Loewe-Centros1172-dvd-sm 电路图 维修手册.pdf

《Loewe-Centros1172-dvd-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Loewe-Centros1172-dvd-sm 电路图 维修手册.pdf（115页珍藏版）》请在收音机爱好者资料库上搜索。

1、DVD-Recorder LOEWE MODELS CENTROS 1102 Art.-Nr. 64501 CENTROS 1172 Art.-Nr. 64511 Service Manual 230-90430.990 General Description Adjustment Procedures Block / Schematic Diagrams Exploded Views / Parts List RadioFans.CN 收音机爱 好者资料库 3-163-17 BLOCK DIAGRAMS 1. LSI Overall Block Diagram Front U-com Fro

2、nt U-com V_DEC Decoder SAA7115 V_DEC Decoder SAA7115 A_ADC CS4271 A_ADC CS4271 RF S1 / S2 A1_In Tuner Tuner S/PDIF S/PDIF DMN8600 V_ENC SAA7128 V_ENC SAA7128 SW A_ADC:2ch CS4271 A_ADC:2ch CS4271 V2_In S_In A2_In I/ O Bd Front Jack Bd AI_D0 V1_IN CVBS_Out I/ O Bd S_VIDEO_Out Y/ Pb/ Pr or R/ G/ B Anal

3、og Audio Out Opt ical & Digit al Audio Out BIO_PHY_DATA0:7 PHY TSB41LV03A PHY TSB41LV03A DV_In HD0:15 ATA_DATA0:15 UART2 / GPIO ATA_CONTROL A0_D0 A0_IEC958 V0_D0:15 ATAPI_DATA0:15 ATAPI_. . . DVD-RW DRIVE DDR SDRAM 8M Wor dX4 DDR SDRAM 8M Wor dX48M Wor dX4 I/ O Bd U-COM U-COM HOST_RXD HOST_TXD ( 156

4、. 25KHz) MAIN Bd Lat ch 74LVT16373 Lat ch 74LVT16373 BA6:21 Flash 4MByte Flash 4MByte SW V1_In N/ A2 MSP3417 N/ A2 MSP3417 BA1:5,BA22 SAIN ASTEL SAIN ASTEL Buf f er 74VC245 74LVC541 Buf f er 74VC245 74LVC541 SOCKET SOCKET RadioFans.CN 收音机爱 好者资料库 3-183-19 2. In/ Out Block Diagram TUNER CVBS Y G ( Y)

5、B ( Pb) R ( Pr) G( Y) OUT B( Pb) OUT R( Pb) OUT G_SCART_OUT B_SCART_OUT R_SCART_OUT R SCART IN B SCART IN G SCART IN SCART 1 MM1225 V_SWITCH MM1225 V_SWITCH MM1225 V_SWITCH SDA5650 VPS MM1510 6dB Buf f er SW_V_OUT C Y OUT C OUT CVBS OUT CVBS OUT MM1109 Sync Seperat or Pb Pr Y SW801 G_SCART_OUT R_SCA

6、RT_OUT B_SCART_OUT I2C DAV C_SYNC_IN MSP3417 AUDIO Processor TU _A_L/ R NJM2521 AUDIO SWICH A1 L/ R IN AI_DO AO_DO DAC_MCLK AO_FSYNC AO_SCLK A_OUT_L/ R Audio Out L Audio Out R AUDIO OUT L CVBS OUT AUDIO OUT R 74HCT04 INVERTER AO_IEC958 OPTICA L COAXIAL TU A OUT HIGH:From SCART2 LOW:From SW801 HIGH:G

7、/B/R LOW:Y/Pb/Pr SW_A_OUT L/ R I/ O U-COM 0dB Buf f er EU2_A_IN_L/R EU1_V_IN EU1_A_IN_L/R FRONT JACK I/ O JACK A2 L/ R IN V2 INY/ C IN TU_V_OUT Audio_Sel_1 Audio_Sel_2 Audio_Out HH HL L L A1SWA2 AUDIO SEL 1,2 CS4271 AUDIO CODEC DMM8600 MPEG ENC/ DEC SCART 2 EU2_V_IN MM1443 AV SWITCH Built in 6dB SAA

