This is one of the lower end modules for rolands line of electronic
drumkits. 9 pad inputs, 32 drum kits made up of 114 sounds. MIDI
in/out, stereo in/out. The stereo input can be used for playing along
with a recording and monitoring via the unit's headphone output. Product details@roland.com.
Bottom board with headphone jack, MIDI in/out, pad inputs, stereo mix imput, power jack and on/off switch.
Some chip close-ups...
2676A01FCV
R03451978
R02565501
RA0BB01
JAPAN 0448EPI
F0102ZAE
D43256BGU-A10
0512M7009
R03674112
27V6402G-0GPTN
5105BBPJ
BOSS chip. In stock at some online chip retailers, unknown function.