Sony KDF-E55A20_E60A20 Service Manual

LCD PROJECTION TELEVISION

SERVICE MANUAL LA-3 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION

9-965-984-03

KDF-E55A20 RM-YD002 US/CND/MEXICO KDF-E60A20 RM-YD002 US/CND/MEXICO

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

ORIGINAL MANUAL ISSUE DATE: 6/2005

:UPDATED ITEM

REVISION DATE SUBJECT

6/2005 No revisions or updates are applicable at this time.6/2005 Corrected Exploded View section to show only one PN for Power Supply Block and replaced PN for Lamp with PN for Lamp Block Assembly (Replace Pg. 71 with Pg. 71) Removed PN for Lamp (Replace Pg. 110 with Pg. 110)12/2005 Reissue entire manual to include information for SN ranges 9,100,001 to 9,799,999 and 9,900,001 and up

LCD PROJECTION TELEVISION

SERVICE MANUAL LA-3 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION

9-965-984-03

KDF-E55A20 RM-YD002 US/CND/MEXICO KDF-E60A20 RM-YD002 US/CND/MEXICO

Self DiagnosisSupported model

KDF-E55A20 RM-YD002

3KDF-E55A20/E60A20

KDF-E55A20/E60A20

TABLE OF CONTENTS

SECTION TITLE PAGE SECTION TITLE PAGE

Speci cations ................................................................................. 4Warnings and Cautions .................................................................. 6Safety Check-Out ........................................................................... 7Self-Diagnostic Function ................................................................. 8

SECTION 1: DISASSEMBLY ............................................................... 141-1. Rear Cover Removal ............................................................ 141-2. OU Bracket Removal ........................................................... 141-3. Chassis Assembly and Fan Removal .................................. 151-4. Service Position ................................................................... 151-5. RF Antenna Switch Removal ............................................... 161-6. U1 Board and H4 Board Removal ........................................ 161-7. GM Board Removal .............................................................. 171-8. A1 Board (or A2 Board) and KD Board Removal ................. 171-9. DMB Assembly (Q Box) and B1 Board Removal ................. 181-10. GI Board (or GK Board) Removal ........................................ 181-11. Fan and T Board Removal ................................................... 191-12. H1 Board Removal ............................................................... 191-13. Front Cover Assembly Removal ........................................... 20

1-13-1. Replacing the Lamp ................................................. 201-14. Power Supply Block Removal (Lamp Drive Unit) ................. 201-15. Optics Unit Block Assembly Fan Removal .......................... 211-16. H2 Board, H3 Board, and H5 Board Removal ..................... 211-17. Screen Mirror Block Assembly Removal .............................. 221-18. Speaker Removal ................................................................. 22Wire Dressing ............................................................................... 23

SECTION 2: CIRCUIT ADJUSTMENTS .............................................. 432-1. Remote Adjustment Buttons and Indicators ......................... 432-2. Accessing the Service Adjustment Mode ............................. 432-3. Changing Service Adjustment Mode Memory ...................... 432-4. Memory Write Con rmation Method .................................... 442-5. H/V Center Con rmation and Adjustments .......................... 452-6. Adjusting On Screen Display (OSD) Position ...................... 46

SECTION 3: DIAGRAMS ..................................................................... 473-1. Circuit Boards Location ........................................................ 473-2. Printed Wiring Boards and

Schematic Diagrams Information ......................................... 473-3. Block Diagrams .................................................................... 49

Signal Flow Block Diagram (SN 9,000,001 to 9,099,999 and 9,800,000 and 9,899,999 Only) ........................ 49

Signal Flow Block Diagram (SN 9,100,001 to 9,799,999 and 9,900,001 Up) ................................................... 50

Audio Block Diagram ....................................................... 51

3-3. Schematics and Supporting Information .............................. 52A1 Board Schematic Diagram (1 of 2) (SN 9,000,001 to

9,099,999 and 9,800,001 to 9,899,999 Only) .......... 52A1 Board Schematic Diagram (2 of 2) (SN 9,000,001 to

9,099,999 and 9,800,001 to 9,899,999 Only) .......... 53A2 Board Schematic Diagram (1 of 2) (SN 9,100,001 to

9,799,999 and 9,900,001 and Up Only) .................. 55A2 Board Schematic Diagram (2 of 2) (SN 9,100,001 to

9,799,999 and 9,900,001 and Up Only) .................. 56B1 Board Schematic Diagram (1 of 5) ................................. 58B1 Board Schematic Diagram (2 of 5) ................................. 59B1 Board Schematic Diagram (3 of 5) ................................. 60B1 Board Schematic Diagram (4 of 5) ................................. 61B1 Board Schematic Diagram (5 of 5) ................................. 62GI Board Schematic Diagram (1 of 2) (SN 9,000,001 to

9,099,999 and 9,800,001 to 9,899,999 Only) .......... 65GI Board Schematic Diagram (2 of 2) (SN 9,000,001 to

9,099,999 and 9,800,001 to 9,899,999 Only) .......... 66GK Board Schematic Diagram (1 of 3) (SN 9,100,001 to

9,799,999 and 9,900,001 and Up Only) .................. 69GK Board Schematic Diagram (2 of 3) (SN 9,100,001 to

9,799,999 and 9,900,001 and Up Only) .................. 70GK Board Schematic Diagram (3 of 3) (SN 9,100,001 to

9,799,999 and 9,900,001 and Up Only) .................. 71GM Board Schematic Diagram ............................................ 74H1 Board Schematic Diagram .............................................. 77H2 Board Schematic Diagram .............................................. 79H3 Board Schematic Diagram .............................................. 81H4 Board Schematic Diagram (SN 9,000,001 to 9,099,999

and 9,800,001 to 9,899,999 Only) ........................... 82H5 Board Schematic Diagram .............................................. 83KD Board Schematic Diagram (SN 9,000,001 to 9,099,999

and 9,800,001 to 9,899,999 Only) ........................... 84T Board Schematic Diagram ................................................ 86U1 Board Schematic Diagram .............................................. 87

3-4. Semiconductors ................................................................... 89

SECTION 4: EXPLODED VIEWS ........................................................ 904-1. Cover .................................................................................... 904-2. Bottom Cabinet .................................................................... 914-3. Chassis ................................................................................ 92

SECTION 5: ELECTRICAL PARTS LIST ........................................... 93

4KDF-E55A20/E60A20

KDF-E55A20/E60A20

SPECIFICATIONS

Design and speci cations are subject to change without notice.

120V AC, 60Hz

265WLess than 15WHDMI INVideo - 1080i, 720p, 480p, 480iAudio - Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20, and 24 bitVideo (IN)3 total (1 on front panel)1Vp-p, 75ohms unbalanced, sync negative S Video (IN)3 total (1 on front panel)Y: 1Vp-p, 75ohms unbalanced, sync negative C: 0.286Vp-p (Burst signal), 75ohmsAudio (IN)6 total (1 on front panel) 500 mVrms (100% modulation)Impedance:47 kilo ohms

Power RequirementsPower Consumption (W)

In Use (Max) In Standby

Inputs/Outputs Audio (VAR/FIX) Out1 total 500 mVrms at the maximum volume setting (Variable)500 mVrms (Fixed)Impedance (Output):2 kilo ohm Note: Audio Out jacks are operable only when the TVs speaker is set to Off.Component Video Input2 (Y, PB, PR)Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative PB

: 0.7 Vp-p, 75 ohms;PR: 0.7 Vp-p, 75 ohms RF Inputs2 total Digital Audio Optical Output (PCM/Dolby Digital)1 total Optical Rectangular (1)CableCARD Slot1 total PCMCIA Type I/II

KDF-E55A20 KDF-E60A20

Speaker Output (W)Dimensions (W x H x D)

mm 1,456 x 943 x 491 mm 1,574 x 1,005 x 518 mmin 57 3/8 x 37 1/4 x 19 3/8 in 62 x 39 5/8 x 20 1/2 in

Masskg 42 kg 46.1 kglbs 92 lbs 5 oz 101 lbs 5 oz

12W (L), 12W (R)

Trademark InformationAs an ENERGY STAR Partner, Sony Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency.ENERGY STAR is a U.S. registered mark.

TruSurround XT, SRS and the ( ) symbol are trademarks of SRS Labs, Inc. TruSurround XT technology is incorporated under license from SRS Labs, Inc.

BBE and BBE Symbol are trademarks of BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S. Patent No. 4,638,258 and 4,482,866.

This TV incorporates High-Definition Multimedia Interface

(HDMI ) technology. HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.WEGA, Grand WEGA, WEGA GATE, Steady Sound, Digital Reality Creation, CineMotion, PlayStation, and BN Smoother are trademarks of Sony Corporation.

Macintosh is a trademark licensed to Apple Computer, Inc., registered in the U.S.A and other countries.

WEGA, Grand WEGA, WEGA GATE, Steady Sound, Digital Reality Creation and CineMotion are registered trademarks of Sony Corporation.

5KDF-E55A20/E60A20

KDF-E55A20/E60A20

Television systemAmerican TV standard, NTSCATSC compliant 8VSB, ATSC (8VSB terrestrial)ANSI/SCTE 07 2000 QAM on cable

Channel coverageTerrestrial 2-69/ Cable TV: 1-125 (analog)Terrestrial: 2-69/ Cable TV: 1-135 (digital)

Screen Size (measured diagonally)55 inches (KDF-E55A20 Only) 60 inches (KDF-E60A20 Only)

Antenna75-ohm external antenna terminal for VHF/UHF

Projection System3 LCD Panels, 1 lens projection system

LCD Panel0.87 inch TFT LCD panel Approx. 3.28 million dots (1,042,168 pixels)

Projection LensHigh Performance, large diameter hybrid lens F2.4

Lamp132W, XL-2200

Supplied AccessoriesRemote Commander RM-YD002Two Size AA (R6) Batteries

Optional AccessoriesHDMI CableComponent Video CableS VIDEO CableA/V CableAudio CableOptical CableTV Stand: SU-GW12Lamp: 132W, XL-2200

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KDF-E55A20/E60A20

WARNINGS AND CAUTIONS

CAUTION

These servicing instructions are for use by quali 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 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 this receiver is directly connected to the AC power line.

