Pioneer SX-316-S Service Manual page 79

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• Pin Function
No. Port
51 P43
52 P42
53 P41
54 P40
55 P37
56 P36
57 P35
58 P34
59 P33
60 P32
61 P31
62 Vcc
63 P30
64 Vss
65 P27
66 P26
67 P25
68 P24
69 P23
70 P22
71 P21
72 P20
73 P17
TE
L 13942296513
74 P16/INT4
75 P15/INT3
76 P14
77 P13
78 P12
79 P11
80 P10
81 P07
82 P06
83 P05
84 P04
85 P03
86 P02
87 P01
88 P00
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
www
96 AVSS
97 P100/AN0
98 VREF
.
99 AVcc
100 P97/ADTRG/SIN4
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Pin Name
NECK_SEL
NC
AMUTE
RY_B
RY_C/R
RY_A
NC
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 OL
RDS CLK
RDS DT
RDS FM+
NC
NC
NC
TUNER DO
TUNER CLK
TUNER DI
TUNER CE
6 OHM
NC
NC
DECO MUTE
XPROTECT
MVRATT
NC
iPod POW
NC
SIMUKE1
SIMUKE2
AVSS
HP DET
x ao u163
y
VREF
i
AVCC
USDAO
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I/O Pin Function
I/O
For 8ohm spk impedance: "H at Adv Surr,Standard,5.1Multich,speaker A+B(7ch model). For 6 ohm spk impedance: L
I/O
I/O System mute
I/O
Speaker B relay-on / OFF at 916, 816 and 516. This RY_B is used for SW relay at 316.
I/O Rear one / center relay-on / OFF
I/O Speaker A relay-on / OFF
I/O
I/O AC relay on/off
I/O NJM2296 control (VIDEO input select) (SX316 no connect)
I/O
When 1 minutes passed after power off and then go into stop mode and port L, else H.
I/O Clock signal for Function and E-volume
I/O Data signal for Function and E-volume
I/O Component terminal control
I/O Component terminal control
I/O Component terminal control
I/O "H": SW YES, "L": SW NO( SX316 no connect)
I/O NJM2296 control (VIDEO input select) (SX316 no connect)
I/O NJM2296 control (VIDEO input select) (SX316 no connect)
I/O NJM2296 control (VIDEO input select) (SX316 no connect)
I/O Amplifier DC detection. H:Normal, L:Abnormal
I/O Amplifier overload detection. H:Normal, L:Abnormal
Q Q
3 6 7 1 3 1 5
I/O ANALOG OVER LOAD detect (H : detect)
I/O RDS clock in signal
I/O RDS data in signal
I/O RDS power supply. FM: Low, AM:High
I/O
I/O
I/O
I/O Data input signal for tuner contorol
I/O Clock signal for tuner contorol
I/O Data output signal for tuner contorol
I/O Chip select signal for tuner contorol
I/O if stop mode, port L, else according to setting (J model No connect)
I/O
I/O
I/O 1st DSP detect port
I/O Power supply abnormal condition detection. H: Normal, L: Abnormal.
I/O Master volume ATT control (-15dB or less : L)
I/O
I/O IPod power supply. H always. When abnormally detecting it, it makes it to L.
I/O
I/O lnput 1 to switch region
I/O lnput 2 to switch region
connects with VCC.
I/O HP detection H:detected.
co
connects with VCC.
.
connects with VCC.
I/O data input from USB
SX-316-S
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9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
A
B
C
9 9
D
E
F
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