— 18 —
Message on LCD
1
ACJ ON
1
SUS CHK
1
SUS ON
1
SUS OFF
1
VOLT HI
1
TG MAX L
1
TG MAX C
1
TG MAX R
1
ROM CHK
앗
1
ROM OK
1
FMC CHK
앗
1
FMC OK
1
DRAM OK
1
CRAM OK
2. AC adaptor detection check.
1
Press “TONE” button.
2
When the instrument detects that an AC adaptor is plugged in, an OK sound
sounds. “ACJ OFF” appears and an NG sound sounds when the AC adaptor
is not plugged (when batteries are used).
3. Sustain jack check. (If no pedal, this check can be skipped)
1
Press “RHYTHM” button.
2
Press “Sustain pedal” .
3
Release “Sustain pedal” .
4
NG sound, “OFF” sound this case, must be audible.
4. Low Voltage detection check.
1
Press “DRAWBAR ORGAN” button.
2
OK sound must be audible.
5. Sound Source check
1
Press “7” button.
2
The MAX sin sound sounds from Left spesker.
3
Press “8” button.
4
The MAX sin sound sounds from Both spesker.
5
Press “9” button.
6
The MAX sin sound sounds from Right spesker.
6. ROM check
1
Press “INTRO/ENDING1” button.
7. Flash memory check
1
Press “INTRO/ENDING2” button.
8. Flash memory SUM check
1
Press “SONG MEMORY” button.
9. DSP RAM check
1
Press “VARIATION/FILL-IN 2” button
10. CPU RAM check
1
Press “SYNCHRO/FILL-IN NEXT” button.
1
FMS CHK
앗
1
FMS 7898
Summary of Contents for WK-3800
Page 1: ...ELECTRONIC KEYBOARD WK 3800 JUL 2006 WK 3800 INDEX...
Page 8: ...6 PRINTED CIRCUIT BOARD MAIN PCB M740 MDA1 Top View Bottom View...
Page 9: ...7 SUB PCB M740 PSA1 Top View Top View SUB PCB M740 PSA2...
Page 10: ...8 DISPLAY PCB M734 LCD1M Top View...
Page 12: ...10 KEYBORD PCB M764T KY1M KEYBORD PCB M764T KY2M...
Page 27: ...25 SCHEMATIC DIAGRAMS MAIN PCB M740 MDA1 1 2...
Page 28: ...26 MAIN PCB M740 MDA1 2 2...
Page 29: ...27 SUB PCBs M740 PSA1 PSA2...
Page 30: ...28 CONSOLE PCB M740 CNA1...
Page 31: ...29 CONSOLE PCBs M740 CNA2 CNA3 CNA4 CNA5 CNA6...
Page 32: ...30 DISPLAY PCB M734 LCD1M...