Allen_&_Heath_GL2800M_Mixer_Schematics电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 Kernick Industrial Estate, Penryn, Cornwall, England. TR10 9LU +44 (0)8707 556250 +44 (0)8707 556251 1 GL2800M MONO INPUT 665504 PAGE: TITLE: DRG No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6655_1.Sch10:25:0029-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY A MG 24/

2、02/06 C6655_1P1 C6655_1P1.Sch C6655_1P2 C6655_1P2.Sch C6655_1P3 C6655_1P3.Sch C6655_1P4 C6655_1P4.Sch B MG 10/04/06 1AAT26-05-06XXX RadioFans.CN 收音机爱 好者资料库 Kernick Industrial Estate, Penryn, Cornwall, England. TR10 9LU +44 (0)8707 556250 +44 (0)8707 556251 1 GL2800M MONO INPUT 665514 PAGE: TITLE: DR

3、G No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6655_1P1.Sch10:25:0029-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY 5 6 7 U2B NE5532 SMD 2 1 3 SW3A SW2PCOL (SPUN) 5 4 6 SW3B SW2PCOL (SPUN) C34 47N/MYL C35 47N/MYL 2 1 3 SW4A SW2PCOL (SPUN) 5 4 6 SW4B SW2PCOL (SPUN) C1 47/25 C2 47/25 C5 47/2

4、5 +48V C36 1N5/MYL 3 2 1 U3A NE5532 SMD 5 6 7 U3B NE5532 SMD C37 1N5/MYL C41220N 100V/PE C48 22N/MYL C38 1N5/MYL C47 22N/MYL 1 3 2 VR3A POT11 200KC X2 D/G 1 3 2 VR5A POT11 200KC X2 D/G C6 47/25 5 4 6 SW1B SW2PCOL (SPUN) 2 1 3 SW1A SW2PCOL (SPUN) 13 2 VR2A POT11 20KB C/D 13 2 VR7A POT11 20KB C/D 13 2

5、 VR4A POT11 20KB C/D 13 2 VR6A POT11 20KB C/D 2 1 3 SW5A SW2PCOL (SPUN)5 4 6 SW5B SW2PCOL (SPUN) C8 47/25 C9 47/25 RED PIN-SOLDER 1.2MM GRN PIN-SOLDER 1.2MM BLU PIN-SOLDER 1.2MM 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 CN1 BOX 5X2 M 90 DEG INSEND INSRET INSRET INSEND DIR_OUT+ 1 2 3 4 CN2 5 4 6 SW2B

6、 SW2PCOL (SPUN) 2 1 3 SW2A SW2PCOL (SPUN) 12KHz SHELF HF LM 35-1KHz500-15KHz HM LF 50Hz C4 47/25 -VA -VA C15 1N/MYL Q1 2SB737 3 2 1 U1A NE5532 SMD 3 2 1 U2A NE5532 SMD -VA Q2 2SB737 5 6 7 U1B NE5532 SMD C3 47/25 C7 47/25 -VA C26 1000/6.3 13 2 VR1A POT11 10KZ C18 100N 63V/PE 3 2 1 U4A NE5532 SMD 5 6

7、7 U4B NE5532 SMD V- 4 V+ 8 U1C NE5532 SMD V- 4 V+ 8 U3C NE5532 SMD C10 47/25 C31 15P 0805 MUTEFET C42 220/10 PREFADE C44 220/10 POSTFADE 5 6 7 U5B TL072D SMD AI1 HOLE-AI AI2 SLOT-AI DG +VB -VB +VB -VB METER MOULDING MTR1 LED BAR 4 TOMB_WZ3 MUTEFET V- 4 V+ 8 U2C NE5532 SMD V- 4 V+ 8 U4C NE5532 SMD -V

