Sony KDL-40WE5 / KDL-46WE5 Service Manual ▷ View online
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2-9. HL4A Board Removal
The ‘HL4A’ board can then be removed by releasing the
2 clips circled.
2 clips circled.
To remove the ‘HL4A’ board first remove the ‘Rear Cover’
(See Sec 2-2-1 and 2-2-2), the ‘Stand Assy’ (See Sec 2-2-4)
and then the ‘Under Cover’ (See 2-2-5). The ‘Guide, Led’ can
then be removed by disconnecting the 1 connector indicated
and releasing the 1 clip circled.
(See Sec 2-2-1 and 2-2-2), the ‘Stand Assy’ (See Sec 2-2-4)
and then the ‘Under Cover’ (See 2-2-5). The ‘Guide, Led’ can
then be removed by disconnecting the 1 connector indicated
and releasing the 1 clip circled.
Clips
Connector
Clips
2-10. HSN Board Removal
To remove the ‘HSN’ board disconnect the 1 connector
indicated and then release the 1 clip circled, the ‘HSN’ board
can then be gently eased away from the ‘Guide, IR’.
indicated and then release the 1 clip circled, the ‘HSN’ board
can then be gently eased away from the ‘Guide, IR’.
Clip
Connector
2-11. HMS Board Removal
2-12. IP3 Board Removal
Screws
Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8
To remove the ‘IP3’ board disconnect all the connectors and
then remove the 4 screws circled and ease the board gently
away from the back of the TV set.
then remove the 4 screws circled and ease the board gently
away from the back of the TV set.
Note: Refer to page 4 - Hirose MDF61 connector.
The ‘HMS’ board can then be removed by releasing the
1 clip circled.
1 clip circled.
To remove the ‘HMS’ board first remove the ‘Rear Cover’
(See Sec 2-2-1 and 2-2-2), the ‘Stand Assy’ (See Sec 2-2-4)
and then the ‘Bar Under’. The ‘Bracket, Sensor’ can then be
removed by disconnecting the 1 connector indicated and
releasing the 2 clips circled.
(See Sec 2-2-1 and 2-2-2), the ‘Stand Assy’ (See Sec 2-2-4)
and then the ‘Bar Under’. The ‘Bracket, Sensor’ can then be
removed by disconnecting the 1 connector indicated and
releasing the 2 clips circled.
Connector
Clip
Clips
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Service adjustments to this model can be performed using the
supplied Remote Commander RM-ED016 or RM-ED016W.
supplied Remote Commander RM-ED016 or RM-ED016W.
3.
The TVM menu appears on the screen (See Pic.1).
Note :
•
After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’ switch the TV set OFF
and then ON.
customer accessing the ‘Service Menu’ switch the TV set OFF
and then ON.
1.
Turn on the power to the TV set and enter into the stand-by
mode.
mode.
2.
Press the following sequence of buttons on the Remote
Commander.
Commander.
SECTION 3
SERVICE MENUS
3-1. How to enter the Service Mode
i+
5
+
(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)
DISPLAY)
I/
TV
Pic.1
3-2. Changing TVM Data Settings
1.
Press “2 / 5” on the remote commander to select (up / down)
category (See Pic.2).
category (See Pic.2).
2.
Press “1 / 4” on the remote commander to select (up / down)
item (See Pic.2).
item (See Pic.2).
3.
Press “3 / 6” on the remote commander to select (up / down)
data (See Pic.2).
data (See Pic.2).
3-3. Writing TVM Data
1.
Press “Mute” on the remote commander. The word “SERVICE”
changes to “WRITE” (See Pic.3).
changes to “WRITE” (See Pic.3).
Pic.3
Data
Pic.2
Category
Item
2.
Press “0” on the remote commander. The word “WRITE”
changes to red. This indicates writing is in progess. (See Pic.4).
changes to red. This indicates writing is in progess. (See Pic.4).
3.
When red “WRITE” changes to green “SERVICE”.
This indicates writing is complete. (See Pic.5).
This indicates writing is complete. (See Pic.5).
Pic.4
Pic.5
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4-1. BLOCK DIAGRAM
EX2L Block Diagram
EMMA3TL
Panel
240/200Hz
Power Supply
Gx/IPx
Aerial/Cable
DVI/PC in
SCART/V1
SCART/V1
Audio Out
Opt. Out
Comp1
Tuner
USB
CI
PC In
PHY
MS (JIG)
BA
Ether
SEIJI
CXA3785R
Audio
DSP
CXD9926
TAS
Video SW
CXA2241
DDR2
1Gb
MIMAS
Sub Chrom
SAA7115A
HDMI1
HDMI2
HDMI3
HDMI4
HDMI
EQ/SW
DDC
CEC
TMDS
DDC
CEC
TMDS
DDC
CEC
TMDS
DDC
CEC
TMDS
HP Out
L/R
CVBS (TVOUT)
CVBS (TVOUT)
L/R (TVOUT)
YCbCr
L/R
L/R
SPDIF
RGB
CVBS
L/R
CVBS (SELOUT)
CVBS (SELOUT)
L/R (SELOUT)
RGB
CVBS/YC
RGB/HV
L/R
Amp
TAS5602
Side Video
YCbCr
L/R
SE
L
/MO
N
LO
HP
SPDIF
I2S 5.1ch
L/R
DAC
DDR2
512Mb
IIC1
IIC2
NVM
Temp
Sensor
UART
IIC
IIC
IIC
Power SW
Key
IR
LED
SPEL
SPEL
TS
TS
LVDS(60/50Hz)
IIC_SINK
NICAM/A2
IIC0
IIC
Panel
120/100Hz
SPEL
Panel
60/50Hz FHD
Panel
60/50Hz WXGA
NAND
512Mbx2
CI
AEP: M t
Other: NM
AEP: M t
Other: NM
Tuner
M t
variation
M t
variation
IO
AEP: SCART
GA: RCA
AEP: SCART
GA: RCA
Digital model:
EMMA3TL
Analog model:
EMMA2TL
(w/o DLNA)
EMMA3TL
Analog model:
EMMA2TL
(w/o DLNA)
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5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
tolerences.
•
: B + bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
4-2. CIRCUIT BOARD LOCATION
4-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note : The components identified by mark contain
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
NOTE: The IP3 board is not a Sony board so the schematic diagram and printed wiring
board is not shown in this Service Manual.
Schematic Diagrams are for reference only. Please refer to the electrical parts list
for the correct value and part number of components.
Schematic Diagrams are for reference only. Please refer to the electrical parts list
for the correct value and part number of components.
IP3
BA
HSN
HL4A
HMS
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