Download SERVICE MANUAL

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
AZ3F CHASSIS
ORIGINAL MANUAL ISSUE DATE: 3/2012
Segment: P-2A
Version
Date
Subject
1.0
2.0
3/2012
9/2012
Original manual issue.
Correction of part number for SCREW (+PSW)(M3x6). (P.19, P.35, P.36, P.52)
KDL-22EX553/KDL-26EX553/KDL-32EX653(AEP/UK/IT)
Following S/N Range is for (BCN)
1,000,001-1,950,000
LCD Digital Color TV
9-888-481-02
SERVICE MANUAL
AZ3F CHASSIS
Segment: P-2A
LCD Digital Color TV
9-888-481-02
MODEL LIST
MODEL
KDL-22EX550
COLOR
Black
COMMANDER
RM-ED050
DEST.
AEP
MODEL
KDL-32EX650
COLOR
Black
COMMANDER
RM-ED050
DEST.
AEP
KDL-22EX553
Black
White
Black
White
Black
White
RM-ED050
RM-ED050
RM-ED050
RM-ED050
RM-ED050
RM-ED050
AEP
AEP
UK
UK
IT
IT
KDL-32EX653
Black
Black
Black
RM-ED050
RM-ED050
RM-ED050
AEP *1
UK
IT
KDL-32EX655
Black
RM-ED050
AEP
KDL-22EX555
Black
RM-ED050
AEP
KDL-26EX550
Black
White
RM-ED050
RM-ED050
AEP
AEP
KDL-26EX553
Black
White
Black
White
Black
White
RM-ED050
RM-ED050
RM-ED050
RM-ED050
RM-ED050
RM-ED050
AEP
AEP
UK
UK
IT
IT
KDL-26EX555
Black
White
RM-ED050
RM-ED050
AEP
AEP
*1
Serial number range 1,300,001 ~ 1,400,000 are B2B models.
Its commercial name is FWD-32EX650P.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
3
WARNINGS AND CAUTIONS
- ENGLISH
CAUTION
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.
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.
CARRYING THE TV
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.
• Correct hand placement while carrying the TV is very important for safety and to avoid damages.
SAFETY-RELATED COMPONENT WARNING!!
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.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
4
WARNINGS AND CAUTIONS
- FRENCH
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualifi é seulement.
Pour prévenir le risque de choc électrique, ne pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifi é faire ainsi.
WARNING!!
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.
POUR TRANSPORTER LE TÉLÉVISEUR
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.
• Lors du transport du téléviseur, l’emplacement des mains est très important pour votre sécurité, ainsi que pour éviter de causer des dommages.
ALERTE!!
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.
ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du
fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages
de circuit dont l’importance est critique pour la securite du fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de chaque remplacement de
composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
5
WARNINGS AND CAUTIONS
USE CAUTION WHEN HANDLING THE LCD PANEL
When repairing the LCD panel, be sure you are grounded by using a wrist band.
When repairing the LCD panel on the wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
Do not press on the panel or frame edge to avoid the risk of electric shock.
Do not scratch or press on the panel with any sharp objects.
Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.
Do not expose the LCD panel to direct sunlight.
Avoid contact with water. It may cause a short circuit within the module.
Disconnect the AC power when replacing the backlight (CCFL) or inverter circuit. (High voltage occurs at the inverter circuit at 650Vrms.)
Always clean the LCD panel with a soft cloth material.
Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.
Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
It is recommended not to exceed 1 hour of Power-On nor Burn-in period with LCD panel face down condition, in repair activity.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
6
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 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.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
7
SAFETY CHECK-OUT
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 Simpson’s 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 Ground
A 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).
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
8
SELF DIAGNOSIS FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY 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 STANDBY 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 STANDBY 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 .
STBY LED
Flash time
2
3
0.5
0.5
6
7
BACKLITE
TEMP_ERR
TEMP_ERR
8
-
HDMI equalizer/switch I2C NACK
Tuner or demodulator I2C NACK
Not used
Panel ID EEPROM I2C NACK (Also panel power failure is a
suspect)
Backlight failure
Over temperature protection
Temp. sensor I2C NACK
Software Error (Also the main board’s memory or Wi-Fi
module is a suspect)
9
10
11
-
Not used
Not used
Not used
12
-
Not used
4
5
DISPLAY OF STANDBY LED FLASH COUNT
3
Service menu Item
name
Diagnostic Item Description
(Screeen Display)
MAIN_POWE
Main 12 V failure
DC_ALERT
Main 5.0/3.3/1.2 V failure
AUD_PROT
Audio amp. protection
HDMI_EQ
TU_DEMOD
P_ID_ERR
SELF-DIAGNOSTIC SCREEN DISPLAY
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
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:
*
DISPLAY
Channel 5
Volume
TV POWER
* : Note that this differs from entering the service mode (volume +)
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
9
SELF DIAGNOSIS FUNCTION
[SELF DIAGNOSTIC SAMPLE SCREEN DISPLAY]
SELFCHECK
Item name
STBY LED flash time
CPU Watch-dog timer
000RESERVEDŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
000RESERVEDŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
002MAIN_POWEŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
003DC_ALERTŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
003AUD_PROTŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
003HDMI_EQŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
003TU_DEMODŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
004VLEDŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
004LD_ERRŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
005HFR_ERRŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
005TCON_ERR1108231325ŞŞŞŞŞŞŞŞŞŞ
005P_ID_ERRŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
006BACKLITEŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
007TEMP_ERRŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
007FAN_ERRŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
010EMITTERŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
101VPC_WDTŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
102MEPS_WDTŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
103HOST_WDTŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
104STBY_WDTŞŞŞŞŞŞŞŞŞŞ ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
ŞŞŞŞŞŞŞŞŞŞ
00
00
00
00
00
00
00
00
00
00
01
00
00
00
00
00
00
00
00
00
0081Ş00671Ş00088
Panel operation time by hour (MAX:65535)
Boot count (MAX:65535)
Error count (00-99)
Error history (Last failure time beforehand) *1
Error history (Failure time before last) *1
Error history (The last failure time) *1
*1 : Format of error history
YYMMDDhhmm (in UTC)
Example:1108231325 -> Aug 23 13:25 2011 UTC
Total operation time by hour (MAX:65535)
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
1. Error history and Error count :
2. Panel operation time :
Press the Channel 8 => Channel 0 .
Press the Channel 7 => Channel 0 .
Exiting the Self-diagnostic screen
To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on the TV.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
10
SEC 1. DISASSEMBLY
• There are clutch in the yellow frame[
]. Therefore please be careful in the case of the disassembly or assembly of parts.
Note: When removing the rear cover, to prevent damaging the rear cover, please refer Appendix 1.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
11
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-1.EASEL STAND
1
2
EASEL STAND
2 Screws (SCREW, +PSW M5X16) P/N: 2-580-608-01
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
EASEL STAND
12
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-2. AC COVER AND POWER SUPPLY CORD
AC COVER
REAR COVER
POWER
SUPPLY
CORD
1 Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-01
Note: When assemble the AC COVER, hold the AC COVER and tighten a screw.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
13
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-3. REAR COVER
REAR COVER
6 Screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01
2 Screws (SCREW +BVTP 3X12 TYPE2 IT-3) P/N:7-685-648-79
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
14
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-4. SPEAKER BOX ASSY
<A>
SPEAKER BOX ASSY
<A>
<B>
<B>
SPEAKER BOX ASSY
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
15
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-5. WIRELESS LAN CARD
1
WIRELESS LAN CARD
2 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
2
Note: Refer to the connection from the antenna when
installing a wireless module.
3
WIRELESS LAN CARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
WIRELESS LAN CARD
16
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-6. SWITCH UNIT
1
SWITCH UNIT
2
SWITCH UNIT
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
3
SWITCH UNIT
17
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-7. CONNECTOR AND HARNESS
CONNECTOR
HARNESS
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
18
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-8. ANTENNA
<A>
1
2
ANTENNA
ANTENNA
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
<A>
<B>
<B>
1
2
ANTENNA
ANTENNA
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
19
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-9. SIDE BRACKET
1
SIDE BRACKET
BAC BOARD
2
SIDE BRACKET
BAC BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
20
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-10. BAC BOARD
1
BAC BOARD
7 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
2
3
BAC BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
BAC BOARD
21
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-11. GL1 BOARD
1
2
3
GL1 BOARD
GL1 BOARD
5 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
22
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-12. SPACER (B)
Note: Don’t install G board without Spacers
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
23
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-13. INSULATION SHEET
1
INSULATION SHEET
2
INSULATION SHEET
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
24
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-14. HL BOARD
1
HL BOARD
2
HL BOARD
3
HL BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
25
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-15. THERMAL SHEET AND BEZEL
Note: Attention when attach the Thermal Sheet.
