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HISTORYModel Name: KDL-22/26/32BX300 KDL-40BX400 SERVICE MANUAL
Click on Page Number to display details of change
Date Part Number Description of Revisions Version2010.02 9-883-484-01 Original Manual 1.0
2010.06 9-883-484-02Part number changes (BAA Board) P18, P19. P20, P21
2.0
- 1 -
SERVICE MANUAL AZ1-A(5-2) CHASSIS
RM-GA019
MODEL DEST MODEL DEST
KLV-22BX300 RUSS
KLV-26BX300 RUSS
KLV-32BX300 RUSS
KLV-40BX400 RUSS
– 2 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
TABLE OF CONTENTS
1. SAFETY NOTES1-1. Caution Handling of LCD Panel ..................................... 31-2. Safety Check Out ............................................................. 31-3. Leakage Test .................................................................... 31-4. WARNING ! .................................................................... 31-5. Lead Free Information ..................................................... 41-6. Attachment & Detachment of MDF61 Connector ......... 41-7. Attachment, Detachment & Confirmation of Lock
Condition of JST IBH Connector .................................... 4
2. SELF DIAGNOSTIC FUNCTION2-1. Overview of Control Buttons .......................................... 52-2. LED Display Specification .............................................. 52-3. LED Display Control ....................................................... 52-4. LED Pattern ..................................................................... 52-5. Standby LED Error Display and Board
Replacement Order .......................................................... 62-6. Triage Chart ..................................................................... 7
3. TROUBLE SHOOTING3-1. Flowchart ......................................................................... 83-1-1. No Power ....................................................................... 83-1-2. Video Problem ............................................................... 93-1-3. Audio Problem .............................................................. 9
4. SERVICE ADJUSTMENTS4-1. Accessing Self Diagnostic Menu .................................. 104-2. Accessing Service Mode ............................................... 104-3. GAISOU Adjustment .................................................... 10
Section Title Page Section Title Page
5. DIAGRAMS5-1. Block Diagram ............................................................... 11
5-1-1. KLV-22, 26, 32 BX300 .....................................115-1-2. KLV-40BX400 ..................................... ............ 12
5-2. Wire Dressing and Connector Diagram ....................... 135-2-1. KLV-22BX300 ................................................... 135-2-2. KLV-26BX300 ................................................... 145-2-3. KLV-32BX300 ................................................... 155-2-4. KLV-40BX400 ................................................... 16
5-3. Circuit Board Location .................................................. 175-3-1. KLV-22BX300 ................................................... 175-3-2. KLV-26BX300 ................................................... 175-3-3. KLV-32BX300 ................................................... 175-3-4. KLV-40BX400 ................................................... 17
6. DISASSEMBLY, EXPLODED VIEWS ANDOTHER PARTS6-1. Disassembly & Exploded Views ................................... 18
6-1-1. KLV-22BX300 .................................................... 186-1-2. KLV-26BX300 .................................................... 196-1-3. KLV-32BX300 .................................................... 206-1-4. KLV-40BX400 .................................................... 21
6-2. Other Parts ..................................................................... 226-2-1. KLV-22BX300 .................................................... 226-2-2. KLV-26BX300 .................................................... 226-2-3. KLV-32BX300 .................................................... 236-2-4. KLV-40BX400 .................................................... 24
– 3 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
1-1. Caution Handling of LCD PanelWhen installing the LCD Panel, make sure you are groundedwith a wrist band.When installing the LCD Panel on the wall, the panel must besecured using the 4 mounting holes on the rear cover.
1) Do not press the panel or frame edge to avoid the risk ofelectric shock.2) Do not scratch or press on the panel with any sharpobjects.3) Do not leave the module in high temperature or in areas ofhigh 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 short circuit withinthe module.6) Disconnect the AC adapter when replacing the backlight(CCFL) or inverter circuit. (High voltage occurs at the invertercircuit at 650Vrms)7) Always clean the LCD panel with a soft cloth material.8) Use care when handling the wires or connectors of theinverter circuit. Damaging the wires may cause a short circuit.9) Protect the panel from ESD to avoid damaging the elec-tronic circuit (C-MOS).
1-2. Safety Check-OutAfter correcting the original service problem, perform thefollowing safety checks before releasing the set to thecustomer:-
1) Check the area of your repair for unsoldered or poorlysoldered connections. Check the entire board surface forsolder splashes and bridges.2) Check the interboard wiring to ensure that no wires are"pinched" or contact high-wattage resistors.3)Check all control knobs, shields, covers, ground straps andmounting hardware have been replaced. Be absolutely certainyou have replaced all the insulators.4) Look for unauthorized replacement parts, particularlytransistors that were installed during a previous repair. Pointthem out to the customer and recommend their replacement.5) Look for parts which, though functioning show obvioussigns of deterioration. Point them out to the customer andrecommend their replacement.6) Check the line cords for cracks and abrasion.Recommend the replacement of any such line cord to thecustomer.7) Check the antenna terminals, metal trim, "metallized"knobs, screws and all other exposed metal parts for ACleakage. Check leakage test as described next.8) Live chassis can cause electric shock as itsconnected to the AC power line. Therefore, useisolation transformer and gloves when changing partsor removing plug. Please remember high voltage isthere during servicing.9) To follow safety after servicing, please make surethe removed screws, parts and wires are as originalcondition.
1-3. Leakage TestThe AC leakage from any exposed metal part to earthground and from all exposed metal parts to any exposedmetal part having a return to chassis must not exceed 0.5mA(500 microamperes). Leakage current can be measured byany one of the three methods:-1. A commercial leakage tester such as the SIMPSON 229 orRCA WT-540A. Follow the manufacturers instructions to usethose instructions.2. A battery-operated AC milliampmeter. The DATAPRECISION 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means ofa VOM or battery operated AC voltmeter. The 'limit' indicationis 0.75V so analog meters must have an accurate low voltagescale. The SIMPSON'S 250 and SANWA SH-63TRD areexamples of passive VOMs that are suitable. Nearly all batteryoperated digital multimeters that have a 2 VAC range aresuitable. (see Figure 1.)
