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1 2 3 4 5 6
C5

D2 1N
2 1
1N4148
F R6 R7 R9 F
D1 C CERAMIC
15K 5K1 10K
1 2
1N4148
C6 C7
8 47N 22N C ELECTROLYTIC
R2 R4
SELECTOR
6K8 6K8
C2 1) FLAT 6 7
R8
10 2) NORMAL
3) BRIGHT 5 330K
V+ C AUDIO / LOW NOISE
INPUT V- V+

9
E C1 7 C4 KSA-2341 E

1
J1 5N6 8 SW1B 3
R5
2 6 2
R1 68K U1A
4 1 4 C MYLAR J-type / 5%
1 470K

5
R3 4558S
J8003 C3 V-
470K 47P
U1B
4558S

D V- V- D

R11
22K R12 BATTERY / VOLUME
R10 15K 1) OFF
15K 2) LO V+
3) HI
PHONES
4 SW2A C9
10

6
C8 U2 220
KSA-2341
C 2 3 2 5 3 J2 C
IN- OUT R16

+
3
IN+
1 22 2

3
R17
1 7
SW1A GN1 BYP
BATTERY / VOLUME SELECTOR 8 R15 10 1
GN2

-
1) OFF 1) FLAT KSA-2341
2) LO SW2B 2) NORMAL 10 LTTY
LM386

1

2

4

4
3) HI KSA-2341 3) BRIGHT C10
0.1
5 V+
V- V- V- V-
7 6
B R13 R14 B
4K7 (c) Copyright 1997 - ALL RIGHTS RESERVED
8 R18 10K
All unspecified capacitors in uF, resistors carbon 5%
10K
2

B1

9V BATTERY V- V-
1REHOV(OHFWURQLFV
C11
D3 R19 Barnerstrasse 42, 22765 Hamburg, Germany
220
10K http://wwww.nobels.com - email: [email protected]
1

1N4001
C12 Title
47 CIRCUIT DIAGRAM
A V- V- V- V- V- Number: A
BASS-MYCRO Size: A5 Rev: 4
Date: Time:
27-Jan-2000 19:21:10 Sheet 1 of 1
File: R:\$PRO\HP\MYCRO\DSGN\BM_4.SCH
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