1
2
4 Screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01
3
4
BEZEL
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
BEZEL
26
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-16. LCD BRACKET
4 Screws (SCREW, +PSW M3X6) P/N: 2-990-421-41
1
2
3
FFC
LCD BRACKET
LCD BRACKET
LCDPANEL
Note䋺 Don’t pinch FFC when attaching LCD
BRACKET to LCDPANEL.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
27
DISASSEMBLY
1-1. KDL-22EX550/553/555
1-1-17. FFC AND LCD PANEL
1
2
FFC
DISCONNECT
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
FFC
LCD PANEL
28
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-1.EASEL STAND
1
2
EASEL STAND
2 Screws (SCREW, +PSW M5X16) P/N: 2-580-608-01
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
EASEL STAND
29
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-2. AC COVER AND POWER SUPPLY CORD
AC COVER
REAR COVER
POWER
SUPPLY
CORD
1 Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-01
Note: When assemble the AC COVER, hold the AC COVER and tighten a screw.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
30
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-3. REAR COVER
REAR COVER
6 Screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01
2 Screws (SCREW +BVTP 3X12 TYPE2 IT-3) P/N:7-685-648-79
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
31
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-4. SPEAKER BOX ASSY
<A>
SPEAKER BOX ASSY
<A>
<B>
<B>
SPEAKER BOX ASSY
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
32
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-5. SWITCH UNIT
1
SWITCH UNIT
2
SWITCH UNIT
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
3
SWITCH UNIT
33
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-6. CONNECTOR, HARNESS AND FFC
HARNESS
CONNECTOR
FFC
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
34
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-7. ANTENNA
<A>
1
2
ANTENNA
ANTENNA
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
<A>
<B>
<B>
1
2
ANTENNA
ANTENNA
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
35
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-8. HOLDER
1
HOLDER
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
2
HOLDER
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
36
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-9. WIRELESS LAN CARD
1
WIRELESS LAN CARD
2 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
2
Note: Refer to the connection from the antenna when
installing a wireless module.
3
WIRELESS LAN CARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
WIRELESS LAN CARD
37
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-10. SIDE BRACKET
1
SIDE BRACKET
BAC BOARD
2
SIDE BRACKET
BAC BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
38
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-11. BAC BOARD
1
BAC BOARD
7 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
3
2
BAC BOARD
BAC BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
39
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-12. GL3 BOARD
1
2
3
GL3 BOARD
GL3 BOARD
5 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
40
DISASSEMBLY
1-1. KDL-26EX550/553/555
1-2-13. SPACER (B)
Note: Don’t install G board without Spacers
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
41
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-14. INSULATION SHEET
1
INSULATION SHEET
2
INSULATION SHEET
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
42
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-15. HL BOARD
1
HL BOARD
2
HL BOARD
3
HL BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
43
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-16. THERMAL SHEET䈫BEZEL
Note: Attention when attach the Thermal Sheet.
1
2
4 Screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01
3
4
BEZEL
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
BEZEL
44
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-17. LCD BRACKET
4 Screws (SCREW, +PSW M3X8) P/N: 2-580-592-01
FFC
LCD BRACKET
1
Note䋺 Don’t pinch FFC when attaching LCD
BRACKET to LCDPANEL.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
2
LCD BRACKET
3
LCDPANEL
45
DISASSEMBLY
1-2. KDL-26EX550/553/555
1-2-18. FFC AND LCD PANEL
1
2
FFC
FFC
DISCONNECT
LCD PANEL
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
46
DISASSEMBLY
1-3. KDL-32EX653
1-3-1. HEAD STAND AND PIPE STAND
1
2
3 Screws (SCREW, +PSW M5X16) P/N: 2-580-608-01
3
HEAD STAND
PIPE STAND
2 Screws (SCREW, +PSW M5X16) 2-580-608-01
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
47
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-2. AC COVER AND POWER SUPPLY CORD
AC COVER
REAR COVER
POWER SUPPLY CORD
1 Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-01
Note: When assemble the AC COVER, hold the AC COVER and tighten a screw.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
48
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-3. REAR COVER
REAR COVER
5 Screws (SCREW, +PSW M3X6 W12) P/N: 4-256-393-01
3 Screws (SCREW +BVTP 3X12 TYPE2 IT-3) P/N:7-685-648-79
7 Screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01
2 Screws (SCREW, +PSW M4X10) P/N:4-159-298-01
2 Screws (JOINT, SCREW) P/N: 4-400-043-01
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
49
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-4. SPEAKER BOX ASSY
<A>
SPEAKER BOX ASSY
<A>
<B>
<B>
SPEAKER BOX ASSY
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
50
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-5. SWITCH UNIT
1
SWITCH UNIT
2
SWITCH UNIT
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
3
SWITCH UNIT
51
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-6. ANTENNA
<A>
1
2
ANTENNA
ANTENNA
<A>
<B>
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
<B>
1
2
ANTENNA
ANTENNA
1 Screw (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
52
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-7. WIRELESS LAN CARD
1
WIRELESS LAN CARD
2 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
2
Note: Refer to the connection from the antenna when
installing a wireless module.
3
WIRELESS LAN CARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
WIRELESS LAN CARD
53
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-8. BOTTOM FRAME
1
BOTTOM FRAME
2 Screws (SCREW, +BVTP 4X12 TYPE2 IT-3) P/N: 2-580-639-01
3 Screws (SCREW, +PSW M4X10) P/N:4-159-298-01
2
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
BOTTOM FRAME
54
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-9. HARNESS AND FFC
HARNESS
FFC
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
55
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-10. UNDER BRACKET
1
BAP BOARD
UNDER BRACKET
2
BAP BOARD
UNDER BRACKET
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
56
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-11. SIDE BRACKET
1
SIDE BRACKET
BAP BOARD
2
SIDE BRACKET
BAP BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
57
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-12. BAP BOARD
1
BAP BOARD
6 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
2
BAP BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
58
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-13. GL2 BOARD
2
1
3
GL2 BOARD
GL2 BOARD
4 Screws (SCREW (+PSW) (M3X6)) P/N: 2-990-421-41
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
59
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-14. SPACER (B)
Note: Don’t install G board without Spacers
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
60
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-15. INSULATION SHEET
1
INSULATION SHEET
2
INSULATION SHEET
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
61
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-16. HL BOARD
1
HL BOARD
2
HL BOARD
3
HL BOARD
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
62
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-17. THERMAL SHEET AND CLAMPER
Note: Attention when attach the Thermal Sheet.
1
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
CLAMPER
2
CLAMPER
63
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-18. PANEL BRACKET (H)
1
2 Screws (SCREW, +PSW M3X6) P/N: 4-256-393-01
2
PANEL BRACKET (H)
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
3
PANEL BRACKET (H)
4
PANEL BRACKET (H)
64
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-19. PANEL BRACKET (V)
1
PANEL BRACKET (V)
2
PANEL BRACKET (V)
3
1
2
PANEL BRACKET (V)
PANEL BRACKET (V)
3
PANEL BRACKET (V)
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
PANEL BRACKET (V)
65
DISASSEMBLY
1-3. KDL-32EX650/653/655
1-3-20. LCD PANEL AND BEZEL
1
LCD PANEL
BEZEL
2
LCD PANEL
BEZEL
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
66
SEC 2. ADJUSTMENT
HOW TO ENTER SERVICE MODE
1) Turn on the main power switch to place this set in standby mode.
2) Press the buttons on the remote commander as follows, and entering service mode.
DISPLAY
Channel 5
Volume
TV POWER
3) Service mode display.
Note: First of all, when you enter Service Mode, you can see “Digital” service mode.
Whenever you press “OPTIONS” or “JUMP” on remote, each service mode is changed.
“Digital” -> “Chassis” -> “VPC”
DIGITALSERVICE
001OP
000VERSŞŞŞ
<MAIN><EXT>
DM1.301W00AARF:01.05
WF1.003W00AAWF:2.0.0.99
DF1.001W00AAWF:0B
YM1.010W00AACAM:X.XXX
DB2.105W00AAFD:XXXX
(DM1.301W00AA)
DD1.016W00AA
WP0.521W00AA<PEM>
MID:1C117081PM1.012W00LU
PID:04020000PB1.000W00LU
PNL:LTY320AB01PL1.011J46LUX
POP:X.XXXPD1.011J46LUX
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
Category number
Item number
CHASSIS
000
000
SERVICE
WYVERN
S2_NOISE_TH32
Item name
Category
name
Data
67
ADJUSTMENT
4) How to use the remote commander.
Function
The flow of control
Service mode on
<Test>+<TV>/<Display><5><Vol Up><Power>
Service mode off
<Other> / <Power off + on>
Item up / down
<1>/<4>
Category up / down
<2>/<5>
Data up / down
<3>/<6>
Test reset
<8> + <Mute> + <0>
Read data
<9> + <0>
Execute
<10 or 0>
Write data
<Mute> + <0>
Change module
<Jump> / <Option>
5) After entering service mode, then turn off the power switch.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
68
ADJUSTMENT
CHANGE DATA
Note: “Digital” service mode don’t have to Save. (except “002 MODEL” and “005 CHPRSET” category)
1) Change Data of “Digital” service mode. (except “003 DIG_SRV_MODE” category)
a. Press “2 / 5” on remote to select (up / down) category.
b. Press “1 / 4” on remote to select (up / down) Item.
DIGITAL
004TUNER
000!A_NOSIG_DET
SERVICE
001
c. Press “3 / 6” on remote change (up / down) data.
2) Change Data of “Digital” service mode. ( “003 DIG_SRV_MODE” category)
“003 DIG_SRV_MODE” is one category of “Digital” service mode.
Please note because this operation is special.
a. Press “2 / 5” on remote to select “003 DIG_SRV_MODE”.
