Samsung TSL3294HF Support Question
Samsung TSL3294HF Support Question
Find answers below for this question about Samsung TSL3294HF.Need a Samsung TSL3294HF manual? We have 1 online manual for this item!
Question posted by tamaraofnai on February 22nd, 2012
Sound Problem
The sound went out overnight. What could be the problem?
Current Answers
Related Samsung TSL3294HF Manual Pages
Service Manual - Page 1
Reference Information 3. Electrical Parts List 8. Specifications 4. Exploded Views and Parts List 7. Alignment and Adjustments 5. Troubleshooting 6. Schematic Diagrams Block Diagrams 9. Precautions 2. COLOR TELEVISION RECEIVER
Chassis : Model :
KS4A(N) TSL2795HFX/XAA TSL3294HFX/XAA TSL3295HFX/XAA
COLOR TELEVISION RECEIVER
CONTENTS 1.
Service Manual - Page 5
... the wrong polarity might explode.
1. Do not apply AC power to : (a) Remove or reinstall any of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks).
6. always remove the instrument's ground lead last.
Servicing precautions are printed on the cabinet. Precautions
1-2 Servicing Precautions
Warning1: First read...
Service Manual - Page 8
... VR VTR VTVM TR
Input/output Left Low Light Emitting Diode 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 Quadrature Intermediate Frequency Right Resistor & Capacitor Radio...
Service Manual - Page 9
... 74HCT86 TDA7449L TDA7050 TDA7265 SI3050 SI3050
4558 KA7808 KA7809 78R12 LA7845 LM393 STR-F6656 TNY253P 2SC4636RB IRF620 BUZ73A 2SC5446 SE135N-LF12
Reference Information
Description IC-SOUND PROCESSOR IC-VIDEO SWITCH IC-AUDIO SWITCH IC-A/D & D/A CONVERTER TUNER-F/S TUNER-F/S IC-EEPROM IC-CMOS LOGIC IC-VOLUME CONTROL IC-POWER AMP IC-POWER AMP...
Service Manual - Page 11
...~ 69)
CATV (CH 1, 14 ~ 125)
Television System Antenna Input
NTSC-M VHF, UHF: 75 ohm unbalanced type
Intermediate Frequency
Video: 45.75 MHz Sound: 41.25 MHz
Chrominance Subcarrier: 42.17 MHz
... DC 1.5V (AAA Size) x 2
AC 100-240, 50/60Hz
Power Consumption
180 W
Rectification Sound Output
Adjustment System
Insulation Switch 15 W x 2, 8 ohm Transmitter Adjustment: Infrared Rays Type UHF/VHF...
Service Manual - Page 18
RESET INPUT -
GND VCC GND SOUND RESET TILT CONTROL SOUND AMP MUTE DEGAUSSING COIL CONTROL OUTPUT STAND BY LED TIMER LED
-
4-6
Samsung Electronics Alignment and Adjustments
PIN NO
33 34 35 36 37 38 39 ...
Service Manual - Page 21
4-5 Geometric
Alignment and Adjustments
DESCRIPTION
RF Mode
29"
480P Mode
FLAT
1080i Mode
PC Mode
RF Mode
34"
480P Mode
FLAT
1080i Mode
PC Mode
RF Mode
32"
480P Mode
WIDE
1080i Mode
PC ... 40 40 40 40 35 35 40 30
DESCRIPTION
RF Mode
29"
480P Mode
FLAT
1080i Mode
PC Mode
RF Mode
34"
480P Mode
FLAT
1080i Mode
PC Mode
RF Mode
32"
480P Mode
WIDE
1080i Mode
PC Mode
...
Service Manual - Page 22
... (FIXED) 20G(AFIMXED) GAMMA 10 (FIXED) 7 G(FAIXMED) GAMMA 10 (FIXED) 7 (FIXED)
BCT B-CUT OFF
20 B2C0T B-CUT OFF 20 20
DESCRIPTION
29" 34" FLAT DE3S2C"RWIPITDIOE N
29" 34" FLAT
4-7 White32B" WaIlDaEnce
RF : 38 245 (FIXED) 117 (FIXED)
RF : 38 245 (FIXED) 117 (FIXED)
VML
VM-LEVEL
480 : 48
1080 : 58
112 112...
Service Manual - Page 27
...)
Check the fusible resistance
Abnormal
Check the voltage of heater
Normal
NO RASTER (SOUND OK)
Check RK, GK, BK Abnormal on the CRT PCB
Check Q504
Normal
Check the fusible resistance of
abnormal voltage line
Abnormal
Check B+(200V, 16V)
...
Service Manual - Page 28
5-3 No Sound
Troubleshooting
NO SOUND
Normal
Check speaker and wire
Check CN601signal
Abnormal
Abnormal
Check the input signal of
IC603 7 , 11
Normal
Abnormal
Check Tuner B+ and SIF
Check ... of IC601
Normal
Check IC601 B+
Normal Check/Replace
IC601
Check IC603 B+
Normal Replace IC603
Abnormal
Check FA802S
Abnormal
Check B+(BV) LINE
Check Dolby-Sound module
Samsung Electronics
5-3
Service Manual - Page 33
...
