Page 1
Self Diagnosis
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
REPAIR MANUAL
Supported model
ITC3 Chassis
Segment: SE
MODEL COMMANDER DESTINATION
KDL-40R355B RM-YD104 BRAZIL
Version Date Subject
1.0 08/25/2014 Original Manual Release Date.
KDL-40R355B
LCD Digital Color TV
9-888-652-01
Page 2
TABLE OF CONTENTS
Cautions and Warnings ...................................................................................ii
Section 1 - Specications and Layouts ......................................................... 1
Specications ................................................................................................1
Checking the Accesories ...................................................................................1
Board Layout .................................................................................................2
KDL-40R355B........................................................................................................2
HK Board ...............................................................................................................2
Wire Dressing ................................................................................................ 3
KDL-40R355B........................................................................................................3
Section 2 - Troubleshooting ...........................................................................4
Diagnosing the Error .....................................................................................4
Viewing the Self Check Diagnosis History ............................................................. 4
Triage Chart ...................................................................................................5
Flowcharts and Diagrams .............................................................................. 6
Overall Block Diagram ........................................................................................... 6
Power and Control Block Diagram.........................................................................7
No Power Flowchart ..............................................................................................8
Standby LED Blinking Flowchart ...........................................................................9
Video Distortion Flowchart ...................................................................................10
Section 3 - Repair Information ...................................................................... 11
Repairing the TV .......................................................................................... 11
Removing the Table Top Stand ............................................................................ 11
Removing the Lower Cover ................................................................................. 11
Replacing the Main Board ...........................................................................12
Removing the Panel Ornamental ................................................................15
Removing the H Board ................................................................................15
Section 4 - Exploded View/Part Number Information ................................. 16
KDL-40R355B .............................................................................................16
Connectors ..................................................................................................18
Screws ......................................................................................................... 19
Section 5 - Accesories/Part Number Information .......................................20
Accessories and Packaging ........................................................................20
Miscellaneous .............................................................................................. 20
Optional Accessories ...................................................................................20
Remote Commander ...................................................................................20
Appendix A: Encryption Key Components ...............................................A-1
KDL-40R355B i
Page 3
CAUTIONS AND WARNINGS
CAUTION!!
These servicing instructions are for use by qualied 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 qualied to do so.
WARNING!!
An isolation transformer should be used during any service to avoid possible
shock hazard, in case of live chassis.
!
SAFETY-RELATED COMPONENT WARNING!!
There are critical components used in LCD color TVs that are important for
safety. These components are identied with shading and
schematic diagrams and the parts list. It is essential that these critical parts
be replaced only with the part number specied in the parts list to prevent
electric shock, re or other hazard.
NOTE: Do not modify the original design without obtaining written permission
from the manufacturer or you will void the original parts and labor warranty.
!
mark on the
ATTENTION!!
For safety reasons, component level repair of the Power Supply Boards
and/or the Inverter Boards is prohibited.
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 in “Leakage Test”.
KDL-40R355B ii
Page 4
CAUTIONS AND WARNINGS
To Exposed Metal
Parts on Set
0.15 µF
Earth Ground
AC
Voltmete
r
(0.75V)
Trouble Light
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.
Follow the manufacturers’ instructions provided with the tester.
2. A battery-operated AC milliammeter.
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. Nearly all
battery-operated digital multimeters that have a 2 VAC range are
suitable. (see Figure A)
HOW TO FIND A GOOD EARTH GROUND
The cover-plate retaining screw on most AC outlet boxes is at earth ground.
Verify the AC outlet box retaining screw ground by connecting a 60W to
100W incandescent (not a neon or uorescent 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)
AC Outlet Box
Figure B. Checking for earth ground.
KDL-40R355B iii
Figure A. Use an AC voltmeter to check AC leakage.
