ENSONIQ EPS-16 PLUS - Table of Contents

Table of Contents
TABLE OF CONTENTS
Page
Important Things to Know About the EPS-16 PLUS:
1. Getting Around the EPS-16 PLUS . . . . . . . . . . . . . . 1
2. Keyboard and Rack Similarities .. . . . . . . . . . . . . . . 1
3. The EPS-16 PLUS Keyboard Assembly and the Rack KPC Simulator 1
4. The Disk Drive . . . . . . . . . . . . 2
5. Operating System (O.S.) . . . . . . . . 3
6. Plastic Case (EPS-16 PLUS Keyboard only) 3
7. EPS-16 PLUS Rack Screws .. . 4
8. High Retention Force Connectors 4
Figure 1 - Scribe. . . . . 4
Communications Path . . . . . . 5
Figure 2 - Communications Path 5
Power Supply
Checking the Power Supply. ... . . . . . 7
Figure 3 - AC Line Voltage Check Points . 7
AC Line Voltage Measurements . . . . . . 7
Power Supply Measurements . . ... . . . . 8
Figure 4 - Power Supply Voltage Check Points 8
Transformer and Power Supply Voltage Check Points 8
Testing the Power Supply Unloaded .. . . . . . . . . 9
Figure 5 - Incorrect Power Supply Voltages (flow chart) . 9
Display
Display Self-test Mode. . .
Self-Test Chart. . . .' . .
Troubleshooting Guide. . . . . . . . .
Figure 6 - Footswitch problem (flow chart)
Figure 7 - No LEDs Lit (flow chart) . . .
Figure 8 - Some LEOs Lit (flow chart) . . .
Figure 9 -
All LEDs Lit, No Display (flow chart)
Most Commonly Asked User Questions
EPS-16 PLUS Test Procedure:
1. Power Up ........ .
2. Load in Sounds ............ .
3. Keyboard Test (EPS-16 PLUS Keyboard Only) .
4. Disk Check . . . . . • • . . . . . . . .
5 . Sound Check . . . . . . . . . . . . .
6. Mono Output and Headphone Test . . . . .
7. MIDI Test (EPS-16 PLUS Keyboard Only)
8. Footswitch Test . . . . . .
9. Analog Test Page . . . . . .
10. Sampling Test . . . . . . .
11. Output Expander (OEX-6) Test
12. ESP Effects Test 1 .....
13. ESP Effects Test 2 . . . .
EPS-16 PLUS Burn-in Test Program
EPS-J6 PLUS Service Manual
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