8、A +VA TO_PFL_SW -VA C49 1/63 +VB 5 6 BRKT VR1B POT11 10KZ 5 6 BRKT VR2B POT11 20KB C/D 5 6 BRKT VR4B POT11 20KB C/D 5 6 BRKT VR6B POT11 20KB C/D 5 6 BRKT VR7B POT11 20KB C/D 5 6 BRKT VR3B POT11 200KC X2 D/G 5 6 BRKT VR5B POT11 200KC X2 D/G V- 4 V+ 8 U5C TL072D SMD 3 2 1 U5A TL072D SMD LOWER PCB FIXI

9、NG TO REARCONNECTOR PCB POT_GND C27 15P 0805 7 6 1 U6B LM339 SMD 11 10 13 U6D LM339 SMD 5 4 2 U6A LM339 SMD 9 8 14 U6C LM339 SMD V- 12 V+ 3 U6E LM339 SMD DIR_OUT+ ATE1 HOLE-ATE ATE2 HOLE-ATE AI4 SLOT-AI AI3 HOLE-AI JS1 SOLDER ASSIG BOT JS2 SOLDER ASSIG BOT PRE EQ POST EQ R5 22R 1% 1206 R6 22R 1% 120

10、6 R7 8K2 0805 R8 8K2 0805 R1 68R 0805 R9 820R 0.5% 0805 TF R12 47K 0805 R13 47K 0805 R10 3K3 1% 0805 R25 4K7 1% 0805 R14 47K 0805 R15 47K 0805 R40 10K 0.5% 0805 TF R41 10K 0.5% 0805 TF R30 100R 1% 0805 R32 22K 0.5% 0805 TF R33 22K 0.5% 0805 TF R34 4K7 0.5% 0805 TF R35 4K7 0.5% 0805 TF R31 4R7 0805 R

11、36 10K 0.5% 0805 TF R37 10K 0.5% 0805 TF R39 10K 0.5% 0805 TF R38 10K 0.5% 0805 TF R42 1K2 1% 0805 R43 2K7 0805 R46 22K 0805 R16 47K 0805 R17 47K 0805 R47 10K 1% 0805 R18 47K 0805 R2 68R 0805 R3 68R 0805 R19 47K 0805 R21 47K 0805 R22 47K 0805 R57 6K8 1% 0805 R59 6K8 1% 0805 R58 6K8 1% 0805 R56 68K 1

12、% 0805 R44 2K7 0805 R45 2K7 0805 R50 1K8 0805 R62 27K 0805 R61 6K8 1% 0805 R60 6K8 1% 0805 R20 47K 0805 R23 47K 0805 R26 4K7 1% 0805 R27 4K7 1% 0805 R54 2K2 1% 0805 R55 4K7 1% 0805 R64 3K9 0805 R65 3K9 0805 R66 5K6 0805 R48 10K 1% 0805 R49 10K 1% 0805 R52 0R0 0805 R53 NF RES SMD0805 R24 100K 1% 0805

13、 Q3 MMBFJ111 Q4 MMBFJ111 Q5 MMBFJ111 Q6 MMBFJ111 R67 56K 1% 0805 R63 82K 0805 R51 1K8 0805 R29 4K7 1% 0805 R11 3K3 1% 0805 R69 820R 1% 0805 R70 680R 1% 0805 R71 120R 1% 0805 R28 4K7 1% 0805 R68 1K0 1% 0805 C13 15P 0805 C14 15P 0805 C17 15P 0805 C16 15P 0805 C19 15P 0805 C20 15P 0805C21 15P 0805 D3 B

14、AS16 D4 BAS16 JS4 SOLDER ASSIG BOT JS5 SOLDER ASSIG BOT JS3 SOLDER ASSIG BOT R4 68R 0805 P1 PIN-SOLDER 1.25MM P2 PIN-SOLDER 1.25MM D1 LL4148 D2 LL4148 C22 100N/50V 0805 C53 33P/DISK C54 33P/DISK AI5 HOLE-AI AI6 HOLE-AI AI7 SLOT-AI AI9 SLOT-AI AI8 HOLE-AI FID1 FIDUCIAL FID2 FIDUCIAL FID3 FIDUCIAL FID

