69: Schematic Diagrams Of E (3/4) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (14) Schematic Diagram of E(3/4) Board H-DEFRECTION, (3/4) HV,DF STBY7V CN506 :B-TO-B TO E 4/4_26 R803 TO E /4_39 D829 C818 R853 MTZJ-5.1 100 16V PROT 220k -15V C821 Q802 R806 2SA1309A BUFF R821 +15V C857 TO D BOARD 12.6...
  • Page 70: Schematic Diagram Of E(4/4) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (15) Schematic Diagram of E(4/4) Board H-DEFRECTION, (4/4) HV,DF TO E 1/4_12 TO E 3/4_26 R586 R557 R558 R559 R585 Q503 R836 R556 D517 2SA1309A R921 RGP02-20EL 1/2W G2-STOP/CONTROL R919 D842 R891 TO E4 3/4_39 1SS133 C865 3.3k 0.0022...
  • Page 71 KP-XA43M31/XA43M61/XA43M91 RM-967 • E(1/4) BOARD WAVEFORMS 4.7 Vp-p (H) 2.5 Vp-p (H) 2.5 Vp-p (H) 2.4 Vp-p (H) 2.2 Vp-p (H) 4.7 Vp-p (V) !¡ 2.5 Vp-p (V) 2.4 Vp-p (V) 2.4 Vp-p (V) 2.3 Vp-p (V) 2.3 Vp-p (V) •...
  • Page 72 KP-XA43M31/XA43M61/XA43M91 RM-967 H-DEFRECTION, HV, DF — E BOARD — • E BOARD SEMICONDUCTOR LOCATION Q810 Q811 Q812 IC501 IC801 IC802 DIODE IC803 IC804 IC805 D501 – IC806 D502 – IC808 D503 – IC809 D504 – IC810 D507 – IC811 D508 –...
  • Page 73: Schematic Diagram Of G(1/2) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (16) Schematic Diagram of G(1/2) Board CN6006 CN6007 4B2P 5B3P TO H1 BOARD TO H1 BOARD CN3003 CN3004 R6002 8.2M C6007 0.0022 250V R6024 R6026 0.22 0.22 C6001 0.0022 250V T6002 R6033 C6006 :FPRD 0.22 D6003 C6002 250V 0.47...
  • Page 74: Schematic Diagrams Of G(2/2) Board

    KP-XA43M31/XA43M61/XA43M91 RM-967 (17) Schematic Diagram of G(2/2) Board (2/2) (POWER SUPPLY) CN6013 :MINI +12V D6038 TO E BOARD RBV-406B CN806 AUDIO+ PS6001 L6003 3.15A 10µH :LHL08 C6040 1000 CN6012 D6018 Q6002 1SS133 C6039 T6005 :MINI 2SC2412K SOFT START 1000 R6034...
  • Page 75 KP-XA43M31/XA43M61/XA43M91 RM-967 G(1/2) BOARD : IC6003 IR2112 DETECT PULSE VDD/Vcc FILTER LEVEL PULSE SHIFT PULSE FILTER VDD/Vcc DELAY LEVEL SHIFT G(1/2) BOARD : IC6004 IR3M02 OUTPUT INPUT INPUT CONTROL REFERENCE REGULATOR ERROR ERROR AMP 1 0.1V OSCILATOR FEED DEAD INPUT...
  • Page 76 KP-XA43M31/XA43M61/XA43M91 RM-967 [ POWER SUPPLY ] — G BOARD — G BOARD Terminal name of semiconductors in silk screen printed circuit ( Ref. Q6001-Q6006, Q6010-Q6012, Q6016-Q6018 : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 47)
  • Page 77: Schematic Diagram Of H1 Board

    KP-XA43M31/XAM61/XAM91 RM-967 (18) Schematic Diagram of H1 Board (KEY,LED,AC SW) CN3004 WHT-L PROG+ PROG- VOL+ VOL- TV/VIDEO TO G BOARD CN6007 R3001 R3002 R3006 R3007 AC(L)OUT 4.7k 2.7k :RN-CP :RN-CP :RN-CP :RN-CP AC(N)OUT CN3003 4B2PS S3006 WHT-L POWER TO G BOARD CN6006...
  • Page 78: Schematic Diagram Of H2 Board

    KP-XA43M31/XAM61/XAM91 RM-967 (19) Schematic Diagram of H2 Board FRONT IN, KEY CN3202 — H2 BOARD — RED-L :S-MICRO TO D BOARD CN1802 VIDEO INPUT3 J3201 R3203 :CHIP L(MONO) R3202 :CHIP VIDEO CN3204 BLK-L :S-MICRO R3209 R3210 S-VIDEO TO D BOARD CN1601...
  • Page 79: Schematic Diagrams Of P1 Board

