Sony FWD-50PX3 - 50" Plasma Panel Service Manual Download

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Summary of Contents for FWD-50PX3 - 50" Plasma Panel

Page 1: ...SERVICE MANUAL 1st Edition FLAT WIDE DISPLAY MONITOR FWD 50PX3 FLAT PANEL DISPLAY SPEAKER SYSTEM SS SP50FW TV STAND SU 50FW ...

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Page 3: ...rden 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 de réd...

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Page 5: ... og type Levér det brugte batteri tilbage til leverandøren ADVARSEL Lithiumbatteri Eksplosjonsfare Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten Brukt batteri returneres apparatleverandøren VARNING Explosionsfara vid felaktigt batteribyte Använd samma batterityp eller en likvärdig typ som rekommenderas av apparattillverkaren Kassera använt batteri enligt gällande föreskrif...

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Page 9: ...quired Equipment 2 4 2 3 2 Va Voltage Adjustment 2 4 2 3 3 Vs Voltage Adjustment 2 4 2 4 After Replacing the Y SUS Board 2 5 2 4 1 Vsc Voltage Adjustment 2 5 2 5 Firmware Version Upgrade 2 6 2 6 DEVICEINFO Section 2 8 3 Troubleshooting 3 1 Self Diagnosis Operation 3 1 3 2 Check Point 3 1 3 2 1 A Board 3 1 3 2 2 Plasma Display Panel 3 2 3 3 Summary of Troubleshooting Guide 3 3 3 4 Image Trouble 3 4...

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Page 11: ...mputer 5 1 5 2 Input Signal Selection 5 1 5 3 Video Decoder and Filter Circuits 5 1 5 4 Audio Circuit 5 1 5 5 Connection with Panel 5 1 5 6 Network 5 1 6 Spare Parts 6 1 Notes on Repair Parts 6 1 6 2 Exploded Views 6 2 7 Block Diagrams Overall 7 1 ...

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Page 13: ...t and electrical parts list are not contained Related manuals In addition to this Service Manual the following manual is provided Operating Instructions Part No 3 269 308 0X This manual is necessary for application and operation of this unit Semiconductor Pin Assignments CD ROM Available on request This Semiconductor Pin Assignments CD ROM allows you to search for semiconductors used in Broadcast ...

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Page 17: ...rview 1 1 Appearance Figure 1 2 Board Location 1 2 3 4 5 6 7 8 9 C 0 SET H2 board H1 board YDB board YDT board Y SUS board Z SUS board XR board XC board T board A board CTRL board XL board I board TEMP board TEMP board TEMP board G board ...

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Page 19: ...d replacing the board place the unit on the conductive cushion 1 3 1 Rear Cabinet Assembly 1 Two panel securing screws 4 BKM FW21 Conductive cushion 2 BKM FW10 3 Two panel securing screws 7 Eighteen screws 8 Fifteen screws 9 Hold the four handles and remove the rear cabinet assembly 0 Rear cabinet assembly Upper side 5 Four screws 6 Four knobs ...

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Page 21: ...t from the frame module assembly Place the removed chassis assembly on the conductive cushion Frame H assembly Frame H assembly Filter glass Conductive cushion 1 Four screws 6 Two screws 8 Three screws Ten screws 2 Eight screws Two screws Frame V assembly Frame V assembly 5 Chassis assembly H1 board Bezel assembly 3 Harness Upper side 7 Control button bracket Control button 9 H2 board 4 Harness Po...

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Page 23: ...r side 1 Five screws 5 Two screws 3 Screw 7 Five screws 4 Four connector screws 2 Cover 0 I board 6 Interface cover P400 P300 P301 P304 P303 P302 P306 P701 P702 P700 P600 8 A board 8 A board 9 Removing the lithium battery Remove the lithium battery in the direction of the arrow Lithium battery CR 2032 Battery holder ...

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Page 25: ... Remove the rear cabinet assembly Refer to Section 1 3 1 CN806 CN805 CN804 CN803 CN801 CN802 CN800 P501 P501 P501 Upper side 1 Three screws 3 Nine screws 5 Two screws 5 Screw 4 G board 6 TEMP board 6 TEMP board 6 TEMP board 2 Shield Conductive cushion J801 Conductive cushion Upper side 1 Two screws 2 T board ...