8、7115 Video Decoder ( ADC) MM1623 VIDEO Buf f er FRONT JACK MAIN BOARDI/O BOARD V1 IN I2C SAA7128 Video Encoder ( DAC) VI-D0/ D7 V0_D0/ D7 RadioFans.CN 收音机爱 好者资料库 3-203-21 3. Video In/ Out Block Diagram IC4009 SAA7115 VIDEO Decoder VI_D0:7 TU_Vz_IN Y_IN C_IN V1_IN V2_IN VI_CLK VI_VSYNCO IC4003 SAA712

9、8 VIDEO Encoder VO_D0:7 Y C CVBS SCL/SDA SCL/SDA 24. 576MHz VO_CLK IC1099 DMN8600 /RST_VIDEO /RST_VIDEO R / Pr G / Y B / Pb 3-223-23 4. Video SW Pat h Block Diagram TU S2S1AV3 IC805 MM1510 ( 6dB,75 ) IC811 SDA5650 ( VPS) IC706 MM1510 ( 6dB,75 ) IC702 ( u-COM) IC705 MM1109 ( Sync SEP. ) IC806 MM1623

10、( 6dB A. ) B AV4/S-V V. DEC V. ENC TU_V_OUT SW_V_OUT( TU/E1/E2) CVBS_OUT V1_IN PB_IN SW1 SW3 SW2 28 3301 29 5 31 DV 3-243-25 5. Audio Block Diagram IC804 MM1443 AV SWITCH IC808,809 AUDIO S/ W NJM2521 IC803 OP AMP MC33202 IC810 OP AMP NJM5532 A1/A2_L_IN A1/A2_R_IN FRONT/ REAR JACK A_OUT L/R L - OUT L

11、+ OUT R + OUT R - OUT AO_SCLK AO_FSYNC DAC_MCLK Audio Mut e TR Block MPEG TU_A_L TU_A_R EU1_A_IN_L EU1_A_IN_R EU2_A_IN_L EU2_A_INR IC802 CS4271 AUDIO CODEC I/ O MICOM Audio Out R Audio Out L MSP3417 AUDIO PROCESSOR 2 SCART SW_A_OUT L/R AI_DO AO_DO Z_MUTE_L Z_MUTE_R A_MUTE_L 3-263-27 6. Audio SW Pat

12、h Block Diagram TU S1S2AV1 IC809( 809) NJM2521 ( SW w/Buf f er ) AV2 SW4( 1) 24( 20)IC807 MSP3417 ( NICAM/A2) SW5( 2) SW6( 3) IC803 MC33202 ( OP AMP. ) IC802 CS4271 ( Codec) IC810 NJM5532 ( OP AMP) 28 27( 23) 10( 16)25( 21) 26( 22)8( 14) 6( 12) 3 1 5 3( 5) 30( 31) SDinSDout PB/DV 1( 7) 17( 18)24,25(

13、 26,27) 1( 7) IC804 3-283-29 7. Audio In/ Out Block Diagram Audio DAC CS4392 IC710 OP AMP NJM5532 IC714 AO_DO AO_SCLK AO_FSYNC DAC_MCLK L - OUT M1( SDA) M2( SCL) L+ OUT R + OUT R - OUT A_OUT_L A_OUT_R A_MUTE_L Audio Mut e TR Block ZMUTE_L ZMUTE_R A_LVL_L A_LVL_L OP AMP MC33202 IC714 OP AMP NJM5532 I