! SAFETY-RELATED COMPONENT WARNING!!

Components identi 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 identi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.

ATTENTION!!

Ces instructions de service sont lusage du personnel de service quali seulement. Pour prvenir le risque de choc lectrique, ne pas faire lentretien autre que celui contenu dans le Mode demploi moins que vous soyez quali faire ainsi.

A n deviter tout risque delectrocution provenant dun chssis sous tension, un transformateur disolement doit etre utilis lors de tout dpannage. Le chssis de ce rcepteur est directement raccord lalimentation du secteur.

! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!

Les composants identi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont dune 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 limportance est critique pour la securite du fonctionnement sont identi es dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsquun mauvais fonctionnement suspecte.

7KDF-E55A20/E60A20

KDF-E55A20/E60A20

SAFETY CHECK-OUT

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

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

2. Check the interboard wiring to ensure that no wires are pinched or touching high-wattage resistors.

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

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

5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.

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

7. Check the B+ and HV to see if they are speci ed values. Make sure your instruments are accurate; be suspicious of your HV meter if sets always have low HV.

8. Check the antenna terminals, metal trim, metallized knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

Leakage Test

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). 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. The limit indication is 0.75 V, so analog meters must have an accurate low voltage scale. The Simpsons 250 and Sanwa SH-63TRD are examples of passive VOMs that are suitable. Nearly all battery-operated digital multimeters that have a 2 VAC range are suitable (see Figure A).

How to Find a Good Earth GroundA cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on most AC outlet boxes is also at earth ground. If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms.

If a cold-water pipe is not accessible, connect 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; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B).

To Exposed MetalParts on Set

0.15 F

Earth Ground

ACVoltmeter(0.75V)

Trouble Light

AC Outlet BoxOhmmeter

Cold-water Pipe

Figure A. Using an AC voltmeter to check AC leakage. Figure B. Checking for earth ground.

8KDF-E55A20/E60A20

KDF-E55A20/E60A20

SELF-DIAGNOSTIC FUNCTION Self DiagnosisSupported model

The units in this manual contain a self-diagnostic function. If an error occurs, the POWER/STANDBY or LAMP LED will automatically begin to ash. The number of times the LED ashes translates to a probable source of the problem. A de nition of the POWER/STANDBY or LAMP LED ash indicators is listed in the instruction manual for the users knowledge and reference. If an error symptom is dif cult to reproduced use the Remote Commander to display the record that is stored at the internal NVM to specify the cause of the failure.

Diagnostic Test IndicatorsWhen an error occurs, the POWER/STANDBY or LAMP LED will ash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the rst of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest ashes is identi ed rst.Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a 0.

Diagnostic ItemDescription

Number of times STANDBY or

LAMP LED lampProbable Cause Detected Symptoms

Lamp cover error 3 times - Lamp cover is not fastened securely. - No picture/No sound

Fan error 4 times

- Fan1-4 Power is not supplied. (GI board)- Fan connector is not seated securely.- Fan caught wires or harnesses.

- No picture/No sound

Temp error 4 times- Internal temperature is too high.- IIC-E line connector(H4 board) is not seated properly.


Lamp driver error 5 times - Lamp driver defect - No picture/No sound

Low B error 6 times - No "DD 6V " output (GM board) - No picture/No sound

Audio error 7 times

- Short-circuit of Audio power supply line (KD board, GM board)- Blowout of a fuse (PS4702,PS4703 on KD board)- IC failure (IC4703,IC4708,IC4710 on KD board)


D-OVP error 8 times- Overvoltage of +3.3V or +2.5V (A board, B board)


ATSC-OVP error 10 times - No "Q5V " output (GM board, GI board) - No picture/No sound

Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

9KDF-E55A20/E60A20

KDF-E55A20/E60A20

Display of POWER/STANDBY or LAMP LED Flash Count

LAMP TIMER POWER

POWER

Screen

Projection lamp Indicators

- Oneflash is notusedfor self-diagnosis.

- Example

Diagnosis Number of times LED Flash

Lamp cover 3 times

Fan 4 times

LED ON : 0.3sec

LED OFF : 0.3sec LED OFF

3.0secReleasing the POWER/STANDBY LED FlashUnplug the power cord from the outlet to temporarily stop the POWER/STANDBY lamp from ashing.

Self-Diagnosis Screen DisplayFor failures that are dif cult to reproduce, or accompany occasional power off and/or picture mute, the Self-Diagnosis screen display is useful to specify the cause..

To Bring Up Screen TestIn standby mode, press the buttons on the Remote Commander sequentially, in rapid succession, as shown below:

1. DISPLAY Channel 5 Sound Volume - POWER

Self-Diagnostic Screen Display

SELFCHECK

1 : LAMP ERR 0

3 :

4 :

LAMP COVER 0

FAN-E/TEMP-E 1

5 : LAMP DRIVER

6 : LowB-ERR 0

0

7 : Audio-Prot

8 : D-OVP 0

1

101 : WDT 0

10 : ATSC_OVP 0

"1" is displayed when a failure is detected one or more times

"0" is displayed when no failure has been detected

Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to 0.

Note: The self-diagnostic function will not be able to detect any subsequent faults after completion of the repairs unless the result display is cleared to 0.

10

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Clearing the Result DisplayTo clear the result display to 0, press the buttons on the Remote Commander sequentially when the diagnostic screen is displayed, as shown below:

1. If the screen is already displayed, proceed to step 3. If not, Power off (Set to Standby mode).2. Press DISPLAY Channel 5 Sound Volume - POWER

3. Press Channel 8 ENT

Clearing the Self-Diagnostic ScreenThe self diagnosis screen display is cleared by turning off the set using the Remote Commander or the power switch.

Self-Diagnostic Circuit

Self-Diagnosis Function Operation

3 : Lamp cover The rib at the back of the lamp cover closes the SW on the T board to ground pin 3 of CN8001. It is monitored by the DE-micro (pin 94 of IC6902) and turns off the lamp when it is opened.

4 : Fan Fan rotation is detected by "FAN-PROT" and the DE-micro (pin 92 of IC6902) turns off the lamp when it is "high".

4 : Temp When the temperature sensor on the H4 board detects high temperature, or IIC-E line connector (CN6022:GI board, CN44:H3board/H4board) is not seated securely, the DE-micro turns off the lamp.

5 : Lamp driver When the "LAMP-PROT" (pin 95 IC6902) is low, the lamp is not turned on. If the "LAMP-HV-DET" (pin 96 IC6902) is low at the same time, it is classified as no high voltage of the lamp driver.

6 : Low B error When no "SETIIV " is detected, pin 129 of IC3002 is low and it turns off the main power.

7 : Audio When DC voltage is detected at the speaker or woofer outputs, pin 128 of IC3002 is low and it turns off the main power.

8 : D-OVP When overvoltage of "+3.3V" or "+2.5V" is detected, pin 126 of IC3002 is low and it turns off the main power.

10 : DTL-OVP When no "Q 5V" is detected, pin 127 of IC3002 is low and it turns off the main power.

LAMP : Lamp When the "LAMP-PROT" (pin 95 IC6902) is low, the lamp is not turned on. If the "LAMP-HV-DET" (pin96 IC6902) is high at the same time, it is classified as no lamp or a dead lamp.

11

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KDF-E55A20/E60A20

Self-Diagnosis Block Diagram (SN 9,000,001 to 9,099,999 and 9,800,001 to 9,899,999 Only)

IC41

94

IIC-E

LAMP-COVER

95

FAN PROT4:Temp

IC6902Display Engine u-com

3:Lamp cover

5:Lampdriver

4:Fan

SWS8001

T board

Fan1Fan2Fan3

FAN1-PRT

FAN2-PRT

FAN3-PRT

CN6000

7:Audio

GI board

Tempsensor

2

8

5

92

Lamp

HV-DET

Lamp driver

Fan4FAN4-PRT11

96

LAMP-PROT

LAMP-HV-DET

8

13

CN6022

14

14

A8

A14

B14

16

CN6019

CN6017

B1 board

IC3002 TV u-com

128

D_OVP

SP_DC_PROT

LB_ERROR

126

129

127 ATSC_OVP

KD board

CN602923

GM board

GM board

CN1609A148:D-OVP+3.3V

+2.5V

Audioamp

6:LowBerror

CN1609B14SETIIV

Q5V

12:DTLOVP

5CN6006

IIC-TV

IIC-TV

H4 board

12

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KDF-E55A20/E60A20

Self-Diagnosis Block Diagram (SN 9,100,001 to 9,799,999 and 9,900,001 and Up Only)

94

IIC-E

LAMP-COVER

95

FAN PROT

IC6902Display Engine u-com

3:Lamp cover

5:Lampdriver

4:Fan

SWS8001

T board

Fan1Fan2Fan3

FAN1-PRT

FAN2-PRT

FAN3-PRT

CN6000

GK board

Tempsensor

2

8

5

92

Lamp

HV-DET

Lamp driver

Fan4FAN4-PRT11

96

LAMP-PROT

LAMP-HV-DET

8

13

CN6022

14

14

A14

B14

16CN6017

B1 board

IC3002 TV u-com

D_OVPLB_ERROR

126

129

127 ATSC_OVP

GM board

GM board

CN1609A148:D-OVP+3.3V

+2.5V

6:LowBerror

CN1609B14SETIIV

Q5V

12:DTLOVP

5CN6006

IIC-TV

IIC-TV

IC6911

13

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Reading Lamp and Panel timeUse the following to determine the lamp and panel time of a set.

