SERVICE MANUAL FE-2 CHASSIS MODEL MODEL COMMANDER DEST CHASSIS NO. COMMANDER DEST CHASSIS NO. KD-28DX40U KD-32DX40U RM-933 SCC-Q52K-A RM-933 SCC-Q52L-A KD-28/32DX40 RM-933 - 1 -...
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.
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l l a l l a . s l . s l . s l . s l e i l i n 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.
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*...
FE-2 SELF DIAGNOSTIC SOFTWARE The identification of errors within the FE-2 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.
Getting Started Basic Operation 5. Automatically tuning the TV Selecting Digital or analogue mode Press the DIGITAL/ button on the remote control to switch between Digital and analogue mode. To 1. When you switch on the TV for the first time a menu appears on the check if you are watching a Digital or analogue mode press the PROG +/- button.
Basic Operation Basic Operation The Category pop-up list Viewing Digital Teletext The ‘Category’ pop-up list allows you to quickly search for a programme by choosing from different Many broadcasters now provide a Digital Teletext service in the form of a dedicated Teletext channel. VIDEO categories of programmes.
Basic Operation Basic Operation Teletext (Analogue) The Digital EPG menu Most analogue TV channels broadcast a Teletext service. The index page (usually page 100) provides The EPG menu (Electronic Programme Guide) provides you with a quick and easy way to:- information on how to use the service.
Basic Operation Advanced Operation Detail Set-up The Digital INFO display VIDEO This menu gives you information on the programmes currently being shown aswell as the those The ‘Detail Set-up’ menu allows you to further customise your TV with the following features: DIGITAL programmes which are on next.
This TV contains a menu system which is based on a series of user friendly on-screen displays. These Periodically Sony issues updates for the software that controls your TV. This feature allows you to displays will help you to get the most from your TV, helping you to change the picture settings, sound automatically receive updates free through your existing aerial.
Advanced Operation Advanced Operation 5. Highlight and activate one of the options using the v and b buttons, then press the v or V buttons to The Set Up menu set the option to On or Off. See the table below for an explanation of each option and their effects. The ‘Set Up’...
Remote control of connected equipment Troubleshooting This remote control can operate not only Sony DVDs and VCRs, but also those made by other Here are some simple soloutions to problems which may affect the picture and sound. manufacturers. The following instructions will guide you through the set up procedure.
SECTION 2 DISASSEMBLY 2-1. Rear Cover Removal 2-2. Side Control Module Removal <= => Screws => <= => <= <= Remove the rear cover fixing screws indicated and withdraw Remove the two screws fixing the user control module to the the rear cover from the beznet.
2-4. Service Position 2-5. F6 and H8 Board Removal Clip Clips Position the chassis as indicated to access the solder side Release the clip circled and pull the F6 bracket towards the of the PWB’s. To gain access to the A Board follow the rear of the set.
2-7. 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.
REMOVAL AND REPLACEMENT OF THE MAIN BRACKET For safety reasons, on no account should the plates be re- moved and not refitted after servicing. BOTTOM PLATES. (1) REMOVING THE PLATES (2) REFITTING THE PLATES In the event of servicing being required to the solder side of the D Board printed wiring board, the Because the plates differ in size it is important that the correct plates are refitted in their original bottom plates fitted to the main chassis bracket require to be removed.
SECTION 3 SET-UP ADJUSTMENTS • Carry out the adjustments in the following order : When complete readjustment is necessary or a new picture 3-1. Beam Landing. tube is installed, carry out the following adjustments. 3-2. Convergence. • Unless there are specific instructions to the contrary, carry 3-3.
If the V.STAT magnet is moved in the direction of the (a) 3-2. Convergence and (b) arrows, the Red, Green and Blue points move as indicated below. Preparation: • Before starting this adjustment, adjust the focus, horizontal size and vertical size. •...
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Geometry Adjustment. YCH Adjustment Preparation: YCH VR Before starting this adjustment, adjust the horizontal and Deflection Yoke vertical static convergence. Remove the deflection yoke spacer. Tilt the deflection yoke as indicated in the figure below and TLV Adjustment optimise the geometry. Tilting the DY Up and Down will balance the upper and lower pin adjustment.
Layout of each control 3-4. Screen (G2), White Balance [Adjustment in the service mode using the remote commander] G2 adjustment Input a dot signal from the pattern generator. Enter the ‘Service Mode’ by pressing ‘TEST’, ‘TEST’ and ‘38’ (TT-38) on the remote commander, to set up the G2 V.STAT service adjustment mode.
SECTION 4 CIRCUIT ADJUSTMENTS 4-1. Electrical Adjustments Service adjustments to this model can be performed using the supplied remote Commander RM-932. How to enter into the Service Mode Turn on the main power switch and enter into the stand-by mode. Press the following sequence of buttons on the Remote Commander.
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Sub Colour Adjustment Deflection System Adjustment Enter into the ‘Geometry’ service menu. Receive a PAL colour bar signal. Select and adjust each item in order to obtain the optimum image. Connect an oscilloscope to Pin 5 of CN003 [A Board]. Enter into the ‘Service’...
4-2. TEST MODE 1: Test Mode 1 is available by pressing the ‘TEST’ button once, OSD ‘T’ appears. The functions described below are available by selecting the indicated keys. The ‘T’ is released automatically after each < > command is executed. y t i s i l i n i...
