书签分享收藏举报版权申诉 / 66

立即下载加入VIP赞助本站，QQ：250055488

当前位置：首页 > CD/VCD/DVD/MD/DAC > CCE > CCE-MDK777-cs-sm维修电路原理图.pdf

CCE-MDK777-cs-sm维修电路原理图.pdf

上传人：cc518

文档编号：155869

上传时间：2024-07-22

格式：PDF

页数：66

大小：11.14MB

《CCE-MDK777-cs-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《CCE-MDK777-cs-sm维修电路原理图.pdf（66页珍藏版）》请在收音机爱好者资料库上搜索。

1、 Service Manual Model MD-K777 Customer: Laser Import CODE:1.01.52252.50 _ Approved Signature RadioFans.CN 收音机爱好者资料库 MD-K777 INDEX 1. PRODUCT SPECIFICATION 2. PACKAGING BOX 3. TECHNICAL SPECIFICATION 4. CALIBRATION SCRIPT 5. MATERIAL LIST 6. ELECTRICAL SCHEME 6.1 FRONTAL PCB 6.2 LATERAL PCB 6.3 CD P

2、CB 6.4 DECK PCB 6.5 RADIO PCB 6.6 REMOTE CONTROL PCB 7. SILKTOP AND SOLDERS 7.1 FRONTAL PCB 7.2 LATERAL PCB 7.3 CD PCB 7.4 DECK PCB 7.5 RADIO PCB 7.6 POWER TRANSFORMER PCB 7.7 REMOTE CONTROL PCB 8. EXPLODED VIEW 9. SPEAKERS TECHNICAL SPECIFICATION 9.1 PRODUCT MODEL 9.2 EXPLODED VIEW AND MATERIAL LIS

3、T RadioFans.CN 收音机爱好者资料库MD-K777pintura PRATASOM1.87.33801.26pintura PRATAMDIO1.87.33801.27pintura PRATAMEDIUM1.87.33801.17impressoBRANCA1.87.33701.28impr. BRANCA1.87.33701.28impressoVERMELHO1.87.33643.00impressoPRETA1.87.33701.50pinturaPRATA CHANGER1.87.33801.18pinturaPRATA SOM1.87.33801.26logotipo

4、 cce1.67.52250.13Esc. 1/2Fl. 2/6painel frontal;tampa do cd=1.86.90200.90 (PS HI)1.86.90227.00 (pig. CZ)tampa do cassete A e B;knob volume; teclado funes;teclado cd=1.86.90000.90 (ABS)1.86.96124.08 (pig. CZ)PAINEL FRONTALmec. 1.67.52252.01inj. 1.67.52252.10acab. 1.67.52252.11VISOR DO DISPLAYmec. 1.67

5、.52252.04inj. 1.67.52252.12TAMPA CASSETE Amec. 1.57.52251.01inj. 1.57.52251.03acab. 1.57.52252.01TAMPA CASSETE Bmec. 1.57.52251.02inj. 1.57.52251.05acab. 1.57.52252.02TAMPA DO CDmec. 1.67.52251.02inj. 1.67.52251.13acab. 1.57.52252.03VISOR TAMPA CASSETEmec. 1.67.52250.11inj. 1.67.52253.04TECL. FUNES

6、DECKmec. 1.77.52252.01inj. 1.77.52252.03acab. 1.77.52252.04KNOB VOLUMEmec. 1.67.52251.05inj. 1.67.52251.15acab. 1.67.52251.16ETIQUETA PROMOCIONAL Aacab. 1.06.52252.03ETIQUETA PROMOCIONAL Bacab. 1.06.52252.04PLACA DECORATIVAacab. 1.67.52252.20ADORNO TECLA FUNESmec. 1.67.52252.06Inj. 1.67.52252.16acab

7、. 1.67.52252.17TECLA POWERmec. 1.67.52252.03inj. 1.67.52252.14acab. 1.67.52252.15TECLADO CDmec. 1.77.52252.02inj. 1.77.52252.05acab. 1.77.52252.06adorno tecla funes=SAN CRISTAL1.86.91600.91Visor do cassete,Visor do display=SAN FUM1.86.91604.70hot stampingCROMADO BRILHANTE1.88.98001.00CL-K777 MDEsc.

