DDA forum-monitor-schematics电路图.pdf

《DDA forum-monitor-schematics电路图.pdf》由会员分享，可在线阅读，更多相关《DDA forum-monitor-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、 Forum Monitor Schematics Klark Teknik Building Walter Nash Road Kidderminster Worcestershire DY11 7HJ Tel: +44 (0) 1562 741515 Fax: +44 (0) 1562 745371 Email: Website: Forum Monitor Schematics Telex Communications (UK) Limited In line with the companys policy of continual improvement, specification

2、s and function maybe subject to change without notice. This Operator Manual was correct at the time of writing. E&OE. RadioFans.CN 收音机爱 好者资料库 Date: February 2, 1995Sheet 1of 1 SizeDocument NumberREV DCD1204-2B Title FORUM MONITOR INPUT DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND. C32 100U 16V INSERT SEND

3、 R76 75R R79 10K 2 1 3 4 5 CON2 1/4JACK EQ LED2 RED C31 33P C29 100U 16V LED2LED3 SW6 2PSUJ 5 6 7 IC7B NE5532 R74 10K R73 10K HIGH PASS C14 100N SW5 2PSUJ 5 6 7 IC3B TL072 C15 220N R48 15K R49 30K R50 10K 0 REV HIGH PASS FILTER C11 33P C12 100U 16V C13 100N V- V+ 18dB/OCTAVE, 80Hz SW4 2PSUJ 3 2 1 8

4、4 IC3A TL072 R40 10K R41 10K R47 10K 0 REVERSEMIC/LINE GAIN 5 6 7 IC2B TL072 C9 33P C10 100U16V LED2 4 5 6 VR1B 5KRD R33 3K3 R34 1K5 R36 62R R35 220K R37 3K9 R38 1K5 R39 10K MIC/LINE LED1 GRN C7 1000U 6.3V C8 100U 16V LED1 1 2 3 VR1A 5KRD SW3 4PSUJ R11 10R R12 100K R14 7K5 MIC INPUT 3 2 6 5 1 8 7 4

5、IC1 SSM2017 C4 220P C2 33U 63V v1+ R7 (OPT) 2K2 R8 12K R10 24K D1 12V D2 12V -20dB +48V MIC C1 2U2 63V +48V 82 64 1 T1 (OPT) NTM1 R1 470R R3 6K8 R2 6K8 R4 1K8 SW1 2PSUJ SW2 2PSUJ R6 360R 1 2 3 CON5 3WAY WIR LK1 10R R5 1K8 C5 10N SPLIT R15 100R 1 2 3 CON6 3WAY MH LK2 10R LK2 10R C3 33U 63V C58 22U 25

6、V C59 22U 25V V+V1+ v1- R9 12K R173 10R R174 10R D3 12V D4 12VGAIN = 10 TO 60dB R13 10K 3 2 1 8 4 IC4A TL072 C17 33P C16 3N3 V- V+ 1 2 3 VR2 10KB 5 6 7 IC4B TL072 GAIN = 0 TO 10dB GAIN = -10 TO +20dB MIC LINE R51 1K5 R52 1K5 R53 47K R54 47K R55 10K R56 10K 1 2 3 VR3 10KB 3 2 1 8 4 IC5A TL072 V- V+ R

7、59 10K R60 10K R63 1K2 C21 33P C19 470N C18 470N V+ R64 1K2 R66 47K C30 33P C41 33P METERINPUT C42 100U 16V 3 2 1 8 4 IC7A NE5532 V2+ V2- V2+ C62 22U 25V R75 10K R175 10R INSERT RETURN R77 10K R78 10K R80 75R R81 12K R82 12K 2 1 3 4 5 CON3 1/4JACK C40 33P C36 100U 16V DIRECT OUT R83 12K R92 75R R95