1.5 k0.15 μFACVoltmeter(0.75 V)
To Exposed MetalParts on Set
Earth Ground
SECTION 1SAFETY NOTES
Figure 1. AC voltmeter to check AC leakage
1-4. WARNING !
SAFETY-RELATED COMPONENT WARNING!COMPONENTS IDENTIFIED BY SHADING AND MARK !ON THE EXPLODED VIEWS ARE CRITICAL FOR SAFEOPERATION. REPLACE THESE COMPONENTS WITHSONY PARTS WHOSE PART NUMBERS APPEAR ASSHOWN IN THIS MANUAL OR IN SUPPLEMENTSPUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARECRITICAL FOR SAFE OPERATION ARE IDENTIFIED INTHIS MANUAL. FOLLOW THESE PROCEDURESWHENEVER CRITICAL COMPONENTS ARE REPLACEDOR IMPROPER OPERATION IS SUSPECTED.
– 4 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
1-5. Lead Free InformationThe circuit boards used in these models have been processedusing Lead Free Solder. The boards are identified by the LFlogo located close to the board designation.
The servicing of these boards requires special precautions. Itis strongly recommended to use Lead Free Solder material inorder to guarantee optimal quality of new solder joints. LeadFree Solder is available under the following part numbers:-
Due to high melting point of Lead Free Solder, the solderingiron tip temperature needs to be set to 370 degreescentigrade. This requires soldering equipment capable ofaccurate temperature control coupled with a good heatrecovery characteristics.
For more information on the use of Lead Free Solder,please refer to http://www.sony-training.com
1-6. Attachment & Detachment of MDF61 Connector(If applicable for these models)
a) Insertion
rebmuntraP retemaiD skrameR
91-500-046- mm
m
m
m
m
m
m
m
3.0 Kg52.0
02-500-046-7 m4.0 Kg05.0
12-500-046-7 m5.0 Kg05.0
22-500-046-7 m6.0 Kg52.0
32-500-046-7 m8.0 Kg00.1
42-500-046-7 m0.1 Kg00.1
52-500-046-7 m2.1 Kg00.1
62-500-046-7 m6.1 Kg00.1
7
Figure 2: LF logo
Figure 3: LF logo on circuit board
(1) Hold the center of a connector.
(2) Press the center of the connector to insert it.
(3) Slide the slider to lock the connector.
Lock
b) Detachment
(1) Slide the slider to release the slider lock.
(2) Press the center lock tab to release the lock and pull the connector up.
Unlock
1-7. Attachment, Detachment & Confirmation of LockCondition of JST IBH Connector(If applicable for these models)
Attention: This is a SAFETY CRITICAL PROCESS.
a) Attachment
(1) Press the center of the connector to insert it.
(2) Press position (NG for red marking portion)
(3) Prohibited matter (Refer Figure A~C explanation)
Figure A Figure B
Figure C
Figure A: Do not press lockportion.
Figure B: Do not press thefront side of theconnector.
Figure C: Do not press the sideof the connector.
– 5 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
SECTION 2SELF DIAGNOSTIC FUNCTION
2-4. LED PatternWhen safety shutdown occurs, Standby LED display reports thecause by using the lightning patterns as indicated below.
Example:
The figure above shows LED display whenSHUTDOWN is caused by Balancer Error. It repeatsflashing for a specified number of times in 0.5sec/cycle and has a 3 seconds interval of lighting off.Please note that a 3 seconds interval of lighting offis fixed regardless of abnormal state types.
2-1. Overview of Control Buttons
2-2. LED Display Specification
2-3. LED Display Control
PROG
Power
Program
Volume
Input Select/Enter
Menu
RemoteSensor
PictureTimer
Off/StandbyIndicator
PowerIndicator
3.0 sec 3.0 sec 3.0 sec0.5 sec
0.5 sec
LED Typ e Description Remark
StatusLED Display
PowerRemark
POWER Green: LED Green lights at power ON.
STANDB
Timer/Pic off
Y Red: One LED Red lights during standby.
Orange/Green : Two LEDs
Green Lights during PictureOff and Orange Lights duringTimer activation.
Power On Green Off Off
Off
Off
Standby Off
Off
Red
Red
Green Off
Self Diagnosis
Orange
Red Off Orange
Error of panel ID
Others (Example)
[REC][Sleep Timer][Power ON]
Red Off Green[Picture Off ][On Timer][REC][Power On]
Refer to Blinking pattern selfdiagnosis mode
0.5sec On / 0.5sec Off
Stand By Pic Off/Connecting/Timer
– 6 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
Blinking times Error Countermeasure(Replace either/all according to sequence)
2 Main Power Error 1. GD1 (22”), POWER UNIT(G1LS) (26"), G2LE (32”),G2HE (40”)
2. BAA board
3 DC_ALERT1/ 1. BAA boardAudio Error/ 2. GD1 (22”), POWER UNIT(G1LS) (26"),G2LE (32”),
Motionflow Error G2HE (40”)3. TCON4. Speaker
4 Balancer Error 1. Inverter board2. Panel3. GD1 (22”) , POWER UNIT(G1LS) (26"), G2LE (32”),
G2HE (40”)4. BAA board
5 T-CON Error/ 1. T-CONPanel ID NVM Error 2. BAA
3. LVDS Cable4. GD1 (22”) , POWER UNIT(G1LS) (26"),G2LE (32”),
G2HE (40”)
6 Backlight Error 1. Inverter board2. GD1 (22”) , POWER UNIT(G1LS) (26"),G2LE (32”),
G2HE (40”)3. BAA
7 Temp Error 1. BAA2. GD1 (22”) , POWER UNIT(G1LS) (26"), G2LE (32”),
G2HE (40”)
2-5. Standby LED Error Display and Board Replacement OrderPerform below countermeasure according Standby LED blinking times
Note1: Each of the above blinking repeats 3 seconds.Note2: Countermeasure is list out by priority.