5-1. BLOCK DIAGRAMS (1) CN1701 V-PULSE QP OUT IC1902 DF/DQP/TIMING Q1841 CN1718 Q.P.- LOW B A BOARD IC1701 CN510 Q.P.+ Q.P. VM AMP VM OUT VM AMP VM OUT BUFFER Q1701 Q1708, 1711 Q1704, 1705 NECK ASSY IC1901 CN1702 COMPARATOR 15V PULSE A BOARD CN503...
5-1. BLOCK DIAGRAMS (2) CN510 VOUT VMOUT CN1203 TO B BOARD TO VM BOARD CN8302 CN1701 MUTE IC604 WFR L IN PH601 DUAL DC REGULATOR ISOLATOR WFR R IN CN606 AC IN LOWB CN1202 TO F3 BOARD LINE FILTER MAIN RECT IC001 AC IN T601...
5-1. BLOCK DIAGRAMS (3) CN4101 CN707 RIGHT R.G.B. OUT LEFT CN706 FBLK CVBS LED DRIVER TU4101 3.3V IC4101 Q4103 J701 PLL 12C 5W IC701 CONT A O/PA CN703 R.G.B. DRIVE CONT D O/PA G IN Q4101 Q4102 I/PD CONT B B IN SCL (TV) PICTURE TUBE...
5-2. CIRCUIT BOARD LOCATION Reference Information RESISTOR : METAL FILM : SOLID FPRD : NON FLAMMABLE CARBON C Board FUSE : NON FLAMMABLE FUSIBLE : NON FLAMMABLE METAL OXIDE VM Board : NON FLAMMABLE CEMENT B Board : NON FLAMMABLE WIREWOUND CVM Board N Board S1 Board...
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A Board IC Voltage Table A Board Semiconductor Voltage Table ~ A Board Waveforms ~ 20us/div 20us/div 1.88 Vp-p (H) 1.84 Vp-p (H) 20us/div 20us/div 1.86 Vp-p (H) 6.0 Vp-p (H) 20us/div 20us/div 5.4 Vp-p (H) 16.8 Vp-p (H) A Board Difference Table 20us/div 5ms/div 1.83 Vp-p (V)
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KD-28/32DX40U 9-927-411-01 A Schematic [ Power Supply, Deflection, Small Signal, Audio Amp ] page 1/2 ~ - 29 -...
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KD-28/32DX40U 9-927-411-01 A Schematic [ Power Supply, Deflection, Small Signal, Audio Amp ] page 2/2 ~ - 30 -...
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~ A Board Semiconductor Location Table ~ NOTE: Portions of the circuit marked as shown are high voltage areas. Use care to prevent electric shock during inspection or repair. ~ A Printed Wiring Board Conductor side ~ - 31 -...
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~ C Board Schematic [ R-G-B Out ] ~ ~ VM Printed Wiring Board ~ ~ C Printed Wiring Board ~ ~ C Board Waveforms ~ 10us/div 10us/div 2.16 Vp-p (H) 2.0 Vp-p (H) 10us/div 10us/div 1.9 Vp-p (H) 6.8 Vp-p (H) 10us/div 10us/div ~ C Board Semiconductor Voltages ~...
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VM Board Waveforms ~ 5ms/div 5ms/div 5ms/div 1.54 Vp-p (V) 1.4 Vp-p (V) 20 Vp-p (H) VM Board Semiconductor Voltages ~ VM Schematic [ Velocity Modulation ] ~ [Dynamic Focus and DQP ] - 33 -...
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A1 Schematic [ Digital Front End Processing ] ~ - 34 -...
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~ A1 Printed Wiring Board Conductor side A ~ ~ A1 Board Semiconductor Location Table (side A) ~ ~ A1 Printed Wiring Board Conductor side B ~ ~ A1 Board Semiconductor Location Table (side B) ~ - 35 -...
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B Schematic [ Y.U.V. Switching ] ~ B Printed Wiring Board ~ H2 Schematic [ Y/C In, Audio In, Headphone In ] ~ H2 Printed Wiring Board ~ - 36 -...
SECTION 6 EXPLODED VIEWS NOTE : Items marked “*” are not stocked Items with no part number and no description are not since they are seldom required for stocked because they are seldom required for routine routine service. Some delay should service.
SECTION 7 ELECTRICAL PARTS LIST PARTS LISTING TABLE OF CONTENTS Page A1 BOARD COMPLETE Parts List : ..................... 47 A BOARD COMMON Parts List : Parts common to all models listed in this manual ..... 50 A BOARD VARIANT Parts List : Parts that belong only to the model specified Model KD-28DX40...
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REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK MISCELLANEOUS £ 1-571-433-21 SWITCH, PUSH (AC POWER) £ 1-776-204-12 CORD, POWER (FILTER) 1-424-733-11 COIL, PFC CHOKE 65MMH £ 1-453-308-41 TRANSFORMER ASSY, FLYBACK (NX-4521//Z2B4) 1-693-557-13 FRONT END (TUNER + IF) 8-598-585-00 FRONT END BTD-DU604 1-529-408-11 SPEAKER (4.2X24CM) £...
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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.
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