All manuals and user guides at all-guides.com Table of Contents Chapter 1 Precaution 1-1 Safety Precautions ............1-1 1-2 Servicing Precautions .
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All manuals and user guides at all-guides.com Chapter 9 PCB Diagram 9-1 Main Board ..............9-1 9-2 CRT Board .
When Check the AC power cord for possible damages. Keep voltage exceeds the specified limits, check each special the part or the lead away from any heat-emitting part. materials. Samsung Electronics...
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Critical safety parts should be bracketed with ( Use only regular parts for replacements (in particular, flame resistance and dielectric strength specifications). Irregular parts or materials may cause electric shock or fire. Samsung Electronics...
5. Check for insulation between the blade of the AC plug 10. The sharp edges of the metal material may cause and that of any conductive materials (i.e. the metal physical damage, so ensure wearing protective gloves panel, input terminal, earphone jack, etc). during the repair. Samsung Electronics...
These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Samsung Electronics...
5. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock. Samsung Electronics...
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- TDA9377PS/N3/A: CVBS, Video and Sound Signal Processing , Controls the operation of the overall main board. - TDA7297SA : Sound Signal Amplify - KA5Q0765RTH-YDTU : Power Supply TR - TUNER-F/S;TDQ-6F/13F2S(tuner) : RF signal processing , Output IF signal Samsung Electronics...
All manuals and user guides at all-guides.com Product Specification 2-2 Key Features Model CL-21M40MQ Voltage AC110V Frequency of Operation 60HZ 622 x489.5x472 Dimensions (mm/inches) 24.48x19.25x18.58 Weight (Kg/ lbs) 25.8/56.6 H/W Configuration - 21 AK CRT adopted Picture - System : SECAM/NTSC4.43/NTSC3.58...
All manuals and user guides at all-guides.com Product Specification 2-3 Specifications Analysis Model 21M16 CL-21M40MQ Chassis KS9A KS9C Design Screen Size 21" 21" Pure Flat CRT DNIe Jr. Comb Filter Velocity Modulation Picture Video Noise Reduction Auto Kinetic Bias Color Tone Control...
Some of the contents may be changed subject to the sales location and the product specifications. 2. When replacing the Main Board : Focus adjustment, screen voltage setting and W/B adjustment are all required. 3. When replacing the CRT Ass'y : No adjustments required. Samsung Electronics...
When failing to enter Service Mode, repeat the procedure above. 2. The initial screen of Service Mode. ADJUST OPTION G2-ADJUST CHCKSUM RESET T-FMTNUS 3. Functions of the Keys within Service Mode MENU Show all menus Move the cursor to select an item. Adjust the selected configuration value Samsung Electronics...
The underlined are items applied during the service adjustment. None of the others should be adjusted. 1.T-FMTNUS Item Adjust/Fix Initial Remark Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust MVOL RPO0 RPO1 FMWS AGCS SCBT DNSR DSBT DCDL DBLR DBLB Samsung Electronics...
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Start Language English English at time of purchase Hotel Mode Blue Screen Blue Screen when there is no source signal V-Chip AV Option AV1/2/DVD/SV AV1/2/DVD Back Jack Option 3.White Balance Item 21"FLAT Remark Hight Light 275/265/45FL Low Light 275/265/1.5FL Samsung Electronics...
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All manuals and user guides at all-guides.com Alignment & Adjustment Samsung Electronics...
MUTE 1 8 Power On " Display the Lion pattern. using the remote control and enter Factory Mode. Adjust the VA, VS,VSL and HS items so Enter Deflection Mode. that the width becomes 5 and the height becomes 4. Samsung Electronics...
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Adjust the V-Linearity and V-SC settings so that the intervals of the horizontal lines become uniform. When the adjustments are complete, display the Lion pattern and check that the picture size has not been changed. If there is no change, finish the adjustments. Samsung Electronics...
3-5 Replacements & Calibration 3-5-1 Adjusting the Focus 1. Display the CROSS Hatch pattern. 2. Turn the Focus clockwise to the optimal position. 3. Slowly turn the Focus clockwise so that the cross line is the most clearly displayed. Samsung Electronics...
