Akai LM-H17CLSA, Service Manual, Page: 2 / 54

Table of Contents
1. Safety and Precautions …………………………………………………………1
2. Specifications.........................................................………………………………3
2.1 Specification.........................................……………………….…..3
2.2 PC I/P Preset Timing Table.....................................................…..4
3. Connection & Applications……………………..............................................…..5
4. Controls Location ..........................................................................……………….7
5. Remote Control..............................................................................………………..8
6. Disassembly Instructions.......................…………………………….……..……..11
7. Block Diagram....................................................………………………………….15
8. Troubleshooting……………...............................................………………………16
8.1 Symptom Codes ( for call center use). .............…………….…16
8.2 Flow Chart ( for service center use) ……….………....……….19
9. Electronic Circuit Description.....................................………………………..…24
10. Circuit Diagram...................................................…………………………..…….29
10.1 Main & Tuner Board......................…………………….……..29
10.2 Key & LED Board ......................……………………….…….40
11. PCB Layout...................................................…………………………………..…41
11.1 Main & Tuner PCB.......……………………………..………..41
11.2 Key & LED PCB…………………………………….……..….43
12. Electrical Parts List.....................................………………………………….…..44
13. Mechanical Disassembly....….............................................……………….……..51
14. Mechanical Parts List................................................……………………………52