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Sony KV-29FX66E Service Manual
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Sony KV-29FX66E Service Manual

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SERVICE MANUAL

MODEL
KV-29FX66E
http://getMANUAL.com
COMMANDER
DEST
CHASSIS NO.
RM-934
ESP
SCC-Q81B-A
MODEL
KV-29FX66K
KV-29FX66
- 1 -
AE-6B
CHASSIS
COMMANDER
DEST
CHASSIS NO.
RM-934
OIRT
SCC-Q82A-A
RM-934

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  • Page 1: Service Manual

    SERVICE MANUAL AE-6B CHASSIS MODEL MODEL COMMANDER DEST CHASSIS NO. COMMANDER DEST CHASSIS NO. KV-29FX66E KV-29FX66K RM-934 SCC-Q81B-A RM-934 OIRT SCC-Q82A-A KV-29FX66 RM-934 - 1 -...

  • Page 2: Table Of Contents

    TANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT, THESE COMPONENTS WITH SONY PARTS WHOSE PART NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 http://getMANUAL.com l l a . s l . s l . s l . s l . s l e i l t c i n i l , P I i n i y t i - 3 -...

  • Page 4: Connectors

    http://getMANUAL.com 21 pin connector Pin No Signal Signal level Audio output B Standard level : 0.5V rms (right) Output impedence : Less than 1kohm* Audio output B Standard level : 0.5V rms (right) Output impedence : More than 10kohm* Audio output A Standard level : 0.5V rms (left) Output impedence : Less than 1kohm*...

  • Page 5: Self Diagnostic Software

    http://getMANUAL.com AE-6B SELF DIAGNOSTIC SOFTWARE The identification of errors within the AE-6B chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty.

  • Page 6: General

    http://getMANUAL.com SECTION 1 GENERAL - 6 -...

  • Page 7: Introducing The Menu System

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  • Page 9: Teletext

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  • Page 10: Specifications

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  • Page 11: Disassembly

    http://getMANUAL.com SECTION 2 DISASSEMBLY 2-1. Rear Cover Removal 2-2. Speaker Connector Disconnection => <= => <= Before completely removing the rear cover disconnect the Remove the rear cover fixing screws indicated. Take care when removing the rear cover not to damage the speaker speaker connector which is located on the inside.

  • Page 12: Service Position

    http://getMANUAL.com 2-4. Service Position 2-5. D and G Board Removal Clips To remove the G Board release the clips circled and ease the Position the chassis as indicated to access the solder side. board gently away from the support bracket. Removal of the To gain access to the underside of the boards follow the D Board follows the same procedure.

  • Page 13: Side Control Module Removal

    http://getMANUAL.com 2-8. Side Control Module Removal 2-9. H2 Board Removal Screws Clips Remove the two screws fixing the user control module to the To remove the H2 Board release the two clips circled and ease side of the set. The control module can then be removed by the board gently away from the support bracket.

  • Page 14: Picture Tube Removal

    http://getMANUAL.com 2-12. Picture Tube Removal WARNING: BEFORE REMOVING THE ANODE CAP High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap.
  • Page 15 http://getMANUAL.com - 15 -...

  • Page 16: Set-Up Adjustments

    http://getMANUAL.com SECTION 3 SET-UP ADJUSTMENTS • When complete readjustment is necessary or a new picture tube Carry out the adjustments in the following order : is installed, carry out the following adjustments. 3-1. Beam Landing. • Unless there are specific instructions to the contrary, carry out 3-2.

  • Page 17: Convergence

    http://getMANUAL.com Fig.3-4 Align both Purity Purity magnets Purity control magnets magnets to the vertical position Align pips on each magnet 3-2. Convergence (1) Screen centre convergence [Static convergence] Input a dot pattern signal from the pattern generator. Normalize the picture setting. [Moving vertically], adjust the V.STAT magnet so that the vertical red, green and blue dots coincide at the centre of the screen.
  • Page 18 http://getMANUAL.com Correction for HMC [Horizontal mis-convergence] and VMC HTIL correction can be performed by adding a THL correction [Vertical mis-convergence] by using the BMC [Hexapole] assembly to the Deflection yoke. magnet. a). HMC correction by BMC [Hexapole] magnet and movement of the electron beam.

  • Page 19: Focus Adjustment

    http://getMANUAL.com Layout of each control 3-3. Focus Adjustment Receive a television broadcast signal. Normalize the picture setting. Purity magnet Adjust the focus control located on the flyback transformer to BMC (Hexaploe) magnet obtain the best focus at the centre of the screen. V STAT convergence magnet Bring only the centre area of the screen into focus, the magenta- Y-splitting axis correction magnet...

  • Page 20: Electrical Adjustments

    http://getMANUAL.com SECTION 4 CIRCUIT ADJUSTMENTS 4-1. Electrical Adjustments Service adjustments to this model can be performed using the supplied remote Commander RM-934. Programming the Remote Commander for Operation in Service Mode Press the VCR/TV/DVD button until the TV LED lights. Press and hold the yellow button for approx.
  • Page 21 http://getMANUAL.com Sub Brightness Adjustment Input a Monoscope pattern. Program the Remote Commander for operation in Service Mode. [ See Page 20 ]. Press ‘VIDEO’ ‘VIDEO’ 13 on the Remote Commander. Adjust the ‘Sub-Brightness’ data so that there is barely a difference between the 0 IRE and 10 IRE signal levels.

