Hammond 340107 Service Manual page 39

IC#
PART­ 075
1
4001
12
7
2
4011
3
4 4069
5
339
6 4016
8 435
9
4013
"
1 0
4093
AUTO ARP PWB
SCHEMATIC
Q4-000563
r
DI-1~
I~~~~
•
-14~
IC/2D
L _
12
f
<, ,!!II-l-----,
•
RII6
1M 1M
IC4F
2
I
R23 I I I 220K
_1~R26R27
I
D2
lOOK
RI-12 100
C '.leA \l­
- c·
D
D*
y
LIM KEY
E
INPUTS
-..
F
Fit
-vvv
. . . . . G
Got
.A
A"
1 _ 1 _ 1 ­
r
Vy
~ ~ ~ ~ ~ ~ ~ ~ ~ : ~m~K ~;~~K
~
tliL.-------;R;N;-1
::-~~L~~~~~~~~~:~;~~"
..L
NOTE
-14
~CIN
3,,2
R22
CLOCK IN
lOOK
• 24 10 -14
220K
C3-r.o~3
IC4E L....-­
~!l2!
~K
- 1 ~ 3 1
QI
C2 R IS
.05 lOOK ICIOD
-~-
FOOT SWITCH
RESET IN
=­
LIM
6;J!
LEGATO
IN
r - ­
-15V IN
-14V IN
QI-II: 001-021/73
AUTO-ARPEGGIATOR
124-000563
<e>
I
I~
'@
I~
10 LAMPS ZIG SINGLE UP/D
340107
~ELHlINARY