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Page 27: ...tallation direction Make sure that the label is oriented in the upward direction of the main unit DC fan large installation direction Make sure that the label is oriented in the upward direction of the main unit Upper side Conductive cushion 5 Two screws 9 Six screws 3 Two screws 7 Six screws 1 Two screws 2 A block assembly 4 Fan bracket large 8 Three fan bracket middle 6 DC fans large Three DC fa...

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Page 29: ...7 Six screws 6 Speaker bracket 4 Speaker bracket 2 DC fan assembly P5 P6 P105 P1 P2 P3 P4 P101 P102 P103 P104 9 YDT board 0 YDB board 5 Two screws 3 Screw 1 Two screws Upper side Conductive cushion DC fan large installation direction Make sure that the label is oriented in the upward direction of the main unit ...

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Page 31: ...Board Remove the rear cabinet assembly Refer to Section 1 3 1 2 Seven screws 1 Six screws P4 P7 P9 P2 P8 P1 P3 3 Y SUS board Upper side Conductive cushion 5 Four screws 3 Six screws 2 Shied cover 4 Frame module assembly P1 P300 P200 P2 P4 P6 P5 6 CTRL board 1 Four screws Upper side Conductive cushion ...

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Page 33: ...rd Remove the rear cabinet assembly Refer to Section 1 3 1 Remove the A block assembly Refer to Section 1 3 6 1 Three screws P73 P72 P31 P1 P71 P33 3 Z SUS cover 2 Two screws 4 Six screws 5 Z SUS board Upper side Conductive cushion ...

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Page 35: ... Section 1 3 1 Remove the A block assembly Refer to Section 1 3 6 P101 P102 P103 P104 P105 P106 P201 P202 P203 P204 P205 P301 P302 P303 P304 P305 P300 P308 P200 P208 P109 P100 6 XR board 5 XC board 2 Flexible retainers 4 XL board 1 Seventeen screws 3 Ten screws Conductive cushion Upper side ...

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Page 37: ...1 11 FWD 50PX3 1 3 12 Plasma Display Panel Remove each part Refer to Sections 1 3 1 to 1 3 11 Conductive cushion 1 Plasma display panel ...

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Page 39: ...play Panel 6 Protection plate for outer box 6 Protection plate for outer box Rear 1 PDP module 2 Cushion upper 2 Cushion upper 3 Cushion lower 3 Cushion lower 4 Inner box upper 7 Outer box upper 5 Inner box lower Front 8 Outer box lower 9 Palette ...

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Page 41: ... 5 Safety approval label 6 Serial No of frame 7 Voltage label 1 1 1 1 1 Identification Label Model Name Bar Code Contains the manufacture No Manufacture No The trade name of LG Electronics Manufactured date Year Month The place Origin Mode Suffix 605K150X4000061 ASSPA AB MODEL PDP50X40000 LG Electronics Inc Date 2006 05 Made in Korea 7 cm 2 5 cm 1 5 7 6 2 3 4 ...

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Page 43: ... 6 6 6 Serial No of Frame 7 7 7 7 7 Voltage Label 2 2 cm CAUTION MECHANICAL HAZARD DO NOTTOUCH POINTED PART WOUND 18 6 cm WARNING HAZARDVOLTAGE DO NOTTOUCH ELECTRIC POINT HIGH VOLTAGE WARNING HOT PART CAN BE BURN DO NOTTOUCH ELECTRIC PART HOT SURFACE 7 cm 2 5 cm MODEL PDP50X4 Rating Total Max Watt 500W Max Volts 5 25V 61Va 198Vs Max Amps 4 0A 2 2A 2 0A 7 cm 2 5 cm H50064026244 P N 33150 C008A 7 cm...

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Page 45: ...ng 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 Pb 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 the ...