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MUTE 1 8 2 Power On " to enter Service Mode. 2. Turn to toshiba pattern 3. Use remocon come into " G2 Adjust" mode by hand or automatically. 4. Turn Screen VR of FBT and confirm the characters below changed to GREEN. Samsung Electronics...
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4. When the adjustment is finished, check the following checklist. - If there is a spot on the screen when turning the TV set off/on, adjust the Screen Voltage again. - If there is a ghost line on the screen, adjust the Screen Voltage again. 3-10 Samsung Electronics...
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1) Check that the power cord is correctly connected to electrical source equipment. 2) Check that the Tact Switch has been pressed. 3) Check that the signal cable is properly connected. 4) Check that channel setting has been set. Samsung Electronics...
- The System Blcok has the last output terminal, TDA9377PS/N3, which shows the internal Test pattern. - The Power Block supplies power to the Deflection Block - The System Block receives all signal inputs, the signal-processed signal is sent to CRT Ass'y. Deflection and focus are controlled by the Deflection Block Samsung Electronics...
All manuals and user guides at all-guides.com Troubleshooting 6-3 Troubleshooting Procedures by ASS'Y 1. NO Power 2. NO Video Samsung Electronics...
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All manuals and user guides at all-guides.com Troubleshooting 3. NO Sound 4. Fly Back Lion Badness CN603 CN602 CN701A CN401 GT804,GT805 PD801S Samsung Electronics...
The RF / CTV signal is transmitted to the Tuner of the Main Board If the signal is not received, check the following items - Power supply: 5V, 33V - Check for RF defects: Check the IF & CVBS output - Check for AUDIO defect: Check the SIF Signal output Samsung Electronics...
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All manuals and user guides at all-guides.com Troubleshooting 2. Micom Diagnosis - Power supply : 3.3V, 5V,8V - Check for input defects : Y/C(CVBS), 480i Y/Pb/Pr signal Samsung Electronics...
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The signals are sent to UOC and the selected signals are output. If the signal input or output does not work, check the following items. - Check for input defects: Check the Micom input pin. - Check for output defects: Check JA701A (for RF/AV) or JA702(for comp) Samsung Electronics...
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4. TDA7297SA (Audio Processor) Diagnosis This receives the signal from the MICOM(TDA9377PS/N3) and outputs the signal in 10W + 10W sound. - Power supply : 12.5V - Check for input defects : AMP-R,AMP-L - Check for output defects : L+, L-, R+,R- Samsung Electronics...
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5. MSP3425G-B8(Audio Processor) Diagnosis This receives the signal from the Audio Processor (TDA9377PS/N3) and outputs the signal in TDA9377PS/N3 - Power supply : 12.5V - Check for input defects : B+8V, A+5V - Check for output defects : DACM_R,DACM_L Samsung Electronics...
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If the voltage is measured, the problem is a defect in the FBT unit. (When you don't have an oscilloscope, and you can hear the high-voltage sound, you can determine that the horizontal TR is normal.) Is the vertical input waveform output from the TDA9377PS/N3/A VDP Pin. 6-10 Samsung Electronics...
8. Wiring Diagram 8-1 Overall Wiring signal AUDIO S IG NAL power E AR S IG NAL C R T P O W E R S UP P L Y R G B S IG NAL AV S IG NAL Samsung Electronics...
All manuals and user guides at all-guides.com Wiring Diagram 8-2 Pin Connection MAIN TO SPEAKER TO EARPHONE TO CRT RGB HEATER B+180V TO SIDE AV V-Out V-In L-Out R-Out TU01S L-In R-In RCA 9P Samsung Electronics...
* CN401 : This is a 4 pin port connected to the DY, and supplies voltage for Deflection. * GT804,GT805 : This is a port connected to the D-Coil surrounding the CRT. * PD801S : This is a 3 pin port connected to the AC power cable. It is connected to the power cable socket. Samsung Electronics...
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Connected to the Side Sound Port PIN No. Pin Name PIN No. Pin Name CN501A CN701A Connected to the CRT Ass'y Connected to the AV Ass'y PIN No. Pin Name PIN No. Pin Name V-Out V-In L-Out R-Out HEATER L-In R-In B+180V Samsung Electronics...
* CN501A : This is a 9 pin port to receive the R/G/B output signals and power from the Main Board. 9-2-3 CRT Board Connector Pin CN501A Connects the R/G/B signal ar for the CRT PIN No. Pin NAME HEATER B+180V Samsung Electronics...
