Studer-980-Service-Manual-Section-3电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 OnAir 2000 Digital Mixing Console Date printed: 12.09.06Section 1 Correlator 30 LED, 2-CH 1.913.109.81 ( 0) / 4-CH 1.913.100.81 ( 0) twisted Toggle Switch S1 twisted Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx. Page:

2、 1 of 1 Correlator 30 LED, 2-CH 1.913.109.81 ( 0) MP 91.913.109.04STUDER-NR.-ETIKETTE 10 * 2001 pce MP 111.913.010.41FRONTSCHILD 1E 30LED CORR.2CH01 pce MP 121.913.010.40TRAEGER 1E 30LED CORRELATOR01 pce MP 1321.99.0175M3*6S-Schraube IS A2 sw oxydiert02 pcs MP 141.913.136.03FENSTER BUS SELECTOR +VU0

3、1 pce MP 151.913.212.93LL KORRELATOR 2CH01 pce MP 161.913.109.93LL CORRELATOR 30 LED01 pce MP 171.913.212.00CORRELATOR BOARD ,A01 pce MP 1824.16.30232.3Wellensicherung02 pcs MP 191.010.022.21M3*8L-Schraube IS sw spezial02 pcs MP 2021.01.2353M3*5S - Schraube Zn bl chr03 pcs MP 211.913.095.00CORRELATO

4、R 30LED 2CH ,A01 pce End of List Comments: Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx. Page: 1 of 1 Correlator 30 LED, 4-CH 1.913.100.81 ( 0) MP 91.913.100.04STUDER-NR.-ETIKETTE 10 * 2001 pce MP 101.010.031.221/4*40NSAbdeck-Mutter Ms Ni01 pce MP 111.913.010.42FRO

5、NTSCHILD 1E 30LED CORR.4CH01 pce MP 121.913.010.40TRAEGER 1E 30LED CORRELATOR01 pce MP 1321.99.0175M3*6S-Schraube IS A2 sw oxydiert02 pcs MP 141.913.136.03FENSTER BUS SELECTOR +VU01 pce MP 151.913.211.93LL KORRELATOR 4CH01 pce MP 161.913.109.93LL CORRELATOR 30 LED01 pce MP 171.913.212.00CORRELATOR B

6、OARD ,A01 pce MP 1824.16.30232.3Wellensicherung02 pcs MP 191.010.022.21M3*8L-Schraube IS sw spezial02 pcs MP 2021.01.2353M3*5S - Schraube Zn bl chr03 pcs MP 211.913.095.00CORRELATOR 30LED 2CH ,A01 pce S 155.01.01154*on-none-onKippschalter Ag01 pce End of List Comments: Correlator PCB 1.913.212.00 (

7、4) OnAir 2000 Digital Mixing Console Section 1Date printed: 12.09.06 Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx. OnAir 2000 Digital Mixing Console Page: 1 of 1 Correlator PCB 1.913.212.00 ( 0) C 159.34.112012pCER 63V, 5%, NP 00 C 259.02.568368n MPC, 5%, 250V0 C 3

8、59.12.77527n5PS 63V 1%0 C 459.22.5101100uEL 25V 20% RM50 C 559.12.73923n9PS 63V 1%0 C 659.34.468068pCER 63V, 5%, N7500 C 759.22.5101100uEL 25V 20% RM50 C 859.34.112012pCER 63V, 5%, NP 00 C 959.02.568368n MPC, 5%, 250V0 C 1059.12.77527n5PS 63V 1%0 C 1159.22.5101100uEL 25V 20% RM50 C 1259.12.73923n9PS

9、 63V 1%0 C 1359.34.468068pCER 63V, 5%, N7500 C 1459.22.5101100uEL 25V 20% RM50 C 1559.22.5101100uEL 25V 20% RM50 C 1659.26.122022uSAL 10V 20%0 C 1759.26.122022uSAL 10V 20%0 C 1859.22.4221220uEL 16V 20% RM50 C 1959.22.4221220uEL 16V 20% RM50 D 150.04.01251N444875V, 150mA, 4ns, DO-350 D 250.04.01251N4

