Sony bravia klv-40x450a Page 23 Service Manual Download | Manualshive

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KLV-40/46/55X450A (E, GE) 23

5) G6 Board (55 inch)

No Picture

Power-ON_LED

Light

STBY_3.3V
OK?

G6 board has problem.
Change G6 board.

No

No

Yes

Yes

STBY_LED
Blinking?

Yes

2 times blinking

6 times
blinking

to
GLboard check

Yes

Yes

No

No

Signal board has problem.
Check signal-board

G6 board has problem.
Change G6 board.

No

Signal board has problem.
Check signal-board

AC_OFF_DET

more than 3V

Yes

G6 board has problem.
Change G6 board.

No

CN6150 9pin

more than 3V

Yes

Signal board has problem.
Check signal-board

No

G6 board has problem.
Change G6 board.

CN6150 1-4pin

=12

±

1V

Signal board has problem.
Check A-board

Yes

No

Power-ON

www.freeservicemanuals.info

10/30/2018

Digitized in Heiloo the Netherlands

Not for sale!

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Summary of Contents for bravia klv-40x450a

Page 1: ...450A MODEL KLV 40X450A KLV 46X450A KLV 55X450A COMMANDER RM GA014 RM GA014 RM GA014 DEST E E E MODEL KLV 40X450A KLV 46X450A KLV 55X450A COMMANDER RM GA014 RM GA014 RM GA014 DEST GE GE GE www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 2: ...bits Analogue audio input minijack HDMI IN 1 only PC Input Audio output phono jacks PC IN RGB PC Input D sub 15 pin G 0 7 Vp p 75 ohms non Sync on Green B 0 7 Vp p 75 ohms R 0 7 Vp p 75 ohms HD 1 5 Vp p VD 1 5 Vp p PC audio input minijack DMPORT DIGITAL MEDIA PORT USB port Headphones jack LAN 10BASE T 100BASE TX connector Depending on the operating environment of the network connection speed may d...

Page 3: ...t picture quality it is recommended to use the signals boldfaced in the above chart with a 60 Hz vertical frequency Optional accessories Wall Mount Bracket SU WL500 SU WL50B Colour Variation Unit CRU 40SG11 CRU 46SG11 CRU 55SG11 Resolution Horizontal frequency kHz Vertical frequency Hz Standard Signals Horizontal Pixel Vertical Line VGA 640 480 31 5 60 VGA 640 480 37 5 75 VESA 720 400 31 5 70 VGA ...

Page 4: ...acturer or you will void the original parts and labor guarantee USE CAUTION WHEN HANDLING THE LCD PANEL When repairing the LCD panel be sure you are grounded by using a wrist band When repairing the LCD panel on the wall the LCD panel must be secured using the 4 mounting holes on the rear cover 1 Do not press on the panel or frame edge to avoid the risk of electric shock 2 Do not scratch or press ...

Page 5: ...of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instructions 2 A battery operated AC milliampmeter 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 0 75 V so analog meters...

Page 6: ...f the screen displays a 0 no error has occurred Number of times STANDBY Monitoring Items Detection LED Red flashes Screen Display 2 times POW_ERR1 AAS Board IC2104 79pin i_lb_err AD port PW_ERR_LEV Threshold Value and 138pin i_ac_off_det HIGH 5 times T_CON FBA Board IC5501 1128Pin TCON_RDY Low or 2Detected Error of Cayenne Register 6 times BACKLITE FBA Board IC5501 78Pin INV_FAIL LOW 7 times PANLT...

Page 7: ...on of Panel Operation Time Press 7 button Press button Quitting Self diagnostic screen To quit the entire self diagnostic screen turn off the power switch on the remote commander or the main unit 5 Note that this differs from entering the service mode volume Number button Volume TV standby Info Text reveal 002 POW_ERR1 005 T_CON 006 BACKLITE 007 PANL TEMP 008 AUD_PROT 009 FAN_ERR 013 BALANCER SELF...

Page 8: ...S 12 3 SELF DIAGNOSIS 12 3 1 RED LED BLINKS TABLE 12 3 2 RED LED BLINKS Chart C 12 4 AUDIO PROBLEM Chart D 17 5 VIDEO PROBLOM Chart E 18 6 NO PICTURE 19 BLOCK DIAGRAMS 25 SPARE PARTS LIST 26 KLV 40X450A 26 KLV 46X450A 27 KLV 55X450A 28 PACKING MATERIAL 29 KLV 40X450A 29 KLV 46X450A 30 KLV 55X450A 31 www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 9: ...o OSD AGA Board FBA Board CB1 Board 46 55 H1VM Board H3VM Board H4 Board K2 Board Touch Sensor Module G6 board G7 board 55 GL Board 46 55 D4 Board 40 Panel Module LVDS cable between FBA board and CB1 board Joint connector of AGA boars and FBA board Flowchart Reference C C C C C C C B E E E E E D Problem Low B T CON BL Temp Audio FAN Balancer Doubtful part just a few possibility www freeservicemanu...

