Onkyo DR-C500, Service Manual

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DR-C500
PIN NO.
PIN NAME I/O LOGIC FUNCTION
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100 PLL_CLK
PLL_DATA
AK4586_CS
AK4586_RST
AK4586_MST/SLV
T_MUTE
DSP_RESET
DSP_A15
DSP_A16
DSP_A17
AK4586_CLK
AK4586_CDTI
DSP_ABOOST
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
VDD
SEG26
GRID12
GRID11
GRID10
GRID9
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3 O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
-
O
O
O
O
O
O
O
O
O
O
O H
H
H
H
H
H
L
H
H
H
CLK
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
-
H
H
H
H
H
H
H
H
H
H
H Output pin of serial clock for PLL IC of tuner unit
Output pin of serial data for PLL IC of tuner unit
Output pin of chip select signal to AK4586.
Output pin of reset signal to AK4586.
Output pin of master & slave select signal to AK4586
Output pin for mute to tuner unit
Output pin of reset signal to CS49326
Output pin signal for select of DSP boot ROM address 15
Output pin signal for select of DSP boot ROM address 16
Output pin signal for select of DSP boot ROM address 17
Output pin of serial clock to AK4586
Output pin of serial control data to AK4586.
Output pin of automatic boot signal to CS49326
Output pin of segment01 for VFD unit
Output pin of segment02 for VFD unit
Output pin of segment03 for VFD unit
Output pin of segment04 for VFD unit
Output pin of segment05 for VFD unit
Output pin of segment06 for VFD unit
Output pin of segment07 for VFD unit
Output pin of segment08 for VFD unit
Output pin of segment09 for VFD unit
Output pin of segment10 for VFD unit
Output pin of segment11 for VFD unit
Output pin of segment12 for VFD unit
Output pin of segment13 for VFD unit
Output pin of segment14 for VFD unit
Output pin of segment15 for VFD unit
Output pin of segment16 for VFD unit
Output pin of segment17 for VFD unit
Output pin of segment18 for VFD unit
Output pin of segment19 for VFD unit
Output pin of segment20 for VFD unit
Output pin of segment21 for VFD unit
Output pin of segment22 for VFD unit
Output pin of segment23 for VFD unit
Output pin of segment24 for VFD unit
Output pin of segment25 for VFD unit
Power supply pin
Output pin of segment26 for VFD unit
Output pin of grid12 for VFD unit
Output pin of grid11 for VFD unit
Output pin of grid10 for VFD unit
Output pin of grid09 for VFD unit
Output pin of grid08 for VFD unit
Output pin of grid07 for VFD unit
Output pin of grid06 for VFD unit
Output pin of grid05 for VFD unit
Output pin of grid04 for VFD unit
Output pin of grid03 for VFD unit
MICROPROCESSOR TERMINAL DESCRIPTION-2
IC26 : CXP82860-XXXQ