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HISTORY
Model Name : KDL-32/37/40S5600
SERVICE MANUAL
Click on Page Number to display detail of changes.
Date Part Number Description of Revisions Version
2009.05 9-883-454-01 Original Manual. 1.0
2009.06 9-883-454-02 Add 32" Inverter Board to the Exploded Views. (P38) 2.0
2009.07 9-883-454-03 Commonize `B' Board. (P37 / P42) 3.0
2010.08 9-883-454-04 How to Delete "Error History" (P9) 4.0
SERVICE MANUAL EX2N-Peppermint CHASSIS
MODEL DEST
KDL-32S5600 OIRT / UK / WE
KDL-37S5600 OIRT / UK / WE
KDL-40S5600 OIRT / UK / WE
RM-ED017
-1-
TABLE OF CONTENTS
Section Title Page Section Title Page
1. GENERAL 4. DIAGRAMS
Caution ................................................................ 3 4-1. Block Diagram ................................................... 16
Specifications ...................................................... 6 4-2. Circuit Board Location ....................................... 17
Connectors ........................................................... 8 4-3. Schematic Diagrams and Printed Wiring
Self Diagnosis ..................................................... 9 Boards ................................................................. 17
B Board Schematic Diagram ........................... 18
2. DISASSEMBLY H1 Board Schematic Diagram ........................... 30
2-1. Rear Cover Removal (Step 1) ............................... 10 IP1F Board Schematic Diagram (40 inches) ..... 31
2-2. Rear Cover Removal (Step 2) ............................... 10 B Printed Wiring Board ....................................... 33
2-3. Stand Assy Removal .............................................. 10 H1 Printed Wiring Board..................................... 34
2-4. Under Cover Removal ........................................... 10 IP1F Printed Wiring Board (40 inches) ............... 35
2-5. Switch Unit Removal ............................................. 11
2-6. Loudspeaker Removal ........................................... 11 5. EXPLODED VIEWS
2-7. Side Bracket Removal ........................................... 11 5-1. Chassis ................................................................ 37
2-8. B Board Removal................................................... 11 5-2. Bezel Assy & Stand Assy ................................... 39
2-9. H1 Board Removal ................................................ 12 5-3. Rear Cover & Power Supply Cords .................... 40
2-10. G2 Board Removal (32 inches) ........................... 12
2-11. G4 Board Removal (37 inches) ........................... 12 6. PARTS LIST ................................................................ 41
2-12. IP1F Board Removal (40 inches)......................... 12
3. SERVICE MENUS
3-1. How to enter the Service Mode .......................... 13
3-2. Service Menu Structure ...................................... 13
3-2-1. Service General Menu .................................. 13
3-2-2. White Balance Adjustment ........................... 13
3-2-3. OSD Service Menu ...................................... 14
3-2-4. Country Selection ......................................... 14
3-2-5. Factory Reset ................................................ 14
3-3. TT Mode ............................................................. 15 WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED £ ON
THE 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.
-2-
SECTION 1 GENERAL
CAUTION
Lead Free Soldered Boards
example
The circuit boards used in these models have been processed using
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. H1 etc [ see example ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
Lead Free Solder material must be used to comply with environmental requirements of new solder joints. Lead Free Solder is available
under the following part numbers :
Partnumber Diameter Remarks
7-640-005-19 0.3mm 0.25Kg
7-640-005-20 0.4mm 0.50Kg
7-640-005-21 0.5mm 0.50Kg
7-640-005-22 0.6mm 0.25Kg
7-640-005-23 0.8mm 1.00Kg
7-640-005-24 1.0mm 1.00Kg
7-640-005-25 1.2mm 1.00Kg
7-640-005-26 1.6mm 1.00Kg
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This
requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
UK PLUG WARNING
WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused
plug having a fuse of the correct rating for the set. Should the fuse
need to be replaced, use a fuse of the same rating approved by ASTA
r
to BS 1362, ie one that carries the ASA mark.
, T How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE the fuse.
FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED FUSE
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE SOCKET.
When an alternative type of plug is used, it should be fitted with the
correct rating fuse, otherwise the circuit should be protected by the
same rating fuse at the distribution board.
LCD PANEL CAUTION
Whilst working on this product, it is not recommended to lay the TV set face down when powered up, as this can result in panel problems.
If it is necessary to power up the TV set when face down, the time should be minimised as much as possible.
