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Circuit Diagrams and PWB Layouts45
Small Signal Module: AP
1
1
2
2
3
3
C3
C3
SMALL SIGNAL MODULE (AP)
A
A
V9
I316
B
B
I315
4.1V
2811
6-D4
3851
V-SSB
100R
2u2
F304
3.4V
F305
V6
C
C
D
D
V13
I309
I308
2809
3841
6-D7
4V
E
E
U-SSB
2u2
100R
F302
3.3V
F303
V8
F
F
V17
I302
I301
2.8V
2807
3831
6-D4
Y-SSB
H
H
F300
100R
2u2
2.2V
V7
F301
I
I
J
J
3135 033 3345.7
1
1
2
2
3
3
DPTV465
7.
4
4
5
5
6
6
V11
I319
8-G8
V10
V-SSB-N
7.4V
I318
6.8V
BC857B
7809
4.7V
7808
BC847B
I320
V12
3856
680R
I317
V15
I312
U-SSB-N
V14
I311
7.5V
8-G8
BC857B
7811
6.8V
7810
4.6V
V16
BC847B
I313
3846
680R
I310
3809
+15V
10R
I306
I303
*
BC857B
7807
N/U
7806
BC847B
I305
V18
3836
Y-SSB-N
8-F8
100R
FRAMEDRIVE-
I304
4
4
5
5
6
6
32
8
8
9
9
7
7
I321
I322
3304
RTXT
6-B2
10R
3305
R_OSD
REDTXT
6-C7
8-H12
10R
I323
3313
GTXT
6-B2
10R
3314
G_OSD
GRNTXT
6-C7
8-H12
10R
I324
3321
BTXT
6-B2
10R
3322
B_OSD
BLUTXT
6-C7
8-H12
10R
I325
3329
FBLTXT
6-B2
10R
3330
FBL
TXTFBL
6-C7
8-H12
10R
I326
4005
VFB
6-E4
6-H7,6-E11
7
7
8
8
9
9
10
10
11
11
12
12
I344
5.4V
I341
BC857B
4.8V
I340
7801
I339
2801
3801
1.6V
1.3V
7800
Y
2-H7,1-A2
BC847B
10R
F306
2u2
3806
.9V
180R
I342
F308
5.6V
I336
BC857B
5V
I334
7803
I333
2803
3811
1.9V
2V
7802
Pb
2-I5
BC847B
2u2
10R
3816
1.3V
I338
470R
I335
F310
6V
I330
BC857B
I328
7805
5.4V
I327
1.6V
2805
2.1V
3821
7804
Pr
2-I5
BC847B
I331
10R
2u2
3826
1.5V
100R
I329
10
10
11
11
12
12
13
13
V6
A
A
500mV / div AC
10µs / div
V7
B
B
500mV / div AC
F307
10µs / div
V8
G-SC1-IN_Y-IN
6-C6
500mV / div AC
C
C
5µs / div
V9
500mV / div AC
5µs / div
F309
D
D
V10
B-SC1-IN_U-IN
6-C4
200mV / div AC
10µs / div
V11
E
E
200mV / div AC
10µs / div
V12
F
F
500mV / div AC
10µs / div
V13
G
G
500mV / div AC
R-SC1-IN_V-IN
6-C4
10µs / div
V14
H H
200mV / div AC
10µs / div
V17
V15
500mV / div AC
200mV / div AC
I
I
10µs / div
10µs / div
V18
V16
500mV / div AC
500mV / div AC
10µs / div
5µs / div
J
J
E_15000_013.eps
191004
13
13
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