Pioneer VSX-816-S Service Manual - Page 114

RDS power supply/XM reset. FM : Low, AM:High, H: SW YES, L: SW NO SX316 no connect

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1 • Pin Function A No. Port 51 P43/A19 52 P42/A18 53 P41/A17 54 P40/A16 55 P37/A15 56 P36/A14 57 P35/A13 58 P34/A12 59 P33/A11 B 60 P32/A10 61 P31/A9 62 Vcc 63 P30/A8(/_/D7) 64 Vss 65 P27/A7(/D7/D6) 66 P26/A6(/D6/D5) 67 P25/A5(/D5/D4) 68 P24/A4(/D4/D3) 69 P23/A3(/D3/D2) C 70 P22/A2(/D2/D1) 71 P21/A1(/D1/D0) 72 P20/A0(/D0/_) 73 P17/D15/INT5 74 P16/D14/INT4 75 P15/D13/INT3 76 P14/D12 77 P13/D11 78 P12/D10 79 P11/D9 D 80 P10/D8 81 P07/D7 82 P06/D6 83 P05/D5 84 P04/D4 85 P03/D3 86 P02/D2 87 P01/D1 88 P00/D0 E 89 P107/AN7/KI3 90 P106/AN6/KI2 91 P105/AN5/KI1 92 P104/AN4/KI0 93 P103/AN3 94 P102/AN2 95 P101/AN1 96 AVSS 97 P100/AN0 98 VREF F 99 AVcc 100 P97/ADTRG/SIN4 114 1 2 3 4 Pin Name I/O Pin Function NECK_SEL I/O For 8ohm spk impedance: "H at Adv Surr,Standard,5.1Multich,speaker A+B(7ch model). For 6 ohm spk impedance: L XMDACRST I/O RESET of 2chDAC for XM AMUTE I/O System mute RY_B I/O Speaker B relay-on / OFF at 916, 816 and 516.This RY_B is used for SW relay at 316. RY_C/R I/O Rear one / center relay-on / OFF RY_A I/O Speaker A relay-on / OFF XM ERR I/O RY-AC I/O AC relay on/off VIDEO4 I/O NJM2296 control (VIDEO input select) (SX316 no connect) LOW_CONSUMPTION I/O When 1 minutes passed after power off and then go into stop mode and port L, else H. EVR CLK I/O Clock signal for Function and E-volume 5V EVR DT I/O Data signal for Function and E-volume GND COMP VIDEO INH I/O Component terminal control COMP VIDEOB I/O Component terminal control COMP VIDEOA I/O Component terminal control SWDET I/O "H": SW YES, "L": SW NO (SX316 no connect) VIDEO3 I/O NJM2296 control (VIDEO input select) (SX316 no connect) VIDEO2 I/O NJM2296 control (VIDEO input select) (SX316 no connect) VIDEO1 I/O NJM2296 control (VIDEO input select) (SX316 no connect) DC PROTECT I/O Amplifier DC detection. H:Normal, L:Abnormal OL DET I/O Amplifier overload detection. H:Normal, L:Abnormal DSP OVERLOAD I/O ANALOG OVER LOAD detect (H : detect) RDS CLK/XM LOWSPEED I/O RDS clock in signal/XM Lowspeed RDS DT/Link ACTIVE(XM) I/O RDSdata in signal/XM Link Active RDS FM+/XM RST I/O RDS power supply/XM reset. FM : Low, AM:High WAKE UPB(XM) I/O XMDT for communication XM Signal Sw I/O CLK,DT, etc. XM/DIR selector (XM : High) XM Common Select I/O XM TUNER DO I/O Data input signal for tuner contorol TUNER CLK I/O Clock signal for tuner contorol TUNER DI I/O Data output signal for tuner contorol TUNER CE I/O Chip select signal for tuner contorol 6 OHM I/O if stop mode, port L, else according to setting(J model No connect) OSD RST I/O OSD CS I/O DECO MUTE I/O 1st DSP detect port XPROTECT I/O Power supply abnormal condition detection. H: Normal, L: Abnormal. MVRATT I/O Master volume ATT control (-15dB or less : L) XM POW I/O XM antenna power supply. H always. When abnormally detecting it, it makes it to L. iPod POW I/O IPod power supply. H always. When abnormally detecting it, it makes it to L. XM Fs I/O XM SIMUKE1 I/O lnput 1 to switch region SIMUKE2 I/O lnput 2 to switch region AVSS connects with VCC. HP DET I/O HP detection H:detected. VREF connects with VCC. AVCC connects with VCC. USDAO I/O data input from USB VSX-816-K 2 3 4

