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.
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics. For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com - 3 -...
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y l l . s l . s l . s l . s l . s l e i l . s l . s l t c i . s l i n i - 4 -...
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y t i WARNING (UK Models only) The flexible mains lead is supplied connected to a B.S. 1363 fused plug having a fuse of 5 AMP rating. Should the fuse need to be replaced, use a 5 AMP FUSE approved by ASTA to BS 1362, ie one that carries the mark.
21 pin connector Pin No Signal Signal level Audio output B Standard level : 0.5V rms (right) Output impedence : Less than 1kohm* Audio input 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*...
AE-6A SELF DIAGNOSTIC SOFTWARE The identification of errors within the AE-6A 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.
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Error Detection Monitor Device acknowledge is used to check IIC errors. Device acknowledge is checked by sending an IIC start sequence during CRT power on. Each device is checked three times, if there is no acknowledge after each attempt, it will be regarded as an error. There are three steps to check for errors.
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2. Error Reader Display The error reader display is connected to the service connector to read actual error codes. The part number for the error reader display is S-188-900-10. Once an error has been detected it will then be displayed on the two digit error reader. The errors displayed refer to the following table.
SECTION 2 DISASSEMBLY 2-1. Rear Cover Removal 2-2. Speaker Connector Disconnection <= => <= => => <= => => Remove the rear cover fixing screws indicated. Take care Before completely removing the rear cover disconnect the when removing the rear cover not to damage the speaker speaker connector which is located on the inside.
2-4. Service Position 2-5. G Board Removal Screw Clips To remove the G Board first remove the PFC bracket by To place the chassis in the service position, remove the D2 removing the two fixing screws (one on each side of the bracket (see 2-7.) and locate on the beznet inside the set.
2-8. Wire Dressing 1 2-9. Wire Dressing 2 20mm 20mm Ensure that wires do not touch heatsinks and high temperature The sheathed end of the ground connecting lead must be hotspots. All wires must be kept at a minimum distance of plugged into the F3 board to avoid the possibility of the AC 20mm away from the EHT lead mains power touching ground.
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.
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 and Geometry. • Unless there are specific instructions to the contrary, carry out 3-2.
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. GREEN Normalize the picture setting. [Moving vertically], adjust the V.STAT magnet so that the BLUE vertical red, green and blue dots coincide at the centre of the...
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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.
Layout of each control 3-3. Focus Adjustment Receive a cross hatch pattern from a video generator. Adjust the focus control located on the flyback transformer to the best level at the centre of the screen. Purity magnet Check left and right x-axis vertical line thickness and adjust to BMC (Hexaploe) magnet V STAT convergence magnet make them as thin as possible.
SECTION 4 CIRCUIT ADJUSTMENTS Initialising Menu 4-1. Electrical Adjustments Service adjustments to this model can be performed using the supplied remote Commander RM-938. s i l Programming the Remote Commander for Operation in Service Mode Press the VCR/TV/DVD button until the TV LED lights.
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Basic Setting t l i f a l i a l i a l i a l i Table.4-2 Feature Setting Table.4-5 Table.4-3 Device Register Setting l v l " 6 Table.4-6 c t i Table.4-4 t l i Table.4-7 - 26 -...
4-2. Volume Electrical Adjustments Deflection System Adjustment Enter into the service mode and select ‘Deflection’ from the Sub Colour Adjustment menu. The ‘Deflection’ adjustment menu will be displayed. Select and adjust each item to obtain the optimum image. Input a PAL colour bar signal. Connect an oscilloscope to CN5400 pin 5 located on the C Board.
4-3. TEST MODE 2: Is available by pressing the ‘TEST’ button twice, OSD ‘TT’ appears. The functions described below are available by selecting the two numbers. To release the ‘Test mode 2’, press 0 twice, press the TV button or switch the TV set into Stand-by mode. Pressing the two Local Control buttons (+ and -) during power ON will also switch into ‘TT’...
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5-1. BLOCK DIAGRAMS (1) VELOCITY MODULATION CN5444 CN5602 Q.P - Q.P - A BOARD Q.P + Q.P + CN2000 CN1803 ANALOGUE TU1001 TUNER CP1100 VM BUFFER CN1602 VM IN VM AMP VM OUT SWATT Q5402,5403, MAIN RY Q5400,5401 Q5406,5407 5404,5405 DGCRY NECK FM/AM...
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5-1. BLOCK DIAGRAMS (2) IC1801 IC1804 IC1808 IC1811 DQP- IC1402 DF-DRIVE PHASE AC-AMP DQP-PHASE CN1803 CN3600 VM-OUT DQP-DC-LEVEL VM BOARD RIGHT IN(4) AV4R DPIC CN5602 DPDT-OFF LEFT IN(4) AV4L Y100 Y-IN MODE(4) AV4MODE U100 CB-IN C IN(2) AV4C V100 CR-IN CN1804 IC1950 Y IN AV4Y...
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5-1. BLOCK DIAGRAMS (3) VG(L) Q6804, Q6805 T6800 VG(H) TO D2 BOARD POWER ON SWITCH IC5300 +12V CN6801 FV (T6800) Q5350 VIDEO OUT (RED) 200V CN5400 SS RESET OVERSHOOT AFC PULSE PULSE Q6814, PROJECT DETECT V SENSE Q6813 J5375 Q6802, Q6803 Q6816, Q6817 IC6800 STANBY SW...
5-1. BLOCK DIAGRAMS (5) 5-2. CIRCUIT BOARD LOCATION Reference Information RESISTOR : METAL FILM : SOLID C Board FPRD : NON FLAMMABLE CARBON FUSE : NON FLAMMABLE FUSIBLE : NON FLAMMABLE METAL OXIDE H3 Board VM Board D1 Board : NON FLAMMABLE CEMENT D2 Board : NON FLAMMABLE WIREWOUND CVM Board...
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~ A Printed Wiring Board Conductor side A ~ - 36 -...
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~ A Printed Wiring Board Conductor side B ~ - 37 -...
CN2652 ~ G Board Schematic Diagram [ Power Supply ] ~ - 53 -...
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~ G Board IC Voltages ~ ~ G Board Semiconductor Voltages ~ ~ G Board Semiconductor Location Table ~ ~ G Printed Wiring Board Conductor side ~ ~ VM Printed Wiring Board Conductor side ~ ~ VM Board Waveforms ~ ~ VM Board Semiconductor Voltages ~ 500ns/div 500ns/div...
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~ B5 Printed Wiring Board Conductor side A ~ ~ B5 Location Table A Side ~ ~ B5 Printed Wiring Board Conductor side B ~ ~ B5 Location Table B Side ~ - 62 -...
Parts common to all models listed in this manual ..83 J2 BOARD VARIANT Parts List : Parts that belong only to the model specified Model KV-36FS76B ..................88 KV-36FS76E ..................88 KV-36FS76U ..................89 D2 BOARD COMPLETE Parts List : ..................89 H BOARD COMPLETE Parts List : ..................
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• User programmable Functional Check through Infrared • Fast and documented Test Mode setting of all Sony TV chassis Additional features such as Adjustments and Troubleshooting are available in chassis-dependent software modules. Please contact your local Sony Service organisation for the latest information.