DIGITAL
003DIG_SRV_MODE
000TEST_PATTERN
SERVICE
ŞŞŞ
b. Press “1 / 4” on remote to select (up / down) Item.
c. Press “0 / 10” on remote to select item.
d. Press number key “1”~”9” directly. “*” stamp move.
e. Press “12 / enter / select” to decide and advance next step. Press “return”, when returning on the
previous page.
DIGITAL(DIG_SRV_MODE)SERVICE
TEST_PATTERN
*1Video
2Audio
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
69
ADJUSTMENT
SAVE CHANGING DATA
1) Write data for “Chassis” or “VPC” service mode
a. Press “Mute” on remote.
It shows green “SERVICE” changes to green “WRITE”.
b. Press “0” or “enter” on remote. Green “WRITE” changes to red “WRITE”. It indicate writing is processing.
c. After a while, red “WRITE” changes to green “SERVICE”. Writing process is done at this point.
2) TV reboot is necessary for applying data change.
CHASSIS
000
000
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
WRITE
WYVERN
S2_NOISE_TH32
70
ADJUSTMENT
WHITE BALANCE ADJUSTMENT
Note: Please execute this adjustment if necessary.
Change Data of “VPC” service mode. (“006 WB” category)
a. Press “1” or “4” on remote to select WB adjustment menu.
b. Change data by pressing “3” or “6”. Each range of these items is 0~255.
c. Press “mute” 䋫”0” on remote to save the data.
“SERVICE” comment is changed to “WRITE”, indicating writing process.
d. After a while, “WRITE” comment returns to “SERVICE”, which means writing process is done..
VPC
006
000
SERVICE
WB
R_DRV
VPC
006
001
SERVICE
WB
G_DRV
VPC
006
002
SERVICE
WB
B_DRV
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
128
VPC
006
003
SERVICE
WB
R_BKG
128
128
VPC
006
004
SERVICE
WB
G_BKG
128
128
VPC
006
005
SERVICE
WB
B_BKG
128
71
ADJUSTMENT
VCOM ADJUSTMENT
Note: Please execute this adjustment if necessary.
1) Change Data of “VPC” service mode.
a. Select “002 VCOM” category by pressing “2 / 5” on remote.
b. Select “000 ENABLE” item by pressing “1 / 4” on remote.
VPC
002
000
SERVICE
VCOM
ENABLE0
VPC
002
001
SERVICE
VCOM
ADJUST64
c. Change ENABLE from “0” to “1” to enable VCOM adjustment.
d. Select “002 VCOM” category by pressing “2 / 5” on remote.
e. Select “001 ADJUST” item by pressing “1 / 4” on remote.
f. Change data by pressing “3 / 6” on remote controller.
g. Finish the adjustment when the picture seems OK.
Attention:
-Every time the data changed by pressing “3 / 6” Key, the VCOM pattern will display for 5s and in the mean time OSD will disappear, After the 5s period, VCOM pattern
will disappear and OSD will display again.
The 5s time can be adjust by data change.
-If pressing the “3/6” key again during the 5s period, the VCOM pattern display time will be extended to another 5s.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
72
ADJUSTMENT
SET TO SHIPPING CONDITION
How to do shipping condition.
a. Move to “Digital” service mode.
Press “8” on remote.
It shows green “SERVICE” changes to green “RST-”.
Press “mute” on remote.
Added green “EXE” after green “RST-” .
d. Press “0” on remote. Green “EXE-RST” changes to red “EXE-RST”. It indicate writing is processing.
After a while, red “EXE-RST” changes to green “SERVICE”.
And all LED lights.
Writing process is done at this point.
TIMER
Standby
POWER
<Another way>
You can set to shipping condition w/o entering Service Mode.
-> “Cursor Up” on remote + “Power Key” on Front panel.
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
73
SEC 3. TROUBLE SHOOTING
3-1. TRIAGE CHART
Note: B board and Power board are different in name every inch. Therefore this section displays difference point in"*".
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
Reference
2
3
4
POWER
POWER
AUDIO
POWER
5
6
7
8
10
Green LED
Blinking
Green LED
non-stop
Blinking
No
Video - missing or distorted
Power
No Green
Stationary
No video
No video
Power LED colored lines
one of Inputs all Inputs
(Dead Set)
or dots
Remote
Network
Audio
Skype
No
Remote
Wireless
Skype
can't
No Audio
Can't Work
connect
B* BOARD
G* BOARD
HL BOARD
SPEAKER
Skype MODULE
LVDS CABLE
T-CON
LCD PANEL
Problem
PANEL
PANEL
(TCON)
(INVERTER)
TEMP
Software EMITTER
: doubtful part
: Few possibility
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
74
TROUBLE SHOOTING
3-2. FLOW CHART
START
Does the Power Led
stay on when the
TV is switched on ?
No
See
No Power
Is the network
connection OK?
Yes
Is the Standby Led
blink ?
See
Standby LED Blink
No
Is the Skype
function OK?
No
See
Skype malfunction
No
See
HDD Rec malfunction
Yes
Yes
See
Power LED Blink
Is the HDD Rec
function OK?
Yes
No
Is the Picture and
Sound OK ?
See
Network malfunction
Yes
Yes
Is the Power Led
blink ?
No
No
See
No Picture / No Sound
END
Yes
Do the buttons
on the TV & Remote
Commander work
properly?
No
See
TV/ Commander
button malfunction
Yes
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
75
TROUBLE SHOOTING
3-3. NO POWER
No power
Long AC off
(> 15 min.).
OK
Power protection or
CPU abnormal stop
NG
Check STBY_+3.3V
at 10 pin of CN6001
on the B* board
OK
B* board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
NG
Replace the harness
between G* board and
B* board
NG
G* board
Symptom
improvement
Harness
76
TROUBLE SHOOTING
3-4. STANDBY LED BLINK
1) 2 times blinking (Main Power Error)
2 times blinking
Check REG+12V at
pins 3/5 of
CN6001 on
the B* Board
12V OK
B* Board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
12V NG
Replace
Between G* Board to
B* Board Harness
NG
G* Board
Symptom
improvement
Harness
77
TROUBLE SHOOTING
2) 3 times blinking (Main Board Error)
AUDIO
3 times blinking
DC_ALERT
Check D+1.2V at
JL6002
on the B* Board
NG
F6001,IC6001,etc
(B* Board)
OK
Check +3.3V_MAIN
at JL6005 on
the B* Board
Check AUDIO+12.5V
at pin 2/4 of
CN6001 on
the B* Board
F6003,IC6003,etc
(B* Board)
G* Board
OK
Check +12.5V
at F4601 on
the B* Board
NG
NG
NG
F4601,IC4601,etc
(B* Board)
OK
OK
AUDIO
Check
Speaker Impedance
at SP Connector
FE/BE Communication
Other B* Board’s parts
(Audio, Tuner, HDMI Eq...)
NG
Speaker
OK
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
78
TROUBLE SHOOTING
3) 5 times blinking (T-con Error)
5 time blinking
NG
Check PANEL_VCC
at JL6001 on
on the B* Board
about 5V : 22” Model
about 12V : ex. 22” Model
NG
G* Board
OK
Panel (T-con)
change
B* Board
Symptom
improvement
Symptom
improvement
Replace the Harness
Between G* and Panel
(Only 3a-G)
Harness
Panel (T-con)
NG
Replace
the LVDS FFC
Symptom
improvement
LVDS FFC
NG
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
79
TROUBLE SHOOTING
4) 6 times blinking (Backlight Error)
6 time blinking
Check
BACKLIGHT_MON
at JL6017
on the B* board
Under 2.65V
B* board
Check the connection
between G* board and
the light source
(inside the panel module).
NG
LS connection
Over 2.65V
Check the harness
between G* board
and B* board.
NG
G-B harness
Light source
(Inside Panel module)
OK
Symptom
improvement
Change G* board
G* board
NG
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
80
TROUBLE SHOOTING
5) 7 times blinking (Temperature Error)
6) 8 times blinking (Software Error)
7 times blinking
Setting circumstance
is OK?
Temperature,
Ventilation, etc.
8 times blinking
NO
Set to another
Location, etc.
NO
B* Board
Symptom
improvement
YES
Change B* Board,
and Aging a few hours
If the Symptom
Improved by changing
the WIFI module
Panel
WIFI Module
OK
B* Board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
81
TROUBLE SHOOTING
3-5. POWER (Green) LED BLINKING
Non-Stop blinking
POWER (Green) blinking
>= 200 Ohm
Check
the impedance between
TCON_VCC (CN6401#19)
and GND (CN6401#12)
G* Board
< 200 Ohm
>= 200 Ohm
Remove the LVDS FFC.
And recheck the impedance.
T-con
(Panel module)
< 200 Ohm
B* Board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
82
TROUBLE SHOOTING
3-6. NO PICTURE
No Picture
Press HOME key.
Menu displayed?