8、10K 2 1 3 4 5 CON1 1/4JACK 3 2 1 8 4 IC6A NE5532 V3+ V3- V+V3+ V2- C63 22U 25V R84 12K R90 10K R176 10R R177 10R C22 100U 16V 5 6 7 IC5B TL072V- R67 10K C24 2N2 C25 33N C26 15N 1 2 3 VR6A 100KC 4 5 6 VR6B 100KC 1 2 3 VR5 10KB 1 2 3 VR7 10KB R61 3K3 R62 3K3 R65 47K 1 2 3 VR4A 100KC 4 5 6 VR4B 100KC C

9、23 4N7 R57 3K3 R58 3K3 C38 33P C39 100U 16V 12 LK3 LINK-OPT V1-V- R25 3K R26 1K R27 10K LINE LINK FOR -10dBV LINE INPUT 3 2 1 8 4 IC2A TL072 C37 33P V1+ V1- R20 12K R21 12K R22 3K R23 3K R24 3K 2 1 3 4 5 CON4 1/4JACK METERINPUT R152 100K R153 100K R154 100K R155 100K R156 100K LED6 V+LED LED6 GRN D7

10、 18V R179 100K 123 CON7 3WAY PIN FADER BUFFER C45 220U 25V C43 220N 5 6 7 IC6B NE5532 R104 75RR101 220K R102 680K ON LED4LED5 SW10 4PSUJ LED4 GRN R107 22K C34 33P C35 33P C46 33P V3- C64 22U 25V C65 22U 25V V- R91 10K R108 22R R113 4K7 R114 3K3 R178 10R LED3LED4 MIX LED3 GRN SW9 4PSUJ R93 10K R94 10

11、K R96 75R MIXR MIXL MIXREFSW R115 100K R119 4K7 R120 4K7 PAN BUFFER 3 2 1 8 4 IC8A TL072 5 6 7 IC8B TL072 C48 33P C47 100U 16V C49 100U 16V V- V+1 2 3 VR20A 10KB 4 5 6 VR20B 10KB R111 10K R112 10K R117 3K3 POST ON PRE ON 12 LK4 LINK 12 LK5 LINK-OPT 12 LK6 LINK-OPT PRE EQ SOLO LED5LED6 R105 3K6 R106

12、10K R103 4K7 C44 33P R180 240R PR1 500R 1/4H +17 +10 0 -7 -13 C55 22U 25V V-LED V-LED LED7 GRN LED8 GRN LED9 GRN LED10 RED TR1 BC182 TR2 BC182 TR3 BC182 TR4 BC182 TR5 BC182 R144 100K R145 100K R146 100K R147 100K R148 100K C53 2U2 63V C54 2U2 63V V-LEDV-LED V-LED V-LED 123469 57 8 IC9 BA6144 R149 15

13、K R150 910R R151 47K CUE IPCUE IPCUEAUD SW11 2PSUJ LED5 YEL R137 47K R138 10K R109 22K R110 33R PRE SW7 2PSUJ 12 LK8 LINK-OPT 1 2 3 VR16 20KA R116 4K7 1 2 3 VR12 20KA R133 12K 12 LK9 LINK 12 LK7 LINK-OPT PRE FADER POST FADER PRE/POST 1 2 3 VR8 20KA R118 100K R125 12K R129 12K BUS2 BUS3 BUS5 BUS6 BUS

14、7 BUS1 1 2 3 VR9 20KA 1 2 3 VR10 20KA R126 12K R127 12K R130 12K R131 12K MTX9 MTX10 MTX11 PRE SW8 2PSUJ 1 2 3 VR13 20KA 1 2 3 VR14 20KA 1 2 3 VR17 20KA 1 2 3 VR18 20KA R134 12K R135 12K +48V V+ V+LED 1 2PL1 1/4RPB +18V 0V +48V C56 220U 25V C57 220U 25V C60 22U 25V C61 22U 25V R169 10R R171 10R PAN

