Sony KD-55X9300C, KD-65X9300C, KD-75X9400C Schematic

MODEL COLOR COMMANDER DEST.

KD-55X9300C Black RMF-TX100E Hong Kong, India

RMT-TX100P

KD-55X9300C Black RMF-TX100T Taiwan

RMT-TX100T

KD-65X9300C Black RMF-TX100E Hong Kong, India,g g, ,

RMT-TX100P SSEA SP2

( Singapore etc ),

Thailand, Vietnam.

KD-65X9300C Black RMF-TX100T TaiwanKD-65X9300C Black RMF-TX100T Taiwan

RMT-TX100T

MODEL COLOR COMMANDER DEST.

KD-65X9300C Black RMF-TX100E Sanz AZ1 (Australia,

RMT-TX100A New Zealand)

KD-75X9400C Black RMF-TX100E Hong Kong, SOMEA

RMT-TX100P EA4 (Saudi Arabia,

Nigeria, Iraq,

Kuwait , UAE etc )

India, SSEA ME6

India SSEA ME6

(Brunei, Cambodia, Myanmar etc),

Malaysia, Philippines,

SSEA SP2

( Singapore etc )

( Singapore etc ),

Thailand, Vietnam.

KD-75X9400C Black RMF-TX100T Taiwan

RMT-TX100T

KD-75X9400C Black RMF-TX100E Sanz AZ1 (Australia,

RMT-TX100A New Zealand)

These servicing instructions are for use by qualified 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 qualified to do so.

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.

Be sure to follow these guidelines to protect your property and avoid causing serious injury.

• Carry the TV with an adequate number of people; larger size TVs require two or more people.

C t h d l t hil i th TV i i t t f f t d t id d• Correct hand placement while carrying the TV is very important for safety and to avoid damages.

Components identified 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 identified in this manual.

Follow these procedures whenever critical components are replaced or improper operation is suspected.

• Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. O t b k b tt h ld t t t t t• Outer case broken battery should not contact to water.

Ces instructions de service sont à l’usage du personnel de service qualifi é seulement.

Pour prévenir le risque de choc électrique, ne pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifi é faire ainsi.

Afi n d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout dépannage. Le chássis de ce récepteur est

directement raccordé à l’alimentation du secteur.

Tenez compte de ce qui suit pendant l’installation du téléviseur :

• Débranchez tous les câbles avant de transporter le téléviseur.

• Transportez le téléviseur avec le nombre de personnes approprié ; un téléviseur de grande taille doit être transporté par au moins deux personnes.p p pp p ; g p p p

• Lors du transport du téléviseur, l’emplacement des mains est très important pour votre sécurité, ainsi que pour éviter de causer des dommages.

Afi n d’eviter tout risque d’electrocution provenant d’un chassis sous tension, un transformateur d’isolement doit etre utilise lors de tout depannage. Le chassis de ce recepteur est

directement raccorde a l’alimentation du secteur.

Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du

fonctionnement Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony Les reglagesfonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages

de circuit dont l’importance est critique pour la securite du fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de chaque remplacement de

composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.

• Il existe un risque d’explosion si la batterie n’est pas correctement remplacée. Utilisez uniquement un type de batterie similaire ou équivalent.

• Lorsqu’il est endommagé, le boîtier externe de la batterie ne doit pas entrer en contact avec l’eau.

When repairing the LCD panel, be sure you are grounded by using a wrist band.

When repairing the LCD panel on the all the LCD panel m st be sec red sing the 4 mo nting holes on the rear co erWhen repairing the LCD panel on the wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.

1) Do not press on the panel or frame edge to avoid the risk of electric shock.

2) Do not scratch or press 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.

8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.) g g g y

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

10) It is recommended not to exceed 1 hour of Power-On nor Burn-in period with LCD panel face down condition, in repair activity.

WARNINGS AND CAUTIONS

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.6. Check the line cords for cracks and abrasion. Recommend the replacement 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 as described below.

8. For safety reasons, repairing the Power board and/or Inverter board is prohibited.

SAFETY CHECK-OUT

The units in this manual contain a self-diagnostic function. If an error occurs, the Smart Core Red LED will automatically begin to flash.