NO
YES
B* Board
Check
BL_ON and BLINKING
at CN6401#5 & 4
on the G* Board
Both H
Replace
the LVDS FFC
NG
Panel
(Tcon)
Symptom
improvement
Not both H
Replace the harness
between G* board
and B* board)
NG
Harness
䋨G* to B*)
FFC
(LVDS)
OK
NG
Change B* Board
G* board
Symptom
improvement
B* board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
83
TROUBLE SHOOTING
3-7. NO SOUND
No Sound
“Audio System”
Check the
“Speakers setting”
Change to
“TV Speaker”
“TV Speakers”
NG
Check the Speaker
Harness
Symptom
improvement
Speaker Harness
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
Replace
the B* Board
Symptom
improvement
B* Board
NG
Speaker
84
TROUBLE SHOOTING
3-8. TV COMMANDER BUTTONS MALFUNCTION
1) TV button malfunction
Button malfunction
on the TV
Replace the Harness
between B* to
Switch Unit
Symptom
improvement
NG
Symptom
improvement
Harness
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
Switch Unit change
Switch Unit
NG
B* Board
85
TROUBLE SHOOTING
2) IR remote commander malfunction
TV isn’t controlled
by remote commander
Green LED light
at power indicator
OK
Green LED blinks
at power indicator
when using commander
near sensor’s window
OK
Mechanical
(ex. bezel)
NG
NG
Check the Harness
between the B* Board
and the HLR Board
NG
OK
Sensor is broken
Symptom
improvement
Harness
Exchange the Harness
NG
Exchange the
HLR Board
Symptom
improvement
HLR Board
NG
B* Board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
86
TROUBLE SHOOTING
3-9. NETWORK MALFUNCTION
1) Wired Network malfunction
Wired Network
on the TV
Connection result
Cable Connection
NG
NG
Check the Ethernet Cable
Ethernet Cable
OK
OK
B* Board
Connection result
Local Access
NG
Auto
Wired Set-up
IP address setting
Check Local router DHCP server
Manual
OK
Check IP address
and Local router setting
NG
Connection result
Internet Access
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
Proxy setting
87
TROUBLE SHOOTING
2) USB Wireless Network malfunction
Wireless Network
on the TV
Error Message appear
when the Wireless
Network is selected?
YES
USB Dongle
NO
Is the radio field
Strength too weak
or even No signal?
YES
Access Point
NO
B* Board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
88
TROUBLE SHOOTING
3-10. Skype MALFUNCTION 1/2
Skype malfunction
No
USB plugged?
Insert USB
Yes
No
Able to run Skype App?
NG
-Unplug other USB device
-AC OFF/ON
OK
Yes
Spec. USB overload.
NG
NG
Connect to other
USB port
Insert other Skype unit
or
USB dongle
OK
OK
B* board
Skype unit
NG
B* board
No
Network connected?
Do network setup
Yes
Next page
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
89
TROUBLE SHOOTING
3-10. Skype MALFUNCTION 2/2
Previous page
No
Sound
quality
No
Far end
Video/Audio quality?
Sound quality?
No video?
Auto-Focus work?
Yes
Yes
No video
Network speed
or
far end system issue
Enough network speed?
NG
Call Skype sound test
OK
Far end setting/system
Move unit away
from speaker
NG
Skype unit
Yes
No
Manual Focus work?
Skype unit
Yes
Check Auto-Focus area
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
90
TROUBLE SHOOTING
3-11. HDD-Rec MALFUNCTION
HDD Rec
Malfunction
HDD is connected
to the appropriate
USB port?
No
Connect to the
appropriate port
No
Is the drive size larger
than 32GB and
Smaller than 2TB??
Yes
USB Hub is inserted
in between the
USB port and HDD?
Yes
USB Hub is
not supported
No
Only 32GB~2TB
is supported
Yes
All the setups and
restrictions listed in
iManual are cleared?
No
Check the iManual
Yes
B board
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
91
SEC 4. DIAGRAMS
4-1. BLOCK DIAGRAM
4-1-1. KDL-22/26EX550/553/555
DiSEqC_Out
DiSEqC_In
CI/CI+
(for S2 model)
USB1
H Con.
X’tal
27M
DMD_CLK_ENABLE2
DMD_CLK_ENABLE1
DMD_RST
X’tal
IF2
Ext Demod
[ASCOT2SR]
IF1
IFAGC
[JUNO]
[TPS2553DBV]
TS1
I2CB
2Gb
USB
HUB
Ether
PHY
Oneí
NAND
DDR3
[GL850G]
[RTL8201F]
Muxed
í1333
4Gb
2Gb
12M
LVDS_ODD
I2CC
I2CA
EQ SW
TS
SYSTEM1_PWR
SYSTEM2_PWR
X’tal
41M
1.5V
IF1
DDC
3.3V
HDMI_ARC
X’tal
3.3->1
48M
X’tal
TMDS
DDC
CEC
32.76
8K
Reset
SYSTEM2_PWR
Push
AC_MON
2.5V
LDO
5V
DDC
Reset
3.3V
LDO
[PST3629]
75
Drv
GND
[NJM2561]
TV_Out
1.2V
REG_12V
T-CON_VCC
REG12V
REG12V
AUDIO_12V
SYSTEM2_PWR AUDIO_12V
S1.2V S1.8V
LDO LDO
3.4V
LDO
/RST
PC_RGB_EN
COMP_Y, Pb, Pr
VideoB_Det
COMP_LR
COMP
I2CA (EQSW, Temp Sensor)
I2CB (Ext Demod/AudioAMP)
I2CC (Panel)
UARTC (ECS/Hotel)
UARTD (VPC_LOG)
COMP_Y
COMP_Pb
COMP_Pr
[LM75B]
(Service)
SIRCS
PWM_DIMMER
DMD_CLK_ENABLE2
Blinking
Tuner_LR
Scart1_LR
PC
PC_CON_Det
PC_R,PC_G,PC_B,PC_H,PC_V
PC_LR
PC_5V, PC_DDC
DEBUG_LED3
PANEL_PWR
DMD_CLK_ENABLE1
DMD_RST
Line Out_LR
[TPA6138A2]
HP/Line
Out
Sircs
Power_KEY
KEY
KEY
HP_DET
PC_RGB_EN
HP_/ Line Out Det
HP/Line Out LR
TV_Out_LR
Tuner_LR
X_AUDIO_MON
HDMI_ARC
OPAMP
[NJU72011RB]
SPDIF
Temp Sensor
DC_DIMMER
DEBUG_LED2
COMP_LR
PC_LR
OPAMP
Temp
Sensor
I2CA
PC_G
PC_B
PC_R
PC_H
PC_V
LPF
Cr_Det
UARTA(LOG)
UARTC(ECS)
UARTD(VPC_LOG)
Reset
UARTA (LOG)
Atreyu
STBY 3.3V
TCON-ON
DC_DIMMER2
PWM_DIMMER1
BACKLIGHT_ON
BACKLIGHT_MON
MAIN_PWR
AC_MON
ACT_STBY
Blinking (32inch and over)
JTAG
Scart_CV
Scart_G
Scart_B
Scart_R
Scart_FB
REG_12V
REG_12V
COMP_Y
TV_Out
TV_Out_LR
Scart_CV,R,G,B,FB
Scart_LR
ASPECT1
DDC
Power
[Sil9287B]
CEC2
SCART
T-CON_VCC (5V)
41M
Power_Control
HDMI2
í1333
Crystal
X’tal
X_SYSTEM1_RST
TMDS1
DDC1
DDC_5V_1
HPD1
ARC
CEC1
TMDS2
DDC2
DDC_5V_2
HPD2
P
A
N
E
L
DDR3
TL-JIG
LNA
