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LCD DIGITAL COLOR

SERVICE MANUAL AZ2-UK CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION

9-883-851-54

KDL-32BX320 RM-YD065 MX/LAKDL-32BX320 RM-YD065 US/CND

KDL-32BX321 RM-YD065 MX/LA

KDL-32BX420 RM-YD065 MX

KDL-32BX420 RM-YD065 US/CND











LEVEL 3

CONFIDENTIAL

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

ORIGINAL MANUAL ISSUE DATE: 1/2011

REVISION DATE SUBJECT1/17/2011 Original Manual Release Date.10/17/2011 Added KDL-46BX421 for MX destination.

Updated ‘How to Find a Good Earth Ground’. Replaced page 5. Updated Electrical Parts List. Added pages 34-35.11/7/2011 Added Accessories and Packing to Electrical Parts List. Replaced pages 34-36.1/17/2012 Added Warnings and Caution information. Added Safety-Related Warning information. Updated Safety Check-Out information.

Reissue entire manual.

CONFIDENTIAL

ELECTRICAL SERVICE MANUAL

INTERNAL ONLY

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2/382KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421

KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX42

TABLE OF CONTENTS

SECTION TITLE PAGE

Warnings and Cautions ..............................................................................................................................................................................................3

Safety-Related Warning ..............................................................................................................................................................................................4

Safety Check-Out .......................................................................................................................................................................................................5

SECTION 1: DIAGRAMS ...................................................................................................................................................................................................7

1-1. Circuit Boards Location ......................................................................................................................................................................................7

1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................7

1-3. Block Diagram ....................................................................................................................................................................................................9

1-4. Schematics and Supporting Information ..........................................................................................................................................................10A Board Schematic Diagram (1 of 16) ..............................................................................................................................................................10A Board Schematic Diagram (2 of 16) .............................................................................................................................................................. 11A Board Schematic Diagram (3 of 16) ..............................................................................................................................................................12A Board Schematic Diagram (4 of 16) ..............................................................................................................................................................13A Board Schematic Diagram (5 of 16) ..............................................................................................................................................................14A Board Schematic Diagram (6 of 16) ..............................................................................................................................................................15

A Board Schematic Diagram (7 of 16) ..............................................................................................................................................................16A Board Schematic Diagram (8 of 16) ..............................................................................................................................................................17A Board Schematic Diagram (9 of 16) ..............................................................................................................................................................18A Board Schematic Diagram (10 of 16) ............................................................................................................................................................19A Board Schematic Diagram (11 of 16) ............................................................................................................................................................20A Board Schematic Diagram (12 of 16) ............................................................................................................................................................21A Board Schematic Diagram (13 of 16) ............................................................................................................................................................22A Board Schematic Diagram (14 of 16) ............................................................................................................................................................23A Board Schematic Diagram (15 of 16) ............................................................................................................................................................24A Board Schematic Diagram (16 of 16) ............................................................................................................................................................25G13 (Power) Board Schematic Diagram (KDL-32BX320/32BX321/32BX420/32BX421 Only) ........................................................................27G14 (Power) Board Schematic Diagram (KDL-40BX420/40BX421 Only) ......................................................................................................29G3 (Power) Board Schematic Diagram (KDL-46BX420/46BX421 Only) ........................................................................................................31H Board Schematic Diagram ............................................................................................................................................................................33Switch Unit Schematic Diagram .......................................................................................................................................................................34

SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................35

APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1

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WARNINGS AND CAUTIONS

CAUTIONThese servicing instructions are for use by quali ed service personnel only. To reduce the risk of electric shock, do not perform anyservicing other than that contained in the operating instructions unless you are quali 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 thisreceiver is directly connected to the AC power line.

! SAFETY-RELATED COMPONENT WARNING!!There are critical components used in LCD color TVs that are important for safety. These components are identi ed with shading and

! mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the partnumber speci ed in the electrical parts list to prevent electric shock, re, or other hazard.

NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original partsand labor guarantee.

CARRYING THE TV• Disconnect all cables when carrying the TV.• Carry the TV with the adequate number of people; larger size TVs require two or more people.• Correct hand placement while carrying the TV is very important for safety and to avoid damage.

ATTENTION!!Ces instructions de service sont à l’usage du personnel de service quali 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 quali é faire ainsi.

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

! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!Il ya des composants essentiels utilisés dans les téléviseurs LCD couleur qui sont importants pour la sécurité. Ces composants sontidenti és à l’ombrage et ! marque sur les schémas et la liste des pièces électriques. Il est essentiel que ces parties critiques êtreremplacé uniquement avec le numéro de pièce gurant dans la liste des pièces électriques pour éviter les chocs électriques, d’incendieou autre danger.

NOTE: Ne pas modi er la version originale sans obtenir la permission écrite du fabricant ou que vous annulera les pièces d’origine

ainsi que la garantie du travail.

POUR TRANSPORTER LE TÉLÉVISEUR• Débranchez tous les câbles avant de transporter le téléviseur.• Transportez le téléviseur avec le nombre adéquat de personnes; téléviseur de grande taille nécessitent deux personnes ou plus.• Lors du transport du téléviseur, le bon emplacement des mains est très important pour votre sécurité, ainsi que pour éviter de

causer des dommages.

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SAFETY-RELATED WARNING

8) Use care when handling the wires or connectorsof the inverter circuit. Damaging the wires maycause a short.

9) Protect the panel from ESD to avoid damagingthe electronic circuit (C-MOS).

10) During the repair, DO NOT leave the Power Onfor more than 1 hour while the TV is face downon a cloth.

FAITES ATTENTION LORS DE LA MANIPULATION DE L’ÉCRAN ACL Au moment de réparer l’écran ACL, assurez-vous d’être mis à la terre à l’aide d’un bracelet à c et effet.Au moment d’installer le panneau ACL sur un mur, il doit être maintenant en place à l’aide des 4 ori ces de xation présentsau couvercle arrière.

Pour éviter d’endommager l’écran LCD:1) N’appuyez par sur le bord du panneau ou du cadre a n d’éviter le risque de choc électrique.2) Ne rayez pas ou n’appuyez pas sur le panneau avec des objets pointus.3) Ne laissez pas le module exposé à des températures élevées ou dans des secteurs à haut niveau

d’humidité pour une période prolongée.4) N’exposez pas le panneau ACL à l’ensoleillement direct.5) Évitez le contact avec l’eau, car elle peut causer un court-circuit dans le module.6) Déconnectez l’alimentation c.a. au moment de remplacer le rétroéclairage ou le circuit inverseur (Un

voltage élevé se produit dans le circuit inverseur à 650Vrms).7) Nettoyez toujours le panneau ACL avec un chiffon doux.8) Faites attention lors de la manipulation des

ls ou connecteurs du circuit inverseur. Le faitd’endommager les lms peut causer un court-circuit.

9) Protégez le panneau des déchargesélectrostatiques a n d’éviter d’endommager lecircuit électronique (C-MOS).

10) Pendant la réparation, NE LAISSEZ PASl’alimentation en fonction pendant plus de 1 heurependant que l’écran du téléviseur repose sur untissu.

USE CAUTION WHEN HANDLING THE LCD PANELWhen repairing the LCD panel, be sure you are grounded by usi ng a wrist band.When installing 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:1) Do not press on the panel or frame edge to avoid the risk of electric shock.2) Do not scratch or press on the panel with any sharp objects.3) Do not leave the module in high temperatures or in areas of high humidity for an extended period of

time.4) Do not expose the LCD panel to direct sunlight.5) Avoid contact with water. It may cause a short circuit within the module.6) Disconnect the AC power when replacing the backlight (CCFL) or inverter circuit.

(High voltage occurs at the inverter circuit at 650Vrms.)7) Always clean the LCD panel with a soft cloth material.

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SAFETY CHECK-OUT

After correcting the original service problem, perform thefollowing safety checks before releasing the set to the customer:

1. Check the area of your repair for unsoldered or poorly solderedconnections. Check the entire board surface for solder splashes and

bridges.

2. Check the interboard wiring to ensure that no wires are “pinched” ortouching high-wattage resistors.

3. Check that all control knobs, shields, covers, ground straps, andmounting hardware have been replaced. Be absolutely certain thatyou have replaced all the insulators.

4. Look for unauthorized replacement parts, particularly transistors,that were installed during a previous repair. Point them out to thecustomer and recommend their replacement.

5. Look for parts which, though functioning, show obvious signs ofdeterioration. Point them out to the customer and recommend theirreplacement.

