Sony Bravia KDL-22L4000 Service Manual Download | Manualshive

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KDL-22L4000

KDL-22L4000

WARNINGS AND CAUTIONS

CAUTION

These servicing instructions are for use by qualiﬁ ed service personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that contained in the operating instructions unless you are qualiﬁ ed to do so.

WARNING!!

An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis.
The chassis of this receiver is directly connected to the ac power line.

!

SAFETY-RELATED COMPONENT WARNING!!

Components identiﬁ ed by shading and

!

mark on the schematic diagrams, exploded views, and in the parts list are

critical for safe operation. Replace these components with Sony parts whose part numbers appear as shown in this
manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identiﬁ ed in
this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.

ATTENTION!!

Ces instructions de service sont à l’usage du personnel de service qualiﬁ é seulement. Pour prévenir le risque de choc
électrique, ne pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualiﬁ é
faire ainsi.

Aﬁ n d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre
utilisé lors de tout dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.

!

ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!

Les composants identiﬁ es par une trame et par une marque

!

sur les schemas de principe, les vues explosees et

les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des
composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par
Sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identiﬁ es dans le
present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsqu’un mauvais
fonctionnement suspecte.

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Summary of Contents for Bravia KDL-22L4000

Page 1: ... CANADA KDL 22L4000 RM YD025 MEXICO KDL 22L4000 RM YD025 LATIN AMERICA HISTORY INFORMATION FOR THE FOLLOWING MANUAL ORIGINAL MANUAL ISSUE DATE 9 2008 UPDATED ITEM REVISION DATE SUBJECT 9 2008 No revisions or updates are applicable at this time 10 2008 Removed Self Diagnosis logo from Front Cover and Self Diagnostic Function page Replaced pages 2 and 11 ...

Page 2: ...EVISION SERVICE MANUAL CZ1RCHASSIS MODEL NAME REMOTE COMMANDER DESTINATION 9 883 801 02 KDL 22L4000 RM YD025 US KDL 22L4000 RM YD025 CANADA KDL 22L4000 RM YD025 MEXICO KDL 22L4000 RM YD025 LATIN AMERICA KDL 22L4000 RM YD025 ...

Page 3: ...g Information 23 A Board Schematic Diagram 1 of 21 23 A Board Schematic Diagram 2 of 21 24 A Board Schematic Diagram 3 of 21 25 A Board Schematic Diagram 4 of 21 26 A Board Schematic Diagram 5 of 21 27 A Board Schematic Diagram 6 of 21 28 A Board Schematic Diagram 7 of 21 29 A Board Schematic Diagram 8 of 21 30 A Board Schematic Diagram 9 of 21 31 A Board Schematic Diagram 10 of 21 32 A Board Sche...

Page 4: ...3 AND OTHER COUNTRIES THE LOGO AND IGH EFINITION ULTIMEDIA NTERFACE ARE TRADEMARKS OR REGISTERED TRADEMARKS OF ICENSING ERGASON 0ATENT 0ROPERTIES 5 3 0ATENT O 5 3 0ATENT O ANUFACTURED UNDER LICENSE FROM OLBY ABORATORIES OLBY AND THE DOUBLE SYMBOL ARE TRADEMARKS OF OLBY ABORATORIES LU RAY ISC IS A TRADEMARK h 2 6 v AND ARE TRADEMARKS OR REGISTERED TRADEMARKS OF 3ONY ORPORATION h0 934 4 v IS A REGIS...

Page 5: ...vision System NTSC American TV Standard ATSC 8VSB Terrestrial ATSC compliant 8VSB QAM on cable ANSI SCTE 07 2000 Channel Coverage Analog Digital Terrestrial 2 69 2 69 Cable 1 135 1 135 Antenna 75 ohm external terminal for VHF UHF Panel System LCD Liquid Crystal Display Panel Display Resolution horizontal x vertical 1 366 dots x 768 lines Screen Size measured diagonally approx 21 6 inches Supplied ...

Page 6: ...er operation is suspected ATTENTION Ces instructions de service sont à l usage du personnel de service qualiﬁé seulement Pour prévenir le risque de choc électrique ne pas faire l entretien autre que celui contenu dans le Mode d emploi à moins que vous soyez qualiﬁé faire ainsi Aﬁn d eviter tout risque d electrocution provenant d un chássis sous tension un transformateur d isolement doit etre utili...