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Page 49: ...ation Sourse Green Offset 2 Red Offset 1 Blue Offset 2 Green Offset 1 Red Gain Blue Offset 1 Green Gain Red Offset 2 Blue Gain Picture Setting Decoder Setting AUDIO Audio Delay Initialization All Reset Without NVRAM All Reset With NVRAM EEPROM Initialization EEPROM Init Except WB EEPROM Init with 0x00 Setup RS 232C Host Baud Rate For Sony Test S Init Good Fan for Test Standby Mode Option DPMS For ...

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Page 51: ...For factory menu 6 Setup SERIAL MODE Sets Serial Mode to communicate with the set by using RS 232C SONY This is for user to control the set by using RS 232C as remote controller LG For factory menu Usually not used ETC For developer Usually not used Baud rate Sets communication speed 7 FOR SONY TEST S Init GOOD Initializes whole data except Operation Time for user to be able to use the set FAN FOR...

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Page 53: ...the on service mode Refer to Section 2 1 1 2 After selecting For Test menu run Init Good n When the setting is completed the unit becomes ON state automatically after power ON OFF 2 2 White Balance Adjustment 2 2 1 Initialization Initialize all information stored in EEPROM 1 Start the service mode Refer to Section 2 1 1 2 Select Initialization menu and run FILL 0xFF n When the setting is completed...

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Page 55: ...nel For label refer to Section 1 6 2 Turn the volume 1VR700 G board to be Va Voltage on the label It is normally set in the range between 55 V and 65 V Measuring point 1 2 pins P7 Y SUS board 2 3 3 Vs Voltage Adjustment 1 Check the label on the right upper side of PDP panel For label refer to Section 1 6 2 Then turn the volume 1VR700 G board to be Vs Voltage on the label Measuring point 8 9 10 pin...

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Page 57: ...alue see the attached label on the panel After measuring at TP proper point control Vsc volume point if values were wrong case Vsc voltage measurement point Both ends of capacitor Vsc volume MODEL PDP50X4 All Voltage DC 5V Va 60V Vs 195V 100 N A 125 N A 100 Max Watt 400W Full White Specification value ...

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Page 59: ... After the writing is completed be sure to set No 2 switch of the DIP switch SW3001 to OFF again 4 Attach BKM FW21 to this unit 5 Install CGProbe Redistributable in any place of PC 6 Double click CGProbe Redistributable 5 7 0 1 exe 7 Click the Next button and then perform the installa tion according to the instructions on the window 8 Double click ISPUtility 2 0 5 0 exe Perform the installation ac...

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Page 61: ...15200 Data Bits 8 Parity None Stop Bits 1 4 Click the OK button 5 Check that the power of this unit is turned on and then click the Start button 6 Although this unit enters the debug mode halfway press the OK button to continue 7 Check that ISP Successful is displayed in the Status column The version upgrade is completed 8 Remove BKM FW21 MONITOR CONTROL ADAPTOR from this unit 9 Set No 2 switch of...

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Page 63: ...eted 2 6 DEVICEINFO Section 1 Connect PC to PDP using the serial cable 2 Set the port 1 Select the model FWD 50PX3 2 Select the port COM1 COM2 COM3 or COM4 n The initial setting is COM1 3 Click the Read button in Model Name Data reading If the data reading is completed successfully the setting in the port that has been selected in step 2 can be performed If not return to step 2 and select another ...

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Page 65: ...oms 1 You can not hear sound output Cause 1 Check pins 1 and 3 of the P600 on the A board If it is not replace the A board 2 Abnormal sound Cause 1 Replace the A board 3 2 Check Point 3 2 1 A Board LED symptoms 1 No LED flashing Cause 1 G board can not supply 5 V Check pins 3 and 4 of the P701 on the A board Check the connector or replace the G board Cause 2 Pattern on the A or H1 board is short R...

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Page 67: ...TRL 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 connection of the XR XC and XL boards 3 Horizontal bar failure Check all connectors Check peripheral circuit and connection of the YDB and YDT boards 4 Mal discharge Check signals of YDB YDT and Z SUS boards and check Y SUS board voltage _Vy Vsc Check Y...

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Page 69: ...e exhausting tip Check all fuse Check PSU output Va Vs 5 V Check Y SUS and Z SUS boards input voltage Replace the CTRL board Check panel appearance Check TCP Replace the XC XL or XR board Replace the CTRL board Check FPC Replace the YDB or YDT board Replace the Y SUS board Replace the CTRL board Replace the YDB or YDT board Replace the Y SUS board Replace the CTRL board 3 3 Summary of Troubleshoot...

