A/D Board - Tascam DA-98HR Service Manual

A/D board

+5VD
L010
10U
1 1
C040
C030 C020
D010 0.1
0.1
47/20V
2 2
+12VA
1SS355
U050
7805 L020
1 I 3
O
G
1 10U 1
C090 2 C080 C070
C060
0.1 0.1 47/20V
0.1
2 2
D020
1SS355
U060
7805
1 I 3
O
G
1
2
C120 C110
0.1 0.1
2
-12VA
L030
1 1
D030 10U
C170
C160
47/20V
0.1
2 2
1SS355
U070
78M05
1 I 3
O
G
1
2 C180
TP320
0.1
0V
2
10
5 R110 47 DFS12
RA0
6 R120 47 DFS34
C1 RA1
7 47 DFS56
R130
C2 RA2
8 R140 47 DFS78
RA3
CCIN
9
RB0
10
LR RB1
11
RB2
12
RB3 TP010
13
RB4 TP020
15
RB5
TP030
16
R070
RB6
TP040
17 Ref 16
RB7
18 Ref 18
RC0
19 Ref 20
RC1
20
RC2
21 2
RC3
UNLOCK
22
RC4 W010
ADDT MUTE
23
RC5
VCO0 JP 1
24
RC6
VCO1
25
RC7
28AC
+5VD
R090
22K
(AD)
U05
0
W010
W020
W030
W 10
W 20
W 30
Fig. 2-3
TP220
TP310
AGND
AGND
AGND
AGND
+5VD
+5VD
+5VD
+5VD
C010
TP230
AGND
AGND
47/20V
AGND
AGND
+12VA
+12VA
TP240
C050
47/20V -12VA
-12VA
TP250
+9V
C150 C140
+5VD
0.1 47/20V
R520
10K
TP260
+5VD
LRCK IN
PMUTE
8 7 6 5 TP270
R370
RAC1034
TP280
1 2 3 4
SX CLK1
SX DI
SX DO1
+5VD +5VD +5VD
TP290
TP300
22K
R080 22K
R530
22K
2 2
ADDT1
W030
W020
JP
1 JP 1 ADDT2
ADDT3
ADDT4
Ref Level
-16dB W010
-18dB W020
-20dB W030
TP200
TP180
TP190
TP210
TP330
W038
Rear Panel
W048
W037
U06
0
W047
W036
W046
W035
W045
W034
W044
W033
W043
W032
W042
W031
W041
24 bit H gh Sampling A/D
P010 Ch.1
50B
50A
49B
49A
48B
48A
47B
47A
46B
46A
45B
BALIN 1H
45A
44B
44A
43B
43A
42B
42A
41B
41A
40B
40A
39B
39A
38B
38A
37B
37A BALIN 1C
36B
36A
35B
35A
34B
34A
33B
33A
32B
32A
31B
31A
30B
30A
29B
29A
28B
28A
27B
27A
26B
26A
25B
25A
24B
24A
23B
23A
22B
22A
21B
21A
20B
20A
19B
19A
18B
18A
17B
17A
16B
16A
15B
15A
14B
14A
13B
13A
12B
12A
11B
Ch.2
11A
10B
10A
9B
9A
8B
8A
7B
7A
6B
6A
5B
BALIN 2H
5A
4B
4A
3B
3A
2B
2A
1B
1A
CN100
BALIN_2C
−10−
Ref Level
-16dB:Non Short
-18dB:W031 Short
-20dB:W031,W041 Short
L011
R031
1 2
2K
FB
1 2 2 2
W031 W041
W011 JP R051
JP JP
R011
1 1
10K
100K
W021 JP
1 2
R021
100K
L021
1 2
R061
R041 R071
FB
9.1K
2K 9.1K
10/10V
10/10V
Ref Level
-16dB:Non Short
-18dB:W032 Short
-20dB:W032,W042 Short
L012
R032
1 2 1
2K
FB
1 2 2 2
W032 W042
W012 JP
JP JP
R012
1 1
100K
R052
W022 JP
1 2
10K
R022
L022
100K
1 2 1
R062
R042 R072
FB
9.1K
2K 9.1K
C011 R0
1 2
22/16BP 8.2
C021 R0
1 2
22/16BP 8.2
+5V
1 1
C061
C071
0.1
2 2
+5V
1 1
C062
C072
0.1
2 2
C012 R082
2
22/16BP 8.2K
C022 R092
2
22/16BP 8.2K