Summary of Contents for Sony KE-50XBR900 - 50" Xbr Plasma Wega™ Integrated Television
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MODIFICATION DATA CONTENTS 2003. 2 Addition of Disassembly, Adjustments, Troubleshooting and Diagrams HISTORY (P.1-1, P.2-1, P.3-1, P.4-1) Revised all pages for Exploded Views (P.5-1) MODEL NAME : KE-50XBR900 SERVICE MANUAL PARTS No. : 9-978-756-02 * Blue characters are linking.
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KE-50XBR900 US Model SERVICE MANUAL Canadian Model SPECIFICATIONS Panel System Plasma Display panel Display resolution Display resolution: 1365 pixels (horizontal) 768 pixels (vertical) Antenna 75 ohm external terminal for VHF/UHF Television System NTSC, American TV Standard Channel Coverage 2-13 14-69 CATV 1-125 Power Requirements...
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Sub woofer (OUT) phono jack RF Input Converter Supplied Accessories Remote Control RM-927Y AAA (LR03) Batteries 2 supplied for remote control AC power code (2) Display interface cable (1) Antenna cable (1) Cleaning cloth Screen Size (measured diagonally) KE-50XBR900 50 inches Speaker Output Dimensions (W H D)
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SAFETY CHECK-OUT After correcting the original service problem, perform the following safety LEAKAGE TEST checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and from all 1. Check the area of your repair for unsoldered or poorly-soldered exposed metal parts to any exposed metal part having a return to chassis, connections.
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PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE REMPLACER QUE PAR UNE PIÈCE PORTANT LE NUMÉRO THESE COMPONENTS WITH SONY PARTS WHOSE PART SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN CRITIQUE POUR LA SÉCURITÉ...
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DIAGNOSIS (Reliability Self Diagnostic Display Specifications for MEDIA RECEIVER) The abnormal conditions are indicated by the following LED flashes. Flash Count Error Display Name Error Description Oprating Detection Port Repair part Fan Error Error detected for Detects Low when fan IC6200 pin #2 fan in Media function normally.
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In the following case, POWER LED of Media Receiver Box blinks at a fixed interval in ORANGE • When the cable which connects between Media Receiver Box and Panel Display has fallen out. • When the AC code for Panel Display has fallen out. In the following case, POWER LED of Panel Display blinks at a fixed interval in ORANGE •...
TABLE OF CONTENTS Section Title Page Section Title Page SAFETY CHECK-OUT 1-2-10.A and AU Boards Removal ......1-16 ........... 1-2-11.M Board Removal ........1-17 DIAGNOSIS ..............1-2-12.IF Boards Removal........1-18 1-2-13.U1 Boards Removal ........1-19 1. DISASSEMBLY 1-2-14.U2 Boards Removal ........1-20 1-1.
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Section Title Page Section Title Page 4-3-2.Media Receiver Unit (MBT-XBR900).... 4-17 (12)Schematic Diagram of U2 Board ...... 4-61 4-4. Schematic Diagrams and Printed WiringBoards..4-18 (13)Schematic Diagram of BM1C Board ....4-61 4-4-1.Display Unit(PDM-5000) ........ 4-19 (14)Schematic Diagram of DICA Board ....4-65 (1)Schematic Diagrams of F Board ......
1-2. MEDIA RECEIVER UNIT (MBT-XBR900) 1-2-1. PANEL AND COVERS REMOVAL 1 Two screws (+PSW 3X8) 1 Two screws 2 Top cover assy (+PSW 3X8) 3 Four screws 3 Eight screws (precision) (precision) 8 Two screws (+PSW 3X8) 9 Two screws GRIP, M2.6 S'HEAD(EG) !º...
1-2-9. M, AD, AND AU BOARDS REMOVAL 1 Screw (+PSW 3x8) 2 Shield case KE-50XBR900(UC) 1-15...
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1-2-10. AD AND AU BOARDS REMOVAL 1 Two screws (PSW 3x8) 3 Four screws (PSW 3x8) Shield upper 2 AU Board 3 Two screws (PSW 3x8) 3 AD Board Shield main KE-50XBR900(UC) 1-16...
1. Slide the DIP switch (S3201) No. 7 of P board to on position with no silkscreen mark r. Panel unit 2. Confirm the lighting of SONY LOGO LED. 3. Adjust the VS voltage to the following voltage value. VS voltage of proper value for each model.
2-2. White Balance Adjustment (PDM-5000) 10.Input following signals from the Signal generator (VG-828D). 1)All-white signal (255/255) input Y (luminance)=45cd/m or more 2)1/25Window (255/255) input Y (luminance)=45cd/m or more • Measurement equipment 1.Color analyzer (CA-100 manufactured by MINOLTA) 1.Signal generator (ASTRO DESIGN VG-828D) •...
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Category Item Function Data range Initialize value Device Name Category Item Function Data range Initialize value Device Name No. Name (Slave Address) No. Name (Slave Address) PDPPLE 00 PLE0 PDPGMMA 00 GMMA 01 PLE1 01 GMR0 02 PLE2 02 GMR1 03 PLE3 03 GMR2 04 PLE4...
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Category Item Function Data range Initialize value Device Name Category Item Function Data range Initialize value Device Name No. Name (Slave Address) No. Name (Slave Address) PDPSTAT 00 SRNU PDPDISPOS 00 VAR1 01 SRNL 01 VAR2 02 ROMV 02 HTLL 03 OPTM 03 HTLM 04 VTLL...