Page 5
SECTION 1 - SPECIFICATIONS AND LAYOUTS
SPECIFICATIONS
Sistema
Sistema de televisão
Cobertura de canais
Sistema do painel
Saída de alto-falante
Analógico: NTSC / PAL-M / PAL-N
Digital: SBTVD-T
VHF: 2-13
UHF: 14-69
CATV (Analógico): 1-135
Painel LCD (Tela de Cristal Líquido), luz de fundo de LED
5 W + 5 W (8 ohms, 1kHz, 10% THD*1, 127 V)
Tomadas de entrada/saída
CABLE/ANTENNA
COMPONENT IN
VIDEO IN
HDMI IN 1/MHL
HDMI IN 2 (ARC)
KDL-32R435B
AUDIO
AUDIO OUT
(Headphone)
DC IN 19.5 V Entrada para adaptador CA (19,5 V DC)
* O sincronismo de 1080p quando aplicado à entrada HDMI será tratado como sincronismo de vídeo e não do PC.
Terminal de antena externa de 75 ohms para entradas RF
Y: 1.0 Vp-p, 75 ohms não balanceado, sincronismo negativoVIDEO IN
PB: 0.7 Vp-p, 75 ohms / PR: 0.7 Vp-p, 75 ohms
Formatos suportados: 1080p (60 Hz), 1080i (60 Hz), 720p (60 Hz), 480p, 480i
Entrada de vídeo (tomada RCA)
Entrada de áudio (tomadas RCA)
HDMI Video: 1080/24p, 1080p (30, 60 Hz), 1080i (60 Hz), 720p (30, 60 Hz), 720/24p, 480p, 480i
MHL Video: 1080/24p, 1080p (30 Hz), 1080i (60 Hz), 720p (30, 60 Hz), 720/24p, 480p, 480i,
PC input
640 x 480, 31,5 kHz, 60 Hz, 800 x 600, 37,9 kHz, 60 Hz, 1,024 x 768, 48,4 kHz, 60 Hz
1,280 x 768, 47,4 kHz, 60 Hz, 1,280 x 768, 47,8 kHz, 60 Hz, 1,360 x 768, 47,7 kHz, 60 Hz
PCM linear de dois canais: 32, 44,1 e 48 kHz, 16, 20 e 24bits, Dolby Digital
Saída de áudio, fones de ouvido (minitomada), Subwoofer
Nome do Modelo
KDL-40R355B
Alimentação e outros
Requisitos de alimentação
Consumo
em uso:
em standby:
Tamanho da tela*
(polegadas medidas
diagonalmente)
Resolução do monitor
Dimensões*
com pedestal
sem pedestal
Padrão de furo para
montagem
na parede
Tamanho do parafuso
para montagem
na parede
Peso*
sem pedestal
(mm)
(mm)
(mm)
(mm)
(kg)com pedestal
(kg) 6, 5
19,5 V DC com Adaptador CA, Nominal: Entrada 110-220 V CA, 60 Hz
Menos de 0,4 W com 127 V AC e menos de 0,45 W com 220 V AC
40
(Clase 40)
1,366 pontos (horizontal) × 768 linhas (vertical)
924 × 568 × 181
924 × 550 × 65
100 × 100
M6 (8 - 12 mm)
6, 9
Outros
Acessórios opcionais
*Os valores de tamanhos de tela, dimensões e pesos são aproximados.
Cabo MHL: DLC-MB10/DLC-MB20/DLC-MC10/DLC-MC20/DLC-MC30
• A disponibilidade dos acessórios opcionais depende do país/região/modelo de TV/estoque.
• Projeto e especicações técnicas sujeitos a alterações sem prévio aviso
• Esta TV incorpora MHL 2.
52 W
CHECKING THE ACCESORIES
- Remote control (1)*
- Size AAA batteries (2)
- AC Power Cord (1)
- Fixing screws for Table-Top Stand
(M5 × 20) (2)
- AC Adapter (1)
- Cable holder (1)
- Operating Instructions (1)
- Quick Setup Guide (1)
- Safety and Regulatory Booklet (1)
- Software License (1)
- Stand Installation Guide (1)
- Table-Top Stand (1)
* Please refer to the model name printed
on the remote control.
* Supplied accessories cannot be sold separately.