15、4 FIDUCIAL FID5 FIDUCIAL A B C D E 6dB Gain A MG 24/02/06 B MG 10/04/06 1AAT26-05-06XXX RadioFans.CN 收音机爱 好者资料库 Kernick Industrial Estate, Penryn, Cornwall, England. TR10 9LU +44 (0)8707 556250 +44 (0)8707 556251 1 GL2800M MONO INPUT 665524 PAGE: TITLE: DRG No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6655_1

16、P2.Sch10:25:0129-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY POT_GND A 14 11 13 12 U7A 74HCT4053 R80 2K2 1% 0805 R79 2K2 1% 0805 R81 2K2 1% 0805 C50 22P_S PRE_1_8_H PREFADE POSTFADE MIX1 MIX2 2 1 10 15 B U7B 74HCT4053 PRE_1_8_H 13 2 VR8A POT11 20KB 5 6 BRKT VR8B POT11 20KB 8 9 B

17、RKT VR9C POT14 20KB X2 C/D 16 4 VR9A POT14 20KB X2 C/D 25 3 VR9B POT14 20KB X2 C/D INH 6 VEE 7 VSS 8 VDD 16 U7D 4053B -5V +5V C24 47/25 C25 47/25 5 6 BRKT VR10B POT11 20KB 8 9 BRKT VR11C POT14 20KB X2 C/D 5 6 BRKT VR12B POT11 20KB 8 9 BRKT VR13C POT14 20KB X2 C/D 5 6 BRKT VR14B POT11 20KB 8 9 BRKT V

18、R15C POT14 20KB X2 C/D 5 6 7 U8B NE5532 SMD 5 6 7 U9B TL072D SMD C23 220/10 V- 4 V+ 8 U9C TL072D SMD V- 4 V+ 8 U10C TL072D SMD +VA -VA R154 30K 1% 0805 R155 30K 1% 0805 R138 6K8 1% 0805 R137 6K8 1% 0805 R73 15K 1% 0805 R72 15K 1% 0805 R103 10K 1% 0805 R102 10K 1% 0805 MIX1_L MIX1_R MIX3 MIX4 13 2 VR

19、10A POT11 20KB 16 4 VR11A POT14 20KB X2 C/D 25 3 VR11B POT14 20KB X2 C/D 3 2 1 U9A TL072D SMD R157 30K 1% 0805 R159 30K 1% 0805 R140 6K8 1% 0805 R142 6K8 1% 0805 R75 15K 1% 0805 R89 15K 1% 0805 R105 10K 1% 0805 R111 10K 1% 0805 MIX2_L MIX2_R MIX5 MIX6 13 2 VR12A POT11 20KB 16 4 VR13A POT14 20KB X2 C

20、/D 25 3 VR13B POT14 20KB X2 C/D 5 6 7 U10B TL072D SMD R160 30K 1% 0805 R161 30K 1% 0805 R143 6K8 1% 0805 R144 6K8 1% 0805 R90 15K 1% 0805 R91 15K 1% 0805 R112 10K 1% 0805 R113 10K 1% 0805 MIX3_L MIX3_R MIX7 MIX8 13 2 VR14A POT11 20KB 16 4 VR15A POT14 20KB X2 C/D 25 3 VR15B POT14 20KB X2 C/D 3 2 1 U1

21、0A TL072D SMD R156 30K 1% 0805 R158 30K 1% 0805 R139 6K8 1% 0805 R141 6K8 1% 0805 R74 15K 1% 0805 R88 15K 1% 0805 R104 10K 1% 0805 R106 10K 1% 0805 MIX4_L MIX4_R A MG 24/02/06 B MG 10/04/06 1AAT26-05-06XXX Kernick Industrial Estate, Penryn, Cornwall, England. TR10 9LU +44 (0)8707 556250 +44 (0)8707