SECTION 3 TROUBLESHOOTING 3-1. DISPLAY UNIT (PDM-5000) No image appears. NO: Appears for a few seconds. Just after start? YES: Not appear at all. Encrypted authentication error of box or display Blinks. Lights. LED display BOX LED Blinks nine times. Check of cable Blinks alternately.
3-2. MEDIA RECEIVER UNIT (MBT-XBR900) Sound not output from speaker No sound from Both speakers for all input No sound from one speaker for all input "MONITOR OUT" output ? Check the source of input signal whichsound does not come. Check CXA2069Qs •...
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TO T BOARD TO T BOARD TO T BOARD CN1007 CN1007 CN1007 TO K BOARD CN5001 TO R1 BOARD RXD0 CN701 TXD0 TO R2 BOARD PD LVDS CN751 MUTE FIELD FREE KE-50XBR900(UC)
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AC INLET CN601 CN603 F601 RY601 T601, 602 G BOARD CN1003 CN604 ST–BY 6V Q601 POWER ON G BOARD RELAYDRIVE CN1005 D601 T603 T604 D604 TH601 D603 SOURCE PH601 IC602 DRAIN SOURCE REFERENCE VOLTAGE IC601 DRIVER F(LINE FILTER) CN1010 CN652 ALARM G BOARD DISPLAY...
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4-1-2. MEDIA RECEIVER UNIT (MBT-XBR900) IC1401 CN1402 LVDS RECEIVER CN1401 +3.3V 3.3VD MS-BS BS- 1 MS BS+ L401 MS BS- MS-SDIO MS SDIR+ MEMORY STIK MS-INS DIR- MS SDIR- MS-SCLK L402 MS SCLK+ TO IFA BOARD DIR+ MS SCLK- CN8005 IC1403 MS SDO+ BUS SW...
4-3-2. MEDIA RECEIVER UNIT (MBT-XBR900) U2 Board AU Board AD Board IFA Board U1 Board A Board H4 Board M Board H1 Board MS2 Board H2 Board H3 Board KE-50XBR900(UC) 4-17...
4-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Note: Divided circuit diagram Terminal name of semiconductors in silk screen All capacitors are in µF unless otherwise noted. (pF: µµF) Schematic diagrams of A, G, MS, TU and U boards are divided into printed circuit ( Capacitors without voltage indication are all 50 V.
(2) Schematic Diagram of F2 Board [DISCHARGE] — F2 BOARD — F2 BOARD Terminal name of semiconductors in silk screen printed circuit ( Ref. Q651, Q652 D651-D654 : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 4-18) D653 R652 C658...
SECTION 5 EXPLODED VIEWS • Items with no part number and no description are not stocked because they are seldom required for routine service. • The construction parts of an assembled part are indicated with a collation number in the remark column. •...
5-3. MEDIA RECEIVER UNIT-2(MBT-XBR900) REF.NO. PART NO. DESCRIPTION REMARK * A-1300-834-C BM1C BOARD, MOUNT * A-1300-806-A DICA BOARD, MOUNT * A-1401-663-A DP BOARD, MOUNT * A-1401-669-B IFA BOARD, MOUNT 7-682-948-09 SCREW +PSW 3X8 B BLOCK ASSY KE-50XBR900(UC) 5-6...
SECTION 6 ELECTRICAL PARTS LIST NOTE: All variable and adjustable resistors have The components identified ! marked are characteristic curve B, unless otherwise critical for safety. noted. Replace only with the part number specified. Les composants identifiés par la marque ! Items marked "...
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Board Type ! / * Ref.No. Part No. Descrption Remarks-1 Remarks-2 Difference IC3202 8-759-824-69 IC PST9245NL IC3203 6-703-095-01 IC HD64F2134AFA20V IC3204 6-702-688-01 IC M24C64-WMN6T(B) IC3205 8-759-585-53 IC SN74AHCT245PWR IC3206 8-759-549-15 IC SN74LV245APWR IC3207 8-759-579-31 IC PQ20WZ1U IC3208 8-759-082-60 IC TC7S66FU IC3209 6-701-977-01 IC MM1565AFBE...
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Board Type ! / * Ref.No. Part No. Descrption Remarks-1 Remarks-2 Difference RESISTOR R3108 1-216-833-11 METAL CHIP 10K 5% 1/10W RESISTOR R3110 1-216-833-11 METAL CHIP 10K 5% 1/10W RESISTOR R3113 1-216-864-11 SHORT CHIP RESISTOR R3115 1-216-864-11 SHORT CHIP RESISTOR R3116 1-216-864-11 SHORT CHIP RESISTOR...
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Board Type ! / * Ref.No. Part No. Descrption Remarks-1 Remarks-2 Difference 1033 RESISTOR R3207 1-216-833-11 METAL CHIP 10K 5% 1/10W 1034 RESISTOR R3208 1-216-833-11 METAL CHIP 10K 5% 1/10W 1035 RESISTOR R3209 1-216-825-11 METAL CHIP 2.2K 5% 1/10W 1036 RESISTOR R3210 1-216-833-11...
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Board Type ! / * Ref.No. Part No. Descrption Remarks-1 Remarks-2 Difference 1076 RESISTOR R3262 1-216-809-11 METAL CHIP 100 5% 1/10W 1077 RESISTOR R3263 1-218-871-11 METAL CHIP 10K 0.5% 1/10W 1078 RESISTOR R3264 1-218-871-11 METAL CHIP 10K 0.5% 1/10W 1079 RESISTOR R3265 1-216-833-11...