Symetrix 402_1A01_sch 电路图.pdf

《Symetrix 402_1A01_sch 电路图.pdf》由会员分享，可在线阅读，更多相关《Symetrix 402_1A01_sch 电路图.pdf（9页珍藏版）》请在收音机爱好者资料库上搜索。

1、OFSHEET: 654321 A B C D A B C D Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. REV: COMPANY: TITLE: DRAWING NO: DATED: DATED: RELEASED: DRAWN: 402 - KERNELA01 A.R.G./CH10-17-95 1952 402-1 A13 A0 ADDR/DMS- RD-/WR- RAS- CAS- DRAMWR- (SH 4,6) (SH 4,6) (SH 2,B3) (SH2, C6) (SH2,D1) (SH2

2、, B5) (SH 6) (SH2, B5) (SH2, B5) (SH2,D1) (SH2,D1) (SH2,B3) (SH 4) (SH 4,6) (SH 3) (SH 3,7) (SH 8) (SH 8) (SH 5) (SH 3) (SH 3) (SH 2,B3) (SH 7) FACTORY TEST: HOLD DELAY + UNITS HOLD DEC AND PRESS INC TO ADVANCE TESTS SYSTEM INIT: HOLD INC AND DEC C73 33pF C72 33pF 1 A 2 B 3 C 4 G2A 5 G2B 6 G1 15 Y0

3、14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6 7 Y7 U17A 74HC138 SMD Y1 12.288MHZ 1 2 3 U27A 74ACT32_SMD 4 5 6 U27B 74ACT32_SMD 9 A0 10 A1 11 A2 12 A3 14 A4 15 A5 16 A6 17 A7 18 A8 5 A9 4 RAS 23 CAS 3 WE 22 OE 13 VCC 26 VSS 1 DQ1 2 DQ2 24 DQ3 25 DQ4 U25 DRAM_1MX4 256K x 4 or 1M x 4 C79 .01 C80 .1uF R91 10K0 1 2

4、 3 U21A 74ACT00_SMD 11 A0 10 A1 9 A2 8 A3 7 A4 6 A5 5 A6 4 A7 29 A8 28 A9 24 A10 27 A11 3 A12 30 A13 31 A14 2 A15 25 OE/VPP 23 CE 13 DQ0 14 DQ1 15 DQ2 18 DQ3 19 DQ4 20 DQ5 21 DQ6 22 DQ7 U20A 27C512 SMD 11 D19 12 D20 13 D21 14 D22 15 D23 17 MMAP- 18 BR- 19 IRQ2- 20 RESET- 21 A0 22 A1 23 A2 24 A3 25 A

5、4 44 WR- 60 D2 59 D1 58 D0 56 SCLK1 55 DR1 54 RFSI 53 TFSI 52 DT1 45 RD- 61 D3 62 D4 63 D5 64 D6 65 D7 66 D8 67 D9 68 D10 1 D11 3 D12 4 D13 5 D14 6 D15 7 D16 8 D17 9 D18 27 A5 28 A6 30 A7 31 A8 32 A9 33 A10 34 A11 35 A12 36 A13 37 PMS- 38 DMS- 39 BMS- 40 BG- 41 XTAL 42 CLKIN 43 CLKOUT U22A ADSP_2105

6、 2 CLR 1 CLKA 3 QA 4 QB 5 QC 6 QD U24A 74HC393_SMD 12 CLR 13 CLKA 11 QA 10 QB 9 QC 8 QD U24B 74HC393_SMD R93 51.1 R92 51.1 9 10 8 U21C 74ACT00_SMD R77 51.1 9 10 8 U27C 74ACT32_SMD 12 13 11 U27D 74ACT32_SMD 4 S 2 D 3 CLK 1 R 5 Q 6 Q U23A 74ACT74_SMD 10 S 12 D 11 CLK 13 R 9 Q 8 Q - U23B 74ACT74_SMD 4

7、S 2 D 3 CLK 1 R 5 Q 6 Q U26A 74ACT74_SMD 10 S 12 D 11 CLK 13 R 9 Q 8 Q - U26B 74ACT74_SMD 12 13 11 U21D 74ACT00_SMD 4 5 6 U21B 74ACT00_SMD R30 0 OHM +5V +5V +5V DATA00:23 ADD00:13 ADD00 ADD01 ADD02 DMS- ADD13 DIGCLK MTRCLK_1 MTRCLK_2 KICK SEGCLK DMS- KEY1 KEY2 ADD12 ADD01 ADD02 ADD03 ADD07 ADD08 ADD

