43
S-301
27 P80 O LD_CONT LD power control signal output. H:DVD L:CD
28 P77 I USB_REQ Interrupt Request from USB Module.
29 P76 O V_CONT DVD LOADER control signal output. (PWM)
30 P75 I VOL JOG-B VOL encoder Pulse-B input
31 P74 I VOL JOG-A VOL encoder Pulse-A input
32 P73 O USB_CE Chip Enable output to USB Module.
33 P72 I USB_MODE Status signal input from USB Module.
34 RXD2 SI RXD232 Serial Interface data input.(RS232C)
35 TXD2 SO TXD232 Serial Interface data output.(RS232C)
36 TXD1 SO USB/IPOD_TXD Serial Data output to USB/IPOD
37 VCC1 Positive power
38 RXD1 SI USB/IPOD_RXD Serial Data input from USB/IPOD
39 VSS GND
40 CLK1 O USB_CLK Serial Clock output to USB Module
41 P64 O USB_RST Reset Signal output to USB Module.
42 TXD0 SO ESS DO(OP_DO) Serial Data output to ESS
43 RXD0 SI ESS DI(OP_DI) Serial Data input from ESS
44 CLK0 I ESS CK(OP_CLK) Serial Clock input from ESS
45 P60 I ESS ON(BE_ON) ESS Active Signal input.
46 P137 I CL_SW DVD LOADER CLOSE SW signal input. L: CLOSE
47 P136 I OP_SW DVD LOADER OPEN SW signal input. L: OPEN
48 P135 O CLS_DRV DVD LOADER CLOSE signal output.
49 P134 O OPN_DRV DVD LOADER OPEN signal output.
50 P57 O DVD_RST Reset Signal output to DVD. L: RESET
51 P56 O /PLL_RST Reset Signal output to EXT PLL. L: RESET
52 P55 O SELCLK Clock select signal output for digital audio signal from
53 P54 O DVD ON/OFF DVD Drive Power ON/OFF output. H: Power ON
54 P133 O VMUTE1 Select signal output for COMPONENT VIDEO OUT.
55 P132 O VMUTE2 Mute signal output for VIDEO2.
56 P131 I HP SW HEAD PHONE insert detect signal input. H: Detected
57 P130 O TRIGGER TRIGGER OUT. H:OUT
58 P53 I AUX IN SW Front AUX IN insert detect signal input. H: Detected
59 P52 O EXT_CLK Serial Clock output to control LED.
60 P51 O EXT_DATA Serial Data output to control LED.
61 P50 O USB_POW_ON Signal output to SW of USB Module. H: ON
62 P127 O VIDEO_A Serial Clock output to control BU2090(VIDEO CONVERT)
63 P126 O VIDEO_B Serial Clock output to control BU2090(VIDEO CONVERT)
64 P125 O VIDEO_C Serial Clock output to control BU2090(VIDEO CONVERT)
65 P47 O VIDEO_D Serial Clock output to control BU2090(VIDEO CONVERT)
66 P46 I VDET_V Detect Composite signal input.
67 P45 I VDET_S Detect S-VIdeo signal input.
68 P44 O BSE DSP Mute Output
69 P43 O ERR MUTE MUTE output at DSP Error.
70 P42 O SUB_SUM Signal output to SW summing control.
71 P41 O MULTI/DIR Select DSP input.
72 P40 O MIX/MULTI Select MIX/MULTI of ESS Output. H:MIX
73 P37 O P.ON/OFF Main POWER ON/STANDBY switching output. H:ON
74 P36 O SCART MUTE MUTE output to SCART Audio Output. H:MUTE
75 P35 O IPOD_ID iPOD ID connect output
76 P34 O SP-RELAY SP RELAY ON/OFF output. H:ON
77 P33 O HP-MUTE MUTE output to HEAD PHONE output. L:MUTE
78 P32 O PRE_MUTE MUTE output to PRE OUT. L:MUTE
79 P31 O AMP_MUTE MUTE output to POWER AMP IC. L:MUTE
80 P124 I TEST MODE For TEST MODE input.
81 P123 I TEMP_DETECT Temperature Detect signal input from posister
PIN
NO
Port
Function
Port
setting
Port Name Explanation
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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http://www.xiaoyu163.com
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