– 7 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
No
Vid
eoN
o V
ideo
No
Vid
eoN
o Tu
ner
Tune
r OK
No
HD
MI
No
Aud
ioB
L O
KN
o B
LB
L O
KV
ideo
OK
Vid
eo 1
-3O
SD
OK
No
OS
DB
adB
AA
boa
rdG
D1
(22"
)G
1LS
(26"
)G
2LE
(32"
)G
2HE
(40"
)G
D2
(46"
)T-
con
boar
d S
peak
er u
nit
RF
mod
ule
Pan
el m
odul
eFF
C c
able
Join
t con
nect
orP
robl
emN
o P
ower
BA
A b
oard
Bal
ance
rTC
ON
, Pan
el ID
Inve
rter
Tem
pera
ture
No
Pow
erB
AA
boa
rdB
AA
boa
rdB
AA
boa
rdB
AA
boa
rdB
AA
boa
rdB
AA
boa
rdB
AA
boa
rd
Dou
btfu
l par
tfe
w p
ossi
bilit
y
No
Pow
er
Sym
ptom
(dea
d se
t)V
ideo
dis
tore
d or
mis
sing
Ref
eren
ce6B
links
7Blin
ks2B
links
3Blin
ks4B
links
5Blin
ks
2-6.
Tri
age
Ch
art
– 8 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
SECTION 3TROUBLESHOOTING
3.1 FLOWCHART
3-1-1. NO POWER
No power
Destination
88-132Vac 176-264Vac
AC Cable
3.3V_DCCV6200 Pin3on BAA board
Power BoardNo standby3.3V
3.3V_DCCV6200 Pin3on BAA board
12.5V_DCCV6200 Pin10on BAA board
Power BoardNo REG12V
BAA Board
110V 220V-240V
No No
Yes
Yes
No
Yes
No
Yes
– 9 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
3-1-2. VIDEO PROBLEM
3-1-3. AUDIO PROBLEM
BAA Board
Video Problem
All inputshave
problem?
HDMI Problem?
RF/AnalogInput
Problem?
Digital Input
Problem?
No No No No
BAA Board
Check LVDS harnessconnectionbetween BAA board orPanel or Power board
No
Yes
YesYes
BAA Board
Yes Yes
BAA Board
BAA Board
BacklightTurn on?
Only Speaker
out?
HDMI Problem?
RF/ Analog Input
Problem?
Digital Input
Problem?
BAA Board
No No No No
UI ofAudio Setting
correct? Volume,TV Speaker
BAA Board
Set correctly orreset by menu
Check Speaker
BAA boardNo
Yes
Yes BAA Board
BAA Board
– 10 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
4-1. Accessing Self Diagnostic Menu1. While TV on standby mode, press the following sequence
on the Remote commander. (RM-GA019)< Display--> <5>--> <Vol Down>--> <Power>
2. To Reset Error Count & Error HistoryPress < 8 > --> < 0 > key
3. To Reset Panel Operation TimePress < 7 > --> < 0 > key
4. To exit, turn the power off using Remote.
4-2. Accessing Service Mode1. While TV on standby mode, press the following sequence
on the Remote commander.< Display--> <5>--> <Vol Up>--> <Power>
2. Use the r or R button to select the item you want to referand press for details.Example Status information
SECTION 4SERVICE ADJUSTMENT
4-3. GAISOU Adjustment(NOT APPLICABLE FOR THIS MODEL)
1) When new board is replaced, please confirm the colorornamental of the TV set.
2) While TV on standby mode, press the following sequenceon the Remote commander.<Display> p <5> p <Vol Up> p <Power>
3) Use the r or R button to select the GAISOU.
4) Use the T or t button to change the GAISOU data.5) The color variation table of each TV set as below:-
00 Default
01 Glossy Gun Metallic (back print)
02 Glossy Silver (back print)
03 Red
04 Blue
05 Matt Gun Metallic
06 Flat Gun Metallic Hairline
07 Silver
08 Black
6) For example if color is Red than should select 03 in theservice mode of the TV set.
Service Mode Menu Sample
Service Mode Menu Sample
Service Mode Menu Sample
Self Check 002 Main Power 001 003 Dc_Alert 000 003 Aud_Prot 000 003 MotionFlow 000 004 Balancer_Error 000 005 T-CON Error 005 Panel ID NVM Error 000 006 Backlight Error 000 007 Temp_Error 000 00009 00027 00009
Total Hours of Operation (max 65535)
Boot Count (max 65535)
Total Panel Hours(max 65535)
1 indicates an error was detected
0 indicates no error was detected
Diagnostic Menu Sample
Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]> VCR1 <[off]> GAISOU <[0]>
Service Mode Status Information >> Test Reset <[Off]> Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]>
Main Micro SW Version TM0.341.012 NVM Version TD0.341 Boot Version TB0.341 Panel Version MT0000.000.0030.LTFlash PQ Version AQ Version AQ0.003
Chassis Service000 Model002 Gaisou 00
GAISOU Menu Sample
Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]> VCR1 <[off]> GAISOU <[0]>
Service Mode Status Information >> Test Reset <[Off]> Tuning System <[Auto]> No_Signal_Mute <[Off]> Serial Number Edit Self Diagnosis History >> LVDS Spectrum (%) <[10]> Low of HPD <[5]> VCR1 <[off]> GAISOU <[0]>
– 11 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
SECTION 5DIAGRAMS
5-1.
