10
10DN-C680
*1:
LED (LD101) lights up during initialization of FPGA (IC112) (it is less than 1 second at the time of normal), and LED puts out the
light after initialization.
When LED is carrying out continuation lighting even of after initialization, please check whether the control signal line for FPGA
initialization (pin 49, 64, 65, and 70) is carrying out the electrical connection, or it does not short-circuit with other signal lines,
and correct fault.
When LED is still carrying out continuation lighting, please correct in order of exchange of FLASH ROM (IC106), exchange of
FPGA (IC112), and exchange of a microcomputer (IC137).
*1: FPGA(IC112) の初期化の間、LED(LD101) が点灯 ( 正常時は 1 秒以内 ) し、初期化後に LED が消灯します。
もし、LED が初期完了後も連続点灯している場合は FPGA 初期化のための制御信号線 (pin49,64,65,70) が導通しているか、他
の信号線とショートしていないか確認し、修正して下さい。
それでも LED が連続点灯している場合は、FLASHROM(IC106) の交換、FPGA(IC112) の交換、マイコン (IC137) の交換の順で
修正を行って下さい。
78 PA2,-IRQ2 -SMIRQ I Ed Pu H - ACD27(SMPTE option unit) control signal:Interrupt request
79 PA3,-IRQ3 -TRSLA I Ed Pu - - Track select signal input(interrupt)
80 PA4,-IRQ4,TMI51B -TRSLB I Ed Pu - - Track select inverted signal(interrupt)
81 ADSEP ADSEP I - H H H Mode select 'H':Address data separation mode
82 -RST -RST I Lv - L - Reset signal 'L':Reset
83 Vdd Vdd - - - - - Power supply(+3.3V)
84 D0 D0 I/O - Pu H - Data bus
85 D1 D1 I/O - Pu H - Data bus
86 D2 D2 I/O - Pu H - Data bus
87 D3 D3 I/O - Pu H - Data bus
88 D4 D4 I/O - Pu H - Data bus
89 D5 D5 I/O - Pu H - Data bus
90 D6 D6 I/O - Pu H - Data bus
91 D7 D7 I/O - Pu H - Data bus
92 Vss Vss - - - - - GND(0V)
93 P10,TM810B -MLE O - - - - DAC(PCM1738) control signal:Latch
94 P11,TM81C -MLD O - - - - DSP(MN662724) control signal:Latch
95 P12,TM11IOA -MRST O Lv Pd L L DSP(MN662724) control signal:Reset
96 P13,TM11IOB P13 I Lv Pu H - ASP(MN19412A) status0 input
97 P14,TM11IOC P14 I Lv Pu H - ASP(MN19412A) status1 input
98 P15,TM12IOA P15 O Lv - - H ASP(MN19412A) ext.dram/disc data compare start signal
'L':start
99 P16,TM12IOB MSCL O - - - H ASP(MN19412A) control signal:Clock
100 P17,TM12IC MSDA O - - - H ASP(MN19412A) control signal:Data
Pin
No.
Port Name Symbol I/O DET Ext Res Ini Note
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