Fostex D-108 Service Manual page 50
Digital multitrack recorder
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Also See for D-108:
- Owner's manual (141 pages) ,
- Quick operation manual (28 pages) ,
- Supplement owner's manual (2 pages)
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VCO, MAIN, D-108 (6/11)
ADAT FCONT
OPT_IN
ADAT_IN
ADAT_IN
ADAT_IN
GA2
/AIRQ1
/AIRQ1
/AIRQ1
/LOCK2B
/LOCK2B
/LOCK2B
DIF-GR
D+5
D+5
D+5
DGND
DGND
DGND
fcont.sch
PLL1_CONT
DIF_GR
FCONT1
DIF_GR
PD1
MCK2
MCK2
FCONT2_2
FCONT2_2
DIF_GR
PLL2_CONT
FCONT2
DIF_GR
PD2
D+5
GR
1
VARI_FS
2
U3A
74HC00
OPTION
EXT_LRCK
D+5
U3D
12
CPU
13
VARI/EXT
74HC00
DGND
VCO+5
R42
4.7k
R39 10K
VCO+5
R37
(CHIP R)
R35
R36
750
8.2K
C65
R40
0.47
R38
100
330
C64
15p
C66
C19
0.01
0.01
VCOGND
C902
VCOGND
(CHIP C)
VCOGND
C67
0.01
VCO+5
R74
4.7k
R75 non
VCO+5
R58
(CHIP R)
R60
R61
750
8.2K
C16
R76
0.47
R59
100
330
C15
15p
C54
C14
0.01
0.01
VCOGND
VCOGND
C53
VCOGND
0.01
C82
0.01
VCO+5
DGND
3
4
6
5
U3C
U3B
9
74HC00
8
10
R30
74HC00
11
1.5K
R32
C52
220K
15P
R31
100
VCOGND
C57
0.01
VCOGND
C51
0.01
GND
C58
0.47
13002
L6
22uH
C61
C62
C63
0.01
0.01
10/16
TEST PIN
VCOGND
TP2
U10
13027
1
16
REF
VDD
2
15
PD
LOCK
3
14
VDDA
S2
4
13
AMPI
S1
5
12
AMPO
M2
R41
6
11
VSSA
M1
560
7
10
DIF_GR
XI
CKO
MCK1
8
9
XO
VSS
TC9246F
C68
0.1
DGND
L3
22uH
C55
C56
C80
0.01
0.01
10/16
TEST PIN
VCOGND
TP8
U22
13027
1
16
REF
VDD
2
15
PD
LOCK
3
14
VDDA
S2
4
13
AMPI
S1
5
12
AMPO
M2
R33
6
11
VSSA
M1
560
7
10
DIF_GR
XI
CKO
MCK2
8
9
XO
VSS
TC9246F
C81
0.1
DGND
L4
C59
22uH
10/16
C49
C50
TEST PIN
0.01
0.01
TP1
13027
VCOGND
U9
1
16
REF
VDD
2
15
PD
LOCK
3
14
VDDA
S2
4
13
AMPI
S1
5
12
AMPO
M2
6
11
VSSA
M1
7
10
XI
CKO
VARI_256FS
8
9
XO
VSS
R34
330
TC9246F
C60
0.1
DGND
GR
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