Block Diagram - Yamaha DA824 Service Manual

BLOCK DIAGRAM

WORD CLOCK
IC902
14 13
IN
BA
75
3,4
BA
7 1
IC923
THRU
SYNC
Fs
64Fs
128Fs
256Fs
WCLK
SLOT
SDATA
A(1-10)
D(0-15)
TR,RX
POWER
LOCK
104,105 44
WCLK BNC A(1-10)
CN903
COM
TR,RX
50,51
SH7042A
IC926
SRAM 256K
IC927
SRAM 256K
IC917
44P
WORD CLOCL WORD CLOCL
11
6
SELECT SELECT
YM3436DK YM3436DK
(DIR2)
LOCK
36
SYNC.Fs.64Fs.128Fs.256Fs
IC901
2~5 15~18
MUTE
19
43 87
WCLK SLT LOCK
D(0-15)
TR,RX
89
MUTE
IC909
CPU
112P
84
RST
IC919
FLASH MEMORY
8M
IC918
44P
6~10
(DIR2)
15
VOUTL
IC002
4
28P
PD
D.F/DA
AK4393
6
SDATA
VOUTR
5 7 3
VOUTL
IC003
4
28P
PD
D.F/DA
AK4393
6
SDATA
VOUTR
5 7 3
VOUTL
IC004
4
28P
PD
D.F/DA
AK4393
6
SDATA
VOUTR
5 7 3
VOUTL
IC005
4
28P
PD
D.F/DA
AK4393
6
SDATA
VOUTR
5 7 3
MAIN
PEAK
24dBU
18dBU
NOMINAL
IC103
15dBU
2
SIGNAL 1
+4dBV
MUTE
23
6 6 7 2 3
7 1
6 7
5 5 3
22
LPF MUTE
5
IC101 IC102 IC102
IC103
PEAK
24dBU
18dBU
NOMINAL
IC203
15dBU
2
SIGNAL 1
+4dBV
MUTE
21
2 2 1 6 3
1 7
6 7
3 3 5
LPF MUTE
23
5
IC201 IC202 IC202
IC203
PEAK
24dBU
18dBU
NOMINAL
IC303
15dBU
2
SIGNAL 1
+4dBV
MUTE
23
6 6 7 2 3
7 1
6 7
5 5 3
22
MUTE
LPF
5
IC301 IC302 IC302
IC303
PEAK
24dBU
18dBU
NOMINAL
IC403
15dBU
2
SIGNAL 1
+4dBV
MUTE
21
2 2 1 6
3
1 7
6 7
3 3 5
MUTE
LPF
23
5
IC401 IC402 IC402
IC403
PEAK
24dBU
18dBU
NOMINAL
IC503
15dBU
2
SIGNAL 1
+4dBV
MUTE
23
6 6 7 2 3
7 1
6 7
5 5 3
22
LPF MUTE
IC501 IC502 IC502 5
IC503
PEAK
24dBU
18dBU
NOMINAL
IC603
15dBU
2
SIGNAL 1
+4dBV
MUTE
21
2 2 1 6 3
1 7
6 7
3 3 5
LPF MUTE
23
IC601 IC602 IC602 5
IC603
PEAK
24dBU
18dBU
NOMINAL
IC703
15dBU
2
SIGNAL 1
+4dBV
MUTE
23
6 6 7 2 3
7 1
6 7
5 5 3
22
LPF MUTE
5
IC701 IC702 IC702
IC703
PEAK
24dBU
18dBU
NOMINAL
IC803
15dBU
2
SIGNAL 1
+4dBV
MUTE
21
2 2 1 6 3
1 7
6 7
3 3 5
LPF MUTE
23
5
IC801 IC802 IC802
IC803
DA824
DA JK
JK101
OUTPUT 1
JK102
JK201
OUTPUT 2
JK202
JK301
OUTPUT 3
JK302
JK401
OUTPUT 4
JK402
JK501
OUTPUT 5
JK502
JK601
OUTPUT 6
JK602
JK701
OUTPUT 7
JK702
JK801
OUTPUT 8
JK802
KEC-92537
7