Circuit Diagrams - Fostex FD-8 Service Manual

8. CIRCUIT DIAGRAMS

BLOCK DIAGRAM
INPUT1
-10dBV
INPUT1
INPUT2
INPUT6
INPUT7
-50~-10dBV
UNBAL
TRIM
BAL
INPUT7
INPUT8
L/MONO
-20dBV
R
AUX RTN1
AUX RTN2
INPUT SEL
INPUT
OFF INPUT
TRK1 FADER PAN
L
EQ
R
AUX1
LO MID HI
GAIN GAIN GAIN AUX2
SHIFT
INPUT MON L
MON
MON R
TRK1
TRK1
REC MUTE1
TRK2
REC MUTE2
TRK6
REC MUTE6
INSERT7
INPUT SEL
INPUT
OFF INPUT
TRK7 FADER PAN
L
EQ
R
AUX1
LO MID HI
GAIN GAIN GAIN AUX2
SHIFT
INPUT MON L
MON
MON R
TRK7
TRK7
REC MUTE7
TRK8
REC MUTE8
AUX RTN
L
R
MASTER
DG IN SETUP
RECORD TRACK
ADC
ADC
L
R
DATA IN
L
R
STEREO OUT
L
R
AUX SEND
1
MON SEL 2
ST
ST+MON MON
MON PHONES
MON OUT
L
R
L
HARD DISK
RECORDER IN
1 R
DAC
TRK.1
2
DAC
TRK.2
3
DAC
TRK.3
4
DAC
TRK.4
5
DAC
TRK.5
6
DAC
TRK.6
7
DAC
TRK.7
8
DAC
TRK.8
DG OUT SETUP
1
2
3
4 L
5
6 R
7
8
L
DATA OUT
R