KDL-40R355B 1
Page 6
BOARD LAYOUT
HK BOARD
KDL-40R355B
SECTION 1 - SPECIFICATIONS AND LAYOUTS
MAIN BOARD
(BIS2 BOARD)
HK BOARD
HK BOARD
KDL-40R355B 2
Page 7
WIRE DRESSING
SECTION 1 - SPECIFICATIONS AND LAYOUTS
KDL-40R355B
HK BOARD
KDL-40R355B 3
Page 8
SECTION 2 - TROUBLESHOOTING
Self Diagnosis
K
DIAGNOSING THE ERROR
Before servicing the Television:
1. Verify the TV has the symptom the customer indicated.
2. Check to see if the latest Software is installed.
a. If not, install the latest version.
3. Determine the replacement part required.
VIEWING THE SELF CHECK DIAGNOSIS HISTORY
When an error is detected, the Self Check screen records the number of
times the error occurred. This is helpful in conrming past occurrences of an
error and for determining if an error is intermittent when the customer is not
sure what is causing the television to shut down. If the screen displays a “0”,
no error has occurred.
Back <<
002 MAIN_ POWER 001
003 DC_ALERT1 000
003 AUDIO_PROT
005 PANEL_ID_NVM_ERR
00116 00024 00115
SELF CHEC
000
000
[Home] Exit
Supported model
Indicates
an error
has occurred
000R_ERRECNALAB400
000RRE_NOCT500
Indicates
000TILKCAB600
000RRE_PMET700
no error
has occurred
1. Press Power
2. Press the following buttons on the Remote Commander within 1
second of each other:
DISPLAY
NOTE: This differs from accessing Service Adjustments Mode (Volume +).
I/0
to turn on the TV and then turn it off again.
Channel
5
Volume - Power
SAMPLE SELF CHECK DIAGNOSIS PAGE
I/0
KDL-40R355B 4
Page 9
SECTION 2 - TROUBLESHOOTING
3. Bring the primary component listed for that symptom.
5X
4. Follow the associated flowcharts in the Training Manual to isolate the board.
TRIAGE CHART
Use this general Triage Chart to determine what may possibly be causing the error before going out to the customers location.
1. Confirm the symptom from the customer.
2. Select that symptom from the chart.
5. Chart Color Code.
Symptoms - Shutdown.
Power LED blinking
Board
Reference
B BOARD
HIL BOARD
LIGHT SOURCE BOARD
OPEN CELL
AC ADAPTOR
SPEAKERS
LS HARNESS
MAIN HARNESS
SPEAKER HARNESS
FFC CABLE
red diagnostics sequences
2X 3X 4X
▲
▲
▲
▲
UI
NG
6X
▲
USBTuner Video SCART
No Picture
(UI OK)
Component HDMI MHL HP
▲
▲
▲
Red Dot: (Primary) Most likely defective part.
Blue Triangle: (Secondary) Possible defective part.
Audio
Main
Speaker
Video SCART USB Component Tuner HDMI
▲ ▲ ▲ ▲ ▲ ▲▲
KDL-40R355B 5
Page 10
FLOWCHARTS AND DIAGRAMS
OVERALL BLOCK DIAGRAM
SECTION 2 - TROUBLESHOOTING
MAIN BOARD
RF
COMPONENT/
COMPOSITE
AUDIO IN (ANALOG)
HDMI 2
HDMI 1 (ARC)
USB
TUNER
SWITCH
UNIT
DEMOD
MT5560
A/V DECODER
A/V PROCESS
LED
IR RX
H
AUDIO
AMP
BIS2
AD ADAPTER
LVDS
LD
BOARD
L
R
AUDIO OUT