6. Check the line cords for cracks and abrasion. Recommend thereplacement of any such line cord to the customer.

7. Check the antenna terminals, metal trim, “metallized” knobs, screws,and all other exposed metal parts for AC leakage. Check leakage asdescribed below.

LEAKAGE TESTThe AC leakage from any exposed metal part to earth groundand from all exposed metal parts to any exposed metal parthaving a return to chassis, must not exceed 0.5 mA (500microamperes). Leakage current can be measured by any one ofthree methods.

1. A commercial leakage tester, such as the Simpson 229 or RCAWT-540A. Follow the manufacturers’ instructions to use theseinstructions.

2. A battery-operated AC milliampmeter. The Data Precision 245 digitalmultimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOMor battery-operated AC voltmeter. The “limit” indication is 0.75V, so analog meters must have an accurate low voltage scale.The Simpson’s 250 and Sanwa SH-63TRD are examples of

passive VOMs that are suitable. Nearly all battery-operated digitalmultimeters that have a 2 VAC range are suitable. (see Figure A)

To Exposed Metal Parts on Set

0.15 µF

Earth Ground

AC Voltmeter (0.75V)

Figure A. Use an AC voltmeter to check AC leakage.

HOW TO FIND A GOOD EARTH GROUNDThe cover-plate retaining screw on most AC outlet boxes is atearth ground. Verify the AC outlet box retaining screw groundby connecting a 60-to 100-watt trouble-light (not a neon lamp)between the hot side of the receptacle and the retaining screw.Try both slots, if necessary, to locate the hot side on the line; thelamp should light at normal brilliance if the screw is at ground

potential. (see Figure B)

Figure B. Checking for earth ground.

Trouble Light

AC Outlet Box

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The circuit boards used in these models have been processed usingLead Free Solder. The boards are identified by the LF logo locatedclose to the board designation e.g. H1 etc [ see example ]. Theservicing of these boards requires special precautions to be taken asoutlined below.

example

It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints.Lead Free Solder is available under the following part numbers :

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.

rebmuntraP retemaiD skrameR

91-500-046-7 mm3.0 gK52.0

02-500-046-7 mm4.0 gK05.0

12-500-046-7 mm5.0 gK05.022-500-046-7 mm6.0 gK52.0

32-500-046-7 mm8.0 gK00.1

42-500-046-7 mm0.1 gK00.1

52-500-046-7 mm2.1 gK00.1

62-500-046-7 mm6.1 gK00.1

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SECTION 1: DIAGRAMS

1-1. CIRCUIT BOARDS LOCATION

1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION Al l voltages are in V.

S : Measurement impossibi lity.

: B+line.

: B-line. (Actual measured value may be different).

: signal path. (RF)

Circled numbers are waveform references.

The components identi ed by shading and ! symbol are crit ical for safety. Replaconly with part number speci ed.

The symbol indicates a fast operating fuse and is displayed on the componeside of the board. Replace only with fuse of the same rating as marked.

Les composants identi es per un trame et une marque ! sont critiques pour lasecurite. Ne les remplacer que par une piece portant le numero speci e.

Le symbole indique une fusible a action rapide. Doit etre remplace par unefusible de meme yaleur, comme maque.

NOTE: The components identi ed by a red outline and a mark contain con dentialinformation. Speci c instructions must be adhered to whenever these componentsare repaired and/or replaced.See Appendix A: Encryption Key Components in the back of this manual.

All capaci tors are in µF unless o therwi se no ted. pF : µµF 50WV orless are not indicated except for electrolytics and tantalums.

All electrolytics are in 50V unless otherwise speci ed.

All resistors are in ohms. k Ω =1000Ω , MΩ =1000k Ω

Indication of resist ance, which does not have one for ratingelectrical power, is as follow s: Pitch : 5mm

Rating electric al power : 1/ 4 W1/ 4 W in resist ance,

1/10 W and1/16 W in chip resistance.

: non ammable resistor

: fusible resistor

: internal component

: panel designation and adjustment for repair : earth ground

: earth-chassis

Al l variable and adjustabl e resi stors have charac teris tic curv e B,unless otherwise noted.

Readings are taken with a color-bar signal inpu t.

Readings are taken with a 10M Ω digital multimeter.

Voltages are DC with r espect to groun d unless o therwise noted.

Voltage variations may be noted due to normal pr oductiontolerances.

G13 (32” MODELS ONLY)

SWITCH UNIT

H

A

G14 (KDL-40BX420/40BX421 ONLY)G3 (KDL-46BX420/46BX421 ONLY)

SWITCH UNITH

A

KDL-32BX320/32BX321/32BX420/32BX421 ONLY KDL-40BX420/40BX421/46BX420/46BX421 ONLY

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G

D

S

B1 E1C2

B2 C1E2

2

3

4

5

6

7

8

9

–

1

G

D

S

B2 E2C1

B1 C2E1

B2 E2C1

B1 C2E1

B2 E2C1

B1 C2E1

B1 E1E2

C1(B2)C2

B1E2

C1C2

(B2)E1

(B2)E1

E2B1

C2C1

B1

E1

C2

B2

C1

E2

G

S S

D

G

D

B1

E1

C2

B2

C1

E2

B1

E2

C2C1(B2)

E2

B1

C1

C2E1(B2)

C2

B1

C1

E2E1(B2)

C2

B1

C1

E2

B2

E1

C2

Ver.1.6

Transistor(FET)

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Discrete semiconductor

(Chip semiconductors that are not actually used are included.)

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Diode

Source

Source

Anode Anode

(NC)

(NC)

Cathode

AnodeCathode

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 screenprinted circuit ( )

Anode

Anode

Anode Cathode

Anode Anode

Cathode

Transistor(FET)

Transistor(FET)

EmitterCollector

Base

Transistor

SourceGate

Drain

Cathode

AnodeAnode

CathodeAnodeAnode

*

18

11

17

16

15

14

13

12

10

21

20

19

23

22

REFERENCE INFORMATIONRESISTOR: RN METAL FILM: RC SOLID: FPRD NONFLAMMABLE CARBON: FUSE NONFLAMMABLE FUSIBLE: RW NONFLAMMABLE WIREWOUND: RS NONFLAMMABLE METAL OXIDE

: RB NONFLAMMABLE CEMENT: ADJUSTMENT RESISTOR

COIL: LF-8L MICRO INDUCTOR

CAPACITOR: TA TANTALUM: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE

: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE

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KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX


1-3. BLOCK DIAGRAM

COMPOSITE ORCOMPONENT 1

RF

COMPONENT 2

HDMI 1

PC HD15

POWER SUPPLY

SWITCHUNIT

LEDIR RX

LCD PANEL

A

G13 (32")

H

L

R

ANALOG AUDIO OUT

OPTICAL AUDIO OUT

U3MT5388

A/V DECODER A/V PROCESS

CPU

TUNER

USB2.0

HDMI 2

LVDS

24V B+ AND CTL

AC IN

INVERTER

U8CLASS D AUDIO

AMP

G14 (40")G3 (46")

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KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX

L-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—

4. SCHEMATICS AND SUPPORTING INFORMATION A BOARD SCHEMATIC DIAGRAM (1 OF 16)

HI=ON

MT5388 STANDBY POWER

POWER CONN. INVERTER CONTROLLER

Near 5388

StayBy mode: LPower ON: H

PS_EN CONTROLLER

BL_ON/OFF_1

BL_ON/OFF

TR2

TR3

DIMMINGLAMP_ERR

BL_ON/OFF_2

+3V3SB_MT5388

AC_OFF_DET

PS_EN

BL_ON/OFFLAMP_ERRDIMMING

+3V3SB 12V_SW

PS_EN_1TR1

PS_EN

TR4

+3V3_SW +3V3_SW

+3V3SB AVDD33_VGA_STB AVDD33_XTAL

+3V3SB

+3V3_SW

+3V3SB

TCON_VCC

+12V_AMP

12V_SW

+3V3SB

+3V3SB 12V_SW

+3V3SB

GPIO_3[11]

GPIO_0 [11]L_DET [11]

OPWRSB [11]

LVDS_PWR_ON [13] AC_DET_DROP [11,14]

X_U_RST[11] AC_DET_DROP [11,14]

