Samsung TXK3276 Support Question
Samsung TXK3276 Support Question
Find answers below for this question about Samsung TXK3276.Need a Samsung TXK3276 manual? We have 1 online manual for this item!
Question posted by jasonhanse on June 14th, 2011
Txk3276 Screen Has Noticably Gotten Darker Over The Years
i have a txk3276, and over the years, the screen has noticably gotten darker. i don't know how to fix it. the brightness is on a custom setting, and it is at its brightest.
thanks
Current Answers
Related Samsung TXK3276 Manual Pages
Service Manual - Page 1
Alignment and Adjustments 5. Electrical Parts List 8. Specifications 4. COLOR TELEVISION RECEIVER
Chassis : KS3A(N) Model : SAM27405C/XAA
TXK3276C/XAA TXK3676C/XAA TXK3679C/XAA
SAM25405C/XAA TXK3276C/XAC TXK3676C/XAC TXK3679C/XAC
COLOR TELEVISION RECEIVER
CONTENTS 1. Troubleshooting 6. Block Diagrams 9. Schematic Diagrams Wiring Diagram 10. Exploded Views and Parts List 7. ...
Service Manual - Page 3
... Laboratories (UL Publication UL1410, 59.7).
5. these safety, servicing and ESD precautions to an AC prong. High Voltage Limits: High voltage must be sure to the customer.
4. Samsung Electronics
1-1
Service Manual - Page 4
... tube without first putting on shatterproof goggles equipped with parts that appear to the mechanical or electrical design of -place, or frayed wiring. Product Safety Notice: Some electrical and mechanical parts have the same safety characteristics as the original.
17. Precautions
1-1 Safety Precautions (Continued)
9. Also, any potential hazards.
1-2
15. Components, parts...
Service Manual - Page 5
... to the blades of this manual. If some unforeseen circumstance creates a conflict between each blade of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks).
6. Connect an insulation resistance meter (500V) to prevent contact with thermally hot components.
Make sure that the screws, components and...
Service Manual - Page 8
...Information
Table 2-2 Table of Acronyms
ABL
Automatic Brightness Limiter
AC
Alternating Current
ACC
Automatic Chroma Control... Low Frequency Metal-Oxide-Semiconductor-Field-Effect-Tr Multi-channel Television Sound National Association of Broadcasters National Electric Code National Television Systems Committee On Screen Display Printed Circuit Board Phase-Locked Loop Pulse Width Modulation ...
Service Manual - Page 13
... Present R815
Option Option Option Option Option
Specifications for Model Name
Function
P
2 TUNER PIP
NOTE
Samsung Electronics
3-1 3. Specifications
Television System
Multi
NTSC-M, PAL N.M
Antena Input
75ohms, Coaxial Cable
Consumption 160W (Applied When 29" Flat)
Power
Requirements Frequency
Free Volts(100V-240Volts) Free Voltage 50/60Hz
Output
15W x 2CH 10W x 2CH
Sound
Effect...
Service Manual - Page 15
... characteristics such as specified on this happens, use an isolation transformer.
Set the Brightness and Contrast controls to an AC power source with full color- Connect...sides and front of the receiver. But the receiver must be properly degaussed upon installation. Adjust the Brightness and contrast controls to a distance of the picture tube.
2. If the chassis or parts of...
Service Manual - Page 16
Input a crosshatch pattern.
❶
3. Enter " STANDARD " in the middle of the screen has maximum clarity.(❶)
7. Slowly turn the dynamic focus VR (clockwise) and adjust the 3rd horizontal line for maximum clarity.(❷ )
8. Input Toshiba Pattern
2.
Set the values as below. Turn the Dynamic focus VR fully clockwise (maximum).(❶ ) ❷
5. Adjust ...
Service Manual - Page 17
.... (ex. Select "Red Cutoff") ➂ Change the value of "Red Cutoff" is about 100. (The incorrect SCREEN Voltage may be red)
Note 1. When you select, and recover the value. Set the values as below.
Turn the SCREEN VR until the value of " MRCR G B" is 127, change the value to 128 and restore the...
Service Manual - Page 18
...50 ft ± 3. - After IC902 is replaced, all adjustment values when servicing should be fixed. 8. In stand-by, warm up the TV set at least for at least 10 seconds. 5. Enter the "Service Mode". (Refer to adjust ...power supply cord. 3. Input an 100% White pattern. 3. Adjust "Sub Bright" so that Y (luminance) becomes 1.5ft ± 0.3. - Use the Channel Up/Down (v/w) buttons to the ...
Service Manual - Page 19
...VDD3112"B", VDD3108"B"
Samsung Electronics
4-5 After the Service Mode is entered, the initial screen is entered, check the VDP version in the figure below. After the Factory Mode... Factory remote-control
PICTURE OFF
MUTE
- b. 4-8 Factory Adjustment
4-8-1 Service Mode
1. After all settings are replaced at the same time : 1.
Service
Deflection Video Adjust 1 Video Adjust 2 Video Adjust...