14、C6904 Audio ADC CS5333 IC6905 Audio Swit ch IC715 Audio Swit ch IC717 L_IN R_IN L_IN R_IN ADC_MCLK AI_SCLK AI_FSYNC AI_D0 OP AMP NJM5532 IC716 Audio ADC CS5333 IC712 L_IN R_IN L_IN R_IN ADC_MCLK AI_SCLK AI_FSYNC AI_D1 74HCU04 IC711 AO_IEC958 A_DIGITAL SPDIF TU_L_IN TU_R_IN A1_L_IN A1_R_IN A2_L_IN A2

15、_R_IN JACK IC701 MSP3407 A/ V JACK I/ O MICOM 3-303-31 8. FLD/ -COM/ Tuner Block Diagram TUNER TU801 A/ V MICOM IC702 H8S/ 2196 Sync. Sep. IC706 MM1109 6dB AMP IC706 MM1510 Mult i Sound IC807 MSP3417 EEPROM IC701 AT24C16 2I2C_DATA,CLK SW_V_OUT V. DEC IC4009 SAA7115 C_SYNC_IN TU_V_IN X702 10MHz X701

16、32. 768MHz X704 18. 432MHz ITL_RESET_L SIF AV S/ W IC804 MM1443 2TU_L/R_IN AFT X901 10MHz MICOM IC901 PD780232 FLD FLD901 BJ879GNK 4 FLD_CLK,RXD, ENA_L,RESET_L FLD_TXD 20 16G( ) P( ) HOST_RXD,RESET2 HOST_TXD E5 IC1099 DMM8600 IC704 KIA7042 PWR_FAIL_L PWR_CTL_H POWER BOARD AV S/ W. IC804 MM1443 VPS I

17、C811 SDA5650 DAV 3-323-33 9. Power : Main Board Block Diagram 2.5V 2.5V SDRAM SDRAM SSTL2_VD2. 5V DMN8600 74ALVT16373 74ALVT16373 E5_AVDD 3. 3V 3. 3V E5_VCORE1. 8V 3 3. .3 3V V E5_VDDX E5_VDDREF E5_VPAD 3. 3V 3. 3V 5 5V VD D SDRAM SDRAM SSTL2_VD D2. 5V LP2995 LP2995 VREFVTT 1. 25V 1. 25V MBM29DL323T

18、E MBM29DL323TE FLASH FLASH TSB41AB1 TSB41AB1 V33PHY SAA7115 SAA7115 V33_VD1D V33_VD1 SAA7128 SAA7128 VDDD VDDA 5V 3.3VD 2.5V 1.8V 1.1A( 0.87A) 1.5A( 1.3A) 0.7A( 0.53A) 0.1A( 75mA) SSTL2_VD D 2. 5V 1 1 1. . .8 8 8V V V2.5V2.5V 74LVC04 74LVC04 74LVC08 74LVC08 74VC245 74VC245 74LVC541 74LVC541 SAIN AST

19、EL SAIN ASTEL V33_VD 3-343-35 10. Power : I/ O Board Block Diagram 5VA PWR Fail ( KIA7042) EEPROM ( AT24C16) VPS/ PDC ( SDA5650) Reset IC ( KIA7031P) U-COM ( H8S-2196) Et c Logic V. S/ W( E.RGB/ I.RGB) ( MM1225) 5V V.S/ W ( MM1623) Opt ical Drive Codec_Logic ( CS4271) Nicam/ A2 ( MSP3417) 12V A.SW (

20、 NJM2521) Dif f OP AMP ( NJN5532) Codec_Analog ( CS4271) 5VT Cync. SEP ( MM1109) 12VA V.SW ( C+) ( MM1443) 33VT Tuner PWR_CTL_H 5V, 12V CONTROL TIMER_H 5VT, 33VT I/ O Ucom PWR CTL SIGNAL 3-363-37 11. Power : Layout Connect ion Block Diagram Main Board SMPS Board ATAPI Jack Board VideoAudio DVD + RW