R213100R2J-2-GPR213100R2J-2-GP

1 2R1

R2

Q205

PDTC124EU-1-GP

R1

R2

Q205

PDTC124EU-1-GP

EB

C

R205

100R2J-2-GP

R205

100R2J-2-GP1 2

L202 HCB1608KF-301T20-GPL202 HCB1608KF-301T20-GP1 2

C207

S C D 1 U 1 6 V 2 K X - 3

G P

C207

S C D 1 U 1 6 V 2 K X - 3

G P

1

2

C206

S C 2 2 U 1 6 V 6 M X - G

P

C206

S C 2 2 U 1 6 V 6 M X - G

P

1

2

CN202JWT-CONN16D-1-GP

CN202JWT-CONN16D-1-GP

1

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4

1 5

1 6

IN

OUTR1

R2GND

Q206

DTC144EKA-1-GP

IN

OUTR1

R2GND

Q206

DTC144EKA-1-GP

21

3

Q2012SC3052-T112-1F-GP

Q2012SC3052-T112-1F-GP

C

B

E

R21122KR2J-GPR21122KR2J-GP

1 2

IN

OUTR1

R2GND

Q207

DTC144EKA-1-GP

IN

OUTR1

R2GND

Q207

DTC144EKA-1-GP

21

3

R209100R2F-L1-GP-U

R209100R2F-L1-GP-U1 2

R2041KR2J-1-GPR2041KR2J-1-GP

1 2


1

2

R2150R2J-2-GP

NCR2150R2J-2-GP

NC

1

2

R1

R2

Q210DTA114EKAT146-GP-U

R1

R2

Q210DTA114EKAT146-GP-U

1

32


1

2

Q208SI2301CDS-T1-GE3-GP

Q208SI2301CDS-T1-GE3-GP

G

DS

C203

S C D 1 U 1 6 V 2 Z Y - 2

G P

C203

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

L201 HCB1608KF-301T20-GPL201 HCB1608KF-301T20-GP1 2

Q2032SA1235A-T112-1F-GP

Q2032SA1235A-T112-1F-GP

C

B

E


1 2


1

2

R2124K7R2J-2-GPR2124K7R2J-2-GP

1

2

C202

S C D 1 U 1 6 V 2 K X - 3

G PC202

S C D 1 U 1 6 V 2 K X - 3

G P

1

2

R20110KR2J-3-GP

NC

R20110KR2J-3- GP

NC1 2


1

2

C205

S C 4 D 7 U 1 0 V 3 K X - G

P

C205

S C 4 D 7 U 1 0 V 3 K X - G

P

1

2

R2504K7R2J-2-GPR2504K7R2J-2-GP

1

2

C201

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C201

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

R2460R2J-2-GP

NC

R2460R2J-2-GP

NC1 2

A 1/16

DC CONVERTER I

1-857-593-11 A-P1

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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—

A BOARD SCHEMATIC DIAGRAM (2 OF 16)

R2

R1

Vout=0.8*(1+R1/R2)

R2

R1

Vout=0.8*(1+R1/R2)