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Page 71: ...Is the Y SUS board abnormal Refer to Sections 3 2 2 and 3 9 Replace the Y SUS board n After replacing the A board 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 A board perform the following adjustments AD calibration adjustment Refer to Section 2 White ...

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Page 73: ...ere any trouble in AC power cable or line filter cable Identify the trouble portion and improve it Replace the G board Yes Replace the A board Connect correctly n After replacing the A board 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 A board perform ...

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Page 75: ...e parts When the replacement of those parts is required replace them in the assembly unit Remote control is abnormal Yes No Connect correctly Is there any abnormal state in the connection between P300 on the A board and CN1 on the H1 board Yes Replace the H1 board Is the H1 board abnormal No Replace the A board n After replacing the A board perform the following adjustments AD calibration adjustme...

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Page 77: ...ose described in Section 6 are not service parts When the replacement of those parts is required replace them in the assembly unit In the normal state Pins 1 to 4 of P302 9 V Pins 1 2 of P303 9 V Button failure Yes No Connect correctly Is there any abnormal state in the connection between P301 on the A board and the H2 board Replace the A board n After replacing the A board perform the following a...

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Page 79: ...ved after replacing with another Y SUS board Replace the Y SUS board Yes Yes Is the symptom improved after replacing with another Z SUS board Replace the Z SUS board No Yes Is the symptom improved after replacing with another CTRL board Replace the CTRL board No n After replacing the Y SUS board perform the following adjustments Vsc Voltage Adjustment Refer to Section 2 4 n After replacing the Y S...

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Page 81: ...or XL board XL board Connection between Y SUS board and CTRL board XR board Connection between Z SUS board and CTRL board Yes Replace the CTRL board Is there any abnormal state or foreign substance in the connection between the XR XC or XL board and the TCP connector on the panel of the trouble position n For the replacement parts refer to Section 6 The parts other than those described in Section ...

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Page 83: ...between the YDT or YDB board and the flexible flat cable of the trouble position Yes Replace the YDT or YDB board n After replacing the plasma display panel perform the following adjustments Va Voltage Adjustment Refer to Section 2 3 Vs Voltage Adjustment Refer to Section 2 3 AD calibration adjustment Refer to Section 2 White balance adjustment Refer to Section 2 Mal discharge Replace the YDT YDB ...

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Page 85: ...ealize the communication with a general purpose SNMP manager using this SNMP agent Basically an SNMP agent replies only when an inquiry is sent from an SNMP manager The SNMP manager periodically inquires the equipment which it manages about MIB information This way to get information is called polling In polling equipment replies using a response command when an SNMP manger sends a request command...

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Page 87: ...rty of Community The property can be set for each set Community n When multiple Communities are set all set Communities are validated 1 Rights The rights that can be set are as follows Read Only An SNMP manager can reference MIB information using this Community name Read Write This Community must be set when a write request is sent from an SNMP manager Other Do not set this option because it is us...

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Page 89: ...the window Removal of Community 1 Select the Community you want to remove from a drop down list 2 Press the Remove button and then press the Apply button at the bottom of the window n Be sure to press the Remove button and then press the Apply button 4 4 2 Authentication Trap An authentication trap is the trap for making it detect by an SNMP manager that an illegal access was gained to Information...

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Page 91: ...ms that can be set to ID Talk are shown in the table below Item Description Start ID Talk Service Select the check box when using ID Talk Clear the check box when using no ID Talk The default setting is OFF Port No Changes the port number A port number must be able to be changed on the assumption that port number 53484 cannot be used because it has been already used for another purpose Timeout Spe...

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Page 93: ...character as a request For a short header and short community this is embedded with 00h Response This contains the result of a request Item No This contains the same value as a request Data Length This is the length of data incident to a response The maximum length is 128 bytes The length of data is 0 when no data exists Data This is data incident to a response 4 7 4 Requests and Responses Request...

