Rane RPE 228DSC Programmable EQ Schematics 电路图.pdf

《Rane RPE 228DSC Programmable EQ Schematics 电路图.pdf》由会员分享，可在线阅读，更多相关《Rane RPE 228DSC Programmable EQ Schematics 电路图.pdf（9页珍藏版）》请在收音机爱好者资料库上搜索。

1、RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 H:RPE228D104151-1.SCH10-Aug-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 7 SCHEM RPE228D LEFT CHAN 104151 of ACTION: 7 8 9 10 11 12 J1B C1 330pF C2 330pF C3 330pF C4 330pF C11 330pF C12 330pF + - - + 2 31 Q1 PN2222 D1

2、4148 C17 0.01 -5VA R1 2.21K R30 10.0K R31 10.0K RLYL OUTL+ OUTL- +5VA +15V +15V +5VA -5VA -15V -15V -5VA R65 3.74K R66 3.74K R67 3.74K 8 3 2 1 4 Z1A 330785 6 7 Z1B 33078 C46 0.1 C48 0.1 8 3 2 1 4 Z3A 4580 5 6 7 Z3B 4580 3 2 1 84 Z4A 33078 C59 22/25 C60 22/25 C61 22/25 OUTL+ OUTL- R73 100 R74 100 R75

3、 100 DIPOT CLKPOT LDPOT 5 6 7 Z11B 2604 DACWL ADCL 5 6 7 Z4B 33078 C65 0.001 C66 330pF R82 3.74K R32 10.0K NOTES: ALL DIODES ARE 1N4148 UNLESS NOTED. ALL CAPS IN uF UNLESS NOTED. ALL RESISTORS IN OHMS UNLESS NOTED INPUT LOUTPUT L GND DAISY 50 kHz 5 6 7 Z2B 33078 SIGL +C20 10/50 +5VA R86 10.0K R40 5.

4、11K R41 10.0K R43 5.11K R44 5.11K R45 5.11K R76 100 R77 100 R103 604 D2 4148 25mV Av=-10.5dB 1 2 3 J2A HDR R105 1.00K R106 1.00K R107 1.00K RIGHT CHAN 104151-2.SCH POWER 104151-3.SCH DIGITAL 104151-4.SCH ADA CONV 104151-5.SCH 2 31 Q6 PN2907 +5VA R2 10.0K R3 10.0K C134 22/25 R34 10.0K R42 10.0K R68 1

5、0.0K CLKPOT2 LDPOT2 .C136 EMI . C137 EMI . C138 EMI . C139 EMI R78 10.0K D11 RED R92 604 BYPASS -10V R99 1.00K BYPASS K1 RELAY 12V VA+ 12 ZCEN 1 VD+ 4 VA- 13 AOUTL 14 AOUTR 11 SCLK 6 SDATAI 3 SDATAO 7 MUTE 8 CS 2 DGND 5 AGNDL 15 AGNDR 10 AINL 16 AINR 9 Z9 CS3310 C19 0.1 CONVRST C67 0.1 R84 2.49k R85

6、 2.49K R88 4.02K R89 100K R94 100K R95 100K R102 316 SHUNT 01898 C71 220pF C73 220pF C74 220pF ADCR ADCIR FIRST 5 SHEETS PERTAIN TO AUDIO PCB LAST 2 SHEETS PERTAIN TO CONTROL PCB. C32 0.1 + C148 10/50 + C149 10/50 + C150 10/50 GND R119 10.5 D9 GRN SIGNAL R36 2.21K R38 1.00K R54 100K R56 3.74K RBRSM

7、WAS 102172, R119 WAS 10.0 RWJ 19APR00 RadioFans.CN 收音机爱 好者资料库 H:RPE228D104151-2.SCH10-Aug-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50982 7 SCHEM RPE228D RIGHT CHAN 104151 of ACTION: 2 3 4 1 5 6 J1A C7 330pF C8 330pF C9 330pF C10 330pF C14 330pF C16 330pF R47 10.0K R48

