Switch Film Sheet
Changed to 22663115. Sound Names on TONE SELECTOR buttons are deleted. X-f f ' 7 V F lt 0 F - y -fc V F ft fetf t Music Rest is furnished on later products. Effective Serial Number is not fixed on the day of the issue.
480589
The software in PROM A of Ver. 2.1 allows the modules to increase the total volume of the voice outputs. Also the software recognizes MIDI Program Change message after receipt of MIDI Local OFF message. ROMA Ver.2.1 T tltfs , ttc. MIDI P -1 gt JUOFF viz-- gt ' fii -fn V y A x gt v 7 -b - v lt D ff ft sjfil 45.
Adjustment
The major circuits of the JX-8P on the Main Board are classified into two by their function Assigner and Synthesizer, each has the dedicated CPU. This section is further devided into two Interface and Assigner. Interface deals with MIDI communication and reads information from the keyboard, panel controls, memory cartridge, programmer PG-800, etc. Assigner allocates each module a pair of voices to a key being played on the built in or MIDI keyboard. This section contains 6 2-voice synthesizer...
1ss116
lie Gate Array for peb 2291399100-2291399102 149 lie Gate Array SN530350-up or peb 2291399103- XCs are incompatible with each other. i03 Assigner 8 bit CMOS MCU 8, 200ns EPROM ROM A of Ver.2.2 and below if Ver.3.0 are incompatible with each other. HANGE INFORMATION .