Page 7: ...arrying the TV do not subject it to shocks or vibration or excessive force TRANSPORTER LE TÉLEVISÉUR Pour éviter d échapper le téleviséur et de causer des blessures graves assurez vous de suivre ces directives Avant de transporter le téleviséur débranchez tous les càbles Lorsque vous transportez le téleviséur placez votre main tel qu illustré et tenez le fermement N imposez pas de charge sur le pa...

Page 8: ...ng the LCD panel on a wall the LCD panel must be secured using the 4 mounting holes on the rear cover To avoid damaging the LCD panel do not press on the panel or frame edge to avoid the risk of electric shock do not scratch or press on the panel with any sharp objects do not leave the module in high temperatures or in areas of high humidity for an extended period of time do not expose the LCD pan...

Page 9: ...bers Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics For more information on the use of Lead Free Solder please refer to http www sony training com r e b m u n t r a P r e t e m a i D s k r a m e...

Page 10: ...res Leakage current can be measured by any one 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 ...

Page 11: ...on If an error occurs the TV will not stay on It is our recommendation that if a repair is required for these sets the technician should bring both the A Board and the G Board to the customer location Control Buttons 4 2 34 9 0 7 2 Description of LED Indictors The units in this manual DO NOT contain a self diagnostic function ...

Page 12: ...screws from Rear Cover 1 2 FUNCTION KEY AND H1 BOARD REMOVAL 1 Slide out Function Key unit from Bezel 2 Release hooks and remove Function Key and H1 Board 3 Disconnect 1 connector 4 Remove 1 screw and release ground wire 1 Rear Cover Bezel 1 2 3 4 Key Cover Function Key H1 Board Bezel ...

Page 13: ... Remove 8 screws from Main Shield 4 Release hooks and slide out Side Bracket 5 Disconnect 6 connectors and remove 7 screws from A Board 6 Disconnect 5 connectors and remove 5 screws from G Board 1 Remove 3 screws 2 Remove 3 screws 5 4 A Board Main Bracket G Board Main Shield Side Jack Bracket 6 1 3 2 1 2 Table Top Stand Assembly Under Cover Bottom Frame Main Bracket ...

Page 14: ...crews from each Speaker 1 Remove 1 screw from Bottom Cover 2 Disconnect 1 connector and slide out H3 LED Board 3 Disconnect 1 connector and remove 1 screw from H2 IR Board 4 Remove 1 screw from IR Lens and slide out from Bezel 5 Remove 2 screws from LED Lens Speakers 1 1 Bottom Cover H3 Board H2 Board IR Lens LED Lens 2 1 5 3 4 ...

Page 15: ...cloth slightly moistened with a solution of mild soap and warm water If using a chemically pretreated cloth please follow the instruction provided on the package Never use strong solvents such as a thinner alcohol or benzine for cleaning Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation 1 7 LCD PANEL REMOVAL 1 Remove 2 screws from Main Bracket and Bezel ...

Page 16: ...16 KDL 22L4000 KDL 22L4000 WIRE DRESSING OVERALL VIEW CN9 CN1101 CN202 CN201 CN204 CN203 CN12 CN3 CN15 CN16 CN13 ...

Page 17: ...remote commander to access Service Factory mode after completing a repair to the TV set 1 TV must be in standby mode Power on mode 2 To display the service menu quickly press the following buttons on the Remote Commander 1 6 4 2 3 5 RM YD025 SECTION 2 SERVICE ADJUSTMENTS ...

Page 18: ...r settings Set On for Aging mode start Set Off to end aging mode Reset to Factory Defaults To scan preset channels from cable or antenna To Exit Service Mode press 2 3 RESETTING TO FACTORY DEFAULTS AFTER BOARD REPLACEMENT Traditional Service Mode is not available in this chassis however after replacing a board you should reset all of the settings to the Factory Default from Service Factory Mode CA...

Page 19: ...o Banner Label Video Inputs Language Sleep Timer Power Saving Product Information CineMotion Off On English Off Off Off 3 Press until the Settings icon is selected and then press 4 Press until Product Information is selected and then press Setup TV 1 LD 32L4000 Product Information Model Name Serial Number of TV Software Version RRT Closed Caption Information 2 XXXXXXXX 3 v1 001 4 RRT01 5 To exit p...

Page 20: ...tages are DC with respect to ground unless otherwise noted Voltage variations may be noted due to normal production tolerances All voltages are in V S Measurement impossibility B line B line Actual measured value may be different signal path RF Circled numbers are waveform references The components identiﬁed by shading and symbol are critical for safety Replace only with part number speciﬁed The s...