1% tolerance

1% tolerance

1% tolerance

R2

R1

COMP1

EN1#EN2#

COMP2

Boot1A

Boot2A

BP

FB1

+5V_SW_1

FB2

PHASE1

SW_5V

PHASE2

SW_DDRV

COMP1A COMP2A

COMP2COMP1

EN1#

+5V_SW

EN1#B

+1V EN2#A

EN2#EN2#B

C O M P_

1

FB

PHASE3

+1V_SW

FB

ENSS

EN

BOOT_1

FB1

FB2

EN2#A

EN1#A

DDRV

+5V_SW

RVREF2

DDRV

+3V3SB

RVREF3

DDRV

DDRV

RVREF1

+1V

12V_SW

+5V_SW12V_SW

AVDD10_DAC

12V_SW

R235

1 K R 2 F - 3 - G

PR235

1 K R 2 F - 3 - G

P

1

2

C246

S C 2 2 U 1 6 V 6 M X - G

P

C246

S C 2 2 U 1 6 V 6 M X - G

P

1

2


1 2

C217

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C217

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

L216IND-6D8UH-103-GP

L216IND-6D8UH-103-GP

12

C232SCD047U16V2KX-1-GPC232SCD047U16V2KX-1-GP

1 2

C224

S C 1 0 U 1 0 V 5 K X - 2

G P

C224

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

R245

9 K 1 R 2 F - 1 - G

P

R245

9 K 1 R 2 F - 1 - G

P

1

2

R236

1KR2F-3-GP

R236

1KR2F-3-GP1 2


1 2C218

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C218

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

C245

S C D 1 U 1 6 V 2 K X - 3

G PC245

S C D 1 U 1 6 V 2 K X - 3

G P

1

2

R22520K5R2F-GPR22520K5R2F-GP

1

2

C235SC680P50V2KX-2GPC235SC680P50V2KX-2GP

1

2

R242

1KR2F-3-GP

R242

1KR2F-3-GP1 2

C244

S C D 0 1 U 5 0 V 2 K X - 1

G P

C244

S C D 0 1 U 5 0 V 2 K X - 1

G P

1

2

C225

S C D 1 U 1 6 V 2 Z Y - 2

G P

C225

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

L219IND-6D8UH-103-GPL219IND-6D8UH-103-GP

12

C251

S C D 1 U 1 6 V 2 Z Y - 2

G P

C251

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

R22210R3F-GP

R22210R3F-GP

1

2

R243

1 K R 2 F - 3 - G

PR243

1 K R 2 F - 3 - G

P

1

2

R2590R0603-PAD-1-GP

R2590R0603-PAD-1-GP

1 2

C229

S C 2 2 U 1 6 V 6 M X - G

P

C229

S C 2 2 U 1 6 V 6 M X - G

P

1

2

C238

S C D 1 U 1 6 V 2 K X - 3

G PC238

S C D 1 U 1 6 V 2 K X - 3

G P

1

2

C241

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C241

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

R234

1KR2F-3-GP

R234

1KR2F-3-GP1 2


1

2

R23391KR2F-GPR23391KR2F-GP

1

2

R2241KR2J-1- GP

R2241KR2J-1- GP

1

2

TP218

TPAD71-GP

TP218

TPAD71-GP 1

C216

S C 4 7 0 P 5 0 V 2 K X - 3

G P

C216

S C 4 7 0 P 5 0 V 2 K X - 3

G P 1

2

R216100KR2J-1-GPR216100KR2J-1-GP

1

2


1 2

C250

S C 1 K P 5 0 V 2 J N - 2

G P

NC

C250

S C 1 K P 5 0 V 2 J N - 2

G P

NC

1

2


1 2C236SC100P50V2JN-3GPC236SC100P50V2JN-3GP

1

2

R2190R0805-PAD-1-GPR2190R0805-PAD-1-GP

1

2

C221

S C 1 U 1 0 V 2 K X - 1

G P

C221

S C 1 U 1 0 V 2 K X - 1

G P

1

2

C243

S C D 1 U 1 6 V 2 Z Y - 2

G P

C243

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C227

S C 4 7 0 P 5 0 V 2 K X

- 3 G P

C227

S C 4 7 0 P 5 0 V 2 K X

- 3 G P 1

2

C228

SCD047U16V2KX-1-GP

C228

SCD047U16V2KX-1-GP1 2


1

2

C240SCD1U16V2KX-3GPC240SCD1U16V2KX-3GP

1 2

C239

S C D 1 U 1 6 V 2 K X - 3

G PC239

S C D 1 U 1 6 V 2 K X - 3

G P

1

2

C242

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C242

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

C219

S C D 1 U 1 6 V 2 Z Y - 2

G P

C219

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

TP211

TPAD71-GP

TP211

TPAD71-GP 1


1

2

R238

1 K R 2 F - 3 - G

PR238

1 K R 2 F - 3 - G

P

1

2

C233

S C 1 U 1 0 V 2 K X - 1

G P

C233

S C 1 U 1 0 V 2 K X - 1

G P

1

2

C252

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C252

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

R23291KR2F-GPR23291KR2F-GP

1

2

Q216

2 S C 3 0 5 2 - T

1 1 2 - 1

F - G

P

Q216

2 S C 3 0 5 2 - T

1 1 2 - 1

F - G

P

C

B

E

C234SC680P50V2KX-2GPC234SC680P50V2KX-2GP

1

2

C230

S C 2 2 U 1 6 V 6 M X - G

P

C230

S C 2 2 U 1 6 V 6 M X - G

P

1

2

C222

S C 2 2 U 1 6 V 6 M X - G

P

C222

S C 2 2 U 1 6 V 6 M X - G

P

1

2

IC217

BD9329EFJ-GP-U

IC217

BD9329EFJ-GP-U

BST1

VIN2

SW3

GND4

FB 5COMP 6EN 7SS 8GND 9

C248

S C D 1 U 1 6 V 2 Z Y

- 2 G P

C248

S C D 1 U 1 6 V 2 Z Y

- 2 G P

1

2

C247

S C 1 0 U 1 6 V 6 K X - 2 G P

C247

S C 1 0 U 1 6 V 6 K X - 2 G P

1

2

R2402D2R3-1-U-GP

NC R2402D2R3-1-U-GP

NC

1

2

R23010R3F-GP

R23010R3F-GP

1

2

Q217

2 S C 3 0 5 2 - T

1 1 2 - 1 F - G

P

Q217

2 S C 3 0 5 2 - T

1 1 2 - 1 F - G

P

C

B

E

IC216TPS54291-GPIC216TPS54291-GP

PVDD11

PGND1 4

EN1#5

EN2#6

COMP1 8

COMP2 9

GND 11

BP12

PGND2 13

PVDD216

THERMAL_PAD 17

BOOT12

BOOT215

FB17

FB210

SW1 3

SW2 14


1

2

R237100KR2J-1-GPR237100KR2J- 1-GP1 2


1

2

C226

S C 4 D 7 U 1 0 V 3 K X - G

P

C226

S C 4 D 7 U 1 0 V 3 K X - G

P

1

2

C223

S C D 1 U 1 6 V 2 Z Y - 2

G P

C223

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

L218IND-4D7UH-208-GPL218IND-4D7UH-208-GP

1 2

C249

S C 6 8 0 0 P 2 5 V 2 K X - 1

G P

C249

S C 6 8 0 0 P 2 5 V 2 K X - 1

G P

1

2

C237SC100P50V2JN-3GPC237SC100P50V2JN-3GP

1

2

A 2/16DC CONVERTER II

1-857-903-11 A-P2

8/18/2019 kdl-40bx421 niv.3

12/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


FOR TUNER USE MAX:170mA

+5V_SW-->DV33MAX:100mA

MAX:250mA

-5V_ESD BY PWM

1.25x(1+0/100)=1.25V

+5V_SW-->AVDD33MAX:250mA

Close to IC4001

1 2V_SW_ESD 1 1 2 V_S W_ESD2

OPWM0_1

OPWM0_2

+5V_TUNER_2+1V25_2

+3V3_SW_2 AVDD33_2

AVDD33_LA

12V_SW

+5V_TUNER

12V_SW

AVDD12_LVDS AVDD12_VPLL AV12_MEMPLL

+1V25 AVDD12_RGB AVDD12_HDMI AVDD12_USB

AVDD12_PLL

12V_SW +12V_AMP

LVDSVDD

+5V_TUNER AVDD33_LA

+3V3_SWDV33

+5V_SW AVDD33_LVDSAREF_AADC

AVDD33 AVDD33_DEMOD1

AVDD33_USB AVDD33_HDMI AVDD33_CVBS AVDD33_VDAC AVDD33_DIG AVDD33_SIF

+5V_SW

+3V3_SW

+5V_SW

AVDD33_AADC AVDD33_DAC

+3V3_SW +3V3_SW +3V3_SW

OPWM0[11,14]

12V_SW_DROP_DET[11] 12V_AMP_DROP_DET[11]

PANEL_V_DROP_DET[11]

V_DROP_DET [11]

MODEL_DET_B[11]MODEL_DET_A[11] HDMI_SEL[11]