Screen Display MethodTo access service mode, press the buttons on the Remote Commander sequentially, in rapid succession, as shown below:

1. Press DISPLAY Channel 5 Volume + POWER

2. Press JUMP until the PANEL service menu displays.3. To display the Lamp time, press 2 until the OPTION_E category displays.4. The LampTM is the rst item in the OPTION_E category. (If the LampTM item is not displayed, press 1 until the LampTM item displays.)

exam

Item

Hours On/Off Cycle

ple

PANEL NVM OK 9 OPTION_E 0 LAMP 0 Diff 1LampTM LampCT14 71

Category

The screen displays: Total lamp time is 14 hours and Total lamp ON/OFF cycle is 71 times

NOTE: If replacing the lamp, reset the lamp time by pressing Channel 3 Mute ENT . WRI-EXE(Character color is Red) is momentarily displayed and LampTM is reset to 0.5. To display the Panel time, press 1 until the PanelTM item displays.

example

PANEL NVM OK 9 OPTION_E

7 SH SFT1 10 Diff 1

PanelTM 14h

The screen displays: Total Panel time is 14 hours NOTE: You cannot reset the Panel time with the Service menu.

Exiting Service ModeAfter completing the changes exit service mode by turning off the set using the Remote Commander or the power switch.

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1-1. REAR COVER REMOVAL

SECTION 1: DISASSEMBLY

1-2. OU BRACKET REMOVAL

Thirteen screws(+BVTP 4x16)

Rear cover

1

OU bracket

One Screw (+BVTP 4x16)

Two screws (+BVTP 4x16)

Two screws (+BVTP 4x16)

1

Three ground wires5

4

6

2

3

15

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1-3. CHASSIS ASSEMBLY AND FAN REMOVAL

1-4. SERVICE POSITION

Screw(+BVTP 4x16)

Fan bracket (chassis) with DC fan

Three screws (+PTPWH 4x16)

Chassis assembly

Side stay (R)2

3

4

6

51

Pull back on claw, then gently pull out chassis assembly

Chassis assembly

1

16

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1-5. RF ANTENNA SWITCH REMOVAL

1-6. U1 BOARD AND H4 BOARD REMOVAL

U bracket

2

5

RF antenna switch

4

Four Screws (+BVTP 3x12)

2 Three Screws (M3x8) P, SW(+)

3 Push down on tab to release bracket

Unplug five connectors

1 Two Washers

U1 boardGently pull back on tab torelease U1 board

Gently pull back on tabsto release H4 board

1

3

One screw(+BVTP 3X12)

2

The H4 Board is only in SN 9,000,001 to 9,099,999 and 9,800,001 to 9,899,999

17

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KDF-E55A20/E60A20

1-7. GM BOARD REMOVAL

1-8. A1 BOARD (OR A2 BOARD) AND KD BOARD REMOVAL

1 Remove cables from purse locks

3

Unfasten two Circuit Board Supports

Gently pull backon the three clips on the Pin Connection slotswhile slowly lifting the A board

5 Gently pull backon the two clips on the Pin Connection slotswhile slowly lifting the KD boardA1 board KD board

Disconnect two connectors (CN8003 and CN8008) and coax cable from tuner

Disconnect two connectors (CN4705 and CN4702)

4

6

2

6

GM board

4Claw

5

9 Gently pull back on the three clips on the pin connection slots while slowly lifting the GM board.

Disconnect three ground wires(CN1603, CN1604 and CN1605)

Disconnect three connectors (CN1611, CN1608 & CN1612)

8 Unfasten two Circuit Board Supports

Remove wires from purse locks

1

2

Disconnect the Power cord from CN1602 connector.

The A1 Board and the KD Board are only in SN 9,000,001 to 9,099,999 and 9,800,001 to 9,899,999The A2 Board is only in SN 9,100,001 to 9,799,999 and 9,900,001 and up

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1-10. GI BOARD (OR GK BOARD) REMOVAL

1-9. DMB ASSEMBLY (Q BOX) AND B1 BOARD REMOVAL

GI board

Disconnect 1 ground wire(CN6018)

Disconnect 5 connectors(CN6000, CN6028, CN6021, CN6023, and CN6022)

4

1

2

3 Gently pull back on the two clips while slowly lifting the GI Board.

1

DMB Box Assembly

4 Gently pull backon the two clips on the Pin Connection slotswhile slowly lifting the B1 board

3 Remove one screw(3X12), + BVWHTP

5 Remove two screws(+BVTP 3X12 TYPE2)

2 Remove two connectors(CN3500 and CN3501)

Remove cables from purse locks

B1 board

Disconnect two connectorsand one ground wire

6

Unplug two coax cablesconnected to the antenna switch

7

Remove four screws(+BVTP 3X12)

9

The GI Board is only in SN 9,000,001 to 9,099,999 and 9,800,001 to 9,899,999The GK Board is only in SN 9,100,001 to 9,799,999 and 9,900,001 and up

19

KDF-E55A20/E60A20

KDF-E55A20/E60A20

1-12. H1 BOARD REMOVAL

Screen mirror block assembly

1

4

2

H1 bracketH1 board3

H1 button

H1 board

One screw (+BVTP 3X12)

Gently pull back on the bottom tab of the H1 bracket then slide out the H1 board

Disconnect one connector

Using tweezers gently detach theH1 Bracket Cap

1-11. FAN AND T BOARD REMOVAL

Screw(+BVTP 4x16)

Duct fan bracketwith DC fan

Screw(+BVTP 3x12)

T board

2

3

1

20

KDF-E55A20/E60A20

KDF-E55A20/E60A20

1-13. FRONT COVER ASSEMBLY REMOVAL

1-13-1. REPLACING THE LAMP

Use caution when removing the Power Supply Block to not move the Optical Unit Block

7

3

5

1

Pull forward to remove

Unhook the antenna cable

Remove the lamp

4

Power supply block6

2

Four screws (+BVTP 3x12)

Disconnect two connectors

Two screws (+PWH 4x16)(to release the cables from the bracket)

One screw (+PWH 4x16) (to detach the Plug Holder Assembly from the Lamp Bracket)

NOTE: Do not discard the Plug Holder Assembly when replacing the Power Supply block. This part is not included with thePower Supply assembly.

423

Gently pull the Front cover assembly forward.Note the area of the 2 magnets holding the cover

One screw(+BVTP 3X12)

Push towards center of set to unlatch

Cable Cover

1 Remove the two ornamental screws from back of set

Two screws(+BVTP 3X12 TYPE2)

For detailed instructions on replacing the lamp, see Page 76 of the Operating Instructions manual.

1-14. POWER SUPPLY BLOCK REMOVAL (LAMP DRIVE UNIT)

Be sure the Front Input door is closed before removing the Front Cover Assembly.

21

KDF-E55A20/E60A20

KDF-E55A20/E60A20

1-16. H2 BOARD, H3 BOARD, AND H5 BOARD REMOVAL

1-15. OPTICS UNIT BLOCK ASSEMBLY FAN REMOVAL

1Two screws(+BVTP 3X12 TYPE2)

H2 board

One screw(+BVTP 3x12)

Disconnect one connector(CN4502)

8Push H3 Door open to remove


9Two screws(+BVTP 3X12 TYPE2)

11Push H3 Board back to release and

disconnect one connector

10Remove H3 Bracket (R)

2

3


Lift the H5 board upH5 board

Disconnect one connector(CN7301)

7

6

4

5 Remove two screws(+BVTP 3X10)

1

2

3 Remove three screws(+BVTP 3X12)

Two screws Optics Unit block assembly

(with power supply block)

NOTE: Do not discard the Plug Holder Assembly when replacing the Optics Unit block assembly. This part is not included with theOptics Unit block assembly.

22

KDF-E55A20/E60A20

KDF-E55A20/E60A20

1-17. SCREEN MIRROR BLOCK ASSEMBLY REMOVAL

Caution: When repairing anything inside the Screen Mirror Block Assembly be sure to clean the mirror and Diffusion Plate(s) to remove any dust particles.

1-18. SPEAKER REMOVAL

Two screws(WASHER HEAD)(+P 4X16)

1

1

5 Remove sixteen screws(+BVTP 4X16)TIP: The Mirror Cover assembly is securely fasten to the Screen Frame assembly. To ease removal, leave screws to secure the top right side of the Screen Frame while pulling the left side of the screen away from the Mirror Cover. Replace the Screen Frame,then remove the last two screws, then while securing the left side of the Screen Frame with your hand, pull the right side of the Screen Frame away from the Mirror Cover.

2 Remove four screws(+BVTP 4X16)

7 Pull right side ofScreen Frame assemblyaway from Mirror Cover assembly

6Pull left side ofScreen Frame assembly

away from Mirror Cover assembly

Screen Frame assembly

Mirror Cover assembly



4

3

1 Remove chassis and large fan from the inside the Rear Cover todisconnect five connectors

23

KDF-E55A20/E60A20

KDF-E55A20/E60A20

WIRE DRESSING

231876601ELECTRIC CONDUCTION TAPE, A

(1 Piece)

Route LVDS Connector as shown below

191001690WIRE ASSY, FASTON TERMINAL

Secure w/ B1 Shield Screw


(2 Pieces)Tape Must completely cover connector header and

make good contact with shield

Install Faston Terminal of 191001690 to DMB. Route wire around Main Harness

and LVDS[C] LVDS Connector

[KD] Shield to QU Heat Sink

[B1] LVDS

DMB PP Cable

DMB LVDS AND [B1] LVDS

Use these instructions for SN 9,000,001 to 9,099,999 and 9,800,001 to 9,899,999for SN 9,100,001 to 9,799,999 and 9,900,001 and up use instructions on Page 34

24

KDF-E55A20/E60A20

KDF-E55A20/E60A20


(1 Piece)

Do Not Crease/Fold FFC cable

After securing the coax cable on DMB ensure that it is in a horizontal position as shown below

25

KDF-E55A20/E60A20

KDF-E55A20/E60A20

Ground from GI Board

Ground from GM Board


Install to CN6018 on [GI]