8、1/2Fl. 3/6PAINEL FRONTAL DIR.mec. 1.58.42158.08inj. 1.58.42158.01acab. 1.58.42158.02TELA MET. WOOFERmec. 1.58.42158.09acab. 1.58.42158.03pinturaPRATA SOM1.87.33801.26pinturaPRATA CHANGER1.87.33801.18ETIQ. IMPEDNCIAacab. 1.06.52258.04painel frontal=1.86.90200.90 (PS HI)1.86.90227.00 (pig. CZ)logotipo

9、 cce1.67.52252.09cinta cx. acsticaCINZA ESCURO1.85.13423.02telas met. woofer=PRETO epoxi1.87.33686.00borda= PRETAcone= BRANCOprotetor= PRETOPAINEL FRONTAL ESQ.mec. 1.58.42158.10inj. 1.58.42158.12acab. 1.58.42158.13Esc. 1/2Fl. 4/6GAVETAmec. 1.53.52151.04acab. 1.53.52151.01BANDEJAmec. 1.53.52151.05aca

10、b. 1.57.52058.19gaveta=1.86.02060.99 (ABS PR)bandeja=1.86.90200.90 (PS HI)1.86.96136.08 (pigmento CZ)MD-K777Esc. 1/2Fl. 5/6tampa superior,lateral direita e esq.1.86.90200.90 (PS HI)1.86.96136.08 (pig. CZ ESC.)MD-K777TAMPA SUPERIORmec. 1.77.52172.09injet. 1.77.52236.01ETQ. DE IDENTIF.acab. 1.06.52252

11、.02TAMPA TRASEIRAmec. 1.57.52252.11inj. 1.57.52252.07LATERAL ESQ.mec. 1.57.52172.20inj. 1.57.52252.05LATERAL DIREITAmec. 1.57.52172.14inj. 1.57.52252.04PLACA DE IDENTIFICAOgravao no moldetampa traseira1.86.90200.00 (PS HI PR)RC-103Esc. 1/1Fl. 6/6impr. BRANCO1.87.33701.28Impr. AZUL ESC.1.87.33701.33G

12、ABINETE SUP. CRmec. 1.57.72185.09inj. 1.57.52252.12acab. 1.57.52252.08GABINETE INFERIORmec. 1.57.72254.08inj. 1.57.52252.09TAMPA PORTA PILHASmec. 1.57.72254.09inj. 1.57.52252.10TECLADO DE BORRACHAmec. 1.77.72185.11acab. 1.77.72185.04gabinete superior;inferior, tampa pilhas=ABS CZ. CR1.86.90030.00 MD

13、-K777 3. TECHNICAL SPECIFICATION AMPLIFICADOR AMPLIFIER ENTRADA: AUX./ VIDEO = 1KHz ALIMENTAO: 120VAC INPUT: AUX./ VIDEO = 1KHz POWER SOURCE: 120VAC SADA: CARGAS 6 OHMS OUTPUT: OUT LOAD 6 OHMS N TEM ITEM CONDIES CONDITIONS VALOR TPICO TYPI CAL VALUE VALOR LIMITE LIMIT VALUE 1 POTNCIA DE SADA POWER O

14、UTPUT 1KHz 0dBV 10% THD 34 + 34 W 14,3 + 14,3 V 34 + 34 W 14,3 + 14,3 V 2 DISTORO DISTORTION 1KHz 0dBV, CARGA 2V 2V OUTPUT LOAD , FLAT 0,3% 0,5% 3 SENSIBILIDADE DE ENTRADA INPUT SENSITIVITY 1KHz 0dBV VOLUME MAXIMO MAXIMUM VOLUM 1000 mV 100 mV 4 RUDO RESIDUAL RESIDUAL NOISE ENTRADA CURTO-CIRCUITADA V

15、OLUME MN. MIC. VOL. MIN INPUT SHORTED MIN. VOL MIC. VOL. MIN. 0,5 mV 1 mV 5 NVEL DE RUDO LEVEL NOISE ENTRADA CURTO-CIRCUITADA VOLUME MAX. MIC. VOL. MIN INPUT SHORTED MAX. VOL MIC. VOL. MIN. 3 mV 10 mV -3dB UP 40 kHz 5 kHz 6 RESPOSTA EM FREQUNCIA FREQUENCY RESPONSE 1KHz 0dBV CARGA 2V 2V OUTPUT LOAD ,

