Sony FWD-42PV1A, Service Manual

Page 1: ...FLAT WIDE DISPLAY FWD 42PV1 FWD 42PV1P FWD 42PV1A REMOTE COMMANDER RM 980 SPEAKER SYSTEM SS SP42FW SERVICE MANUAL 1st Edition ...

Page 2: ...ührt werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten dürfen nur von Personen ausgeführt werden die eine spezielle Befähigung dazu besitzen AVERTISSEMENT Ce manual est destiné uniquement aux personnes compétentes en charge de l entretien Afin...

Page 3: ...av apparattillverkaren Kassera använt batteri enligt gällande föreskrifter VAROITUS Paristo voi räjähtää jos se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin Hävitä käytetty paristo valmistajan ohjeiden mukaisesti CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufactu...

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Page 5: ...d 1 5 1 3 5 T R Board T L Board 1 5 1 3 6 A Block Assembly DC Fan 1 6 1 3 7 YDT Board YDB Board 1 7 1 3 8 Y SUS Board 1 7 1 3 9 CTRL Board 1 8 1 3 10 Z SUS Board 1 8 1 3 11 XL Board XR Board 1 9 1 3 12 Plasma Display Panel 1 10 1 4 Service Position 1 11 1 4 1 Service Position of A Board 1 11 1 5 Packing of the Plasma Display Panel 1 12 1 6 Warning on Power Connection 1 13 1 7 Unleaded Solder 1 13 ...

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Page 7: ...1 1 Appearance Figure 1 2 Board Location 1 2 3 4 5 6 7 8 9 0 ON SET OFF H2 board H1 board YDB board YDT board Y SUS board Z SUS board T L board XR board A board CTRL board XL board T R board BKM FW10 G board L board I board TEMP board TEMP board TEMP board ...

Page 8: ...ing the board place the unit on the conductive cushion 1 3 1 Rear Cabinet Assembly Conductive cushion 2 BKM FW10 1 Panel securing screws 3 Four screws 5 Fourteen screws 6 Nineteen screws 4 Four knobs 7 Hold the two handles and remove the rear cabinet assembly 8 Rear cabinet assembly Upper side ...

Page 9: ...assis assembly hold the four portions A and remove it from the front frame assembly Place the removed chassis assembly on the conductive cushion Conductive cushion 1 Four screws Two screws Three screws 2 Ten screws 9 Four screws 7 Two screws Arm 0 Front frame assembly 5 Chassis assembly 4 Filter glass 8 H1 board 6 Bezel assembly 3 Harness Arm Upper side Control button bracket Control button H2 boa...

Page 10: ... screws 8 Four screws 9 Two screws Conductive cushion CN501 CN22 CN301 CN302 CN201 CN28 CN303 CN3 CN19 CN23 CN29 CN9 CN8 CN15 CN1 5 Six connector screws Cover 6 Screw 2 L board 4 I board A board A board 7 Interface cover Removing the lithium battery Remove the lithium battery in the direction of the arrow Lithium battery CR 1220 Battery holder ...

Page 11: ...sembly Refer to Section 1 3 1 Upper side Conductive cushion 1 Nine screws 3 Screw 5 Two screws CN807 P501 P501 P501 CN801 CN802 CN800 CN808 CN803 CN804 CN805 CN8 2 G board 4 TEMP board 6 TEMP board Upper side 1 Three screws 5 Screws 6 Screw 8 Two screws 3 Two screws 2 AC outlet cover CN1304 CN1302 4 T R board 9 T L board 7 Option shield plate Conductive cushion ...

Page 12: ...rection of the main unit DC fan installation direction Make sure that the label is oriented in the upward direction of the main unit DC fan installation direction Make sure that the label is oriented in the upward direction of the main unit 2 Five screws 7 Two screws Two screws Two screws Four screws 9 Two screws Four screws Four screws 3 Screw 5 A block assembly 4 Round type connectors 8 Fan brac...

Page 13: ...et assembly Refer to Section 1 3 1 Remove the bezel assembly Refer to Section 1 3 2 Remove the YDT board and YDB board Refer to Section 1 3 7 1 Two screws 5 Six screws 6 Four screws 3 Two screws 2 Speaker bracket support 9 Harness 4 Support P9 P10 P22 P21 P1 P2 P3 P4 P5 P6 P7 P8 Upper side Conductive cushion 7 YDT board 8 YDB board 3 Six screws 1 Six screws P3 P5 P6 P8 P4 2 Y SUS board 4 Three boa...

