Sony KDL-50W7 C Series Page 41 Service Manual Download

Page: 41 / 97

Troubleshooting

3-3-9. NO SOUND: HDMI 1/2/3/4

No Sound

Check the picture

Refer to HDMI NO PICTURE

Check the mode

of Source equipment

Change the mode of Source equipment to HDMI

DVI

HDMI

Check Source equipment

by Reference TV set

(For example, RB2, RB1)

Check the settings of

Source equipment

Connect Stereo minijack cable between Source and the TV, and
Change “HDMI/DVI Audio Source” to Auto or Analog Audio In.

Is Distributor used ?

YES

Connect Source

equipment directly

Check Sound by other TV set

which is same model

Does this model have

Analog Audio In

(Stereo minijack)?

YES

No Sound Audio

Does this model have

Analog Audio In

(Stereo minijack)?

YES

Change “HDMI/DVI Audio Source” to Auto or HDMI Audio In

“HDMI/DVI Audio Source”

setting is?

Auto or HDMI Audio

Analog Audio In

Change B* Board

Summary of Contents for KDL-50W7 C Series

Page 1: ...76 2 T shooting Remove Tuner related checking pg20 3 Triage Chart Delete Local I2C from 3x blinking pg 10 4 Self Diagnosis Remove TU_DEMOD error from 3x blinking add remark pg 9 LCD TV 9 888 172 04 For SM Unique please refer 9 888 172 Ax America 9 888 172 Ex Europe 9 888 172 Px Pan Asia HISTORY INFORMATION FOR THE FOLLOWING MANUAL SERVICE MANUAL COMMON GN1G CHASSIS Segment XM A ...

Page 2: ...LCD TV SERVICE MANUAL COMMON GN1G CHASSIS Segment XM A ...

Page 3: ...MODEL LIST THIS SERVICE MANUAL CONTAINS COMMON INFORMATION FOR BELOW REGIONS AND MODELS REGION ASIA EUROPE AMERICA MODEL KDL 43W7 C KDL 50W7 C KDL 55W7 C KDL 43W8 C KDL 50W8 C KDL 55W8 C ...

Page 4: ...r Malfunction 68 3 7 Light Sensor Error 70 3 8 Network Malfunction Ethernet Wired 72 3 9 Wireless Network Malfunction 73 3 10 Bluetooth Malfunction 75 4 TABLE OF CONTENTS Please refer Service Manual Unique for below information Safety Warnings Wire Dressing Circuit Board Location Disassembly and Exploded View Section Title Page 4 SERVICE ADJUSTMENTS 4 1 Accessing Service Mode 76 4 2 Accessing Soft...

Page 5: ...re than 1 hour while the TV is face down on a cloth 1 1 Warnings and Caution 1 These servicing instructions are for use by qualified service personnel only 2 To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so 3 An isolation transformer should be used during any service to avoid Possible shock h...

Page 6: ...posed metal parts for AC leakage Check leakage test as described next 8 For safety reasons repairing the Power board and or Inverter board is prohibited Figure 2 AC voltmeter to check AC leakage Safety Notes 1 3 Caution About the Lithium Battery 1 Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type 2 Outer case broken battery should not contact to w...

Page 7: ...ee Solder material in order to guarantee optimal quality of new solder joints 1 8 Handling the FLEXIBLE FLAT CABLE FFC When you insert pull out FFC please grasp a reinforcement board and main body of FFC Main Board Main Board Please hold reinforcement board and plunge it to depths Please pull out FFC while pushing the button of both ends at the same time Insertion Release Button of Connector FFC c...

Page 8: ...ls refer to 2 2 LED Display Control Remote Control Sensor Light sensor Illumination LED 3D Sync Transmitter TV Press to display the TV Home Menu Power Turn the TV on or switch to standby mode INPUT SELECT SELECT CONFIRM Press to select the next or previous channel In TV Home Menu buttons will work as select confirm CH Channel Volume Press to select the next or previous channel Press to adjust the ...

Page 9: ...nter White when feature change 9 Self Diagnostic Function 2 4 Standby LED Error Display 2 2 LED Display Control When safety shutdown occurs Standby LED display reports the cause by using the lightning patterns as indicated below 3 0sec 3 0sec 0 5sec 0 5sec Example The figure above shows LED display when SHUTDOWN is caused by Audio Error It repeats flashing for a specified number of times in 0 5sec...