22、556251 1 GL2800M MONO INPUT 665534 PAGE: TITLE: DRG No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6655_1P3.Sch10:25:0229-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY POT_GND A 14 11 13 12 U11A 74HCT4053 R83 2K2 1% 0805 R82 2K2 1% 0805 R84 2K2 1% 0805 C51 22P_S C28 47/25 PRE_9_12_H PREFADE

23、POSTFADE 2 1 10 15 B U11B 74HCT4053 PRE_9_12_H 5 6 BRKT VR16B POT11 20KB 8 9 BRKT VR17C POT14 20KB X2 C/D 5 3 9 4 C U11C 74HCT4053 3 2 1 U21A TL072D SMD R86 2K2 1% 0805 R85 2K2 1% 0805 R87 2K2 1% 0805 C52 22P_S C29 47/25 PRE_13_16_H PREFADE POSTFADE PRE_13_16_H INH 6 VEE 7 VSS 8 VDD 16 U11D 4053B -5

24、V +5V +VA -VA 5 6 BRKT VR18B POT11 20KB 8 9 BRKT VR19C POT14 20KB X2 C/D 5 6 BRKT VR20B POT11 20KB 8 9 BRKT VR21C POT14 20KB X2 C/D 5 6 BRKT VR22B POT11 20KB 8 9 BRKT VR23C POT14 20KB X2 C/D 3 2 1 U8A NE5532 SMD V- 4 V+ 8 U8C NE5532 SMD V- 4 V+ 8 U13C TL072D SMD V- 4 V+ 8 U14C TL072D SMD MIX9 MIX10

25、13 2 VR16A POT11 20KB 16 4 VR17A POT14 20KB X2 C/D 25 3 VR17B POT14 20KB X2 C/D 5 6 7 U13B TL072D SMD R162 30K 1% 0805 R163 30K 1% 0805 R146 6K8 1% 0805 R145 6K8 1% 0805 R93 15K 1% 0805 R92 15K 1% 0805 R115 10K 1% 0805 R114 10K 1% 0805 MIX5_L MIX5_R MIX11 MIX12 13 2 VR18A POT11 20KB 16 4 VR19A POT14

26、 20KB X2 C/D 25 3 VR19B POT14 20KB X2 C/D 3 2 1 U13A TL072D SMD R165 30K 1% 0805 R166 30K 1% 0805 R150 6K8 1% 0805 R149 6K8 1% 0805 R96 15K 1% 0805 R95 15K 1% 0805 R129 10K 1% 0805 R117 10K 1% 0805 MIX6_L MIX6_R MIX13 MIX14 13 2 VR20A POT11 20KB 16 4 VR21A POT14 20KB X2 C/D 25 3 VR21B POT14 20KB X2

27、C/D 5 6 7 U14B TL072D SMD R168 30K 1% 0805 R169 30K 1% 0805 R152 6K8 1% 0805 R153 6K8 1% 0805 R98 15K 1% 0805 R99 15K 1% 0805 R131 10K 1% 0805 R132 10K 1% 0805 MIX7_L MIX7_R MIX15 MIX16 13 2 VR22A POT11 20KB 16 4 VR23A POT14 20KB X2 C/D 25 3 VR23B POT14 20KB X2 C/D 3 2 1 U14A TL072D SMD R164 30K 1%

28、0805 R167 30K 1% 0805 R148 6K8 1% 0805 R151 6K8 1% 0805 R94 15K 1% 0805 R97 15K 1% 0805 R116 10K 1% 0805 R130 10K 1% 0805 MIX8_L MIX8_R 5 3 9 4 C U7C 74HCT4053 V- 4 V+ 8 U21C TL072D SMD A MG 24/02/06 B MG 10/04/06 1AAT26-05-06XXX Kernick Industrial Estate, Penryn, Cornwall, England. TR10 9LU +44 (0)

29、8707 556250 +44 (0)8707 556251 1 GL2800M MONO INPUT 665544 PAGE: TITLE: DRG No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6655_1P4.Sch10:25:0229-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY 2 1 3 SW6A SW2PCOL (SPUN) 5 4 6 SW6B SW2PCOL (SPUN) 2 1 3 SW7A SW2PCOL (SPUN) 5 4 6 SW7B SW2PCOL (SP