BL
OC
K D
IAG
RA
M5-
1-1.
KLV
-22,
26,
32
BX
300
LPF
LPF
Con
tro
I/O
IF_I
n
MT
5388
BG
A
CV
BS
Out
x 2
ch
CVBSIn x 4ch
AudioIn x 7ch
YUVIn x 2ch
RGBIn x 1ch
TMDSIn x 3ch
Audioout x 2ch
MemoryI/F
DualCh LVDS
CV
BS
Out
SW S
W
In L/RC
VB
S In
PD
D0~
7
Tu
I2C
SA
W(3
8Mz)
Tun
er
NA
ND
FLA
SH
64M
Byt
e
Con
vent
iona
l IN
VE
RT
ER
CC
FL
PA
NE
L8b
it
(WX
GA
)
Line
outPW
M
16B
it
PW
M
TP
A31
10D
2
NJM
2779
AM
P
SIR
CS
LED
LED
JTA
GH
otel
UA
RT
EC
S
ST
BY
UA
RT
0
SIR
CS
M_I
2C
RG
BA
mbi
ent
sens
or
Mai
nN
VM
16K
Byt
e
Tem
pS
enso
rU
SB
1
HD
MI2
ED
ID
D+/
D-
DD
C0
HD
MI2
HD
MI1
ED
ID
TM
DS
2
DD
C2
DC
C
PC
/HD
MI2
L/R
HD
MI1
PC
ED
IDR
GB
HV
PC
/HD
MI3
L/R
TM
DS
0
Vid
eo 1
MO
N O
ut
Vid
eo 1
/Mon
L/R
Vid
eo 2
Vid
eo 2
L/R
Com
pone
nt 1
/Vid
eo3
Com
p1/V
ideo
3L/
R
PC
CV
BS
1/M
on
Vid
eo1/
Mon
L/R
CV
BS
2
Vid
eo2
L/R
Yuv
1/C
VB
S3
Com
p1/V
ideo
3 L/
R
Mem
ory
DD
R2
32M
bx16
bits
Sin
gle
Cha
nnel
8bi
t
PA
NE
L_12
C
– 12 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
5-1-
2.K
LV-4
0BX
400
Vid
eo 1
MO
N O
utV
ideo
1/M
onL/
R
Vid
eo 2
Vid
eo 2
L/R
Com
pone
nt 1
/Vid
eo3
Com
p1/V
ideo
3L/
R
PC
DC
C
PC
/HD
MI2
L/R
HD
MI1
PC
ED
IDR
GB
HV
PC
/HD
MI3
L/R
TM
DS
0
DD
C0
HD
MI2
US
B1
HD
MI1
ED
ID
HD
MI2
ED
ID
TM
DS
2
DD
C2
M_I
2C
RG
BA
mbi
ent
sens
or
Tem
pS
enso
r
SIR
CS
LED
Line
out
LPF
LPF
PW
M
16B
it
16B
it
Con
tro
I/O
IF_I
n
MT
5388
BG
A
PD
D0~
7
Odd
Cha
nnel
8bi
t
Con
vent
iona
l IN
VE
RT
ER
CC
FL
PA
NE
L8b
it
(FH
D)
Eve
Cha
nnel
8bi
t
Mem
ory
Mem
ory
DD
R2
32M
x16b
its
Tu
I2C
SA
W(3
8Mz)
Tun
erC
VB
S O
ut
SW S
W
In L/R
CV
BS
1/M
on
Vid
eo1/
Mon
L/R
CV
BS
2
Vid
eo2
L/R
Yuv
1/C
VB
S3
Com
p1/V
ideo
3 L/
R
CV
BS
In
NA
ND
FLA
SH
64M
Byt
e
CV
BS
Out
x 2
ch
CVBSIn x 4ch
AudioIn x 7ch
YUVIn x 2ch
RGBIn x 1ch
TMDSIn x 3ch
Audioout x 2ch
MemoryI/F
DualCh LVDS
PW
M
TP
A31
10D
2
NJM
2779
AM
P
LED
JTA
GH
otel
UA
RT
EC
S
ST
BY
UA
RT
0
SIR
CS
D+
/D-
PA
NE
L_12
C
– 13 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
5-2. WIRE DRESSING AND CONNECTOR DIAGRAM
CAUTION :1. Do not overpull the wires during dressing
--> avoid disconnection of wires.2. Make sure wires are kept away from
sharp edges, heatsinks & otherhigh-temperature parts.
