KYE Systems Corp. Genius SP-E120 - Chapter 6. Schematic Diagram

Service Guide SP-E120
Version : 1.0 Page 14 of 15
Chapter 6. Schematic Diagram
1
2 43
A
B
C D
4
3
2
1
D
C
B
A
R3 10K
R7 15K
R12 150R
R5 4.7K
R10 4.7K
R8 10K
R2 15K
R9 12K
R13 150R
R4 12K
R6 8.2K
R1 8.2K
LED1
C1 2A102J
C3 2A102J
14
15
3
2
5
16
10 11
1
7
6
8
4
9
12
13
U1
(ST)TEA2025B
C13
100uF/16V
C5 0.22uF/50V
C2 0.22uF/50V
C12
100uF/16V
C11
100uF/16V
C7 100uF/16V
C6 100uF/16V
C9 1000uF/10V
C8 1000uF/10V
R11 1K
VCC
C16
1000uF/16V
C17
104P/100V
VCC
D1 IN4001 D3
IN4001
D2 IN4001
D4 IN4001
Checked Approved
DateRevision
Size
Page
Deviser
Title NO.
SP-E120
R1.1 2008.02.02
1
2 3
INPUT1
VR1A
B50K
VR1B B50K
L-OUT1 SPEAKER
R-OUT1 SPEAKER
PHONE1
C4 Short
C10 Short
AC-IN
9V/0.3A
SW1 POWER
C14
0.22uF/50V
C15
0.22uF/50V