Pioneer VSX-D710S, Service Manual

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56
VSX-D710S
No. Pin Name I/O Pin Function Active
51 D_MUTE
O TC9273 Chip select
O Digital mute (Not used)
O DSP mute (ASSY mute)
H
H
H
52 9273_CS
53 DSP_MT
54 CDC_RST O CODEC reset H
55 FM+(RDS) O Tr switch ON/OFF for power supply of RDS decoder (L : AM, power OFF , H : Other) H
56 Not used
−
57 T_POWON O Tuner module ON/OFF (North America model only) H
58 T_MUTE O Tuner mute H
59 9164 CS O TC9163, TC9164 Chip select
60 DSP_RST O YSS912 reset
61 NECK_SEL O 5.1ch, surround mode and A+B Stereo : H / Stereo : L
62 GAIN_SEL O Gain select (5.1ch and Stereo of analog input : H ) H
63 RY_AC O AC relay ON/OFF H
64 RY_A O Speaker A relay ON/OFF H
65 RY_C/R O Rear/Center Speaker relay ON/OFF H
66 RY_B O Speaker B relay ON/OFF H
67 4053A O Component terminal control H
68 4053INH O
O
Component terminal control H
69 S22
O
Segment output 22
H
70 S21 Segment output 21
71 S20 Segment output 20
72 S19 Segment output 19
73 S18 Segment output 18
74 S17 Segment output 17
75 S16 Segment output 16
76 S15 Segment output 15
77 S14 Segment output 14
78 S13 Segment output 13
79 S12 Segment output 12
80 S11 Segment output 11
81 S10 Segment output 10
82 S9 Segment output 9
H
83 S8 Segment output 8
84 S7 Segment output 7
85 S6 Segment output 6
86 S5 Segment output 5
87 S4 Segment output 4
88 S3 Segment output 3
89 VDD
−
5V
90 S2
O
O
Segment output 2
H
91 S1 Segment output 1
92 Not used Not used (Fixed Vfdp)
93 G10 Grid output 10
94 G9 Grid output 9
95 G8 Grid output 8
96 G7 Grid output 7
97 G6 Grid output 6
98 G5 Grid output 5
99 G4 Grid output 4
100 G3 Grid output 3