Tape (60mm)5-2-1. KLV-22BX300
Chassis EF
Insert Connector Insert
Connector Insert Connector
TAPE
TAPE
Insert Connector
TAPE
TAPE
TAPE
TAPE
Clamp Edge
Clamp Edge
Insert Connector
Insert Connector
Pink
Blue
Pink
Blue
MAIN HARNESS
Insert Connector
Insert Connector
Insert Connector
Insert Connector
TAPE
FLAT FLEXIBLE CABLE (FFC)
BAA
CN
9701
(30)
CN
6200
(10)
CN5600(30)
CN4000(4)
INV
ER
TE
R
GD1(STATIC CONVERTER(TV)-GD1-2A)(POWER SUPPLY)
Speaker LSpeaker R
CN6000(2)
AC Power
H2LR
CN6150(15)
CN6701(2)
H2L
S/
SW
un
it
Blue
Pink
Blue
Pink
CN
xxxx
(4)
CN6702(2)
CN
xxxx
(4)
CN6704(2)
CN6703(2)
CN100/CN001(10/12)
CN1/CN100
(3)
TCON(30)
AV_Input/ Power On /Off
Tuner /I/O/ Audio/ HDMI/Micon/Power source/DDR/ Main1/ Main2/ LVDS/Panel
LED, Optical Sensor, SIRCS
A. WIRE DRESSING
B. CONNECTOR DIAGRAM
– 14 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
Chassis EF
Insert
Connector Insert Connector
Insert Connector
Do not float the tape
Tape
Do not float the tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape Tape
FFC Cable
Main Harness
Insert Connector
Insert Connector
Insert Connector
Insert Connector Insert
Connector
5-2-2. KLV-26BX300
INV
ER
TE
R
POWER UNIT (G1LS)(POWER SUPPLY)
Speaker LSpeaker R
CN6000(2)
AC Power
H2LR/ HLR3
H2L
S/
SW
1
CN
xxxx
(14)
CN100/CN001(10/12)
CN1/CN100
(3)
BAA
CN
9701
(30)
CN
6200
(10)
CN5600(30)
CN4000(4)
CN
6202
(14)
TCON(30)
CN
6201
(15)
AV_Input/ Power On /Off
Tuner /I/O/ Audio/ HDMI/Micon/Powersource/DDR/ Main1/ Main2/ LVDS/Panel
LED, Optical Sensor, SIRCS
A. WIRE DRESSING
B. CONNECTOR DIAGRAM
– 15 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
Chassis EF
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Tape
Do not float the tape
Do not float the tape
MAIN HARNESS
CONNECTOR ASSY 14P
FFC Cable
Insert Connector
Insert Connector
Insert Connector
Insert Connector
Insert Connector
5-2-3. KLV-32BX300
BAA
CN
9700
/970
1(5
1/30
)C
N62
00(1
0)
CN5600(30)
CN4000(4)
INV
ER
TE
R
Speaker LSpeaker R
CN
6101
(3)
AC Power
H2LR
H2L
S/
SW
1
CN
xxxx
(14)
CN100/CN001(10/12)
CN1/CN100
(3)
CN
6402
(14)
TCON(30)
CN
6401
(15)
TCON(4)
CN6403(6)
AV_Input/ Power On /Off
G2LE(POWER SUPPLY)
LED, Optical Sensor, SIRCS
Tuner /I/O/ Audio/ HDMI/Micon/Power source/DDR/ Main1/ Main2/ LVDS/Panel
A. WIRE DRESSING
B. CONNECTOR DIAGRAM
– 16 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
Chassis EF
Main Harness
Insert Connector
Insert Connector
Insert Connector
Insert Connector
Tape
Tape
Tape
Tape
Tape
Tape
Insert Connector
Tape
Insert Connector
Insert Connector
FFC Cable
5-2-4. KLV-40BX300
BAA
CN
9700
(51)
CN
6200
(10)
CN5600(30)
CN4000(4)
INV
ER
TE
R
Speaker L/ Speaker box LSpeaker R/ Speaker box R
CN
6101
(3)
AC Power
H2LR
H2L
S/
SW
1
CN
xxxx
(14)
CN100/CN001(10/12)
CN1/CN100
(3)
CN
6402
(14)
TCON(51)
CN
6401
(15)
TCON(4)
CN6403(6)
AV_Input/ Power On /Off
G2HE(POWER SUPPLY)
LED, Optical Sensor, SIRCS
Tuner /I/O/ Audio/ HDMI/Micon/Power source/DDR/ Main1/ Main2/ LVDS/Panel
A. WIRE DRESSING
B. CONNECTOR DIAGRAM
– 17 –
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
5-3. CIRCUIT BOARD LOCATION
5-3-1 KLV-22BX300 5-3-2 KLV-26BX300
5-3-3 KLV-32BX400 5-3-4 KLV-40BX400
BAA Board
G2LE Board
H2LR Board
H2LS Board
BAA Board
G2HE Board
H2LR Board
H2LS Board
BAA Board
GD1 Board/(STATIC CONVERTER(TV)-GD1-2A)
H2LR Board
H2LS Board
BAA Board
POWER UNIT (G1LS) Board
H2LR Board
H2LS Board
KLV
-22,
26,
32
BX
300,
40
BX
400
RM
-GA
019
– 18
–
Cau
tion:
6-1-
1. K
LV-2
2BX
300
2X
-251
4-98
9-1
BA
SE (S
3B) A
SSY
4-15
8-35
6-01
NEC
K (S
5)4-
158-
399-
01C
OV
ER, N
ECK
(S3B
)6
X-2
515-
517-
1R
EAR
CO
VER
(22)
ASS
Y7
4-11
5-10
1-41
CO
VER
, EC
S8
4-12
7-13
3-01
PLAT
E, V
ESA
04-
157-
865-
01C
OV
ER,U
ND
ER(2
2)qsqh
4-15
7-86
6-01
BR
AC
KET
, SPE
AK
ER (2
2L/R
)qfqk
1-85
8-33
9-11
LOU
DSP
EAK
ER (4
X10
CM
)qk
4-15
6-94
4-51
BR
AC
KET
, SID
E JA
CK
wdA
-178
2-84
2-A
BA
A C
OM
PL B
X_W
X_3
2_26
(SER
VIC
E)
Ver
2.0
wh1-
474-
204-
31ST
ATIC
CO
NV
ERTE
R(T
V)-
GD
1-2A
e;!
1-81
1-07
0-11
LCD
PA
NEL
(A21
6V3)
esA
-174
4-83
3-A
H2L
R M
OU
NT
efA
-174
4-83
4-A
H2L
S M
OU
NT
(AZ1
A)
egX
-251
4-58
9-1
BEZ
EL (2
2) A
SSY
REF
. NO
.PA
RT N
O.