8、05 ADD06 ADD04 WR- RD- ADD00 ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 BMS- RD- DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 DATA22 DATA23 RAS- CAS- DWR- RD- ADD09 DATA20 DATA21 DATA22 DATA23 DATA00 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA1

9、5 DATA20 DATA21 DATA22 DATA23 ADD00 ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 DMS- BMS- RD- WR- SDATAIN SDATAOUT L / R - SCLK MCLK RAS- CAS- DWR- RD- WR- RST- ADD13 ADD00 RadioFans.CN 收音机爱 好者资料库 OF DRAWN: REV: DRAWING NO: COMPANY: TITLE: DATED: REV C B A C D 65432

10、1 DATE: D B A RELEASED:DATED: REVISION RECORD SHEET: Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. REVISIONS DONE OR ECO NUMBER: 402 - INPUT SECTION A.R.G./CH10-17-95 CHAS GND - INPUT + INPUT SIG GND BALANCED INPUT BALANCED/ INPUT UNBALANCED 2952 402-1 (CHGND) (CHGND) (SH5) (SH5)

11、(SH4) RELEASED TO PRODUCTIONA9/30/96 A.01 R16,17,22,24 TO 249, WHEN AK5351 SUBSTITUTED FOR U312/28/98 1 2 3 4 J1XLR-FEM C2 220pF C7 33pF C6 33pF J2 1/4 TRS JACK R3 4K99 R8 4K99 R7 4K99 R4 4K99 R1 4K99 R2 4K99 C14 220pF C13 220pF 6 - 5 + 7 U1B NJM2068M 1 MT1 MTHOLE#6 J3-1 J3-2 J3-3 J3-4 C1 220pF +BYP

12、 -BYP A/D AGND CHGND1 RadioFans.CN 收音机爱 好者资料库 OFSHEET: 5 D C B AA B C D 64321 Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. REV: DRAWING NO: TITLE: COMPANY: DATED: DATED: RELEASED: DRAWN: 402 - ANALOG TO DIGITAL A.R.G./CH10-17-95 3952 402-1 LEFT:INVERTED, RIGHT:NONINVERTED INPUT L

13、EVEL (SH 2) (SH 7) (SH 9) (SH 1) (SH 2) (SH 2) (SH 2) 8 AINL+ 9 AINL- 3 AINR+ 4 AINR- 5 VREF 23 SDATA 22 FSYNC 21 L/R* 20 SCLK 25 SMODE 19 MCLK 24 CMODE 18 PD 11 TSTH 10 TST1 12 TST2 13 TST3 16 TST4 17 TST5 U3A AK5350_SMD 6 VA 26 VB 7 AGND 14 VD 15 DGND U3B AK5350_SMD C21 1500pF C15 1500pF 2 - 3 + 1

14、 U2A NJM2068M 6 - 5 + 7 U2B NJM2068M C17 4.7NP C32 4.7NP C12 4.7NP C19 .1uF C26 .1uF C27 .1uF C20 .1uF R11 4K99 R12 4K99 C5 .1uF R5 4K99 L1 BEAD_SMD L2 BEAD_SMD 1 VIN 3 VOUT 2 GND U6 7805CT C28 .1uF C9 33pF R13 1K05 C16 47NP 2 - 3 + 1 U1A NJM2068M C3 4.7NP D2 1N4148 R16 249 R17 249 R24 249 R22 249 R

15、18 2K00 R21 2K00 R14 2K00 R15 2K00 D3 1N4148 R10 1K05 R9 4K99 CW 31 2 R26A 10KA BKT 45 R26B 10KA R23 0 OHM +15VAIN A/D SDATAIN L / R - SCLK RST- MCLK RadioFans.CN 收音机爱 好者资料库 OFSHEET: D C B AA B C D 654321 REV: Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. DRAWING NO: TITLE: COMPAN