The number of times the LED flashes translates to a probable source of the problem.

A definition of the Smart Core Red LED flash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.

DIAGNOSTIC TEST INDICATORS

When an error occurs, the Smart Core Red LED will flash 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 first of the problem areas.

Result for all of the following diagnostic items are displayed on screen.

If the screen displays a “0”, no error has occurred .

RED LED b linking coun t Detect ion Items

<G/B> Main 12V over vo ltage [MAIN_POWER]

Main 5. 0V failure [D C_ALERT]

<G>: Power supply board, : Main board, <T>: Tcon board, (LD) board ,

: Panel module , <S>: Speaker , <A>: Power Adapter

6x <G/P/B/LD > Backlight failu re [BACKLIGHT]

8x Software error [SW ERR]8x Software error [SW_ ERR]

Red italic : detect at startup sequence only.

<B/S> Audio amp. prote ction [AUD_ERR]

<LD/P> LED driver failu re/LED volta ge protec tion [LD_ERR]

<P/T/G/ B> Panel ID EEPROM I2C No ACK (Also pan el power failur e is a suspe ct) [P_ID_ERR]

<T> T Con IC I2C communicat ion error [TCON_ERR]

Over temperature protectio n [TEMP_ERR]

Temp. sen sor I2C No ACK [TEMP_ERR ]

V By On e lock erro r between Main device and 4KBE device [4 KBE_ERR]

Error detection o f the I2C co mmunication be tween the Main d evice and the LD IC.[BCM_ ERR]

<LD/P>

[SELF DIAGNOSTIC SCREEN DISPLAY]

SELF DIAGNOSIS FUNCTION

Format of error timestamps

YYMMDDhhmmss (in UTC) Example:

Example:

120823132523 -> Aug 23 2012 13:25:23 UTC

* Only when time is set, an error timestamp

is saved.

Panel Operation Time is recorded every

• 30 min, but Total Operation Time is recorded every 1 hr.

Therefore, the panel op. time might become larger than

the total op. time.

Smart Core Red LED

blinking count

Error item Naming

SELF CHECK

Back

002 MAIN_POWER 000000000000 000000000000 000000000000 000

003 DC_ALERT 000000000000 000000000000 000000000000 000 003 AUD_ERR 150101000018 150101000018 150101000018 003

003 HDMI_EQ 150101000123 150101000045 150101000045 003

TU DEMOD 150101000218 150101000223 150101000105 003

003 TU_DEMOD 150101000218 150101000223 150101000105 003

003

004 LD_ERR 000000000000 000000000000 000000000000 000

004 BCM_ERR 000000000000 000000000000 000000000000 000

005 TCON_ERR 150101000504 000000000000 000000000000 001

005 P_ID_ERR 000000000000 000000000000 000000000000 000

006 BACKLIGHT ERR 000000000000 000000000000 000000000000 000

006BACKLIGHT ERR 000000000000 000000000000 000000000000 000

007 TEMP_ERR 150101000200 150101000002 000000000000 002

007 4KBE_ERR 000000000000 000000000000 000000000000 000

008 SW_ERR 000000000000 000000000000 000000000000 000

00005 00414 00002

Error

timestamp for

last recorded

error

[Home]Exit

Error

timestamp for

second last

recorded error

Error

timestamp

for 3rd last

recorded

error

Error count

Total Operation Time [hr] – Boot Count – Panel Operation Time [hr]

p [ ] p [ ]

SELF DIAGNOSIS FUNCTION

For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurrences of failure for

SELF-DIAGNOSTIC SCREEN DISPLAY

confirmation on the screen:

[To Bring Up Screen Test]

In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen

Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen.

After you have completed the repairs, clear the result display to “0”.

Clearing the Self Check Diagnostic List

Panel operation time : Press the Channel 7 => Channel 0 .

Exiting the Self-diagnostic screen

To exit the Self Diagnostic screen, Power off & on or Push the <Home> button.

• There are clutch in the yellow frame[ ]. Therefore please be careful in the case of the disassembly or assembly of parts.

