Samsung CL21B501HLMXZS Service Manual
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SERVICE
COLOR TELEVISION
Refer to the service manual in the GSPN (see the rear cover) for the more information.
COLOR TELEVISION
Chassis : KSCB(N)_CB5H
Model : CL21B501HLMXZS
CL21B501HL
Manual
CONTENTS
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
7. Schematic Diagram
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Table of Contents
Related Manuals for Samsung CL21B501HLMXZS
Summary of Contents for Samsung CL21B501HLMXZS
- Page 1 COLOR TELEVISION Chassis : KSCB(N)_CB5H Model : CL21B501HLMXZS SERVICE Manual COLOR TELEVISION CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram CL21B501HL Refer to the service manual in the GSPN (see the rear cover) for the more information.
- Page 2 Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com © Samsung Electronics Co.,Ltd. Jun. 2009 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-05984A International and/or domestic law.
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Page 3: Product Specification
4. Troubleshooting 4-1 Troubleshooting ................................4-1 4-2 Adjustment ...................................4-14 5. Exploded View & Part List 5-1 CL21B501HLMXZS Exploded View ..........................5-1 5-2 CL21B501HLMXZS Electrical Part List ........................5-3 6. Wiring Diagram 6-1 Overall Wiring ................................6-1 6-2 Pin Connection ................................6-2 7. Schematic Diagram 7-1 Circuit Description ...............................7-1... -
Page 4: Overall Disassembly & Reassembly
Since there is a danger of injury from the remaining current and of damaging the product due to static electricity, make sure to remove the power cord and wait for a moment so that the remaining current is discharged completely before disassembling the product. Samsung Electronics... - Page 5 Pull the chassis while pushing the clip fixing the Front Cabinet and the Holder Chassis. ① Separate the CRT Ass’y from the CRT. ② Separate the TBC wire, GND cables from the CRT Ass’y sequentially. Samsung Electronics...
- Page 6 PCB. Pull the wires while Pull the wires while pressing on the fixing clip. pressing on the fixing clip. Samsung Electronics...
- Page 7 MEMO Samsung Electronics...
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Page 8: First Checklist For Troubleshooting
② Check that the Master Switch has been pressed. ③ Ch eck that the transmitter is turned on. ④ Check that transmitter device selection is set to TV. ⑤ Check that the signal cable is properly connected. ⑥ Check that channel setting has been set. Samsung Electronics... -
Page 9: Checkpoints By Error Mode
AV item is grayed out, you cannot select an A/V channel. Check if the connector is properly connected. Check if the menu is grayed out. If a menu is grayed out, it cannot be Cannot select a menu. selected. Samsung Electronics... - Page 10 There is no sound. ■ Press the Mute button. ■ Increase the volume. The sound is very low. ■ Set the auto volume control to ON. There is a lot of noise. Keep the antenna away from the power cord or connectors if possible. The selected language does not appear. Press the Multiplex button to select the TV. Samsung Electronics...
- Page 11 Problem Solution This noise may occur when the plastic material inside the TV expands or The TV makes a noise as if something is dropping contracts according to the seasonal temperature or humidity. This is like the inside. noise from a furniture/cabinet/sink unit, and there is no need for concern. Samsung Electronics...
- Page 12 Therefore, you can determine whether the software has been properly downloaded, if you know the correct checksum for that version of the software. You can check the checksum according in the following order. Factory Mode → Checksum → Enter → Output Checksum (e.g. 0xab2b) ■ Checksum Examples T-SIXNSAM -1000.0 Checksum = XXXX Samsung Electronics...
- Page 13 Is CRT higi voltage Check that the cables ard been measured? properly connected to Main Board. the cable from the Connect the cable Main Board th the CRT Ass’y properly innected? BRIDGE DIODE SMPS-TR SOUND IC MAIN TRANS VERTICAL IC MICOM SMD IC EW DRIVER DY-JACK TUNER OUTPUT TR Q401 INPUT JACK Samsung Electronics...