Dress into B1 Clamp

Dress into 2nd B1 Clamp

26

KDF-E55A20/E60A20

KDF-E55A20/E60A20



Double Braided Wireto ANT SWITCH

Single Braided Wireto OU Bracket

191001691WIRE ASSY, FASTON TERMINAL Dress into U-Bracket

Dress Under Ant Switch

Install Double Braided Wire into

Ant Switch

27

KDF-E55A20/E60A20

KDF-E55A20/E60A20

150049711FILTER,CLAMP

(FERRITE CORE)

150049711FILTER,CLAMP(FERRITE CORE)Loop Video 2 around core 1 time

404928101PURSE LOCK (DIA.11)




146908911FILTER, CLAMP (FERRITE CORE)

Excess Cable should be placed inside opening


Install on COAX cable.Ferrite core MUST be between B1 Shield and DMB Shield

28

KDF-E55A20/E60A20

KDF-E55A20/E60A20


H3 Connector Assy, Speaker/Power Button/Control Button Connector Assys Secure with Purse Lock to

Main Harness as shown

150008211CLAMP, SLEEVE FERRITE

Loop Connector Around Ferrite one time


29

KDF-E55A20/E60A20

KDF-E55A20/E60A20

1. Install 4-662-796-01 CLIP, COACHING to H4 Board.

2. Then secure using 7-685-648-71 SCREW +BVTP 3X12 TYPE2 IT-3

1. Install AC Cord to CN1602 on [GM] Board

30

KDF-E55A20/E60A20

KDF-E55A20/E60A20

1. Twist AC Cord as shown and install into Chassis bracket.

1. Secure AC cord with Clip, Coaching as shown

31

KDF-E55A20/E60A20

KDF-E55A20/E60A20

HM BLOCK WIRE DRESSING

Tape should not overlap bottom edge of HM BRACKET

Bottom Edge

Secure H5 Connector Assy withSony P/N 407859001 TAPE

32

KDF-E55A20/E60A20

KDF-E55A20/E60A20

Add Tape as shown in PCN MB606921

Install on B1 Board as Shown

Dress LVDS Connector to B1 Shield Clips as shown

Dress LVDS and Optical Block Fan Connector to Clip

on C Board

Install on C Board as Shown

Add Tape as shown in PCN MB606921

33

KDF-E55A20/E60A20

KDF-E55A20/E60A20

Dress LVDS Connector to Purselock on top of B1 w/ Main

HarnessDress LVDS Connector to "1st"

Purselock on C Board

Dress LVDS Connector to Clip on C Board

LVDS CONNECTOR WILL CHANGE FROM SONY P/N 1-910-004-95 to 1-830-099-41SEE RN ECB03799 AND PCN MB607037

34

KDF-E55A20/E60A20

KDF-E55A20/E60A20


Dress in Purselock As

shown


CN6023 DMB CONN ASSY WIRE DRESSING


Use these instructions for SN 9,100,001 to 9,799,999 and 9,900,001 and up

35

KDF-E55A20/E60A20

KDF-E55A20/E60A20

3. Dress to Purselock as shown

Note: CN1608 is not in purselock.

2. Install CN1612 on [GM]

1. Install CN1608 on [GM]

Connect Main Harness to GK board as shown

Dress into Purselock on B1 Block

Main Harness Wire Dress

36

KDF-E55A20/E60A20

KDF-E55A20/E60A20

.

LEFT HAND SIDE OF MAIN HARNESS RIGHT HAND SIDE OF MAIN HARNESS

1-910-016-90 WIRE ASSY, FASTON TERMINAL SHOULD GO AROUND MAIN HARNESS AND DMB CONNECTOR

Install CN6601 on GK Board

Main Harness Wire Dress(continued)

37

KDF-E55A20/E60A20

KDF-E55A20/E60A20


(1 Piece)

Route LVDS Connector as shown below


(2 Pieces)Tape Must completely cover connector header and

make good contact with shield

[C] LVDS Connector

[B1] LVDS

DMB PP Cable

DMB LVDS AND [B1] LVDS

Conductive Tape Application

38

KDF-E55A20/E60A20

KDF-E55A20/E60A20


(1 Piece)


Install on COAX cable.Ferrite core MUST be between B1 Shield and DMB Shield After securing the coax cable on DMB ensure that it is in a

horizontal position as shown below

39

KDF-E55A20/E60A20

KDF-E55A20/E60A20



Double Braided Wireto ANT SWITCH

Single Braided Wireto OU Bracket


Dress into U-Bracket

Dress Under Ant Switch

Install Double Braided Wire into

Ant Switch

40

KDF-E55A20/E60A20

KDF-E55A20/E60A20




Install to CN6018 on [GI]

Dress into B1 Clamp

Dress into 2nd B1 Clamp

41

KDF-E55A20/E60A20

KDF-E55A20/E60A20

150049711FILTER,CLAMP

(FERRITE CORE)


If There is Excess CableSecure with Purse Lock As shown

Below



150049711FILTER,CLAMP (FERRITE CORE)

Video 2 Harness ONLY


Loop Connector Around Ferrite one time

Dress Fan Connector to Clip on [C] Block

42

KDF-E55A20/E60A20

KDF-E55A20/E60A20

Install CN8003 on [A2]

Dress Connector Assy to wire Pin on [A2] board as shown

To keep from touching IC6400 HEATSINK

43

KDF-E55A20/E60A20

KDF-E55A20/E60A20

2-1. REMOTE ADJUSTMENT BUTTONS AND INDICATORS

ENT

NRUT

ER SLOOT

TV/VIDEO

TV

MUTING

DVD/VCR

SAT/CABLEDVR

POWER TV POWER

JUMP ANT MTS/SAP FREEZE

SOUND PICTURE TV/SATSUR

WIDE

W AGE

VISUAL SEARCH

CHVOL

REC REC PAUSE REC STOP

TOP MENU MENU F1 F2

POWER SAVING

GEDIU

ID PSYAL

REPLAY

ETAG

ADVANCE

PLAY

PAUSE

PREV NEXT

STOP

TV

MUTINGWrite into memory

POWER

JUMPDisplays Service Menus

DISPLAY

VOLUME (+)

RM-YD002

6 DecreaseData value

ENT

0Read data from last saved NVM

3 IncreaseData value

5 PreviousCategory

1NextAdjustment Item

2NextCategory

4PreviousAdjustmentItem

8Restore User Control and Channel Memory

SECTION 2: CIRCUIT ADJUSTMENTS

2-2. ACCESSING THE SERVICE ADJUSTMENT MODE

To adjust various set features, use the Remote Commander to put the set into service mode to display the service menus.1. TV must be in standby mode. (Power off).2. Press the following buttons on the Remote Commander within a

second of each other: DISPLAY Channel 5 Volume + POWER . The rst service menu (TV) displays.3. To display the service menu that contains the category you want to

adjust, press JUMP on the Remote Commander. (Refer to Service Menus)

Category

Item

SERVICE

VIDEO 1WIDE ZOOM

480IWSL: 12

CBA: 000000000 000000000 F/A: 000000000 000000000

VERS

VERSION 0 0

Item #

Data Value

Sample TV Service Menu

2-3. CHANGING SERVICE ADJUSTMENT MODE MEMORY

1. Access Service Adjustment Mode and select the service menu you want to adjust.

2. To change the category, press 2 or 5 on the Remote Commander. Note: Pressing 2 or 5 only changes the categories within the service

menu displayed. To change a category on one of the other service menus, press the JUMP button until the correct service menu is displayed.

3. To change the adjustment item, press 1 or 4 on the Remote Commander.

4. To change the data value, press 3 or 6 on the Remote Commander. Note: To go back to the last saved data value, press 0 then ENTER

on the Remote Commander to read the memory.5. To write into memory, press MUTING then ENT on the Remote

Commander.6. To exit service mode, turn the power off.

44

KDF-E55A20/E60A20

KDF-E55A20/E60A20

SERVICE MENUS (CATEGORIES ONLY)

VERSION

TV

ID

OSD

CCD

CCT

OPTIONS

AP

CXA2229Q

USER_NR

LPF_1

LPF_2

SNNR

SNSS

CCPM_(1-12)

HELIOS_(1-5)

SCREEN

DCP_BLK

DCP_ADJ1

DCP_ADJ2

DCP_USER

DCP_AVP

DCP_INT

DCP_OSD

HDMI

OP

PANEL

A7001R

A7001G

A7001B

GB_RGB

FAN_CNT1

FAN_CNT2

TEMP

OSD_E

OPTION_E

S_MAS_M

S_MAS_S

J_L004

D9809_1

D9809PIC

D9809TPN

D9809CUR

D9809TG1

D9809OSD

D9809HPF

D9809CSC

D9809CGA

D9809HUE

IMG_SHFT

PROT_CNT

QM

DMB ASSEMBLY

QT

2-4. MEMORY WRITE CONFIRMATION METHOD

1. After completing all adjustments turn the set off with the Remote Commander and WAIT for the fans to turn off before proceeding to the next step.

Note: It may take up to two minutes for the fans to stop.Caution: To avoid over heating the lamp, do not unplug the set until the fans have stopped.

2. After the fans have stopped, unplug the set from the AC outlet, then plug the set back in the AC outlet.

3. To verify the changes repeat steps 2 through 5 from sections 2-2. Accessing the Service Adjustment Mode and 2-3. Changing Service Adjustment Mode Memory.

4. To exit service mode, turn the power off.Note: To restore the User Controls and Channel Memory settings to the preset factory conditions, put the set into service mode (step 2 from 2-1. Accessing the Service Adjustment Mode), then press 8 then ENT on the Remote Commander. The set will restart and display the initial setup screen.

45

KDF-E55A20/E60A20

KDF-E55A20/E60A20

2-5. H/V CENTER CONFIRMATION AND ADJUSTMENTSPlease check the picture horizontal/vertical center after the replacement of the Optics Unit Block Assembly or any part of the Top assembly.

1. Check the H/V center with 480i monoscope signal in Full mode.2. If the center is shifted, adjust using the following service items: NOTE: Please record the steps shifted as MDHP and MDVP .