Service Manual - Page 20
TXK3276
0 0 1 -27 -17 -3 -13 71 -50 10 13 -13 20 - CL29A6
0 10 3 -55 0 0 -17 45 -50 -5 13 25 -20 15 0 12 ... H.POS
Initial Value
0 0 1 -40 5 -2 -7 64 -20 -13 13 15 4 15 0 12 10 15
Adjustment Value
Fixed Adjustment
Fixed Adjustment Adjustment Adjustment
Fixed Adjustment Adjustment Adjustment
Fixed Adjustment
Fixed Fixed Fixed Fixed Fixed
SAM2540 SAM2740
0 0 1 -18 18 -4 -13 24 20 17 13 69 13 -
Service Manual - Page 21
4-8-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT)
1 V Shift
6 V Amp
Alignment and Adjustments
2 V Slope
7 V SC
3 H EW
8 H Trapizium
4 H Parabola 5 H Corner
9 H Symmetry 10 H Shift
Samsung Electronics
4-7
Service Manual - Page 22
... CUT OFF GREEN CUT OFF BLUE CUT OFF RED DRIVE GREEN DRIVE BLUE DRIVE SUB BRIGHT SUB CONTRAST SUB COLOR SUB TINT BCL THRESHOLD BCLGAIN BCL TIME DVD SUBTint N. Beam ...8 13
0
Adjustment Value
Adjustment Fixed
Adjustment Adjustment
Fixed Adjustment Adjustment Adjustment
Fixed Fixed Fixed Fixed Fixed Fixed
SAM2540 SAM2740
127 127 127 127 127 127 100 52 50 70 58 8 10
3
TXK3276
127 127 127 127 127 127...
Service Manual - Page 23
...BRIGHT RG B CONTRAST EHT TIME EHT COMPENSATION DTI CORING DTI GAIN DTI BAND EHT Offset EHT Horizontal
Initial Value 50
8 4 31 1 0 0 0 60
0 0
Adjustment Value
Fixed Fixed Fixed Fixed
Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed...Value
Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed
SAM2540 SAM2740
255 4
255 0 0
114 11 3 0 0 74 7 10 20 21
TXK3276
...
Service Manual - Page 24
...AUDIO MUTE
7 X-RAY 8 VIDEO-MUTE 9 TILT CONTROL
10 GAME+DEMO(CN)
11 LNA 12 PIP 13 VCHIP(CT,CTA)
14 BLUE SCREEN
15 AKB
16 AUTO POWER ON
17 HOTEL
Option Byte
CL29A6 Initial Value CN(EN+SP+PO)
OFF VIRTUAL DOLBY
4:3 2RCA + S +...)
ON STEREO
4:3 1RCA ON ON OFF OFF OFF OFF OFF ON OFF OFF OFF
-
01 01 80 09
TXK3276 TXK3676 Initial Value CT(EN+SP+FR)
ON STEREO
4:3 2RCA +S
ON ON OFF OFF OFF OFF OFF ON...
Service Manual - Page 25
... OTHERS
OTHERS
VSU VSU2 H QEW H ZOOM Parabola H 16:9 Parabola DVD Tint Control PAL V SHIFT PAL H SHIFT Melidy Volume PIP BRIGHT PIP COLOR
Initial Value 108
0 8 -10 0
5
Adjustment Value
Fixed
Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed
SAM2540 SAM2740
105 0 0 8 -18 0 -29 18 7
TXK3276
105 0 0 8 -18 0 -29 18 7
CL29A6
98 0 0 12 -19 1 -66 -15 7 3 7
TXK3279 TXK3676 TXK3679
108
105
108...
Service Manual - Page 30
Samsung Electronics
Normal
No Picture, but sound is in normal operation
Turn the VR of FBT, higher screen voltage and Check the Deflection is in Normal Operation (If the deflection is in operation, flyback signal is appeared)
Abnormal
Normal
Check
CRT PCB RK, ...
Service Manual - Page 37
...,5P,210,P H/SINK
1203-001697 IC-VOLTAGE REGULATOR;78R08,TO-220,4P,-,P
1203-000284 IC-POSI.FIXED REG.;7806,TO-220,3P,-,PLAS
H/SINK
AA09-00041A IC-MCU;SDA555X-OTP,SDA555X-OTP,-,-,52
1103-001171... IC-EEPROM;24L161,16KBIT,DIP,8P,300MIL,10
1203-001944 IC-POSI.FIXED REG.;78RM33,TO-220,3P,-,PL
1203-001943 IC-VOL. Description ; Code No. Electrical Parts List
...
Service Manual - Page 45
...-COVER;D2,D3,PVC-SHEET,T0.4,94V0,-, AA65-30104B CLAMP-WIRE;NYLON 66,V2,BLK,W2 Z5,ALL MOD
AA95-00726AASSY PCB CRT;-,KS3A,32,-,TXK3276
1P1
AA39-20010C LEAD CONNECTOR-ASSY;-,YFH800-01,S,1P,600
1P2
AA39-20010B LEAD CONNECTOR-ASSY;-,YFH800-01,S,1P,500
C501
2201-000247 C-CERAMIC,DISC...
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General Support
... Picture On My DLP TV? DLP TVs from the 2004 model year. There are below. The Detail Control screen appears. To Return The MCC Colors To The Factory Default Up or... DNIe is the standard, unadjusted picture To set custom color mode settings, follow these TVs, you call. Changing the value will change the displayed Adjusted screen on . For Tint adjustment instructions, click ... -
General Support
... must be prompted to Local Services tab and use when matching ActiveSync com port. Control Panel Select the Bluetooth configuration icon (For Kensington) To get Incoming Com Port, go to enter ...and make the following selections: File Connection settings Check the box to allow Serial cable or infrared connection to this is selected from the Home screen press the left soft key for Next... -
General Support
... the number of customers. Customer can adjust video wall image. ※ Support All Video wall Combination from right to 5 x 5 Enhanced Colour with gamma control. All White, this function shifts 3 or 4 pixels acording to all white. - Display Screen Size 127cm (50) Resolution 1365 x 768 Brightness 1,300cd/m² VESA Wall Mount Standard VESA Flat Display Mounting Interface...
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