30、UN) M1 DG -VB LD1 LED RECT 5X2.5MM TOMB RED 2 1 3 SW8A SW2PCOL (SPUN) 5 4 6 SW8B SW2PCOL (SPUN) M2 2 1 3 SW9A SW2PCOL (SPUN) 5 4 6 SW9B SW2PCOL (SPUN) M3 2 1 3 SW10A SW2PCOL (SPUN) 5 4 6 SW10B SW2PCOL (SPUN) M4 MUTEFET -VB MUTE SWITCH 5 4 6 SW11B SW2PCOL (SPUN) 2 1 3 SW11A SW2PCOL (SPUN) LD2 LED YEL

31、LOW +VB TO_PFL_SW PFL PFL_DET DG M1M2 M3M4 +48V C11 47/25 C12 47/25 C55 47/25 C56 47/25 DG +VA -VA -VB +VB PFL PFL_DET R109 10R PF RAD R110 10R PF RAD R107 10R PF RAD R108 10R PF RAD 1 2 3 4 CN5 EARTH SCREW TERMINAL NARROW GC D5 BAS16 D6 BAS16 D7 BAS16 D8 BAS16 R118 100K 1% 0805 R120 100K 1% 0805 R1

32、21 100K 1% 0805 R119 100K 1% 0805 R122 100K 1% 0805 R124 220K 0805 R125 220K 0805 R126 220K 0805 R76 10K 1% 0805 Q7 BC856A C40 100N/50V 0805 C43 100N/50V 0805 C45 100N/50V 0805 C46 100N/50V 0805 R78 0R0 0805 R77 2K7 0805 R128 220R 0805 R127 22K 1% 0805 R123 100K 1% 0805 D9 BAS16 C33 100N/50V 0805 C3

33、9 100N/50V 0805 PRE_9_12_H PRE_1_8_H PRE_13_16_H R147 30K 1% 0805 -VA +VA R173 1K5 0805 R174 1K5 0805 R100 3K3 1% 0805 R101 3K3 1% 0805 +5V -5V Q8 BC846 Q9 BC856A R134 0R0 0805 R136 0R0 0805 R133 0R0 0805 R135 0R0 0805 PRE_9_12_H PRE_1_8_H PRE_13_16_H R170220K 0805 R171220K 0805 R172220K 0805 MIX1_L

34、MIX1 MIX2 MIX3 MIX4 MIX5 MIX6 MIX7 MIX8 MIX9 MIX10 MIX11 MIX12 MIX13 MIX14 MIX15 MIX16 MIX1_R MIX2_R MIX3_R MIX4_R MIX5_R MIX6_R MIX7_R MIX8_R MIX2_L MIX3_L MIX4_L MIX5_L MIX6_L MIX7_L MIX8_L 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21

35、22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 CN3 BOX 25X2 M 90 DEG DO NOT FIT Q8 & Q9 5V = PRE A MG 24/02/06 B MG 10/04/06 1AAT26-05-06XXX Kernick Industrial Estate, Penry

36、n, Cornwall, England. TR10 9LU +44 (0)8707 556250 +44 (0)8707 556251 1 GL2800M MIX MASTER C665604 PAGE: TITLE: DRG No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6656_1.Sch10:17:5029-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY AMG03-03-06XXX FID1 FIDUCIAL FID2 FIDUCIAL FID3 FIDUCIAL FID4 F

37、IDUCIAL AI1 HOLE-AI AI2 HOLE-AI AI3 SLOT-AI C6656_1P1 C6656_1P1.Sch C6656_1P2 C6656_1P2.Sch C6656_1P3 C6656_1P3.Sch C6656_1P4 C6656_1P4.Sch BMG19-04-06XXX 1MG11-05-06XXX ATE1 HOLE-ATE ATE2 HOLE-ATE ATE3 HOLE-ATE FIDP1 FIDUCIAL FIDP2 FIDUCIAL AIP1 HOLE-AI AIP2 SLOT-AI AIP3 SLOT-AI Kernick Industrial