L276 0R0402-PAD-1-GPL276 0R0402-PAD-1-GP 1 2

R272

4 K 7 R 2 J - 2 - G

P

124NC

R272

4 K 7 R 2 J - 2 - G

P

124NC

1

2

IC262G1117T43UF-GP

IC262G1117T43UF-GP

G N D / A D J

1

V O U T

2

V I N

3

C273

S C D 1 U 1 6 V 2 Z Y - 2

G P

C273

S C D 1 U 1 6 V 2 Z Y - 2

G P 1

2

L277 0R0402-PAD-1-GPL277 0R0402-PAD-1-GP 1 2

R2760R2J-2-GPR2760R2J-2-GP

1

2

D261

BAS16H-GP

D261

BAS16H-GP

K

A

C268

S C 1 0 U 1 0 V 5 K X - 2

G P

C268

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

C263

S C 2 2 U 1 6 V 6 M X - G

P

C263

S C 2 2 U 1 6 V 6 M X - G

P

1

2

L278 0R0402-PAD-1-GPL278 0R0402-PAD-1-GP 1 2

R267

1 0 K R 2 F - 2 - G

P

R267

1 0 K R 2 F - 2 - G

P

1

2

R2770R2J-2-GP

1NC

R2770R2J-2-GP

1NC 1

2

C284

S C 1 0 U 1 0 V 5 K X - 2

G P

C284

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

L291HCB1608KF-301T20-GPL291HCB1608KF-301T20-GP1 2

C272

S C 1 0 U 1 0 V 5 K X - 2

G P

C272

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

R284

4 7 K R 2 J - 2 - G

P

R284

4 7 K R 2 J - 2 - G

P

1

2

L279 0R0402-PAD-1-GPL279 0R0402-PAD-1-GP 1 2

IC265

G9091-330T11U-GP

IC265

G9091-330T11U-GP

VIN1

GND2

EN3

NC#4 4

VOUT 5

R2790R0805-PAD-1-GPR2790R0805-PAD-1-GP

1

2

R274

4 K 7 R 2 J - 2 - G

P

24NC

R274

4 K 7 R 2 J - 2 - G

P

24NC

1

2

D267

BAV99-4-GP

D267

BAV99-4-GP

1

2

3

C286

SC10U16V6KX-2GP

C286

SC10U16V6KX-2GP

1 2

IC264 AME8827-ACS330-GPIC264 AME8827-ACS330-GP

O U T

3

G N D

_ T A B

2

I N

1


1 2

C280

S C 1 0 U 1 0 V 5 K X - 2

G P

C280

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

L280 0R0402-PAD-1-GPL280 0R0402-PAD-1-GP 1 2

R26910RJ-2-GP-U

R26910RJ-2-GP-U

1

2

C278

S C 1 0 U 1 0 V 5 K X - 2

G P

NCC278

S C 1 0 U 1 0 V 5 K X - 2

G P

NC 1

2

C277

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C277

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

L281 0R0402-PAD-1-GPL281 0R0402-PAD-1-GP 1 2

C270

S C D 1 U 1 6 V 2 Z Y - 2

G P

C270

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

L285 0R0402-PAD-1-GPL285 0R0402-PAD-1-GP 1 2

C276

S C D 1 U 1 6 V 2 Z Y - 2

G P

C276

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

L273HCB1608KF-301T20-GPL273HCB1608KF-301T20-GP

1 2

R2650R0805-PAD-1-GPR2650R0805-PAD-1-GP

1

2

Q2612SC3052-T112-1F-GPQ2612SC3052-T112-1F-GP

C

B

E

R283

3 K 3 R 2 J - 3 - G

PR283

3 K 3 R 2 J - 3 - G

P

1

2

R26282KR2F-1-GPR26282KR2F-1-GP

1

2

L282 0R0402-PAD-1-GPL282 0R0402-PAD-1-GP 1 2

R282

24KR2J-3-GP

R282

24KR2J-3-GP1 2

C271

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C271

S C 2 2 U 6 D 3 V 5 M X - 2

G P 1

2

L286 0R0402-PAD-1-GPL286 0R0402-PAD-1-GP 1 2

R2780R0805-PAD-1-GPR2780R0805-PAD-1-GP

1

2

L274

IND-330UH-2-GP

L274

IND-330UH-2-GP1 2

D263

B A S 1 6 H - G

P

D263

B A S 1 6 H - G

P

K

A

IC263 AME8827-ACS330-GPIC263 AME8827-ACS330-GP

O U T

3

G N D

_ T A B

2

I N

1L283 0R0402-PAD-1-GPL283 0R0402-PAD-1-GP 1 2

C274

S C 1 0 U 1 0 V 5 K X - 2

G P

C274

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

L287 0R0402-PAD-1-GPL287 0R0402-PAD-1-GP 1 2

C297

S C 2 2 U 1 6 V 0 K X - 1

G P

C297

S C 2 2 U 1 6 V 0 K X - 1

G P

1

2

C288

S C D 1 U 1 6 V 2 Z Y - 2

G P

C288

S C D 1 U 1 6 V 2 Z Y - 2

G P 1

2

C265

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C265

S C 2 2 U 6 D 3 V 5 M X - 2

G P 1

2

RN263SRN47K-2-GP-URN263SRN47K-2-GP-U

1 2

3 4

R26182KR2F-1-GPR26182KR2F-1-GP

1

2

C261

S C D 1 U 1 6 V 2 Z Y - 2

G P

C261

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

L288 0R0402-PAD-1-GPL288 0R0402-PAD-1-GP 1 2

C283

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C283

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

D262

B A S 1 6 H - G

P

D262

B A S 1 6 H - G

P

K

A

R2800R2J-2-GP

NC

R2800R2J-2-GP

NC 1

2

L289 0R0402-PAD-1-GPL289 0R0402-PAD-1-GP 1 2

C282

S C D 1 U 1 6 V 2 Z Y - 2

G P

C282

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C262

S C D 1 U 1 6 V 2 Z Y - 2

G P

C262

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C289

S C D 1 U 1 6 V 2 Z Y - 2

G P

C289

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C264

S C D 1 U 1 6 V 2 Z Y - 2

G P

C264

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C287

S C 1 0 U 1 0 V 5 K X - 2

G P

C287

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

R275

4 K 7 R 2 J - 2 - G

P

R275

4 K 7 R 2 J - 2 - G

P

1

2

L290 0R0402-PAD-1-GPL290 0R0402-PAD-1-GP 1 2

R266

1 0 K R 2 F - 2 - G

P

R266

1 0 K R 2 F - 2 - G

P

1

2

IC261G9117-50T43U-GPIC261G9117-50T43U-GP

G N D

1

V O U T

2

V I N

3

TP2125

TPAD71-GP

TP2125

TPAD71-GP 1

L284 0R0402-PAD-1-GPL284 0R0402-PAD-1-GP 1 2

L275 0R0402-PAD-1-GPL275 0R0402-PAD-1-GP 1 2

C296

S C 1 0 U 6 D 3 V 5 K X - 4

G P

C296

S C 1 0 U 6 D 3 V 5 K X - 4

G P

1

2

C285

S C D 1 U 1 6 V 2 Z Y - 2

G P

C285

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C279

S C D 1 U 1 6 V 2 Z Y - 2

G P

C279

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

C295

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C295

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

A 3/16

DC CONVERTER II

1-857-903-11 A-P3

8/18/2019 kdl-40bx421 niv.3

13/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


AV1 &

COMPONENT 1 I/P

SIDE AV / SV INPUT

AV_COMP

AV-2

PB1_2

AV1_1

COMP_GND1_1

COMP_Y1_1Y1_2

COMP_SOY1_1

COMP_PR1_1

COMP_PB1_1

AV2_1 AV-2

PR1_2PR1

PB1

Y1

Y1

PB1

PR1

AV-2

Y1

PB1

PR1 AV_COMP

+3V3_SW

+ 5V _S W - 5V _ ES D

+ 5V _S W - 5V _E SD

+5V_SW

-5V_ESD

+5V_SW

-5V_ESD

+5V_SW

-5V_ESD

+5V_SW

-5V_ESD

AV_COMP_SEL [11]

AV1 [11]

COMP_Y1 [11]

COMP_GND1 [11]

COMP_PB1 [11]

COMP_PR1 [11]

COMP_SOY1 [11]

CVBS0N [11]

AV2 [11]

AV2L [10]

AV2R [10]

C1L [10]

C1R [10]

R6013

18R3F-GP

R6013

18R3F-GP

1 2

C6022SCD047U16V2KX-1-GP


1 2

C 6 0 2 8

S C 4 7 0 P 5 0 V 2 K X - 3

G P

C 6 0 2 8

S C 4 7 0 P 5 0 V 2 K X - 3

G P

1

2

C6007SC15P50V2JN-2-GPC6007SC15P50V2JN-2-GP

1

2

R6006100R2J-2-GPR6006100R2J-2-GP

1 2

R6001100R2F-L1-GP-UR6001100R2F-L1-GP-U

1 2

C6008

S C D 1 U 2 5 V 2 K X - G

P

NCC6008

S C D 1 U 2 5 V 2 K X - G

P

NC 1

2

C6006SCD01U50V2KX-1GP


1 2

R6011

5 6 R 5 F - 1 - G

P

R6011

5 6 R 5 F - 1 - G

P 1

2

R601468R2F-GP

R601468R2F-GP

1 2


1

2

C6025

S C D 1 U 2 5 V 2 K X - G

P

NCC6025

S C D 1 U 2 5 V 2 K X - G

P

NC 1

2

C 6 0 2 7

S C 4 7 0 P 5 0 V 2 K X - 3

G P

C 6 0 2 7

S C 4 7 0 P 5 0 V 2 K X - 3

G P

1

2

R e

d

W h i t e

Y e l

l o w

CN6003

RCA-JACK183-GP

R e

d

W h i t e

Y e l

l o w

CN6003

RCA-JACK183-GP

1S1B

2S2T

1T

3S

3T

NP1NP2


1

2

D6007BAV99-4-GPD6007BAV99-4-GP

1

2

3



1 2

R6038

0R0402-PAD-1-GP

R6038

0R0402-PAD-1-GP1 2


1

2

3

C6031SC1U10V2KX-1GP

C6031SC1U10V2KX-1GP

1 2

R600568R2F-GPR600568R2F-GP

1 2

R6007

5 6 R 5 F - 1 - G

P

R6007

5 6 R 5 F - 1 - G

P 1

2

R6008100R2F-L1-GP-U

R6008100R2F-L1-GP-U

1 2



1 2

R6012

5 6 R 5 F - 1 - G

P

R6012

5 6 R 5 F - 1 - G

P 1

2

R6027100R2F-L1-GP-U

R6027100R2F-L1-GP-U

1 2

R6004

18R3F-GP

R6004

18R3F-GP

1 2



1 2

C6012SCD1U16V2ZY-2GPC6012SCD1U16V2ZY-2GP

1

2

Green

Blue

Red

White

Red

CN6601

RCA-JACK184-GP

Green

Blue

Red

White

Red

CN6601

RCA-JACK184-GP

5T5S

4T4S

3T

3S

3K3D

2T2S

1T1B1SNP1NP2NP3

R6003100KR2J-1-GPR6003100KR2J-1-GP

1

2

R601068R2F-GP

R601068R2F-GP

1 2


1

2

3


1

2

3

R6009

18R3F-GP

R6009

18R3F-GP

1 2

C6009

S C D 1 U 2 5 V 2 K X - G

P

NCC6009

S C D 1 U 2 5 V 2 K X - G

P

NC 1

2



1 2

C6026SC47P50V2JN-3GPC6026SC47P50V2JN-3GP

1

2

C6024

S C D 1 U 2 5 V 2 K X - G

P

NCC6024

S C D 1 U 2 5 V 2 K X - G

P

NC 1

2

R 6 0 2 8

7 5 R 5 F - 1 - G

P

R 6 0 2 8

7 5 R 5 F - 1 - G

P 1

2

C6002SC1500P50V2KX-2GP


1 2

A 4/16 ANALOG INPU T

1-857-903-11 A-P4

8/18/2019 kdl-40bx421 niv.3

14/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


ISP_D

ISPSW

U0RX_1

ISP_C1

ISPSW_1

HS

VS

VGASCLVGASDA

VGA_R_1

VGA_B_1

VGA_G_1

PC_5V

COM_2

VGA_SOG_1

COM_1

SDA_VGASDASCL SCL_VGA

HS

VS

R

G

B

ISP_DPC_5V

ISPSW

ISP_C

SDA

HS

VS

SCL

+5VGA

ISP_C

EEPROM_WPSCL_VGASDA_VGA

R_1R R_1 R_2

G G_1 G_2

B_1B B_2

+5V_SW

+5V_SW

+5V_VGA

+5V_VGA

U0TX[11]

U0RX [11]OPCTRL3[11,14]

COM [11]

VGA_R [11]

VGA_G [11]

VGA_B [11]

VGA_SOG [11]

VGA_VS_IN [11]

VGA_HS_IN [11]

EEPROM_WP [8]