-3-
CAUTION
1. MDF-61 Connector (Removal)
Slide the slider to release slider Press the centre lock tab to Remove connector
lock. release the lock and pull the
connector up
2. MDF-61 Connector (Refiitting)
Hold the centre of connector Press centre of connector to insert Slide the slider to lock connector
-4-
3. The harness must not be crossed or twisted
4. Wire Dressing at connector
The harness must not bend more
than 45 degrees from the direction of
the connector base to avoid crossing
or twisting.
5. Wire distance at connector
The distance between each wire must
be wider than 4mm to ensure isola-
tion from lamp voltage.
-5-
SPECIFICATIONS
Model name KDL-40S56/P56/P36xx KDL-37S56/P56xx KDL-32S56/P56/P36xx
System
Input/Output jacks
i
Power and others
-6-
PC Input Signal Reference Chart for PC IN
Horizontal
Vertical
Signals Horizontal (Pixel) Vertical (Line) frequency Standard
frequency (Hz)
(kHz)
PC Input Signal Reference Chart for HDMI IN 1, 2 and 3
Horizontal
Vertical
Signals Horizontal (Pixel) Vertical (Line) frequency Standard
frequency (Hz)
(kHz)
-7-
CONNECTORS
21 Pin Connector (SCART)
Pin No AV-1 AV-2 Signal Signal Level
1 · · Audio Output B Standard Level: 0.5V rms
(Right) Impedance: less than 1K
*
2 · · Audio Input B Standard Level: 0.5V rms
(Right) Impedance: more than 10K
*
3 · · Audio Output A Standard Level: 0.5V rms
(Left) Impedance: less than 1K
*
4 · · Ground (Audio)
5 · · Ground (Blue)
6 · · Audio Input A (Left) Standard Level: 0.5V rms
Impedance: more than 10K
*
1
2 7 · · Blue Input 0.7V +/- 3dB, 75
, positive
3
4 8 · · Function Select High State (9.5~12V): AV mode
(AV control) Low State (0~2V): TV mode
5
Impedance: more than 10K
*
6 Capacitance: less than 2nF
7
8 9 · · Ground (Green)
9
10 10 - · AV Link
11
12 11 · · Green Input 0.7V +/- 3dB, 75
positive
13
14 12 - · Open
15
16 13 · · Ground (Red)
17
18 14 · · Ground (Blanking)
19
20 · · Red Input 0.7V +/- 3dB, 75
positive
21 15
· · S signal Chroma Input 0.3V +/-3dB, 75
positive
16 · · Blanking Input High State (1~3V)
(Y Signal) Low State (0~0.4V)
Impedance: 75
17 · · Ground
(Video Output)
18 · · Ground
(Video Input)
19 · · Video Output 1V +/-3dB, positive sync 0.3V (-3+10dB)
· · Video Input 1V +/-3dB, positive sync 0.3V (-3+10dB)
20
· · Video Input Y 1V +/-3dB, positive sync 0.3V (-3+10dB)
(S Signal)
· · Common Ground
21
(Shield)
HDMI Connector
Pin No Signal Assignment Pin No Signal Assignment
1 TMDS Data2+ 11 TDMS Clock Shield
2 TMDS Data2 Shield 12 TMDS Clock-
3 TMDS Data2- 13 CEC
4 TMDS Data1+ 14 Reserved (N.C. on device)
5 TMDS Data1 Shield 15 SCL
6 TMDS Data1- 16 SDA
7 TMDS Data0+ 17 DDC/CEC Ground
19 17 15 13 11 9 7 5 3 1 8 TMDS Data0 Shield 18 +5V power
18 16 14 12 10 8 6 4 2 9 TMDS Data0- 19 Hot Plug Detect
10 TMDS Clock+
15 Pin D Sub Connector (PC)
Pin No Signal Assignment Pin No Signal Assignment Pin No Signal Assignment
1 Red Output 6 Red Return 11 Monitor IDO in display
2 Green Output 7 Green Return (Ground) 12 DCC Serial Data
3 Blue Output 8 Blue Return (Ground) 13 Horizontal Sync
4 Unused 9 +5V DC 14 Vertical Sync
5 Ground 10 Sync Return (Ground) 15 DCC Serial Clock
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
-8-
EX2N SELF DIAGNOSTIC SOFTWARE
The identification of errors within the EX2N chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flash-
ing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device
number will be displayed through the LED (Series of flashes which must be counted).