10、44875V, 150mA, 4ns, DO-350 D 350.04.01251N444875V, 150mA, 4ns, DO-350 D 450.04.01251N444875V, 150mA, 4ns, DO-350 IC 150.09.01074559Dual Op-Amp0 IC 250.09.01074559Dual Op-Amp0 IC 350.05.01221496Multiplier TO1000 MP 11.913.210.11CORRELATOR BOARD01 pcs MP 254.02.0471Stift d 1.5 * 5.5 lt025 pcs P 154.14

11、.201216pWinkelstecker Au0 R 157.11.35625k6MF, 1%, 02070 R 257.11.35625k6MF, 1%, 02070 R 357.11.3151150RMF, 1%, 02070 R 458.01.71021k0Cermet, 10% 0.25W0 R 557.11.34724k7MF, 1%, 02070 R 657.11.310310kMF, 1%, 02070 R 757.11.310310kMF, 1%, 02070 R 857.11.3221220RMF, 1%, 02070 R 957.11.333333kMF, 1%, 020

12、70 R 1057.11.35625k6MF, 1%, 02070 R 1157.11.35625k6MF, 1%, 02070 R 1257.11.3151150RMF, 1%, 02070 R 1358.01.71021k0Cermet, 10% 0.25W0 R 1457.11.34724k7MF, 1%, 02070 R 1557.11.310310kMF, 1%, 02070 R 1657.11.310310kMF, 1%, 02070 R 1757.11.3221220RMF, 1%, 02070 R 1857.11.333333kMF, 1%, 02070 R 1957.11.3

13、471470RMF, 1%, 02070 R 2057.11.3471470RMF, 1%, 02070 R 2157.11.36826k8MF, 1%, 02070 R 2257.11.33323k3MF, 1%, 02070 R 2357.11.33323k3MF, 1%, 02070 R 2457.11.315315kMF, 1%, 02070 R 2557.11.34724k7MF, 1%, 02070 R 2658.01.820320kCermet, 10%, 0.5W, horizontal0 R 2757.11.38228k2MF, 1%, 02070 R 2857.11.382

14、28k2MF, 1%, 02070 R 2958.01.810310kCermet, 10%, 0.5W, horizontal0 R 3057.11.3471470RMF, 1%, 02070 R 3157.11.3471470RMF, 1%, 02070 R 3257.11.322322kMF, 1%, 02070 R 3357.11.34794R7MF, 1%, 02070 R 3457.99.020650RPTC, 25V, 0.5W0 R 3557.99.020650RPTC, 25V, 0.5W0 T 11.022.218.001 : 1EINGANGSTRAFO 1 : 10 T

15、 21.022.218.001 : 1EINGANGSTRAFO 1 : 10 W 11.010.324.64RM10.2U shaped wire 0.6mm0 W 21.010.324.64RM10.2U shaped wire 0.6mm0 XIC 153.03.01668pDIL-socket 0.30 XIC 253.03.01668pDIL-socket 0.30 End of List Comments: Date printed: 11.09.2006 Section 1 Correlator 30 LED PCB 1.913.095.00 ( 0) P101.P136 on

16、solder side OnAir 2000 Digital Mixing Console Section 1Date printed: 12.09.06 Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx. OnAir 2000 Digital Mixing Console Page: 1 of 1 Correlator 30 LED PCB 1.913.095.00 ( 0) C 159.60.3337100nCER 50V, 10%, X7R, 080501 pce C 259.6