DES
CR
IPTI
ON
REM
AR
K
Par
ts L
ist:
A.S
tan
d a
nd
Rea
rC
ove
r A
ssy
B. B
oar
ds,
Sp
eake
rs a
nd
Fra
me
C. B
oar
ds,
Pan
el a
nd
Bez
el
•!
and
shad
ed p
arts
are
cri
tical
for
safe
ty. R
epla
ce o
nly
with
par
t num
ber
spec
ified
.
•pa
rts
cont
ain
conf
iden
tial i
nfor
mat
ion.
Str
ictly
follo
w th
e in
stru
ctio
n w
hene
ver
the
com
pone
nts
are
repa
ired
and/
or r
epla
ced.
•P
lace
the
TV
set
faci
ng d
ownw
ards
on
a st
able
, lev
el s
urfa
ce b
efor
e di
sass
embl
y an
d as
sem
bly
of p
arts
.
Not
e:
•T
he r
efer
ence
num
ber
besi
de th
e pa
rt d
escr
iptio
n in
the
illus
trat
ion
indi
cate
s th
e di
sass
embl
y se
quen
ce.
eg B
ezel
(22
)Ass
y
6 R
ear
Cov
er (
22) A
ssy
qj 4
scr
ews
qg 2
scr
ews
1 3
scr
ews
qk L
ouds
peak
er (
4 x
10cm
)
qh B
rack
et S
peak
er (
R)
qf L
ouds
peak
er (
4 x
10cm
)
wk 2
scr
ews
wj 2
scr
ews
wg 4
scr
ews
wf C
onne
ctor
s
ef H
2LS
Boa
rd
ed C
onne
ctor
s
es H
2LR
Boa
rd
wh G
D1
Boa
rd
qa 2
scr
ewsqd 4
scr
ews
9 2
scr
ews
ws 2
scr
ews
wa 2
scr
ews
ql B
rack
et S
ide
w; C
onne
ctor
s
wd B
AA
Com
plet
e
e; L
CD
Pan
el
wl B
rack
et, M
ain
q; C
over
, Und
er
3 4
scr
ews
4 2
scr
ews
2 B
ase
(S3B
)Ass
y
qs B
rack
et S
peak
er (
L)
7 C
over
, EC
S8 P
late
, Ves
a
2.1
Nec
k (S
5)
2.2
Cov
er, N
eck
(S3B
)
28.2
1 sc
rew
28.1
1 sc
rew
28.3
1 sc
rew
ea C
onne
ctor
s
139qaqdqgqj
2-58
0-64
0-01
SC
RE
W, +
BV
TP
4X
16 T
YP
E 2
IT-3
wawswg
2-58
0-62
9-01
SC
RE
W, +
BV
ST
3X
8wjwk
2-58
0-59
0-01
SC
RE
W, +
PS
W M
3X5
47-
685-
648-
79+
BV
TP
3X
12 T
YP
E 2
IT-3
Scr
ew:
REF
. NO
.PA
RT N
O.
DES
CR
IPTI
ON
28.1
28.2
28.3
2.1
2.2
SE
CT
ION
6D
ISA
SS
EM
BLY
, EX
PL
OD
ED
VIE
W A
ND
OT
HE
R P
AR
TS
6-1.
DIS
AS
SE
MB
LY &
EX
PL
OD
ED
VIE
W
•(*
) pa
rts
are
not s
tock
ed s
ince
they
are
sel
dom
req
uire
d fo
r ro
utin
e se
rvic
e. S
ome
dela
ys s
houl
d be
antic
ipat
ed w
hen
orde
ring
thes
e co
mpo
nent
s.•
Illus
trat
ions
pro
vide
d in
this
sec
tion
mig
ht h
ave
slig
ht d
iffer
ence
from
the
actu
al s
ets.
•T
he r
efer
ence
num
ber
besi
des
the
part
des
crip
tion
in th
e ill
ustr
atio
n in
dica
tes
the
disa
ssem
bly
sequ
ence
.•
Line
s th
at in
dica
te p
arts
are
sho
wn
in b
lue
in th
e ill
ustr
atio
n.•
Onl
y pa
rt n
umbe
r an
d de
scri
ptio
n fo
r se
rvic
e pa
rts
are
show
n in
the
part
s lis
t.•
Unp
lug
conn
ecto
rs b
efor
e di
sass
embl
y.•
Ref
er E
lect
rica
l Par
ts L
ist s
ectio
n fo
r co
nnec
tor
part
num
ber.
KLV
-22,
26,
32
BX
300,
40
BX
400
RM
-GA
019
– 19
–
6-1-
2. K
LV-2
6BX
300
3q;qf
2-58
0-64
0-01
SC
RE
W, +
BV
TP
4X
16 T
YP
E 2
IT-3
qlwdwfwh
2-58
0-59
2-01
SC
RE
W, +
PS
W M
3X8
42-
580-
595-
01S
CR
EW
, +P
SW
M3X
1215qsqh
7-68
5-64
8-79
+B
VT
P 3
X12
TY
PE
2 IT
-39wk
4-15
9-29
8-01
SC
RE
W, +
PS
W M
4X10
Scr
ew:
A.S
tan
d a
nd
Rea
r C
over
Ass
y
B. B
oar
ds,
Sp
eake
rs a
nd
Fra
me
C. B
oar
ds,
Pan
el a
nd
Bez
el
REF
. NO
.PA
RT N
O.
DES
CR
IPTI
ON
•T
he r
efer
ence
num
ber
besi
de th
e pa
rt d
escr
iptio
n in
the
illus
trat
ion
indi
cate
s th
e di
sass
embl
y se
quen
ce.