21、DRIVER 5VA 5V 5VT 12VA 12V 33VT PN7401 PN7601 PN7402 FLD Input / Out put Board UART1 Et hernet DownLoad Front Boar d Key/ Jack Board S1/ S2AV1/ S/ Comp/ Digit alOpt ical 1. 8V 2. 5V 3. 3V 5. 1V AV2 DV_in S/ Jack 5VA -24 V VF+ VF- CN901 3-383-39 12. SMPS Block Diagram 33VT 5VD -29VA FD+ 5.3VA FD- 12V

22、 REG( 12V) REG( 12V) 12VT / 12VA REG( 1.8V)1.8V 5VT TIMER H FLD TUNER MAIN TUNER FRONT TUNER I/ O REG( 12V) 12V LOADER / 6.8V FAN 5V LOADER 2.5V MAIN 3.3V MAIN AOUDIO RECTIFIERLINE FILTER SWITCHING IC TRANS FEED B. RECTIFIER( FLD) RECTIFIER( 2.5V) RECTIFIER( 35V) LPF LPF RECTIFIER( 14V)LPF AC85240V

23、PWR CTL RECTIFIER( 5.3V)LPF RECTIFIER( 5.3V) RECTIFIER( 3.8V) REG( 2.5V) REG( 5V) LPF LPF REG( 3.3V) 3-403-41 CIRCUIT DIAGRAMS 1. POWER CIRCUIT DIAGRAM NOTES : Symbol denotes AC gr ound. Symbol denotes DC chas s is gr ound. Power dead IC101 is defective VF( +) Power dead R107 is defective 12VT Power

24、 dead IC156 is defective 5VD Power dead Q120 and Q121 is defective 33VT Power dead Q123 is defective 5VT Power dead Q124 and Q122 is defective 2. 5V Power dead Q160 is defective 5V Power dead IC154 is defective 12V Power dead IC158 is defective 3. 3V Power dead IC151 is defective Power dead IC102 is

25、 defektive 12V Power dead IC153 is defective 2. 5V Power dead IC159 is defective 2200pF / 400V 3-423-43 2. E5 BGA, POWER, UART2 CIRCUIT DIAGRAM 3-443-45 3. DDR SDRAM, FLASH CIRCUIT DIAGRAM 3-463-47 4. RST, CONTROL/ STATUS REG, ATAPI, HOST CPLD, LATCH CIRCUIT DIAGRAM 3-483-49 5. 1394, ETHERNET CONNEC

26、TOR CIRCUIT DIAGRAM 3-503-51 6. VIDEO IN/ OUT CIRCUIT DIAGRAM 3-523-53 7. AUDIO IN/ OUT NON-STD VIDEO CIRCUIT DIAGRAM 3-543-55 8. 3-IN-1 MEMORY CIRCUIT DIAGRAM 3-563-57 9. I/ O MICOM CIRCUIT DIAGRAM 3-583-59 10. I/ O JACK CIRCUIT DIAGRAM 3-603-61 11. FRONT CIRCUIT DIAGRAM 3-623-63 12. FRONT JACK CIR

27、CUIT DIAGRAM 3-643-65 WAVEFORMS X102 13. 5MHz IC4009 PIN32 SDA IC4009 PIN31 SCL PN7601 PIN24 HOST_RXD PN7601 PIN26 HOST_TXD IC1094 PIN45 SDRAM_SCLK0 IC3048 PIN77 24. 576MHz IC3048 PIN2 BIO_PHY_CLK IC4009 PIN94 VI_CLK0 IC4009 PIN91 VI_SYNC0 IC4009 PIN6 24. 576MHz IC6902 PIN76 VI_CLK IC4002 PIN22 /PIX

28、CLKIX PN7401 PIN6 CVBS_OUT PN7401 PIN4 Y_OUT PN7401 PIN2 C_OUT PN7401 PIN7 R_Pr _OUT PN7401 PIN8 G_Y_OUT PN7401 PIN9 B_Pb_OUT IC4003 PIN4 VO_CLK IC4002 PIN37 VO_CLK PN7601 PIN29 AO_IEC958 PN7601 PIN2 ADC_MCLK PN7601 PIN15 DAC_MCLK 3-663-67 PN7601 PIN4 AI_SCLK PN7601 PIN19 AO_SCLK PN7601 PIN8 AI_FSYN