Page 14: ...3 2 Remove the A block assembly Refer to Section 1 3 6 1 3 10 Z SUS Board Remove the rear cabinet assembly Refer to Section 1 3 1 Remove the bezel assembly Refer to Section 1 3 2 1 Four screws P10 P4 P2 P1 P9 Upper side Conductive cushion 4 CTRL board 2 Cushion retainer 3 Cushion 1 Five screws P1 P2 P3 Upper side Conductive cushion 2 Z SUS board ...

Page 15: ...er to Section 1 3 2 Remove the G board Refer to Section 1 3 4 Remove the A block assembly Refer to Section 1 3 6 3 Six screws 1 Four screws 5 Four screws P3 P2 P5 P4 P1 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 Upper side Conductive cushion 8 XR board 4 Flexible retainer 9 Harness 2 Two frame modules 6 XL board 7 Four screws ...

Page 16: ...2PV1 42PV1P 42PV1A 1 3 12 Plasma Display Panel Remove each part Refer to Sections 1 3 1 to 1 3 11 3 Two screws 1 Four screws 5 Four screws 4 AC socket support 2 Speaker bracket supports 6 Speaker bracket supports ...

Page 17: ...work with two persons After attaching this unit to the stands make sure that the knobs are securely inserted into the holes of the stands When assembling the service position be sure to repair after removing the rear cabinet Insert the four knobs into the holes of stands Unit Stands 1 Knobs 1 Knobs Stands A board 2 Four screws Unit Unit ...

Page 18: ...lasma Display Panel Front 1 PDP module 7 Outer box 8 Lid of outer box 3 Inner box front 2 Protection plate for inner box 4 Inner box rear 2 Protection plate for inner box 5 Protection plate for outer box 5 Protection plate for outer box 6 Palette Rear ...

Page 19: ...requiring use of unleaded solder are printed with a lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK m Be sure to use the unleaded solder for the printed circuit board printed with the lead free mark The unleaded solder melts at a temperature about 40 dC higher than ...

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Page 21: ...IN CONT B DTV CUTOFF BRT R DTV GAIN BRT G CONT R BRT B UPD64012 CONTRAST IFC BRIGHT CBW SATURATION LDLY HUE YOF BRIGHT CIP LPF2 BRIGHT CIP PFS SATUR CIP PK TINT CIP DVCO AUDIO MDIN CONT MDIN SATUR MDIN BRT BOOST SURROUND BALANCE WHITE BALANCE COLOR TEMP SUB GAIN R GAIN SUB PK G GAIN SUB PFS B GAIN SUB CHROMA R OFFSET SUB SHARP G OFFSET SHARP THRD B OFFSET LARGE EDGE SUB OFFSET PBPR BAL Continued I...

Page 22: ...TIME Initializes Operation Time SERIAL NO Initializes Serial Number MODEL NAME Initializes Model Name FILL 0xFF Initializes EEPROM to 0xFF SERIAL MODE Sets Serial Mode to communicate with the set by using RS 232C The RS 232C protocol shall be set to SONY SONY This is for user to control the set by using RS 232C as remote controller LG This is for setting white balance ETC This is for developer 4 F...

Page 23: ...dition setting Set up the shipment condition 1 Start the on service mode Refer to Section 2 1 1 2 After selecting FOR SONY menu run S INIT GOODS When the setting is completed the unit becomes ON state automatically after power ON OFF 2 2 White Balance Adjustment 2 2 1 AD Calibration Run Auto Calibration in PC 852 x 480 60Hz signal 2 2 2 1PC Signal 1 Start the service mode Refer to Section 2 1 1 2 ...

Page 24: ...is connected from the G board to the Z SUS board VR606 VR700 2 4 Vsc _ _ _ _ _Vy Voltage Adjustment After replacing the Y SUS board perform the adjustment in this section 2 4 1 Required Equipment Digital multimeter Signal generator Input signal InputI RGB D Sub 852 x 480 60 Hz Recommended pattern 100 white pattern 2 4 2 Vsc Voltage Adjustment 1 Perform the adjustment so that the following specific...

Page 25: ...ck the Load button 8 Open the bin file 9 Click the Run DownLoad button The progress bar under the dialog box changes to Ready Signal and the unit goes into standby state 10 Connect the AC power cord to this unit The version upgrade starts 2 6 DEVICEINFO Section 1 Connect PC to PDP using the serial cable 2 Set the port 1 Select the model FWD 42PV1 2 Select the port COM1 COM2 COM3 or COM4 n The init...

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Page 27: ...You can t hear sound output Cause 1 Check 1 and 3 pins of the CN1 on the L board If it is ok replace the L board The 3 pin of CN1 is the L R output terminal of the audio signal Check the signal using the oscilloscope If there is no signal the A board is the cause of the trouble Otherwise the L board is the cause of the trouble Cause 2 If it is not replace the A board 2 Abnormal sound Cause 1 Repla...