Page 10: ...e to remote Dead Set Stationary coloured lines or dots No video One of Inputs No video all Inputs No Remote Wireless can t connect No Audio Skype Can t Work Smart Core no LED Set is still alive Bluetooth One Step Remote OSR can t connect B Board G Board H Board Speaker Wifi BT Module LD Board LVDS FFC Tcon LCD Panel Problem Power Power LD Panel Tcon Panel Backlight TEMP Soft ware Emitter Audio FAN...

Page 11: ...k 19 5V_SS JL1000 MOSFET Q1003 broken NG DC Voltage is 0V Check connection harness CN4001 OK OK Symptoms Symptoms Check DIODE D1001 DIODE D1001 broken NG Diode are shorted FUSE F1000 broken OK Check Fuse 12V DDCON F9104 OK FUSE F9104 broken NG DC Voltage is 0V Size B Board G Board H Board 43 BMX Not applicable HSC3_S_M 50 BMX Not applicable HSC3_S_M 55 BMX Not applicable HSC3_S_M ...

Page 12: ...Board Name Board PWB A side Detail LDB1 XMDT 43 XMAT 43 F1000 D1001 JL1000 CN4001 F9104 LDB2 XMDT 50 XMAT 50 F1000 D1001 JL1000 CN4001 F9104 JL1000 F1000 CN4001 F1000 Details CN4001 JL1000 D1001 Details D1001 F9104 F9104 ...

Page 13: ...no yes no yes Check C9207 is it 1 05V yes no 3 1 2 No POWER DC DC converter check Check C9230 is it 1 8V yes no Check 3 3V_MAIN C9005 Voltage Is the voltage 3 3V no yes 3 3V DDCON check Change B Board 1 5V DDCON check Change B Board 5 0V DDCON check Change B Board 1 0V DDCON check Change B Board 1 05V LDO check Change B Board 1 8V DDCON check Change B Board 3 3V_MAIN check Change B Board Troublesh...

Page 14: ...BMX Board PWB A side Detail 3 3V 1 5V 5 0V C9224 F9016 C9222 F9015 C9216 C9213 R9321 F9013 C9188 R9277 C9185 ...

Page 15: ...15 BMX Board PWB A side Detail 1 0V 1 05V 1 8V F9014 C9207 C9203 F9012 C9230 F9017 C9263 C9169 PIN4 C9206 PIN4 C9229 ...

Page 16: ...16 BMX Board PWB A side Detail 3 3V_MAIN C9005 PIN1 Q9002 ...

Page 17: ...ng Muffin replacement Product SW write Recover Muffin issue Yes No Muffin replacement flow eMMC erase Data on eMMC need to be erase first before changing Muffin Board Issue 3 1 3 NO POWER Muffin Replacement Main Device ...

Page 18: ...ng 2x Main power Error 3 2 LED BLINKING BMX board XM A XM AT and XM DT only AC Adapter 2 time blinking Check 19 5V_SS at pin 15 17 of CN9000 or JL9011 on B Board Voltage 23V Voltage 23V B Board Replace LD Board LD Board OK AC Adapter NG ...

Page 19: ...Troubleshooting References 19 Troubleshooting Board Name Board PWB A side Detail BMX CN9000 BMX JL9011 JL9011 CN9000 3 2 1 LED Blinking 2x Main power Error ...

Page 20: ...g Check 5 0V_MAIN at L9015 4 959V Voltage 5 285V F9013 IC9021 etc B Board DC_ALERT NG OK Speaker Check Speaker Impedance at SP Connector 8Ω 1 2Ω Check Audio 19 5V at pin 16 18 of CN9000 on the B Board LD Board Check 19 5V at Power Amp side of F7751 on the B Board F7751 IC7751 etc B Board IC7751 etc B Board AUDIO NG OK NG OK NG OK ...

Page 21: ...Troubleshooting References 21 Troubleshooting 3 2 2 LED Blinking 3x DC Alert Communication Error Board Name Board PWB A side Detail BMX L9015 BMX F9103 BMX IC9021 L9015 F9103 IC9021 ...