8、 10.0K R49 10.0K R50 2.21K +5VA -5VA 8 3 2 1 4 Z6A 33078 5 6 7 Z6B 33078 C50 0.1 C18 0.01 D3 4148 2 31 Q2 PN2222 R70 3.74K R71 3.74K R72 3.74K RLYR OUTR- OUTR+ -5VA R51 10.0K R53 10.0K C51 0.1 8 3 2 1 4 Z12A 4580 5 6 7 Z12B 4580 3 2 1 84 Z7A 33078 3 2 1 84 Z11A 2604 GND INPUT ROUTPUT R + - - + IN1 4

9、 SCLK 9 LOAD/SHIFT 10 LOGIC GND 8 OUT1 2 GNDAC 1 GNDAC 5 GNDAC 6 GNDAC 16 GNDAC 14 VSS1 18 VSS2 7 VDD1 13 VDD2 15 DATA IN 11 DATA OUT 12 IN2 20 OUT2 17 GND1 3 GND2 19 Z8 LM1972 ADCIR DACR -5VA +5VA C52 0.1 CLKPOT2 LDPOT2 DAISYN/C 5 6 7 Z7B 33078 R87 3.74K C69 0.001 C70 330pF C62 22/25 C63 22/25 C64

10、22/25 -15V -15V +15V +15V OUTR- OUTR+ 3 2 1 84 Z2A 33078 R91 10.0K R58 2.21K D4 4148 + C21 10/50 +5VA R120 604 SIGR R93 2.49K R59 5.11K R60 10.0K R61 5.11K R62 10.0K R63 5.11K R64 5.11K R81 100 R83 100 R35 4.02k 1 2 3 J4A HDR 2 31 Q13 PN2907 R69 10.0K +5VA .C140 EMI . C141 EMI .C142 EMI . C143 EMI C

11、135 22/25 R52 10.0K R80 10.0K R90 1.00K D12 RED R101 604 BYPASS R104 1.00K -10V BYPASS K2 RELAY 12V R97 100K R98 100K R110 316 R100 100K 01898 SHUNT C133 220pF C146 220pF C72 220pF DACWLDACL R96 2.49k C33 0.1 -15V +15V C39 0.1 -5VA +5VA C49 0.1 GND D10 GRN SIGNAL R57 3.74K RBRSM WAS 102172, NO CHANG

12、E TO THIS SHEET RWJ 19APR00 H:RPE228D104151-3.SCH10-Aug-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50983 7 SCHEM RPE228D POWER 104151 of ACTION: ADJ I O 32 1 Q8 LM317 ADJ I O 32 1 Q9 LM317 ADJ I O 32 1 Q11 LM337 ADJ I O 32 1 Q12 LM337 R122 301 R123 301 R124 243 R126 3.3

13、2K R127 3.32K R128 750 +C22 10/50 +C23 10/50 +C24 10/50 +C26 10/50 +C27 10/50 +C28 10/50 +C29 10/50 C54 0.1 C55 0.1 C56 0.1 C57 0.1 -5VA -15V +5VA +15V RPE228D PWR & SIG RPE228D3 ADJ I O 32 1 Q10 LM317 C58 0.1 +C34 10/50 +5VC +25V UNREG -25V UNREG -10V UNREG +10V UNREG R55 10.0K R125 10.0K 8 3 2 1 4

14、 Z13A 33078 C25 0.01 +5VC -5VA 5 6 7 Z13B 33078 +5VD +5VA C68 0.1 +C147 10/50 THIS IS ACTUALLY A 34 WIRE RIBBON CABLE WITH SOLDER-IN CHASSIS MOUNT -10V 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 J7A HDR M 17PX2 .1 +10V UNREG -10V UNREG +5VADC ADJ I O

15、 32 1 Q4 LM317 C5 0.1 +C6 10/50 C13 0.1 C15 0.1 C30 0.1 C31 0.1 SEL0 SEL1 STAT MOSI0 MOSI1 SS0 SS1 SCK SRCS LDPOT CD LB1LB2 RBRSM WAS 102172, R126/127 WERE 2.67K R122/123 WERE 243 RWJ 19APR00 H:RPE228D104151-4.SCH10-Aug-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50984 7