Page 10: ...No Power Chart B YES See 3 Self Diagnosis Chart C NO See 4 Audio Problem Chart D See 5 Video problem Chart E Audio Video YES Set Reboots NO See 2 Set Reboots TROUBLE SHOOTING FLOW CHART www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 11: ...00 pin7 on FBA board See Chart C NO G6 board No STBY5V YES NO 110 240Vac CN6000 on G6 board YES AC cable or AC inlet No Power No relay clicks YES Power key doesn t work NO H1VM board AGA board www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 12: ...em replace FBA board 3 SELF DIAGNOSIS 3 1 RED LED BLINKS TABLE Power Error watching 12V rail T CON Error CCFL Panel Inverter Error LED GL board Error Panel Temperature Abnormal Detection Audio Abnormal Detection FAN Error Not detect reboot operation CCFL Panel Balancer Error LED BL SPI Error Babylon Communication Error Contents Display Self Diagnosis mode Red LED Blink When self diagnosis happens ...

Page 13: ...D LED Blinks NO 9 times YES See 6 FAN ERR NO 5 times YES See 2 T CON ERR NO 6 times YES See 3 BACK LIGHT NO 7 times YES See 4 TEMP ERR NO 8 times YES See 5 AUDIO ERR 13 times YES See 7 Balancer ERR www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 14: ...2V or not Check G6 board 2 T CON Error RED 5 times blink This indicates T CON RDY signal error from timing controller of Panel module BE micro pin128 on FBA board detects it BE Micro pin128 Normal condition High Error case Low Replace Panel module 3 Back Light Error RED 6 times blink This indicates panel power circuit error such as inverter BE micro pin 78 on FBA board detects it BE Micro pin 78 N...

Page 15: ...nd Harness Digital amp on K2 Board are High Temperature Check Voltage at CN1002 20pin on AGA board Low Normal High Error If Error Replace Speaker or Harness or K2 board Low Voltage at IC1800 Audio_Vcc 12V A9V D3 3V Error of IC1800 Replace AGA board 6 FAN Error RED 9 times blink This indicates FAN error except 40 inch model BE micro pin154 on FBA board detects it BE Micro pin154 Normal condition Lo...

Page 16: ...board detects it BE Micro pin163 Normal condition High Error case Low 40 Check harness connection between CN6706 on D4 board and CN104 on inverter board of panel module 46 55 Check harness connection between CN 9700 9701 on CB1 board and panel module www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 17: ...k Analog Channel Problem Digital Channel Problem HDMI Problem Set correctly or reset by menu Check Speaker AGA board K2 board NO YES NO NO Check FBA board AGA board K2 board Joint connector Check AGA board Check FBA board AGA board Joint connector YES YES YES NO Check AGA board K2 board www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 18: ... G7 GL boards FBA board Panel Module CB1 board D4 boards NO NO Check FBA board AGA board Joint connector Check FBA board AGA board Joint connector Check FBA board AGA board Joint connector YES YES YES NO NO Check FBA board YES YES Back Light turn on OSD appear NO Check LVDS harness FBA board CB1 board VCBS Problem Check AGA board YES www freeservicemanuals info 10 30 2018 Digitized in Heiloo the N...

Page 19: ...ange G6 board No Signal board has problem Check signal board AC_OFF_DET more than 3V Yes G6 board has problem Change G6 board No CN6150 9pin more than 3V Yes Signal board has problem Check signal board No G6 board has problem Change G6 board CN6150 1 4pin 12 1V Signal board has problem Check AGA board Yes No 6 NO PICTURE 1 G6 Board 40 inch to 2 G4 board check Power ON www freeservicemanuals info 1...

Page 20: ...d has problem Change D4 board STBY LED 13 times blinking CN6701 6 7pin less than 1V Yes No Panel has problem Check Panel D4 board may have problem Change D4 board Signal board has problem Check signal board Picture OK No D4 board is no problem Change back PS board 2 D4 Board check Yes D4 board has broken Back Light on DIMMER LD signal www freeservicemanuals info 10 30 2018 Digitized in Heiloo the ...

Page 21: ...em Check signal board G6 board has problem Change G6 board No Signal board has problem Check signal board AC_OFF_DET more than 3V Yes G6 board has problem Change G6 board No CN6150 pin 9 more than 3V Yes Signal board has problem Check signal board No G6 board has problem Change G6 board CN6150 1 4pin 12 1V Signal board has problem Check A board Yes No Power ON www freeservicemanuals info 10 30 201...

Page 22: ...boar d has problem Check B board Panel has problem Check Panel GL board may have problem Change GLboard Picture OK No Yes CN6730 PFC_OUT 390V 5 No G6 board has problem Change G6 board Yes GL board has broken Yes www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 23: ...em Check signal board G6 board has problem Change G6 board No Signal board has problem Check signal board AC_OFF_DET more than 3V Yes G6 board has problem Change G6 board No CN6150 9pin more than 3V Yes Signal board has problem Check signal board No G6 board has problem Change G6 board CN6150 1 4pin 12 1V Signal board has problem Check A board Yes No Power ON www freeservicemanuals info 10 30 2018...