LCD PANEL, TCON
AND
LED BACKLIGHTS
AC IN
KDL-40R355B 6
Page 11
POWER AND CONTROL BLOCK DIAGRAM
HK CN100
CN200 (LED BACKLIGHTS)
CN300 (LED BACKLIGHTS)
BIS2 CN8600
CN9000
CN9900
SOURCE BOARD
J600
AC Adapter
SECTION 2 - TROUBLESHOOTING
VCC 1 3
LED1- 2 5
LED2- 3 6
LED3- 4 7
LED4- 1 8
LED_VCC 2 4
LED5- 3 9
STBY_3.3V 1 1
GND 2 5
LED_POWER 3 2
LED_STBY 4 3
SIRCS 1 4
LED_AMBER 2 6
LVDS_SEL 1
NC 1 BL_VCC01 NC 3
1 2 BL_VCC02 LUT_SEL2 4
2 3 BL_VCC03 LUT_SEL1 5
2 4 BL_LED01 LUT_SEL0 6
3 5 BL_LED02 NC 7
4 6 BL_LED03 NC 8
1 7 BL_LED04 BUS-SW 9
3 8 BL_LED05 NC 10
1 1 STBY_3.3V RX4N_EVEN 15
3 2 LED_POWER RX3P_EVEN 16
4 3 LED_STBY RX3N_EVEN 17
5 4 SIRCS GND 18
2 5 H_GND RXCLKP_EVEN 19
6 6 LED_AMBER RXCLKN_EVEN 20
19.5V
GND
NC 2
SDA 11
SCL 12
GND 13
RX4P_EVEN 14
GND 21
RX2P_EVEN 22
RX2N_EVEN 23
RX1P_EVEN 24
RX1N_EVEN 25
RX0P_EVEN 26
RX0N_EVEN 27
GND 28
RX4P_ODD 29
RX4N_ODD 30
RX3P_ODD 31
RX3N_ODD 32
GND 33
RXCLKP_ODD 34
RXCLKN_ODD 35
GND 36
RX2P_ODD 37
RX2N_ODD 38
RX1P_ODD 39
RX1N_ODD 40
RX0P_ODD 41
RX0N_ODD 42
GND 43
GND 44
GND 45
NC 46
POWER 47
POWER 48
POWER 49
POWER 50
POWER 51
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
51 SEL1/LVDS
2
50 TCON_RDY
3
49
4
48
5
47
6
46
7
45
8
44 PANEL_SEL
9
43 BUS_SW
10
42
11
41 SDA_C
12
40 SCL_C
13
39 GND
14
38 RX1_EP_I
15
37 RX1_EN_I
16
36 RX1_DP_I
17
35 RX1_DN_I
18
34 GND
19
33 RX1_CLKP_I
20
32 RX1_CLKN_I
21
31 GND
22
30 RX1_CP_I
23
29 RX1_CN_I
24
28 RX1_BP_I
25
27 RX1_BN_I
26
26 RX1_AP_I
27
25 RX1_AN_I
28
24 GND
29
23 RX0_EP_I
30
22 RX0_EN_I
31
21 RX0_DP_I
32
20 RX0_DN_I
33
19 GND
34
18 RX0_CLKP_I
35
17 RX0_CLKN_I
36
16 GND
37
15 RX0_CP_I
38
14 RX0_CN_I
39
13 RX0_BP_I
40
12 RX0_BN_I
41
11 RX0_AP_I
42
10 RX0_AN_I
43
9 GND
44
8 GND
45
7 GND
46
6
47
5 VIN
48
4 VIN
49
3 VIN
50
2 VIN
51
1 VIN
NC
LUT_SEL2
LUT_SEL1
LUT_SEL0
NC
NC
NC
KDL-40R355B 7
Page 12
NO POWER FLOWCHART
SECTION 2 - TROUBLESHOOTING
No Power
Substitute 19.5V AC
Adaptor with another.
Does TV turn ON?
Yes
AC Adaptor*
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 16.
No
Is red light blinking
on front of TV?
Yes
See Standby LED
Blinking chart
No
Main Board*
KDL-40R355B 8
Page 13
STANDBY LED BLINKING FLOWCHART
Protect Shutdown.
Standby LED
Blinking
SECTION 2 - TROUBLESHOOTING
2X
No
3X
No
4X
No
5X
Yes
LCD Panel*
Yes
Yes
Yes
AC Adaptor /
Fuente de Poder*
Main Board*
Main Board*
Main Board*
6X
Yes
“SONY” logo
appears before
shutdown?
Yes
No
Light Source
Board*
Main Board*
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 16.
KDL-40R355B 9
Page 14
VIDEO DISTORTION FLOWCHART
Video Distortion
SECTION 2 - TROUBLESHOOTING
Is distortion
across entire
screen?
No
Any horizontal
lines?
No
Any single or
isolated vertical
lines?
