SHEET: OF
011
0201000986-619050
VMA - Front Panel (2-CH)
APPROVED:
ECO NO:
LTR
A
B
C
D
6
5
4
3
2
1
DATE:
D
C
B
A
REVISION RECORD
SCALE:
DRAWING NO:
TITLE:
COMPANY:
RELEASED:
DATED:
DATED:
QUALITY CONTROL:
CHECKED:
DATED:
DATED:
DRAWN:
CODE:
SIZE:
REV:
9
1
<Scale>
A2
<Code>
<Release Date>
<QC Date>
<Checked Date>
<Drawn Date>
<Released By>
<QC By>
<Checked By>
<Drawn By>
COMPONENTS ON THIS SHEET ARE PLACED ON CHANNEL VOLUME SECTION
-
+
2
3
1
U2-A
TL074
11
N
4
P
U2-E
TL074
C1
10u
16V
R7
2.74k
1
2
3
VR7
10K
C9
1u
16V
R17
221k
C10
N.I.
16V
R
9
N
.I.
-
+
6
5
7
U2-B
TL074
C2
10u
16V
R10
2.74k
1
2
3
VR8
10K
C3
1u
16V
R12
221k
C4
N.I.
16V
R
13
N
.I.
C57
0.1u
C58
0.1u
-
+
9
10
8
U2-C
TL074
C11
10u
16V
R14
2.74k
1
2
3
VR9
10K
C12
1u
16V
R19
221k
C13
N.I.
16V
R
20
N
.I.
-
+
13
12
14
U2-D
TL074
C14
10u
16V
R21
2.74k
1
2
3
VR10
10K
C15
1u
16V
R23
221k
R
24
N
.I.
C16
N.I.
16V
Q10
MMBT3904
S
G
D
Q11
MMBFJ108
R49
N.I.
R53
15k
R54
4.7k
R63
5.6k
Q13
MMBT3906
R69
49.9k
C211
0.1u
Q12
MMBT3904
S
G
D
Q14
MMBFJ108
R4
N.I.
R16
15k
R71
4.7k
R72
5.6k
Q15
MMBT3906
R73
49.9k
C5
0.1u
S
G
D
Q18
MMBFJ108
C7
0.1u
R6
N.I.
S
G
D
Q19
MMBFJ108
C8
0.1u
R11
N.I.
R51
1M
R74
1M
R75
1M
R83
1M
R18
0R
R22
0R
R297
0R
R298
0R
IN01
[9]
IN02
[9]
+15V
-15V
IN03
[9]
MS01
[9]
MIX_CH1_IN03
[4]
MIX_CH1_MS01
[4]
AGND1
AGND1
AGND1
AGND1
AGND1
AGND1
AGND1
AGND1
AGND1
+15V
AGND1
-15V
+3.3VA
MIX_CH2_IN01
[4]
CH2_CTRL_3
[7]
+15V
AGND1
-15V
+3.3VA
MIX_CH2_IN02
[2]
CH2_CTRL_4
[7]
DIP3_3
[9]
AGND1
MIX_CH2_IN03
[4]
DIP3_4
[9]
AGND1
MIX_CH2_MS01
[4]
MIX_CH1_IN02
[4]
MIX_CH1_IN01
[4]
+15V
+15V
VMA 160/1120/1240/260/2120 Service Manual
Version A - 09/20
41
Table of Contents
Содержание JBL Performance Series
Страница 12: ...25 VMA260 VMA2120 VMA 160 1120 1240 260 2120 Service Manual Version A 09 20 12 Table of Contents...
Страница 13: ...26 VMA260 VMA2120 Continued VMA 160 1120 1240 260 2120 Service Manual Version A 09 20 13 Table of Contents...
Страница 17: ...AMP_PCB_VMA160 1120 1240 VMA 160 1120 1240 260 2120 Service Manual Version A 09 20 17 Table of Contents...
Страница 23: ...PCB ASY CH1_AMP For VMA 260 2120 VMA 160 1120 1240 260 2120 Service Manual Version A 09 20 23 Table of Contents...
Страница 24: ...PCB ASY CH2_AMP For VMA 260 2120 VMA 160 1120 1240 260 2120 Service Manual Version A 09 20 24 Table of Contents...
Страница 50: ...VMA 160 1120 1240 260 2120 Service Manual Version A 09 20 50 Table of Contents...