LED Error Codes and Descriptions
Number of LED
Error Description Checked Action
Flashes
02 Balancer error. In normal and factory mode. Goes into standby.
03 Power supply protection error. In normal and factory mode. Goes into standby.
04 Inverter error. In normal and factory mode. Goes into standby.
05 NVM error. In initialisation state. Adds error to error menu.
06 IIC error. In normal and factory mode. Adds error to error menu.
08 Audio error. In normal and factory mode. Adds error to error menu.
09 Tuner error. In initialisation state. Adds error to error menu.
18 COFDM error. In digital mode and initialisation state. Adds error to error menu.
19 USB error. In normal and factory mode. Adds error to error menu.
20 CI error. In normal and factory mode. Adds error to error menu.
Ver 4.0 Delete "Error History " in Service Menu
1. Confirm latest software version is fitted.
2. Enter Factory Mode : TT19
3. Set Shipping Condition : TT08
4. Confirm Error History deleted
-9-
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal (Step 1) 2-2. Rear Cover Removal (Step 2)
1
>= 1 1
>=
>=
>=
1 >= >= 1
Push point.
>=
>=
1
3 3 2
>=
2
>=
>=
1 >= 1
1 => >= 1
1
>= 3 => >= 3 >= 1
Remove the rear cover fixing screws indicated and refer to To remove the `Rear Cover' lift the `Rear Cover' up slightly
Sec 2-2-2. from the bottom and then gently push the `Switch Unit' in
by the side controls whilst lifting the `Rear Cover' up fully
from the bottom.
Screw Part number(s) and Description(s)
1) 2-580-640-01 SCREW, +BVTP2 4X16 (32/37" = 12pcs, 40" = 11pcs)
2) 7-685-648-79 SCREW, +BVTP 3X12 (32/37/40" = 2pcs)
3) 2-580-602-01 SCREW, +PSW M4X12 (32" = 2pcs, 37/40" = 4pcs)
2-3. Stand Assy Removal 2-4. Under Cover Removal
>==> >=
>=
Remove the 4 stand fixing screws indicated and lift the TV Screw
set up and away from the `Stand Assy'.
Screw Part number(s) and Description(s) To remove the `Under Cover' first remove the Rear Cover
2-580-608-01 SCREW, +PSW M5X16
(See Sec 2-2-1 & 2-2-2) and then remove the Stand Assy
(See Sec 2-2-3). Then remove the 1 screw circled and gently
pull the `Under Cover' away from the back of the TV set.
Screw Part number(s) and Description(s)
2-580-602-01 SCREW, +PSW M4X12
- 10 -
2-5. Switch Unit Removal 2-6. Loudspeaker Removal
32 & 37 inches
Screws
40 inches
2WUJVJKURQUKVKQPVQTGOQXG
DWVVQPOQTGGCUKN[
To remove the `Switch Unit' lift the bottom of the bracket
towards the TV set. Push the top of the bracket in the shaded Screws
area in the photograph. The bracket will then release from its
boss and can be removed from the TV set. To remove the `Loudspeaker' first disconnect the speaker
cables and then remove the screws circled (32/37" = 4 pcs,
40" = 2 pcs).
Screw Part number(s) and Description(s)
2-580-639-01 SCREW, +BVTP2 4X12 (37 inches)
2-580-654-01 SCREW, +PWTP2 4X16 (40 inches)
2-7. Side Jack Bracket Removal 2-8. B Board Removal
Clip
Screws Screws
Clip To remove the `B' board disconnect all the connectors and
then remove the 9 screws circled and ease the board gently
away from the back of the TV set.
Release the 2 clips indicated and gently pull the bracket away
from the `B' board in the direction of the arrow.
Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8
- 11 -
2-9. H1 Board Removal 2-10. G2 Board Removal (32 inches)
Connector
Clip
Screws
To remove the `H1' board first remove the `Rear Cover'
(See Sec 2-2-1 & 2-2-2) and then remove the `Loudspeaker' To remove the `G2' board disconnect all the connectors
(See Sec 2-2-6). The `H1' board can then be removed by and then remove the 4 screws circled and ease the board
disconnecting the connector indicated and releasing the clip gently away from the back of the TV set.
circled.
Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8
2-11. G4 Board Removal (37 inches) 2-12. IP1F Board Removal (40 inches)
Screws Screws
To remove the `G4' board disconnect all the connectors To remove the `IP1F' board disconnect all the connectors and
and then remove the 4 screws circled and ease the board then remove the 4 screws circled and ease the board gently
gently away from the back of the TV set. away from the back of the TV set.