29、C PN7601 PIN17 AO_FSYNC PN7601 PIN6 AI_D0 PN7601 PIN21 AO_D0 PN7401 PIN7 R_Pr _OUT IC4002 PIN40 VO_D0 IC4009 PIN90 VI_D0 PN7401 PIN8 G_Y_OUT PN7401 PIN9 B_Pb_OUT 3-683-69 CIRCUIT VOLTAGE CHART EEPBREC MODE PIN NO. 3. 28 3. 28 0 0 3. 28 0 3. 27 3. 28 3. 27 3. 27 0 3. 26 0 3. 28 3. 27 0 3. 27 0 3. 26

30、3. 27 3. 27 0 3. 27 0 3. 28 0. 05 3. 27 3. 27 3. 27 0 3. 27 0. 19 3. 27 3. 27 0 0 0 0 0. 02 3. 28 3. 27 0 0. 04 0. 04 3. 27 1. 85 3. 09 1. 3 0 1. 63 1. 53 3. 3 0 3. 28 3. 27 0 0 3. 27 0 3. 27 0 3. 27 3. 27 0 3. 27 0 3. 27 3. 27 0 3. 27 0 3. 27 3. 27 3. 27 0 3. 27 0 0 0. 05 3. 27 3. 27 3. 27 0 3. 27

31、0 3. 27 3. 27 0 0 0 0 0 3. 27 3. 27 0 0. 04 0. 04 3. 26 0. 3 2. 35 0. 13 0 1. 55 1. 53 3. 26 0 3. 28 3. 28 0 0 3. 28 0 3. 28 0 3. 28 3. 28 0 3. 28 0 3. 28 3. 28 0 3. 28 0 3. 28 3. 28 3. 28 0 3. 28 0 3. 28 0. 05 3. 28 3. 28 3. 28 0 3. 28 0. 3 3. 28 3. 28 0 0 0 0 0. 42 3. 28 3. 28 0 0. 04 0. 04 3. 27

32、0. 3 2. 34 0. 02 0 1. 56 1. 52 3. 27 0 EEPBREC MODE PIN NO. 0. 4 3. 3 0 1. 05 0 0 0 3. 3 1. 03 1. 04 0 0 0. 025 3. 26 0 3. 27 0 3. 3 1. 66 0. 9 3. 3 3. 18 3. 2 3. 3 3. 3 3. 3 2. 97 1. 27 0 1. 64 1. 6 1. 27 2. 36 3. 3 0 1. 73 0 0 0 0 0 3. 3 0 0 0 0 0 0 3. 27 0 0 0 0 0 0. 08 0. 61 3. 25 0 1. 06 0 0 0

33、3. 25 1. 03 1. 04 0 0 0. 02 3. 25 0 0. 01 0 3. 28 1. 06 0. 05 3. 26 3. 1 3. 2 3. 26 3. 26 3. 27 2. 96 1. 28 0 1. 64 1. 61 1. 28 2. 35 3. 27 0. 08 1. 72 0 0 0 0 0 3. 27 0 0 0 0 0 0 3. 27 0. 03 0 0 0 0 0. 06 0. 6 3. 26 0 1. 05 0 0 0 3. 26 1. 03 1. 04 0 0 0 3. 26 0 3. 27 0 3. 28 1. 66 0 3. 27 2. 8 3. 2

34、 3. 27 3. 27 3. 28 3 1. 28 0 1. 64 1. 6 1. 28 2. 35 3. 27 0 1. 72 0 0 0 0 0 3. 27 0 0 0 0 0 0 3. 27 0. 03 0 0 0 0 0 EEPBREC MODE PIN NO. 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 IC4003 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0.