MDHP

MDVP

MTCP 9 MDHP (for H center) 10 MDVP (for V center)

3. Change the WIDE mode to Normal and change the register data as follows:

MTCP 9 MDHP + MDHP

(Don't change the MDVP data)

4. Display the Twin Picture with the split button of the remote commander and change the registers data as follows:

MTCP 9 MDHP + MDHP

10 MDVP + MDVP

5. Press Favorites button and change the registers data as follows:

MTCP 9 MDHP + MDHP

10 MDVP + MDVP

46

KDF-E55A20/E60A20

KDF-E55A20/E60A20

2-6. ADJUSTING ON SCREEN DISPLAY (OSD) POSITION

Use the DCP_OSD category to change the OSD.1. Access Service Adjustment Mode and select the TV service menu.2. Press 2 until the DCP OSD category displays.3. Press 1 until the RP1H item (#16) displays.4. Verify the data value is set to 0.

Category

Item

Item #

Data Value

SERVICE

VIDEO 1WIDE ZOOM

480IWSL: 2

RP1H

DCP OSD 16 0

5. Press 1 until the RP1L item (#17) displays.

Category

Item

Item #

Data Value

SERVICE

VIDEO 1WIDE ZOOM

480IWSL: 2

RP1L

DCP OSD 17 250

6. To move the OSD: to the right, increase the data value by pressing 3 . to the left, decrease the data value by pressing 6 . Note: To go back to the last saved data value, press 0 then ENTER

on the Remote Commander to read the memory.7. To write into memory, press MUTING then ENT on the Remote

Commander.8. To exit service mode, turn the power off.

47

KDF-E55A20/E60A20

KDF-E55A20/E60A20

SECTION 3: DIAGRAMS

3-1. CIRCUIT BOARDS LOCATION

3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION

All capacitors are in F unless otherwise noted. pF : F 50WV or less are not indicated except for electrolytics and tantalums.All electrolytics are in 50V unless otherwise speci ed.All resistors are in ohms. k=1000, M=1000kIndication of resistance, which does not have one for rating electrical power, is as follows: Pitch : 5mm Rating electrical power : 1/ 4 W1/ 4 W in resistance, 1/10 W and 1/16 W in chip resistance.

: non ammable resistor : fusible resistor

: internal component : panel designation and adjustment for repair

: earth ground : earth-chassis

All variable and adjustable resistors have characteristic curve B, unless otherwise noted.Readings are taken with a color-bar signal input.Readings are taken with a 10M digital multimeter.Voltages 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 identi ed by shading and ! symbol are critical for safety. Replace only with part number speci ed.

The symbol indicates a fast operating fuse and is displayed on the component side 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 la securite. Ne les remplacer que par une piece portant le numero speci e.

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

GM

GI or GK

U1B1

RF antenna switch

Power supplyblock

C (Part of Optics Unit Block Assembly Cannot be ordered separately)

KD

H2H5

H1H3

DMB CompleteAssembly(Q Box)

H4

NOTE: The H4 Board and KD Board areonly in SN 9,000,001 to 9,099,999 and9,800,001 to 9,899,999

A1orA2

T

48

KDF-E55A20/E60A20

KDF-E55A20/E60A20

REFERENCE INFORMATION RESISTOR : 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

G

D

S

B1 E1C2

B2 C1E2

2

3

4

5

6

7

8

9

0

qa

qs

qf

qh

qj

qk

1

G

D

S

B2 E2C1

B1 C2E1

B2 E2C1

B1 C2E1

B2 E2C1

B1 C2E1

ql

B1 E1E2

C1(B2)C2

w;

B1E2

C1C2

ws

wd

(B2) E1

(B2) E1

E2B1

C2C1

wa

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.1.5

Transistor

(FET)

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Transistor

Discrete semiconductot

(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

Anode

Cathode

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

qd

Transistor

(FET)

Transistor

(FET)qg

EmitterCollectorBase

Transistor

Source

GateDrain

Cathode

AnodeAnode

CathodeAnodeAnode

*

49

KDF-E55A20/E60A20

KDF-E55A20/E60A20

3-3. BLOCK DIAGRAMS SIGNAL FLOW BLOCK DIAGRAM (SN 9,000,001 TO 9,099,999 AND 9,800,000 AND 9,899,999 ONLY)

!"#""

#$

%&&

' "

%

()

) *+,

!-$#++'.

!

*/*001.2+&

.

(*00

*$$#

*..

.

. . *

+3

$$

. ,##%

. ,##%

-. ,##%

/*

4%%$

225.67

*85.9%7

.*566-7

*859%7

:2

:2

()06

:

+

1+

%

%

-%

!

'!! '!

!

*2%$$

"!

%&!0)%&!0)

1!

$#%%

/

/;0/

"!

"!

"!

3!8

50

KDF-E55A20/E60A20

KDF-E55A20/E60A20

SIGNAL FLOW BLOCK DIAGRAM (SN 9,100,001 TO 9,799,999 AND 9,900,001 UP)

8

#$

%&&

' "

%

()

) *+,

!-$#++'.

!

*/*001.2+&

.

(*00

*$$#

*..

.

. . *

+3

$$

. ,##%

. ,##%

-. ,##%

/*

4%%$

225.67

*85.9%7

.*566-7

*859%7

:2

:2

()06

:

+

1+

%

-%

!

'!! '!

!

*2%$$

"!

%&!0)%&!0)

1!

$#%%

/

/;0/

"!

"!

"!

3!8>"

51

KDF-E55A20/E60A20

KDF-E55A20/E60A20

AUDIO BLOCK DIAGRAM

HDMIHDMI4335DAC

ANTSW

A SWA2188

Video2

Video4Video5

Video1 Audio ProcessorTruSurround

NJW1169

AnalogTo DigitalPCM1802

S-masterD9788

L R

AUDIOOUT (L/R)

SPEAKER(L)

SPEAKER(R)

AnalogTo DigitalPCM1802

S-masterD9788

S-masterPOWERD9774

S-masterPOWERD9774

Video3

H3

U

B

A/A2

KD - (Original)

SPEAKER(L)

SPEAKER(R)

LinearPOWERTA8258

LinearPOWERTA8258

GK (CD/VA)

Digital Block

A SW4052

GI/GK

AnalogTuner

DigitalTuner

OPTICALOUT

KDF-E55A20/E60A20

52 KDF-E55A20/E60A20

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

A1 BOARD SCHEMATIC DIAGRAM (1 OF 2) (SN 9,000,001 TO 9,099,999 AND 9,800,001 TO 9,899,999 ONLY)