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VSX-816-K
114
1
2
3
4
1
2
3
4
C
D
F
A
B
E
No.
Port
Pin Name
I/O
Pin Function
• Pin 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
P43/A19
P42/A18
P41/A17
P40/A16
P37/A15
P36/A14
P35/A13
P34/A12
P33/A11
P32/A10
P31/A9
Vcc
P30/A8(/_/D7)
Vss
P27/A7(/D7/D6)
P26/A6(/D6/D5)
P25/A5(/D5/D4)
P24/A4(/D4/D3)
P23/A3(/D3/D2)
P22/A2(/D2/D1)
P21/A1(/D1/D0)
P20/A0(/D0/_)
P17/D15/INT5
P16/D14/INT4
P15/D13/INT3
P14/D12
P13/D11
P12/D10
P11/D9
P10/D8
P07/D7
P06/D6
P05/D5
P04/D4
P03/D3
P02/D2
P01/D1
P00/D0
P107/AN7/KI3
P106/AN6/KI2
P105/AN5/KI1
P104/AN4/KI0
P103/AN3
P102/AN2
P101/AN1
AVSS
P100/AN0
VREF
AVcc
P97/ADTRG/SIN4
NECK_SEL
XMDACRST
AMUTE
RY_B
RY_C/R
RY_A
XM ERR
RY-AC
VIDEO4
LOW_CONSUMPTION
EVR CLK
5V
EVR DT
GND
COMP VIDEO INH
COMP VIDEOB
COMP VIDEOA
SWDET
VIDEO3
VIDEO2
VIDEO1
DC PROTECT
OL DET
DSP OVERLOAD
RDS CLK/XM LOWSPEED
RDS DT/Link ACTIVE(XM)
RDS FM+/XM RST
WAKE UPB(XM)
XM Signal Sw
XM Common Select
TUNER DO
TUNER CLK
TUNER DI
TUNER CE
6 OHM
OSD RST
OSD CS
DECO MUTE
XPROTECT
MVRATT
XM POW
iPod POW
XM Fs
SIMUKE1
SIMUKE2
AVSS
HP DET
VREF
AVCC
USDAO
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
For 8ohm spk impedance: "H at Adv Surr,Standard,5.1Multich,speaker A+B(7ch model). For 6 ohm spk impedance: L
RESET of 2chDAC for XM
System mute
Speaker B relay-on / OFF at 916, 816 and 516. This RY_B is used for SW relay at 316.
Rear one / center relay-on / OFF
Speaker A relay-on / OFF
AC relay on/off
NJM2296 control (VIDEO input select) (SX316 no connect)
When 1 minutes passed after power off and then go into stop mode and port L, else H.
Clock signal for Function and E-volume
Data signal for Function and E-volume
Component terminal control
Component terminal control
Component terminal control
"H": SW YES, "L": SW NO (SX316 no connect)
NJM2296 control (VIDEO input select) (SX316 no connect)
NJM2296 control (VIDEO input select) (SX316 no connect)
NJM2296 control (VIDEO input select) (SX316 no connect)
Amplifier DC detection. H:Normal, L:Abnormal
Amplifier overload detection. H:Normal, L:Abnormal
ANALOG OVER LOAD detect (H : detect)
RDS clock in signal/XM Lowspeed
RDSdata in signal/XM Link Active
RDS power supply/XM reset. FM : Low, AM:High
XMDT for communication
CLK,DT, etc. XM/DIR selector (XM : High)
XM
Data input signal for tuner contorol
Clock signal for tuner contorol
Data output signal for tuner contorol
Chip select signal for tuner contorol
if stop mode, port L, else according to setting(J model No connect)
1st DSP detect port
Power supply abnormal condition detection. H: Normal, L: Abnormal.
Master volume ATT control (-15dB or less : L)
XM antenna power supply. H always. When abnormally detecting it, it makes it to L.
IPod power supply. H always. When abnormally detecting it, it makes it to L.
XM
lnput 1 to switch region
lnput 2 to switch region
connects with VCC.
HP detection H:detected.
connects with VCC.
connects with VCC.
data input from USB