  • Page 22: Test Mode 2

    http://getMANUAL.com Deflection System Adjustment 4-3. TEST MODE 2: Program the Remote Commander for operation in Service Mode. Test Mode 2 is available by rogramming the Remote Commander for [ See Page 20 ] and enter into the ‘Geometry’ service menu. operation in Service Mode [ As shown on Page 20 ] then pressing the Select and adjust each item in order to obtain the optimum image.

  • Page 23: Block Diagrams (1)

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  • Page 24: Block Diagrams (2)

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  • Page 25: Block Diagrams (3)

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  • Page 26: Block Diagrams (4)

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  • Page 27: A Board Schematic

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  • Page 29: A Board Pwb

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  • Page 31: Vm Board Pwb

    http://getMANUAL.com VM Printed Wiring Board Conductor side ~ ~ VM Board Waveforms ~ ~ VM Board Voltage Table ~ 5ms/div 5ms/div 5ms/div 1.54 Vp-p (H) 1.4 Vp-p (H) 20 Vp-p (H) ~ A Board Location Table (A Side) ~ ~ A Board Location Table (B Side) ~ - 31 -...
  • Page 32 http://getMANUAL.com ~ A Board Semiconductor Voltage Table ~ ~ A Board IC Voltage Table ~ - 32 -...

  • Page 33: Vm Board Schematic

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  • Page 34: H1 Board Pwb

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  • Page 35: G Board Schematic

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  • Page 36: D Board Schematic

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  • Page 37: D Board Pwb

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  • Page 38: C Board Schematic

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  • Page 39: C Board Pwb

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  • Page 40: M Board Schematic

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  • Page 41: Semiconductors

    5-4. SEMICONDUCTORS CXAB070AP PST573IMT LM318P MCZ3001D LM358N LM393DT LM393N M24C16-MN6T(A) CXA1875AM-T4 SAA5665HL/M1D/0358 LM78L05ACZ ( TOP VIEW ) CXA2100AQ-TL SBX3081-51(30) MSP3411G-QA-B10 (TOP VIEW) ( TOP VIEW ) SDA9488X-B23GEG K6T2008V2A-YF70T00 NJM3404AD-W UPC4558G2 ( TOP VIEW ) LA6500-FA PQ30RV11 STV9379 1 : V IN 2 : V OUT 3 : GND 4 : ON/OFF CONTROL...
  • Page 42 DTA144EK SE135N-LF4 DTC144TKA-T146 2SA1162-G SENSE 2 COLLECTOR 3 GND TDA6111Q/N4 DTA144ESA 2SA933AS-QT 2SC2785-HFE 2SA1837(LBS2S0N) TDA7497 L7809CV/LSY STP5NB40FP STP5NB40(030Y) 2SC5698-CA 2SB734-34 2S5696-SONY-CA VPS9402-A32GEG 2SC2688(5)-LK MSB709-RT1 MSD601-RST1 M1MA152WA-T1 UN2111 UN213 2SK2036(TE85L) (TOP VIEW) BA12T BAO33T BAS216 IRF614-005 RB705D IRF620 SPA07N60C2 2SA2005 2SC5511...
  • Page 43 BAS316-115 FBIU4D7MA-B MMDL914T1 RBV-406B UDZSTE-176.2B S1VB40 ANODE CATHODE BYV98-200-RAS 15/12 CATHODE GS1B460/45 ANODE D1NL20U EGP20G EL1Z GP08D UF4005PKG23 CATHODE TLHK5190 ANODE CATHODE ANODE D2S4MTA1 ERA38-06 MTZJ-T-77-22 ERA85-009 RD15ES-B2 HZS9.1NB2 RD39ES-B2 MTZJ-13B RD5.6ESB2 MTZJ-33B 1SS119-25 MTZJ-3.6A 1SS133T-77 MTZJ-4.7C CATHODE ANODE - 43 -...

  • Page 44: Ic Blocks

    5-5 IC BLOCK DIAGRAMS A BOARD IC6202/IC6207/IC6205 BA033T/BA12T REFERENCE VOLTAGE A BOARD IC1201 TDA7497 VOLUME OP AMP MUTE/STBY PROTECTIONS VOLUME OP AMP G BOARD IC6001 MCZ3001D Remote DVLD Internal Driver ref 5v Sel=34v 15v/8v Reg. 10v Level Shift Vsense Control Logic Latch Centre...
  • Page 45 A BOARD IC2000 MSP3411G SBUS Interface I2C Interface DEMODULATOR IDENT SCART Switching Facilities G BOARD IC6003 SE135N-LF4 A BOARD IC5301/IC5302 LM393TD A BOARD IC5400 STV9379 A BOARD IC5300 LM358N FLYBACK GENERATOR POWER AMPLIFIER THERMAL PROTECTION - 45 -...

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