16、 SCHEM RPE228D DIGITAL 104151 of ACTION: SER 14 SRCLK 11 SRCLR 10 RCLK 12 E 13 O0 15 O1 1 O2 2 O3 3 O4 4 O5 5 O6 6 O7 7 QH 9 VCC 16 GND 8 Z30 74HC595 R4 10.0K R5 10.0K R6 10.0K R7 10.0K R8 10.0K R9 10.0K R10 10.0K R11 10.0K R13 10.0K R14 10.0K R15 10.0K R16 10.0K R17 10.0K R18 10.0K C75 0.1 C76 0.1

17、C77 0.1 C78 0.1 C79 0.1 C80 0.1 C81 0.1 C82 0.1 C83 0.1 C84 0.1 C85 0.1 C86 0.1 C87 0.1 C88 0.1 C89 0.1 D5 4148 D6 4148 D7 4148 D8 4148 +5VD +5VD +5VD +5VD +5VD +5VD+5VD +5VD+5VD +5VD +5VD +5VD CONVRST RLYL RLYR D3 1 D2 2 D1 3 D0 4 D4 15 D5 14 D6 13 D7 12 VCC 16 GND 8 Y 5 W 6 S 7 C 9 B 10 A 11 Z14 7

18、4HC151 1 2 13 12 147 Z15A 74AC10 3 4 5 6 Z15B 74AC10 11 10 9 8 Z15C 74AC10 DIPOT CLKPOT LDPOT 12 147 Z16A 74HC14 34 Z16B 74HC14 56 Z16C 74HC14 98 Z16D 74HC14 1110 Z16E 74HC14 1312 Z16F 74HC14 SIGR SIGL SEL1 SEL0 SRCS SCK I/O1 1 I/O2 2 I/O3 24 I/O4 25 NC 6 NC 7 NC 8 NC 19 NC 20 NC 21 VCC 13 VSS 26 OE

19、 22 W 3 RAS 4 CAS 23 A9 5 A8 18 A7 17 A6 16 A5 15 A4 14 A3 12 A2 11 A1 10 A0 9 Z17 MT4C40012 GPIO3 73 GPIO2 74 GPIO1 75 GP1O0 76 MD0 71 MD1 69 MD2 68 MD3 67 MD4 65 MD5 64 MD6 63 MD7 62 MA0 25 MA1 24 MA2 23 MA3 22 MA4 20 MA5 19 MA6 18 MA7 16 MA8 14 MA9 13 MA10 12 MA11 11 MA12 7 MA13 5 MA14 4 MA15/MCS

20、3 3 MA16/MCS2 80 MA17/MCS1 79 MCS0 2 MWR 78 MRD 77 SVCC0 40 SVCC1 48 SGND0 34 SGND1 44 SGND2 54 AVCC0 6 AVCC1 17 AGND0 1 AGND1 8 AGND2 15 AGND3 21 DR 61 DSO 58 DSI/OSO 59 DSCK/OS1 60 SDO0 47 SDO1 46 SDO2 45 SCKT 49 WST 50 SDI0 57 SDI1 56 SCKR 51 WSR 55 HREQ 43 SCK/SCL 26 MISO/SDA 35 SS/HA2 42 MOSI/H

21、A0 41 RESET 36 MODA/IRQB 37 MODB/IRQB 38 MODC/NMI 39 EXTAL 27 PGND 31 PINIT 30 PCAP 32 PVCC 33 DGND0 66 DGND1 72 DVCC0 70 QGND2 52 QGND1 29 QGND0 10 QVCC2 53 QVCC1 28 QVCC0 9 Z18 IC DSP56004FJ66 GPIO3 73 GPIO2 74 GPIO1 75 GP1O0 76 MD0 71 MD1 69 MD2 68 MD3 67 MD4 65 MD5 64 MD6 63 MD7 62 MA0 25 MA1 24