    KP-XA43M31/XAM61/XAM91 RM-967 (20) Schematic Diagram of P1 Board (DVD IN) R2802 R2838 R2812 R2836 Q2801 Q2803 Q2805 3.9k R2825 C2808 L2802 R2804 2SC2412K 22µH R2809 R2807 2SC2412K 2SA1037AK :CHIP :CHIP :CHIP :CHIP R2832 C2810 L2804 BUFF :CHIP CH:CHIP :CHIP 6.8k BUFF 22µH...
  • Page 80 KP-XA43M31/XAM61/XAM91 RM-967 • P1 BOARD WAVEFORMS P1 BOARD : IC2801 CXA1875AM PAL/SECAM PAL/SECAM NTSC PAL/SECAM NTSC NTSC 1.6 Vp-p (H) 1.2 Vp-p (H) 1.2 Vp-p (H) 1.0 Vp-p (H) 1.4 Vp-p (H) 1.3 Vp-p (H) OPEN COLLECTOR LEVEL LEVEL LATCH...
  • Page 81 KP-XA43M31/XAM61/XAM91 RM-967 PIP TEXT — P1 BOARD (Component Side) — P1 BOARD Terminal name of semiconductors in silk screen printed circuit ( Ref. D2401 Q2301, Q2406, Q2409, Q2410, Q2413-Q2418, Q2427-Q2432, Q2801, Q2803, Q2807, Q2809, Q2810 Q2401-Q2405, Q2407, Q2408, Q2411, Q2412,...
  • Page 82: Schematic Diagrams Of S Board

    KP-XA43M31/XAM61/XAM91 RM-967 (21) Schematic Diagram of S Board R2218 R2244 R2217 :CHIP :CHIP C2256 C2257 :CHIP C2233 C2232 0.22 0.22 F:CHIP R2243 R2242 C2254 F:CHIP F:CHIP C2224 R2206 C2253 R2209 R2210 0.033 :CHIP :CHIP 0.0033 :CHIP R2247 B:CHIP :CHIP AUDIO(L)
  • Page 83 KP-XA43M31/XAM61/XAM91 RM-967 SURROUND — S BOARD (Component Side) — — S BOARD (Conductor Side) — S BOARD Terminal name of semiconductors in silk screen printed circuit ( Ref. : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 47)
  • Page 84: Schematic Diagrams Of Ug Board

    KP-XA43M31/XAM61/XAM91 RM-967 (22) Schematic Diagram of UG Board [ DVD IN ] — UG BOARD — CN2901 WHT-L :S-MICRO DVD Y D2901 R2901 C2901 R2902 UDZ-9.1B :CHIP :CHIP PROT DVD BY TO P1 BOARD CN2801 D2902 R2903 C2902 R2904 UDZ-9.1B...
  • Page 85: Schematic Diagram Of V2 Board

    KP-XA43M31/XAM61/XAM91 RM-967 (23) Schematic Diagram of V2 Board TEXT — V2 BOARD — (TEXT) IC3501 D3502 SAA5261 DAP202K TEXT GEN PROT CN3501 R3501 0 :CHIP R3504 0 :CHIP EAST /WEST :S-MICRO R3507 0 :CHIP R3508 0 :CHIP 8/30 R3509 0 :CHIP...
  • Page 86: Schematic Diagram Of Zr Board

    KP-XA43M31/XAM61/XAM91 RM-967 (24) Schematic Diagram of ZR Board RED DY CN1405 — ZR BOARD — TO E BOARD CN504 R-H(+) H(MID) DY(H) H.IN R-H(-) V.IN CN1404 SUB DY V.RET :S-MICRO H.RET R1415 R1418 TO E BOARD CN801 V.DEF V(MID) HR.IN...
  • Page 87: Schematic Diagrams Of Zg Board

    KP-XA43M31/XAM61/XAM91 RM-967 (25) Schematic Diagram of ZG Board VM/GREEN DY CN1434 T0 E BOARD CN503 G-H(+) H(MID) DY(H) G-H(-) — ZG BOARD — H.IN CN1433 V.IN SUB DY :S-MICRO R1435 R1436 V.RET T0 E BOARD CN802 H.RET HG.IN V.DEF VG.IN...
  • Page 88: Semiconductors

    KP-XA43M31/XA43M61/XA43M91 RM-871 6-5. SEMICONDUCTORS MC14052BF DTC144ESA BA7606F-T2 PST593C-MMP-4P STV9379 2SC2611 D4SBS4 MTZJ-T-77-12B CXP86213-002S DIC144ESA-TP 2SC2688-LK D4SBS4-F MTZJ-T-77-13 CXA1315M SAA5261 2SA1175-HFE D6SB60L MTZJ-T-77-13B CXA1875AM-T4 2SA1309A-QRSTA RBA-406B MTZJ-T-77-20C HEF4053BT LETTER SIDE 2SC2785-HFE MTZJ-T-77-33 2SC3311A-QRSTA MTZJ-T-77-3.6 MTZJ-T-77-39 TOP VIEW LETTER SIDE MTZJ-T-77-5.1 MTZJ-T-77-5.1B MTZJ-T-77-5.6...
  • Page 89: Exploded Views