35、 09 0. 1 0. 1 3. 3 0. 08 0. 05 0. 05 0. 05 2. 35 2. 7 3. 3 0 2. 35 0 2. 35 0 1. 98 0. 42 3. 3 3. 3 0. 71 0. 45 0. 46 0 0. 47 0. 89 0 2. 7 3. 3 1. 7 2. 05 0 2. 35 2. 35 2. 35 0 0 0 0 0 0 3. 3 0 3. 3 2. 38 0. 2 0. 18 3. 3 0 3. 3 3. 2 0 3. 27 3. 23 0. 06 0. 08 0. 03 3. 27 0. 08 0. 05 0. 04 0. 04 2. 35

36、0. 03 0. 03 0 2. 35 0. 02 2. 34 0 0. 97 0. 42 3. 27 3. 44 0. 02 0. 45 0. 46 0 0. 47 0. 89 0. 02 2. 71 3. 27 1. 7 0 0 2. 34 2. 34 2. 34 0 0 0 0 0 0 3. 26 0 3. 27 2. 35 0. 5 0. 5 3. 27 0 3. 27 3. 2 0. 62 3. 23 3. 23 0 0 0 3. 27 0 0 0 0 2. 35 0 3. 27 0 2. 34 0 2. 34 0 2 0. 43 3. 27 0. 45 0. 7 0. 46 0 0

37、 0. 47 0 0 2. 7 3. 27 1. 7 2. 05 0 2. 35 2. 34 2. 34 0 0 0 0 0 0 3. 27 0 3. 27 2. 37 0 0 3. 27 0 3. 28 3. 2 0 3. 27 3. 24 EEPBREC MODE PIN NO. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 IC2075 1 2 3 4 5 6

38、7 8 1. 56 1. 6 0. 4 0. 4 0. 42 1. 35 3. 27 0 0 2. 49 3. 25 2. 9 1. 58 3. 3 0 0 0. 62 1. 6 0. 06 0. 06 0. 02 0. 02 1. 23 0. 47 3. 3 3. 3 0. 47 1. 22 0. 69 0 0 3 0 3. 3 3. 25 0 2. 38 2. 38 0 3. 28 0 0. 04 0. 78 0. 42 0. 4 1. 64 0 0 0 0 0 0 0 3. 27 1. 56 1. 58 1. 25 1. 25 1. 25 1. 25 2. 27 0 0 2. 5 3.

39、26 0. 6 0. 59 0. 42 0 0 0. 57 1. 58 0. 02 0 0 0 1. 24 0. 5 3. 26 0 0. 5 1. 25 0. 71 0 0 3. 25 0 3. 26 3. 26 0 2. 38 2. 37 0 3. 27 0 0 1. 55 0. 89 0. 89 1. 27 0 0 0 0 0 0 0 3. 28 1. 56 1. 58 0. 43 0. 43 0. 34 0. 95 3. 27 0 3. 27 2. 5 3. 27 0 0 0 0 0 0. 58 1. 58 0 0 0 3. 15 1. 24 0. 47 3. 27 3. 27 0.

40、47 1. 24 0. 7 0 0 3. 26 0 3. 27 3. 27 0 2. 38 2. 38 0 3. 27 0 0. 1 0. 8 0. 42 0. 4 0. 96 0 0 0 0 0 0 0 3. 28 EEPBREC MODE PIN NO. 9 10 11 12 13 14 IC1057 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 2. 94 3. 27

41、 3. 28 2. 95 3. 27 3. 28 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 3. 26 3. 28 0 3. 26 0 0. 03 0. 03 0. 03 0. 03 0. 03 0 0 0 0 0 3. 26 0 3. 26 0 0 0 0 0 0 2. 89 0 2. 26 0 2. 91 0 0 2. 9 0 0 0 0 3. 26 0. 03 2. 95 3. 28 3. 28 2. 95 3. 28 3. 28 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 0