No
Yes
Yes
Yes
Improper or
missing
colors?
Yes
Main Board*
LCD Panel*
LCD Panel*
No
Vertical lines
or bars?
No
Yes
Lines
move when
wide-mode
changed?
No
TCON*
(LCD Panel)
Yes
Main Board*
More than 1
vertical band?
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 16.
Yes
TCON*
(LCD Panel)
KDL-40R355B 10
Page 15
SECTION 3 - REPAIR INFORMATION
REPAIRING THE TV
If the latest Software does not correct the issue, complete the following:
1. Verify the television has the symptom the customer indicated.
2. Replace part causing the symptom.
3. Install the latest version of Software (Required for ALL repairs).
4. Perform the required service adjustments and checks.
5. Verify the repair resolved the issue.
REMOVING THE TABLE TOP STAND
1. Place TV face down on a at and steady surface.
2. Remove all screws and grasp as shown to detach the Table Top Stand.
REMOVING THE LOWER COVER
1. Locate and remove all screws from the Lower Cover.
2. Grasp and lift the bottom from the Lower Cover, then make sure to
detach the upper clips to remove from TV.
Lower CoverLower Cover
KDL-40R355B 11
Page 16
REPLACING THE MAIN BOARD
Self diagnosis history >>
Panel Selection
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
SERIAL NUMBER EDIT
MODEL NAME EDIT
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
SECTION 3 - REPAIR INFORMATION
The Main Board used in these models is available for repair. For Part
Number information refer to Section 4 - Exploded View/Part Number
Information on page 16.
1. Locate and disconnect all connectors and LVDS Cable. Then remove all
screws from the Main Board and lift to detach.
2. Locate the Main Bracket, remove all screws and lift to detach.
Main BracketMain Bracket
3. Install the new Main Board, connectors, LVDS Cable and screws.
4. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the Sony
Authorized Service Portal website.
a. Insert the USB device with the latest Software into one of the TVs’
USB ports.
b. Connect TV to AC power.
5. To access Service Mode, turn TV ON and OFF again then press the
following buttons within 1 second of each other:
DISPLAY
Channel 5 Volume + Power
Status Information
>>
<[
<[
<[
<[ ]>
<[ ]>
<[ ]>
Off
I/0
]>
]>
]>
c. Wait at least 20 seconds.
d. Press Power
I/0
on the TV to turn it ON.
e. Wait until the Software update is completed.
KDL-40R355B 12
Page 17
SECTION 3 - REPAIR INFORMATION
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
SERIAL NUMBER EDIT
MODEL NAME EDIT
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
MODEL NAME EDIT
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
MODEL NAME EDIT
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
_ _ _ _ _ _ _
6. Press until Panel Selection is selected.
Status Information
Panel Selection
<[
<[
<[
<[ ]>
<[ ]>
<[ ]>
>>
]>
]>
]>
Off
7. Press or to select the correct Panel Code for the TV model.
(Use the table below for reference).
Model Name Panel Code
KDL-40R355B NS4S400DND1101
9. Press until SERIAL NUMBER EDIT is selected.
Status Information
Panel Selection
SERIAL NUMBER EDIT
<[
<[
<[
<[ ]>
<[ ]>
<[ ]>
>>
Off
10. Press to be able to select the rst digit.
Status Information
>>
]>
]>
]>
CAUTION: Select ONLY the correct Panel Code.
Panel Selection
<[
]>
8. Locate the Serial Number for the TV on the side of the Rear Cover.
MODEL NO
KDL-40R355B
<[
<[
<[ ]>
]>
]>
SERIAL NO
2000001
SERIAL NUMBER EDIT
<[ ]>
<[ ]>
Off
KDL-40R355B 13
Page 18
SECTION 3 - REPAIR INFORMATION
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
MODEL NAME EDIT
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
11. Press or to select numbers and then to move to the next
digit until Serial Number is complete.
Status Information
Panel Selection
SERIAL NUMBER EDIT 2000001
<[
<[
<[
<[ ]>
<[ ]>
<[ ]>
>>
]>
]>
]>
Off
CAUTION: The Serial Number can only be selected once. Be sure
to verify the information is correct before saving the changes.
