– 24 –
3. Memory check
Press "5" button. (ROM check)
Press "1" button.
Check for "OK" message and sound signal.
Press "0" to end the ROM Check.
Press "6" button. (RAM check)
Press "1" button.
Check for "OK" message and sound signal.
Press "0" to end the RAM Check.
4. ROM Version and Model check
Press "9" button. (ROM Version)
"6943" or "
7038
" must be displayed.
Press "9" button. (Model)
"MX805" must be displayed.
Press "0" to end the ROM Version and Model Check.
5:ROM
5:OK!
6:MEM
6:OK!
TEST 1-9
TEST 1-9
6943
MX805
TEST 1-9
Содержание CTK-5000
Страница 1: ...ELECTRONIC KEYBOARD without price CTK 5000 AUG 2008 CTK 5000 Ver 4 Apr 2009 INDEX...
Страница 9: ...7 PRINTED CIRCUIT BOARDS Main PCB M804 MDA1 Top View Bottom View...
Страница 10: ...8 Sub PCB M805 PSA1 Top View Top View Bottom View...
Страница 12: ...10 Keyboard PCB M802 KYA1 Keyboard PCB M802 KYA2 Top View Bottom View Top View Bottom View...
Страница 20: ...18 12 Remove eight screws and then two speakers 13 Remove two screws and then the pitch bend...
Страница 21: ...19 14 Remove 16 screws and then the L COVER A B C L COVER C L COVER B L COVER A...
Страница 32: ...30 Not used pin12 to pin15 SCHEMATIC DIAGRAMS Main PCB M804 MDA1...
Страница 33: ...31 Sub PCB M805 PSA1...
Страница 34: ...32 Console PCB M805 CNA1...
Страница 35: ...33 Console PCB M805 CNA2 Console PCB M805 CNA3...
Страница 36: ...34 Console PCB M805 CNB1...
Страница 37: ...35 Console PCB M805 CNB2 Console PCB M805 SDA1...
Страница 38: ...36 Console PCB M802 KYA1...
Страница 39: ...37 Keyboard PCB M802 KYA2...