1 2

RN6151

SRN47J-7-GP

RN6151

SRN47J- 7-GP

12 3

4



1 2

R617947KR2J-2-GP

R617947KR2J-2-GP

1

2 C6151

S C D 1 U 1 6 V 2 K X - 3

G P

C6151

S C D 1 U 1 6 V 2 K X - 3

G P

1

2



1 2

D6158 BZT52H-C6V8-GP

NC


NC

AK

RN6152

SRN47J-7-GP

RN6152

S RN47J-7-GP

12 3

4

D6601BAT54C-U-GPD6601BAT54C-U-GP

1

2

3

R615668R2F-GP

R615668R2F-GP

1 2

Q61522SC3052-T112-1F-GPQ61522SC3052-T112-1F-GP

C

B

E

IC6152R1EX24002ASAS0A-GPIC6152R1EX24002ASAS0A-GP

A0 1

A1 2

A2 3

VSS 4

SDA5 SCL6 WP7 VCC8

C6156SC5P50V2CN-2GP

NC C6156SC5P50V2CN-2GP

NC

1

2

R617510R2J-2-GPR617510R2J- 2-GP

1 2

C6160SC5P50V2CN-2GPNC

C6160SC5P50V2CN-2GPNC

1

2

R61714K7R2J-2-GPR61714K7R2J-2-GP

1

2

R616168R2F-GP

R616168R2F-GP

1 2

L603

NBQ160808T-800Y-N-GP

L603

NBQ160808T-800Y-N-GP1 2


NC


NC

AK

RN6153SRN4K7J-8-GPRN6153SRN4K7J-8-GP

1 2

3 4

C6170

SCD1U16V2ZY-2GPNC

C6170

SCD1U16V2ZY-2GPNC

1

2

CN6151

D-SUB-15-22-GP

CN6151

D-SUB-15-22-GP

1

2

3

4

5

611

712

813

9141015

1917

1618

D6160EZAEG2A50AX-GP

NC

D6160EZAEG2A50AX-GP

NC

1

2

Q61532SC3052-T112-1F-GPQ61532SC3052-T112-1F-GP

C

B

E

R617310R2J-2-GPR617310R2J- 2-GP

1 2



1 2

R616675R5F-1-GP

R616675R5F-1-GP

1

2

L602


L602

NBQ160808T-800Y-N-GP1 2

R615775R5F-1-GP

R615775R5F-1-GP

1

2

R6180100R2F-L1-GP-U

R6180100R2F-L1-GP-U

1 2

L601


L601

NBQ160808T-800Y-N-GP1 2

C6166SC5P50V2CN-2GP

NC C6166SC5P50V2CN-2GP

NC

1

2

R616568R2F-GP

R616568R2F-GP

1 2

G

S

D

Q61512N7002-8-GP

G

S

D

Q61512N7002-8-GP

1

2

3

R833447KR2J-2-GP

R833447KR2J-2-GP

1

2

R616275R5F-1-GP

R616275R5F-1-GP

1

2

R61684K7R2J-2-GPR61684K7R2J-2-GP

1

2

R6176

4K7R2J-2-GP

R6176

4K7R2J-2-GP

1 2

R6159100R2F-L1-GP-U

R6159100R2F-L1-GP-U

1 2

R6182

4K7R2J-2-GP

R6182

4K7R2J-2-GP

1 2



1 2

A 5/16

D SUB INPUT

1-857-903-11 A-P5

8/18/2019 kdl-40bx421 niv.3

15/38

8/18/2019 kdl-40bx421 niv.3

16/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


I2C FOR TUNER

APLS TUNER TDAU8-D03A

IF AGC

Near tuner

IFIN+IFIN+IF+_3

IF-_4IF-_3

TUNER_SDA

IFIN- IFIN-

IF_AGC2

IF+

IF-

IF+_4

IF-_3

IF+_3

MB_5V

TUNER_DATA

IF_AGC3

MB_5V

IF_AGC0

IF+IF-

TUNER_SDA_1TUNER_CLOK_1

TUNER_CLOK

TUNER_SDATUNER_CLOK

IF _AGC0

+5V_TUNER

+5V_SW

TUNER_CLK [11]

TUNER_DATA [11]

IFIN+ [11]

IFIN- [11]

IF_AGCT [11]

C715SC5P50V2CN-2GPC715SC5P50V2CN-2GP

1

2



1 2

C717SC68P-GPC717SC68P-GP

1

2

C709

S C 1 0 U 1 0 V 5 K X - 2

G P

C709

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

C714SC68P-GP

C714SC68P-GP

1

2

H1HOLEH1HOLE

1

C716

S C 4 D 7 U 1 0 V 3 K X - G

PC716

S C 4 D 7 U 1 0 V 3 K X - G

P

1

2

C707SCD047U16V2KX-1-GPC707SCD047U16V2KX-1-GP

1

2

SW701

S P R I N

G - 1

0 8 - G

P

SW701

S P R I N

G - 1

0 8 - G

P

1

C722

S C 3 3 P 5 0 V 2 J N - 3

G P

NC

C722

S C 3 3 P 5 0 V 2 J N - 3

G P

NC

1

2

L712IND-D22UH-13-GP

L712IND-D22UH-13-GP

1

2

L710

COIL-390NH-2-GP

L710

COIL-390NH-2-GP

1 2

L705BLM18HE152SN1D-GPL705BLM18HE152SN1D-GP

1 2

SW705

S P R I N

G - 1

0 8 - G

P

SW705

S P R I N

G - 1

0 8 - G

P

1



1 2

C721SC150P-GP

NCC721SC150P-GP

NC 1

2

L713

I N D - D

2 2 U H - 1

3 - G

P

L713

I N D - D

2 2 U H - 1

3 - G

P

1

2

R70810KR2F-2-GP

R70810KR2F-2-GP

1 2


1

2

RN8152SRN4K7J-8-GP

RN8152SRN4K7J-8-GP

1 2

3 4

L703

BLM18HE152SN1D-GP

L703

BLM18HE152SN1D-GP1 2

R7114K7R2F-G PR7114K7R2F-G P

1 2

SW702

S P R I N

G - 1

0 8 - G

P

SW702

S P R I N

G - 1

0 8 - G

P

1

C723

S C 3 3 P 5 0 V 2 J N - 3

G P

NC

C723

S C 3 3 P 5 0 V 2 J N - 3

G P

NC

1

2

H2HOLEH2HOLE

1

C708SC27P50V2JN-2-GP


1 2



1 2

C724

SCD01U50V2KX-1GPNC

C724

SCD01U50V2KX-1GPNC

1

2

C713

S C D 1 U 1 6 V 2 K X - 3

G P

C713

S C D 1 U 1 6 V 2 K X - 3

G P

1

2

L719

IND-D22UH-13-GP

L719

IND-D22UH-13-GP1 2

C710

S C 1 K P 5 0 V 2 J N - 2

G P

C710

S C 1 K P 5 0 V 2 J N - 2

G P

1

2

C704

S C 3 3 P 5 0 V 2 J N - 3

G P

C704

S C 3 3 P 5 0 V 2 J N - 3

G P

1

2

C711

S C D 0 1 U 5 0 V 2 K X - 1

G P

C711

S C D 0 1 U 5 0 V 2 K X - 1

G P

1

2

H3HOLEH3HOLE

1

C719SC150P-GP

NCC719SC150P-GP

NC 1

2

C705

S C 3 3 P 5 0 V 2 J N - 3

G P

C705

S C 3 3 P 5 0 V 2 J N - 3

G P

1

2

L704

COIL-390NH-2-GP

L704

COIL-390NH-2-GP1 2

H4HOLEH4HOLE

1

L707HCB1608KF-601T10-GPL707HCB1608KF-601T10-GP

1 2

TM701

TUNER-12P-15-GP-U

TM701

TUNER-12P-15-GP-U

GND1

T/P/RF_AGC 2

MB 3

T/P/TUNING 5

SCL7

SDA8

T/P/IF_MONITOR 9

IF_AGC 10

IF_OUT_2 11IF_OUT_1 12

1313

1414

1515

1616

L706BLM18HE152SN1D-GPL706BLM18HE152SN1D-GP

1 2

L711

IND-D22UH-13-GP

L711

IND-D22UH-13-GP1 2

A 7/16

TUNER

1-857-903-11 A-P7

8/18/2019 kdl-40bx421 niv.3

17/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


VGA AUDIO IN

YPbPr1/AV1 AUDIO IN

AV2 SIDE AUDIO IN

Near 5388

Near 5388

Near 5388

Close to Connector

Close to Connector

C1L_1C1R_1

AV2R_1

AV2L_1

AV2R

PC_LA_1

AV2L

C1L

C1R

AV2L AV2R

PC_RA_1

PC_LA

PC_RA

+ 5V _S W - 5V _E SD

+ 5V _S W - 5V _ ES D

+5V_SW

-5V_ESD

+5V_SW

-5V_ESD

+5V_SW

-5V_ESD

+5V_SW

-5V_ESD

COMP_L1 [11]COMP_R1 [11]