15、BUFFER EARTH -18V MIXREF BUSREF MWKGROUND MIXREFSW R159 1K R160 1K R161 0R R162 0R R170 10R R172 10R V- V-LED LED1 V+LEDV+LED V-LED MIXR MIXL BUS1 BUS2 BUS3 BUS4 BUS5 BUS6 BUS7 BUS8 MTX9 MTX10 MTX11 MTX12 +48V TR6 BC212 R157 75R R158 33K tback opcue D5 D6 0V 0V 0V 0V 0V -18V -18V -18V +18V +18V +18V

16、 IPCUE IPCUEAUD BUSREF MIXREF MWKGROUND 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 CON8 34WAY IDCMH opcueaud LAST R LAST C LAST CON LAST D LAST LED LAST IC LAST TR LAST SW R180 C65 CON8 D7 TR6 LED10 SW11 IC9 LAST VRVR19 LAST LKLK8 MTX12 1 2 3 VR15 20KA1 2 3 VR19 20KA

17、 R136 12K BUS4BUS8 1 2 3 VR11 20KA R128 12K R132 12K RadioFans.CN 收音机爱 好者资料库 Date: November 10, 1994Sheet 1of 1 SizeDocument NumberREV DCD1205-2A Title FORUM MONITOR MASTER DDA, HOUNSLOW, MDDX, TW3 2EB, ENGLAND 1 2 LK5 1 2 LK6 1 2 3 4 5 6 CON23 6WAY FHR R191 10K R192 10K LEFT 1 2 3 CON9 3WAY WIR D38

18、 D40 8 6 4 3 7 2 1 5 IC5 SSM2142 C93 100U 16V C94 100U 16V C95 100U 16V C96 22U 25V C97 22U 25V V1+ V1- R199 10K D37 D39 R193 100R R194 100R LEFT FADER C13 100U 16V C15 100U 16V R25 680K 3 2 1 8 4 IC4A TL072 C14 220N V1+ V1- 123 CON7 3WAYPIN R21 10K R22 10K R24 10K C11 33P C12 33P 3 2 1 8 4 IC3A NE5

19、532 R23 10K V1+ V1- INSERT RETURN LEFT RIGHT 21345 CON11 1/4JACK 21345 CON12 1/4JACK LEFT 21345 CON5 1/4JACK INSERT RIGHT SEND 21345 CON6 1/4JACK R8 10K R9 10K R10 75R R16 10K C3 33P C4 33P C5 100U 16V 5 6 7 IC3B NE5532 C88 10N R7 75R R4 10K R5 10K R6 10K V1+ V1- MIX LEFT R2 100K C2 33P C6 22P 3 2 8

20、 5 6 7 4 IC1 NE5534 R1 75R R3 4K7 L1 0H LMIX MIXREF V1+ V1- C1 22P MIX RIGHT R11 75R R12 100K C7 33P 3 2 8 5 6 7 4 IC2 NE5534 R13 4K7 L2 0H MIXREF RMIX V1+ V1- R14 10K R15 10K R17 75R R18 10K R19 10K R20 75R C8 33P C9 33P C10 100U 16V 5 6 7 IC6B NE5532 INSERT SEND V+ V-LEDV+LED 1 2 3 4 5 6 CON22 6WA

21、Y WIR INSERT RETURN R31 10K R32 10K R33 10K R34 10K C22 33P 3 2 1 8 4 IC6A NE5532 V1+ V1- RIGHT FADER C23 100U 16V C25 100U 16V R35 680K 5 6 7 IC4B TL072 C24 220N 123 CON8 3WAYPIN C98 100U 16V C99 100U 16V C100 100U 16V C101 22U 25V C102 22U 25V 8 6 4 3 7 2 1 5 IC7 SSM2142 V1+ V1- R200 10K D41 D43 R

