Pioneer SX-316-S Service Manual page 79

5
• 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
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
96 AVSS
97 P100/AN0
98 VREF
99 AVcc
100 P97/ADTRG/SIN4
5
6
Pin Name I/O
NECK_SEL I/O
NC I/O
AMUTE I/O
RY_B I/O
RY_C/R I/O
RY_A I/O
NC I/O
RY-AC I/O
VIDEO4 I/O
LOW_CONSUMPTION I/O
EVR CLK I/O
5V
EVR DT I/O
GND
COMP VIDEO INH I/O
COMP VideoB I/O
COMP VideoA I/O
SWDET I/O
VIDEO3 I/O
VIDEO2 I/O
VIDEO1 I/O
DC PROTECT I/O
OL DET I/O
DSP OL I/O
RDS CLK I/O
RDS DT I/O
RDS FM+ I/O
NC I/O
NC I/O
NC I/O
TUNER DO I/O
TUNER CLK I/O
TUNER DI I/O
TUNER CE I/O
6 OHM I/O
NC I/O
NC I/O
DECO MUTE I/O
XPROTECT I/O
MVRATT I/O
NC I/O
iPod POW I/O
NC I/O
SIMUKE1 I/O
SIMUKE2 I/O
AVSS
HP DET I/O
VREF
AVCC
USDAO I/O
SX-316-S
6
7
Pin Function
For 8ohm spk impedance: "H at Adv Surr,Standard,5.1Multich,speaker A+B(7ch model). For 6 ohm spk impedance: L
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
RDS data in signal
RDS power supply. FM: Low, AM:High
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)
IPod power supply. H always. When abnormally detecting it, it makes it to L.
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
7
8
A
B
C
D
E
F
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