Page 22: ...22 Troubleshooting 3 2 2 LED Blinking 3x DC Alert Communication Error Troubleshooting References Board Name Board PWB A side Detail BMX JL6010 JL6011 BMX JL6021 BMX JL6022 JL6010 JL6021 JL6022 JL6011 ...

Page 23: ...23 Troubleshooting 3 2 2 LED Blinking 3x DC Alert Communication Error Troubleshooting References Board Name Board PWB A side Detail BMX CN9000 BMX F7751 BMX IC7751 F7751 IC7751 CN9000 ...

Page 24: ..._VCC 12 5V at CN8400 on the B Board Replace the Harness Between G LD board and B board Replace the LVDS Harness Change B Board Change Panel T con Harness LVDS Harness B Board NG OK NG Symptom improvement Symptom improve Symptom improve NG NG G Board LD Check 12 5V G LD Board XM A DT 3 1 1 No Power LD Board NG OK Refer I2C Error Checking in next slide ...

Page 25: ...t CL XM H A DT BMX CL8411 CL8412 INIT_DONE Check I2C Data CLK At CL I2C Communication Check I2C Data CLK At CL I2C Error Change B Board B Board NG Change FFC FFC NG Change FRC FRC NG OK OK OK NG NG OK OK NG NG NG 3 2 4 LED BLINKING 5x Panel Communication Error b 12C Error ...

Page 26: ...26 Troubleshooting BMX Probing Points I2C Line Check BMX A Side CL8412 I2C_S_CLOCK CL8411 I2C_S_DATA ...

Page 27: ...ard to B Board G Board or LD Voltage 1 9 V Symptom Improvement Harness Change harness Change B board B Board Harness Connection OK No improvement PSU OK Voltage 1 8 V BMX JL9008 BL_ERR_DET Panel Change Panel Symptom Improvement Visual Check LS Bar FFC Conductive Copper Peel Off Refer to 1 5 Out1 Out2 Check LED_Output LD G Board Yes Suspect LS Bar Broken No Improveme nt Symptom Improvement ...

Page 28: ...28 Troubleshooting BMX B Side JL9008 3 2 5 LED BLINKING 6x Backlight Error ...

Page 29: ... Board and Aging a few hours Setting circumstance is OK Temperature Ventilation etc Set to another location etc No Symptom improvement Check I2C_C bus communication OK Yes No Temp sensor IC1401 I2C_C bus dumping or Muffin check Board Name Board PWB A side Detail BMX IC1401 Troubleshooting Reference IC1401 ...

Page 30: ...Harness NG No problem NG NG Check the UI Speakers setting In AV Set up Change to TV Speakers Audio System TV Speakers Symptom improvement Symptom improvement No Sound Audio No Sound Tuner No Sound HDMI B Board Speaker impedance 8ohm 1 2ohm Replace the B Board NG Replace speaker ...

Page 31: ... short to GND Either 1 short to GND 4 Check connectivity audio output to GND CN7751 Pin 1 GND Pin 2 GND Pin 3 GND Pin 4 GND No short to GND Either 1 of pin short to GND 5 Check connectivity audio output path only for BMX board L7751 near to IC side CN7751 Pin4 L7752 near to IC side CN7751 Pin3 L7753 near to IC side CN7751 Pin2 L7754 near to IC side CN7751 Pin1 Must have good connection 0 Ω Open ci...

Page 32: ...2 Troubleshooting BMX board Side A Troubleshooting Reference IC7751 F7751 L7751 L7752 L7753 L7754 C7767 C7768 C7769 C7770 R7877 C7862 C7864 C7866 R7879 CN7751 1 2 3 4 CN9000 18 16 R7876 R7878 Reference A ...

Page 33: ...33 Troubleshooting BMX board Side A Troubleshooting Reference 8 13 19 23 24 R7739 R7736 R7739 R7738 5 IC775 1 Reference B ...

Page 34: ...AT and XM DT only V before fuse 19 5V 0 5V V after fuse 19 5V 0 5V No voltage Check fuse broken Check CN9000 Pin 16 18 got 19 5V Change fuse 5A Check power supply board audio VCC 4 Check IC7751 Pin 5 at R7879 for BMX board only V before R7879 3 3V 0 5V V after R7879 3 3V 0 5V No voltage Check 3 3V_MAIN supply 5 Check R7876 R7877 R7878 Vdc 3 3V 0 3V Vdc 0 8V R7877 NG Check IC7751 R7876 R7878 NG Che...