22、197 100R R198 100R RIGHT 1 2 3 4 5 6 CON24 6WAY FHR 1 2 LK7 1 2 LK8 R195 10K R196 10K 1 2 3 CON10 3WAY WIR D42 D44 LEFT MONITOR LEFT MONITOR R89 10K R91 10K C53 100U16V R88 75R 21345 CON3 1/4JACK R90 10K 3 2 1 8 4 IC12A NE5532 C52 33P R82 10K V1+ V1- R86 4K7 R87 4K7 R80 33K C4733P C48 100U 16V 3 2 1

23、 8 4 IC11A TL072 R81 100K R84 100K V1- V1+ MONITOR MONITOR RIGHT LEFT 123 CON19 3WAYPIN 123 CON20 3WAYPIN C21 33P 1 2 3 VR2A 10KA D35 SW11 2PSUJ MONO D34 RED R78 2K2 C43 33P C44 100U 16V 3 2 1 8 4 IC10A TL072 R76 10K V1- V1+ R49 10K R50 10K TR1 J111 TR2 J111 V1- METER PCB LEFT SW10 4PSUJ LEFT EXT LE

24、FT EXT RIGHT V- 0V CUE ONLY D36 GRN V1- V1+ D36 R202 22K R203 3K6 R205 22K R206 3K6 5 6 7 IC8B TL072 3 2 1 8 4 IC8A TL072 R201 10K PR3 5K 1/4V PR4 5K 1/4VR204 10K 3 2 1 8 4 IC9A NE5532 V1+ IPCUEAUD R64 10K R67 10K C38 33P 5 6 7 IC9B NE5532 C39 100U 16V R66 4K7 R65 33K 1 2 3 VR5 10KB R59 10K R60 10K

25、TR3 J111 TR4 J111 R184 15K R77 10K R79 2K2 C45 33P C46 100U 16V 5 6 7 IC10B TL072 V1+ TR14 J111 4 5 6 VR2B 10KA V+LED PHONES R40 3K6 D13 18V R83 33K C4933P C50 100U 16V 5 6 7 IC11B TL072 V+LEDV+LED D14 18V D15 18V R97 10K 5 6 7 IC12B NE5532 C55 33P R85 10K C51 33P C54 33P R93 4K7 R94 4K7 RIGHT MONIT

26、OR R92 75R R96 10K R98 10K R99 75R C56 100U16V R95 75R 21345 CON4 1/4JACK R119 33R TR5 BC182 V2+ R117 10K D36 V-LED PHONES ON SW2 4PSUJ D35 D23 GRND24 GRN D25 GRN D26 GRN D27 GRN D35 GRN R172 270K V+ 1 I 2 I /P 3 T /C 4 D 1 2 5 D 1 1 6 D 1 0 7 D 9 8 D 8 1 0 D 7 1 1 D 6 1 2 D 5 1 3 D 4 1 4 D 3 1 5 D

27、2 1 6 D 1 1 7 0 V 9 D O T 1 8 IC17 BA683A R175 10K R173 56K C77 10U 16V V+LED D12 18V D16 RED D17 RED D18 RED D19 REDD20 GRN D21 GRN D22 GRN C75 22U 25V V-LED R69 100K TR15 J111 D29 TR10 BC182 R73 47K C42 10N V1+ R68 100K V1+ V1+ TR17 BC212 R185 15K R208 100K R72 150K D28 SOLO LEVEL V1+ V1+ TR11 BC2

28、12 R189 47K R188 47K C92 10N D32 R63 10K R62 75R C37 33P C41 10N V1+ V1- V1- R71 47K R74 47K OPCUEAUD R186 100K TR12 J175 TR13 J111 C103 100N D31 D45 D30 TR9 BC182 C40 2U2 63V V1- V1-V1- INPUT CUE IPCUE INPUT CUE R70 220K +48V R209 6K8 R210 6K8 LINK FOR +48V PHANTOM POWER 12 LK3 LINK-OPT V1- V1-V1-