Current
Limit
(for T2/C2 model)
Silicon
Tuner
Current
Limit
USB3
Wifi
TCON
BINT(WP)
4M
HDMI1
(ARC)
Ether
IFAGC
[Luxor]
5V
I2CB
Terrestrial
MS
Ext Demod
LNA
X_SYSTEM1_RST
DDC
[A8298]
X_SYSTEM1_RST
5V
LNB_POWER
Satellite
Light_Sensor_Det
Atreyu_SPDIF
SPDIF
Light Sensor
Main Speaker_Out_LR
DC_MON
KEY
Light_Sensor_Det
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
H/L
ASPECT1
DC_5V_Det
PANEL_PWR_Det
BACKLIGHT_MON
SPI
AC_MON
UART
I2C
STBY_LED
TIMER_LED
PIC_MUTE_LED
MAIN_PWR
SYSTEM1_PWR
SYSTEM2_PWR
PWM
Analog Signal
POWER_KEY
DEBUG_LED1
[YDA175]
AUDIO_MON
X_SYSTEM1_RST
PS_STATUS (no use)
X_FAULT
X_AUDIO_MUTE2
X_AUDIO_MUTE1
Digital Video/TS/TMDS
Digital Audio
Analog Video
Analog Audio
POWER_LED
REC_LED
X_SYSTEM1_RST
NMI
BACKLIGHT_ON
ACT_STBY
X_AUDIO_MUTE1
X_AUDIO_MUTE2
VIDEOA_DET
VIDEOB_DET
CR_DET
PC_CON_DET
Audio
Power AMP
Main Speaker_Out_LR
BINT/Panel less
Main
SPEAKER
POWER_LED
STBY_LED
TIMER_LED
REC_LED
PIC_MUTE_LED
LED
Panelless
92
DIAGRAMS
4-1-2. KDL-32EX650/653/655
DiSEqC_Out
DiSEqC_In
CI/CI+
(for S2 model)
USB1
H Con. USB2
Ether
DMD_CLK_ENABLE2
DMD_CLK_ENABLE1
DMD_RST
X’tal
IF2
Ext Demod
[ASCOT2SR]
IF1
IFAGC
[JUNO]
[TPS2553DBV]
[TPS2553DBV]
TS1
I2CB
Oneí
NAND
DDR3
[GL850G]
[RTL8201F]
Muxed
í1333
4Gb
2Gb
12M
LVDS_ODD
LVDS_EVEN
I2CA
EQ SW
TS
SYSTEM1_PWR
SYSTEM2_PWR
X’tal
41M
1.5V
IF1
DDC
3.3V
HDMI_ARC
X’tal
3.3->1
48M
X’tal
TMDS
DDC
CEC
32.76
8K
Reset
SYSTEM2_PWR
Push
AC_MON
2.5V
LDO
5V
DDC
Reset
3.3V
LDO
[PST3629]
CEC4
75
Drv
GND
[NJM2561]
TV_Out
1.2V
REG_12V
T-CON_VCC
REG12V
REG12V
AUDIO_12V
SYSTEM2_PWR AUDIO_12V
S1.2V S1.8V
LDO LDO
3.4V
LDO
/RST
SCART
PC_RGB_EN
COMP_Y, Pb, Pr
VideoB_Det
COMP_LR
COMP
I2CA (EQSW, Temp Sensor)
I2CB (Ext Demod/AudioAMP)
I2CC (Panel)
UARTC (ECS/Hotel)
UARTD (VPC_LOG)
COMP_Y
COMP_Pb
COMP_Pr
[LM75B]
(Service)
SIRCS
PWM_DIMMER
DMD_CLK_ENABLE2
Blinking
Tuner_LR
Scart1_LR
PC
PC_CON_Det
PC_R,PC_G,PC_B,PC_H,PC_V
PC_LR
PC_5V, PC_DDC
DEBUG_LED3
PANEL_PWR
DMD_CLK_ENABLE1
DMD_RST
Line Out_LR
[TPA6138A2]
HP/Line
Out
Sircs
Power_KEY
KEY
KEY
HP_DET
PC_RGB_EN
HP_/ Line Out Det
HP/Line Out LR
TV_Out_LR
Tuner_LR
X_AUDIO_MON
HDMI_ARC
OPAMP
[NJU72011RB]
SPDIF
Temp Sensor
DC_DIMMER
DEBUG_LED2
COMP_LR
PC_LR
OPAMP
Temp
Sensor
I2CA
PC_G
PC_B
PC_R
PC_H
PC_V
LPF
Cr_Det
UARTA(LOG)
UARTC(ECS)
UARTD(VPC_LOG)
Reset
UARTA (LOG)
Atreyu
STBY 3.3V
TCON-ON
DC_DIMMER
PWM_DIMMER
BACKLIGHT_ON
BACKLIGHT_MON
MAIN_PWR
AC_MON
ACT_STBY
Blinking (32inch and over)
JTAG
Scart_CV
Scart_G
Scart_B
Scart_R
Scart_FB
REG_12V
REG_12V
COMP_Y
TV_Out
TV_Out_LR
Scart_CV,R,G,B,FB
Scart_LR
ASPECT1
DDC
TL-JIG
[Sil9287B]
T-CON_VCC (12V)
41M
Power
HDMI4
CEC3
TMDS4
DDC4
DDC_5V_4
HPD4
Ether
PHY
Power_Control
HDMI3
CEC2
TMDS3
DDC3
DDC_5V_3
HPD3
2Gb
USB
HUB
I2CC
HDMI2
HDMI1
(ARC)
í1333
Crystal
X’tal
X_SYSTEM1_RST
TMDS1
DDC1
DDC_5V_1
HPD1
ARC
CEC1
TMDS2
DDC2
DDC_5V_2
HPD2
P
A
N
E
L
DDR3
LUT_SEL1
LUT_SEL2
LNA
Current
Limit
(for T2/C2 model)
Silicon
Tuner
Current
Limit
Current
Limit
USB3
Wifi
TCON
LUT_SEL0
4M
X_SYSTEM1_RST
5V
27M
5V
X’tal
IFAGC
[Luxor]
5V
I2CB
Terrestrial
MS
Ext Demod
BINT(WP)
DDC
[A8298]
LNA
X_SYSTEM1_RST
LNB_POWER
Satellite
Light_Sensor_Det
Atreyu_SPDIF
SPDIF
Light Sensor
Main Speaker_Out_LR
DC_MON
KEY
Light_Sensor_Det
ASPECT1
DC_5V_Det
PANEL_PWR_Det
BACKLIGHT_MON
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
H/L
AC_MON
SPI
STBY_LED
TIMER_LED
PIC_MUTE_LED
MAIN_PWR
SYSTEM1_PWR
SYSTEM2_PWR
UART
I2C
POWER_KEY
DEBUG_LED1
PWM
Analog Signal
PS_STATUS (no use)
X_SYSTEM1_RST
POWER_LED
REC_LED
X_SYSTEM1_RST
NMI
BACKLIGHT_ON
ACT_STBY
X_AUDIO_MUTE1
X_AUDIO_MUTE2
VIDEOA_DET
VIDEOB_DET
CR_DET
PC_CON_DET
[YDA175]
AUDIO_MON
LUT_SEL2
LUT_SEL1
LUT_SEL0
Main Speaker_Out_LR
X_FAULT
X_AUDIO_MUTE2
X_AUDIO_MUTE1
Digital Video/TS/TMDS
Digital Audio
Analog Video
Analog Audio
BINT/Panel less
TCON_RDY
Main
SPEAKER
Audio
Power AMP
POWER_LED
STBY_LED
TIMER_LED
REC_LED
PIC_MUTE_LED
LED
Panelless
93
DIAGRAMS
4-2. CONNECTOR DIAGRAM
4-2-1. KDL-22EX550/553/555 (1/2)
CMI
BAC board
4
2
SW
SW module
GND
POWER_INT
KEY1
1-822-693-11
JAM SZ15-03WLR
1
2
3
27
25
26
1-842-738-11
SZ15-03HGR
BAP- H Harness
HL board
LED/IR/OPT_Sensor
IR Capture
wifi module
STBY+3.3V
GND
LED_REC
LED_STBY
LED_TIMER
LED_POWER
LED_PIC_MUTE
OPT_SENS
VD+3.3V
SIRCS
IR_CAPTURE
1-821-138-11
JAM SYT10-11WS
1
2
3
4
5
6
7
8
9
10
11
GND
DC 5V
USB_DATA+
USB_DATAGND (S-GND)
1-819-334-11
JST SM05B-GHS-TB
1
2
3
4
5
SPEAKER
Front
Lch
L+ (Terminal # 187)
1
L- (Terminal # 110)
2
SPEAKER
Front
Rch
R- (Terminal # 110)
2
R+ (Terminal # 187)
1
EU model ONLY
23
21
19
17
15
18
20
22
24
16
NC
1- 821- 125- 11
SYT10- 11HG
1
2
CN9007
BAC-W
NC
RF STBY3.3V
BAC-S
HOTEL_REG+12V
HOTEL_CL_STBY_+3.3V
CN2002
GND
SDA
SCL
NC
GND
RX3+
1
2
3
4
5
6
3
3
RF_TX
HOTEL_VOL_DOWN
RX3-
7
5
1
NC
NC
4
5
6
7
RF_RX
RF UART_SEL
RF_RST
RF_GND
HOTEL_VOL_UP
HOTEL_CL_MAIN_+3.3V
HOTEL_HTL_LINEOUT_L
HOTEL_HTL_GND
GND
RXCLK+
RECLKGND
8
9
10
11
HOTEL_SP_MUTE
LVDS-FFC
30pin FFC
To BAC
30 GND
29 SDA
28 SCL
27 CMI Internal use
26 GND
25 RX3+
24 RX323
22
21
20
GND
RXCLK+
RXCLKGND
NC
8
NC
RX2+
12
NC
NC
9
10
WIFI USB_P
WIFI GND
RX2GND
13
14
18 RX217 GND
NC
11
WIFI USB_N
RX1+
15
16 RX1+
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
WIFI GND
WIFI VBUS
NC
HLR LED_ON_TIMER
HLR SIRCS
HLR LED_STBY
HLR LED_POWER
HLR LED_REC
HLR LED_PIC_MUTE
HLR GND
HLR OPT_SENS
HLR STBY_3.3V
HLR 3.3V
SW_POWER_KEY
SW_KEY
SW GND
NC
NC
GND
1-820-162-11
MOLEX
RX1GND
