機(jī)架 1756-L72EROM

維修經(jīng)驗(yàn)總結(jié) 
一.帶程序的芯片 
1.EPROM芯片一般不宜損壞.因這種芯片需要紫外光才能擦除掉程序, 
故在測試中不會損壞程序.但有資料介紹:因制作芯片的材料所致,隨著 
時間的推移(年頭長了),即便不用也有可能損壞(主要指程序).所以要 
盡可能給以備份. 
2.EEPROM,SPROM等以及帶電池的RAM芯片,均極易破壞程序.這類芯片 
是否在使用<測試儀>進(jìn)行VI曲線掃描后,是否就破壞了程序,還未有定 
論.盡管如此,同仁們在遇到這種情況時,還是小心為妙.筆者曾經(jīng)做過 
多次試驗(yàn),可能大的原因是:檢修工具(如測試儀,電烙鐵等)的外殼漏電 
所致. 
3.對于電路板上帶有電池的芯片不要輕易將其從板上拆下來. 
二.復(fù)位電路 
1.待修電路板上有大規(guī)模集成電路時,應(yīng)注意復(fù)位問題. 
2.在測試前裝回設(shè)備上,反復(fù)開,關(guān)機(jī)器試一試.以及多按幾次復(fù) 
位鍵. 

  機(jī)架 1756-L72EROM

1756-A10

1756-A13

1756-A17

1756-A4

1756-A7

1756-BA1

1756-BA2

1756-BATA

1756-CN2

1756-CN2R

1756-CNB

1756-CNBR

1756-DHRIO

1756-DNB

1756-EN2T

1756-EN2TR

1756-EN3TR

1756-ENBT

1756-ENET

1756-EWEB

1756-HSC

1756-IA16

1756-IA16I

1756-IA32

1756-IB16

1756-IB16D

1756-IB16I

1756-IB32

1756-IF16

1756-IF16H

1756-IF8

1756-IF8H

1756-IF8I

1756-IF6I

1756-IF6CIS

1756-IT6I

1756-IR6I

1756-IR12

1756-IRT8I

1756-IT6I2

1756-IM16I

1756-L61

1756-L62

1756-L63

1756-L64

1756-L65

1756-L71

1756-L71S

1756-L72

1756-L72S

1756-L73

1756-L74

1756-L75

1756-L81E

1756-L81ES

1756-L82E

1756-L82ES

1756-L83E

1756-L83ES

1756-L84E

1756-L84ES

1756-L85E

1756-L8SP

1756-M02AE

1756-M02AS

1756-M03SE

1756-M08SE

1756-M16SE

1756-N2

1756-OA16

1756-OA16I

1756-OB16D

1756-OB16E

1756-OB16I

1756-OB32

1756-OF4

1756-OF8

1756-OF8I

1756-OW16I

1756-OF6VI

1756-OF6CI

1756-PA72

1756-PA75

1756-PA75R

1756-PB72

1756-PB75

1756-RM

1756-RM2

1756-TBCH

1756-TBNH

1756-TBS6H

1756-TBSH

1757-SRM

1794-ACN15

1794-ACNR15

1794-ADN

1794-AENT

1794-AENTR

1794-CE1

1794-CE3

1794-IA16

1794-IA8

1794-IA8I

1794-IB10XOB6

1794-IB16

1794-IB16D

1794-IB16XOB16P

1794-IB32

1794-IB8

1794-IC16

1794-ID2

1794-IE12

1794-IE4XOE2

1794-IE8

1794-IE8H

1794-IE8XOE4

1794-IF2XOF2I

1794-IF4I

1794-IG16

1794-IH16

1794-IJ2

1794-IM16

1794-IM8

1794-IP4

1794-IR8

1794-IRT8

1794-IT8

1794-IV16

1794-IV32

1794-OA16

1794-OA8

1794-OA8I

