0001

Operation code APR (all parameters) Unit 8 MIDI basic channel, nnnn 0 where nnnn 1 channel ft Format type Level 8 1 Group 8 Value ( 0 -In sequence Oxxx xxxx 0000 0000 Oxxx xxxx 0000 0000 Po r tarnen to t ime vvvvvvv 0 - 127 Portamento ON xxxxxxx 1 - 127 Portamento OFF Channel After Touch vvvvvvv 0 - 127

1

PA-126 100 117 220V (13429710) CM-3 240V (13429708) PA-126 100 117 220V (13429710) CM-3 240V (13429708) Tapping 3 x 16mm blk w washer 6 pes each Top Panel Removal Screw Tapping 3 x 10mm Binding Top Panel Removal Screw Tapping 3 x 10mm Bind' Top Panel Removal Screw Tapping 3 x 10mm Binding Tapping 3 x 16mm blk w washer 6 pes each Keyboard Removal Screw Truss 4 x 16mm blk 4pcs

4 4 Lfo Waveform

47 ENV-1 ATTACK TIME 4 8 ENV-1 DECAY TIME 0 - 31 Random 32 - 63 Square Wave 64 - 127 Tr iangle Wave 0-127 0 - 127 0 - 127 0 - 127 0-127 0-127 0 - 31 OFF 32 - 63 1 64 - 95 2 96 - 127 3 0 - 127 0 127 0 - 127 0 - 127 0 - 31 OFF 32 - 63 1 64 - 95 2 96 - 127 3 0 - 63 Cate 64 - 127 ENV-2 Normal All Patch Parameters When the 'Patch Chain'

Adjustment

JX-8P is provided with built-in test program which runs only in the test 1. While pressing TONE PIANO 2 and PIANO 3, switch the power ON. 2. When the display has read P1 PIANO 1 , verify that repeating a key will light KEY MODE and AFTER TOUCH buttons one by one while continuously half-lighting POLY. A full-lit button indicates the module currently assigned to a key as shown below. CAUTIONS Allow at least five minutes for warm-up before proceeding to adjustment. 1. Press EDIT PARAMETER. The...

Irq

Gate Array is changed to the newly designed one. To provide electric connections between the new gate and the peripherals (see block diagram), some conductor patterns are re-laid out on the new PCB. Software in ROM A is also revised to meet the new function. CAUTION ROM A of Ver. 3.0 will not work with the old GATE Array, making itself incompatible with ones of Ver. 2.2 and below. t ff fp) ivtcit - h Tu-ic6 ri8ft< D ,< D(cgs, z ftlCftftuROM Hl T 't < IC2 t IC8 f OT& f tf-gflSft tz u -f...

Poly On

*1 Note numbers outside of the range 21 - 108 are transposed to the nearest octave inside this range. *2 Mode Messages (123 - 127) are also recognized as ALL NOTES OFF. MONO ON messages are ignored. *3 Received if the corresponding function switch is ON. Internal Memo ry Memo r y Cartridge Preset 8 1 Preset 82 When the memory cartridge is not connected, 32 thru 63 are i gnor ed. Individual Tone Parameter ( IPR ) When the Parameter is changed.

Y6 Y7

Llf lt X7rl 'fii gt SUli R ilCDROM M5L2718K-2ftif - iv. f oT-tf i M5L27128K M5L2718K-2 C gt r fc'ttT o Operational speed of ROM A is somewhat low when compared with that of the CPU IC8 HD63B08 and the ROM sometimes misses access to its memory cells, causing program runaway the phenomenon will be no display or no sound. As a solution CE is advanced by bypassing IC16 to provide the ROM with more accessing time margin. In field service changing to a high speed ROM M5L2712K-2 is recommended for...

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.