Tektronix AM700 Stereo System User Manual


 
SPEAKER
LS2
+5A
C37
10uF
R17
10.0K
R18
10
5
78
14
6
2
3
U20
LM386
C36
33uF 10V
C38
.047uF
SPEAKER
+15V
-15V
+5A
R41
301K
R42
301K
C56
3300pF
1
2 3
13 12
5 4
U26A
DG444
D3
1
AUDIO_L
AUDIO_R
R15
6.81K
+5A
C34
330pF
-IG
3
+I1-G
1
-I1-G
4
+IN
6
-IN
7
VC
11
BAL
15
VG
14
G1-G
16
MODE
12
VEE
10
GND
13
VCC
2
COMP1
5
COMP2
8
COMP3
9
U22
SSM2018
+15V
R71
20.0K
C79
33pF
1
2
3
4
PH_DET
CH
1
2
3
4
J6
1 3
2
FL3
180pF
D2
1
PHONES
T
R
S
C
CH
CH
R24
150
1 3
2
FL1
180pF
-15V
+15V
-15V
-15V
+15V
R72
30.1K
C78
33pF
R70
20.0K
1
2
13
1
2
4
U27A
5532
+15V
C76
47pF
R69
10.0K
R68
41.2K
C71
1uF
R37
10.0K
R36
10.0K
R156
1M
AUDIO_L
16
15 14
U26B
DG444
R67
10K
C73
1uF
2
3
1
8
4
U25A
LM358
+5A
C35
10uF
C45
10uF
R14
6.81K
C33
1000pF
R16
6.81K
LATCH_L
DATA_L
DATA_R
LATCH_R
DAC_CLK
LL
2
DL
3
DR
5
LR
6
CLK
4
VOL
14
VOR
10
NRL
13
NRR
11
VBL
16
VBR
8
VL
1
VS
15
VS
9
DGND
7
AGND
12
U19
AD1866
A1
2
Y1
18
A2
3
Y2
17
A3
4
Y3
16
A4
5
Y4
15
A5
6
Y5
14
A6
7
Y6
13
A7
8
Y7
12
A8
9
Y8
11
G1
1
G2
19
U21
74HCT541
C4
1
R19
6.81K
C46
1000pF
R20
6.81K
R21
6.81K
VOLUME
AUDIO_R
PHONES
R66
6.81K
C74
1uF
9
10 11
U26C
DG444
6
5
7
U25B
LM358
C47
330pF
D3
1
CW
-15V
-IG
3
+I1-G
1
-I1-G
4
+IN
6
-IN
7
VC
11
BAL
15
VG
14
G1-G
16
MODE
12
VEE
10
GND
13
VCC
2
COMP1
5
COMP2
8
COMP3
9
U23
SSM2018
C77
47pF
C75
10uF
R43
10.0K
R39
10.0K
C72
1uF
R157
1M
-15V
-15V
+15V
+15V
R73
30.1K
8
7
11
U27B
5532
CH
1 3
2
FL2
180pF
R27
150
C39
0.1uF
C59
0.1uF
+5V+5A
C40
0.1uF
C60
0.1uF
C61
0.1uF
C62
0.1uF
+5A +5A +5A-15V -15V
C41
0.1uF
C42
0.1uF
C43
0.1uF
C44
0.1uF
C58
0.1uF
-15V+15V +15V +15V
AM 700
PART OF A9 FRONT PANEL BOARD
2HEADPHONE AMPLIFIER & SPEAKER
SPEAKER IS NOT
ENABLED IN CURĆ
RENT FIRMWARE.
DUAL A/D
CONVERTER
LEFT CHANNEL
AMPLIFIER
RIGHT CHANNEL
AMPLIFIER