29、V1- OUTPUT CUE R75 4K7 OPCUE OUTPUT CUE C91 2U2 63V TR16 BC182 R187 220K R212 10K C107 33U 63V D46 12V D4 YEL V1- V1- R190 4K7 1 2 3 VR3A 5KRD C67 1000U 6.3V V1+ R218 10R D33 YEL SW4 4PSUJ R171 2K2 TALKBACK PR2 5K 1/4V R174 10K C76 220N 0.2V-LED V-LED V-LED RIGHT/CUE METERPR1 500R 1/4V R116 10K R118

30、 10K C63 33P R114 680K 3 2 1 8 4 IC14A TL072 V2+ V2- R115 1K C105 220N R215 220K D6 1N4148 D5 1N4148 PHONES R120 33R R121 10K R122 75R 2 1 3 4 5 CON15 1/4JACK C64 220U25V TR6 BC212 V2- C86 1000U 25V C87 1000U 25V V+V2+ R180 47R 1/8W R128 33R R129 33RR130 10K R131 75R TR7 BC182 TR8 BC212 C66 220U25V

31、V2+ V2- V-V2- R181 47R R125 10K R126 10K R127 10K C65 33P 5 6 7 IC14B TL072 R123 680K C106 220N D7 1N4148 D8 1N4148 R216 220K LMIX RMIX MIXREF TBACK R146 10R R165 4K7 R1664K7 R167 4K7 MIX SW5 4PSUJ R135 10K C70 100U 16V 5 6 7 IC15B TL072 C89 100U 16V R183 33R 1 2 3 VR4 10KA R133 47K 3 2 1 8 4 IC15A

32、TL072 C73 100U 16V V1+ V1- TALKBACK C68 100U 16V V1- R217 47K 3 2 6 5 1 8 7 4 IC18 SSM2017 R211 2K2 R214 24K R213 10K C104 220P C108 33U 63V D47 12V D48 12V D49 12V TALKBACK MIC C74 10N MWKGROUND R170 100R R207 0R 1 2 3 CON16 3WAY WIR FRONT TALKBACK MIC REAR 1 2 3 CON25 3WAY WIR R176 10R R177 10R C8

33、0 22U 25V C81 22U 25V C78 220U 25V C79 220U 25V 0V+48V 1 2 3 4 5 6 7 8 CON21 8WAY AMPM POWER V- V+ +18V -18V R136 150R R178 10R R179 10R C82 22U 25V C83 22U 25V 1 CON18 1/4RPB V1+ V+LED V1- V-LED C84 22U 25V C85 22U 25V R137 18K R138 9K1 R139 6K2 3 2 1 8 4 IC16A TL072 C71 100N C72 100N V1+ V1- OSCIL

34、LATOR OSC ON R140 8K2 R141 820R R142 10K SW6 4PSUJ 5 6 7 IC16B TL072 R144 3K6 V1+ R143 10K D9 1N4148 D10 1N4148 D11 RED V1- C90 33U 63V 0V 0V 0V 0V 0V RMIX LMIX IPCUE IPCUEAUD MIXREF MWKGROUND TBACK 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 CON1 34WAY IDCMH MTX9 MTX

35、10 MTX11 MTX12 BUS1 BUS2 BUS3 BUS4 BUS5 BUS6 BUS7 BUS8 OPCUEAUD OPCUE BUSREF +48V V+ V- LAST R = LAST C = LAST D = LAST IC = LAST TR = R218 D49 TR17 IC18 LAST VR = LAST PR = LAST SW = PR4 VR5 CON25LAST CON = 4 5 6 VR3B 5KRD R124 1K SW11 C108 RadioFans.CN 收音机爱 好者资料库 Date: November 10, 1994Sheet 1of 1

36、 SizeDocument NumberREV DCD1206-3B Title FORUM MONITOR STANDARD OUTPUT DDA, HOUNSLOW, MDDX, TW3 2EB, ENGLAND R31 10K R32 10K C22 100U 16V C23 100U 16V 1 2 LK8 1 2 LK9 1 2 3 4 5 6 CON5 6WAY FHR 1 2 3 CON6 3WAY WIR SPLIT OUTPUT 1 2 3 CON11 3WAY MH XLR OUTPUT TRANSFORMER REMOVE LK8, LK9 D1D2 D3D4 8 6 4