    KP-XA43M31/XA43M61/XA43M91 RM-967 SECTION 7 EXPLODED VIEWS NOTE: • The construction parts of an assembled part are indicated with a collation number in the remark The components identified by • Items with no part number and no description are column. shading and mark...
  • Page 90: Cabinet And Panel Block

    KP-XA43M31/XA43M61/XA43M91 RM-967 The components identified by 7-2. CABINET AND PANEL BLOCK shading and mark are criti- cal for safety. Replace only with part number : 7-685-648-79 +BVTP 3X12 specified. CHASSIS AND PICTURE TUBE BLOCK REF. NO. PART NO. DESCRIPTION REMARK REF.
  • Page 91: Chassis And Picture Tube Block

    KP-XA43M31/XA43M61/XA43M91 RM-967 The components identified by 7-3. CHASSIS AND PICTURE TUBE BLOCK shading and mark are criti- cal for safety. Replace only with part number : 7-685-663-71 +BVTP 4X16 specified. : 7-685-648-79 +BVTP 3X12 REF. NO. PART NO. DESCRIPTION REMARK REF.
  • Page 92: Electrical Parts List

    KP-XA43M31/XA43M61/XA43M91 RM-967 SECTION 8 ELECTRICAL PARTS LIST REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- NOTE: • The components identified by...
  • Page 93 KP-XA43M31/XA43M61/XA43M91 RM-967 P1 AG REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- R2804 1-216-091-00 RES,CHIP 1/10W C121 1-163-038-00 CERAMIC CHIP 0.1MF...
  • Page 94 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- C411 1-163-038-00 CERAMIC CHIP 0.1MF C2011 1-163-021-91 CERAMIC CHIP 0.01MF C412 1-163-021-11 CERAMIC CHIP 0.01MF...
  • Page 95 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- C2083 1-163-038-00 CERAMIC CHIP 0.1MF FB407 1-414-235-22 INDUCTOR CHIP 0UH...
  • Page 96 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- Q402 1-801-806-11 TRANSISTOR DTC144EKA-T146 R305 1-216-109-00 RES,CHIP 330K...
  • Page 97 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- R423 1-216-049-00 RES,CHIP 1/10W R1023 1-216-061-00 RES,CHIP 3.3K...
  • Page 98 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 99 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 100 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 101 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 102 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 103 KP-XA43M31/XA43M61/XA43M91 RM-967 V2 D REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- <RESISTOR> C1516 1-164-004-11 CERAMIC CHIP 0.1MF...
  • Page 104 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- C1802 1-164-232-11 CERAMIC CHIP 0.01MF D1617 8-719-403-00 DIODE MA3240-TX...
  • Page 105 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- <TRANSISTOR> R1528 1-216-117-00 RES,CHIP 680K 1/10W Q1501 8-729-120-28 TRANSISTOR 2SC1623-L5L6...
  • Page 106 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- R1710 1-216-049-00 RES,CHIP 1/10W R1790 1-216-025-00 RES,CHIP 1/10W...
  • Page 107 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 108 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 109 KP-XA43M31/XA43M61/XA43M91 • The components identified by this manual have been carefully The components identified by RM-967 factory-selected for each set in order shading and mark are criti- to satisfy regulations regarding X- cal for safety. ray radiation. Should replacement Replace only with part number be required, replace only with the specified.
  • Page 110 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- R838 1-249-421-11 CARBON 2.2K 1/4W R908 1-215-445-00 METAL...
  • Page 111 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number E H1 UG specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION...
  • Page 112 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 113 KP-XA43M31/XA43M61/XA43M91 RM-967 ZG S REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- R1431 1-249-414-11 CARBON 1/4W CN2201 * 1-770-748-11 CONNECTOR, BOARD TO BOARD 12P...
  • Page 114 KP-XA43M31/XA43M61/XA43M91 The components identified by RM-967 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------...
  • Page 115 KP-XA43M31/XA43M61/XA43M91 RM-967 REF. NO. REF. NO. PART NO. PART NO. DESCRIPTION DESCRIPTION REMARK REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------ ------------- ------------- ------------------- ------------------- ------------- ------------- ------------ ------------- ------------------- ------------- Sony Corporation English 2001FA08-1 HVC Projection Display Business Div 9-965-428-01 ©...

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