2X
-254
6-14
0-1
BA
SE (M
3B) A
SSY
4-17
1-68
5-01
NEC
K (M
3B)
4-17
1-68
9-01
CO
VER
, NEC
K (M
3B)
6X
-251
5-51
8-1
REA
R C
OV
ER(2
6) A
SSY
74-
115-
101-
41C
OV
ER, E
CS
04-
157-
975-
01C
OV
ER, U
ND
ER (2
6)qz
X-2
547-
448-
1SP
BR
AC
KET
(26L
) ASS
Yqdqj
1-85
8-34
1-11
LOU
DSP
EAK
ER (4
X10
CM
)qg
X-2
547-
449-
1SP
BR
AC
KET
(26R
) ASS
Yw;
1-47
4-19
9-11
POW
ER U
NIT
wa4-
156-
944-
51B
RA
CK
ET, S
IDE
JAC
Kwg
A-1
782-
842-
A
BA
A C
OM
PL B
X_W
X_3
2_26
(SER
VIC
E)
Ver
2.0
ea!
1-81
1-07
1-11
LCD
PA
NEL
(A26
V0)
edA
-174
4-83
3-A
H2L
R M
OU
NT
egA
-174
4-83
4-A
H2L
S M
OU
NT
(AZ1
A)
ehX
-251
4-59
0-1
BEZ
EL (2
6) A
SSY
REF
. NO
.PA
RT N
O.
DES
CR
IPTI
ON
REM
AR
K
Par
ts L
ist:
15.1
Bra
cket
SP
(26
L)
qg S
P B
rack
et
(26
R) A
ssy
15.1
Bra
cket
SP
(26
R)
eh B
ezel
Ass
y
6 R
ear
Cov
er (
26) A
ssy
3 1
0 sc
rew
s
qh 4
scr
ews
qf 1
scr
ew
1 4
scr
ews
qj L
ouds
peak
er (
4 x
10cm
)
8 B
rack
et,
Ves
a (S
S)
9 1
scr
ew
q; C
over
, Und
er
(26
) qs 4
scr
ews
qd L
ouds
peak
er (
4 x
10cm
)
wk 2
scr
ews
wl F
ram
e, B
otto
m (
SS
)
ql 4
scr
ews
eg H
2LS
Boa
rd
e; S
uppo
rt,
Pan
elef C
onne
ctor
s
ed H
2LR
Boa
rd
es C
onne
ctor
s
qk C
onne
ctor
s
w; P
ower
Uni
t
wd 2
scr
ews
wh 2
scr
ews
wf 2
scr
ews
wa B
rack
et, S
ide
Jack
ws C
onne
ctor
swj J
oint
Fra
me
Ass
y
wg B
AA
Boa
rd
ea L
CD
Pan
el
4 2
scr
ews
5 2
scr
ews
7 C
over
, EC
S
2 B
ase
(M3B
) Ass
y
qa S
P B
rack
et
(26
L) A
ssy
2.2
Cov
er, N
eck
(M3B
)
2.1
Nec
k (M
3B)
10.1
1 sc
rew
2.1
2.2
KLV
-22,
26,
32
BX
300,
40
BX
400
RM
-GA
019
– 20
–
16.1
Bra
cket
SP
(32
R)
12.1
Bra
cket
SP
(32
L)
ek B
ezel
Ass
y
es S
uppo
rt,
Pan
el
6 R
ear
Cov
er A
ssy
3 1
0 sc
rew
s
qj 2
scr
ews
qg 1
scr
ew
1 5
scr
ews
qk L
ouds
peak
er (
12.5
.4.5
cm)
9 1
scr
ew
q; C
over
, U
nder
(32
)
qd 2
scr
ews
qf L
ouds
peak
er (
12.5
.4.5
cm)e; 2
scr
ews
ea F
ram
e B
otto
m (
S)
w; 4
scr
ews
ej H
2LS
Boa
rd
eh C
onne
ctor
s
eg H
2LR
Boa
rd
ef C
onne
ctor
sql C
onne
ctor
s
wa G
2LE
Boa
rd
wg 2
scr
ews
wj 2
scr
ews wf 2
scr
ews
ws B
rack
et, S
ide
Jack
wd C
onne
ctor
s
wk S
lide,
Cla
mp
wl J
oint
Fra
me
Ass
y
wh B
AA
Boa
rd
ed L
CD
Pan
el
4 2
scr
ews
5 3
scr
ews
7 C
over
, EC
S
2 B
ase
Ass
y
qa 1
scr
ew
8 B
rack
et,
Ves
a (S
)
2.1
Nec
k (M
3B)
2.2
Cov
er,
Nec
k (M
3B)
qh S
P B
rack
et
(32
R) A
ssy
qs S
P B
rack
et
(32
L) A
ssy
6-1-
3. K
LV-3
2BX
300
3qaqg
2-58
0-64
0-01
S
CR
EW
, +B
VT
P 4
X16
TY
PE
2 IT
-3wawgwhwl
2-58
0-59
2-01
S
CR
EW
, +P
SW
M3X
8
42-
580-
595-
01
SC
RE
W, +
PS
W M
3X12
15qdqj
7-68
5-64
8-79
+
BV
TP
3X
12 T
YP
E 2
IT-3
9e;
4-15
9-29
8-01
S
CR
EW
+P
SW
M4X
10
Scr
ew:
1X
-254
6-14
0-1
BA
SE (M
3B) A
SSY
4-17
1-68
5-01
NEC
K (M
3B)
4-17
1-68
9-01
CO
VER
, NEC
K (M
3B)
6X
-251
5-51
9-1
REA
R C
OV
ER (3
2) A
SSY
74-
115-
101-
41C
OV
ER,E
CS
84-
167-
326-
01B
RA
CK
ET, V
ESA
(S)
04-
157-
976-
01C
OV
ER, U
ND
ER (3
2)0
4-16
9-30
9-01
CO
VER
, UN
DER
(32)
qsX
-254
7-45
0-1
SP B
RA
CK
ET (3
2L) A
SSY
qfqk
1-85
8-36
4-11
LOU
DSP
EAK
ER (1
2.5.