22、 MA2 23 MA3 22 MA4 20 MA5 19 MA6 18 MA7 16 MA8 14 MA9 13 MA10 12 MA11 11 MA12 7 MA13 5 MA14 4 MA15/MCS3 3 MA16/MCS2 80 MA17/MCS1 79 MCS0 2 MWR 78 MRD 77 SVCC0 40 SVCC1 48 SGND0 34 SGND1 44 SGND2 54 AVCC0 6 AVCC1 17 AGND0 1 AGND1 8 AGND2 15 AGND3 21 DR 61 DSO 58 DSI/OSO 59 DSCK/OS1 60 SDO0 47 SDO1 46

23、 SDO2 45 SCKT 49 WST 50 SDI0 57 SDI1 56 SCKR 51 WSR 55 HREQ 43 SCK/SCL 26 MISO/SDA 35 SS/HA2 42 MOSI/HA0 41 RESET 36 MODA/IRQB 37 MODB/IRQB 38 MODC/NMI 39 EXTAL 27 PGND 31 PINIT 30 PCAP 32 PVCC 33 DGND0 66 DGND1 72 DVCC0 70 QGND2 52 QGND1 29 QGND0 10 QVCC2 53 QVCC1 28 QVCC0 9 Z19 IC DSP56004FJ66 +5V

24、D +5VD +5VD+5VD +5VD +5VD +5VD +5VD+5VD CD R130 10.0K R131 100K R132 10.0K R133 100K STAT CONVRST +5VD MOSI1 SS1 MOSI0 SS0 ADCSDATA WCK BCK DAC0SDATA DARST R19 10.0K +5VD MCK MCK 1 TP5 1 TP6 1 TP7 1 TP8 1 TP9 C97 470pF C98 470pF R108 1.00K R109 1.00K OE 1 GND 2 OUT 3 VDD 4 Z29 12.288 MHz L11 3T C131

25、 0.1 C132 0.1 + C130 10/50 R176 49.9 MCK R177 49.9 MCKC +5VD NC R33 10.0K +5VD 1 J5A 3 5 7 9 2 4 6 8 10 1 J6A 3 5 7 9 2 4 6 8 10 11 12 11 12 D13 RED D14 RED CLIP L CLIP R R37 1.00K R39 1.00K R46 10.0K RBRSM WAS 102172, REMOVED R12 R46 WAS TO +5VD RWJ 19APR00 H:RPE228D104151-5.SCH10-Aug-2000 CHECKED

26、BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50985 7 SCHEM RPE228D A/D CONVERSION 104151 of ACTION: R142 13.7K R143 13.7K R144 13.7K R145 13.7K R146 13.7K R147 13.7K R148 13.7K R149 13.7K 5 6 7 Z22B 33078 8 3 2 1 4 Z22A 33078 5 6 7 Z24B 33078 8 3 2 1 4 Z24A 33078 8 3 2 1 4 Z25A 33078

27、5 6 7 Z25B 33078 8 3 2 1 4 Z26A 33078 5 6 7 Z26B 33078 8 3 2 1 4 Z27A 33078 5 6 7 Z27B 33078 R150 3.32K R151 3.32K R152 3.32K R153 3.32K C100 0.001 C101 0.001 C102 0.001 C107 220pF C108 220pF C109 220pF C110 220pF R111 3.74K R112 3.74K R158 5.11K DACL DACR C91 0.1 +C36 10/50 +C37 10/50 +C38 10/50 C9

28、2 0.1 C93 0.1 +5VC +5VD DAC0SDATA WCK MCKC BCK VREFL 1 GNDL 2 VCOML 3 AINL+ 4 AINL- 5 ZCAL 6 VD 7 DGND 8 CAL 9 RST 10 SMODE2 11 SMODE1 12 LRCK 13 VREFR 28 GNDR 27 MCLK 17 VCOMR 26 AINR+ 25 AINR- 24 VA 23 AGND 22 FSYNC 16 SDATA 15 SCLK 14 CMODE 18 HPFE 19 TEST 20 BGND 21 Z28 AK5392 C94 0.1 +5VD +5VAD