Page 24: ... may have problem Change GLboard Picture OK No Yes CN6730 PFC_OUT 390V 5 No G6 board has problem Change G6 board CN6930 PFC_OUT 390V 5 No G7 board has problem Change G7 board Yes Yes GL board has broken Yes G6 L CN65051 2pin 20V 30 Yes No G6 board has problem Change G6 board www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

Page 25: ...DDC CEC TMDS PHY DDR2 512Mbx2 YCbCr RGB CVBS YC M CVBS YC S TMDS DDC DDR2 256Mbx2 DDR2 128Mbx3 SDR 64Mb Flash 32Mb IIC Flash RTC IIC IIC IIC IIC IIC IIC IIC MS JIG UART UART UART AGA FBA Amp NVM SIRCS Amp IIC SP DAC I2S QSS L R CVBS SPI Mon Out IIC SW IIC I2S 2ch SW L WL R WR S Mini S Mini Companion Sil19151 HDMI Rx v1 3 BUS SW H V CK for GPX REC656 for teletext GPX ARGB888 H V CK EPP CCP XA core ...

Page 26: ...rd A 1510 341 A K2 Board A 1543 151 C ILLUMINATION Module 1 480 680 11 TOUCH SENSOR Module 1 798 150 11 LCD Panel 40INCH FHD TFT 1 802 778 11 T CON SPEAKER SPEAKER INVERTER BOARD D4 Board ILLUMINATION Module K2 Board AGA Board FBA Board G6 Board H4 Board H3VM Board H1VM Board LCD Panel BOARD LOCATION Back View TOUCH SENSOR Module www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Nethe...

Page 27: ...ard A 1510 341 A K2 Board A 1543 151 C ILLUMINATION Module 1 480 680 11 TOUCH SENSOR Module 1 798 150 11 LCD Panel 46 inch FHD TFT A 1568 135 A T CON FAN FAN H1VM Board BOARD LOCATION Back View G6 Board GL Board K2 Board AGA Board FBA Board SPEAKER SPEAKER H4 Board H3VM Board CB1 Board ILLUMINATION Module LCD PANEL TOUCH SENSOR Module www freeservicemanuals info 10 30 2018 Digitized in Heiloo the ...

Page 28: ...A H4 Board A 1510 341 A K2 Board A 1543 151 C ILLUMINATION Module 1 480 680 11 TOUCH SENSOR Module 1 798 150 11 LCD Panel 55 inch FHD TFT A 1568 136 A T CON FAN FAN BOARD LOCATION Back View LCD PANEL H4 Board H3VM Board ILLUMINATION Module SPEAKER SPEAKER H1VM Board G6 Board GL Board K2 Board AGA Board FBA Board CB1 Board G7 Board TOUCH SENSOR Module www freeservicemanuals info 10 30 2018 Digitize...

Page 29: ...CORD SET E 1 835 165 21 POWER SUPPLY CORD E 1 835 166 21 POWER SUPPLY CORD GE 1 835 200 21 POWER SUPPLY CORD E 1 835 281 21 POWER SUPPLY CORD GE 4 1 769 175 21 ANTENNA CABLE 5 4 059 174 01 BAG PROTECTION 6 4 114 154 13 MANUAL INSTRUCTION 7 4 114 381 02 CUSHION UPPER 8 1 480 896 12 REMOTE COMMANDER RM GA014 2 3 4 1 7 6 8 5 www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands N...

Page 30: ... 175 21 ANTENNA CABLE 55 1 835 138 21 POWER SUPPLY CORD SET E 1 835 165 21 POWER SUPPLY CORD E 1 835 200 21 POWER SUPPLY CORD E 1 835 126 21 POWER SUPPLY CORD GE 1 835 166 21 POWER SUPPLY CORD GE 1 835 281 21 POWER SUPPLY CORD GE 56 4 104 564 13 CUSHION LOWER 57 4 104 563 11 CUSHION UPPER 58 4 117 627 01 INDIVIDUAL CARTON 59 3 674 673 01 STOPPER A www freeservicemanuals info 10 30 2018 Digitized i...

Page 31: ...LE 105 1 835 138 21 POWER SUPPLY CORD SET E 1 835 165 21 POWER SUPPLY CORD E 1 835 200 21 POWER SUPPLY CORD E 1 835 281 21 POWER SUPPLY CORD SET GE 1 835 166 21 POWER SUPPLY CORD SET GE 1 835 126 21 POWER SUPPLY CORD SET GE 106 4 114 154 13 MANUAL INSTRUCTION 107 4 125 291 11 CUSHION UPPER 108 4 117 631 01 INDIVIDUAL CARTON 109 4 091 526 11 BAG PROTECTION 110 4 030 895 01 JOINT www freeservicemanu...

Page 32: ...LV 40 46 55X450A E GE 32E Sony EMCS Corporation Inazawa TEC English 2008IL08 Data Made in Japan 2008 9 9 888 223 01 www freeservicemanuals info 10 30 2018 Digitized in Heiloo the Netherlands Not for sale ...

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