4.5C
M)
qhX
-254
7-45
1-1
SP B
RA
CK
ET (3
2R) A
SSY
waA
-175
2-77
8-A
G2L
E U
NIT
ws4-
156-
944-
51B
RA
CK
ET, S
IDE
JAC
Kwh
A-1
782-
842-
AB
AA
CO
MPL
BX
_WX
_32_
26(S
ERV
ICE)
V
er 2
.0
ed!
1-81
1-05
8-11
LCD
PA
NEL
(S53
2TSC
)ed
!1-
811-
058-
21LC
D P
AN
EL (S
532T
SC)
egA
-174
4-83
3-A
H2L
R M
OU
NT
ejA
-174
4-83
4-A
H2L
S M
OU
NT
(AZ1
A)
ekX
-251
4-59
1-1
BEZ
EL (3
2) A
SSY
REF
. NO
.PA
RT N
O.
DES
CR
IPTI
ON
REM
AR
K
Par
ts L
ist:
A.S
tan
d a
nd
Rea
r C
over
Ass
y
B. B
oar
ds,
Sp
eake
rs a
nd
Fra
me
C. B
oar
ds,
Pan
el a
nd
Bez
el
REF
. NO
.PA
RT N
O.
DES
CR
IPTI
ON
•T
he r
efer
ence
num
ber
besi
de th
e pa
rt d
escr
iptio
n in
the
illus
trat
ion
indi
cate
s th
e di
sass
embl
y se
quen
ce.
2.1
2.2
KLV
-22,
26,
32
BX
300,
40
BX
400
RM
-GA
019
– 21
–
16.1
Bra
cket
S
P (
40R
)
ek B
ezel
(40
) Ass
y
es S
uppo
rt, P
anel
6 R
ear
Cov
er (
40) A
ssy
3 8
scr
ews
qj 2
scr
ews
qg 1
scr
ew
1 4
scr
ews
qk L
ouds
peak
er (
12.5
x4.5
cm)
9 1
scr
ew
q; C
over
, U
nder
(37
)
qd 2
scr
ews
qf L
ouds
peak
er (
12.5
x4.5
cm)
e; 2
scr
ews
ea F
ram
e B
otto
m (
ML)
w; 5
scr
ews
ej H
2LS
Boa
rd
eh C
onne
ctor
s
eg H
2LR
Boa
rd
ef C
onne
ctor
sql C
onne
ctor
s
wa G
2HE
Boa
rd
wg S
crew
s, +
PS
W M
3X8
wj 2
scr
ews
wl 2
scr
ews wf 2
scr
ews
ws B
rack
et S
ide
Jack
wd C
onne
ctor
s
wk B
rack
et J
oint
wh B
AA
Boa
rd
ed L
CD
Pan
el
4 4
scr
ews
5 2
scr
ews
7 C
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– 22 –
REF NO. PART NO. DESCRIPTION REMARKREF NO. PART NO. DESCRIPTION REMARK
KLV-22, 26, 32 BX300, 40 BX400RM-GA019
6-2-1. KLV-22BX300 CONNECTORS***************************
* 1-910-800-01 MAIN HARNESSCN6200(BAA)-CN6150(GD1)-CN5600(BAA)-CN100(H2LR)-CN1(H2LS)CN4000(BAA)-SP(1)
* 1-837-559-11 FLAT FLEXIBLE CABLE (FFC)CN9701(BAA)-TCON(1)
***********************************************************************
6-2-2. KLV-26BX300 CONNECTORS**************************
* 1-837-773-11 FLAT FLEXIBLE CABLE (FFC)(CN9701(BAA)-TCON(1))
* 1-910-059-59 CONNECTOR ASSY 14P(CN6202(G1LS)-INV(1))
* 1-910-800-02 MAIN HARNESS(CN6200(BAA)-CN6201(G1LS)-CN5600(BAA)-CN100(H2LR)-CN1(H2LS)CN4000(BAA)-SP(1))
***********************************************************************
6-2-3. KLV-32BX300 CONNECTORS***************************
* 1-910-059-62 CONNECTOR ASSY 14P(CN6402(G2LE)-INV(1))
* 1-910-059-61 MAIN HARNESSCN6200(BAA)-CN6401(G2LE)-CN5600(BAA)-CN100(H2LR)-CN1(H2LS)CN4000(BAA)-SP(1)
* 1-837-561-11 FLAT FLEXIBLE CABLE (FFC)(CN9701(BAA)-TCON(1))
***************************************************************************
6-2-4. KLV-40BX400CONNECTORS**************
* 1-910-059-67 CONNECTOR ASSY 14P* 1-837-731-11 FFC WITH CONNECTOR
(CN9700(BAA)-TCON(1))* 1-910-800-08 MAIN HARNESS
(CN6200(BAA)-CN6401(G2HE)-CN5600(BAA)-CN100(H2LR)-CN1(H2LS) CN4000(BAA)-SP(1))
***********************************************************************
6-2. OTHER PARTS
6-2-5. Common Parts
MISCELLANEOUS*****************
X-2342-530-2 BAG ASSY, FALL LOCK BELT2-580-604-01 SCREW, +PSW M4X202-580-663-02 SCREW, WOOD 3.8X202-580-608-01 SCREW, +PSW M5X16
***********************************************************************REMOTE COMMANDER**********************
1-487-705-11 REMOTE COMMANDER (RM-GA019)
************************************************************************
4-168-830-51 MANUAL, INSTRUCTION(RU)
INSTRUCTION MANUAL**********************
9-883-484-02
Sony CorporationSony UK
Service Promotions Dept.
English10FP7100-1
Printed in U.K.© 2010.06