RX0+
RX0GND
NC
GND
BINT
GND
GND
POWER
POWER
POWER
POWER
POWER
1-842-088-12
FFC Connector
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
NC
NC
NC
5
10
4
6
3
7
2
8
1
9
2
3
1
NC
NC
NC
1-820-388-12
501189-3051
HOTEL_CL_AC_MON
HOTEL_CL_I2CA_SDA
HOTEL_CL_I2CA_SCL
HOTEL_CL_GND
X Board
19 RX2+
15 RX114 GND
13 RX0+
12 RX011 GND
10 CMI Internal use
9 SELLVDS(GND)
8 BINT(WE)
7 GND
6 GND
5 VCC (12V)
4 VCC (12V)
3 VCC (12V)
2 VCC (12V)
1 VCC (12V)
P-TWO / 187053-30091
LVDS Connector (Receptacle)
4
2
3
5
1
1-819-495-11
GHR-05V-S
Faston #187
1
2
Faston #110
Faston #110
3
4
Faston #187
CN4601
1
1
L+
2
2
2
3
LR-
1
4
1-842-593-11
JST PBVP-04V
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
R+
1-842-566-12
JST SM04B-PBVSS-TB(LF)(SN)
94
DIAGRAMS
4-2-1. KDL-22EX550/553/555 (2/2)
BAC board
CN6001
GL1 Board
CN
To B board (100106)
POWER_ON
AC_OFF_DET
T-CON_ON
PS_STATUS
STBY_GND
STBY3.3V
GND
GND
T-CON_VCC12V
T-CON_Vcc12V
AU_12V
28
27
26
25
24
23
22
21
20
19
18
AU_12V
17
BTV12V
BTV12V
REG12V
REG12V
GND
GND
GND
GND
AU_GND
AU_GND
DIGITAL_STBY
BL ON
BLINKING
BL_ERR
PWM_DIMMER
DC_DIMMER
1-842-551-11
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
13
19
20
NC
11
10
NC
NC
NC
1
4
2
NC
NC
5
3
9
G-B
7
NC
NC
8
6
15
17
12
18
14
16
1-842-598-11
SJM20-28HG
JAM SJM20-28WLB
CN6801
- OUT
- OUT
+OUT1
+OUT2
- OUT
- OUT
XAP-06V-S
1-793-240-11
AC_IN
AC-N
AC-L
CN6001
SFP79-02WLB JAM
1-822-908-11
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
1
2
1
TCON_VCC
17
2
AUDIO+12.5V
13
3
REG+12.5V
18
14
7
11
8
12
23
24
4
28
2
6
1
5
3
27
26
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
AUDIO+12.5V
REG+12.5V
AUDIO+12.5V_GND
REG+12.5V_GND
AUDIO+12.5V_GND
REG+12.5V_GND
STBY3.3V
GND/PS_STATUS
BLINKING
POWER_ON
PWM_DIMMER
DIGITAL_STBY
DC_DIMMER
BL_ON
BL_ERR
AC_OFF_DET
TCON_ON
1-843-150-11 1-843-151-11
PBDP-20V-S SM20B-PBDSS-TF
Harness
CMI
G-Panel
Harness
1
2
3
4
5
6
19
X Board
1
2
3
4
5
6
VLEDVLEDVLED+
VLED+
VLEDVLEDCviLux/CI1406M1HRF-NH
1
2
AC pigtail
95
DIAGRAMS
4-2-2. KDL-26EX550/553/555 (1/2)
BAC board
SW module
GND
POWER _INT
KEY1
1-822-693-11
JAM SZ15-03WLR
1
2
3
27
25
26
SZ15-03HGR
1-821-900-11
BAC- H Harness
HL board
WIFI VBUS
WIFI USB_P
RX3-
7
GND
RXCLK+
8
5
6
GND
WIFI USB_N
GND
NC
7
NC
8
1
WIFI GND
NC
2
NC
3
NC
4
NC
NC
HOTEL_VOL_UP
RX2+
12
13
LVDS-FFC
B-TCON
25 RX3+
24 RX323 GND
22 RXCLK+
21 RXCLK20 GND
19 RX2+
30pin FFC
18 RX217 GND
NC
NC
9
10
HOTEL_SP_MUTE
HOTEL_VOL_DOWN
NC
11
NC
RX1+
15
16 RX1+
12
13
14
15
HOTEL_HTL_LINEOUT_L
NC
NC
RX1-
16
GND
RX0+
RX0-
17
18
15 RX114 GND
1
23
LED/IR/OPT_Sensor
GND
2
21
NC
NC
NC
IR Capture
LED_REC
LED_STBY
LED_TIMER
3
4
5
19
17
15
5
10
4
LED_POWER
LED_PIC_MUTE
OPT_ SENS
VD+3.3V
SIRCS
6
7
8
9
10
18
20
22
24
16
6
16
17
18
3
7
19
20
2
IR_CAPTURE
11
21
22
23
24
NC
1-821-125-11
SYT10-11HG
HOTEL_HTL_GND
RXCLKGND
9
10
11
8
1
9
2
HLR LED_ON_TIMER
HLR SIRCS
HLR LED_STBY
HLR LED_POWER
HLR LED_REC
GND
NC
GND
B-INT / WP
HLR LED_PIC_MUTE
HLR GND
GND
GND
HLR OPT_SENS
GND
VCC
VCC
HLR STBY_3.3V
HLR 3.3V
SW_POWER_KEY
NC
NC
NC
25
26
27
28
29
30
1
1
CN4601 OK
L+
2
2
1
2
3
4
LRR+
3
1
SW_KEY
SW GND
NC
HOTEL_REG+12V
GND
1-820-162-11
Molex
14
19
20
21
22
23
24
25
26
27
28
29
VCC
30
VCC
1-842-088-11/21
FLAT CABLE CONNECTOR 30P: P-TWO
WXGA Panel
28 SCL
27 Internal use (TST AGE)
26 GND
RX2GND
CN100
STBY+3.3V
1-821-138-11
JAM SYT10-11WS
SCL
NC
4
5
6
NC
To BAC
30 GND
29 SDA
1
2
3
GND
RX3+
CN9007
SW
CN2002
GND
SDA
13 RX0+
12 RX011 GND
10 Internal use (LUT0)
9 SELLVDS
8 WE
7 GND
6 GND
5 GND
4 VCC
3 VCC
2 VCC
1 VCC
P-TWO/187053-30091
Faston #187
SPEAKER
Front
Lch
L+ (Terminal # 187)
1
L- (Terminal # 110)
2
SPEAKER
Front
Rch
R- (Terminal # 110)
2
R+ (Terminal # 187)
1
1
2
Faston #110
Faston #110
3
4
Faston #187
1-842-593-11
JST PBVP-04V
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
1-842-566-12
JST SM04B-PBVSS-TB(LF)(SN)
96
DIAGRAMS
4-2-2. KDL-26EX550/553/555 (2/2)
GL3 Board
BAC board
CN6401
To B board (100106)
POWER_ON
28
AC_OFF_DET
27
T-CON_ON
26
PS_STATUS
25
STBY_GND
24
13
19
23
22
GND
21
T-CON_VCC12V
20
T-CON_Vcc12V
19
AU_12V
18
4
AU_12V
17
BTV12V
16
2
NC
BTV12V
15
NC
REG12V
14
REG12V
13
GND
12
5
3
9
GND
11
7
GND
10
NC
NC
1
GND
9
AU_GND
8
NC
NC
8
AU_GND
7
6
DIGITAL_STBY
6
BL ON
5
15
17
BLINKING
4
BL_ERR
3
PWM_DIMMER
2
DC_DIMMER
1
JAM SJM20-28WLB
-OUT
1
-OUT
2
3
-OUT
-OUT
NC
3
REG+12.5V
18
14
7
4
5
6
AUDIO+12.5V
REG+12.5V
AUDIO+12.5V_GND
11
8
12
7
8
9
REG+12.5V_GND
AUDIO+12.5V_GND
REG+12.5V_GND
23
24
10
11
STBY3.3V
GND/PS_STATUS
4
12
BLINKING
28
2
13
14
POWER_ON
PWM_DIMMER
6
1
5
3
15
16
17
18
DIGITAL_STBY
DC_DIMMER
BL_ON
BL_ERR
27
26
19
20
AC_OFF_DET
TCON_ON
1-843-150-11 1-843-151-11(JST)
PBDP-20V-S SM20B-PBDSS-TF
12
18
14
16
4
5
6
7
+OUT2
8
9
+OUT1
10
+OUT3
G-B Harness
13
1-842-598-11
SJM20-28HG
1-842-551-11
-OUT
17
10
NC
STBY3.3V
GND
-OUT
19
20
NC
11
CN6001
1 TCON_VCC
2 AUDIO+12.5V
LS
CF25102HOTT-05
P-TWO 161035-10041-3
CN6801
AC_IN
AC-N
AC-L
1
2
1
2
AC pigtail
CN6101
SFP79-02WLB JAM
1-822-908-11
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
97
DIAGRAMS
4-2-3. KDL-32EX650/653/655 (1/2)
BAP board
CN9006
SW
SW module
GND
1
POWER _INT
KEY1
1-822-693-11
JAM SZ15-03WLR
2
3
36
33
35
SZ15-03HGR
1-821-900-11
HL board
CN100
STBY+3.3V
LED/IR/OPT_Sensor
IR Capture
GND
LED_REC
1
2
29
27
3
25
LED_STBY
LED_TIMER
LED_POWER
LED_PIC_MUTE
4
5
6
7
21
19
23
26
OPT_ SENS
VD+3.3V
SIRCS
8
9
10
28
30
20
IR_CAPTURE
11
1-821-138-11