AV2_SL [11]

AV2_SR [11]

VGAR_INA [11]

VGAL_INA [11]

C1L[6]C1R[6]

AV2L[6]

AV2R[6]

C822

S C D 1 U 2 5 V 2 K X - G

PNC

C822

S C D 1 U 2 5 V 2 K X - G

PNC

1

2

C813SC4D7U10V3KX-GPC813SC4D7U10V3KX-GP

1 2


1

2

3 C830

S C D 1 U 1 6 V 2 Z Y - 2

G P

NC

C830

S C D 1 U 1 6 V 2 Z Y - 2

G P

NC 1

2


1 2

C804

S C 1 K P 5 0 V 2 J N - 2

G P C804

S C 1 K P 5 0 V 2 J N - 2

G P

1

2


1 2


1 2

C827

S C D 1 U 1 6 V 2 Z Y - 2

G P

NC

C827

S C D 1 U 1 6 V 2 Z Y - 2

G P

NC 1

2

CN801PHONE-JK386- GP-U

CN801PHONE-JK386- GP-U

1

23

NP1NP2


1 2


1

2

3


1 2


1

2

3


1 2


1 2

C803

S C 1 K P 5 0 V 2 J N - 2

G P C803

S C 1 K P 5 0 V 2 J N - 2

G P

1

2


1 2


1 2C825SC4D7U10V3KX-GPC825SC4D7U10V3KX-GP

1 2


1

2

3

C821

S C D 1 U 2 5 V 2 K X - G

PNC

C821

S C D 1 U 2 5 V 2 K X - G

PNC

1

2


1 2

A 8/16

AUDIO IN

1-857-903-11 A-P8

8/18/2019 kdl-40bx421 niv.3

18/38

8/18/2019 kdl-40bx421 niv.3

19/38

8/18/2019 kdl-40bx421 niv.3

20/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


100ohm differential impedance

E1P

TXB0-E0N

TXB0+E0P

TXB2+E2P

TXB1-E1N

TXB1+

TXB3+

E3N TXB3-

E3P

TXB2-E2N

LVDS_SEL_37

TXA1+TXA1-

TXA0+TXA0-

TXA2+

TXAC+

TXA2-

TXA3+TXA3-

TXAC-

PANEL_SEL

O2N

LVDS_PWR_ON

ECKP

OCKPOCKN

E1N

O2P

E2PE2N

AVDD12_VPLL

ECKN

O0PO1PO1N

O0N

E0NE0P

E3NE3P

E1P

O3PO3N

TCON_RDY

AVDD12_LVDS

AVDD33_LVDSA

AVDD33_LVDSA

TXB3+

BUSINT_32

U_TCON_RDY_50TCON_RDY

TXA3-

TXAC-TXAC+

TXA3+

PANEL_SEL_44

TXB2+

TXB1-TXB1+TXB2-

TXB0+TXB0-

TXA0-

TXA1+TXA1-TXA0+

TXA2+TXA2-

TXBC-TXBC+

TXB3-PANEL_SEL_44

O4PO4N

E4NE4P

OCKP

O0P

ECKN

TXBC+ECKP

TXAC-OCKN

TXAC+

O1N

TXA1+O1P

O0N

TXBC-

TXA2-O2N

TXA2+O2P

TXA1-

TXA0-

TXA0+

TXA3-O3N

TXA3+O3P

TXA4+

O4N TXA4-

O4P

TXB4+

E4N TXB4-

E4P

TXA4+TXA4-

TXB4+TXB4-

DCC_LUT0

DCC_LUT2DCC_LUT1

DCC_LUT0

DCC_LUT2DCC_LUT1

LVDSVDD

TCON_VCC

LVDSVDD

AVDD12_VPLL

AVDD33_LVDSA

AVDD12_LVDS

LVDSVDD

+3V3SB

+3V3_SW

LVDS_SEL[11]

LVDS_PWR_ON[3]

PANEL_SEL[11]

DCC_LUT0[11]

DCC_LUT2[11]DCC_LUT1[11]

R 41 67 0 R2 J-2 -G PR 41 67 0 R2 J-2 -G P12

R43780R0402-PAD-1-GP

R43780R0402-PAD-1-GP

1 2

L41590R0805- PAD-1-GP

L41590R0805- PAD-1-GP

1 2

R43680R0402-PAD-1-GP

R43680R0402-PAD-1-GP

1 2

R43830R0402-PAD-1-GP

R43830R0402-PAD-1-GP

1 2

R43740R0402-PAD-1-GP

R43740R0402-PAD-1-GP

1 2

R4162 4K7R2J-2-GP NCR4162 4K7R2J-2-GP NC1 2

R43760R0402-PAD-1-GP

R43760R0402-PAD-1-GP

1 2

R43860R0402-PAD-1-GP

R43860R0402-PAD-1-GP

1 2

R4164 4K7R2J-2-GP NCR4164 4K7R2J-2-GP NC1 2

R43810R0402-PAD-1-GP

R43810R0402-PAD-1-GP

1 2

CN4151

PTWO-CON30-3-GP-U

CN4151

PTWO-CON30-3-GP-U

1

2345678

9101112131415161718192021222324252627282930

31

32

R43700R0402-PAD-1-GP

R43700R0402-PAD-1-GP

1 2

R43730R0402-PAD-1-GP

R43730R0402-PAD-1-GP

1 2

5 OF 11IC4001E

MT5388-GP

5 OF 11IC4001E

MT5388-GP

AO1NR25 AO1PR26

AO2PT26

AO2NT25

AOCKPU26

AOCKNU25

AO3PV26

AO3NV25

AO4PW26

AO4NW25

AE0PR24

AE0NR23

LVDS_CTRL2Y26

LVDS_PWRONY25

AE1PT24

AE1NT23

AE2PU24

AE2NU23

AECKPV24

AECKNV23

AE3PW24

AE3NW23

AVDD12_LVDSR17

AVDD12_VPLL

U17

TP_VPLLW22

AVSS33_LVDSP22

AVSS33_LVDST22

AVSS12_VPLLT17

AVDD33_LVDSR22

AVDD33_LVDSU22

AVSS12_LVDSP17

AO0NP25

AO0PP26

AE4NY23 AE4PY24

LVDS_CTRL1Y22

R43790R0402-PAD-1-GP

R43790R0402-PAD-1-GP

1 2

R41604 7K R2 F-G P R 41 6047KR2F-GP 12

R43840R0402-PAD-1-GP

R43840R0402-PAD-1-GP

1 2

R42000R2J-2-GP

R42000R2J-2-GP

1 2

R43710R0402-PAD-1-GP

R43710R0402-PAD-1-GP

1 2

R43880R0402-PAD-1-GP

R43880R0402-PAD-1-GP

1 2

R43770R0402-PAD-1-GP

R43770R0402-PAD-1-GP

1 2

R42030 R2 J-2 -G P R 42 030R2J-2-GP 1 2

R 41 63 4 K7 R2 J- 2- GP NCR4163 4K7R2J-2-GP NC1 2

R43870R0402-PAD-1-GP

R43870R0402-PAD-1-GP

1 2

R43820R0402-PAD-1-GP

R43820R0402-PAD-1-GP

1 2

R43890R0402-PAD-1-GP

R43890R0402-PAD-1-GP

1 2

R43670R0402-PAD-1-GP

R43670R0402-PAD-1-GP

1 2

R4186100R2J-2-GP12NC

R4186100R2J-2-GP12NC

12

R43900R0402-PAD-1-GP

R43900R0402-PAD-1-GP

1 2

R43750R0402-PAD-1-GP

R43750R0402-PAD-1-GP

1 2

R 41 65 0 R2 J-2 -G PR 41 65 0 R2 J-2 -G P12

CN4152

PTWO-CON51-GP

1NCCN4152

PTWO-CON51-GP

1NC

1

23456789

1011121314151617181920212223242526

27282930313233343536373839404142434445464748495051

52

56

57

58

59

60

61

53

5455

R43800R0402-PAD-1-GP

R43800R0402-PAD-1-GP

1 2

R43690R0402-PAD-1-GP

R43690R0402-PAD-1-GP

1 2

R43720R0402-PAD-1-GP

R43720R0402-PAD-1-GP

1 2

R 41 66 0 R2 J-2 -G PR 41 66 0 R2 J-2 -G P12

R43850R0402-PAD-1-GP

R43850R0402-PAD-1-GP

1 2

R42090R2J-2-GP

4NC

R42090R2J-2-GP

4NC12

A 11/16MT5388 DDRII

1-857-903-11 A-P11

8/18/2019 kdl-40bx421 niv.3

21/38



1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


HI = > WRITELO = > WP

GPIO_1

OPWM0

OPCTRL3

TVTREF#1

OPWM1

JTAG_GNDJTAG_GND_01

FRESET#FRESET#

OSDA0OSCL0

ASPDIFPARB#

GPIO_5

PDD0PDD1

PDD3PDD4PDD5

PDD2

PDD6PDD7

PARB#POOE#POCE1#

PACLEPAALE

POWE#FRESET#

GNDDV33

MCU_RESET_ISP

XTAL_1

OXTAL I OXTALO

+3V3_SW

+3V3_SW

+3V3_SW+3V3SB

DV33

DV33DV33

DV33

+3V3_SW

GPIO_1 [11]OPCTRL3 [7,11]