16、 FLAT -3dB DOWN 15 Hz 5 Hz 7 SEPARAO DE CANAIS CHANNEL SEPARATION 1KHz 0dBV, CARGA 2V 2V OUTPUT LOAD , FLAT 45 dB 40 dB 8 GANHO Av DO AMPLIFICADOR AMPLIFIER Av 1KHz 0dBV, CARGA 2V 2V OUTPUT LOAD , FLAT 21 dB 3 dB 9 RELAO SINAL/ RUDO SIGNAL NOISE RELATION 1KHz 0dBV, CARGA 2V 2V OUTPUT LOAD , FLAT 70

17、dB 60 dB MODO STBY STBY MODE 5W 6W MEIO VOLUME - 1KHz 0dB HALF VOLUM 100W 5 W 10 POTNCIA DE CONSUMO POWER CONSUMER VOLUME MXIMO - 1KHz 0dB MINIMUM VOLUM 118W 10W MD-K777 RDIO FM FM RADIO NVEL PADRO DE ENTRADA STANDARD INPUT LEVEL MODULAO MODULATION ANTENA ANTENNA IMPEDNCIA DE ENTRADA IMPEDANCE OF IM

18、PUT 60dB MONO: 1kHz, DESVIO: 75kHz MONO: 1KHz, DEVIATION: 75kHz ESTREO: L + R, 37,5kHz STEREO: L + R , 37,5kHz PILOTO: 7,5kHz PILOT : 7,5kHz DUMMY DA VI ACOPLAGEM DIRETA DIRECT COUPLING PONTO DE MEDIO: SADA DO RDIO MEASUREMENT POINTS: OUTPUT RADIO 75 OHMS N ITEM ITEM CONDIES CONDITION VALOR TPICO TY

19、PICAL VALUE VALOR LIMITE LIMIT VALUE MNIMO MINIMUM 87,5 MHz 87,5 MHz 1 FAIXA DE SINTONIA TUNNING RANGER MXIMO MAXIMUM 108,1 MHz 108,1 MHz 90,1MHz 12 dB 16 dB 98,1MHz 12 dB 16 dB 2 SENSIBILIDADE USUAL 30dB S/N USABLE SENSITIVITY 106,1MHz 12 dB 16 dB 3 REL. SINAL/RUDO SIGNAL / NOISE 98,1MHz 50 dB 38 d

20、B 4 DISTORO DISTORTION 98,1MHz 0,3 % 1,2 % 5 REJEIO DE IMAGEM IMAGE REJECTION 98.1MHz 45 dB 25 dB 100 Hz 1 dB 5 dB 6 RESPOSTA DE FREQUNCIA FREQUENCY RESPONSE 98.1MHz 1kHz 6 KHz -8 dB -10 dB 90.1MHz 20 dB 25 dB 98,1MHz 20 dB 25 dB 7 PARADA DO AUTO SCAM AUTO-STOP LEVEL 106.1MHz 20 dB 25 dB 8 SEPARAO D

21、E CANAIS CHANNEL SEPARATION 98,1MHz 25 dB 18 dB ON 15 dB 20 dB 9 SENSIBILIDADE DO INDICADOR ESTREO STEREO INDICATION SENSITIVITY 98,1MHz 1KHz OFF 15 dB 20 dB 10 REJEIO DE FI FI REJECTION 98,1MHz 80 dB 60 dB -3dB UP 100 kHz 300 kHz 11 ATUAO DO AFC AFC ATUACTION 98,MHz -3dB DOWN 100 kHz 300 kHz MD-K77

22、7 RDIO AM AM RADIO NVEL PADRO DE ENTRADA: 74dBV, MODULAO 30% 400Hz, ANTENA LOOP STANDARD INPUT LEVEL : 74dBV, MODULATION: 30% 400Hz, ANTENNA LOOP N ITEM ITEM CONDIES CONDITION VALOR TPICO TYPICAL VALUE VALOR LIMITE LIMIT VALUE MNIMO MINIMUM 520 kHz 520 kHz 1 FAIXA DE SINTONIA TUNNING RANGER MAXIMO M

23、AXIMUM 1650 kHz 1650 kHz 600kHz 60 dB 65 dB 1000kHz 60 dB 65 dB 2 SENSIBILIDADE USUAL 20dB S/N USABLE SENSITIVITY 1400kHz 60 dB 65 dB 3 REL. SINAL/RUDO SIGNAL / NOISE 1000Hz 40 dB 28 dB 4 REJEIO DE IMAGEM IMAGE REJECTION 1000kHz 35 dB 25 dB 5 AGC AGC 1000kHz 60 dB 50 dB 6 DISTORO DISTORTION 1000kHz