3-3. SCHEMATICS AND SUPPORTING INFORMATION

1

1.21 Vp-p (H)

1

2.13 Vp-p (H)

A1 BOARD WAVEFORMS

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

33

34

35

36

37

38

39

40

4142434445464748495051525354555657585960

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

R1

R2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950

L1

R1

L2

R2

12

34

56

78 9

1011

1213

1415

16

1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

1 2 3 4

FB8003

X8001

D8006

D8007

D8008

D8009

D8010

D8011

VD8019

VD8020

VD8021

VD8022

VD8023

VD8024

VD8012 VD8011

VD8006

VD8007

VD8013

VD8017

VD8014

VD8018

VD8015

VD8016

J8002

J8004

C8003

C8005

C8006

C8007

C8008

C8009

C8010

C8011

C8012

C8018

C8019

C8021

C8045

C8046 C8048 C8049 C8050

C8051

C8061

C8062

C8063

C8064

C8065

C8066

C8067

C8068 C8069

C8070

C8071

C8072

C8073

C8077 C8078

C8079

C8080

C8081

C8082

C8083C8084

C8085

C8086

C8087

C8088C8089

C8090 C8091

C8092

C8093

C8094

C8095

C8096

C8097

C8098

C8099

C8100

C8101

C8107

C8108

C8165

C8166

C8167

C8168

C8169

CN8003

CN8005

CN8008

CN8039

CN8041

L8002

L8003

L8010L8011

L8015

L8016

L8017

R8004

R8005

R8006

R8007

R8008

R8009

R8010

R8013

R8014

R8015

R8016

R8017

R8018

R8019

R8020

R8021

R8022

R8023

R8024

R8025

R8026

R8027

R8028

R8034

R8035

R8036

R8037

R8041

R8042

R8043

R8044

R8046

R8048

R8049

R8050

R8051

R8052

R8053

R8054

R8055

R8058

R8059

R8063

R8064

R8066

R8068

R8069

R8071

R8073

R8074

R8075

R8076

R8077

R8078

R8079

R8082

R808

5

R808

6

R808

7

R808

8

R8091

R809

2

R809

3

R809

4

R8095

R809

7

R809

8

R809

9

R810

0R810

1

R8103

R8108

R8109

R8110

R8115

R8117

R8119

R8120

R8121

R8122

R8123

R8124

R8131

R8144

R8145

R8146

R8147

R8148

R8149

R8254 R8255

R8256 R8257

R8258 R8259

R8260 R8261

R8262 R8263

R8264R8265

R8269

R8275

R8276

R8277

R8278

R8279

R8280

R8281

R8282

Q8013

Q8026

Q8032

Q8010

Q8024

Q8028

Q8031

R8056

R8057

R8072

R8084

IC8002

IC8001

R8333

R8334

CN8006

CN8001

CN8002

Q8033

Q8034

Q8022

Q8017

Q8015

BK1608HS601

4M

UDZSTE-1710BPROTECT

UDZSTE-1710BPROTECT

UDZSTE-1710B

UDZSTE-1710B

UDZSTE-1710B

UDZSTE-1710B

6P

6P

0.116V

B:1608

4.710V

F:CHIP

1025V

B:CHIP

0.116V

F:1608

0.116V

B:1608

0.116V

B:1608

47016V

:AL-CP

47016V

:AL-CP

0.116V

B:1608

110V

B:1608

0.116V

B:1608

110V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

2.216V

F:CHIP

2.216V

F:CHIP

0.0125V

B:1608

110V

B:1608

0.116V

B:1608

110V

B:1608

0.116V

B:1608

8p50VCH

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

2.2 16V F:CHIP

2.2 16V F:CHIP

4.7 10V F:CHIP

47016V

:AL-CP

47016V

:AL-CP

0.116V

B:1608

1016V

:AL-CP

1016V

:AL-CP

0.004750V

B:1608

0.004750V

B:1608

110V

B:1608

110V

B:1608

0.00150V

B:1608

0.00150V

B:1608

110V

B:1608

0.00150V

B:1608

110V

B:1608

0.00150V

B:1608

10016V

:AL-CP

10016V

:AL-CP

10016V

:AL-CP

10016V

:AL-CP

10016V

:AL-CP

10016V

:AL-CP

47016V

:AL-CP

0.116V

B:1608

4.710V

F:CHIP

47016V

:AL-CP

10p50V

CH:1608

47016V

:AL-CP

0.1 16V B:1608

0.1 16V B:1608

0.1 16V B:1608

0.1 16V B:1608

0.1 16V B:1608

16P

50P:B TO B

14P

0P

0P:FLR50

470k1/10W:CHIP

470k1/10W:CHIP

0 :1608

0 :1608

0 :1608

470k1/10W:CHIP

470k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

0:1608

0:1608

470k1/10W:CHIP

470k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

10k1/10W:CHIP

10k1/10W:CHIP

1k1/10W:CHIP

1k 1/10W :CHIP

821/10W:CHIP

681/10W:CHIP

1001/10W:CHIP

100 1/10W :CHIP

751/10W:RN-CP

751/10W:RN-CP

1001/10W:CHIP

1k1/10W:CHIP

751/10W:RN-CP

100k1/10W:CHIP

0:1608

0:CHIP

1k1/10W:CHIP

0:CHIP

1k1/10W:CHIP

1501/10W:CHIP

4701/10W:CHIP

10k1/10W:CHIP

1k1/10W:CHIP

1001/10W:RN-CP

1001/10W:RN-CP

1001/10W:RN-CP

1k1/10W:CHIP

10k1/10W:CHIP

1001/10W:CHIP

1M1/10W:CHIP

56k1/10W:RN-CP

4.7k1/10W:CHIP

1k1/10W:CHIP

2201/10W:CHIP

22 1/10W :CHIP

22 1/10W :CHIP

10k1/10W:CHIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

1k1/

10W

:CHIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

10k1/10W:CHIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

100

1/10

W:C

HIP

1001/10W:CHIP

100 1/10W :CHIP

100 1/10W :CHIP

100 1/10W :CHIP

1001/10W:CHIP

2.2M1/10W:CHIP

0:1608

0:1608

0:1608

1k1/10W:CHIP

1k1/10W:CHIP

1k1/10W:CHIP

1001/10W:CHIP

2701/10W:RN-CP

2701/10W:RN-CP

2701/10W:RN-CP

2701/10W:RN-CP

2701/10W:RN-CP

2701/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

2201/10W:RN-CP

1001/10W:CHIP

331/10W:CHIP

2.2k1/10W:CHIP

471/10W:CHIP

471/10W:CHIP

471/10W:CHIP

471/10W:CHIP

471/10W:CHIP

471/10W:CHIP

2SC3052EF-T1-1EF

2SC3052EF-T1-1EF

2SC3052EF-T1-1EF

2SA1235TP-1EF

2SA1235TP-1EF

2SA1235TP-1EF

2SA1235TP-1EF

2.2k1/10W:RN-CP

1.8k1/10W:RN-CP

1M1/10W:CHIP

1M1/10W:CHIP

TL52055DRYUV SW

CXA2209Q-T6VIDEO SW

0

0

4P:B TO B

15P

15P

2SC3052EF-T1-1EFMUTE

2SC3052EF-T1-1EFMUTE

2SA1226-T1-E3E4BUFF

2SA1226-T1-E3E4BUFF

2SA1226-T1-E3E4BUFF

VAR/FIXLR

+9V

COMP-SW

+5V

V1LR

V3LR

V2LR

TUNERV

MTCV(DBOX)

DBOXLR

TUNERLR

TUCONTMAINCOMP

VAR-MUTE

COMP-SW

+9V

+5V

+5V

+5V

+9V

+9V

MAINCOMP

AUDIO OUT

+11V

L-MUTE

HDMI-RESET

I2C-TV1

I2C-TV1

AUDIO_TB

V4V

V5V

V4LR

V5LR

V6LR(HDMI)

V4V

V5V

WOOFEROUT

V2

Y2

C2

V1

Y1

C1

V3

Y3

C3

PR

PB

Y

S2

S3

HS

VS

R3

L3

C3

Y3

R1

L1

C1

Y1

Y2

C2

V2

S3

S2

Y

PB

PR

MTL(DBOX)

MTR(DBOX)

Y

PB

PR

PB

Y

PR

Y

Y

PB

PR

Y

PR

PB

O-SAP

I-SAP

AGC

MAFT

V3

V1

VS

HS

PR

PB

Y

R

L

PB

PR

L

R

L

R

L

R

FMONO

M-HSYNC

R

L

L2

R2

MTCV(DBOX)

SDA-TV1

SCL-TV1

SCL-TV1

SDA-TV1

PR4

PB4

Y4

PB5

PR5

Y5

R6

L6

Y4

PB4

PR4

Y5

PB5

PR5

IN2_CV

GND_IN

IN3_Y

IN3_C

IN4_S

IN4_Y

IN4_C

IN4_S2

IN5_S

IN5_CV

IN5_Y

IN5_C

IN5_S2

IN6_S

IN6_CV

IN6_Y

IN6_C

IN6_S2

IN4_CV

IN3_CV

IN10_Y

IN9_SW

IN9_L3

IN9_L2

IN9_L1

IN9_CR

IN9_CB

IN9_Y

IN8_SW

IN8_L3

IN8_L2

IN8_L1

IN8_CR

IN8_CB

IN8_Y

IN7_S2

IN7_C

IN7_Y

IN7_CV

IN7_S

VCC_OUT

SEL_HOUT2

SEL_VOUT2

SYNC_IN2

SEL_OUT2

Y_PH2

CV/YOUT2

C/CBOUT2

CROUT2

CVOUT3

YOUT3

COUT3

DC_OUT

ADR

SCL

SDA

IN1_CV

NC

CROUT1

C/CBOUT1

CV/YOUT1

Y_PH1

SEL_OUT1

SYNC_IN1

SEL_VOUT1

SEL_HOUT1

EXT_CLK/XTAL V_PH

H_PH

IREF

IN10_SW

IN10_L3

IN10_L2/V

IN10_L1/H

IN10_CR

IN10_CB

GND_OUT

GND_DIFF

VCC_DIFF

VCC_IN

Y1

C1

Y3

C3

Y4

C4

S3

S4

V1

V3

V4

L1

L3

L4

R1

R3

R4

V1-S2

V3-S2

V4-S2

AUDIO

SIGNAL

IN1B

SW1

OUT1

E

OUT2

OUT3

SW3

IN3A

IN1A

E

IN2B

VCC

SW2

IN2A

E

IN3B

TO D BOX

H

V

GND(PR)

PR

GND(PB)

PB

GND(Y)

Y

GND(R)

GND(L)

R

L

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

V2-R

V2-LE

EV2-VEV2-YEV2-CE

V2-S2V2-SW

E

GND

GND

NC

NC

(5V)

GND

GND

GND

DT-TUV

DT-TUR

DT-TUL

MAIN-HS

GND

MAIN-AFT

AGC-ATT

F-MONO

I-SAP

O-SAP

GND

MAIN-PR

MAIN-PB

MAIN-YGND

HDMI-RSTGND

VAR-MUTEGND GND

GND

GND

+9V

+9V

GND

GND

+11VGND

GND

+5V

GND

GND

+5V

GND

GND

GND

AUDIO_TB

AUDIO_L

AUDIO_R

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

(P2)

SCL-TV1

AUDIO_MUTEGND

GND

GND

GND

GND

GND

SDA-TV1

VIDEO 45

VIDEO 45

HDMI-R

HDMI-L

5.2

5.2

0.0

0.0

4.3

4.3

4.3

5.1

5.2

0.0

5.1

5.2

2.5

1.8

3.3

3.9

2.3

0.0

0.0

8.4

1.2

8.7

1.2

1.8

2.1

1.3

0.3

3.0

2.3

3.0

2.3

1.71.0

2.3

2.3

1.3

2.8

1.0

2.3

2.8

2.8

2.8

2.3

2.3

2.0

2.3

2.3

2.1

2.3

1.9

1.9

2.3

2.3

1.9

1.9

2.3

1.9

1.9

2.3

2.2

4.3

4.4

0.0

0.7

0.0

0.7

3.8

3.8

2.0

0.6

2.1

3.0

3.0

4.4

4.3

0.0

0.2

0.0

0.0

1.9

1.4

0.0

4.1

4.1

3.9

DT-TU1

V

DT-TU1

R

DT-TU1

L

AUDIO_W

TO H3 CN43

9-965-984-01A1-P1OF2

TO GI CN6020

TO GI CN6033

TO U1 CN9402

TO U1 CN9401

1

2

PR

PB

Y

KDF-E55A20/E60A20

53 KDF-E55A20/E60A20

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

A1 BOARD SCHEMATIC DIAGRAM (2 OF 2) (SN 9,000,001 TO 9,099,999 AND 9,800,001 TO 9,899,999 ONLY)