Note: Refer to page 4 - Hirose MDF61 connector.
Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8 Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8
- 12 -
SECTION 3 SERVICE MENUS
3-1. How to enter the Service Mode 3-2. Service Menu Structure
Service adjustments to this model can be performed using the The following descriptions show the items that can be
supplied Remote Commander RM-ED017. viewed and/or adjusted using the Service Menu.
1. Turn on the power to the TV set. 3-2-1. Service General Menu
2. Press the following sequence of buttons on the Remote
Commander.
The following menu appears on the screen when you enter
the `Service General Menu' (See Pic.2). This menu allows
you to view the product information, set the TV into Aging
Mode and perform Software Upgrade to the TV set.
i+ 5 + TV I/
(ON SCREEN
(ON SCREEN (DIGIT 5)
(DIGIT 5) (VOLUME +)
(VOLUME +) (TV)
(TV STANDBY)
DISPLAY)
DISPLAY) Pic.2
3. The following menu appears on the screen (See Pic.1).
Pic.1
3-2-2. White Balance Adjustment
The following menu appears on the screen when you enter
the `White Balance Adjustment' menu (See Pic.3). This menu
allows adjustment of the TV picture levels. These adjustments
are set during manufacture and should not normally require
4. Move to the corresponding adjustment item using the further adjustment.
` ' or ` ' arrow buttons on the Remote Commander.
5. Press the ` ' arrow button to enter into the required menu
item. Pic.3
6. Adjust the data value using the ` ' or ` ' arrow buttons on
on the Remote Commander.
7. To go back at any time press the ` ' button on the Remote
Commander.
8. Ensure you return to the top level menu, shown above in
Pic 1, and press the Green button on the Remote
Commander to Store all the adjustments.
9. Press the Red button or `Menu' button on the Remote
Commander to quit the Service Mode when all adjustments
have been completed.
After carrying out the service adjustments, to prevent the
customer accessing the `Service Menu' switch the TV set
OFF and then ON again.
- 13 -
3-2-3. OSD Service Menu 3-2-4. Country Selection
The following menu appears on the screen when you enter The following menu appears on the screen when you enter
the `OSD Service Menu' (See Pic.4). This menu allows the `Country Selection' menu (See Pic.5). Using this menu
viewing and adjustment of the AGC and viewing of the the destination country of the TV can be set.
Sound Status.
Pic.4 Pic.5
3-2-5. Factory Reset
Selection of `Factory Reset' (See Pic.6) allows the TV to be
reset to factory shipping condition. This will restore all
settings to those which were contained in the TV on first
shipment.
Pic.6
- 14 -
3-3. TT MOD E
The TT modes described below are available by selecting the two
relevant digits. You can exit the `TT Mode' by entering 00, by Note :
pressing the `Analog' or the `Digital' button, by switching the TV To place the Remote Commander in `TT Mode' press the
set into Stand-by mode, or by Powering the TV set off. following buttons together for approximately five seconds.
00 'TT' mode off i+ 5 +
03 Set volume to 35% (EXTERNAL INPUT)
(ON SCREEN
(ON SCREEN (DIGIT
(DIGIT 5) 5)
(DIGIT (VOLUME
(VOLUME +) +)
(VOLUME (TV)
DISPLAY)
DISPLAY)
04 Set volume to 50%
05 Set volume to 65% To use the Remote Commander in `TT Mode' press the
`Red' text button on the Remote Commander twice.