24、0,8% Stby on0V - Stby on+5V - Stby off+5V - Stby offM M9 98 87 76 61 15 54 43 32 29 98 86 65 54 43 32 21 17 711111010CN701/CCN701/CDO CDDO CDALIMENTACAOALIMENTACAOGNDGNDAUXAUXR RL L3 32 21 1A_GNDA_GND* * * *+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5VGNDGNDCDCDR RL L3 32 21 1A_GNDA_GNDD_GNDD_GND

25、A_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDLATERAL PCB ELECTRIC SCHEMATICLATERAL PCB ELECTRIC SCHEMATICESQUEMA ELETRICO PCI LATERALESQUEMA ELETRICO PCI LATERALPCI LATERALPCI LATERALPCI TRAFOPCI TRAFO5 55 510V10VGND2GND2GND2GND2GND2GND2GND2GND2GND2GND2GN

26、D2GND2GND2GND2GND2GND2GND2GND22 21 1AC INAC INA_GNDA_GND* * *+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +28282727262625252424232322222121202019191818171716161515141413131111121210109 98 87 76 65 54 43 32 21 1+ + + + + + + +5 54 42 23 37 78 81 1+ + + + + + +VERIF.VERIF.TITULO:T

27、ITULO:TITLE:TITLE:TITULO:TITULO:A1A1mmmmememdimensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAODATADATAVISTOVISTOCOD.COD.N.N.TOL.TOL.TOL.TOL.MOD.MOD.ACAB.ACAB.ESC.ESC.MAT.MAT.DATADATAPROJ.PROJ.DES.DES.NOMENOMEP.A.P.A.ALT.ALT.TRAY+TRAY+5VB+5VB+5VB+5VB+5VA+5VA+5VA+5VACDM_POSCDM_POSCAR-CAR-CAR

28、-CAR-VDD1VDD1VDD1VDD1VDD1VDD1R_OUTR_OUTL_OUTL_OUTD5D5VA4VA4VA4VA4VA4VA4SPIN-SPIN-SLEDGE+SLEDGE+F+F+SLEDGE-SLEDGE-SPIN+SPIN+D2D21/2VCC1/2VCCMONMOND3D3HOME_SWHOME_SWLDLDSDASDASCLSCLVA3VA3VA3VA3VA3VA3R-R-STATUSSTATUSF-F-VA2/2VA2/2VA2/2VA2/2VA2/2VA2/2VA2/2VA2/2VDACVDACVDACVDACD1D1+5V+5V+5V+5VD4D4VA5VA5V

29、A5VA5VA5VA5VA5VA5VA2VA2VA2VA2R+R+VDD2VDD2VDD2VDD2GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDVD3V3VD3V3VD3V3VD3V3CDRWCDRWCDRWCDRWTRAY-TRAY-VA1VA1VA1VA1VA1VA1RESETRESET+5V+5VCAR+CAR+CAR+CAR+CAR_POSCAR_POS100n100n10R10R100n100n1K51K51K51K5100n100n1K51K5100n100n10R10R1K51K547K47K8n28n2BC846BBC846B100n100n22n22n10K10

30、K100uF/16V100uF/16V2R22R222K22K100R100R2R22R22R22R2OPENOPENCLOSECLOSE8n28n28n28n2100K100KBZX79C3V3BZX79C3V310n10n22K22K100R100R10K10K10K10K220p220p150p150p1n51n522K22K22n22n47uF/25V47uF/25V220p220p10K10K4K74K710K10K22n22n1K1K1K1KCLOSECLOSEOPENOPEN100uF/16V100uF/16V22n22n4K74K747p47p33K33K27K27K1K1KT

31、ZA1025TZA10251N40041N4004OPC.OPC.100n100nOPC.OPC.4n74n7100n100n22K22K22n22n4n74n710n10n1K1K33K33K33K33K1K1K22n22n22n22n330R330R22n22n100uF/16V100uF/16V10K10K1K1K3K93K910K10K22n22n33p33p33p33p220p220p1K1K4n74n710K10K22K22K10n10n10R10R10K10K1K1K220p220p220p220p220p220p220p220p1K1K15K15K100n100n1K1K33K

