Tektronix AM700 Stereo System User Manual


 
BGAINBOOST +5D1
A
10 1
K9A
R120
2.00K
B2
6
AMP3IN-
+22V
+22V
R227
1k
C374
2.2uF
R228
60.4
7
8
9
K9C
4
3
2
K9B
R405
100
C420
15pF
R121
2.00K
+22V
+22V
Q38
R237
2k
+5V
AMP3OUT
R238
4.75K
B CHANNEL OUTPUT AMPLIFIER
B3
6
B3
6
+5D1
A
CH2-RS150CH2-RS600
+5D1 +5D1
A
7
8
9
K3C
10 1
K3A
7
8
9
K11C
10 1
K11A
R100
200
1%
.25W
R99
95.3
1%
.125W
R269
70
1%
3W
C393
0.1uF
C64
0.1uF
A
CH2-42
L3
10uH
R89
720
0.1%
R90
35.7
R91
12.0
0.1%
R92
12.0
0.1%
R382
10.0
R381
10.0
10 1
K2A
C58
0.1uF
7
8
9
K2C
B3
6
A
AMP3OUT
1
2 7
8
U92A
ILD213
R362
10.0
+22V
A
Q33
R242
16.2
R239
16.2
Q37
C391
0.1uF
R262
1k
R240
16.2
R241
16.2
Q31
+22V
A
R226
20.0K
R225
2k
Q29
R229
1k
R355
100
C375
.01uF
R231
1k
C376
.01uF
R230
3.01k
Q39
R329
16.2
R330
16.2
C378
0.1uF
C370
0.1uF
Q30
C448
22pF
+15V
A
A
2
1
13
1
2
4
U55A
5532-SOIC
C373
0.1uF
C372
0.1uF
R224
1k
C428
0.1uF
C447
22pF
AMP3IN+
H4
6
-15V
A
A
C369
0.1uF
C431
0.1uF
-22V
-22V
-22V
A
R356
100
R232
2k
R233
20.0K
R234
1k
Q32
Q40
Q36
C377
2.2uF
R235
60.4
-22V
-22V -22V
A
Q34
C390
0.1uF
Q41
R263
1k
Q42
R236
2k
3
4 5
6
U92B
ILD213
Q35
+5V
A
A
A
C371
33uF
R266
200k
C
X
1
4
R
X
1
5
A
1
B
2
C
L
3
Q
13
Q
4
VCC
16
GND
8
U54A
74HCT221-P
C451
220pF
OVLD-B
42 dB ATTEN
A A
CR4
E4
6
OUTB-
OUTB+
A
1
2
3
4
J8
J8
CONNECTS
TO J9
1
A
1
2
3
4
J13
A2
XLR
BOARD
CONNECTS
A1
2
ANALOG
ACQUISITION
BOARD
J13
TO J29
ENABLE-B
A
+5V
+22V-22V
CR5
DF06S
C432
0.1uF
D3
2
+5V
A
+5V
+22V
+22V
Q52
+22V
C383
2.2uF
R247
60.4
R46
2.00K
C421
15pF
R47
2.00K
AMP4IN-
A
A
R117
1k
7
8
11
U55B
5532-SOIC
C444
22pF
R243
1k
C429
0.1uF
+22V
+22V
A
R245
20.0K
R244
2k
R246
1k
Q43
R248
1k
R357
100
C384
.01uF
C445
22pF
R249
3.01k
Q44
Q53
R331
16.2
C380
0.1uF
+22V
A
Q47
R258
16.2
Q51
C388
0.1uF
R256
2k
Q45
R264
1k
R259
16.2
A
AMP4OUT
1
2 7
8
U93A
ILD213
R257
4.75K
R363
10.0
42 dB ATTEN
L4
10uH
R93
720
0.1%
R94
35.7
R95
12.0
0.1%
R96
12.0
0.1%
R384
10.0
R383
10.0
4
3
2
K2B
R98
200
1%
.25W
R97
95.3
1%
.125W
4
3
2
K3B
R270
70
1%
3W
4
3
2
K11B
A A
A
A
C452
220pF
-22V
-22V -22V
A
Q48
R261
16.2
Q55
C389
0.1uF
Q56
R260
16.2
R265
1k
Q49
3
4 5
6
U93B
ILD213
R255
2k
-22V
-22V
-22V
A
C385
.01uF
R358
100
R250
1k
Q46
R253
1k
R251
2k
R252
20.0K
R332
16.2 C387
0.1uF
Q54
Q50
R254
60.4
C386
2.2uF
A
C430
0.1uF
AM 700
B OUTPUT AMPL & OUTPUT Z SELECTORS
PART OF A5 AUDIO GENERATOR BOARD
8
AMPLIFIER GAIN SELECTOR
POSITIVE AMPLIFIER
NEGATIVE AMPLIFIER
B CH OUTPUT IMPEDANCE SELECTORS