06 Set volume to 80%
07 Ageing mode on
08 Shipping Condition
09 WB Levels Check
19 Factory toggle mode (ON/OFF) TT Button
27 CBA mode toggle (ON/OFF)
31 ECS mode toggle (ON/OFF)
32 Set BCN channels preset TT will then appear in the bottom right hand corner of the TV.
36 Full HD HDMI EDID Write
37 WXGA HDMI EDID Write To take the Remote Commander out of `TT Mode' press the
41 Re-initialise NVM same buttons together for approximately five seconds.
43 Select Dual Sound "A"
44 Select Dual Sound "B"
45 Select Dual Sound "Mono"
46 Select Dual Sound "Stereo"
48 Set NVM as non-virgin
49 Set NVM as virgin
59 Stop Main IIC Micro
69 WXGA /FHD Panel Selection
75 Set Centred Balance
76 Set Volume to Max
77 Set Volume to Min
78 Set Balance Full Left
79 Set Balance Full Right
81 Digital BER Display
84 TS CI Path Through
87 Front Panel Button Test
89 LED Test
92 TS CI Path Through With Reed Solomon Off
- 15 -
4-1. BLOCK DIAGRAM
PANEL
DDR2 DDR2 NAND
CONTROL SPI
FLASH
LVDS
CA module TS
NVM
CI connector
Main Processor
USB
AV Switch
HDMI
CVBS TUNER Color Decoder
TS
3D Comb HDMI
SCART1_CVBS SWITCH
PC/HD ADC
SCART1_RGB
SCART1_CVBS_OUT
Audio Decoder
DVB-T
SCART1_LR_IN MPEG2 Decoder
4-Field MADI HDMI 1
SCART2_CVBS Scaler
DEMODULATOR
SCART2_RGB HDMI 2
SCART2_CVBS_OUT Noise Reduction
SCART2_LR_IN HDMI 3
HDMI/DVI with HDCP
CI
RGB/HV CVBS_LR
PC
Dual LVDS
IF USB2.0
Full Audio Process
10 bit Video Process
PC/DVI
audio MON
LAST RF
OUT
SCART 1
OUT
TUNER
SCART1_LR_OUT Headphones
YPbPr AUDIO SWITCH +
AUDIO BUFFER
SCART2_LR_OUT
Component
Line Out
LR_IN
SCART 2
Audio
Amp L Speaker
IR/LED BOARD KEYBOARD R Speaker
- 16 -
4-2. CIRCUIT BOARD LOCATION
5-2. CIRCUIT BOARD LOCATION Reference Information
RESISTOR RN : METAL FILM
G2 / G4 / IP1F RC : SOLID
C FPRD : NON FLAMMABLE CARBON
C FUSE : NON FLAMMABLE FUSIBLE
N RS : NON FLAMMABLE METAL OXIDE
B
VM RB : NON FLAMMABLE CEMENT
CVM Board RW : NON FLAMMABLE WIREWOUND
H A J
S1 Board : ADJUSTMENT RESISTOR
A2 COIL LF-8L : MICRO INDUCTOR
H1
CAPACITOR TA : TANTALUM
A1 PS : STYROL
D2 A PP : POLYPROPYLENE
D1 D PT : MYLAR
A Board
MPS : METALIZED POLYESTER
MPP : METALIZED POLYPROPYLENE
4-3. SCHEMATIC DIAGRAMS AND
5-3. SCHEMATIC DIAGRAMS AND ALB : BIPOLAR
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS ALT : HIGH TEMPERATURE
Note :
· All capacitors are in µF unless otherwise noted. ALR : HIGH RIPPLE
· pF : µµF 50WV or less are not indicated except for
electrolytic types.
· Indication of resistance, which does not have one for
rating electrical power, is as follows.
Note : The components identified by shading
Pitch : 5mm
Electrical power rating : 1/4W
and marked are critical for safety.
Replace only with the part numbers
· Chip resistors are 1/10W specified in the parts list.
· All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
· : nonflammable resistor. Note : Les composants identifiés par une trame et
par une marque sont d'une importance
· : fusible resistor. critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
· : internal component.
specified.
· : panel designation or adjustment for repair.
· All variable and adjustable resistors have Note : The components identified by mark contain
characteristic curve B, unless otherwise noted.
confidential information.
· All voltages are in Volts.
· Readings are taken with a 10Mohm digital mutimeter. Strictly follow the instructions whenever the
· Readings are taken with a color bar input signal. components are repaired and/or replaced.
· Voltage variations may be noted due to normal production
tolerences.
· : B + bus.
· : B - bus.
· : RF signal path.
· : earth - ground.
· : earth - chassis.
NOTE: The G2 and G4 boards are not Sony boards so their schematic diagrams and
printed wiring boards are 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.
- 17 -
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z AA BB CC DD EE FF
B-EX2N
1 1
+3V3_STANDBY +3V3
SUPPLY_FAULT
1005
5%
CHIP 5%
1/16W FB6002 CHIP
R6016 10k 1/16W
47k R6018 PZU5.6B2 0uH 10k
1/16W JL6009 D6005 LFBK1608HS601 R6048
CHIP JL6012
PZU5.6B2 5% MM3143DNRE
2 D6024 1005 C6008 IC6010