Page 21: ...thode Common Cathode Cathode Common Cathode Cathode Common Common Common Common Cathode Anode Base Emitter Collector Base Emitter Collector Drain Gate Gate Drain Device Printed symbol Terminal name Circuit Terminal name of semiconductors in silk screen printed circuit Anode Anode Anode Cathode Anode Anode Cathode Transistor FET Transistor FET Emitter Collector Base Transistor Source Gate Drain Cat...

Page 22: ... LVDS DDRV 7 6 KEY PAD U9 CN24 U15 1V3D ALPS TDQU4 528A U21 HEF4052 CN10 U16 CN21 U12 CN5 U14 U30 CN1 CN11 NJM4556 V216B1 L01 CN6 Code download debug U0TX RX HEAD PHONE O P CN18 CMO 21 6 1X4 U20 12OPA_A STA559BW ADC X 2 POWER X 1 8 Ohm 5W NJM4558 CN14 CN23 CN9 12V 5V H2 Board I2S HDMI R L CN7 COMPONENT1 AUDIO R L OR OPTION CN2 DV33 U11 AT24C32 I2C 8 Ohm 5W U34 VGA AUDIO IN VIDEO 1 AUDIO R L S VIDE...

Page 23: ... 1 GP 1 2 C508 E100U16VM 25 GP C508 E100U16VM 25 GP 1 2 R1 22KR3J L GP R1 22KR3J L GP 1 2 L3 HCB3216KF 121T40 GP L3 HCB3216KF 121T40 GP 1 2 Q2 PMBS3904 1 GP Q2 PMBS3904 1 GP 3 1 2 C502 E100U16VM 25 GP C502 E100U16VM 25 GP 1 2 L1 HCB3216KF 121T40 GP L1 HCB3216KF 121T40 GP 1 2 U1 G1117 25T63UF GP U1 G1117 25T63UF GP VIN 3 GND 1 VOUT 2 C3 SCD1U16V2KX 3GP C3 SCD1U16V2KX 3GP 1 2 C505 E100U16VM 25 GP C5...

Page 24: ...D50G 13 GP U18 AP1084D50G 13 GP VOUT 2 VIN 3 ADJ GND 1 C510 E470U16VM L8 GP C510 E470U16VM L8 GP 1 2 R17 10RJ 2 GP U R17 10RJ 2 GP U 1 2 R14 DUMMY R2 R14 DUMMY R2 1 2 R366 4D7RJ GP U R366 4D7RJ GP U 1 2 C515 E100U16VM 25 GP C515 E100U16VM 25 GP 1 2 R10 100R3J 4 GP R10 100R3J 4 GP 1 2 R399 100R3J 4 GP R399 100R3J 4 GP 1 2 R9 910R2F 1 GP R9 910R2F 1 GP 1 2 C21 E470U16VM L8 GP C21 E470U16VM L8 GP 1 2...

Page 25: ...07 10RJ 2 GP U 1 2 C23 SCD1U16V2KX 3GP C23 SCD1U16V2KX 3GP 1 2 R23 24KR3 GP R23 24KR3 GP 1 2 C394 SC470P50V2JN GP C394 SC470P50V2JN GP 1 2 U7 APL1084UC GP U7 APL1084UC GP INPUT 3 OUTPUT 2 ADJ GND 1 GP3 MISC 3041005800 GP U1 GP3 MISC 3041005800 GP U1 1 2 3 4 5 6 7 8 9 NP1 C518 E22U16VM 11 GP C518 E22U16VM 11 GP 1 2 C398 SC1KP50V2KX 1GP C398 SC1KP50V2KX 1GP 1 2 R43 10RJ 2 GP U R43 10RJ 2 GP U 1 2 GP...

Page 26: ...3GP 1 2 C37 SC1U10V3KX 4GP NC C37 SC1U10V3KX 4GP NC 1 2 R401 10KR3F L GP R401 10KR3F L GP 1 2 L11 HCB2012KF 121T50 GP L11 HCB2012KF 121T50 GP 1 2 C31 E470U16VM L8 GP C31 E470U16VM L8 GP 1 2 S S S G D D D D Q5 AO4435 GP S S S G D D D D Q5 AO4435 GP 1 2 3 4 5 6 7 8 R40 47KR2J 2 GP R40 47KR2J 2 GP 1 2 C328 SCD1U16V2KX 3GP C328 SCD1U16V2KX 3GP 1 2 Q8 PMBS3904 1 GP Q8 PMBS3904 1 GP 3 1 2 L13 HCB2012KF ...

