處理器 R88M-GP40030H-BS2-Z
.功能與參數(shù)測(cè)試
1.<測(cè)試儀>對(duì)器件的檢測(cè),僅能反應(yīng)出截止區(qū),放大區(qū)和飽和區(qū).但不
能測(cè)出工作頻率的高低和速度的快慢等具體數(shù)值等.
2.同理對(duì)TTL數(shù)字芯片而言,也只能知道有高低電平的輸出變化.而無
法查出它的上升與下降沿的速度.
四.晶體振蕩器
1.通常只能用示波器(晶振需加電)或頻率計(jì)測(cè)試,萬用表等無法測(cè)量,
否則只能采用代換法了.
2.晶振常見故障有:a.內(nèi)部漏電,b.內(nèi)部開路c.變質(zhì)頻偏d.外圍相連電
容漏電.這里漏電現(xiàn)象,用<測(cè)試儀>的VI曲線應(yīng)能測(cè)出.
3.整板測(cè)試時(shí)可采用兩種判斷方法:a.測(cè)試時(shí)晶振附近既周圍的有關(guān)
芯片不通過.b.除晶振外沒找到其它故障點(diǎn).
4.晶振常見有2種:a.兩腳.b.四腳,其中第2腳是加電源的,注意不可隨
意短路.
五.故障現(xiàn)象的分布
1.電路板故障部位的不完全統(tǒng)計(jì):1)芯片損壞30%, 2)分立元件損壞30%,
3)連線(PCB板敷銅線)斷裂30%, 4)程序破壞或丟失10%(有上升趨勢(shì)).
2.由上可知,當(dāng)待修電路板出現(xiàn)聯(lián)線和程序有問題時(shí),又沒有好板子,既
不熟悉它的連線,找不到原程序.此板修好的可能性就不大了.
處理器 R88M-GP40030H-BS2-Z
ZX-LD300 | R88M-GP20030T-O-Z |
ZX-LD300L | R88M-GP20030T-S2-Z |
ZX-LD30V | R88M-GP20030T-Z |
ZX-LD30VL | R88M-GP40030H-BOS2-Z |
ZX-LD40 | R88M-GP40030H-BO-Z |
ZX-LD40L | R88M-GP40030H-BS2-Z |
ZX-LD40L 2M | R88M-GP40030H-B-Z |
ZX-LDA11 2M | R88M-GP40030H-OS2-Z |
ZX-LDA11-01 2M | R88M-GP40030H-O-Z |
ZX-LDA11-N 2M | R88M-GP40030H-S2-Z |
ZX-LDA41 2M | R88M-GP40030H-Z |
ZX-LDA41-01 2M | R88M-GP40030T-BOS2-Z |
ZX-LDA41-N 2M | R88M-GP40030T-BO-Z |
ZX-LT001 | R88M-GP40030T-BS2-Z |
ZX-LT005 | R88M-GP40030T-B-Z |
ZX-LT010 | R88M-GP40030T-OS2-Z |
ZX-LT030 0.5M | R88M-GP40030T-O-Z |
ZX-SF11 | R88M-GP40030T-S2-Z |
ZX-SF11-01 | R88M-GP40030T-Z |
ZX-SFW11E | R88M-K05030H |
ZX-SFW11E V3 | R88M-K05030H-BOS2-Z |
ZX-SW11 | R88M-K05030H-BO-Z |
ZX-SW11E | R88M-K05030H-BS2-Z |
ZX-SW11E V2 | R88M-K05030H-B-Z |
ZX-SW11E V3 | R88M-K05030H-OS2-Z |
ZX-TDA11 2M | R88M-K05030H-O-Z |
ZX-TDA41 2M | R88M-K05030H-S2-Z |
ZX-TDS01T | R88M-K05030H-Z |
ZX-TDS04T | R88M-K05030T-BOS2-Z |
ZX-TDS04T-L | R88M-K05030T-BO-Z |
ZX-TDS10T | R88M-K05030T-BS2-Z |
ZX-TDS10T-L | R88M-K05030T-B-Z |
ZX-TDS10T-V | R88M-K05030T-OS2-Z |
ZX-TDS10T-V | R88M-K05030T-O-Z |
CJ1G-CPU42P | R88M-K05030T-S2-Z |