1 2 3 4

5678

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

33343536373839404142434445464748

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

1 2 3 4

5678

1 2 3 4 5 6 7 8 9 10

11

12

13

14

15

16

17

18

19

20

21222324252627282930

31

32

33

34

35

36

37

38

39

40

1234

5 6 7 8

S

IC8505

D8200

D8201

D8202

D8203

IC8200

IC8220

Q8100

C810

9

C811

0

C811

2

C8113

C8114

C8115

C8116

C8117

C8118

C8119

C8120

C8121

C8122

C8123

C8124

C8125

C812

6

C812

7

C812

8

C813

0

C8131

C8134

C8135

C8136C8137

C8138

C8139C8140

C8141

C8142

C8143

C8144

C8145

C8146

C8147

C8148C8149

C8150

C8151

C8152

C8153

C8154

C8155

C8158

C8159

C8160

C8161

C8162

C816

4

C8200

C8201

C8202

C8203 C8204 C8205 C8206

C8207

C8208

C8209

C8210

C8220 C8221

C8222 C8223

C8224

C8225

C8226

C8227

C8228

C8229C8230

C8231

C8232

C8233

C8531 C8532

C8544

C8545

C8548

C855

0

C855

1

C8559

C8560

C8589

C8593

C8609

C8610

L8502

L8503

R8125R8126

R8127R8128

R8129

R8130

R8132

R8133 R8134

R8135

R8136

R8137

R8139

R8140

R8141

R8142

R8143

R8150 R8151

R8152

R8153 R8154

R8155

R8156

R8158

R8159

R8161

R8200

R8201

R8202

R8203R8204

R8205

R8206

R8207

R8208

R8210

R8211

R8212

R8213

R8214

R8215

R8216

R8217

R8218 R8219

R8224

R8225

R8226

R8227

R8228

R8229

R8230

R8231 R8233

R8234

R8235

R8236R8238

R8239

R8240

R8241

R8242

R8243

R8244

R8245

R8246

R8247

R8248

R8249

R8252

R8515

R8516

R8530

R8531

R8532

R8533

R8543

R8544

R8545R8547

R8548

R8550

R8556

R8558

R8560

R8561

R8562

R8563

R8564

R8565

R8566

R8567

R8579

R8580

R8582

R8583

R8584

R8585 R8589 R8591

R8615

Q8220

Q8221

Q8222

Q8223

Q8203

D8205

R8283

R8284

R8286

R8285

R8288R8287

D8204

Q8102

R8221

R8222

IC8502

Q8501

Q8502

Q8200

Q8204

Q8202

Q8201

C811

1

C8129

C813

2

C8133

C8156

C815

7

C816

3

R8138

R8209

R8587

R8588

R8593

R8594

IC8504

NJM4558V-TE2AMP

NJM4558V-TE2AUDIO-BUFF

UDZSTE-17-10BPROTECT

MA113MUTE-SW

MA113RECT

MMDL914MUTE-SW

NJM4558V-TE2FILTER-W

S12304DS-T1TB SW

0.02

225

VB:16

08

0.02

225

VB:

1608

150

V:A

L-CP

1016

V:A

L-CP

1016

V:A

L-CP

0.33 10V B:1608

1 50V :AL-CP

1 50V :AL-CP

1016V

:AL-CP

1 50V :AL-CP

1 50V :AL-CP

1 50V :AL-CP

1 50V :AL-CP

1 50V :AL-CP

1 50V :AL-CP

1 50V :AL-CP

1016

V:A

L-CP

1016V

:AL-

CP

150

V:AL-

CP

0.022

25V

B:16

08

0.02

225

VB:

1608

0.03

325

VB:

2012

0.22

16V

B:1608

4700p50V

B:16080.2216V

B:1608

0.004750V

B:1608

0.04716V

B:1608

0.04716V

B:1608

0.02225V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:1608

0.116V

B:16080.116V

B:1608

1 50V :AL-CP

0.3316V

F:1608

0.08225V

B:2012

0.08225V

B:2012

1016V

:AL-CP

1016V

:AL-CP

0.03

325

VB:

1608

0.04716V

B:1608

0.04716V

B:1608

0.0125V

B;1608

4700p50V

B:1608 100

25V

:AL-

CP

0.2216V

B:1608

4.750V

:AL-CP

10016V

:AL-CP

0.116V

B:16081016V

:AL-CP

0.116V

F:1608

10016V

:AL-CP

220p50V

CH:1608

220p50V

CH:1608

116V

B:CHIP

116V

B:CHIP

0.1550V:MPS

0.03350V:MPS

0.1550V:MPS

0.03350V:MPS

10p50VCH

0.116V

B:1608

10p50VCH

4725V

:AL-CP

47p50VCH

47p50VCH

47p50VCH

47p50VCH

0.04750V:MPS

0.04750V:MPS

1016V

:BP-CP

1016V

:BP-CP

100 16V :AL-CP

0.116V

B:1608

47016V

:AL-CP

110

VB:

1608

110

VB:

1608

47016V

:AL-CP

0.116V

B:1608

0.1 16V B:1608

10016V

:AL-CP

1016V

:BP-CP

1016V

:BP-CP

0:CHIP

27k1/10W:CHIP

2.2k1/10W:CHIP

0:CHIP

100 1/10W :CHIP

100 1/10W :CHIP

10k1/10W:CHIP

0:CHIP

0:CHIP

27k1/10W:CHIP

2.2k1/10W:CHIP

470k1/10W:CHIP

4.7k1/10W:CHIP

12k1/10W:CHIP

0:CHIP

56k1/10W:CHIP

5.6k1/10W:CHIP

18k1/10W:CHIP

68k1/10W:CHIP

8.2k1/10W:CHIP

27k1/10W:CHIP

110k1/10W:CHIP

470k 1/10W :CHIP

10k 1/10W :CHIP

10k 1/10W :CHIP

10k 1/10W :CHIP

0:CHIP

0:1608

10k1/10W:CHIP

0:1608

18k1/10W:CHIP

27k1/10W:CHIP 47k

1/10W:CHIP

0:1608

22k1/10W:CHIP

1M1/10W:CHIP

6.8k1/10W:CHIP

1k1/10W:CHIP

22k1/10W:CHIP

22k 1/10W :CHIP

3.9k1/10W:CHIP

4.7k1/10W:CHIP

3.9k1/10W:CHIP

1001/10W:CHIP

4.7k1/10W:CHIP

1001/10W:CHIP

180k1/10W:CHIP

1.5k1/10W:CHIP

0:1608

180k1/10W:CHIP

1.5k1/10W:CHIP

1.2k1/10W:CHIP

0:1608

47k1/10W:CHIP

5.6k1/10W:CHIP

3901/10W:CHIP

1.2k1/10W:CHIP

47k1/10W:CHIP

5.6k1/10W:CHIP

3901/10W:CHIP

0:1608

0:1608

4.7k1/10W:CHIP

4.7k1/10W:CHIP

15k1/10W:1608

15k1/10W:1608

15k1/10W:1608

15k1/10W:1608

3.3k1/10W:CHIP

3.3k1/10W:CHIP

0:1608

0:1608

0:1608

100 1/10W :CHIP

100 1/10W :CHIP

22 1/10W :CHIP

22 1/10W :CHIP

2.2k1/10W:CHIP

2.2k1/10W:CHIP

1.5k1/10W:CHIP

1.5k1/10W:CHIP

2.2k1/10W:CHIP

2.2k1/10W:CHIP

1k1/10W:CHIP

2.2k1/10W:CHIP

1k1/10W:CHIP

2.2k 1/10W :CHIP

2.2k 1/10W :CHIP

2.2k 1/10W :CHIP

3.3k 1/10W :CHIP

3.3k 1/10W :CHIP

2.2k 1/10W :CHIP

2.2k 1/10W :CHIP

4.7k1/10W:CHIP

4.7k1/10W:CHIP

3.9k1/10W:CHIP

0:1608

2.2k1/10W:CHIP

3.9k1/10W:CHIP

0:1608

2.2k1/10W:CHIP

0:1608

2SC3052EF-T1-1EF

2SC3052EF-T1-1EF

2SC3052EF-T1-1EF

2SC3052EF-T1-1EF 10k1/10W:CHIP

10k1/10W:CHIP

10k1/10W:CHIP

10k1/10W:CHIP

47k1/10W:CHIP

47k1/10W:CHIP

MC2836

MC2838

2SC3052EF-T1-1EF

2SA1235TP-1EF

0

0

CXA2188QAUDIO SW

2SC3052EF-T1-1EFBUFFER

2SC3052EF-T1-1EFBUFFER

2SA1235TP-1EFMUTE-SW

2SC3052EF-T1-1EFBIAS

2SC3052EF-T1-1EFMUTE-SW

2SC3052EF-T1-1EFMUTE-SW

0.22

25V

B:16

08

0.22

16V

B:16

08

0.00

1550

VB:

1608

0.00

150

VB:

CHIP

0.00

1550

VB:

1608

0.00

150

VB:16

08

0.00

4716V

B:16

08

22k1/10W:CHIP

5.6k1/10W

33k1/10W:CHIP

68k1/10W:CHIP

33k1/10W:CHIP

68k1/10W:CHIP

NJW1169FH1AUDIO PROCESSOR

+ 9V

DBOXLR

V2LR

V1LR

V3LR

TUNERLR

+9V

+9V

+9V

VAR/FIXLR

LINE-R

LINE-L

L-MUTE

VAR-MUTE

+9V

AUDIO OUT

+11V

+9V

AUDIO_TB

I2C-TV1

I2C-TV1

LINE-L

LINE-R

V4LR

V5LR

V6LR(HDMI)

L

R

L3

R3

R2

L2

R1

L1

R L

MTR

MTL

MTR(DBOX)

MTL(DBOX)