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All manuals and user guides at all-guides.com Operation Instruction & Installation 11. Operation Instruction & Installation 11-1 Product Features and Functions 11-1-1 Front Panel Buttons Samsung Electronics 11-1...
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All manuals and user guides at all-guides.com Operation Instruction & Installation 11-1-2 Connection Jacks (Side) 11-2 Samsung Electronics...
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All manuals and user guides at all-guides.com Operation Instruction & Installation 11-1-3 Connection Jacks (Rear) Samsung Electronics 11-3...
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All manuals and user guides at all-guides.com Operation Instruction & Installation 11-1-4 Remote Control 11-4 Samsung Electronics...
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Tap the upper part of the Back Cover 2 or 3 times and pull the Back Cover to separate it from the unit. : Disassemble the product after disconnecting the power cord and discharge the unit to prevent an electric shock and damage to the product due to static electricity. Samsung Electronics 12-1...
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Press the clip down completely and pull the connec- tor. Separate the D-Coil and power cable from the Front Cabinet and Main Board. To separate the power cord, slide the fixing clip and lift the cable up. 12-2 Samsung Electronics...
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Separate the cables connecting the FBT and the CRT. : Since there may be a remaining high-voltage current within the CRT, take care not to touch the CRT hole with metal or a part of yourself when separating the cables. Samsung Electronics 12-3...
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: Take care when separating the wires because pulling the wires by force may damage the socket. In addition, separate the wires on a flat and clean surface so as to prevent scratching of the material and the PCB. 12-4 Samsung Electronics...
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* The signals were processed by MICOM, then output. * This chassis's MICOM is same as KS9A, it use UOC CHIP. * The external port be consists of AV input and output,each of them has three channels,Audio are White and Red, Video is Yellow Video(Yellow). Samsung Electronics 13-1...
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* TDQ-6F/13F2S(TUNER):Receives the RF signal and output a fixed IF to Micom. * Micom Block consists of five aspects as: Video & Sound IF Processor, Video Processor, Display and Deflection Processor and Controller, OSD,Text Processing. * TUNER-F/S;TDQ-6F/13F2S(tuner) : RF signal processing , Output IF signal 13-2 Samsung Electronics...
All manuals and user guides at all-guides.com Circuit Description 13-2-2 Power Block AM P 13V Audio AM P EEPROM M ICOM A+5V B+3.3V IC802(7632) B+8V B+5V Q804(KSC2073-H2) 125V A+5V ± 16.5V Vertical AM P B+33V TUNER B+180V Video AM P SCREEN FOCUS HEATER Samsung Electronics 13-3...
Main Board Items Descriptions Remarks MICOM TDA9377PS/N3/A,T-FMTNUS Tuner TDA9377PS/N3/A Trans Switching TRANS SWITCHING;,CS21S5T,80~280V,PM2,PL3 SMPS KA5Q0765RTH-YDTU Vertical DEF. LA78040N Horizontal DEF. ST2001HI(028Y) SOUND AMP TDA7297SA, SGS-TOMSON 10W+10W EEPROM 24C161,SAMSUNG VIDEO AMP TDA6109JF, Philips Regulator IC-MULTI REG.;7632,SIP,10P,-,PLASTIC,3.3 A+5V,B+3.3V,B+8V Regulator 13-4 Samsung Electronics...
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The mirror returns to a blank state so that no stains or after-images are left. The SAMSUNG SKY500N model has both an ANYNET port and a SERVICE jack port. Because the shape of the ANYNET port on the DLP TV is the same as that of the SERVICE Confusion between the jack port of the SKY500N, it fails to turn the TV off after a connection has been reported.
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Ex: For LCD 15:9 devices, "Wide" is displayed on the OSD instead of "16:9". 4. The picture size can be changed even in the blue screen. However, the picture size should be controlled by the product specifications if the change is impossible due to hardware restrictions. 14-2 Samsung Electronics...
VHF refers to TV channels 2 to 13, and UHF refers to TV chan- tinguished by the white (left) and red colors (right). nels 14 to 69. External Input External Input is connecting video devices such as a VCR, camcorder, DTV receiver, DVD, etc. as a video source. Samsung Electronics 14-3...
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