Page 28: ... Check the Exhaust tip Check blink of LEDs on the CTRL board and check the 5 V CTRL voltage Check fuse on the Y SUS board and check Vsc _Vy Vs V5 CTRL voltage Check fuse on the Z SUS board and check Va V5 CTRL Vs voltage 2 Vertical bar failure Check all connectors Check peripheral circuit and connecting of the XR and XL borads 3 Horizontal bar failure Check all connectors Check peripheral circuit ...

Page 29: ...rform the following adjustments AD calibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 EDID data input S init Goods Refer to Section 2 n After replacing the parts perform the following adjustments AD calibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 EDID data input S init Goods Refer to Section 2 n After replacing the G board pe...

Page 30: ...ibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 EDID data input S init Goods Refer to Section 2 n After replacing the parts perform the following adjustments AD calibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 EDID data input S init Goods Refer to Section 2 n After replacing the G board perform the following adjustments Va Vol...

Page 31: ...cribed in Section 4 are not service parts When the replacement of those parts is required replace them in the assembly unit Remote control is abnormal Yes No Replace the H1 board Is the H1 board abnormal Yes Connect correctly If the trouble persists replace the H1 board Is the connection of H1 board abnormal No Replace the A board n After replacing the parts perform the following adjustments AD ca...

Page 32: ...ce parts When the replacement of those parts is required replace them in the assembly unit LED failure Button failure Yes No Replace the H1 or H2 board Is the H1 or H2 board abnormal Yes Is the connector of H1 or H2 board abnormal No Replace the A board Replace the defective parts n After replacing the parts perform the following adjustments AD calibration adjustment Refer to Section 2 White balan...

Page 33: ...e the Y SUS or Z SUS board Replace the CTRL board n After replacing the Y SUS or Z SUS board perform the following adjustments Va Voltage Adjustment Refer to Section 2 3 Vs Voltage Adjustment Refer to Section 2 3 n For the replacement parts refer to Section 4 The parts other than those described in Section 4 are not service parts When the replacement of those parts is required replace them in the ...

Page 34: ...of TCP abnormal IS the CTRL board abnormal n For the replacement parts refer to Section 4 The parts other than those described in Section 4 are not service parts When the replacement of those parts is required replace them in the assembly unit n After replacing the parts perform the following adjustments AD calibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 3 8 2...

Page 35: ...alibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 Yes Connect correctly Is the connector of FCP Yes Replace the defective board Mal discharge Replace the YDT YDB Y SUS or CTRL board n For the replacement parts refer to Section 4 The parts other than those described in Section 4 are not service parts When the replacement of those parts is required replace them in ...

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Page 37: ...air parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts list has the present standardized repair parts 3 Stock of Parts Parts marked with o at SP Supply Code column of the spare parts list may not be stocked Therefore the delivery date will be delayed 4 Harness Harnesses with no part number are not registered as spare parts In ne...

Page 38: ...2PV1A Screw Kit 4 2 Exploded Views 2 4 4 2 2 2 2 3 2 2 2 2 2 2 2 2 1 1 1 1 7 13 13 15 3 4 4 13 13 13 15 11 7 7 7 6 6 13 15 7 7 6 6 7 7 7 7 7 12 b 7 9 8 8 a 8 3 16 16 16 16 16 16 16 16 16 16 16 16 16 17 17 17 16 5 10 c 20 21 ...

Page 39: ...he screws can be ordered in units of screw kit Sony part No 20 to 22 INSIDE SCREW KIT 1 1SZZTMP007C 2 332 102C 3 332 113E 4 332 112E 5 339 006B 6 339 008F 7 339 008H 8 339 008K 9 339 008L 0 339 009C 332 095B 1SZZTMF012A 1SZZTMB005B 332 241A 332 241D a 1NHB0302118 b 1WZZTKK005A c 1SZZTMH005A OUTSIDE SCREW KIT 332 102R 339 008K WALL MOUNT SCREW KIT 1WZZTKK004B 1SZZTMH003B The numbers encircled by ro...

Page 40: ...s BEZEL ASSY BLACK for FWD 42PV1 X 2055 786 1 s BEZEL ASSY BLACK for FWD 42PV1P 103 X 2055 052 1 s REAR CABINET ASSY for FWD 42PV1 42PV1P 42PV1A X 2055 788 1 s CABINET ASSY for FWD 42PV1P No Part No SP Description 104 1 789 198 11 s MOUNTED CIRCUIT BOARD H2 105 1 789 199 11 s MOUNTED CIRCUIT BOARD H1 106 2 591 335 01 s BUTTON CONTROL 107 2 591 336 01 s BRACKET CONTROL BUTTON 108 2 591 339 01 s GLA...