Page 27: ...90 OPCTRL5 89 ORESET 71 C_XREG 87 AVDD33_REG 88 ADIN0 150 ADIN1 151 ADIN2 152 ADIN3 153 ADIN4 154 AVDD33_SRV 149 XTALI 146 XTALO 145 VCXO 148 AVDD33_XTAL 147 L18 COIL 820NH GP L18 COIL 820NH GP 1 2 C38 SC1KP50V2KX 1GP C38 SC1KP50V2KX 1GP 1 2 L20 FCM1608CF 121T03 GP L20 FCM1608CF 121T03 GP 1 2 TP27 TP27 1 Q10 PMBS3904 1 GP Q10 PMBS3904 1 GP 3 1 2 R265 100R2J 2 GP R265 100R2J 2 GP 1 2 R47 820KR2F GP...

Page 28: ...8 AVDD12_DTDPLL 156 AVDD12_USB 69 TP0 159 TN0 160 C55 SC4D7U16V5KX 1 GP C55 SC4D7U16V5KX 1 GP 1 2 C536 E470U16VM L8 GP C536 E470U16VM L8 GP 1 2 C54 SC1U10V3KX 4GP C54 SC1U10V3KX 4GP 1 2 L24 FCM1608CF 121T03 GP L24 FCM1608CF 121T03 GP 1 2 C57 SCD1U16V2KX 3GP C57 SCD1U16V2KX 3GP 1 2 D2 BAV99 4 GP D2 BAV99 4 GP 1 2 3 TP3 TPAD30 TP3 TPAD30 1 C56 SCD01U25V2KX 3GP C56 SCD01U25V2KX 3GP 1 2 CN5 FOX USB 2 ...

Page 29: ... TP7 1 C526 E470U16VM L8 GP C526 E470U16VM L8 GP 1 2 C70 SCD01U25V2KX 3GP C70 SCD01U25V2KX 3GP 1 2 C316 SC33P50V2JN 3GP C316 SC33P50V2JN 3GP 1 2 SW4 OG 321610G GP SW4 OG 321610G GP 1 C535 SC4D7U16V5KX 1 GP C535 SC4D7U16V5KX 1 GP 1 2 R73 1KR3J L1 GP 63 10233 15L R73 1KR3J L1 GP 63 10233 15L 1 2 R372 1K8R3J GP 63 18233 15L R372 1K8R3J GP 63 18233 15L 1 2 C75 SCD1U16V2KX 3GP 78 10421 2FL C75 SCD1U16V...

Page 30: ...P C378 SC1KP50V2KX 1GP 1 2 C85 SC470P50V2JN GP C85 SC470P50V2JN GP 1 2 C81 SCD1U16V2KX 3GP C81 SCD1U16V2KX 3GP 1 2 L31 HCB3216KF 121T40 GP L31 HCB3216KF 121T40 GP 1 2 C96 SC1KP50V2KX 1GP C96 SC1KP50V2KX 1GP 1 2 RN9 SRN75J 3 GP RN9 SRN75J 3 GP 1 2 3 4 5 6 7 8 C89 SC470P50V2JN GP C89 SC470P50V2JN GP 1 2 RN11 SRN47J 4 GP RN11 SRN47J 4 GP 1 2 3 4 5 6 7 8 C382 SCD01U16V2KX 3GP C382 SCD01U16V2KX 3GP 1 2...

Page 31: ...X 3GP 1 2 C123 SCD1U16V2KX 3GP C123 SCD1U16V2KX 3GP 1 2 C117 SCD1U16V2KX 3GP C117 SCD1U16V2KX 3GP 1 2 R94 4K7R2J 2 GP R94 4K7R2J 2 GP 1 2 C122 SCD1U16V2KX 3GP C122 SCD1U16V2KX 3GP 1 2 C106 SCD1U16V2KX 3GP C106 SCD1U16V2KX 3GP 1 2 R95 10KR2J 3 GP R95 10KR2J 3 GP 1 2 C103 SCD1U16V2KX 3GP C103 SCD1U16V2KX 3GP 1 2 C128 SCD1U16V2KX 3GP C128 SCD1U16V2KX 3GP 1 2 C127 SCD1U16V2KX 3GP C127 SCD1U16V2KX 3GP ...