38、Estate, Penryn, Cornwall, England. TR10 9LU +44 (0)8707 556250 +44 (0)8707 556251 1 GL2800M MIX MASTER C665614 PAGE: TITLE: DRG No:ISSUE:SHEET:OF ISSUEBYDATE FILE:C6656_1P1.Sch10:17:5129-Nov-2006 ALLEN&HEATH Tel: Fax:PRINTED: ABCDEFGH a b c d e CHK BY R77 22R 0805 P1 RED P3 GRN P5 BLU R1 47K 0805 V-

39、 4 V+ 8 U4C NE5532 SMD V- 4 V+ 8 U2C TL072D SMD INSEND_1_8 5 6 7 U4B NE5532 SMD R90 2K2 1% 0805 R104 4K7 1% 0805 C43 22P_S R122 33K 1% 0805 R40 10K 1% 0805 R39 10K 1% 0805 R41 10K 1% 0805 R91 2K2 1% 0805 R92 2K2 1% 0805 R114 47R 0805 R115 47R 0805 3 2 1 U5A TL072D SMD 5 6 7 U5B TL072D SMD C4422P_S C

40、45 22P_S C46 22P_S 1_8_OUT+ 1_8_OUT- R105 4K7 1% 0805 R106 4K7 1% 0805 R107 4K7 1% 0805 R108 4K7 1% 0805 C53 100/25 C54 100/25 R5 47K 0805 R6 47K 0805 C13 47/25 FADER LD2 LED RECT 5X2.5MM TOMB RED JS1 SOLDER ASSIG JS2 SOLDER ASSIG R5010K 1% 0805 C4722P_S R28 15K 0.5% 0805 TF C29 33P 0805 5 6 7 U2B T

41、L072D SMD R30 5K6 0805 R62 6K8 1% 0805 C30 33P 0805 C1 1000/6.3 R20 22K 0.5% 0805 TF -VC R22 10K 0.5% 0805 TF R23 10K 0.5% 0805 TF C8 47/25 R16 330K 1% 0805 Q3 BC856A R79 0R0 0805 R84 NF RES SMD0805 GC R18 47K 0.5% 0805 TF C4 47/25 BIAS_A BIAS_A -VS C5 47/25 -VC C3 47/25 AMG03/03/06XXX JS3 SOLDER AS

42、SIG JS4 SOLDER ASSIG Q1 2SB737 Vin 2 GND 1 -12V 3 U24 MC79M12BDT SMD JS5 SOLDER ASSIG JS6 SOLDER ASSIG JS7 SOLDER ASSIG JS8 SOLDER ASSIG C11 47/25 R31 10K 1% 0805 R32 10K 1% 0805 3 2 1 U2A TL072D SMD C33 15P 0805 C6 47/25 R2 47K 0805 2 1 3 SW2A SW2PCOL (SPUN) 5 4 6 SW2B SW2PCOL (SPUN) R4 47K 0805 IN

43、SRET_1_8 13 2 VR4A POT11 20KB C/D 1 3 2 VR3A POT11 200KC X2 D/G 3 2 1 U3A TL072D SMD 3 2 1 U26A TL072D SMD R35 10K 1% 0805 R36 10K 1% 0805 C41 22P_S R45 10K 1% 0805 13 2 VR2A POT11 20KB C/D 1 3 2 VR1A POT11 200KC X2 D/G R38 10K 1% 0805 R37 10K 1% 0805 C42 22P_S 5 6 7 U3B TL072D SMD 5 6 7 U26B TL072D

