1-5
1-4. Installation Precautions
1. Keep the product away from a heat source such as candle light, mosquito repellent incense, heating equipment, or direct
sunlight. Otherwise, this may cause fire.
2. Do not install the product on a place that is shaking, tilted, unstable, or seriously vibrating. The product may drop to get
damaged or injure a person. If using the product in a highly vibrating place, it may be broken or cause fire.
3. When moving the product, turn off the power switch and unplug all the connected cables with the product such as the
power plug and antenna cable. If the power cord is damaged, this may cause electric shock or fire.
4. Secure room for ventilation. Keep at least 10 cm of distance from the rear wall, and at least 5 cm from either side wall.
5. Installing the product in a special place like below rather than normal environment may cause serious quality concerns
due to its special conditions. If this is the case, make sure to contact a local Samsung service center before installing the
product. (Special places: a place where a large amount of dust is accumulated; where chemical substances are used or the
ambient temperature is too high or low; a place that is full of moisture or water; in transportation vehicles such as a car; or in
public places such as the airport or subway station where the product is supposed to operate uninterruptedly for a long time)
6. Keep the packaging plastic wrapper out of children’s reach. If children play with it improperly, they may get suffocated.
7. If installing the product on a display cabinet, shelf, desk, etc., keep the product from protruding on its lower side. If the
product falls, it may break or cause physical injury. Use only the display cabinet or shelf that fully covers the product.
8. If using lithium batteries, carefully read the following precautions:
Caution
• Ensure the batteries are inserted in the right direction. Otherwise, they may cause an explosion.
Dispose of used batteries according to the manufacturer’s instructions.
• Do not expose the battery to fire.
• Do not disassemble, short - cut, or heat the battery.
• Use only the same type and size of batteries for replacement.
• Do not expose the battery to fire or excessive heat.
Содержание HW-T450
Страница 11: ...Product Specifications 2 3 Accessories 2 3 ...
Страница 13: ...View Exploded Disassembly and Reassembly ...
Страница 21: ...4 6 Troubleshooting 4 1 5 In case of key is not working Diagnostics ...
Страница 22: ...In case of VFD is not working 4 7 Troubleshooting 4 1 6 Diagnostics ...
Страница 23: ...4 8 Troubleshooting 4 1 6 In case of USB is not working Diagnostics ...
Страница 24: ...4 9 Troubleshooting 4 1 7 In case Bluetooth is not working Diagnostics ...
Страница 26: ...4 11 Troubleshooting 4 3 Initialization Update 4 3 1 Set Initialization method ...
Страница 27: ...4 12 Troubleshooting 4 3 Initialization Update 4 3 2 How to check firmware version ...
Страница 28: ...4 13 Troubleshooting 4 3 3 USB Update procedure ...
Страница 29: ...5 1 PCB Diagram 5 PCB Diagram 5 1 Wiring Diagram Pin Connection ...
Страница 30: ...5 2 PCB Diagram 5 2 MAIN PCB Top ...
Страница 31: ...5 3 PCB Diagram 5 3 MAIN PCB Bottom ...
Страница 32: ...5 4 PCB Diagram 5 3 1 Pin Connection ...
Страница 33: ...5 5 PCB Diagram 5 3 2 Test point wave form ...
Страница 34: ...5 5 PCB Diagram 5 3 3 Test point wave form ...
Страница 35: ...5 5 PCB Diagram 5 3 4 Test point wave form ...
Страница 36: ...5 5 PCB Diagram 5 3 5 Test point wave form ...
Страница 37: ...5 6 PCB Diagram ...
Страница 38: ...PCB Diagram 5 4 Main board PCBA Bar 5 7 Top Bottom ...
Страница 39: ...Top PCB Diagram 5 5 Power PCBA Bar 5 8 Bottom ...
Страница 40: ...PCB Diagram 5 6 VFD Board PCBA Bar 5 9 Top Bottom ...
Страница 41: ...PCB Diagram 5 7 KEY Board PCBA Bar 5 10 Top Bottom ...
Страница 42: ...PCB Diagram 5 7 AMP PCBA Sub 5 10 Top Bottom ...
Страница 43: ...Exploded Views and Parts List 1 HW T450 ZA ZZ01 Exploded View 1 ...
Страница 46: ...Exploded Views and Parts List 1 HW T450 ZC ZZ01 Exploded View 1 ...
Страница 49: ...Exploded Views and Parts List 1 HW T450 ZP ZZ01 Exploded View 1 ...