29、C C115 0.22 C116 0.22 + C41 10/50 C119 0.0015 C117 0.22 C118 0.22 + C43 10/50 C95 0.1 +C44 10/50 R164 2 L9 3T L10 3T R165 100 R166 100 R167 100 ADCSDATA R20 10.0K R21 10.0K R22 10.0K R23 10.0K R24 10.0K R25 10.0K R26 10.0K R27 10.0K R168 63.4 R169 63.4 R170 63.4 R171 63.4 R115 3.74K R116 3.74K R117

30、3.74K R118 3.74K C121 22/25 C122 22/25 C123 22/25 C124 22/25 C125 180pF C126 180pF C127 180pF C128 180pF BIAS+ BIAS+ BIAS- BIAS- ADCR ADCL C120 0.0015 R28 10.0K R29 10.0K R172 110 +C45 10/50 -5VA -5VA-5VA +5VA +5VA+5VA 1 TP10 1 TP11 1 TP12 1 TP13 1 TP14 1 TP15 1 TP16 ADCSDATA BCK WCK AINL+ AINL- AIN

31、R+ AINR- CONVRST +5VA +5VA +5VA -5VA C99 0.001 C96 0.1 -5VA C129 0.1 C47 0.1 C53 0.1 RBRSM DIF0 12 DIF1 13 DIF2 14 VREFL 16 VREFH 17 PD 4 BICK 5 SDATA 6 SMUTE/CS 8 LRCK 7 P/S 25 CKS1 27 AOUTL- 22 AOUTL+ 23 VCOM 24 AOUTR- 20 CKS0 26 AOUTR+ 21 CKS2 28 VD 2 MCLK 3 VA 18 DFS 9 DEM0/CCLK 10 DEM1/CDTI 11

32、DG 1 AG 19 BVSS 15 Z20 AK4393 R12 5.11K R79 10.0K D15 LS4148 CONVRST DARST L1 1000/200MA WAS 102172, NEW DAC REM MANY PARTS RWJ 19APR00 H:RPE228D104151-6.SCH10-Aug-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50986 7 SCHEM uPROCESSOR 104151 of ACTION: 1 6 2 7 3 8 4 9 5 0

33、10 J3 DB 9-POS FEMALE 1 6 2 7 3 8 4 9 5 10 0 J4 DB 9-POS MALE V+ 2 C+ 1 C- 3 T2OUT 7 R2IN 8 R1IN 13 T1OUT 14 V- 6 C2- 5 C2+ 4 T1IN 11 R1OUT 12 R2OUT 9 T2IN 10 VCC 16 GND 15 Z3 MAX232 +C17 10/50 + C18 10/50 + C19 10/50 +C20 10/50 C21 0.1 1 2 3 147 Z4A 74HC08 4 5 6 Z4B 74HC08 9 10 8 Z4C 74HC08 12 13 1

34、1 Z4D 74HC08 PWR & SIG DIST 104151-7.SCH +5VD +5VD P3.0 RX0 11 EA VPP WAIT 35 A07 D3 P0.3 40 A08 D4 P0.4 39 A06 D2 P0.2 41 A09 D5P0.5 38 A05 D1 P0.1 42 A10 D6 P0.6 37 A04 D0 P0.0 43 A11 D7 P0.7 36 P1.0 A0 2 P1.1 A1 3 P1.2 A2 4 P3.1 TX0 13 P1.3 A3 5 P3.4 TO 16 P1.4 RX1 6 P1.5 TX1 7 P3.6 WR 18 P1.6 T2

35、 8 P3.5 T1 17 P1.7 T2EX 9 PSEN 32 ALE 33 A15 D11 P2.3 27 A14 D10 P2.2 26 A13 D9 P2.1 25 A12 D8 P2.0 24 RESET 10 P3.2 INTO 14 P3.3 INT1 15 VDD 23 VDD 44 P3.7 RD 19 VSS 1 VSS 22 XTAL2 20 XTAL1 21 A16 D12 P2.4 28 A17 D13 P2.5 29 A18 D14 P2.6 30 A19 D15 P2.7 31 Z1 IC P51XAG30KBA Y1 27 MHz OC 1 C 11 1D 2