12. When the complete Serial Number displays, press .
13. On the conrmation screen, press to select YES and then .
14. Press until MODEL NAME EDIT is selected.
Status Information
Panel Selection
SERIAL NUMBER EDIT
MODEL NAME EDIT
<[
<[
<[
<[ ]>
<[ ]>
<[ ]>
>>
2000001
Off
15. Press to be able to select the rst character.
Status Information
Panel Selection
<[
>>
]>
]>
]>
]>
Input Data Correct?
Yes No
Selected text displays in black
SERIAL NUMBER EDIT
MODEL NAME EDIT
<[
<[
<[ ]>
<[ ]>
_ _ _ _ _ _ _ _ _ _ _
<[ ]>
2000001
Off
]>
]>
KDL-40R355B 14
Page 19
SECTION 3 - REPAIR INFORMATION
Self diagnosis history >>
Wide Band Tuning >>
LVDS Spectrum (%) 29
Tuning System Auto
Status Digital RF Information Off
Low of HPD 5
UART Selection Factory
TEST RESET
[</>]Set [Home] Exit
Service Mode
NS4S400DND1101
16. Press or to select characters and then to move to the next
space until Model Name is complete.
NOTE: Make sure to include dash in Model Name.
Status Information
Panel Selection
SERIAL NUMBER EDIT
MODEL NAME EDIT
<[
<[
<[
<[ ]>
<[ ]>
<[ ]>
>>
]>
]>
]>
2000001
KDL-40R355B
Off
CAUTION: The Model Name can only be selected once. Be sure
to verify the information is correct before saving the changes.
17. When the complete Model Name displays, press .
REMOVING THE PANEL ORNAMENTAL
1. Locate and remove 1 screw, then slide the Panel Ornamental from
the left side to detach it as shown.
REMOVING THE H BOARD
2. Disconnect the connector from the H Board as shown.
3. Lift the H Board from the left side and refer to the illustration to make
sure its been detached, then lift it to remove.
18. On the conrmation screen, press to select YES and then .
Input Data Correct?
Yes No
Selected text displays in black
19. Press
POWER
to exit Service Mode.
KDL-40R355B 15
Page 20
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
KDL-40R355B
Components not identied by a part number or description
are not stocked because they are seldom required for routine
service.
NOTE: The components identied by shading and !
mark are critical for safety.
Replace only with part number specied.
REF. NO. PART NO. DESCRIPTION
The component parts of an assembly are indicated by the reference numbers in
the far right column of the parts list and within the dotted lines of the diagram.
NOTE: The components identied by a red outline and a mark contain condential
information. Specic instructions must be adhered to whenever these components are
repaired and/or replaced. (See Appendix A)
1 A-2057-081-A STAND, BASE
1
KDL-40R355B 16
Page 21
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
KDL-40R355B
59
60
Components not identied by a part number or description
are not stocked because they are seldom required for routine
service.
NOTE: The components identied by shading and !
mark are critical for safety.
Replace only with part number specied.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
!
51
52
51 NA LCD PANEL [52]
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER
The component parts of an assembly are indicated by the reference numbers in
the far right column of the parts list and within the dotted lines of the diagram.
NOTE: The components identied by a red outline and a mark contain condential
information. Specic instructions must be adhered to whenever these components are
repaired and/or replaced. (See Appendix A)
INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL.
52 A-2057-536-A BEZEL (40)
53 1-858-919-11 LOUDSPEAKER
54 4-538-125-11 STAND BRACKET
55 A-2054-238-A HK BOARD, MOUNTED
56 4-538-121-01 PANEL, ORNAMENTAL
57 4-440-057-01 SHEET, THERMAL (AYU2)
53
57
58
54
55
54
58 A-2057-217-A BIS2 BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST
UPDATE THE SOFTWARE TO THE LATEST VERSION.
59 A-2057-176-A COVER UNDER (UNDER COVER 40)
56
*Main Board Plate
53
!
60 1-492-511-21 AC ADAPTOR (60W)
!
61 1-846-607-11 POWER SUPPLY CORD
61
*Reinstall the Main Board Plate
when replacing the Main Board.
