Adam - Yamaha RX-V750 Service Manual

Av receiver/av amplifier
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RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
IC5 : YSS948-V (DSP P.C.B.)

ADAM

nMEMCE
MEMA10
nMEMOE
MEMA18
STATUS0
STATUS1
STATUS2
STATUS3
VSS
VSS
VDD2
VDD2
VDD1
MISO
VSS
MISI
MISCK
nMICS
VDD2
VDD2
VSS
VSS
nIC
TEST
ZEROFLG
nINT
nMUTE
VDD1
VDD2
VDD2
VSS
VSS
AVSSR
AVDDR
AHVDD
AHVDDG
XI
XO
nIC
TEST
SDI3-0
SDIMCK
SDIBCK
SDIWCK
52
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
ClkGen
MicomIF
PLL
download circuit
Internal operation clock
Result of status change detection
Bypass
SDI
Firmware
Register
To each control section
SDO
Decoder
DSP
memory
Division
switching
EMC
72
MEMA15
71
VDD2
70
VDD2
VSS
69
68
nMEMWE
67
MEMA11
MEMA9
66
65
MEMA8
64
VDD2
63
VDD2
VSS
62
61
VSS
60
VDD1
59
MEMA13
MEMA17
58
57
IOPORT7
56
IOPORT6
IOPORT5
55
54
IOPORT4
53
IOPORT3
52
IOPORT2
VDD2
51
50
VDD2
49
VSS
48
VSS
IOPORT1
47
46
IOPORT0
45
VDD1
SDO3
44
43
SDO2
42
VSS
41
VSS
SDO1
40
39
SDO0
38
SDOMCK
SDOWCK
37
nMUTE
ZEROFLG
nINT
STATUS7-0
SDO3-0
SDOMCK
SDOBCK
SDOWCK

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Dsp-ax750Dsp-ax750seRx-v650Htr-5760

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