Page 35: ...GND replace board 2 Check IC7701 Pin 5 X_AUDIO_MUTE_ SPHP Vdc 3 3V 0 3V Vdc 0V or 1V Check X_AUDIO_ MUTE_ SPHP Pin 5 short to GND If short to GND replace board 3 Check JL7701 and JL7702 with audio signal input Can see audio signal waveform Cannot see audio signal waveform Go to below item No 4 for checking 4 Check IC7701 pin 9 Vdc 3 3V 0 3V No 3 3V supply 5 Check R7707 R7708 with audio signal inpu...

Page 36: ...36 Troubleshooting 3 3 4 No Sound HP Lineout Only for BMX board only BMX board Side A Troubleshooting Reference IC7701 5 9 R7707 R7708 6 7 8 1 14 C7702 R7705 ...

Page 37: ...37 Troubleshooting 3 3 4 No Sound HP Lineout Only for BMX board only BMX board Side B Troubleshooting Reference JL7702 JL7701 ...

Page 38: ...ower On Checking No Checking Item OK NG If NG 1 Check CL7851 CL7852 with audio signal input Digital RF mode Can see output audio signal waveform Cannot see audio signal waveform Go to checking 3 3 2 NO SOUND Audio Additional For Europe models only 2 Check IC7851 pin3 Vdc 3 3V 0 3V No 3 3V supply 3 Check C7854 C7855 with audio signal input Digital RF mode Can see input audio signal waveform Cannot ...

Page 39: ...39 Troubleshooting 39 BMX board Side A Troubleshooting Reference CL785 1 CL785 2 IC7851 3 C7854 C7855 6 4 5 C7852 7 1 10 ...

Page 40: ... Check IC1000 SoC No Sound Check the picture NG OK Refer MHL NO PICTURE NG OK Check the settings of Source equipment Check Sound by other TV set which is same model NG OK Check Source equipment by Reference TV set For example Samsung TV UN46ES7000 Toshiba TV 42WL863 RB1 or RB2 No Sound Audio Change B Board 3 3 8 NO SOUND MHL Note Board Details refer Section 3 main page ...

Page 41: ...Connect Stereo minijack cable between Source and the TV and Change HDMI DVI Audio Source to Auto or Analog Audio In Is Distributor used NO YES Connect Source equipment directly Check Sound by other TV set which is same model NG OK Does this model have Analog Audio In Stereo minijack YES NO No Sound Audio Does this model have Analog Audio In Stereo minijack YES No Change HDMI DVI Audio Source to Au...

Page 42: ...n Tuner No Picture HDMI No Picture Ext Video Input No Picture Yes Replace the LVDS FFC Harness LCD Panel T CON LVDS FFC Harness NG Check BL_ON on the B Board BL_ON H BL_ON L Symptom improvement BL_ON L or H XM H A DT BMX IC9013 Pin 4 Replace the B Board NG B Board NG Symptom improvement No Backlight Note Board Details refer Section 3 main page ...

Page 43: ...43 Troubleshooting BMX Probing Points BMX B Side JL8401 PANEL_VCC ...

Page 44: ...44 Troubleshooting F8401 12V_REG BMX Probing Points BMX A Side ...

Page 45: ...45 Troubleshooting IC9013 Pin 4 BL_ON BMX Probing Points BMX A Side ...

Page 46: ...3 4 1 Video Analog Signal Path 46 ...

Page 47: ...y Done End OK NG Analog Tuning NG Noisy Confirm ANT or Cable connection For LA ISDB BR AR LA T2 COL and TW only For Other destination Channel can be lock Picture quality is noisy Notes Parts for IFOUT_N line R6007 FB6002 C6008 R6327 C6301 R6301 Parts for IFOUT_P line R6008 FB6003 C6009 R6326 C6300 R6300 Parts for IFAGC line R6072 R6009 R6010 R6069 C6302 R6303 Troubleshooting Note Board Details ref...

Page 48: ...48 BMX BOARD A Side R6326 C6300 R6300 R6327 C6301 R6301 R6008 FB6003 C6009 R6007 FB6002 C6008 R6072 R6009 R6010 Troubleshooting ...