16、Y: DATED: DATED: RELEASED: DRAWN: A.R.G/CH10-17-95 402 - DIGITAL TO ANALOG 4952 402-1 DAC OUTPUT TEST POINTS (SH 2) (SH 2) (SH 5) (SH 5) (SH 9) (SH 2) (SH 2) (SH 7) C31 .1uF C33 .1uF 1 VIN 3 VOUT 2 GND U7 7805CT 8 SDATA 7 BICK 9 LRCK 6 PD 10 SMUTE 11 HOLD 24 ZMUTE 23 DZF 14 DIF0 15 DIF1 12 DEM0 13 D

17、EM1 4 XT0 5 XT1 1 CKS 18 AOUTL 17 AOUTR 22 VREF 16 VCNT 19 VCOM U8A AK4320 20 AVDD 21 AVSS 2 DVDD 3 DVSS U8B AK4320 L8 BEAD_SMD R27 10 C37 47NP C36 47NP R29 0 OHM R28 0 OHM C39 47NP C34 .1uF C29 4.7NP C38 4.7NP C30 .1uF C35 .01 L7 BEAD_SMD SDATAOUT SCLK L / R - RST- MCLK DACR DACL +15VAOUTDVDD OFSHE

18、ET: 654321 A B C DD C B A Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. REV: DRAWING NO: TITLE: COMPANY: DATED: DATED: RELEASED: DRAWN: 402 - OUTPUT 10-17-95A.R.G./CH 59 - DELAY 1 + DELAY 1 CIR GND BALANCED DELAY 1 UNBALANCED DELAY 1 CIR GND DELAY 2 UNBALANCED + DELAY 2 - DELAY 2

19、DELAY 2 BALANCED 52 402-1 FOR UNBALANCED TRS OUTPUT: LEAVE J12 OPEN FOR BALANCED TRS OUTPUT: REMOVE R46 AND SHORT J12 DELAY 1 LEVEL (FRONTPANEL) DELAY 2 LEVEL (FRONTPANEL) JMP1 JMP2 (CHGND) (CHGND) (SH1, D4) (SH1, D4) (SH1, B5) (SH1, B5) (SH 6) (SH 6) (SH 9) (SH 9) (SH 2) (SH 2) (SH 7) 1 2 3 4 J4 XL

20、R-MALE 1 2 3 4 J6 XLR-MALE J5 1/4 TRS JACK J7 1/4 TRS JACK 8 4 6 9 13 1 11 16 RL2 8 4 6 9 13 1 11 16 RL1 R51 0 OHM R74 0 OHM C88 220pF C92 220pF C91 220pF C90 220pF C89 220pF C41 47NP C45 47NP R34 220K R39 220K C50 47NP C55 47NP R42 220K R48 220K R35 100 L4 BEAD_SMD L3 BEAD_SMD C59 220pF R54 51.1 C5

21、8 220pF R53 51.1 R40 100 048200 R43 100 048200 R49 100 048200 C61 220pF C60 220pF R56 51.1 R55 51.1 L5 BEAD_SMD L6 BEAD_SMD Q1 2N4401 R94 1K05 D6 1N4148 C82 .01 2 - 3 + 1 U10A 5532M 6 - 5 + 7 U10B 5532M R33 1K05 R36 4K99 R37 4K99 C40 100pF C46 33pF 2 - 3 + 1 U11A 5532M 071120 6 - 5 + 7 U11B 5532M 07

22、1120 R46 1K05 R47 4K99 R50 4K99 C51 100pF C54 33pF D9 1N4148 D7 1N4148 D10 1N4148 D8 1N4148 D13 1N4148 D11 1N4148 D14 1N4148 D12 1N4148 D18 1N5246B 16V D17 1N5246B 16V R75 220K R76 220K C85 .01 C86 .01 R31 1K05 R44 1K05 NONE NONE 1 MT5 MTHOLE#6 C87 220pF J3-6 J3-5 J3-7 J3-9 J3-8 J3-10 10 S 12 D 11 C

23、LK 13 R 9 Q 8 Q - U15B 74ACT74_SMD BKT 45 R62B 10KA CW 31 2 R62A 10KA CW 31 2 R57A 10KA BKT 45 R57B 10KA R32 4K99 R45 4K99 1 MT3 MTHOLE#6 R52 10 R96 4K99 C43 220pF C94 220pF R97 4K99 +5V +5V -BYP +BYP -BYP +BYP PROT- PROT+ PROT- PROT+ PROT+ PROT- -24V +24V KICK DATA08 RST- DACR DACL CHGND1 CHGND1 OF