36、 2D 3 3D 4 4D 5 5D 6 6D 7 7D 8 8D 9 1Q 19 2Q 18 3Q 17 4Q 16 5Q 15 6Q 14 7Q 13 8Q 12 GND 10 VCC 20 Z2 74ACT573 A 1 B 2 C 3 G1 6 Y2 13 Y3 12 Y4 11 Y5 10 Y6 9 Y7 7 Y1 14 Y0 15 G2 4 G2B 5 VCC 16 GND 8 Z5 74HC138 A0 10 A1 9 A2 8 A3 7 A4 6 A5 5 A6 4 A7 3 A8 25 A9 24 A10 21 A11 23 A12 2 A13 26 A14 27 CE 20

37、 OE 22 VPP 1 D0 11 D1 12 D2 13 D3 15 D4 16 D5 17 D6 18 D7 19 VCC 28 GND 14 Z7 IC PROM 27C256-70 OC 1 C 11 1D 2 2D 3 3D 4 4D 5 5D 6 6D 7 7D 8 8D 9 1Q 19 2Q 18 3Q 17 4Q 16 5Q 15 6Q 14 7Q 13 8Q 12 GND 10 VCC 20 Z8 74HC574 1G 1 1A 2 1B 3 1Y0 4 2G 15 2A 14 2B 13 2Y0 12 VCC 16 GND 8 1Y1 5 1Y2 6 1Y3 7 2Y3

38、9 2Y2 10 2Y1 11 Z10 74AHC139N A0 12 A1 11 A2 10 A3 9 D0 13 D1 14 D2 15 D3 17 GND 16 VCC 32 A4 8 A5 7 A6 6 D6 20 D5 19 D4 18 D7 21 A7 5 A8 27 A9 26 A10 23 A11 25 A12 4 A13 28 A14 29 A15 3 A16 2 A17 30 A18 1 OE 24 WE 31 CE 22 Z11 AM29F040 SER 14 SRCLK 11 SRCLR 10 RCLK 12 E 13 O0 15 O1 1 O2 2 O3 3 O4 4

39、 O5 5 O6 6 O7 7 QH 9 VCC 16 GND 8 Z12 74HC595 SER 14 SRCLK 11 OE 10 RCLK 12 S/L 13 A 15 B 1 C 2 D 3 E 4 F 5 G 6 H 7 QH 9 VCC 16 GND 8 Z13 74HC589 SER 14 SRCLK 11 OE 10 RCLK 12 S/L 13 A 15 B 1 C 2 D 3 E 4 F 5 G 6 H 7 QH 9 VCC 16 GND 8 Z14 74HC589 1 2 3 4 5 6 7 8 S1 DIP SW 8P 7 8 9 6 2 3 4 1 5 J1 EURO

40、 9-POS C1 22pF C2 22pF R3 51.1 R4 R5 R6 R7 R8 R11 R12 R13 51.1 R14 R15 R16 R17 R18 R19 R20R21 51.1 R22 R2351.1 R24 R25 R26 R27 2.00K +5VD +5VD +5VD +5VD +5VD +5VD +5vd +5VD +5VD +5VD +5VD +5VD C3 0.1 +5VD +5VD +5VD C4 0.1 L1 3T C5 0.1 C6 0.1 C7 0.1 C8 0.1 C9 0.1 C10 0.1 C11 0.1 C12 0.1 L23T L33T L43

41、T L53T L63T L73T L83T L93T R38 634 D1 Y C14 0.1 MOSI1 SLOWOUT C15 0.1 C16 0.1 STAT C22 0.1 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 PSEN WR C23 0.1 C24 0.1 A0 A1 A2 A3 A12 A13 A14 A15 A16 A17 R37 10.0K A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A

