Sharp FO-2950M - B/W Laser - All-in-One, Руководство по обслуживанию

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UX-4000MU
FO-2950MU/C
PIN I/O Signal Function
54 MI SOUT_P Modem Interconnect
55 MI SIN_P Modem Interconnect
56 MI FSYNC_P Modem Interconnect
57 MI IARESET_P# Modem Interconnect
58 GND AGND3 IA Analog Ground
59 – NC No Connection
60 I LINEIN_P Line Interface
61 I MICP_P Microphone Input
62 I MICM_P Microphone Input
63 O MICBIAS_P Microphone Bias Output
64 – NC No Connection
65 NC NC No Connection
66 MI VREF_P Modem Interconnect
67 MI VC_P Modem Interconnect
68 PWR VAA_P 5V Analog Supply for IA
69 O LINEOUT_P Line Interface
70 GND AGND4 IA Analog Ground
71 O SPKRP_P Speaker Interface Output
72 O SPKRM_P Speaker Interface Output
73 PWR AVDD_P 3.3V Digital power for IA
74 – NC No Connection
75 MI ICLK_P Modem Interface
76 MI MCLK_S/NC Modem Interface
77 PWR VDD2 3.3V Digital Supply for DSP
78 IB/OC D7 Host Parallel Interface
79 IB/CC D6 Host Parallel Interface
80 IB/OC D5 Host Parallel Interface
81 IB/OC D4 Host Parallel Interface
82 IB/OC D3 Host Parallel Interface
83 IB/OC D2 Host Parallel Interface
84 GND DGND2 DSP Digital Ground
85 PWR VDD3 3.3V Digital Supply for DSP
86 IB/OC D1 Host Parallel Interface
87 GND DGND3 DSP Digital Ground
88 IB/OC D0 Host Parallel Interface
89 IB CSBR# Host Parallel Interface
90 IB WRITE# Host Parallel Interface
91 IB CS# Host Parallel Interface
92 IB READ# Host Parallel Interface
93 IA GPI2 General purpose input
94 IA GP13 General purpose input
95 IA GP14 General purpose input
96 IA GP15 General purpose input
97 IA GP16 General purpose input
98 IA GP17 General purpose input
99 OC GPO7 General purpose input
100 PWR VDD4 3.3V DSP Digital Power
101 OC GPO6 General purpose output
102 OC GPO5 General purpose output
103 MI RESERED Modem Interconnect
104 OC GPO4 General purpose output
105 OC GPO3 General purpose output
106 GND DGND4 DSP Digital Ground
107 OB CTS# DTE Serial Interface
PIN I/O Signal Function
1 MI SR41N/RESERVED Modem Interconnect
2 MI SR3OUT/RESERVED Modem Interconnect
3 OA EYESYNC Eye Pattern Circuit
4 OA EYECLK Eye Pattern Circuit
5 OA RXD DTE serial interface
6 MI SR1IO Modem Interconnect
7 – NC No Connection
8 OA EYEXY Eye Pattern Circuit
9 MI SR4OUT Modem Interconnect
10 PWR VDD1 3.3V DIGITAL SUPPLY for DSP.
11 OB PLSD# DTE Serial Interface
12 OB DCLK DTE Serial Interface
13 IA EN85# Host Parallel Interface
14 IA GPI0 Host Parallel Interface
15 IA RTS# DTE Serial Interface
16 GND DGND1 DSP Digital Ground
17 IA TXD DTE Serial Interface
18 MI SA1CLK Modem Interconnect
19 IB RS4 Host Parallel Interface
20 IB RS3 Host Parallel Interface
21 IB RS2 Host Parallel Interface
22 IB RS1 Host Parallel Interface
23 IB RS0 Host Parallel Interface
24 I YCLK
25 MI IACLK Modem Interconnect
26 MI IA1CLK Modem Interconnect
27 MI CTRLSIN_S/NC Modem Interconnect
28 MI RESERVED/NC Modem Interconnect
29 MI SOUT_S/NC Modem Interconnect
30 MI SIN_S/NC Modem Interconnect
31 MI FSYNC_S/NC Modem Interconnect
32 MI IARESET_S#/NC Modem Interconnect
33 GND AGND1 IA Analog Ground
34 I LINEIN_S/NC Line Interface
35 I MICP_S/NC Microphone Input
36 I MICM_S/NC Microphone Input
37 O MICBIAS_S/NC Microphone Bias Output
38 – NC No Connection
39 – NC No Connection
40 MI VREF_S/NC Modem Interconnect
41 MI VC_S/NC Modem Interconnect
42 PWR VAA_S/NC 5V IA Analog power
43 O LINEOUT_S/NC Line Interface
44 – NC No Connection
45 GND AGND2 IA Analog Ground
46 O SPKRP_S/NC Speaker Interface Output
47 O SPKRM_S/NC Speaker Interface Output
48 PWR AVDD_S/NC 3.3V IA Digital power
49 MI RESERVED/NC Modem Interconnect
50 MI ICLK_S/NC Modem Interconnect
51 MI MCLK_P Modem Interconnect
52 MI CTRLSIN_P Modem Interconnect
53 MI RESERVED Modem Interconnect
FM214 (IC8) Terminal description
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