1794-OB16

1794-OB16D

1794-OB16P

1794-OB32P

1794-OB8

1794-OB8EP

1794-OC16

1794-OE12

1794-OE4

1794-OE8H

1794-OF4I

1794-OF8IH

1794-OM8

1794-OV16

1794-OV16P

1794-OV32

1794-OW8

1794-PS13

1794-PS3

1794-TB2

1794-TB3

1794-TB32

1794-TB3G

1794-TB3S

1794-TBN

1794-TBNF

1794-VHSC

 2021年11月8日，三菱電機(jī)事業(yè)戰(zhàn)略說明會如期舉行。營業(yè)額占比最高的工廠自動化（FA）控制系統(tǒng)，作為三菱電機(jī)重點(diǎn)成長型事業(yè)之一，得到與會投資者和媒體的高度關(guān)注。

  “為成長型行業(yè)提供更多價值”，是三菱電機(jī)FA事業(yè)重要的成長型戰(zhàn)略。從行業(yè)銷售體制，到全球共創(chuàng)中心，再到三菱電機(jī)特色的創(chuàng)新機(jī)構(gòu)，三菱電機(jī)針對EV、半導(dǎo)體、液晶等八大成長型行業(yè)，著力構(gòu)建“”的事業(yè)體制，在全球范圍內(nèi)支持客戶的技術(shù)創(chuàng)新。

6SN1118-0DM21-0AA0

6SN1118-0DM23-0AA0

6SN1118-0DM33-0AA0

6SN1118-0NH00-0AA2

6SN1118-0NH11-0AA0

6SN1118-0NH10-0AA0

6SN1118-0NJ01-0AA0

6SN1118-0NK01-0AA0

6SN1121-0BA11-0AA0

6SN1121-0BA11-0AA1

6SN1121-0BA13-0AA0

6SN1121-0DA11-0AA0

6SN1121-0DA13-0AA0

6SN1122-0BA11-0AA0

6SN1122-0BA11-0AA1

6SN1122-0BA12-0AA0

6SN1123-1AA00-0AA0

6SN1123-1AA00-0AA1

6SN1123-1AA00-0BA1

6SN1123-1AA00-0CA0

6SN1123-1AA00-0CA1

6SN1123-1AA00-0DA0

6SN1123-1AA00-0DA1

6SN1123-1AA00-0EA1

6SN1123-1AA00-0FA0

6SN1123-1AA00-0GA0

6SN1123-1AA00-0HA0

6SN1123-1AA00-0HA1

6SN1123-1AA00-0JA0

6SN1124-1AB00-0BA0

6SN1124-1AB00-0CA0

6SN1128-1EA00-0CA0

6SN1130-1AA11-0AA0

6SN1130-1AA11-0CA0

6SN1130-1AA11-0DA0

6SN1130-1AA11-0EA0

6SN1130-1AA11-0FA0

6SN1130-1AA11-0GA0

6SN1130-1AA12-0AA0

6SN1130-1AA12-0CA0

6SN1130-1AA12-0DA0

6SN1130-1AA12-0EA0

6SN1130-1AA12-0FA0

6SN1130-1AA12-0GA0

6SN1130-1AD11-0AA0

6SN1130-1AD11-0BA0

6SN1130-1DA11-0AA0

6SN1130-1DA11-0DA0

6SN1130-1DA11-0EA0

6SN1130-1DA11-0FA0

6SN1130-1DA11-0HA0

6SN1130-1DA12-0AA0

6SN1130-1DA12-0BA0

6SN1130-1DA12-0CA0

6SN1130-1DA12-0DA0

6SN1130-1DA12-0HA0

6SN1130-1DA13-0AA0

6SN1130-1DA13-0BA0

6SN1130-1DA13-0CA0

6SN1130-1DA13-0DA0

6SN1130-1DA13-0EA0

6SN1130-1DG12-0HA0

6SN1130-1DG13-0AA0

6SN1130-1DG13-0BA0

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