37、 3 7 2 1 5 IC5 SSM2142 C93 100U 16V R27 2M2 R28 10K C17 220N C1833P C20 22U 25V C21 22U 25V TR1 J111 5 6 7 IC4B TL072 V1+ V1- R29 100R R30 100R DIM LED15 RED SW15 2PSUJ R21 10K R23 10K R25 10K R26 10K C1533P C16 100U 16V LED16 V1- V1+ 3 2 1 8 4 IC4A TL072 3 2 1 8 4 IC3A NE5532 R16 680K R18 10K C12 2

38、20N C1333P C14 100U 16V LED15 V1+ V1- R19 10K R20 0R OUTPUT FADER R12 10K R13 10K R14 10K R15 10K C9 33P C10 33P C11 100U 16V 3 2 1 8 4 IC2A NE5532 V1+ V1- INSERT RETURN 123 CON4 3WAY PIN R10 10K R11 75R C7 100U 16V21345 CON3 1/4JACK 21345 CON10 1/4JACK SEND INSERT C1 22P R4 10K R5 10K R6 10K R7 10K

39、 R8 75R R9 10K C3 100U 16V C4 10N C5 33P C6 33P 5 6 7 IC2B NE5532 V1+ V1- C2 33P 3 2 8 5 6 7 4 IC1 NE5534 R1 75R L1 0H R2 100K 12 LK2 BUSREF BUS1 BUS2 BUS3 BUS4 BUS5 BUS6 BUS7 BUS8 MTX9 V1+ V1- 12 3 5 7 9 11 13 15 4 6 8 10 12 14 16 LK1 16WAY IDCVM R3 24K 1 2 3 VR2 10KB 12 LK3 12 LK4 12 LK5 R66 1K5 R

40、67 1K5 R68 10K MTX10 MTX11 MTX12 R69 10K R72 10K R73 10K C48 470N TALKBACK R17 4K7 R33 22K R34 22R TBACK LED12 PHASE LED12 RED LED14 RED SW12 2PSUJ SW14 2PSUJ R22 10K R24 100K R39 3K3C24 33P LED13LED14LED15 V1+ V1- R129 4K7 SUB LED13 GRN C19 100N METER LED13LED14 V1- D5 LED4 GRN SW4 4PSUJ R108 4K7 L

41、ED4 LED5 RED SW5 4PSUJ R109 4K7 BUS1 MIXL MIXR MIXREF R111 24K R110 1K SW13 4PSUJ MIXL MIXR R46 1K PAN BUFFER R37 10K R40 100K R42 3K3 R44 4K7R45 4K7 C25 33P C26 100U 16V C27 100U 16V 3 2 1 8 4 IC6A TL072 5 6 7 IC6B TL072 MIXREF V1- V1+1 2 3 VR1A 10KB 4 5 6 VR1B 10KB LED2 RED SW2 4PSUJ LED3 LED1 RED

42、 SW1 2PSUJ R77 1K2 R79 47K R80 75R R81 10K C49 470N C50 33P C51 100U 16V 1 2 3 VR7 10KB 5 6 7 IC9B TL072 LED1 R71 3K3 R74 3K3 R75 3K3 R76 1K2 R78 47K C45 2N2 C47 15N 4 5 6 VR3B 100KC 1 2 3 VR4 10KB 1 2 3 VR5A 100KC 4 5 6 VR5B 100KC 1 2 3 VR6 10KB 3 2 1 8 4 IC8A TL072 3 2 1 8 4 IC9A TL072 V1-V1- V1+V