ASPDIF [11,17]

OPWM0 [5,11]

OPWM1 [11]

JTMS[11]

JTDO[11]

JTRST#[11]

JTCK[11]

JTDI[11]

OPCTRL0[11]

OSDA0 [11]

OSCL0 [11]

ORESET#[11]

AC_DET_DROP[3,11]

GPIO_5 [11]

PDD0[11]PDD1[11]PDD2[11]PDD3[11]PDD4[11]PDD5[11]PDD6[11]PDD7[11]

POOE# [11]PARB# [11]

POCE1# [11]

PACLE [11]PAALE [11]

POWE# [11]

OXTALO [11]OXTALI[11]

OSCL1[11,16,18] OSDA1 [11,16,18]

C4305

S C 1 0 U 1 0 V 5 K X - 2

G P

C4305

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2


1

2

R4353

4K7R2J-2-GP12NC

R4353

4K7R2J-2-GP12NC

12

R43134K7R2J-2-GPR43134K7R2J-2-GP

1

2

IC4305

MM3285CNRE-GP

IC4305

MM3285CNRE-GP

SCL1

GND2

A13

VDD 4 A0 5SDA 6

R4338

4K7R2J-2-GP

R4338

4K7R2J-2-GP12

R4352

4K7R2J-2-GP

4NCR4352

4K7R2J-2-GP

4NC12

C4303

S C 9 P 5 0 V 2 D N - G

P

C4303

S C 9 P 5 0 V 2 D N - G

P 1

2

R4330

4K7R2J-2-GP

R4330

4K7R2J-2-GP12

R435947R2J-2-GPR435947R2J-2-GP12

R 4 3 1 2

1 K R 2 J - 1 - G

PNC R 4 3 1 2

1 K R 2 J - 1 - G

PNC

1

2

IC4301

M24128-BWMN6TP-GP

IC4301

M24128-BWMN6TP-GP

E0 1

E1 2

E2 3

VSS 4

SDA5 SCL6 WC#7 VCC8

IC4302K9F1208U0C-PIB0-GPIC4302K9F1208U0C-PIB0-GP

NC#1 1NC#2 2NC#3 3NC#4 4NC#5 5NC#6 6

R/B# 7RE# 8CE# 9

NC#10 10NC#11 11

VCC12 VSS

13

NC#14 14NC#15 15

CLE 16

ALE 17

WE# 18WP# 19

NC#20 20NC#21 21NC#22 22

NC#23 23NC#24 24

NC#2525

NC#2626

NC#2727NC#28

28

I/O029 I/O130 I/O231 I/O332

NC#3333

NC#3434

NC#3535

VSS 36VCC

37

NC#3838

NC#3939

NC#4040

I/O441 I/O542 I/O643 I/O744

NC#4545

NC#4646

NC#4747

NC#4848

X4301

XTAL-54MHZ-5-GP

X4301

XTAL-54MHZ-5-GP

1 2

IC4303G692L293TCUF-GPIC4303G692L293TCUF-GP

GND1

RESET#/RESET2

MR# 3

VCC 4

C4306

S C 1 0 U 1 0 V 5 K X - 2

G P

C4306

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

C4307

S C D 1 U 1 6 V 2 Z Y - 2

G P

C4307

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

R4331

4K7R2J-2-GP

R4331

4K7R2J-2-GP12

C4304SC1KP50V2JN-2GPC4304SC1KP50V2JN-2GP

1

2

RN4322SRN10KJ-6-GP

NC

RN4322SRN10KJ-6-GP

NC

1 2 3 4

5 6 7 8

R430410KR2J-3-GPR430410KR2J-3-GP

1

2

L4301IND-D82UH-20-GP-UL4301IND-D82UH-20-GP-U

1

2

R4343

4K7R2J-2-GP

NCR4343

4K7R2J-2-GP

NC12

R4329

4K7R2J-2-GP

NCR4329

4K7R2J-2-GP

NC12

R4318560R2F-GPR4318560R2F-GP

12

RN4308SRN10KJ-6-GP

NC

RN4308SRN10KJ-6-GP

NC

1 2 3 4

5 6 7 8

C4308

S C 2 2 U 6 D 3 V 5 M X - 2

G P

C4308

S C 2 2 U 6 D 3 V 5 M X - 2

G P

1

2

Q43012SC3052-T112-1F-GP

Q43012SC3052-T112-1F-GP

C

B

E

C4302SC9P50V2DN-GPC4302SC9P50V2DN-GP

1

2

R4333470R2J-2-GPR4333470R2J-2-GP

1

2

RN4302SRN4K7J-8-GP

RN4302SRN4K7J-8-GP

1 2

3 4

R4337

4K7R2J-2-GP

R4337

4K7R2J-2-GP12

R4342

4K7R2J-2-GP

R4342

4K7R2J-2-GP12

CN4301

JWT- CONN12D-GPNC

CN4301

JWT- CONN12D-GPNC

123456789101112

R436047R2J-2-GPR436047R2J-2-GP

12

R4335

4K7R2J-2-GP

NCR4335

4K7R2J-2-GP

NC12

C4301

S C D 1 U 1 6 V 2 Z Y - 2

G P

C4301

S C D 1 U 1 6 V 2 Z Y - 2

G P

1

2

R4306

10KR2J-3-GP

R4306

10KR2J-3-GP

12

R4325

4 K 7 R 2 J - 2 - G

PR4325

4 K 7 R 2 J - 2 - G

P

1

2

C4309

S C 1 0 U 1 0 V 5 K X - 2

G P

C4309

S C 1 0 U 1 0 V 5 K X - 2

G P

1

2

A 12/16

MT5388 PREIPHERAL/FLASH

1-857-903-11 A-P12

8/18/2019 kdl-40bx421 niv.3

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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—


As closeas possibletothepin

AMP Reset

GPIO7

R S T N o rm a l

LO HI

SPK_R-

SPK_R+

SPK_L-

SPK_L+

AOMCLK_1

SDI AOLRCK_1 AOBCK_1

VDD_PLL

SCL_AMP_1SDA_AMP_1

SCL_AMPSDA_AMP

SA

OUT1BOUT1A

OUT2AOUT2B

SDA_AMP SCL_AMP

PLL_GND

VCC_REG

VDD_REG

VCC_REG

VDD_REG

SDI

PLL_GND

REST_AMP

PLL_GND

OUT1A

OUT1B

VDD_DIG1VDD_DIG2

OUT2A

OUT2B

+12V_AMP_1

SPK_L+SPK_L-

SPK_R+

PLL_GND

SPK_R-

+3V3_SW

+3V3_SW

+3V3_SW

+3V3_SW

+3V3_SW

AMP_VDD

+3V3_SW

AMP_VDD

+12V_AMP

OSDA1[11,14,18] OSCL1[11,14,18]

AOLRCK[11] AOBCK[11]

AOMCLK[11]

GPIO7[11]

AOSDATA0[11]

AMP_ERR[11]

C8167

SC680P50V2KX-2GP

C8167

SC680P50V2KX-2GP

1 2

R8164 100R2J-2-GPR8164 100R2J-2-GP12

CN8151

JWT-CON6-33-GP

CN8151

JWT-CON6-33-GP

1

23456

R8163100R2J-2-GPR8163100R2J-2-GP

12

R 8

Documents

kdl-40bx421 niv.3