Page 49: ...49 C6302 R6069 R6303 BMX BOARD A Side Troubleshooting ...

Page 50: ... normal OK No sound Check part mounting condition for digital data line IFOUT_N IFOUT_P IFAGC NG If UEC 0 If UEC 0 Confirm UEC of digital RF by Service mode Check IC1000 SoC Digital Tuning 1 OK Change B board Done End Please re upgrade Firmware PKG Check again Picture quality OK NG Confirm ANT or Cable connection For TW only For LA ATSC MX UC only Channel can be lock Check part mounting condition ...

Page 51: ...51 BMX BOARD A Side R6326 C6300 R6300 R6327 C6301 R6301 R6008 FB6003 C6009 R6007 FB6002 C6008 R6072 R6009 R6010 C6004 R6001 C6005 R6002 Troubleshooting ...

Page 52: ...52 BMX BOARD A Side C6302 R6069 R6303 Troubleshooting ...

Page 53: ...de Firmware PKG Check again Picture quality OK NG Confirm ANT or Cable connection Confirm ANT or Satellite connection For LA ISDB BR and LA T2 COL only For AEP T2S2 and JP only For PA_T2 and CH HK only Channel can be lock OK NG OK NG Check part mounting condition for digital control line I2C_A_SDA I2C_A_SCL Notes Parts for I2C_A_SDA line R6001 C6004 Parts for I2C_A_SCL line R6002 C6005 Parts for T...

Page 54: ...54 BMX BOARD A Side R6016 R6015 C6004 R6001 C6005 R6002 Troubleshooting ...

Page 55: ...55 R6321 R6322 BMX BOARD A Side Troubleshooting ...

Page 56: ...ck DDC lines Check TMDS lines Only 5V line is NG Spec 4 7 5 3V Replace R5427 5V line is OK and HPD line is NG Spec 2 4 5 3V Only DDC linesare NG Only TMDS lines are NG All lines are NG Check the settings of Source equipment Target board other TV set both NG Other TV set OK Is Distributor used NO YES Connect Source equipment directly Reference TV Set OK Replace R5424 R5425 Replace CN5401 Replace RB...

Page 57: ...CN5401 R5425 R5427 R5424 RB5405 RB5406 RB5407 RB5408 57 BMX A side HDMI1 Troubleshooting ...

Page 58: ...ck the below point at Connector side Check 5V line Check HPD line Check DDC lines Check TMDS lines Replace R5606 Only DDC lines are NG Only TMDS lines are NG All lines are NG Other TV set OK Is Distributor used NO YES Connect Source equipment directly Reference TV Set OK Replace R5615 R5616 Replace CN5600 Replace RB5603 RB5604 RB5609 RB5610 NG NG NG Replace IC1000 Only 5V line is NG Spec 4 7 5 3V ...

Page 59: ...BMX A side HDMI2 CN5601 IC1000 R5606 R5616 R5615 RB5603 RB5604 RB5609 RB5610 59 Troubleshooting ...

Page 60: ...es Replace R5611 Only DDC lines are NG Only TMDS lines are NG All lines are NG Check the settings of Source equipment Target board other TV set both NG Other TV set OK Is Distributor used NO YES Connect Source equipment directly Reference TV Set OK Replace R5602 R5603 Replace CN5601 Replace RB5605 RB5606 RB5600 RB5601 NG NG NG Replace IC1000 Only 5V line is NG Spec 4 7 5 3V 5V line is OK and HPD l...

Page 61: ...CN5601 IC1000 R5611 R5602 R5603 RB5605 RB5606 RB5600 RB5601 61 BMX A side HDMI3 Troubleshooting ...

Page 62: ...es Replace R5614 Only DDC lines are NG Only TMDS lines are NG All lines are NG Check the settings of Source equipment Target board other TV set both NG Other TV set OK Is Distributor used NO YES Connect Source equipment directly Replace R5607 R5608 Replace CN5602 Replace RB5607 RB5608 RB5612 RB5613 NG NG NG Replace IC1000 Only 5V line is NG Spec 4 7 5 3V 5V line is OK and HPD line is NG Spec 2 4 5...

