Fostex FD-4 Service Manual page 46

MIXER A (5/6)
R708
2K
R706
20K
J701
R704
200K
INPUT7 UNBAL C702
R702
100P
100k
C701
R701
100k 100P
INPUT7H R707
2K
INPUT7C
R705
20K
R703
200K
INSERT7 SEND
INSERT7 RTN
REC MUTE7
REPRO7
+12V
AGND
-12V
GAIN
*40dB
*20dB
C706
*0dB
10P
S701B
C704
100/10
R710 200K
INPUT SEL
+12V C730 *INPUT
*OFF
0.1
*TAPE
C708
R711
S702A
47/10
100
C707
NON
U401A
2068
S701A
C703 S702B
100/10
-12V C731
0.1
U710
DTC314
C705 C709
R709
10P
47/10
200K
R712
470
+12V
R738
22
AGND
R739
22 -12V
MID GAIN
C712
R717
R716
100P
10k
10k
R741
10KB
R715
10k
C713 C716
.022
100P
R718
2K
C734
INPUT FADER C732 +12V +12V
MID
0.1
0.1
FRQ
R742A
R740 C711
50KCC
100P
50KA
C710
47/10
U402A
U703A
C715
2068 4558
100P
R713
R742B
C733 C735
20K 50KCC
0.1 -12V 0.1 -12V
R714
10K R719
C714
2K
.012
HI GAIN
R743 C722
R727
R721 R725
R720
50KB 47/10
1.3K 47K
1.3K 39K
STEREO L
PAN
R745
R728
50KB
47K
C719
C717 C718 STEREO R
.015
.0068
.0068 R726
R730
39K
47K
R744 AUX1
R722 R723
AUX
50KB
9.1K 9.1K
R747
100KB
R729
LO GAIN
39K
AUX2
C720
R731
22P
47K
R724 NON
C721
22P U703B
4558
R748 R732 R734
20KB 39K
47K
MON L
MON R746
MON
50KB
PAN
MON R
R735
R733
47K
39K
AGND