CJ1G-CPU43P | R88M-K05030T-Z |
CJ1G-CPU44P | R88M-K10030H-BOS2-Z |
CJ1G-CPU45P | R88M-K10030H-BO-Z |
CJ1G-CPU45P-GTC | R88M-K10030H-BS2-Z |
CJ1M-CPU11 | R88M-K10030H-B-Z |
CJ1M-CPU11-ETN | R88M-K10030H-OS2-Z |
CJ1M-CPU12 | R88M-K10030H-O-Z |
CJ1M-CPU12-ETN | R88M-K10030H-S2-Z |
CJ1M-CPU13 | R88M-K10030H-Z |
CJ1M-CPU13-ETN | R88M-K10030L |
CJ1M-CPU21 | R88M-K10030T-BOS2-Z |
CJ1M-CPU22 | R88M-K10030T-BO-Z |
CJ1M-CPU23 | R88M-K10030T-BS2-Z |
CJ1W-AD041-V1 | R88M-K10030T-B-Z |
CJ1W-AD042 | R88M-K10030T-OS2-Z |
CJ1W-AD04U | R88M-K10030T-O-Z |
CJ1W-AD081-V1 | R88M-K10030T-S2-Z |
CJ1W-B7A04 | R88M-K10030T-Z |
CJ1W-B7A14 | R88M-K11K015C-BOS2-Z |
CJ1W-B7A22 | R88M-K11K015C-BO-Z |
CJ1W-BAT01 | R88M-K11K015C-BS2-Z |
CJ1W-CIF11 | R88M-K11K015C-B-Z |
CJ1W-CLK23 | R88M-K11K015C-OS2-Z |
CJ1W-CORT21 | R88M-K11K015C-O-Z |
CJ1W-CRM21 | R88M-K11K015C-S2-Z |
CJ1W-CRM21-B | R88M-K11K015C-Z |
CJ1W-CT021 | R88M-K11K015T-BOS2-Z |
CJ1W-DA021 | R88M-K11K015T-BO-Z |
CJ1W-DA041 | R88M-K11K015T-BS2-Z |
CJ1W-DA042V | R88M-K11K015T-B-Z |
CJ1W-DA08C | R88M-K11K015T-OS2-Z |
CJ1W-DA08V | R88M-K11K015T-O-Z |
CJ1W-DRM21 | R88M-K11K015T-S2-Z |
CJ1W-EIP21 | R88M-K11K015T-Z |
CJ1W-ETN21 | R88M-K15K015C-BOS2-Z |
CJ1W-FLN22 | R88M-K15K015C-BO-Z |
CJ1W-IA111 | R88M-K15K015C-BS2-Z |
CJ1W-IA201 | R88M-K15K015C-B-Z |
CJ1W-IC101 | R88M-K15K015C-OS2-Z |
CJ1W-ID201 | R88M-K15K015C-O-Z |
CJ1W-ID211 | R88M-K15K015C-S2-Z |
CJ1W-ID212 | R88M-K15K015C-Z |
CJ1W-ID231 | R88M-K15K015T-BOS2-Z |
CJ1W-ID232 | R88M-K15K015T-BO-Z |
CJ1W-ID233 | R88M-K15K015T-BS2-Z |
CJ1W-ID261 | R88M-K15K015T-B-Z |
CJ1W-ID262 | R88M-K15K015T-OS2-Z |
CJ1W-IDP01 | R88M-K15K015T-O-Z |
CJ1W-II101 | R88M-K15K015T-S2-Z |
CJ1W-INT01 | R88M-K15K015T-Z |
CJ1W-MAD42 | R88M-K1K020C-BOS2-Z |
CJ1W-MCH71 | R88M-K1K020C-BO-Z |
CJ1W-MD231 | R88M-K1K020C-BS2-Z |
CJ1W-MD232 | R88M-K1K020C-B-Z |
CJ1W-MD233 | R88M-K1K020C-OS2-Z |
CJ1W-MD261 | R88M-K1K020C-O-Z |
