48
VF-16
INPUT, MIC/MONITOR PCB, VF-162
3
1
4
J703
CONN-XLR-3-31
C707
22pCER
C701
0.01CER
C702
47/50LL
+15V
-15V
-15V
+48V
R711
100
R701
6.8k R702
6.8k
R705
100k
R708
100k
R706
1k
R707
1k
R709 100k
C7
0.01CER
C70822pCER
C709
10/16
3
2
84
1
U4A
NJM2068MD
C703
47/50LL
R704
100k
L702
BEAD
L701
BEAD
3
2
1
8
7
R720A
500kCC
6
5
4
R720B
500kCC
C8
0.01CER
+15V
R710
100k
C710
10/16 R712
100k
C704
47/16BP
C705
47/16BP
C706
NON
L703
BEAD
2
3
1
4
J803
CONN-XLR-3-31
C807
22pCER
C801
0.01CER
C802
47/50LL
+15V
-15V
+48V
0VC
R811
100
R801
6.8k R802
6.8k
R805
100k
R808
100k
R806
1k
R807
1k
R809 100k
C80822pCER
C809
10/16
57
6
U4B
NJM2068MD
C803
47/50LL
R804
100k
L802
BEAD
L801
BEAD
3
2
1
8
7
R820A
500kCC
6
5
4
R820B
500kCC
R810
100k
C810
10/16 R812
100k
C804
47/16BP
C805
47/16BP
C806
NON
L803
BEAD
R703
100k
R803
100k
C605
220/16
C603
22pCER
R604
100
R601
100k
R602 100k
C604 22pCER
C606
47/10
57
6
U3B
NJM2068MD
R603
39
C602
NON
3
2
1
5
4
R620
20kC
L601
BEAD C601
10/16
C305
220/16
C303
22pCER
-15V
R304
100
R301
100k
R302 100k
C3
0.01CER
C304 22pCER
C306
47/10
3
2
84
1
U2A
NJM2068MD
C4
0.01CER
+15V
R303
39
C302
NON
3
2
1
5
4
R320
20kC
L301
BEADC301
10/16
C405
220/16
C403
22pCER
R404
100
R401
100k
R402 100k C404
22pCER
C406
47/10
57
6
U2B
NJM2068MD
R403
39
C402
NON
3
2
1
5
4
R420
20kC
L401
BEADC401
10/16
MIC OUT1
MIC OUT2
MIC OUT3
MIC OUT4
MIC OUT6 +48V
+15V
-15V
0VC
0VC -15V
+15V +48V
4
3
1
5
2
J701
CONN-PHONE-ST-SW2A
4
3
1
5
2
J702
CONN-PHONE-ST-SW2A
4
3
1
5
2
J801
CONN-PHONE-ST-SW2A
4
3
1
5
2
J802
CONN-PHONE-ST-SW2A
4
3
1
5
2
J301
CONN-PHONE-ST-SW2A
4
3
1
5
2
J401
CONN-PHONE-ST-SW2A
4
3
1
5
2
J601
CONN-PHONE-ST-SW2A
R713
100k
R813
100k
INPUT7
INPUT8
INPUT3
INPUT4
INPUT6
-50
-50
~
~+2dBV
+2dBV
-50 ~+2dBV
-50 ~+2dBV
-50 ~+2dBV
BAL
BAL
UNBAL
UNBAL
INSERT7
INSERT8
-10dBV
-10dBV
TRIM
TRIM
TRIM
TRIM
TRIM
R305
non
R405
non
R605
non
0VC
C105
220/16
C103
22pCER
-15V
R104
100
R101
100k
R102 100k
C1
0.01CER
C104 22pCER
C106
47/10
3
2
84
1
U1A
NJM2068MD
C2
0.01CER
+15V
R103
39
C102
NON
3
2
1
5
4
R120
20kC
L101
BEADC101
10/16
C205
220/16
C203
22pCER
R204
100
R201
100k
R202 100k C204
22pCER
C206
47/10
57
6
U1B
NJM2068MD
R203
39
C202
NON
3
2
1
5
4
R220
20kC
L201
BEADC201
10/16
MIC OUT7
MIC OUT8
4
3
1
5
2
J201
CONN-PHONE-ST-SW2A
4
3
1
5
2
J101
CONN-PHONE-ST-SW2A
INPUT1
INPUT2
-50 ~+2dBV
-50 ~+2dBV
TRIM
TRIM
R205
non
R105
non
C505
220/16
C503
22pCER
-15V
R504
100
R501
100k
R502 100k
C5
0.01CER
C504 22pCER
C506
47/10
3
2
84
1
U3A
NJM2068MD
C6
0.01CER
+15V
R503
39
C502
NON
3
2
1
5
4
R520
20kC
L501
BEADC501
10/16
MIC OUT5
4
3
1
5
2
J501
CONN-PHONE-ST-SW2A
INPUT5
-50 ~+2dBV TRIM R505
non
1
32
D702
DAP202K
13
2
D701
DAN202K
1
32
D802
DAP202K
13
2
D801
DAN202K
PEAK1
PEAK2
PEAK3
PEAK4
PEAK5
PEAK6
C711
10/16
C811
10/16
-15V
+15V
0VC
-15V
+15V
0VC
-15V
+15V
0VC
C812
100p
C712
100p