17、0.3337100nCER 50V, 10%, X7R, 080501 pce C 759.60.3337100nCER 50V, 10%, X7R, 080501 pce C 1059.60.3337100nCER 50V, 10%, X7R, 080501 pce C 1159.60.3337100nCER 50V, 10%, X7R, 080501 pce C 1359.60.224147pCER 50V, 5%, C0G, 060301 pce C 1459.60.3337100nCER 50V, 10%, X7R, 080501 pce C 1559.60.3337100nCER 5

18、0V, 10%, X7R, 080501 pce C 1959.68.0073220uEL 16V, 8.0*10.701 pce C 2259.68.0073220uEL 16V, 8.0*10.701 pce C 2559.60.23731n0CER 50V, 5%, C0G, 080501 pce C 2659.60.3337100nCER 50V, 10%, X7R, 080501 pce C 2759.60.3337100nCER 50V, 10%, X7R, 080501 pce C 3059.60.3337100nCER 50V, 10%, X7R, 080501 pce C 3

19、259.60.3337100nCER 50V, 10%, X7R, 080501 pce C 3359.60.3337100nCER 50V, 10%, X7R, 080501 pce C 4259.60.3337100nCER 50V, 10%, X7R, 080501 pce C 4359.60.3337100nCER 50V, 10%, X7R, 080501 pce DL 150.04.2150MV5716410*LED-Bargraf rot diffus01 pce DL 21.913.109.015 LED DISPLAY RED01 pce DL 350.04.2161GRND

20、LZ MV 54 164,LTA1000G 10*D GN01 pce DL 41.913.109.025 LED DISPLAY GREEN01 pce IC 150.11.0119LM3914IC LM 3914 N,01 pce IC 250.11.0119LM3914IC LM 3914 N,01 pce IC 350.11.0119LM3914IC LM 3914 N,01 pce IC 650.61.0207LF353Dual Op-Amp JFET SO 801 pce IC 750.61.0207LF353Dual Op-Amp JFET SO 801 pce IC 950.6

21、1.0207LF353Dual Op-Amp JFET SO 801 pce MP 11.913.293.11VU/PPM/GRM METER PCB01 pce MP 21.913.109.04STUDER-NR.-ETIKETTE 10 * 2001 pce MP 343.01.0108LabelESE-Warnschild01 pce MP 41.913.109.03DISPLAY UNTERLAGE04 pcs MP 51.010.057.22M3*7.4Nietmutter sw 601 pce MP 61.010.057.22M3*7.4Nietmutter sw 601 pce

22、P 10154.11.01251pPin, 1reihig, winkel0 P 10254.11.01251pPin, 1reihig, winkel0 P 10354.11.01251pPin, 1reihig, winkel0 P 10454.11.01251pPin, 1reihig, winkel0 P 10554.11.01251pPin, 1reihig, winkel0 P 10654.11.01251pPin, 1reihig, winkel0 P 10754.11.01251pPin, 1reihig, winkel0 P 10854.11.01251pPin, 1reih

23、ig, winkel0 P 10954.11.01251pPin, 1reihig, winkel0 P 11054.11.01251pPin, 1reihig, winkel0 P 11154.11.01251pPin, 1reihig, winkel0 P 11254.11.01251pPin, 1reihig, winkel0 P 11354.11.01251pPin, 1reihig, winkel0 P 11454.11.01251pPin, 1reihig, winkel0 P 11554.11.01251pPin, 1reihig, winkel0 P 11654.11.0125

24、1pPin, 1reihig, winkel0 P 11754.11.01251pPin, 1reihig, winkel0 P 11854.11.01251pPin, 1reihig, winkel0 P 11954.11.01251pPin, 1reihig, winkel0 P 12054.11.01251pPin, 1reihig, winkel0 P 12154.11.01251pPin, 1reihig, winkel0 P 12254.11.01251pPin, 1reihig, winkel0 P 12354.11.01251pPin, 1reihig, winkel0 P 1