CJ1W-MD263 | R88M-K1K020C-S2-Z |
CJ1W-MD563 | R88M-K1K020C-Z |
CJ1W-NC113 | R88M-K1K020F-BOS2-Z |
CJ1W-NC133 | R88M-K1K020F-BO-Z |
CJ1W-NC213 | R88M-K1K020F-BS2-Z |
CJ1W-NC214 | R88M-K1K020F-B-Z |
CJ1W-NC233 | R88M-K1K020F-OS2-Z |
CJ1W-NC234 | R88M-K1K020F-O-Z |
CJ1W-NC271 | R88M-K1K020F-S2-Z |
CJ1W-NC281 | R88M-K1K020F-Z |
CJ1W-NC413 | R88M-K1K020H-BOS2-Z |
REXROTH INDRAMAT DKC02.3-004-3-MGP-01VRS |
INDRAMAT VCM 2.0/VCM2 |
INDRAMAT DKC21.3-040-7-FW |
INDRAMAT 1/1X0301-192 |
INDRAMAT TVD 1.3-15/03 |
Indramat Trans 01.0/1 |
INDRAMAT DDS 2.1-W100-D |
Rexroth Indramat RMK12.2-IBS-BKL |
Indramat APRB02-02-FW, DAS 2-03/04 |
INDRAMAT 109-0912-3B06-02 |
INDRAMAT KDA3.2-150-3-DPD-01 |
INDRAMAT TDM1.4-100-300-W1-000 |
Indramat TBM 1.2-40-W1-024 |
Indramat 109-0852-3A09-08 |
INDRAMAT MCI-1-3/2 |
INDRAMAT IKS0374 6M |
INDRAMAT 11610150 CABLE 18M |
INDRAMAT CLM 01.3-X-0-2-0 |
INDRAMAT PLCB 01-02 |
INDRAMAT DSS1.1 USED (C44) |
Indramat Trans 01.4/1 |
Indramat CTA041B, |
Indramat DAG01.2 |
Indramat KDA 3.3-050-3-AP0-W1 |
INDRAMAT DSM2.1-S11-01.RS |
INDRAMAT KDV1.3-100-220/300-115 |
INDRAMAT MOD1/1X012-008 USPP |
INDRAMAT TBM 1.1-020-W1 |
INDRAMAT PLC 3-03/00 |
Indramat IKS0103 5.0/ INK0448 |
INDRAMAT TDM1.2-050-300-WI-000 |
Indramat CPUB03-01-FW |
INDRAMAT MOD1/1X1264-407 |
INDRAMAT BZM01.3-01-07 |
INDRAMAT MKD090B-035-KG1-KN |
INDRAMAT TVM1.2-050-220/300-100/115/220 |
INDRAMAT TVM1.2-30-300-W0 |
Indramat DKC03.1-040-7-FW |
Rexroth Indramat DKC03.3-040-7-FM |
INDRAMAT SUP-M02-DKCXX.3 |
REXROTH INDRAMAT DKC10.3-008-3-MGP-01VRS AND ECM01.1-PB01-NN |
Indramat CPUB02-01-FW |
INDRAMAT NAM 1.3-15 268890 |
INDRAMAT BTM15.2-NA-TA-TA-SA-VA-2EA/BTM15 |
INDRAMAT HDSO3.2-WO75N-HS45-01-FW |
INDRAMAT LEMD-RB071B1XX |
Indramat TVM2.1-50W1-220V |
INDRAMAT RMA02.2-16-DC024-200 |
Rexroth Indramat NFD02.1-480-030 |
INDRAMAT TVD1.2-15-03 |
Indramat FWA-ECODR3-SMT-02VRS-MS |