JAM SYT10-11WS
NC
1-821-125-11
SYT10-11HG
2
Panel_Ctrl3 / NC
Panel_Ctrl4 / LUT_SEL2
Panel_Ctrl5 / LUT_SEL1
3
4
5
Panel_Ctrl6 / LUT_SEL0
6
To BAP
51 SEL1/LVDS Option
50 NC
1
49
48
47
46
NC
LUT SEL2
LUT SEL1
LUT SEL0
NC
1
NC
2
WIFI GND
WIFI VBUS
NC
3
WIFI USB_P
Panel_Ctrl7 / NC
7
NC
4
NC
NC
5
GND
WIFI USB_N
6
7
WIFI GND
EMI_FAIL
Panel_Ctrl8 / PANEL_SEL
Panel_Ctrl9 / BUS_SW
Panel_Ctrl10 / NC
Panel_Ctrl11 / SDA
8
9
10
11
NC
8
EMI_12V
Panel_Ctrl12 / SCL
12
40 Panel_Ctrl12 / SCL
NC
NC
9
10
GLS_CTRL1
EMI_GND
GND
PANEL_EVEN4_P
13
14
38 PANEL_EVEN4_P
NC
11
GLS_CTRL2
PANEL_EVEN4_N
15
37 PANEL_EVEN4_N
NC
NC
NC
12
13
14
15
NC
RF GND
PANEL_EVEN3_P
PANEL_EVEN3_N
GND
16
17
18
36 PANEL_EVEN3_P
35 PANEL_EVEN3_N
34 GND
PANEL_EVEN_CLK_P
PANEL_EVEN_CLK_N
GND
PANEL_EVEN2_P
19
20
21
22
33
32
31
30
PANEL_EVEN_CLK_P
PANEL_EVEN_CLK_N
GND
PANEL_EVEN2_P
PANEL_EVEN2_N
PANEL_EVEN1P
PANEL_EVEN1_N
PANEL_EVEN0_P
23
24
25
26
29
28
27
26
PANEL_EVEN2_N
PANEL_EVEN1P
PANEL_EVEN1_N
PANEL_EVEN0_P
PANEL_EVEN0_N
GND
PANEL_ODD4_P
PANEL_ODD4_N
27
28
29
30
25
24
23
22
PANEL_EVEN0_N
GND
PANEL_ODD4_P
PANEL_ODD4_N
PANEL_ODD3_P
PANEL_ODD3_N
GND
PANEL_ODD_CLK_P
PANEL_ODD_CLK_N
31
32
33
34
35
21
20
19
18
17
PANEL_ODD3_N
GND
PANEL_ODD_CLK_P
PANEL_ODD_CLK_N
GND
PANEL_ODD2_P
PANEL_ODD2_N
36
37
38
16 GND
15 PANEL_ODD2_P
14 PANEL_ODD2_N
NC
BAP- H Harness
T-con Board
CN2001
Panel_Ctrl1 / LVDS_OPTION
Panel_Ctrl2 / TCON_RDY
NC
NC
NC
NC
5
10
4
NC
6
NC
3
7
2
8
1
9
NC
NC
2
NC
3
1
NC
NC
NC
NC
1-819-538-11
SHLDP-40V-S(B)
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
RF Rx / HOTEL_VOL_UP
RF RST / HOTEL_SP_MUTE
RF Tx / HOTEL_VOL_Down
RF STBY3.3V / HOTEL_CL_STBY_+3.3V
RF UART_SEL
HLR LED_ON_TIMER
HLR SIRCS
HLR LED_STBY
WIFI VBUS / HOTEL_CL_I2CA_SDA
HLR LED_POWER
WIFI GND / HOTEL_CL_I2CA_SCL
HLR LED_REC
HLR LED_PIC_MUTE
45 NC
LVDS-FFC
B-TCON
44
43
42
41
NC
Panel_Ctrl9 / BINT
NC
Panel_Ctrl11 / SDA
39 GND
51pin FFC
PANEL_ODD3_P
34
HLR GND
HLR OPT_SENS
HLR STBY_3.3V
HLR 3.3V
HOTEL_CL_MAIN_+3.3V
HOTEL_HTL_LINEOUT_L
SW_POWER_KEY
HOTEL_CL_AC_MON
35
SW_KEY
PANEL_ODD1P
39
13 PANEL_ODD1P
36
37
38
39
40
SW GND
HOTEL_HTL_REG+12V
SONY LOGO
LOGO 5V
LOGO GND / HOTEL_CL_GND
1-818-692-22
JST
PANEL_ODD1_N
PANEL_ODD0_P
PANEL_ODD0_N
GND
GND
Panel_Ctrl13
GND
40
41
42
43
44
45
46
12
11
10
9
8
7
6
PANEL_ODD1_N
PANEL_ODD0_P
PANEL_ODD0_N
GND
GND
GND
NC
PANEL_VCC_SW
47
5
PANEL_VCC_SW
PANEL_VCC_SW
PANEL_VCC_SW
48
49
4
3
PANEL_VCC_SW
PANEL_VCC_SW
PANEL_VCC_SW
50
PANEL_VCC_SW
51
1-842-546-11
FFC Direct Connector :I-PEX
2
1
PANEL_VCC_SW
PANEL_VCC_SW
32
33
JAE/FI-RE51S-HF
Faston #187
SPEAKER
Front
Lch
L+ (Terminal # 187)
1
L- (Terminal # 110)
2
SPEAKER
Front
Rch
R- (Terminal # 110)
2
R+ (Terminal # 187)
1
1
2
Faston #110
Faston #110
3
4
Faston #187
1
2
2
1
1-842-593-11
JST PBVP-04V
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
1
2
3
4
CN4601
L+
LRR+
1-842-566-12
JST SM04B-PBVSS-TB(LF)(SN)
98
DIAGRAMS
4-2-3. KDL-32EX650/653/655 (2/2)
FY12 GL2
Board
BAP board
CN6401
To B board (100106)
POWER_ON
28
AC_OFF_DET
27
T-CON_ON
26
20
PS_STATUS
25
NC
STBY_GND
24
11
STBY3.3V
23
10
22
NC
GND
21
NC
T-CON_VCC12V
20
NC
T-CON_Vcc12V
AU_12V
19
18
1
4
AU_12V
17
2
BTV12V
16
NC
BTV12V
15
NC
REG12V
14
5
REG12V
13
3
GND
12
9
GND
11
7
GND
10
NC
GND
9
NC
AU_GND
8
8
AU_GND
7
6
DIGITAL_STBY
6
15
BL ON
5
17
BLINKING
4
12
BL_ERR
3
18
PWM_DIMMER
2
DC_DIMMER
1
NC
NC
+OUT2
17
G-B Harness
CN6001
1 TCON_VCC
2 AUDIO+12.5V
13
3
REG+12.5V
18
14
7
4
5
6
AUDIO+12.5V
REG+12.5V
AUDIO+12.5V_GND
11
8
12
7
8
9
REG+12.5V_GND
AUDIO+12.5V_GND
REG+12.5V_GND
23
24
10
11
STBY3.3V
GND/PS_STATUS
4
12
BLINKING
28
2
13
14
POWER_ON
PWM_DIMMER
6
1
5
3
15
16
17
18
DIGITAL_STBY
DC_DIMMER
BL_ON
BL_ERR
27
19 AC_OFF_DET
26
20 TCON_ON
1-843-150-11 1-843-151-11(JST)
PBDP-20V-S SM20B-PBDSS-TF
14
16
1-842-598-11
SJM20-28HG
JAM SJM20-28WLB
+OUT1
19
19
GND
1-842-551-11
CN6801
13
1
2
3
4
MOLEX L4P
LS
1-822-359-11
CN6802
-OUT1
NC
NC
-OUT2
NC
1
2
3
4
5
MOLEX L5P
1-822-360-11
AC_IN
AC-N
AC-L
1
2
1
2
AC pigtail
CN6101
SFP79-02WLB JAM
1-822-908-11
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
99
DIAGRAMS
4-3. CIRCUIT BOARDS LOCATION
KDL-22EX550/553/555
KDL-26EX550/553/555
GL1 Board
GL3 Board
BAC Board
Switch Unit
BAC Board
HL Board
Switch Unit
HL Board
KDL-32EX650/653/655
GL2 Board
Switch Unit
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
BAP Board
HL Board
100
SEC 5. EXPLODED VIEWS
• Items with no part number and no description are not stocked because they are seldom required for roution service.
• The construction parts of an assembled part are indicated with a collation number in the remark colum.
• Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
101
EXPLODED VIEWS
5-1. KDL-22EX550/553/555
5-1-1. CHASSIS-1
REF. No. PART No.
1
1-489-984-11
1-490-075-11
2
1-858-710-11
3
1-754-745-11
4
1-754-822-11
5
1-458-355-21
6
7
8
4-416-327-51
4-416-327-91
4-416-327-11
1-839-691-11
1-839-667-11
4-297-990-01
4-297-990-21
DESCRIPTION
SWITCH UNIT
SWITCH UNIT
LOUDSPEAKER (3X10CM)
ANTENNA
ANTENNA
WIRELESS LAN CARD
MARK
BLACK
WHITE
REAR COVER (22 TR1) A
REAR COVER (22 TRI) A
REAR COVER (22 TRI) A
CORD, POWER (WITH CONNECTOR)
CORD, POWER (WITH CONNECTOR)
AC COVER S
AC COVER S
BLACK
WHITE
555
Except UK
UK
BLACK
WHITE
5
2
2
1
3
6
7
4
8
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
102
EXPLODED VIEWS
5-1. KDL-22EX550/553/555
5-1-2. CHASSIS-2
REF. No. PART No.