32、33KOPC.OPC.1K1K47K47K47K47KOPC.OPC.OPC.OPC.10n10n1K1KOPC.OPC.10K10K1K1KOPC.OPC.100n100nOPC.OPC.22n22n22n22nopc.opc.220p220p10n10nOPC.OPC.10R10R100uF/16V100uF/16V22n22n8,4672MHz8,4672MHz22n22n100uF/16V100uF/16V1K1KOPC.OPC.4n74n747uF/25V47uF/25V22K22K1K21K21K21K21R1R2R22R28n28n212K12K12K12K39K39K1K1K1

33、K1K5K65K61K1K100uF/16V100uF/16V10K10K10K10K10K10K100uF/16V100uF/16V220K220KOPC.OPC.BC856BBC856BTDA7073ATTDA7073ATTDA7073ATTDA7073AT2R22R2BC817/25BC817/2510n10nSAA7325SAA7325NE4558NNE4558NNE4558NNE4558NBC327/25BC327/25OPC.OPC.22K22K100R100R1K1KOPC.OPC.100uF/16V100uF/16V22K22K1n51n522K22K150p150p15K15

34、K2K22K2OPC.OPC.220K220KBC846BBC846B1K1K47uF/25V47uF/25V1N41481N4148180R180RCLOSECLOSEOPENOPEN100uF/16V100uF/16V1N41481N414822uF/50V22uF/50V22uF/50V22uF/50V22uF/50V22uF/50V22n22nBC817/25BC817/25BC817/25BC817/25BC817/25BC817/2522uF/50V22uF/50V1K1KBC807/25BC807/25OPC.OPC.BC807/25BC807/25BC807/25BC807/2

35、5BC817/25BC817/25BC807/25BC807/251K51K522n22nOPC.OPC.OPC.OPC.1K21K2BC846BBC846B10K10KJUMPJUMP1K81K81n1n8n28n23K93K9OPC.OPC.100uF/10V100uF/10VC784C784R781R781C781C781R782R782R791R791C783C783R785R785C782C782R788R788R794R794R717R717C795C795Q702Q702C716C716C771C771R747R747C772C772CN701CN701R778R778R737R

36、737R777R777R779R779R776R776SW703SW703C791C791C792C792R746R746D707D707C780C780R722R722R764R764R763R763R762R762C751C751C754C754C750C750R756R756C756C756C758C758C739C739R790R790R703R703R759R759C702C702R705R705R702R702SW701SW701C766C766C763C763R706R706C732C732R735R735R744R744R732R732IC706IC706JC717JC717C

37、707C707C729C729C779C779C726C726C730C730R739R739C706C706C725C725C727C727R742R742R743R743R741R741R740R740C733C733C734C734R786R786C744C744C743C743R748R748R719R719R730R730R718R718C731C731C741C741C742C742C740C740R738R738C723C723R789R789R745R745C778C778R721R721R725R725R720R720C738C738C735C735C737C737C736C

38、736R704R704R760R760C721C721CN702CN702R734R734R733R733D711D711R736R736R715R715R716R716C708C708D710D710C722C722R701R701D712D712R724R724R727R727Q719Q719C718C718R797R797C715C715C720C720C790C790C752C752C719C719Q720Q720R772R772C773C773C709C709X701X701C770C770C769C769R774R774R796R796C724C724C755C755R723R72

39、3R714R714R710R710R792R792R771R771C705C705R799R799R800R800R707R707R711R711R773R773R708R708R712R712C760C760R793R793R749R749R787R787C764C764R751R751Q721Q721Q703Q703IC704IC704IC705IC705R770R770Q709Q709C728C728IC701IC701IC707IC707Q722Q722D709D709R754R754R765R765R767R767R795R795C774C774R757R757C749C749R75

40、5R755C753C753R761R761R700R700D708D708R752R752Q701Q701R766R766C757C757D701D701R780R780SW702SW702C762C762D706D706C788C788C787C787C786C786CN703CN703C701C701Q717Q717Q713Q713Q718Q718C785C785R726R726Q711Q711C789C789Q715Q715Q716Q716Q714Q714Q712Q712R713R713C759C759C794C794C793C793R709R709Q723Q723R758R758D70