Page 63: ...CN5602 IC1000 R5614 R5608 R5607 RB5607 RB5608 RB5612 RB5613 63 BMX A side HDMI4 Troubleshooting ...

Page 64: ...443 R5444 Check the settings of Source equipment Low 2V Inform the designer of it OK Check DDCCLK at R5424 Check R5409 47k Replace R5409 Change MHL cable OK High Check HDMI picture in this input OK NG Check NO PICTURE HDMI flow Replace IC1000 SoC And inform the designer of it Check HDMI_0_HPD_CBUS at connector side NG No communications OK OK D5404 Replace D5404 NG Open NG Open Replace IC1000 SoC A...

Page 65: ...R5445 R5444 R5443 R5424 65 BMX A side Troubleshooting ...

Page 66: ...d Change Switch Unit Switch unit issue Harness issue OK NG NG OK OK Power Key B Board Check parts value 0 ohm R1089 2 ohm Muffin IC1000 problem NG Power Key Muffin Pin B Board Check voltage Power ON condition 3 287V Voltage 3 55V NG OK NG Key AD B Board Check parts value 0 ohm R1085 2 ohm NG OK Parts Broken issue Key AD muffin pin B Board Check voltage Power ON condition 1 53V voltage 1 89V NG OK ...

Page 67: ...67 Troubleshooting Voltage check Power Key Muffin Pin R1089 R1085 Voltage check Key AD muffin Pin BMX A SIDE ...

Page 68: ... Board properly connected Change H B board Harness H B board harness issue Harness connection issue Change Smart Core OK Smart core issue NG OK OK NG NG NG OK OK B Board Check parts value 0 ohm R1062 2 ohm NG Change B Board Muffin IC1000 problem IR Muffin Pin B Board Check voltage Power ON condition 3 287V Voltage 3 55V OK NG B Board Check parts value 95 ohm R1124 105 ohm NG Parts Broken issue NG ...

Page 69: ...R1124 R1062 69 BMX A SIDE Voltage check IR Muffin Pin ...

Page 70: ...ness connection issue NG User did not activate light sensor function OK Change H B board Harness NG OK Change Smart Core OK NG NG H B board harness issue Smart Core issue B Board Check parts value 0 ohm R1061 2 ohm NG Change B Board Muffin IC1000 problem OK Opt_sens Muffin Pin Check voltage changing from room light to dark condition OK NG Part broken issue 3 7 Light Sensor Error 70 Troubleshooting...

Page 71: ...R1061 71 BMX A SIDE Voltage check Opt_Sensor Muffin Pin ...

Page 72: ...n Results Cable Connection Proxy setting OK Connection Results Local Access Connection Results Internet Access Failed OK Failed Failed Wired Set up IP address setting Auto Check Local router DHCP server Manual Check IP address Local router setting Check cable B board OK NG B board OK 72 Troubleshooting ...

Page 73: ...ess Network on the TV Is the radio field Strength too weak or even No signal Access Point B Board Error Message appear when the Wireless Network is selected Hardware defect suspected Go to the next page No Yes No Yes 1 Change WiFi module NG OK WiFi module Note Board Details refer Section 3 main page ...

Page 74: ...s connection is OK between WiFi and Bxx Loose harness OK Connect properly Change Wi Fi module NG NG Change Bxx board Wi Fi module OK If Wi Fi malfunction happens Wi Fi module Harness between WiFi and B Board B board are suspected NG Change harness between Bxx board and WiFi Main Harness OK 1 ...

Page 75: ...luetooth Speaker Headphone Headset operation manual Home Settings Bluetooth Settings Can read Near discoverable Bluetooth Device OK Check harness connection is OK between BT and Bxx Loose harness NG OK Connect properly NG Change BT module NG Change B board BT module OK NG Change harness Between Bxx board and BT Main Harness OK NG Check BT antenna Connection is OK Connect properly NG OK Loose BT an...

Page 76: ...Panel PQ General Setting Tuner Wifi BT SDB Service Menu Set Home Exit Service Mode Model Information Power Power off Stand by Mode Menu Close service menu Cursor Enter Return Previous page Change portion of focus item Enter next page of focus item etc Return Return to previous page close service menu etc Note To completely exit Service Mode 1 Press and hold Power key more than 5sec or 2 AC off on ...