Page 32: ...VADC 141 AVDD25_VADC 143 VINDC 134 D2SA 138 R111 47R5F 1 GP R111 47R5F 1 GP 1 2 R117 27R3F GP R117 27R3F GP 1 2 C325 SCD01U25V2KX 3GP C325 SCD01U25V2KX 3GP 1 2 D7 EZJZ0V800AA GP U1 D7 EZJZ0V800AA GP U1 1 2 R403 620R3F GP NC R403 620R3F GP NC 1 2 C155 DUMMY C2 NC C155 DUMMY C2 NC 1 2 C321 SC47P50V2JN 3GP NC C321 SC47P50V2JN 3GP NC 1 2 C131 SCD047U10V2KX 2GP C131 SCD047U10V2KX 2GP 1 2 C322 SC100P50V...

Page 33: ...UMMY C2 NC C170 DUMMY C2 NC 1 2 D15 BAV99 4 GP D15 BAV99 4 GP 1 2 3 F2 FUSE D75A32V GP F2 FUSE D75A32V GP 1 2 R140 47KR2J 2 GP R140 47KR2J 2 GP 1 2 L36 FCM2012KF 3 GP L36 FCM2012KF 3 GP 1 2 C166 SC4D7U16V5ZY GP C166 SC4D7U16V5ZY GP 1 2 R135 1KR2J 1 GP R135 1KR2J 1 GP 1 2 R1361KR2J 1 GP R1361KR2J 1 GP 1 2 D12 AOZ8006FI GP D12 AOZ8006FI GP NC 2 2 VCC 3 NC 5 5 LINE4 6 GND 8 LINE1 1 LINE3 4 NC 7 7 LIN...

Page 34: ... NC 1 2 C180 SCD1U16V2KX 3GP C180 SCD1U16V2KX 3GP 1 2 C184 SCD1U16V2KX 3GP C184 SCD1U16V2KX 3GP 1 2 C529 E100U16VM 25 GP C529 E100U16VM 25 GP 1 2 L43 FCM2012KF 3 GP L43 FCM2012KF 3 GP 1 2 R159 4K7R2J 2 GP R159 4K7R2J 2 GP 1 2 L44 FCM2012KF 3 GP L44 FCM2012KF 3 GP 1 2 C331 E10U25VM 11 GP C331 E10U25VM 11 GP 1 2 7 OF 11 U9G MT5380AU GP 7 OF 11 U9G MT5380AU GP AIN0_L 179 AIN0_R 178 AIN1_L 177 AIN1_R ...

Page 35: ...AD30 TP25 TPAD30 1 C530 E100U16VM 25 GP C530 E100U16VM 25 GP 1 2 R328 0R2J 2 GP NC R328 0R2J 2 GP NC 1 2 C190 SC10U10V5ZY 1GP C190 SC10U10V5ZY 1GP 1 2 CN9 PTWO CON30 GP U CN9 PTWO CON30 GP U 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 C195 SCD1U16V2KX 3GP C195 SCD1U16V2KX 3GP 1 2 R332 0R2J 2 GP NC R332 0R2J 2 GP NC 1 2 R184 100KR2J 1 GP R184 100KR2J 1 GP ...

Page 36: ...P 1 2 D32 BAV99 4 GP D32 BAV99 4 GP 1 2 3 L52 MLB201209 1 GP L52 MLB201209 1 GP 1 2 D34 BAV99 4 GP D34 BAV99 4 GP 1 2 3 C203 SC5P50V2CN 2GP C203 SC5P50V2CN 2GP 1 2 C217 SCD01U16V2KX 3GP C217 SCD01U16V2KX 3GP 1 2 C218 SC5P50V2CN 2GP C218 SC5P50V2CN 2GP 1 2 R201 2KR2 GP R201 2KR2 GP 1 2 R319 1MR3J L GP R319 1MR3J L GP 1 2 CN10 VIDEO 15 97 GP CN10 VIDEO 15 97 GP 1 2 3 4 5 6 11 7 12 8 13 9 14 10 15 19...

Page 37: ...DUMMY C2 NC 1 2 R216 75R5F 1 GP R216 75R5F 1 GP 1 2 L56 NBQ201209T 750Y N GP L56 NBQ201209T 750Y N GP 1 2 C243 SCD1U16V2KX 3GP C243 SCD1U16V2KX 3GP 1 2 R254 0R2J 2 GP R254 0R2J 2 GP 1 2 D38 BAV99 4 GP D38 BAV99 4 GP 1 2 3 R141 39KR3F GP R141 39KR3F GP 1 2 L55 NBQ201209T 750Y N GP L55 NBQ201209T 750Y N GP 1 2 R210 0R2J 2 GP R210 0R2J 2 GP 1 2 R213 0R2J 2 GP R213 0R2J 2 GP 1 2 C168 SC1U10V2KX 1GP C1...