51
4-414-836-01
4-414-836-11
52
A-1871-157-A
A-1871-159-A
53
1-811-560-11
54
4-297-999-51
55
1-474-384-11
51
52
56
59
57
58
59
58
A-1872-216-A
A-1873-449-A
A-1875-610-A
A-1873-434-A
4-297-988-91
4-297-988-71
4-300-810-01
4-298-470-01
DESCRIPTION
BEZEL (22 TR1) A
BEZEL (22 TRI) A
HL-B-NG-REC-IR-MOUNT
HL-W-NG-REC-IR-MOUNT
LCD PANEL(C216B1-LE3)
SHEET, INSULATION
GL1 STATIC CONVERTER (TV)
MARK
BLACK
WHITE
BLACK
WHITE
BACS SERVICE P2A 22W S AEP ST
BACS SERVICE P2A 22W S AEP T2
BACS SERVICE P2A 22W S MHP T2
BACS SERVICE P2A 22W S AEP S2
BRACKET, SIDE (SMALL)
BRACKET, SIDE (SMALL)
SHEET, THERMAL (ATREYU)
BRACKET, LCD (22 TR1) A
550
553 (AEP)
553 (IT)
555
BLACK
WHITE
53
57
56
54
55
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
103
EXPLODED VIEWS
5-2. KDL-26EX550/553/555
5-2-1. CHASSIS-1
REF. No. PART No.
101
1-489-984-11
1-490-075-11
102
1-858-710-11
103
1-754-822-11
104
1-754-823-11
105
1-458-355-21
106
105
107
108
4-297-990-21
4-297-990-01
1-839-691-11
1-839-667-11
4-417-175-51
4-417-175-91
4-417-175-11
4-417-175-71
DESCRIPTION
SWITCH UNIT
SWITCH UNIT
LOUDSPEAKER (3X10CM)
ANTENNA
ANTENNA
WIRELESS LAN CARD
MARK
BLACK
WHITE
AC COVER S
AC COVER S
CORD, POWER (WITH CONNECTOR)
CORD, POWER (WITH CONNECTOR)
REAR COVER (26 TR1) A
REAR COVER (26 TRI) A
REAR COVER (26 TRi) A
REAR COVER (26 TRI) A
WHITE
BLACK
Except UK
UK
BLACK
WHITE
555 BLACK
555 WHITE
103
102
102
104
101
108
107
106
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
104
EXPLODED VIEWS
5-2. KDL-26EX550/553/555
5-2-2. CHASSIS-2
REF. No. PART No.
151
4-414-830-01
4-414-830-11
152
A-1871-157-A
A-1871-159-A
153
1-811-561-11
154
1-910-803-01
155
4-297-999-51
151
152
156
157
159
158
153
160
159
160
1-474-378-11
A-1874-795-A
A-1874-803-A
A-1875-603-A
A-1874-797-A
4-297-988-71
4-297-988-91
4-298-474-02
4-300-810-01
DESCRIPTION
BEZEL (26 TR1) A
BEZEL (26 TRI) A
HL-B-NG-REC-IR-MOUNT
HL-W-NG-REC-IR-MOUNT
LCD PANEL (C260B3-LE2)
FFC 10PIN
SHEET, INSULATION
GL3 STATIC CONVERTER (TV)
BACS SERVICE P2A 26W S AEP STD
BACS SERVICE P2A 26W S AEP T2
BACS SERVICE P2A 26W S MHP T2
BACS SERVICE P2A 26W S AEP S2
BRACKET, SIDE (SMALL)
BRACKET, SIDE (SMALL)
BRACKET, LCD (26 TR1) A
SHEET, THERMAL (ATREYU)
MARK
BLACK
WHITE
BLACK
WHITE
550
553 (AEP)
553 (IT)
555
WHITE
BLACK
157
158
154
155
156
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
105
EXPLODED VIEWS
5-3. KDL-32EX650/653/655
5-3-1. CHASSIS-1
REF. No.
201
202
203
204
205
PART No.
1-489-984-11
1-858-714-11
1-754-824-11
1-754-825-11
4-424-611-01
DESCRIPTION
SWITCH UNIT
LOUDSPEAKER (3X10CM)
ANTENNA
ANTENNA
FRAME, BOTTOM (M)
206
207
1-458-355-21
1-839-691-11
1-839-667-11
4-297-989-01
4-419-069-61
WIRELESS LAN CARD
CORD, POWER (WITH CONNECTOR)
CORD, POWER (WITH CONNECTOR)
AC COVER
REAR COVER (32 ZEU) A
208
209
MARK
Except UK
UK
206
205
201
203
204
209
202
208
207
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
106
EXPLODED VIEWS
5-3. KDL-32EX650/653/655
5-3-2. CHASSIS-2
251
252
253
254
REF. No.
251
252
253
254
255
PART No.
4-414-824-01
A-1871-157-A
4-297-524-01
4-297-525-01
4-297-998-41
DESCRIPTION
BEZEL (32 NK1) A
HL-B-NG-REC-IR-MOUNT
BRACKET, PANEL (V)
BRACKET, PANEL (H)
SHEET, INSULATION (GL2)
256
257
260
1-474-383-11
4-297-986-81
4-297-986-91
4-297-982-91
A-1875-705-A
A-1875-721-A
A-1875-722-A
A-1875-711-A
1-811-511-11
GL2 STATIC CONVERTER (TV)
BRACKET, UNDER (MOLD C)
BRACKET, UNDER (MOLD C)
BRACKET, SIDE (MOLD C)
*2
BAPS SERVICE P2A FHD S AEP STD
BAPS SERVICE P2A FHD S AEP T2
BAPS SERVICE P2A FHD S MHP T2
BAPS SERVICE P2A FHD S AEP S2
LCD PANEL (S32WSL)
261
4-300-810-01
SHEET, THERMAL (ATREYU)
258
259
261
260
253
258
255
655
650
653 (AEP)
653 (IT)
655
*2
Refer to “Service Procedure for Panel, Board and Software Change/Upgrade”
for disabling Tuner function of B2B model.
259
256
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
MARK
257
107
EXPLODED VIEWS
5-4. OTHER PART
5-4-1. MISCELLANEOUS
PART No.
1-910-802-96
1-910-802-98
1-910-803-00
1-910-802-97
1-910-802-99
1-839-954-11
1-839-953-11
1-839-955-11
DESCRIPTION
HARNESS ASSY EU+14P
HARNESS ASSY EU
HARNESS ASSY EU
CONNECTOR ASSY 28P
CONNECTOR ASSY 28P
FLEXIBLE FLAT CABLE
FLEXIBLE FLAT CABLE
FFC WITH CONNECTOR
4-298-004-01
4-408-119-01
4-262-708-04
SPACER (B)
CUSHION (PWB G)
CLAMPER, CABLE
4-412-735-21
4-412-735-11
4-400-419-11
4-400-432-21
4-400-432-31
LABEL, (BAT-S MOLD SIDE)
LABEL, (BAT-S MOLD SIDE)
LABEL, SIDE TERMINAL (32ZEU)
LABEL, UNDER TERMINAL
LABEL UNDER TERMINAL
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
5-4-2. ACCESSORIES
MARK
22 inch
26 inch
32 inch
22 inch
26 inch
22 inch
26 inch
32 inch
PART No.
1-490-022-11
4-300-957-11
4-300-957-21
4-300-958-12
4-400-036-01
2-580-608-31
4-411-984-22
4-411-984-31
4-411-984-92
2-580-639-01
DESCRIPTION
MARK
REMOTE COMMANDER (RM-ED050)
STAND EASEL(SS)
22/26 inch WHITE
STAND EASEL(SS)
22/26 inch BLACK
STAND, HEAD P(M)
32 inch
STAND, PIPE (M)
32 inch
SCREW, +PSW M5X16
MANUAL, INSTRUCTION (DE, ES, FR, IT, NL, PT)
MANUAL, INSTRUCTION (DK, FI, NO, SE)
MANUAL, INSTRUCTION (BG, CZ, GR, HU, PL, RO, SK, TR)
SCREW, +BVTP 4X12 TYPE2 IT-3
22/26 inch WHITE
22/26 inch BLACK
32 inch
32 inch
32EX655
108
END
9-888-481-02
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
Sony Corporation
Home Entertainment
Business Group
English
2012CL08-Data
Made in Japan
© 2012. 03
109
APPENDIX-1
PROCEDURE TO REMOVE OF REAR COVER
1. Remove screw for Rear cover and AC cover.
2. Create clearance between Bezel Assy and Rear cover with holding Rear cover.
3. Insert finger in the bottom corner.
2
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
3
110
APPENDIX-1
PROCEDURE TO REMOVE OF REAR COVER
4. Holding the rear cover so that it doesn't move, and then release the side hook.
Note: Without “holding Rear cover by hand”, Rear cover hooks won’t be released easily. (Possibility of damage to Rear cover hooks or Bezel Clips.)
Bezelhook
Rearcoverhook
PAN
EL
<Without holding Rear cover>
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
BezelͲRearcover
fittingistighten
byRearcover
deformation
BezelͲRearcoverfittingsection
<Rear cover deformation>
111
APPENDIX-1
PROCEDURE TO REMOVE OF REAR COVER
5. Lift the lower part of the rear cover, and then release the top hook and corner hook.
Note: When releasing the top hook from the rear cover, push the rear cover forward.
<OK>
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
<NG>
112