Korg wavestation Service Manual page 39

5.
Are address Signals to Wave ROM transmitted from
WA0~19
?
5V
OV
2V/SWEEP STOP
When the key
is
pressed,
Low Pulse
is
transmitted from WAO-18.
>&0nly from WA19 High Pulse
is
transmitted.
6.
Are PCM Data from
Wave ROM received into
EWD0~15
?
7.
Are Voice Data
transmitted from
OD0~19
?
5V
OV
2V/10uS
When
the key
is
pressed,
High Pulse
is
transmitted from 0D0-18-
The pulse
is
sometimes
held.
^Only
from 0D19 Low Pulse
is
transmitted.
8.
Is
Write Enable Signal to DF88
transmitted from OWEF ?
5V
OV
uS
2V/0,
5uS
MB87727
(
DF88
)
Lis
Reset Signal received into RESET ?
2.
Is
Master Clock 32MHz received into MCK
?
3.
Is
Write Enable Signal from TG88 received into DEN
?
5V
OV
luS
2V/0. 5uS
41