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Page 95: ...gory code 1 byte 0x8001 Model name 12 alphanumeric characters For under 12 alphanumeric characters the remaining section is set as 00h 0x8002 Serial number 4 bytes 0x8003 Installation place 24 alphanumeric characters For under 24 alphanumeric characters the remaining section is set as 00h 2 90 h This item gets the network setting information Lower byte Contents SET GET 00h MAC Address _ O 01h IP A...

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Page 97: ...or Data of a request is invalid The conditions under which each error occurs are described below Invalid Item When Item No that is not supported is specified Invalid Item Request When Item No is supported but Request that is not supported is requested Invalid Length When the Data Length of the specified Item No is too long Invalid Data When the Data of the specified Item No differs in the setting ...

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Page 99: ...om FWD 50PX3 to command Enquiry answer In case of abnormality No Item Value Remarks 1 Header 0x70 The answer of an FWD 50PX3 protocol is used 2 Answer 0x03 0x03 Command Canceled 3 CheckSum 0x73 Checksum for detection of data destruction Checksum If the value of a sum total of 1 to 2 exceeds 255 1 byte the data of 1 lower byte is effective Error answer In case of abnormality No Item Remarks 1 Heade...

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Page 101: ...o Item Value Remarks 1 Header 0x70 The answer of an FWD 50PX3 protocol is used 2 Answer 0x00 0x00 Command Completed 3 CheckSum 0x70 Checksum for detection of data destruction Checksum If the value of a sum total of 1 to 2 exceeds 255 1 byte the data of 1 lower byte is effective Data replay No Item Value Remarks 1 Header 0x70 The answer of an FWD 50PX3 protocol is used 2 Answer 0x00 0x00 Command Co...

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Page 103: ...mal command Used during normal command 0xD1 transmission transmission A data type is specified using a function Normal command Used when abnormality 0xD2 response occurred in the response Abnormal during command transmission A data type is specified using a function A error type is specified using a Cmd2 Data transmission Used during data transmission 0xD3 A data type is specified using a function...

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Page 105: ...re is stored in IC501 and each setting data is stored in IC400 Two external SDRAMs IC502 and IC503 of 128 MB are connected for image processing 5 2 Input Signal Selection A signal can be input from DVI or Option 1 as a digital signal An RGB component signal can be input from the HD15 terminal as an analog signal and RGB component and composite S video signals can be input from Option 1 2 The RGB c...

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Page 109: ...y Sony differ from those used for the unit These are because of parts common ality and improvement 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 The components identified by mark contain confidential information Strictly fo...

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Page 111: ...6 2 FWD 50PX3 Screw Kit 6 2 Exploded Views 12 11 14 15 a 17 a c 17 16 b 16 b 14 c 13 14 7 9 7 7 7 7 22 ...

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Page 113: ... 1 19 1 1 1 1 8 8 1 1 1 1 1 1 1 3 2 2 2 19 20 21 19 2 3 1 1 1 10 1 1 1 1 1 1 3 3 22 23 Screw Kit 6 FAB30016415 7 FAB30014914 8 FAB30006308 9 FAB30016401 FAB30016405 FAB30012202 FAB30013206 FAB30014922 FAB30005601 FAB30014912 FAB30014911 FAB30009601 a 1NHB0302120 b 1WZZTKK005B c FAB30012001 OUTSIDE SCREW KIT FAB30006308 FAB30014911 1WZZTKK004B FAB30013302 The numbers encircled by round corresponds ...

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Page 115: ... ASSY SILVER X 2102 810 1 s BEZEL ASSY BLACK 103 X 2109 497 1 o FRAME H ASSY 104 X 2109 498 1 o FRAME V ASSY No Part No SP Description 105 1 789 198 11 s MOUNTED CIRCUIT BOARD H2 106 1 789 199 21 s MOUNTED CIRCUIT BOARD H1 107 2 657 360 01 s GLASS FILTER 102 101 105 106 107 103 103 104 104 BKM FW21 BKM FW10 ...

