Fostex VC-8 Service Manual

VC-8
12
6. CIRCUIT DIAGRAMS
• ROOT
ADDA GATE ARRAY
I
3
O
1
G
2
I
3
O
1
G
2
AGND
I
3
O
1
G
2
21
D1
LED
1
2 3
I
3
O
1
G
2
GND
CT
CDV+
CS
SI V+
ES
INV
21
AD_D[1..4] DA_D[1..4] /LRCK BCK_ADDA MSCK_ADDA VCO+5 VCOGND SMUTE /MUTE /RST D+5 DGND
AD_D[1..4] DA_D[1..4]
/LRCK
BCK_ADDA
MSCK_ADDA
SMUTE
/MUTE
/RST
D+5
DGND
VCOGND
VCO+5
AD_D[1..4] DA_D[1..4]
/LRCK
BCK_ADDA
MSCK_ADDA
SMUTE
/MUTE
/RST
A+10 A-10
A+10
A-10
A+5 AGND D+5_1 DGND1 D+5 DGND
A+5
AGND
D+5_1
DGND1
D+5
DGND
D+5
+12
8 7
3
2
1
6
5
4
S4 SSSF122
R4 680
C9 470/16
L4 6HOLE
J1
CONN-DC_IN
CONNECT
CONNECT
CONNECT
L1
56µH
C19
0.1
C18
0.1
C14
0.1
C13
0.1
C1
10/16
C5
10/16
C17
0.1
C15
0.1
C16
0.1
C20
0.1
C4
100/10
C2
10/16
C58
0.1
C6
10/16
C8
10/16
C7
10/16
C3 10/16
U1
UPC29M10T
U3
78M05
U2
78M05
U4
78M05
A+10 A+5 D+5_1
DGND1
A-10
AGND
VCO+5
A+10
DGND
VCOGND
D+5
DGND
7 6
2 5
4
3
8
1
R58
1.5
C64
100/16
C63
2200p
C77 470/16LXV
L2
56µH
U32
NJM2360
D8
EK03
R39
100
R40
680
L7
220µH

Fostex VC-8 Specifications

General

Brand	Fostex
Model	VC-8
Category	Media Converter
Language	English