Yamaha DME 32 Service Manual page 52

H G
BLOCK DIAGRAM 003 ( DME32 )
CPU BUS
1
FPGA BUS
/RST1
/WR1
/RD1 Driver
IC074
IC075
p.12
SYNCI[1],CKI[1]
/D6CS[1]
/D6WAIT[1]
2
SYNCI[1],CKI[1]
/D6CS[2]
/D6WAIT[2]
SYNCI[2],CKI[2]
/D6CS[3]
/D6WAIT[3]
A[101-107] SYNCI[2],CKI[2]
D[100-115]
/D6CS[4]
3
D6WAIT[4]
A[201-207]
D[200-215]
/RST2
/WR2
/RD2
SYNCI[4],CKI[4]
/D6CS[7]
4
/D6WAIT[7]
SYNCI[4],CKI[4]
/D6CS[8]
/D6WAIT[8]
SYNCI[5],CKI[5]
/D6CS[9]
/D6WAIT[9]
/D6CS[1-10]
SYNCI[5],CKI[5]
/D5CS[1-3]
5
/D6WAIT[1-10]
/D5WAIT[1-3]
/D6CS[10]
/D6WAIT[10]
KEC-92547-003
6
4
F
X004
/SYNCO,CKO
20p
60MHz
20p
D51S[16-19]
DSP6 IC077
DRAM
16Mbit x 2
D51S[20-23]
IC076,IC078
42p 42p p.12
D51S[24-27]
DSP6 IC080
DRAM
DSP5
16Mbit x 2
D51S[28-31]
IC079,IC081
IC106
42p 42p
p.12
208p
D51S[32-35]
DSP6 IC083
DRAM
16Mbit x 2
D51S[36-39]
IC082,IC084
42p 42p p.13
D51S[40-43]
DSP6 IC086
DRAM
16Mbit x 2
D51S[44-47]
IC085,IC087 IC WR RD CS WAIT
42p 42p p.13 10 13 19 27 28
10 13
19 27 28
IC WR RD CS
D52S[16-19]
DSP6 IC095
DRAM
D52S[20-23]
16Mbit x 2
IC094,IC096
42p 42p p.15
D52S[24-27]
DSP6 IC098
DRAM
D52S[28-31]
16Mbit x 2
IC097,IC099
42p 42p
p.15
DSP5
D52S[32-35]
DSP6 IC101
IC107
208p
DRAM
D52S[36-39]
16Mbit x 2
IC100,IC102
42p 42p
p.16
D52S[40-43]
DSP6 IC104
DRAM
D52S[44-47]
16Mbit x 2
IC103,IC105
42p 42p
p.16
p.17
FS128_2,SSYNC2
FS128_1,SSYNC1
E D
p.17
D51S[48-51]
SYNCI[3],CKI[3]
DSP6 IC089
DRAM
16Mbit x 2
D51S[52-55]
/D6CS[5]
IC088,IC090
42p 42p
p.14
/D6WAIT[5]
D51S[56-59]
SYNCI[3],CKI[3]
DSP6 IC092
DRAM
16Mbit x 2
D51S[60-63]
/D6CS[6]
IC091,IC093
42p 42p
p.14
/D6WAIT[6]
p.18
D51S[8-11]
D51S[12-15]
DSP5
IC110
208p
17 17
MCKD MCKD
26 65
10
SYNCI[6],CKI[6]
13
26 CS
/D5CS[3],/D5WAIT[3]
65 WAIT
26
D52S[8-11]
D52S[12-15]
X003
24.576MHz
(Fs=48kHz)
2 22 23
5, 6
IC22
WCKIN
Selector DIR2
IC027 16p IC028 44p 36
p.6 p.6
6-10
FS256
MCKD 17 FS128
Driver
SSYNC
SSYNC 18 IC066 20p
p.11
BUSOUT[1-4] CBUS[1-4]
Selector
IC108 16p
BUSOUT[5-8] CBUS[5-8]
IC109 16p
p.17
2ch/line x 4 (AUDIO)
4ch/line x 4 (AUDIO)
8ch/line x 4 (AUDIO)
C
19 19
Transceiver Transceiver Transceiver Transceiver
IC052 20p IC053 20p IC054 20p IC055 20p
p.10 p.10 p.10 p.10
MY slot BUS
MY slot 1 MY slot 2 MY slot 3
SIN[1-4] S1IN[1-8]
Transceiver
IC058 20p
p.10
SIN[5-8] S2IN[1-8]
SOUT[1-4] S1OUT[1-8]
Transceiver
IC060 20p
p.10
SOUT[5-8]
S2OUT[1-8]
SIN[9-12] S3IN[1-8]
Transceiver
IC059 20p
p.10
SIN[13-16] S4IN[1-8]
SOUT[9-12] S3OUT[1-8]
Transceiver
IC061 20p
p.10
SOUT[13-16] S4OUT[1-8]
SUMIN[1-4]
Receiver
IC121 16p
SUMIN[5-8]
IC120 16p
p.20
BUSOUT[1-4]
Driver
IC119 16p
BUSOUT[5-8]
IC118 16p
p.20
CASWCIN
Selector Receiver
5 WCIN
IC026 16p IC039 16p
p.6 p.8
WC
OUT1 Driver
Buffer 12
8, 9 IC043 16p
IC029 20p 18 CFS256
p.8
p.6
DIR2
IC040 44p
p.8
Driver
5
IC036 16p
WC
p.7
OUT2
BUSIN[1-4]
Receiver
ATSC x2
IC033 16p
IC038 80p
BUSIN[5-8] IC032 16p
IC042 80p
p.8 p.7
SUMOUT[1-4]
Driver
IC035 16p
SUMOUT[5-8]
IC034 16p
p.7
B A
DME32
/RESET[2]
MYTX,MYRX
2 6 12 7
Transceiver Transceiver
IC056 20p IC057 20p
p.10 p.10
MY slot 4
DIAGOUT
WCKIN
WCSEL[0-2]
CONTROL CASIN
TX Driver TX
RX Receiver RX
sum in
IC122 16p
p.20
bus out
CASIN_ID
CASINWCIN
CASINWCOUT
WORD CLOCK IN
WORD CLOCK OUT
/LOCK (LOCKN)
/CASLOCK
CASOUT
WCOUT
CASOUT
WCIN
CASOUT_ID
bus in
CONTROL CASOUT
TX TX
Driver
RX Receiver RX
IC037 16p
sum out
p.7
BUSOSEL
BLOCK DIAGRAM 003 ( DME32 )