Page 41: ...787 338 11 s FAN DC 203 1 789 195 11 s MOUNTED CIRCUIT BOARD T R 204 1 789 196 11 s MOUNTED CIRCUIT BOARD T L 205 1 789 197 11 s MOUNTED CIRCUIT BOARD I 206 1 789 200 11 s MOUNTED CIRCUIT BOARD L 207 1 789 201 11 s MOUNTED CIRCUIT BOARD A 208 2 591 337 01 o COVER INTERFACE 209 2 591 338 01 s COVER AC OUTLET 210 2 990 241 02 s HOLDER A PLUG ...

Page 42: ...D CIRCUIT BOARD TEMP 303 1 789 204 11 s MOUNTED CIRCUIT BOARD Z SUS 304 1 789 205 11 s MOUNTED CIRCUIT BOARD Y SUS 305 1 789 206 11 s MOUNTED CIRCUIT BOARD YDB 306 1 789 207 11 s MOUNTED CIRCUIT BOARD YDT 307 1 789 208 11 s MOUNTED CIRCUIT BOARD XL 308 1 789 209 11 s MOUNTED CIRCUIT BOARD CTRL 309 1 789 210 11 s MOUNTED CIRCUIT BOARD XR 310 1 805 839 11 s DISPLAY PANEL PLASMA ...

Page 43: ...NGLISH FRENCH GERMAN SPANISH ITALIAN SIMPLIFIED CHINESE 2 581 145 12 s MANUAL INSTRUCTION made in Poland 405 2 591 342 01 o INDIVIDUAL CARTON 406 2 591 343 01 o CUSHION TOP BOTTOM 407 2 990 242 01 s HOLDER B PLUG 408 3 613 640 01 o HOLDER C PLUG 409 3 674 673 01 o STOPPER A 410 4 101 214 01 s HOLDER CABLE 411 4 101 219 01 o TRAY BOTTOM 412 4 101 222 01 o CARTON INSIDE 413 4 101 223 01 o BAG PROTEC...

Page 44: ...501 A 1081 102 A s SPEAKER ASSY 42R RP FOR SS SP42FW S SILVER A 1083 765 A s SPEAKER ASSY 42R RP WHITE FOR SS SP42FW W PEARL WHITE 502 A 1081 103 A s SPEAKER ASSY 42L RP SILVER FOR SS SP42FW S SILVER A 1083 766 A s SPEAKER ASSY 42L RP WHITE FOR SS SP42FW W PEARL WHITE 7 682 963 09 s SCREW PSW 4X12 EP FE ZNBK CM2 7 685 661 14 s SCREW BVTP4X12 EP FE CU NI CR ...

Page 45: ...12 No Part No SP Description 1 1 910 002 76 o CONNECTOR ASSY 12P MAIN 2 1 910 002 77 o CONNECTOR ASSY 7P MAIN 3 1 910 002 81 o CONNECTOR ASSY 4P KEY 4 1 910 002 84 o CONNECTOR ASSY 4P SPK R 5 1 910 002 85 s CONNECTOR ASSY LVDS 6 1 910 002 86 o CONNECTOR ASSY 12P SENS 7 1 910 012 50 o CONNECTOR ASSY 10P Y SUS 8 1 910 012 51 o CONNECTOR ASSY 4P Y SUS 9 1 910 012 52 o CONNECTOR ASSY 8P Z SUS 0 1 910 ...

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Page 47: ... 2 C YUV 24Bits H V H V H V DE H V H H V SOG SDRAM 8MB SDRAM 8MBx2 SDRAM 8MB EEPROM 8kB Sub MICOM DSUB I 2 C EEPROM 128Byte EEPROM 128Byte DVI I 2 C RGB I 2 C OP I 2 C CI I 2 C CI CTL H V SDRAM 2MB RS 232C S W S W Z86229 S W Video S Video Audio1 Audio2 Netwowk Main IN2 IN1 IN1 IN2 IN1 IN2 IN3 CVBS DIGITAL RGB FLASH 1MB SRAM 128kB 48Bits H V Decoder S W COMPOSITE Y C SCART RGB For CVBS on H sync Li...

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Page 50: ...Printed in Japan Sony Corporation 2005 7 22 2005 FWD 42PV1 SY FWD 42PV1P SY FWD 42PV1A SY E 9 878 346 01 ...