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Page 117: ... 1 789 203 11 s MOUNTED CIRCUIT BOARD TEMP 205 1 789 375 11 s MOUNTED CIRCUIT BOARD G No Part No SP Description 206 1 789 377 11 s MOUNTED CIRCUIT BOARD T 207 1 789 910 11 s MOUNTED CIRCUIT BOARD A 208 1 789 911 11 s MOUNTED CIRCUIT BOARD I 209 1 576 929 51 s FUSE H B C 10A 250V F100 210 1 821 686 11 s AC INLET 210 209 201 202 203 207 205 206 208 204 ...

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Page 119: ... 305 1 789 915 11 s MOUNTED CIRCUIT BOARD YDB No Part No SP Description 306 1 789 916 11 s MOUNTED CIRCUIT BOARD XL 307 1 789 917 11 s MOUNTED CIRCUIT BOARD XC 308 1 789 918 11 s MOUNTED CIRCUIT BOARD XR 309 1 789 919 11 s MOUNTED CIRCUIT BOARD Y SUS 310 1 802 578 11 s PLASMA DISPLAY PANEL 311 1 576 231 51 s FUSE H B C 4A 250V FS101 312 1 576 231 51 s FUSE H B C 4A 250V FS102 301 301 302 303 312 3...

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Page 121: ... 269 308 01 s MANUAL INSTRUCTION JAPANESE ENGLISH FRENCH GERMAN SPANISH ITALIAN SIMPLIFIED CHINESE 406 2 657 560 01 o ACCESSORY BOX 407 2 990 242 01 s HOLDER B PLUG 408 3 613 640 01 o PLUG HOLDER C 409 2 657 461 01 o INDIVIDUAL CARTON 410 2 657 462 01 o CUSHION TOP BOTTOM 411 2 657 463 01 o TRAY BOTTOM 412 2 657 464 01 o BAG PROTECTION 413 3 281 370 01 s SHEET PROTECTION 414 3 674 673 01 o STOPPER...

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Page 123: ...o Part No SP Description 501 A 1080 534 A s SPEAKER 50R ASSY RP FOR SS SP50FW W PEARL WHITE A 1080 536 A s SPEAKER 50R ASSY RP FOR SS SP50FW S SILVER 502 A 1080 535 A s SPEAKER 50L ASSY RP FOR SS SP50FW W PEARL WHITE A 1080 537 A s SPEAKER 50L ASSY RP FOR SS SP50FW S SILVER 7 685 661 79 s SCREW BVTP4X12 EP FE ZNBK CM2 ...

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Page 125: ...6 9 FWD 50PX3 601 602 SU 50FW No Part No SP Description 601 2 148 620 01 o COVER REAR SUPPORT 602 4 092 541 02 s FOOT Overall ...

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Page 127: ...0 77 s CONNECTOR ASSY LVDS 1 910 040 78 o CONNECTOR ASSY KEY 1 910 040 79 o CONNECTOR ASSY 9P SENS The numbers encircled by round corresponds to those of the left illustration TEMP Board TEMP Board TEMP Board H2 Board G Board Y SUS Board Z SUS Board I Board YDT Board YDB Board A Board CTRL Board XL Board XC Board T Board XR Board H1 Board CN1201 P501 P501 P501 P5 P2 P4 P7 P8 P9 P1 P3 P300 P5 P6 P1...

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Page 129: ...AV1_CIN AV1_R L3_IN AV1_R L4_IN R L1_IN R L2_IN R L5_IN S VID_Y S VID_C CVBS_V 1 0 285Vp p OPTION_R G B Y U V MAIN_R G B Y U V SCART R G B S VID_Y S VID_C CVBS_V 1 0 285Vp p AV_L RIN3 500mVrms SLOT1 AV_L RIN3 500mVrms SLOT2 AV_L RIN3 500mVrms SLOT1 AV_L RIN3 500mVrms SLOT2 SCL SDA1 SCL SDA1 PC_AUDIO_L R 500mVrms DVI_AUDIO_L R 500mVrms AUDIO_IIS 12 8 MHz AMP PWM SDRAM Lip sync DAC HDMI_IIS 3 3V IC6...

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Page 133: ... commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 5 25 V so analog meters must have an accurate...

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Page 135: ...Printed in Japan Sony Corporation 2007 9 22 2007 FWD 50PX3 SY E 9 968 367 01 ...

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