Akai HTA 1150 Service Manual
This is the 23 pages manual for Akai HTA 1150 Service Manual.
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Extracted text from Akai HTA 1150 Service Manual (Ocr-read)
Page 1
CONTENTS 1 SERVICE MANUAL 1. Safety precautions......................................2 2. Location of users controls...........................3 3. Connecting to equipment.............................4 4. Trouble shooting guide................................5 5. Internal block diagram of ics.......................7 6. Schematic diagram.....................................20
Page 2
1. SAFETY PRECAUTIONS 2 No Power supply: This speaker can only use the type of power supply as specified in the instruction manual or marked on the master speaker. Power line protection: Make sure to avoid power line being trampled, pulled or squeezed by heavy objects. In particular, be sure to hold the plug when pulling the power line from the socket. Never pull on the power line. besides, keep the power line away from hot objects. 1. 2. 3. 4. 5.6. 7. 8. Removing cabinet: In case of speaker failure or problems due to improper use, don't dismantle the unit to repair or check by yourself. Please turn off the power and use after checked by specialists to avoid causing personal accident. Appearance cleaning: Don't use volatile solutions to clean the speaker to avoid damaging the appearance. Please cut off the power: If you don't use the sound system for a long time, please remove the cable wire or disconnect the power to ensure the speaker safety and household safety. PRECAUTIONS: Cord polarity: The speaker cord must be correctly connected as per marking on the function panel. and Must have correct polarity so maximize the inherent quality of the speaker. Otherwise, normal function and output will be affected. Ventilation: This speaker has good adaptability to the environment, but pay attention to the environmental ventilation during long periods of work. Water and moisture: Keep the sound box away from rain, water spray, water splash and wet environment, such as bath, kitchen, water basin, washing basin, damp basement, swimming pool, etc. + - SERVICE MANUAL