42、3 0. 03 0. 03 0. 03 3. 28 3. 28 0 3. 28 0 0. 03 0. 03 0. 03 0. 03 0. 03 0 0 0 0 0 3. 28 0 3. 28 0 0 0 0 0 0 2. 91 0 2. 26 0 2. 91 0 0 2. 91 0 0 0 0 3. 28 0. 03 2. 95 3. 28 3. 28 2. 95 3. 28 3. 28 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 0. 03 3. 28 3. 28 0 3. 28 0 0. 03 0. 03 0. 03 0. 0

43、3 0. 03 0 0 0 0 0 3. 28 0 3. 28 0 0 0 0 0 0 2. 989 0 2. 28 0 2. 92 0 0 2. 92 0 0 0 0 3. 28 0. 03 EEPBREC MODE PIN NO. 0 1. 54 0 1. 04 0 3. 27 0. 01 0. 01 3. 25 0 0 0 0 0 0 0 3. 27 0 3. 27 0 0 0 0 0 3. 26 3. 27 3. 26 0 3. 27 3. 25 3. 25 0 0 3. 25 3. 25 0 0 0 0 0 0 0 0 3. 26 3. 27 3. 27 3. 26 0 0 0 3.

44、 27 3. 27 3. 26 3. 27 0 1. 56 0 1. 04 0 3. 27 0. 02 0. 02 3. 27 0 0 0 0 0 0 0 3. 27 0 3. 27 0 0 0 0 0 3. 27 3. 27 3. 26 0 3. 27 3. 27 3. 27 0 0 3. 27 3. 27 0 0 0 0 0 0 0 0 3. 27 3. 27 3. 27 3. 27 0 0 0 3. 27 3. 27 3. 26 3. 27 0 1. 54 0 0 0 3. 27 0 0 3. 26 0 0 0 0 0 0 0 3. 27 0 3. 26 0 0 0 0 0 3. 26

45、3. 27 3. 27 0 3. 27 3. 27 3. 28 0 0 3. 26 3. 27 0 0 0 0 0 0 0 0 3. 27 3. 27 3. 26 3. 26 0 0 0 3. 27 3. 26 3. 26 3. 27 EEPBREC MODE PIN NO. 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 IC702 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 0

46、0 3. 27 3. 26 3. 26 0 0 3. 25 3. 26 0 0 0 1. 25 3. 26 0 0 0 1. 14 3. 25 0 0 1. 45 1. 28 3. 26 3. 25 0 0 0 0 0 0 0 0 0 0 0 1. 82 1. 85 1. 62 0. 54 0 2. 87 2. 4 4. 96 4. 43 0 4. 82 0 0 0 0 0. 1 0. 1 0. 1 0 0 3. 26 3. 26 3. 26 0 0 3. 27 3. 27 0 0 0 1. 26 3. 27 0 0 0 1. 15 3. 27 0 0 1. 46 1. 3 3. 27 3.

47、27 0 0 0 0 0 0 0 0 0 0 0 1. 82 1. 85 1. 63 0. 06 0 2. 87 2. 4 4. 96 4. 44 0 4. 84 0 0 0 0 0. 11 0. 11 0. 1 0 0 3. 26 3. 26 3. 27 0 0 3. 28 3. 27 0 0 0 1. 27 3. 26 0 0 0 1. 15 3. 25 0 0 1. 46 1. 3 3. 26 3. 27 0 0 0 0 0 0 0 0 0 0 0 1. 81 1. 85 1. 63 0. 058 0 2. 85 2. 38 4. 95 4. 44 0 4. 84 0 0 0 0 0.

48、1 0. 11 0. 1 IC2066 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 IC4009 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

49、54 55 56 57 58 59 60 61 62 63 64 IC3048 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 EEPBREC MODE PIN NO. 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 0. 1 0 2. 52 2. 5 0. 1 0. 1 0 4. 96 4. 75 0 4. 97 0. 3 0. 32 0. 04 0 5. 1 0 5. 2 0. 02 2. 5 0. 09 2. 56 2. 56 0. 03 0. 03 0. 12 0 5. 1 0 0 5. 11 5. 1 5. 03 0 2. 49 3. 84 0