24、SHEET: 654321 D C B AA B C D Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. REV: DRAWING NO: TITLE: COMPANY: DATED: DATED: RELEASED: DRAWN: 402 - DISPLAY A.R.G./CH10-17-95 SYSTEM STATUS (IN) (BYPASS) FRONTPANEL LOCKOUT (ACTIVE) (LOCKED OUT) 6952 402-1 DELAY SELECT INCREMENT DISPLAY

25、 UNITS DECREMENT DELAY 1 DELAY 2 MSEC FEET METERS FRAMES LSB MSB COMMON (CHGND) DIG (SH 7) (SH 7) (SH 2) (SH 2) (SH 2) (SH 2) (SH 2) R71 1K05 R78 1K05 R79 1K05 R80 1K05 a b c d e f g 1 F 2 G 7 D 13 B 4 CAT1 9 DP 14 A 8 C 6 E 12 CAT2 U31 094102 a b c d e f g 1 F 2 G 7 D 13 B 4 CAT1 9 DP 14 A 8 C 6 E

26、12 CAT2 U30 094102 a b c d e f g 1 F 2 G 7 D 13 B 4 CAT1 9 DP 14 A 8 C 6 E 12 CAT2 U29 094102 1 OE 11 C 2 D0 3 D1 4 D2 5 D3 19 Q0 18 Q1 17 Q2 16 Q3 6 D4 7 D5 8 D6 9 D7 15 Q4 14 Q5 13 Q6 12 Q7 U18A 74HCT574_SMD 1 OE 11 C 2 D0 3 D1 4 D2 5 D3 19 Q0 18 Q1 17 Q2 16 Q3 6 D4 7 D5 8 D6 9 D7 15 Q4 14 Q5 13 Q

27、6 12 Q7 U19A 74HCT574_SMD 1 CS 2 SK 3 DI 6 NC1 4 DO 7 NC2 U16A NMC93C06_SMD 2 3 1 SW1A 2 3 1 SW6A LED13 GRN LED14 GRN LED16 GRN LED17 GRN LED18 GRN D4 1N4148 D19 1N4148 D16 1N4148 D15 1N4148 D20 1N4148 D21 1N4148 R95 10K0 R25 10K0 R88 10K0 R90 10K0 R72 10K0 Q2 2N4401 Q3 2N4401 Q4 2N4401 Q5 2N4401 R8

28、4 470 R73 470 R85 470 R86 470 R81 470R87 470 R82 470 R83 470 LED15 GRN 1 MT7 MTHOLE#6 C84 .01 J8-6 J8-7 J8-8 12 SW4 12 SW5 +5V +5V+5V+5V DATA00:23 DISP00:07 DISP00 DISP00 DISP01 DISP02 DISP03 DISP04 DISP05 DISP06 DISP07 DISP00 DISP01 DISP02 DISP03 DISP04 DISP05 DISP06 DISP07 DISP00 DISP01 DISP02 DIS

29、P03 DISP04 DISP05 SEGCLK DIGCLK DISP01 DISP02 DISP04 KEY1 KEY2 DATA11 DISP03 DISP00 RST RST DISP01 DISP02 DISP03 DISP05 DISP06 DISP07 DISP07 DATA10 DATA09 DATA08 DISP05 GND DISP06 DATA00 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 D

30、ISP04 SHEET: 1 D C B AA B C D 65432 DRAWING NO: TITLE: COMPANY: DATED: DATED: RELEASED: DRAWN: Lynnwood, WA 98037-2303 USA 14926 35th Avenue West REV: OF A.R.G/CH SYMETRIX INC. 10-17-95 LEVEL METERING 79 - 6 -12 -18 - 2 4 - 3 6 - 4 8 - 4 2 - 3 0 CLIP - 1 - 2 - 3 52 402-1 NEAR DRIVER (SH 7) (SH 2) (S

31、H 7) (SH 2) (SH 2) LED8 GRN LED7 GRN LED6 GRN LED5 GRN LED4 GRN LED3 GRN LED2 GRN LED1 GRN LED12 RED LED11 YEL LED10 YEL LED9 YEL R58 470 R59 470 R60 470 R61 470 R66 470 R65 470 R64 470 R63 470 R67 470 R68 470 R69 470 R70 470 1 OE 11 C 2 D0 3 D1 4 D2 5 D3 19 Q0 18 Q1 17 Q2 16 Q3 6 D4 7 D5 8 D6 9 D7