L

R

R

L

R

L

R L

L

R

L

R

L

R

L

R

R

L

R L

R

SCL-TV1

SDA-TV1

L

R6

L6

SCL_TV1

SDA_TV1

IN1_

L

IN1_

R

NC

IN2_

L

IN2_

R

NC

IN3_

L

IN3_

R

AVCC

IN4_

L

IN7_R

IN7_L

NC

IN6_R

IN6_L

NC

IN5_R

IN5_L

NC

IN4_R

LGND

IN10

_R

IN10

_L

LVCC

IN9_

R

IN9_

L NC

IN8_

R

IN8_

L

AGND

SCL

SDA

ROUT2

ADR

LOUT2

MUTE

ROUT1

BIAS

LOUT1

NC

R ch

L ch

HPF1a

HPF2a

HPF3a

TS1

TS2

TS3

VREFOUT

BBE-La

BBE-Ha

TONE-Ha

TONE-M1a

TONE-M2a

TONE-La

INa

OUTa

AGCSENSE

AGC INT

VOLATC

VOLBTC

SDA

SCL

GND

V+

VREF IN

OUTTC

TONELTC

TONEMTC

TONEHTC

BBEHTC

HPTC

OUTb

LINEOU

TbINb

TONE

-Lb

TONE

-M2b

TONE

-M1b

TONE

-Hb

BBE-

Hb

BBE-Lb

SRS4

SRS3

SRS2

SRS1

HPF3b

HPF2

b

HPF1

b

ealaFIL

CENTER

SPACE1

SPACE2

BPF3OUT

BPF3IN

BPF2OUT

BPF2IN

BPF1OUT

BPF1IN

LPFOUT

LPF2

LPF1

TBCONT

SURTC

TBINT

LINE

OUT

Base/Center OUT

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.3 2.2

2.8

2.8

2.2

1.5

8.8

2.1

4.5

4.5

4.5

4 .5

4.5

4.5

3.7

4.4

4.4

3.7

1.4

2.0

2.0

2.8

2.2

0.0

2.0

1.3

1.4

8.8

1.52.1

9-965-984-01A1-P2OF2

4.4

4.3

4.5

4.5

4.5

4.5

4.5

4 .5

4.5

4.5

4.5

4.5

4 .5

4.5

4.5

4.5

4.4

4.4

4.5

4.5

4 .5

4.5

4.5

4.5

4.5

4 .5

4.5

4.5

4.5

4.5

4.5

4.5

4.4

4.4

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

1.4

2.3

0.0

3.5

3.1

3.1

3.2

4.1

4.5

3.5

4.5

1.4

0.0

TUR

TUL

+9V

+9V

+9VR

L

L

R

L

R

KDF-E55A20/E60A20

54 KDF-E55A20/E60A20

[MAIN, AUDIO]

COMPONENT SIDEA1

C8081

C8092

C8093

C8094

C8095

C8096

C8097

C8544

C8593

C8201

C8202

C8206

C8227

C8209

C8210

D8200

C8073

C8072

C8071

C8100

C8017

C8024

C8035

C8042

C8620

IC8200

IC8220

I C8002

IC8505

C8030

C8038

C8011

C8010

C8101

C8548

C8559

C8078C8098

C8077

I C8001

I C8502

R8041

C8204

C8532C8531

C8108

R8278

R8282

C8018

C8021

C8019

C8203

C8224

C8205

C8208

C8051

C8046

C8048

C8045

C8099

R8003

R8011

R8012

R8018

R8017

R8044

R8213

R8212

R8216

R8093

R8097

R8100

R8219

R8217

R8218

R8106

R8095

R8084

R8116

C8223

L8009

L8007

L8005

L8012

X8001

J8004

J8002

R8024

CN8040

CN8039

CN8041

CN8008

CN8004

CN8009

CN8003

CN8001

R8223

R8220

R8087

R8086

R8088

R8092

R8094

R8085

C8069

C8068

C8070

C8228R8241 C8231

C8233

R8243

R8246

C8232R8249

R8248

R8244

R8242

C8222

R8240C8229

C8226

C8230

C8220

C8221

R8280

R8281

R8279

R8277

R8123

R8121R8122

R8120R8124

R8119

R8558

R8548

R8550

R8544

R8530

R8531

R8543

C8545

R8560R8556

R8567C8589

R8561

R8562

R8563

R8564

R8565

R8566

D8007

D8006

C8609

C8610

C8080

R8533

R8532

R8105

R8107

R8108

R8109

R8110R8115

C8061

R8043

C8012

C8064

R8078

R8079

C8008

D8027

R8002

D8026

R8001

D8028

C8063

L8017L8011 L8010

C8079

C8165

C8166

C8167

C8168

C8169

L8018

C8001

C8013

C8015

L8006

L8008

L8004

C8136

C8139

C8140

C8142

C8143

C8144

C8145

C8146

C8147

C8159

C8160

C8162

C8112

C8113

C8114

C8116

C8117

C8118

C8119

C8120

C8121

C8122

C8123

C8124

C8125

C8126

C8127

C8128

C8150

C8164

R8142

R8151

R8154

C8154

C8155

R8042

R8046

C8041

R8032

R8072

C8009

R8128

R8516

R8127

R8515

R8159

R8158 R8156

Q8100

I C8504 C8137

CN8002

I C8003

TU8002

CN8006

CN8005

R8288

Q8204

Q8010

C8601

C8602

C8603

C8604

C8605

C8606

C8607

C8611

C8623

C8624 C8625

C8626

R8289

R8290

R8291

R8293

R8294

R8295

R8296

R8297

R8299

R8302

R8303

R8304

R8306

R8307

R8308

R8309

R8310

R8311

R8312

R8604

R8610

Q8102

Q8503

IC8506

R8313

R8314

R8317

R8318

R8325 R8326

R8327

R8328

1

64

33

32

14 5

8

14

5 8

89

85

14

31

30

40

1

10

11 20

21

20 180

616041

40

V4- S2

V3- S2

GND

V1- S2

S4

C4

GND

Y4

S3

C3

GND

Y3

GND

C1

Y1

R4

R3GND

R1GND

L4

GND

L3

GNDL1

GNDV4

GND

V3

V1

12

15

14

GND

9V

R

L

GND

PR

GND

PB

GND

YE

V2-R

E E

V2-L

V2-SW

V2-S2

E

V2-C

E

V2-Y

E

V2-V

HDMI - RESET

GND(PR)

PR

GND(PB)

PB

GND(Y)

YL

NC

NC

NC

NC

NC

U

13

14

1

2

1

2

13

14

14

1

2

15

16

1

21415

16

31

11

15

21

16 1

21

GND( R)

R

GND( L)

V H

GND

14

1

2

49

50

116

17

49

48

GND

GND

GND

GND

GND

AUDIO_L

AUDI O_R

GND

GND

+5V

+5V

GND

+11V

+9V

+9V

GND

GND

AUDIO_TB GND

GND

AUDIO_MUTEGND

GND

GND

MAIN-Y

GND

GND

VAR-MUTE

HDMI-RST

MAIN-PB

GND

GND

MAIN-PR

GND

GND

SCL-TV1

SDA-TV1

O-SAP

I-SAP

F-MONO

AGC-ATT

MAIN-AFT

GND

GND

GND

DT-TUL

DT-TUR

DT-TUV

GND

GND

HDMI-L

HDMI-R

GND

GND

+9V VIDEO-OUT

GND

GND

GND

SCL-TV1

SDA- TV1

1

34

6

A- 1102- 903- A

1- 866- 218- 11( 1- 725- 770- 11)

14

5 8

GND

GND

1

A

B

C

D

E

F

G

H

2 3 4 5 6 7

CONDUCTOR SIDE[MAIN, AUDIO]A1

D8010

J L8002

JL8006

JL8007

J L8016

JL8064

L8502

L8503

VD8006

VD8017

JL8003

JL8061

VD8005

L8014

VD8009

VD8020

J L8010

J L8012

J L8013

J L8015

JL8018

J L8025

J L8041

JL8046

JL8047

J L8050

JL8051

C8005

C8006

C8074

C8075

C8076

FB8003

L8002

L8003

L8016

D8013

D8016

D8019

FB8008

FB8009

FB8010

FB8014

FB8015

D8203

D8201

D8202

D8204

VD8019

VD8007

JL8039

J L8034

VD8013

D8011

JL8065

JL8071

JL8075

J L8022

JL8049

J L8029JL8037

JL8056

JL8080

J L8081

JL8079

D8025

R8615

R8614

R8276

C8107

R8275

C8083

C8088

C8089

C8090

C8091

C8560

C8082

C8200

C8007

C8039

C8034

C8031

C8027

C8026

C8023

R8008

R8007

R8006

R8082

R8261

R8260

R8259

R8258

R8263

R8264

R8022

R8593

R8589

R8585R8587

R8265

R8131

R8148

R8146

R8145

R8144

R8591

R8034

R8035

R8201

R8202

R8203

R8204

R8206

R8207

R8208

R8209

R8210

R8222

R8225

R8037

R8226

R8229

R8233

R8237

R8020

R8025

R8027

R8014

R8013

R8009

R8004

R8026

R8038

R8023

R8028

R8224

R8049

R8021

R8050

R8245

R8247

R8250

R8251

R8052

R8054

R8055

R8063

R8064

R8066

R8068

R8157

R8160

R8164

R8166

R8174

R8183

R8194

R8118

R8117

R8253

R8252

C8220

C8233

C8232

C8221

L8010

L8017

L8009

L8007

L8005

L8011

L8012

X8001

J8004

J8002

R8098

R8099

R8214

C8207

R8215

CN8040

CN8039

CN8002

CN8041

CN8008

CN8004

CN8009

CN8003

CN8001

R8221

R8227

R8211

R8232

R8234

R8236

R8239

C8223

R8235

R8238

R8230 C8222

R8228

C8225

R8231

R8169

R8170

FB8011

C8040

R8175R8177

R8181

R8184

R8185R8186

R8187

R8188

R8189

R8192

JL8035JL8008

J L8067

J L8073

JL8004

R8033

JL8005

R8030

R8029

JL8068

JL8066

J L8043JL8027

R8267

C8106

R8270

R8272

R8269

L8020

R8271

C8103

C8105

C8104

C8102

R8273

R8266

L8021

C8065 R8056

R8057

R8274

R8071

C8062

R8103

C8050

R8180

R8195

R8196

C8619

R8053

R8036 R8051

L8015

C8003

R8058

R8076

R8075

R8101

C8049

R8048

R8090

R8091

C8066

R8069

R8073

R8074

C8067R8059

Documents

Sony KDF-E55A20_E60A20 Service Manual