KDL-40R355B 17
Page 22
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
CONNECTORS
KDL-40R355B
102
101
REF. NO. PART NO. DESCRIPTION
101 1-910-804-85 HARNESS ASSEMBLY
102 1-848-563-11 (LVDS) FLEXIBLE FLAT CABLE 51P
NOTE: The components identied by shading and !
mark are critical for safety.
Replace only with part number specied.
NOTE: The components identied by a red outline and a mark contain condential
information. Specic instructions must be adhered to whenever these components are
repaired and/or replaced. (See Appendix A)
KDL-40R355B 18
Page 23
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
SCREWS
NA
NOTE: The components identied by shading and !
mark are critical for safety.
Replace only with part number specied.
P/N DESCRIPTION KDL-40R355B
7-685-647-79
7-685-646-71
3-452-815-21
SCREW, +BVTP 3X10 TYPE IT-3
SCREW, +BVTP 3X8 TYPE2 IT-3
SCREW, +PSW M5X20
Cover Under (5), Main Plate (4),
Stand Bracket (4)
Panel Ornamental (1)
Stand to TV (2)
NOTE: The components identied by a red outline and a mark contain condential
information. Specic instructions must be adhered to whenever these components are
repaired and/or replaced. (See Appendix A)
4-159-298-21 SCREW, + PSW M4X10 Cover Under (2), Main Board Plate (2)
2-990-421-41 SCREW (+PSW) (M3X6) Main Board (4), Main Board Plate (2)
KDL-40R355B 19
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SECTION 5 - ACCESORIES/PART NUMBER INFORMATION
ACCESSORIES AND PACKAGING
PART NO. DESCRIPTION
3-452-815-21 SCREW, +PSW M5X20
(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)
For product protection and safety reasons, Sony strongly recommends
that you use the screws provided with the TV.
CAUTION: These screws cannot be used to secure the TV
to the Wall Mount Brackets.
4-262-708-04 CLAMPER, CABLE
4-542-304-11 MANUAL, INSTRUCTION
4-542-305-11 QUICK SETUP GUIDE
MISCELLANEOUS
PART NO. DESCRIPTION
4-535-308-41 CUSHION 825C
4-539-189-01 CUSHION 825D
OPTIONAL ACCESSORIES
PART NO. DESCRIPTION
4-414-470-01 SUPPORT BELT KIT
REMOTE COMMANDER
PART NO. DESCRIPTION
1-492-883-21 REMOTE COMMANDER (RM-YD104)
KDL-40R355B 20
Page 25
APPENDIX A: ENCRYPTION KEY COMPONENTS
Encryption key components developed by Sony Corporation contain condential information and shall be handled under the non-disclosure obligations provided
in the applicable agreement with Sony Corporation (and/or its subsidiary).
As part of this agreement specic instructions must be adhered to whenever a Circuit Board containing encryption key components is repaired and/or replaced
pursuant to the following:
1. In the service manual the Circuit Board(s) containing encryption key components shall be identied with a red outline and a .
2. Only repair boards or components listed in the service manual shall be utilized for replacement and/or repair.
3. Disassembly, decryption or reverse-engineering component(s) is strictly prohibited.
4. Any board in which the Servicer replaces an encryption key component must be placed back into the set it orignally came from and the replaced
defective component MUST BE DESTROYED. Boards cannot be swapped.
5. If a Circuit Board identied with a red outline and a in the service manual is deemed to be defective:
a. and if a core charge is imposed and is covered under the product warranty, the defective un-repaired or modied board MUST BE RETURNED to
Sony.
b. and if the core charge is NOT covered under the product warranty, the defective un-repaired or modied board MUST BE DESTROYED.
6. If a unit is destroyed (such as eld scrap), the Circuit Board identied with a red outline and a in the service manual MUST BE DESTROYED.
is a trademark of Sony Electronics.
Reproduction in whole or part without written permission is prohibited. All rights reserved.
Sony Corporation
9-888-652-01
Sony SSOA
TV Service Engineering
Service Publications Department
2014HJ74WEB-1
English
© 2014.8
KDL-40R355B A-1
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