Pioneer VSX-D810S Service Manual page 70

VSX-D810S
No. Pin Name I/O
51 CK
O
52 ST O
53 Not used O
54 SELA O
55 SELB O
56 SELC O
57 Not used O
58 Not used O
59 Not used O
60 Not used O
61 ATT O
−
62 VCC
63 Not used O
−
64 VSS
65 Not used O
66 Not used O
67 DIR PD O
68 DIR SDTO I
69 CDC_PD O
70 FS96 I
71 Not used O
72 Not used O
73 Not used O
74 Not used O
75 ERR I
76 CDC_CS O
77 CDC_DT O
78 CDC_CK O
79 Not used O
80 Not used O
81 Not used O
82 Not used O
83 Not used O
84 Not used O
85 2CHSW2 O
86 2CHSW1 O
87 Not used O
88 Not used O
89 ANOV I
90 Not used O
91 Not used O
O
92 Not used
93 AIRT O
94 ARDY I
95 ADRY I
−
96 AVSS
97 ADRT O
−
98 VREF
−
99 AVCC
100 ASI I
70
For E-SW (TC9164)
For E-SW (TC9164)
For LOGIC IC, TC74ACT151F
For LOGIC IC, TC74ACT151F
For LOGIC IC, TC74ACT151F
ATT output
5V
GND
Power down for DIR
DIR DATA IN
Power down for CODEC
96K
DIR
CS for CODEC communication
DATA OUT for CODEC communication
Clock for CODEC communication
For TC9215 control (SW H : PASSIV, L : POWERED)
For TC9215 control (SB H : DSP, L : 6CH)
Analog input overload detection (A/D)
AK7706DSP INIT reset (control it only in a power start)
AK7706 writing READY input
AK7706 output data READY input
GND
AK7706 DSP reset
5V
5V
Pin Function Active