42、10 A11 A12 A13 A14 A3 A15 A16 A17 EPRAM A0 A1 A2 A17 ADRMRP SLOWOUT C25 0.1 RDY/ D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7 A4 A5 A6 A7 A8 A9 A10 A11 PSEN PSEN EPRAM D0 D1 D2 D3 D4 D5 D6 D7 C26 0.1 D0 D1 D2 D3 D4 D5 D6 D7 WR WR RD EPRAM MOSI0 MOSI

43、1 RDY/ SCK WR RD +C13 10/50 1 J2A 2 J2B 3 J2C 4 J2D 5 J2E 6 J2F 7 J2G 8 J2H 9 J2I 10 J2J 11 J2K 12 J2L 13 J2M 14 J2N 15 J2O 16 J2P 17 J2Q 18 J2R 19 J2S 20 J2T DEBUG0 DEBUG1 DEBUG2 MISO MOSI0 MOSI1 SCK RST/ Q6 RX0 TX0 Q2 Q3 Q4 Q5 +5VD RST/ RX0 TX0 Q7 Q2 Q3 Q4 Q5 Q6 Q7 SCK ADRMRP SCK ADRMRP +5VD CS 1

44、SO 2 WP 3 VSS 4 SI 5 SCK 6 HOLD 7 VCC 8 Z15 25C160/P +5VD SCK MOSI1 EECS SS0 SS1 CD EECS LDPOT SRCS SEL1 DEBUG2 R42 10.0K 9X10P 5% SIP R43 10.0K 9X10P 5% SIP R30 100K R31 R32 R33 R34 R35 R36 R39 RB NO CHANGES RWJ 25APR00 RDY/ SCK +5VD COM MEM 1 MEM 2 MEM 3 MEM 4 MEM 5 MEM 6 MEM 7 MEM 8 DTE DCE R2951

45、.1 R40 R44 R45 R46 R47 R48 R49 DEBUG0 DEBUG1 SEL0 R50 100K R51 10.0K +5VD SEL0 SEL1 Z15SO R52 511 Z15SO 21 3 GND IN RST Z9 34064 A0 10 A1 9 A2 8 A3 7 A4 6 A5 5 A6 4 A7 3 A8 25 A9 24 A10 21 A11 23 A12 2 CE 20 OE 22 WE 27 D0 11 D1 12 D2 13 D3 15 D4 16 D5 17 D6 18 D7 19 VCC 28 GND 14 A13 26 A14 1 Z6 62

46、256-70 21 S2A R53 10.0k MISO MISO COM THESE 8 CAPS MUST BE CLOSE TO J1 R56 10.0K R57 10.0K C44 0.1 C45 0.1 R10 10.0K +5VD RSM H:RPE228D104151-7.SCH10-Aug-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50987 7 SCHEM PWR & SIG DIST 104151 of ACTION: CT CT AC AC 1 2 3 4 5 6 J5

47、 MOD 6P C27 0.01 C28 0.01 C29 0.01 C30 0.01 C31 0.01 L10 3T L11 3T L12 3T D2 4004 D3 4004 D4 4004 D5 4004 + C32 470/35V + C33 470/35V + C34 470/35V + C35 470/35V D7 4004 D8 4004 D9 4004 D10 4004 D11 4004 D12 4004 +C36 2200/25 +C37 470/25 +C38 2200/25 HT SNK 1 HT SNK 2 HT SNK 3 FB 4 OUT 8 IN 7 GND 6

48、ON/OFF 5 Z16LM2594 21 3 GND IN RST Z17 MC34064 L13 3T L14 3T +C39 120/25V +C40 120/25V +C41 120/25V D13 5817 2 31 Q1 PN2222 R1 1.24K R41 10.0K R54 10.0K R55 402 +5VD +5VA +10V UNREG -10V UNREG +25V UNREG -25V UNREG -10V UNREG +10V UNREG -25V UNREG +25V UNREG +5VD CD SEL0 SEL1 STAT MOSI0 MOSI1 SS0 SS1 SCK SRCS LDPOT +5VA R2 634 D14 YEL 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 J6A POWER C43 0.01 C42 0.0047 L15 100UH LB1LB2 R28 20.0 R9 511 RBRSM NO CHANGES RWJ 25APR00