43、1+ R64 47K R65 47K R70 3K3 C42 3N3 C43 33P 1 2 3 VR3A 100KC 5 6 7 IC8B TL072 R82 12K R84 3K R86 3K R88 1K 3 2 1 8 4 IC10A TL072 V1- V1+ C60 33P 2 1 3 4 5CON7 1/4JACK R83 12K C44 4N7 R87 3K R89 10K C46 33N C61 100U 16V R35 22K R36 33R 12 LK6 LINK 12 LK7 LINK-OPT OUTPUT R38 10K R41 4K7 R43 100K LED16

44、CUE LED16 YEL SW16 2PSUJ R47 47K R48 10K OPCUE OPCUEAUD V-LED LED6 RED SW6 4PSUJ BUS3 BUS4 BUS2 R112 24K R113 24K R114 24K LED7 RED SW7 4PSUJ BUS5 BUS6 R115 24K R116 24K R102 100K R94 22K R95 22R R98 10K R100 4K7 R101 3K3C55 33P C56 100U 16V 3 2 1 8 4 IC11A TL072 LED4 V1- V1+ LED3 GRN LED3 FX RET FA

45、DER 123 CON8 3WAY PIN VU GND LED 1 2 3 CON9 3WAY MHLR/A -10DBV LINK FOR R85 3K 12 LK10 5 6 7 IC10B TL072 METER PR1 5K 1/4VR125 3K6 R124 22K R123 10K C59 33P R50 270K C28 22U 25V V+ 1 I 2 I / P 3 T / C 4 D 1 2 5 D 1 1 6 D 1 0 7 D 9 8 D 8 1 0 D 7 1 1 D 6 1 2 D 5 1 3 D 4 1 4 D 3 1 5 D 2 1 6 D 1 1 7 0 V

46、 9 D O T 1 8 IC7 BA683A V+LED +12 LED19 RED LED20 RED LED21 RED R130 12K D6 18V V+LEDV+LEDV+LED -21 LED22 REDLED23 GRN LED24 GRN LED25 GRN LED26 GRN LED27 GRN LED28 GRN LED29 GRN LED30 GRN D7 18V D8 18V D9 18V R54 33K R55 75R V+LEDV+LED V-LED TR2 BC212 D10 D11 R90 680K C52 220N R91 4K7 PR4 500R 1/4H

47、 R131 100K R132 240R SW3 2PSUJ R92 10K R93 10K C5333P C54 100U 16V 5 6 7 IC3B NE5532 PAN BUFFER 1 2 3 VR8A 10KB 4 5 6 VR8B 10KB R96 22K R97 33R R99 10K R103 4K7 R104 3K3C57 33P C58 100U 16V 5 6 7 IC11B TL072 R105 100K LED8 RED LED9 RED SW8 4PSUJ BUS7 BUS8 R117 24K R118 24K LED10 RED SW9 4PSUJ SW10 4

48、PSUJ MTX9 MTX10 R119 24K R120 24K CUE LED11 YEL SW11 2PSUJ R106 47K R107 10K OPCUE OPCUEAUD LED12 FX RET 12 LK11 LINK-OPT 12 LK12 LINK LED11 LED1 R58 10R C30 10U 16V V+LED V-LED V-LED R53 10K R49 2K2 R51 56K R52 10K C29 220N 0.2 V-LED V-LED V-LED PR2 5K 1/4V PR3 500R 1/4H POWER R62 100R R56 10R R57

49、10R C31 220U 25V C32 220U 25V C33 22U 25V C34 22U 25V C41 10N +18V -18V 0V MWKGROUND R59 10R C35 22U 25V C36 22U 25V V1+ V1- V-LED C37 22U 25V C38 22U 25V 1 2CON18 1/4RPB +48V IPCUE IPCUEAUD 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 CON1 34WAY IDCMH 0V 0V 0V 0V 0V -18V -18V -18V +18V +18V +18V MIXR MIXL MIXREF MWKGROUND TBACK OPCUEAUD OPCUE