Page 77: ...ormation 1 In Service Mode select Model Information press Enter or button to enter Status Information 2 Press Enter or Back button to return to Service Mode Main Micro SW Version PKG0 451 001 NVMVersion 0000000 Boot Version v1 000 PQ Version 261000006 AQ Version AQ0 0028 Ext exFRC 60 00 01 00 CameraVID 0 CameraPIC 0 CameraFW 0 Self diagnosis History Video Audio Panel PQ General Setting Tuner Wifi ...

Page 78: ...rom the list press Enter and the cursor will move to OK button 5 Press Enter if input data is correct Model dependent settings will be overwritten into EEPROM 6 Press to select again if input data is incorrect _ _ _ _ _ _ _ _ _ _ _ _ OK MODEL_NUMBER_SETTING Self diagnosis History Video Audio Panel PQ General Setting Tuner Wifi BT SDB Service Menu Set Home Exit Service Mode Model Information Model ...

Page 79: ...l Number Edit by pressing button 3 Press or to input numbers 4 After user input data press Enter Pop up dialog appear to confirm input data correct Serial Number can be set ONLY ONCE 6 Press or button to select YES or NO Select YES if input data is correct Select NO if input data is incorrect Press Enter to save answer ...

Page 80: ...ed into EEPROM SERIAL NUMBER EDIT is grayed out and the serial number that has been input is displayed User will not able to edit anymore 6 If NO is selected the input data is not saved into EEPROM The serial number that has been input is displayed User can still edit the Serial Number ...

Page 81: ... Service Mode select General Setting by pressing button 2 Select HDD Performance check by pressing button 3 A message Please wait is displayed during performance check processing 4 Result OK or NG will be displayed after performance of HDD is checked ...

Page 82: ...justment HDD Re Register 1 In Service Mode select General Setting by pressing button 2 Select HDD Performance check by pressing button 3 Result OK or NG will be displayed after HDD re registration is succeed failed ...

Page 83: ...ment WB Adjustment Please apply Main board or panel is replaced 1 In Panel PQ service mode a Go to WB Adjustment category by or b To select WB Adjustment press button c To change data press or on remote commander a b c ...

Page 84: ...a CUC data transfer press button c To change data press or on remote commander 2 In WB Mura CUC data transfer a Select WB Gamma data transfer by pressing or on remote commander until cursor is on WB Gamma data transfer Selectable items are 0 SoC to T con 1 T con to SoC 2 No Action b To change the items press or on remote commander c Select start and press Enter button to start transfer ...

Page 85: ...Service Control Function The flow of control Service mode on Display 5 Vol Up Power Service mode off MENU HOME Item up down Execute 実行 Enter Note To completely exit Service Mode 1 Press and hold Power key more than 5sec or 2 AC off on ...

Page 86: ...0000 000000000000 000000000000 000 004 BCM_ERR 000000000000 000000000000 000000000000 000 005 TCON_ERR 000000000000 000000000000 000000000000 000 005 P_ID_ERR 000000000000 000000000000 000000000000 000 005 FRCTC_I2C 000000000000 000000000000 000000000000 000 006 BACKLIGHT_ERR 000000000000 000000000000 000000000000 000 007 TEMP_ERR 000000000000 000000000000 000000000000 000 007 4KBE_ERR 00000000000...

Page 87: ...W C 5 1 2 KDL 50W C 5 1 3 KDL 55W C SWITCH UNIT SMART CORE BMX BOARD LD BOARD This part is not stocked The purpose of indicated in this illustrator is just for reference only SWITCH UNIT SMART CORE BMX BOARD LD BOARD HSC3_S_M MOUNT WLAN BT MODULE SWITCH UNIT SMART CORE BMX BOARD LD BOARD ...

Page 88: ... USB1 120Hz FRC Tcon 120Hz LVDS 60Hz IF TS BMX SP 2ch I2S Audio P AMP BD28620 USB2 0 USB2 0 USB2 HDD USB2 0 GPIO u Con HDMI GPIO ARM Cortex A12 dual core Cortex A12 NEON X Reality Pro Multi formatDecoder 3D OpenGL ES3 0 DX11 DRAM Controller USB 4 HDMI 1 4a MHL2 0 LVDS V by One TCON Local Dimming Video Processor Audio Processor 2D 3D Converter DEMOD ATSC DVB T C ADC DAC Ethernet MAC PHY XM H Active...