41、5D705R729R729C745C745C704C704R731R731C717C717C761C761IC707-AIC707-A-B-BVAI PARA PICK-UPVAI PARA PICK-UPVAI PARA PICK-UPVAI PARA PICK-UP8 89 910107 76 65 5CMFBCMFBRFFBRFFBRFEQORFEQOPWRONPWRONGNDGNDDINDIN1111CDRWCDRWMONMON4 4121213131414EQSELEQSELVCCVCCRGADJRGADJCFILCFIL3 3VCCLVCCL2 2LDLD1 1FOCUSFOCUS

42、TRACKTRACK- - - - -+ + + + +101014147 76 61 12 212129 9131316165 5SLEDGESLEDGESPLINDLESPLINDLE- - - - -+ + + + +101014147 76 61 12 212129 9131316165 5R2R21313R1R1D4D4D3D31212111110109 98 87 76 6D2D2D1D1VRINVRINIrefIrefVDDA1VDDA1VSSA1VSSA15 54 4ISLICEISLICEHFINHFIN3 32 21 1IFREFIFREF64646363626261616

43、060LDONLDONV1V1V5V5V4V4MOTO2MOTO2MOTO1MOTO1VSSD3VSSD3VDDD2(C)VDDD2(C)SLSLFOFORARA59595858575756565555545453535252515150504949CFLGCFLGVDDD1(P)VDDD1(P)DOBMDOBMVSSD2VSSD2CL11/4CL11/4SBSYSBSYSFSYSFSYSUBSUBRCKRCK4848474746464545TEST3TEST3STATUSSTATUSSILDSILDRABRABSCLSCL44444343424241414040SDASDARESETRESE

44、TSCLISCLISDISDI3939383837373636353534343333WCLIWCLIV2/V3V2/V3VSSD1VSSD1323231313030292928282727KILLKILLTEST2TEST2EFEFSCLKSCLKWCLKWCLKDATADATACL16CL16TEST1TEST1SELPLLSELPLLRPRPRNRNVposVpos2626252524242323222221212020191918181717VnegVnegLPLPLNLNVDDA2VDDA2141415151616VSSA2VSSA2CROUTCROUTCRINCRIN2 23 31

45、 17 74 48 86 65 5- - -+ + +CD10/3 s/ micro TDA7073ATCD10/3 s/ micro TDA7073AT1.00.52161.151.00.52161.1508/02/0208/02/02OF THE CD10/3 CONJUNCT MECHANISM (1.52.52172.01)OF THE CD10/3 CONJUNCT MECHANISM (1.52.52172.01)CD10/3 PCB ELECTRIC SCHEMATIC RELATIVECD10/3 PCB ELECTRIC SCHEMATIC RELATIVEAO CJT. M

46、ECANISMO CD10/3 (1.52.52172.01)AO CJT. MECANISMO CD10/3 (1.52.52172.01)ESQUEMA ELETRICO PCI CD10/3 REFERENTEESQUEMA ELETRICO PCI CD10/3 REFERENTE17/12/0117/12/01DGNDDGNDTHIAGOTHIAGOROBERTOROBERTO1515141413131212PREPREPREPREPREPREPREPREPREPREPREPREPREPREPREPREPREPREPREPRE111110109 98 87 76 64 43 32 2

47、1 15 5TRAYTRAYCARCAR10109 98 87 7M702M702M701M701GNDGNDGNDGNDGNDGNDGNDGNDAGND1AGND1AGND3AGND3AGND3AGND3AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2AGND2DGNDDGN

48、DDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDDGNDAGND3AGND3AGND3AGND3AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1AGND1CAR_POSCAR_POSCDM_POSCDM_POSTRAY_SWTRAY_SWM MM M1515141413131 12 23 34 45 56

49、67 78 89 91010111112121 12 23 34 45 56 6+ + + + + + + + + + + + + + + + + + + + +TITLE:TITLE:mmmmememdimensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAOTITULO:TITULO:DATADATAVISTOVISTOCOD.COD.N.N.TOL.TOL.TOL.TOL.MOD.MOD.ACAB.ACAB.ESC.ESC.MAT.MAT.DATADATAAPRO.APRO.PROJ.PROJ.DES.DES.NOMENOMEP

50、.A.P.A.ALT.ALT.REC_SWREC_SW+12V+12VL_OUTL_OUTR_OUTR_OUTGNDGND1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCC1/2VCCM_PM_PRECRECRECRECPB_1/