Page 38: ...C1U10V3KX 4GP NC C247 SC1U10V3KX 4GP NC 1 2 C319 SCD1U25V3KX GP C319 SCD1U25V3KX GP 1 2 R240 10R3J 3 GP R240 10R3J 3 GP 1 2 C244 SCD1U25V3KX GP C244 SCD1U25V3KX GP 1 2 CN13 JWT CON8 1 GP CN13 JWT CON8 1 GP 1 2 3 4 5 6 7 8 R229 220R3J 1 GP R229 220R3J 1 GP 1 2 R235 560R3J 1 GP R235 560R3J 1 GP 1 2 R230 1KR3J L1 GP R230 1KR3J L1 GP 1 2 CN12 JWT CON6 4 GP CN12 JWT CON6 4 GP 1 2 3 4 5 6 C255 SC100P50V...

Page 39: ...D44 EZJZ0V800AA GP U1 1 2 D58 BAV99 4 GP D58 BAV99 4 GP 1 2 3 R316 470KR3J L GP R316 470KR3J L GP 1 2 R371 100R3J 4 GP R371 100R3J 4 GP 1 2 C256 SC1U10V2KX 1GP C256 SC1U10V2KX 1GP 1 2 R162 DUMMY R2 R162 DUMMY R2 1 2 D63 BAV70 F GP D63 BAV70 F GP 1 2 3 D43 EZJZ0V800AA GP U1 D43 EZJZ0V800AA GP U1 1 2 D57 BAV99 4 GP D57 BAV99 4 GP 1 2 3 CN14 SKT JACK 270 GP U CN14 SKT JACK 270 GP U 1 2 3 4 5 6 NP2 NP...

Page 40: ...100R2J 2 GP 1 2 C281 SC1U25V5KX 1GP C281 SC1U25V5KX 1GP 1 2 C357 SC1U16V3KX 5GP C357 SC1U16V3KX 5GP 1 2 C326 SC680P50V2KX 2GP C326 SC680P50V2KX 2GP 1 2 C371 SCD22U50V5ZY GP C371 SCD22U50V5ZY GP 1 2 S1 S2 F1 F2 L66 IND 22UH 74 GP U S1 S2 F1 F2 L66 IND 22UH 74 GP U 1 2 R393 0R2J 2 GP R393 0R2J 2 GP 1 2 C341 SCD1U50V5KX 1GP C341 SCD1U50V5KX 1GP 1 2 C263 SCD01U16V2KX 3GP NC C263 SCD01U16V2KX 3GP NC 1 ...

Page 41: ...X 3GP NC C366 SCD01U25V2KX 3GP NC 1 2 L88 HCB2012KF 121T50 GP L88 HCB2012KF 121T50 GP 1 2 R270 68KR3 GP R270 68KR3 GP 1 2 R354 10KR3J L1 GP R354 10KR3J L1 GP 1 2 R356 47KR3J L GP R356 47KR3J L GP 1 2 C532 E100U16VM 25 GP C532 E100U16VM 25 GP 1 2 R362 220R6J 1 GP R362 220R6J 1 GP 1 2 Q25 PMBS3904 1 GP NC Q25 PMBS3904 1 GP NC 3 1 2 R357 47KR3J L GP R357 47KR3J L GP 1 2 R350 47KR2J 2 GP NC R350 47KR2...

Page 42: ... GP 1 2 R288 680KR3J GP R288 680KR3J GP 1 2 R373 4K7R2D GP R373 4K7R2D GP 1 2 R236 100R3J 4 GP R236 100R3J 4 GP 1 2 C402 SC1U16V5KX 3GP NC C402 SC1U16V5KX 3GP NC 1 2 Q20 2SA1037AK 1 GP Q20 2SA1037AK 1 GP C B E R106 10KR3J L1 GP R106 10KR3J L1 GP 1 2 R390 300KR3 GP NC R390 300KR3 GP NC 1 2 L72 FCM1608CF 121T03 GP L72 FCM1608CF 121T03 GP 1 2 R387 180KR3 GP NC R387 180KR3 GP NC 1 2 C291 SC2200P50V2KX...