Page 89: ...0Hz IF TS BMX SP 2ch I2S USB2 0 USB2 0 USB2 HDD GPIO u Con HDMI S mini FRC Tcon 120Hz ARM Cortex A12 dual core Cortex A12 NEON X Reality Pro Multi formatDecoder 3D OpenGL ES3 0 DX11 DRAM Controller USB 4 HDMI 1 4a MHL2 0 LVDS V by One TCON Local Dimming Video Processor Audio Processor 2D 3D Converter DEMOD ATSC DVB T C ADC DAC Ethernet MAC PHY XM H Active 3D Audio P AMP BD28620 DDR3 2 5GB 4Gb 5 eM...

Page 90: ...B2 0 USB2 0 USB2 HDD GPIO u Con HDMI PC Audio in S mini FRC Tcon 120Hz ARM Cortex A12 dual core Cortex A12 NEON X Reality Pro Multi formatDecoder 3D OpenGL ES3 0 DX11 DRAM Controller USB 4 HDMI 1 4a MHL2 0 LVDS V by One TCON Local Dimming Video Processor Audio Processor 2D 3D Converter DEMOD ATSC DVB T C ADC DAC Ethernet MAC PHY XM H Active 3D XM A 3D Active 3D XM A 2D None 3D Audio P AMP BD28620 ...

Page 91: ...TS BMX SP 2ch I2S USB2 0 USB2 0 USB2 HDD GPIO u Con HDMI PC Audio in FRC Tcon 120Hz ARM Cortex A12 dual core Cortex A12 NEON X Reality Pro Multi formatDecoder 3D OpenGL ES3 0 DX11 DRAM Controller USB 4 HDMI 1 4a MHL2 0 LVDS V by One TCON Local Dimming Video Processor Audio Processor 2D 3D Converter DEMOD ATSC DVB T C ADC DAC Ethernet MAC PHY XM H Active 3D Audio P AMP BD28620 DDR3 2 5GB 4Gb 5 eMMC...

Page 92: ...SP 2ch I2S USB2 0 USB2 0 USB2 HDD GPIO u Con SIRCS C4 Sircs in HDMI S mini RS232 FRC Tcon 120Hz ARM Cortex A12 dual core Cortex A12 NEON X Reality Pro Multi formatDecoder 3D OpenGL ES3 0 DX11 DRAM Controller USB 4 HDMI 1 4a MHL2 0 LVDS V by One TCON Local Dimming Video Processor Audio Processor 2D 3D Converter DEMOD ATSC DVB T C ADC DAC Ethernet MAC PHY 120Hz XM H Active 3D Audio P AMP BD28620 DDR...

Page 93: ...SP 2ch I2S USB2 0 USB2 0 USB2 HDD GPIO u Con SIRCS C4 Sircs in HDMI S mini RS232 FRC Tcon 120Hz ARM Cortex A12 dual core Cortex A12 NEON X Reality Pro Multi formatDecoder 3D OpenGL ES3 0 DX11 DRAM Controller USB 4 HDMI 1 4a MHL2 0 LVDS V by One TCON Local Dimming Video Processor Audio Processor 2D 3D Converter DEMOD ATSC DVB T C ADC DAC Ethernet MAC PHY 120Hz XM H Active 3D Audio P AMP BD28620 DDR...

Page 94: ...94 5 3 Connector Diagram Diagrams 5 3 1 43 ...

Page 95: ...95 5 3 Connector Diagram Diagrams 5 3 2 50 ...

Page 96: ...96 5 3 Connector Diagram Diagrams 5 3 3 55 ...

Page 97: ...97 English 2015 07 Sony EMCS Malaysia Sdn Bhd RDCM 9 888 172 04 ...

Search results

Summary of Contents for KDL-50W7 C Series

Reviews:

Related manuals for KDL-50W7 C Series

Brands by name

Popular brands

Sony KDL-50W7 C Series, Service Manual

Search results

Summary of Contents for KDL-50W7 C Series

Reviews:

Related manuals for KDL-50W7 C Series

Brands by name

Popular brands