DOWNLOAD Sony KDL-40S504 / KDL-46S504 Service Manual ↓ Size: 11.5 MB | Pages: 64 in PDF or view online for FREE

Model
KDL-40S504 KDL-46S504
Pages
64
Size
11.5 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40s504-kdl-46s504.pdf
Date

Sony KDL-40S504 / KDL-46S504 Service Manual ▷ View online

 21 
KDL-40S504/46S504
KDL-40S504/46S504
KDL-46S504 ONLY
OVERALL ASSEMBLY
22
KDL-40S504/46S504
KDL-40S504/46S504
2-1. VIEWING SERVICE ADJUSTMENT DATA
There are no adjustments necessary for these models. All data has 
been set for optimal viewing for our customers. The following sections 
are for informational purposes only. 
2-2. ACCESSING SERVICE MODE
1.  TV must be in standby mode. (Power off).
2.  Press the following buttons on the Remote Commander within a 
second of each other: 
 
DISPLAY   
Channel 
5   
Volume 
+  
  POWER .
TOOLS
WIDE
INPUT
CC
DISPLAY
POWER
POWER
Onscreen cursor
and select button
DISPLAY
RM-YD028
5
VOLUME+
JUMP
SECTION 2:  SERVICE ADJUSTMENTS
 The 
 logo displays momentarily, then the Service Mode 
list displays.
 
Service/ADC Auto Calibration 
Version: ER2.6-C121  DTT: S255.P033.S077  
Model: 40S504
Serial :  8000016
Power on Time: 00000H   
Diagnostic and Serial Update 
ADC Auto Calibration 
Clone User Setting 
Direct Log to USB 
Factory Default 
RETURN
Change Back
Exit
2-2-1.  ENTERING THE SERIAL NUMBER 
AFTER CHANGING THE MAIN BOARD
Use the following instructions to re-enter the Serial Number of the TV 
after replacing the Main (BM3) Board.
1.  After accessing service mode, press 
 to display the Self Diagnostic 
list.
 
Service Mode/Product Information 
Version: ER2.6-C121  DTT: S255.P033.S077  
Model: 40S504
Power on Time: 00000H   
Serial :   8000016 
Diagnostic Information
2-MAIN POWER: 
1
3-DC ALERT1:   
0
4-TCON:   0
5-HDMI:
  
 
0
6-Backlight:    
0
7-TEMP:   0
8-HFR:  
 
0
101-WDT:  
0
RETURN
Change Back
Exit
2.  To change the serial number fi eld, press 
 then using the number 
keys on the remote enter the Serial Number of the TV.
3.  To save the Serial Number, press 
4.  To exit Service Mode, press 
.
23
KDL-40S504/46S504
KDL-40S504/46S504
2-2-2. RESETTING TO FACTORY DEFAULTS
1.  After accessing service mode, press the 
 button to highlight 
Factory Default, then press 
.
 
Service/ADC Auto Calibration 
Version: ER2.6-C121  DTT: S255.P033.S077  
Model: 40S504
Serial :  8000016
Power on Time: 00000H   
Diagnostic and Serial Update 
ADC Auto Calibration 
Clone User Setting 
Direct Log to USB 
Factory Default 
RETURN
Change Back
Exit
 
Service/ADC Auto Calibration 
Version: ER2.6-C121  DTT: S255.P033.S077  
Model: 40S504
Serial :  8000016
Power on Time: 00000H   
Diagnostic 
and Serial Update 
ADC Auto 
Calibration 
Clone User Setting 
Direct Log to USB 
Factory Default 
RETURN
Change Back
Exit
YES 
NO 
2.  To reset to Factory Defaults, press 
 then follow the on-screen 
instructions.
3.  After selecting the language preference the on-screen display  
indicates to “select the type of use for this TV.” Home must be 
selected for optimal picture performance in the customers 
home
.
4.  Continue following the on-screen instructions.
NOTE: All other Service Mode information listed, ADC Auto 
Calibration, Clone User Setting, and Direct Log to USB will be 
reviewed in the Training Manual for these models.
24
KDL-40S504/46S504
KDL-40S504/46S504
SECTION 3:  DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
3-2.  PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION
All voltages are in V.
S : Measurement impossibility.
: B+line.
: B-line.  (Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by shading and 
!
 symbol are critical for safety. Replace 
only with part number specifi ed. 
The symbol 
 indicates a fast operating fuse and is displayed on the component 
side of the board. Replace only with fuse of the same rating as marked.
Les composants identifi es per un trame et une marque 
!
 sont critiques pour la 
securite.  Ne les remplacer que par une piece portant le numero specifi e.
Le symbole 
 indique une fusible a action rapide. Doit etre remplace par une 
fusible de meme yaleur, comme maque.
NOTE: The components identifi ed by a red outline and a   mark contain confi dential 
information. Specifi c instructions must be adhered to whenever these components 
are repaired and/or replaced. 
See Appendix A: Encryption Key Components in the back of this manual. 
All capacitors are in μF unless otherwise noted. pF : μμF 50WV or 
less are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms.  k
Ω=1000Ω, MΩ=1000kΩ
Indication of resistance, which does not have one for rating 
electrical power, is as follows: 
Pitch : 5mm 
 
 
    Rating 
electrical 
power 
1
/
 4 
W
1
/
 4 
W in resistance, 
1
/
10 
W and 
1
/
16 
W in chip resistance.
: nonfl ammable resistor
 : fusible resistor
 : internal component
 : panel designation and adjustment for repair
 : earth ground
 : earth-chassis
All variable and adjustable resistors have characteristic curve B, 
unless otherwise noted.
Readings are taken with a color-bar signal input.
Readings are taken with a 10M
Ω digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production 
tolerances.
IP1 (KDL-40S504 Only)
IP2 (KDL-46S504 Only)
HSR
BM3
      SWITCH UNIT 
(Contains HSW3 Board)
HLR1
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