Page 43: ...50V2JN 3GP 1 2 R307 33KR3J 1 GP R307 33KR3J 1 GP 1 2 C540 E10U25VM 11 GP NC C540 E10U25VM 11 GP NC 1 2 C315 SCD01U25V2KX 3GP NC C315 SCD01U25V2KX 3GP NC 1 2 R398 10KR2F 2 GP R398 10KR2F 2 GP 1 2 L73 HCB2012KF 121T50 GP L73 HCB2012KF 121T50 GP 1 2 R305 33KR3J 1 GP R305 33KR3J 1 GP 1 2 C306 SC4D7U16V5ZY GP C306 SC4D7U16V5ZY GP 1 2 C301 E470U16VM L8 GP C301 E470U16VM L8 GP 1 2 R314 100KR2J 1 GP R314 ...

Page 44: ...17 L84 R59 C64 R309 C307 R303 Q32 R305 R300 C302 R311 C314 R322 R398 R396 C539 U6 C19 U1 U4 Q7 C37 R36 R39 R31 CN3 R67 R68 C68 C72 TP6 TP8 L27 C69 C73 L28 L26 Q35 Q34 C74 C70 C71 TP7 TP9 D45 C514 C3 C502 C504 L4 C10 C508 Q8 R107 R35 R34 C328 SW6 SW5 R403 R104 C132 R108 C537 L7 L1 C30 L9 L11 C32 SW1 C533 C75 R71 R73 R377 Q12 R366 L2 R3 Q1 SW3 SW2 R74 R261 R372 C76 C77 C535 L71 R281 Q11 R69 C78 L29 ...

Page 45: ...06JS R161 10 1W CR171 SBT150 06JS C162 1nF 100V 0603 C161 1nF 100V 0603 C172 1nF 100V 0603 T101 SRW32EC T08H118 R151 51 1W CR151 STPS20H100CFP C151 1nF 100V 0603 C152 1nF 100V 0603 C154 680uF 25V C153 680uF 25V C155 680uF 25V Q151 MMBT4401LT1G D152 1N4148TA R158 51K 0603 5 5V 2 5V L171 CB 4 0 15 L161 CB 4 0 15 C163 680uF 16V C164 680uF 16V C166 100nF 50V 0603 13V C167 100nF 50V 0603 C165 680uF 16V...

Page 46: ...4W E PIN17 C220 R242 C232 220pF 50V 0805 R236 10 1206 R227 64 9K 0603 C244 100nF 50V 0603 C227 4 7nF 50V 0603 C245 100nF 50V 0603 INV F D206 D205 R234 10K 0805 ZD204 TZX5V6B TAP R240 0 1206 R232 10K 0603 C234 100nF 50V 0603 C240 1uF 25V 0805 C243 1uF 25V 0805 C239 680uF 25V ZD205 TZX5V6B TAP C242 680uF 25V R229 10K 0603 C235 100nF 50V 0603 C223 4 7uF 25V 1206 T201 TMS93769CT C225 4 7uF 25V 1206 D2...

Page 47: ...KDL 22L4000 KDL 22L4000 47 POWER COMPONENT SIDE G POWER CONDUCTOR SIDE G 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N ...

Page 48: ...NC R9116 0R3 0 U GP NC 1 2 SW9101 SW TACT 125 GP SW9101 SW TACT 125 GP 1 3 5 2 4 C9117 SCD1U50V3ZY GP C9117 SCD1U50V3ZY GP 1 2 R9115 0R3 0 U GP R9115 0R3 0 U GP 1 2 C9114 SCD1U50V3ZY GP C9114 SCD1U50V3ZY GP 1 2 SW9107 SW TACT 125 GP SW9107 SW TACT 125 GP 1 3 5 2 4 C9116 SCD1U50V3ZY GP C9116 SCD1U50V3ZY GP 1 2 R9112 0R3 0 U GP R9112 0R3 0 U GP 1 2 C9113 SC10U10V5ZY 1GP C9113 SC10U10V5ZY 1GP 1 2 R91...

Page 49: ...DE H1 H1 SW9107 H1 SW9103 SW9106 SW9104 SW9105 SW9102 07496 2 48 71H02 021 KEYPAD BOARD MADE IN TAIWAN SW9101 _ _ _ _ _ _ _ _ _ _ CN9104 R9115 R9111 D9111 R9119 C9118 C9117 R9118 R9114 D9110 R9112 CN9103 C9113 C9116 C9115 C9114 L9102 R9117 D9109 R9113 R9110 R9116 R9109 ...