32、15 Q4 14 Q5 13 Q6 12 Q7 U14A 74HCT574_SMD 1 OE 11 C 2 D0 3 D1 4 D2 5 D3 19 Q0 18 Q1 17 Q2 16 Q3 6 D4 7 D5 8 D6 9 D7 15 Q4 14 Q5 13 Q6 12 Q7 U13A 74HCT574_SMD +5V DATA00:23 DATA11 DATA10 DATA09 DATA08 MTRCLK_2 RST DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 MTRCLK_1 RST OFSHEET: 1 D C B A

33、A B C D 65432 REV: Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. DRAWING NO: TITLE: COMPANY: DATED: DATED: RELEASED: DRAWN: A.R.G/CH10-17-95 POWER 8952 402-1 VCC GND GND VCC GND VCC (SH 4,5,6) (SH 2) (SH 9) (SH 9) (SH 9) (SH 9) (SH 3,8) C76 .1uF C67 .1uF C66 .1uF 8 VCC 5 GND U16B

34、NMC93C06_SMD C69 .1uF C65 .1uF C70 .1uF C77 .1uF C74 .1uF C68 .1uF C71 .1uF 20 VCC 10 GND U18B 74HCT574_SMD 20 VCC 10 GND U19B 74HCT574_SMD 14 VCC 7 GND U27E 74ACT32_SMD C78 .1uF C81 4.7NP C62 .1uF C64 .1uF 20 VCC 10 GND U13B 74HCT574_SMD 20 VCC 10 GND U14B 74HCT574_SMD 32 VCC 16 GND U20B 27C512 SMD

35、 C63 .1uF C53 .1uF C52 .1uF 8 4 U10C 5532M 8 4 U11C 5532M 071120 8 4 U1C NJM2068M C4 .1uF C8 .1uF R89 10K0 3 VCC 1 GND 2 RST 4 GND1 U28 DS1233_SMD 26 VDD_2 10 GND_2 16 VDD_1 57 VDD_3 49 GND_4 2 GND_1 29 GND_3 U22B ADSP_2105 1 MT2 MTHOLE#6 1 MT8 MTHOLE#6 C93 .01 14 VCC 7 VSS U24C 74HC393_SMD C75 .1uF

36、 14 VCC 7 GND U21E 74ACT00_SMD 4 S 2 D 3 CLK 1 R 5 Q 6 Q U15A 74ACT74_SMD 14 7 U15C 74ACT74_SMD 14 7 U23C 74ACT74_SMD 14 7 U26C 74ACT74_SMD 1 MT4 MTHOLE#6 1 MT6 MTHOLE#6 FM1 FIDUCIAL1 FM2 FIDUCIAL1 C42 .1uF C44 .1uF 8 4 U2C NJM2068M C10 .1uF C11 .1uF 16 VCC 8 GND U17B 74HC138 SMD +5V +5V +5V +5V +5V

37、 +15VAOUT -15VAOUT RST- DIGCLK RST GND +15VAIN -15VAIN SHEET:OF D C B AA B C D 654321 Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. REV: RELEASED: DATED: DRAWING NO: TITLE: COMPANY: DRAWN: DATED: POWER SUPPLY REGULATION CH10/27/95 9952 402-1 +24V AGND -24V +5V DGND (SH 5) (SH 5) (

38、SH 6,7) (SH 7) (SH 4,7) (SH 7) (SH 2,3,5,7,8) 1 VIN 3 VOUT 2 GND U12 78M15 2 VIN 3 VOUT 1 GND U9 79M15 C57 .1uF C49 .1uF C83 .1uF C56 .1uF C48 .1uF 1 VIN 3 VOUT 2 GND U5 78M15 C25 .1uF C22 .1uF C23 .1uF C24 .1uF D5 1N4148 D1 1N4148 R41 0 OHM R20 0 OHM R38 0 OHM R19 0 OHM J8-1 J8-2 J8-3 J8-4 J8-5 C47 4.7NP C18 4.7NP H1 HOLE_SMD_PASTE H2 HOLE_SMD_PASTE 2 VIN 3 VOUT 1 GND U4 79M15 +5V +15VAOUT -15VAOUT +15VAIN -15VAIN +24V -24V