44、 SMD R49 10K 1% 0805 R42 8K2 1% 0805 R44 8K2 1% 0805 R46 8K2 1% 0805 R48 8K2 1% 0805 R88 10K 1% 0805 R87 12K 1% 0805 R43 10K 1% 0805 R47 10K 1% 0805 R124 15K 0805 R125 15K 0805 C58 10N/50V 0805 C60 1N5_S 2 1 3 SW3A SW2PCOL (SPUN) 5 4 6 SW3B SW2PCOL (SPUN) C7 47/25 2 1 3 SW1A SW2PCOL (SPUN) 5 4 6 SW1

45、B SW2PCOL (SPUN) C10 47/25 C9 47/25 R3 47K 0805 R7 47K 0805 C12 47/25 R8 47K 0805 2 1 3 SW4A SW2PCOL (SPUN) 5 4 6 SW4B SW2PCOL (SPUN) TO_METER_1_8 R82 22K 0805 TB_SIG R86 8K2 1% 0805 +VB 2 1 3 SW6A SW2PCOL (SPUN) 5 4 6 SW6B SW2PCOL (SPUN) R93 2K2 1% 0805 R94 2K2 1% 0805 R95 2K2 1% 0805 A 14 11 13 12

46、 U6A 74HCT4053 2 1 10 15 B U6B 74HCT4053 5 3 9 4 C U6C 74HCT4053 INH 6 VEE 7 VSS 8 VDD 16 U6D 74HCT4053 AFL_1_8_LEFT AFL_1_8_RIGHT WEDGE_1_8_H JS34 SOLDER ASSIG JS35 SOLDER ASSIG JS36 SOLDER ASSIG JS37 SOLDER ASSIG AFL_LEFT AFL_RIGHT R64 0R0 0805 R67 3K3 1% 0805 R75 6K8 1% 0805 R33 4K7 1% 0805 R34 4

47、K7 1% 0805 R7322K 1% 0805 4 5 6 U7B 74AHC00 1 2 3 U7A 74AHC00 AFL_WEDGE GND 7 VCC 14 U7E 74AHC00 AFL_1_8_LEFT +5V +5V R119 100K 1% 0805 R118 100K 1% 0805 D1 BAS16 AFL_DET R126 680R 1% 0805 R127 680R 1% 0805 LD4 LED T1 3MM YELLOW LD3 LED T1 3MM YELLOW +VA -VA +5V -5V 3 2 1 U4A NE5532 SMD V- 4 V+ 8 U3

48、C TL072D SMD V- 4 V+ 8 U5C TL072D SMD WEDGE_1_8_H 5 6 BRKT VR2B POT11 20KB C/D 5 6 BRKT VR4B POT11 20KB C/D 5 6 BRKT VR1B POT11 200KC X2 D/G 5 6 BRKT VR3B POT11 200KC X2 D/G R65 1K0 1% 0805 16 4 VR5A POT14 200KC X2 25 3 VR5B POT14 200KC X2 8 9 BRKT VR5C POT14 200KC X2 V- 4 V+ 8 U26C TL072D SMD C35 1

49、00N 63V/PE C36 100N 63V/PE C39 47/25 3 2 1 U1A NE5532 SMD 5 6 7 U1B NE5532 SMD V- 4 V+ 8 U1C NE5532 SMD C57 10N/MYL C59 1N5/MYL BMG19-04-06XXX MIX1 MIX2 MIX3 MIX4 MIX5 MIX6 MIX7 MIX8 JS9 SOLDER ASSIG JS10 SOLDER ASSIG JS11 SOLDER ASSIG JS12 SOLDER ASSIG JS13 SOLDER ASSIG JS14 SOLDER ASSIG JS15 SOLDER ASSIG JS16 SOLDER ASSIG MIX1_L MIX1_R MIX2_R MIX2_L MIX3_L MIX3_R MIX4_R MIX4_L R133 10K 1% 0805 2 1 3 SW5A SW2PCOM (SPUN) 5 4 6 SW5B SW2PCOM (SPUN) R175 NF RES SMD0805 Q11 MMBFJ111 Q10 MMBFJ111 Q12 MMBFJ111 Q9 MMBFJ111 ST_1-8_HI ST_1-8_HI ST_1-8_LO LD1 LED RE