Page 50: ...VCC 3 C9104 SC10U10V5KX 2GP C9104 SC10U10V5KX 2GP 1 2 R9102 22R6J GP R9102 22R6J GP 1 2 C9107 SC10U10V5KX 2GP C9107 SC10U10V5KX 2GP 1 2 C9108 SC10U10V5KX 2GP C9108 SC10U10V5KX 2GP 1 2 D9101 BAV99 7 F GP D9101 BAV99 7 F GP 1 2 3 C9102 SCD1U16V3KX 3GP C9102 SCD1U16V3KX 3GP 1 2 R9103 10KR3F L GP R9103 10KR3F L GP 1 2 C9106 SC10U10V5KX 2GP C9106 SC10U10V5KX 2GP 1 2 C9103 SC100P50V3JN 2GP C9103 SC100P5...

Page 51: ... KDL 22L4000 IR COMPONENT SIDE IR CONDUCTOR SIDE H2 H2 MADE IN TAIWAN IR CONTROL BD 07497 2 48 71H03 021 IRM9101 C9105 R9103 R9101 C9104 L9101 C9101 C9103 D9101 C9102 _ _ _ _ _ _ C9108 C9107 C9106 R9104 R9102 CN9101 ...

Page 52: ...NDBY Amber D9106 BAV99 7 F GP NC D9106 BAV99 7 F GP NC 1 2 3 C9109 SCD1U16V3KX 3GP C9109 SCD1U16V3KX 3GP 1 2 D9102 LED O 42 GP U D9102 LED O 42 GP U K A D9103 LED R 55 GP D9103 LED R 55 GP A K CN9102 JWT CON6 4 GP CN9102 JWT CON6 4 GP 1 2 3 4 5 6 D9105 BAV99 7 F GP NC D9105 BAV99 7 F GP NC 1 2 3 D9104 LED G 156 GP D9104 LED G 156 GP A K C9110 SCD1U16V3KX 3GP C9110 SCD1U16V3KX 3GP 1 2 D9107 BAV99 7...

Page 53: ... KDL 22L4000 LED COMPONENT SIDE LED CONDUCTOR SIDE H3 H3 D9102 D9114 D9115 D9103 D9113 D9104 C9112 D9112 D9108 C9111 C9109 D9105 C9110 D9106 D9107 MADE IN TAIWAN 07498 2 48 71H04 021 LED BOARD _ _ _ _ CN9102 _ _ _ _ ...

Page 54: ...ial information Speciﬁc instructions must be adhered to whenever these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual SECTION 4 EXPLODED VIEWS 4 1 REAR COVER ASSEMBLY AND TABLE TOP STAND ASSEMBLY Check the Sony Electronics Service Information website for any additional service related issues for this model REF NO PART NO DESCRIPTION ASSE...

Page 55: ...CLUDES Check the Sony Electronics Service Information website for any additional service related issues for this model 51 54 56 56 59 60 61 62 63 65 64 66 57 58 55 53 52 51 4 117 423 01 COVER KEY 52 3 874 655 01 FUNCTION KEY 53 1 857 231 11 H1 BOARD MOUNTED 54 X 2320 627 1 BEZEL 22 ASSY 55 55 4 103 599 21 EMBLEM SONY NO 7 56 1 858 085 11 SPEAKER 9 0X5 0CM 57 1 857 232 11 H2 BOARD MOUNTED 58 4 117 ...

Page 56: ...LED 2 LCD 2 IR LENS 1 13 4 635 966 21 SCREW HEX MAIN SHIELD 2 2 3 682 691 21 NUT WASHER HEXAGON MAIN SHIELD 1 1 NOTE Lescomposantsidentiﬁesperuntrameet une marque sont critiques pour la securite Ne les remplacer que par une piece portant le numero speciﬁe NOTE The components identiﬁed by shading and mark are critical for safety Replace only with part number speciﬁed NOTE The components identiﬁed b...

Page 57: ...nish Version KDL 22L4000 LATIN AMERICA ONLY 4 121 064 11 MANUAL INSTRUCTION WALL MOUNT 1 835 077 11 POWER SUPPLY CORD SET MISCELLANEOUS 2 580 602 01 SCREW PSW M4X12 SCREWS TO ATTACH TABLE TOP STAND TO LCD TV For product protection and safety reasons Sony strongly recommends that you use the screws provided with the TV CAUTION These screws cannot be used to secure the TV to the Wall Mount Brackets ...

Page 58: ...manual shall be utilized for replacement and or repair 3 Disassembly decryption or reverse engineering component s is strictly prohibited 4 Any board in which the Servicer replaces an encryption key component must be placed back into the set it orignally came from and the replaced defective component MUST BE DESTROYED Boards cannot be swapped 5 If a Circuit Board identiﬁed with a red outline and a...

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