1-1-1. STAND L (L) A/STAND R (L) A

1 2

2 screws (SCREW, +PSW M5X16) P/N: 2-580-608-01

R/L side each

STAND L (L) A (P/N: 4-562-462-01)

STAND L (L) A (P/N: 4 562 462 01)

/STAND R (L) A (P/N: 4-562-463-01)

1-1-2. COVER, TERMINAL (L ALB)

DISASSEMBLY

COVER, TERMINAL (L ALB)

1-1-3. LABEL, CI (not applicable for this model) AND LABEL, REAR TERMINAL AND LABEL, SIDE TERMINAL (W)

DISASSEMBLY

LABEL, CI

LABEL, REAR TERMINAL

LABEL, SIDE TERMINAL (W)

1-1-4. AC COVER AND POWER SUPPLY CORD

DISASSEMBLY

Screw (SCREW, +PSW M4X10) P/N: 4-159-298-01

2 3 4

POWER SUPPLY CORD

AC COVER

1-1-5. REAR COVER (L ALB) A

14 screws (SCREW, +PWH M3X6) P/N: 4-452-935-11

DISASSEMBLY

( ) /

4 screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01

4 screws (SCREW, ORNAMENTAL M6X12) P/N: 4-268-126-02

1-1-5. REAR COVER (L ALB) A

DISASSEMBLY

REAR COVER (L ALB) A

1-1-6. TAPE

DISASSEMBLY

TAPE

1-1-7. TAPE

DISASSEMBLY

NG (Sharp Edge area)

TAPE

1-1-8. WIRE DRESSING

DISASSEMBLY

1-1-9. WIRE DRESSING

DISASSEMBLY

1-1-10. SMART CORE

DISASSEMBLY

1 2

2 screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01

Front View of the TV

SMART CORE3

1-1-11. CUSHION, SC (ALB) AND BRACKET, SC (2L ALB)

DISASSEMBLY

Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-11

BRACKET, SC (2L ALB)

1-1-12. SWITCH UNIT

2 3 4

DISASSEMBLY

SWITCH UNIT

1-1-13. HOLDER, SIDE SW (ALB)

2 3

DISASSEMBLY

Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41

HOLDER SIDE SW (ALB)HOLDER, SIDE SW (ALB)

1-1-14. HARNESS ASSY(MAIN) AND CONNECTOR ASSY 28P AND CONNECTOR ASSY 14P

CONNECTOR ASSY 14P

P/N: 1-910-110-11

1 2

HARNESS ASSY(MAIN)

P/N: 1-910-110-10

CONNECTOR ASSY 28P

P/N: 1-910-110-09

DISASSEMBLY

1-1-15. BT ANTENNA

Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41

( ( ) ( ))

32 BT ANTENNA

DISASSEMBLY

1-1-16. SP BOX ASSY(L) / SP BOX ASSY(R)

DISASSEMBLY

11 11

( , )

4 screws (SCREW, +PSW M3X6 W12) P/N: 4-256-393-113 screws (SCREW, +PSW M3X6 W12) P/N: 4-256-393-11 ( , )

SP BOX ASSY(L)SP BOX ASSY(R)

1-1-17. BRACKET, STAND (C)(2L ALB) AND UNDER COVER (CL)(2L ALB)

1 2

2 screws (SCREW, +PSW M4X10) P/N: 4-159-298-01

DISASSEMBLY

3 4 5

BRACKET, STAND (C)(2L ALB)

UNDER COVER (CL)(2L ALB)UNDER COVER (CL)(2L ALB)

1-1-18. BRACKET, STAND (C)(2L ALB) AND UNDER COVER (CR)(2L ALB)

1 2

2 screws (SCREW, +PSW M4X10) P/N: 4-159-298-01

DISASSEMBLY

3 4 5

BRACKET, STAND (C)(2L ALB)

UNDER COVER (CR)(2L ALB)UNDER COVER (CR)(2L ALB)

1-1-19. BRACKET, STAND OUT(2L ALB)

DISASSEMBLY

4 screws (SCREW, +PSW M4X10) P/N: 4-159-298-01

BRACKET, STAND OUT(2L ALB)

+ 97 hidden pages