5 |
|
4 |
|
3 |
|
2 |
|
1 |
D
J1
J2
J3
C
J4
J5
J6
B
A
S2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LISTEN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D |
R1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R31 |
5.6 |
+20V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BAL |
|
R24 |
R23 |
|
R6 |
R8 |
3.92K |
R10 |
|
|
R12 |
|
|
|
|
|
|
|
|
|
|
475 |
47.5K |
10K |
10K |
|
|
100 |
|
|
|
|
C3 |
|
|
|
|||
|
|
|
R25 |
|
|
|
|
|
D2 |
D1N4148 |
|
D1 |
D1N4148 |
|
|
1000uF |
|
|
|
|
|
|
|
|
|
Q3 |
|
|
|
|
25V |
|
|
|
|||||
|
|
|
5K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2SA970 |
|
|
|
|
|
|
|
|
|
|
|
|
|
R2 |
|
|
|
|
|
|
|
|
|
|
Q5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2SA970 |
|
|
|
|
|
|
|
|
|
25K |
R3 |
R21 |
R22 |
R5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VOL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
1K |
475 |
47.5K |
1M |
|
|
|
|
|
|
|
|
Q7 |
|
|
|
|
|
|
|
|
|
|
|
Q1a |
|
|
Q1b |
|
|
|
VN0106N5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
2SC3381 |
|
|
|
|
|
|
|
R17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.5 |
|
|
|
|
|
S3 |
|
|
|
|
|
|
|
R19 |
12K |
|
|
|
|
|
|
R27 |
10 |
J9 |
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-20V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
OUTPUT |
|
|
|
|
|
|
|
|
|
R15 |
|
|
|
|
|
|
|
R28 |
10 |
J10 |
|
|
|
|
|
|
|
|
|
10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
C1 |
10uF |
|
R4 |
|
|
C2 |
15pF |
|
|
R14 |
|
|
R26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R16 |
|
|
25.5 |
|
|
|
|||
|
|
|
|
|
68.1K |
|
|
|
|
|
5K |
3.92K |
|
|
|
|
|
|
|
|
K1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C5 |
|
|
|
|
|
|
|
|
|
|
|
R20 |
1.78K |
|
|
|
|
|
|
.01uF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R18 |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q2a |
|
|
Q2b |
|
|
|
|
|
1.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
2SA1349 |
|
|
|
|
|
|
Q8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
UP0106N5 |
|
|
|
|
|
|
|
S1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
RECORD |
|
|
|
|
|
|
|
|
|
|
Q6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2SC2240 |
|
|
|
|
|
|
|
|
|
R30 |
|
|
|
|
Q4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
R29 |
|
|
|
|
2SC2240 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.32K |
2.32K |
|
|
|
R7 |
|
|
D4 |
D1N4148 |
D3 |
D1N4148 |
|
|
|
|
|
|
||
|
|
|
|
|
|
|
R11 |
|
|
R13 |
|
|
|
|
|
|
|
|
|
J7 |
J8 |
|
|
|
10K |
R9 |
3.92K |
10K |
|
|
100 |
|
|
|
|
R32 |
5.6 |
-20V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
TAPE OUT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1000uF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25V |
|
|
|
|
|
|
|
|
|
|
|
|
Klipsch Audio Technologies |
Title |
|
|
|
|
A |
||||
|
|
|
|
|
|
|
|
|
Line Preamplifier |
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
3502 Woodview Trace, Suite 200 |
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
Indianapolis, IN |
|
|
Aragon 28K |
|
|
|
|||
|
|
|
|
|
|
|
|
Engineer |
46268 |
|
Date |
|
Document |
|
|
|
Rev |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
Drawing |
|
Dan Rapp |
Date |
3-7-03 |
|
<Doc> |
|
|
1 |
||
|
|
|
|
|
|
|
|
|
ECN |
|
|
Date |
|
Size |
|||||
|
|
|
|
|
|
|
|
|
|
|
|
<ECN> |
<Date> |
||||||
|
|
|
|
|
|
|
|
Checked by |
|
Date |
|
|
|
B |
|||||
|
|
|
|
|
|
|
|
|
Klipsch Audio Technologies Confidential -- Copying Prohibited |
Sheet |
1 |
of |
1 |
|
|
|
5 |
|
|
4 |
|
|
3 |
|
|
2 |
|
|
1 |
|