...3 CN702A 3711-003641 CONNECTOR-HEADER;BOX,12P,1R,2.5mm,STRAIG
...3 IC601 1204-001594 IC-SOUND PROCESSOR;MSP3440G-B6,SDIP,52P,
...3 IC602 1201-000407 IC-POWER AMP;7050,DIP,8P,-,SINGLE...1001-001073 IC-VIDEO SWITCH;TEA6415C,VIDEO SWITCH,DI
...3 IC702 1001-001113 IC-AUDIO SWITCH;TEA6422,SOUND SWITCH ,SD
...3 IC703 1002-001193 IC-A/D&D/A CONVERTER;PCF8591P,8bit,DIP,1
...3 IC801 1203-000165 IC...
Service Manual - Page 55
...-PCB SUB,AUTO; Electrical Parts List
Loc. No.
Specification
Remark
..2 RD98 ..2 ...3 ...3 ..2 ..2 ..2
2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 AA98-60005J ASSY-SUB,PART;S51A,SOUND,NICAM,0202-001004 SOLDER-CREAM;SQ-2030M SZH-1,S63A,D0.04,6 0202-000187 SOLDER-WIRE FLUX;-,RS60S,D1.2,63Sn/37Pb AA41-00128D PCB-3D COMB...
Service Manual - Page 60
...
...3 CN702A 3711-003641 CONNECTOR-HEADER;BOX,12P,1R,2.5mm,STRAIG
...3 IC601 1204-001594 IC-SOUND PROCESSOR;MSP3440G-B6,SDIP,52P,
...3 IC602 1201-000407 IC-POWER AMP;7050,DIP,8P,-,SINGLE...1001-001073 IC-VIDEO SWITCH;TEA6415C,VIDEO SWITCH,DI
...3 IC702 1001-001113 IC-AUDIO SWITCH;TEA6422,SOUND SWITCH ,SD
...3 IC703 1002-001193 IC-A/D&D/A CONVERTER;PCF8591P,8bit,DIP,1
...3 IC801 1203-000165 IC...
Service Manual - Page 68
...,DA,TP,2012 2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 AA98-60005J ASSY-SUB,PART;S51A,SOUND,NICAM,0202-001004 SOLDER-CREAM;SQ-2030M SZH-1,S63A,D0.04,6 0202-000187 SOLDER-WIRE FLUX;-,RS60S,D1.2,63Sn/37Pb AA41-00128D PCB-3D COMB...
Service Manual - Page 74
... TU/LNA/IF
MAIN SIF
PIP TUNER + IF
PIP CVBS MAIN CVBS A/V SOUND
MONITOR S-OUT
H/P OUT
SOUND SWITCH TEA6422
PIP MONO
NON-SC ART
MAIN SOUND
H/P VOL, S/W
SOUND PROCESS
MSP3410(P-NICAM) MSP3400(W/O-NICAM)
MSP3440G-B6 MSP3440(KOR/JAP)
DATA IN/OUT
R/L
DOLBY SOUND DPL3519A
REAR
V1,2,3 YC1,2
FRONT
PIP
VIDEO SWITCH MAIN TEA6415C
VPC3230
2CH...
Service Manual - Page 76
...
AC Input
D-Coil
BLOCK CONDENSOR
SMPS
Switch Trans
STAND-BY
Rectifier Circuit
Horizontal
HRS
DYNAMIC FOCUS
EW
FBT
VERTICAL
REGULATOR
VGA
LOCK
INTF
P R O G
EEP
M ROM
I
SOUND
C
BLOCK
D O L B Y
AMP MAIN
R
O
A
M
P
S
I
S
I
V
3D
E COM
S/W BLOCK
P M
AMP
A
SURR
IT N
M-OUT VIDEO2 VIDEO1
DVD/YPbPr
S1 VIDEO3
T
8-4
Samsung Electronics
Service Manual - Page 78
Block Diagrams
8-6 SOUND FLOW
V1 V2 V3
S1 Y P bP r ( D V D/ D T V ) MONIT OR OU T
V 4 S2 PC
P IP
RF
MONO
MA IN RF
RF SIF
I2 C D A T A IN /O U T C L O C K /WO R D ST R O V E
H005
D P L 3 5 1 9 A
T O AMP
MONIT OR OUT
IC 7 02 T EA6422
MAIN R/L
IC 6 01 MSP 3440G
T O AMP
P IP R /L
ICH 01 T DA7449L
IC 602 T DA7050
T O H/P
8-6
Samsung Electronics
Samsung Knowledge Base Results
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General Support
...delay device, such as the Felston DD540, that the sound and picture and 9 p.m. In many setups, the television signal comes into your picture and you are presented ...p.m. You should be any day between the set top box. for both are having an unsynchronized sound problem, please call Samsung Customer Care at 1-800-SAMSUNG (1-800-726-7864) any day between 9 ... -
General Support
...then bring up the Windows desktop. If You Don't Get Any Sound If you don't get audio from your laptop through the following ... checked. Press the FN key (usually in jacks on the front panel of your laptop's DVI video output. Both TV display and laptop ...nbsp; You must use a DVI to resolve the problem. An example of Samsung's 2005 and 2006 model TVs have a 2008 ... -
How To Perform A Self Diagnosis SAMSUNG
... if the problem you will hear a test tone. your sound problem exists with this test tone, then your TV requires your sound problem does not exist with this content? Product : Televisions > UN55C6300SF...very dissatisfied very satisfied Q2. Were you satisfied with the test tone. Sound Test you select Sound Test you were experiencing exists with this test tone, then your issue Console...
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