Marantz SA-11S2 Service Manual page 64

IC401: CXD2753R
No. Pin Name I/O Functions
63 ZDFL O Lch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data continues 300
msecs.
64 DSAL O DSD data output terminal for Lch speaker.
65 ZDFR O Rch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data continues 300
msecs.
66 DSAR O DSD data output terminal for Rch speaker.
67 VDDSD - +3.3V Power for DSD data output.
68 ZDFC O Cch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data continues 300
msecs.
69 DSAC O DSD data output terminal for Cch speaker.
70 ZDFLFE O LFEch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data continues 300
msecs.
71 DSASW O DSD data output terminal for SWch speaker.
72 VSDSD - Ground for DSD data output.
73 ZDFLS O LSch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data continues 300
msecs.
74 DSALS O DSD data output terminal for LSch speaker.
75 ZDFRS O RSch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data continues 300
msecs.
76 DSARS O DSD data output terminal for RSch speaker.
77 VDDSD O +3.3V Power for DSD data output.
78 IOUT0 O Data output terminal 0 for IEEE1394 link chip I/F.
79 IOUT1 O Data output terminal 1 for IEEE1394 link chip I/F.
80 VSC - Ground for CORE.
81 IOUT2 O Data output terminal 2 for IEEE1394 link chip I/F.
82 IOUT3 O Data output terminal 3 for IEEE1394 link chip I/F.
83 VDC - +2.5V Power for CORE.
84 IOUT4 O Data output terminal 4 for IEEE1394 link chip I/F.
85 IOUT5 O Data output terminal 5 for IEEE1394 link chip I/F.
86 VSIO - Ground for I/O.
87 IANCO O Transmission information data output terminal for IEEE1394 link chip I/F.
88 IFULL I Data transmission hold request signal input terminal for IEEE1394 link chip I/F.
89 IEMPTY I High speed transmission request signal input terminal for IEEE1394 link chip I/F.
90 VDIO - +3.3V Power for I/O.
91 IFRM O Frame reference signal output terminal for IEEE1394 link chip I/F.
92 IOUTE O Enable signal output terminal for IEEE1394 link chip I/F.
93 IBCK O Data transmission clock output terminal for IEEE1394 link chip I/F.
94 VSC - Ground for CORE.
95 TESTI I TEST input terminal. It fi xed to "H" potential.
96 TESTI I TEST input terminal. It fi xed to "L" potential.
97 TESTI Ipu TEST input terminal. It fi xed to "H" potential.
98 TESTO O TEST output terminal. (open)
99 VDC - +2.5V Power for CORE.
100 TESTI I TEST input terminal. It fi xed to "L" potential.
101 TESTI I TEST input terminal. It fi xed to "L" potential.
102 TESTI I TEST input terminal. It fi xed to "L" potential.
103 TESTI I TEST input terminal. It fi xed to "L" potential.
104 TESTI I TEST input terminal. It fi xed to "L" potential.
105 TESTI I TEST input terminal. It fi xed to "L" potential.
106 VSIO - Ground for I/O.
107 TESTI I TEST input terminal. It fi xed to "L" potential.
108 TESTI I TEST input terminal. It fi xed to "L" potential.
109 TESTI I TEST input terminal. It fi xed to "L" potential.
110 VDIO - +3.3V Power for I/O.
111 WAD0 I External A/D data input terminal(LSB) for PSP physical disc mark detection.
112 WAD1 I External A/D data input terminal for PSP physical disc mark detection.
113 WAD2 I External A/D data input terminal for PSP physical disc mark detection.
114 WAD3 I External A/D data input terminal for PSP physical disc mark detection.
115 VSIO - Ground for I/O.
116 VSC - Ground for CORE.
117 WAD4 I External A/D data input terminal for PSP physical disc mark detection.
118 WAD5 I External A/D data input terminal for PSP physical disc mark detection.
119 WAD6 I External A/D data input terminal for PSP physical disc mark detection.
120 WAD7 I External A/D data input terminal(MSB) for PSP physical disc mark detection.
121 VDC - +2.5V Power for CORE.
122 TESTI I TEST input terminal. It fi xed to "L" potential.
3-4