25、2454.11.01251pPin, 1reihig, winkel0 P 12554.11.01251pPin, 1reihig, winkel0 P 12654.11.01251pPin, 1reihig, winkel0 P 12754.11.01251pPin, 1reihig, winkel0 P 12854.11.01251pPin, 1reihig, winkel0 P 12954.11.01251pPin, 1reihig, winkel0 P 13054.11.01251pPin, 1reihig, winkel0 P 13154.11.01251pPin, 1reihig,

26、 winkel0 P 13254.11.01251pPin, 1reihig, winkel0 P 13354.11.01251pPin, 1reihig, winkel0 P 13454.11.01251pPin, 1reihig, winkel0 P 13554.11.01251pPin, 1reihig, winkel0 P 13654.11.01251pPin, 1reihig, winkel0 R 157.60.12222k2MF, 1%, 0204, E2401 pce R 257.60.122322kMF, 1%, 0204, E2401 pce R 457.60.10000R0

27、MF, 020401 pce R 557.60.12222k2MF, 1%, 0204, E2401 pce R 657.60.12222k2MF, 1%, 0204, E2401 pce R 757.60.122322kMF, 1%, 0204, E2401 pce R 957.60.10000R0MF, 020401 pce R 1157.60.10000R0MF, 020401 pce R 1857.60.16826k8MF, 1%, 0204, E2401 pce R 1957.60.16826k8MF, 1%, 0204, E2401 pce R 2057.60.133033RMF,

28、 1%, 0204, E2401 pce R 2157.60.11221k2MF, 1%, 0204, E2401 pce R 2257.60.11021k0MF, 1%, 0204, E2401 pce R 2357.60.15125k1MF, 1%, 0204, E2401 pce R 2457.60.15125k1MF, 1%, 0204, E2401 pce R 5057.92.70120.3APTC 60V01 pce R 5357.60.122322kMF, 1%, 0204, E2401 pce R 6157.60.16826k8MF, 1%, 0204, E2401 pce R

29、 6257.60.122322kMF, 1%, 0204, E2401 pce R 6357.60.12222k2MF, 1%, 0204, E2401 pce R 6457.60.122322kMF, 1%, 0204, E2401 pce R 6557.60.11051M0MF, 1%, 0204, E2401 pce R 6657.60.110310kMF, 1%, 0204, E2401 pce R 6757.60.110310kMF, 1%, 0204, E2401 pce R 6857.60.10000R0MF, 020401 pce R 6957.60.10000R0MF, 02

30、0401 pce RA 558.01.95025k0Cermet, 10%, 0.5W, vertical01 pce RA 658.01.910310kCermet, 10%, 0.5W, vertical01 pce TP 154.02.0471Stift d 1.5 * 5.5 lt01 pce TP 254.02.0471Stift d 1.5 * 5.5 lt01 pce TP 354.02.0471Stift d 1.5 * 5.5 lt01 pce TP 454.02.0471Stift d 1.5 * 5.5 lt01 pce TP 854.02.0471Stift d 1.5

31、 * 5.5 lt01 pce TP 954.02.0471Stift d 1.5 * 5.5 lt01 pce TP 1054.02.0471Stift d 1.5 * 5.5 lt01 pce TP 1154.02.0471Stift d 1.5 * 5.5 lt01 pce End of List Comments: Date printed: 12.09.2006 Section 1 1.913.101-.108/.321-.324/.605-.610 Date printed: 12.06.2002 10.27.1481 (0602) VU/PPM Meters 1 VU/PPM L

32、ED Level Meter Modules Contents 1 General.2 2 Functional Description.3 3 Technical Specifications.3 4 Block Diagram .4 5 Alignment.4 Diagrams PCB No. Diagram Component Layout Parts List VU/PPM 30 LED with GRM 1.913.293.00 1.913.293.00 VU/PPM 30 LED 1.913.294.00 1.913.293.00 1.913.293.00 1.913.294.00

33、 LED PPM Meter (10 LED) 1.913.291.00 1.913.291.00 1.913.291.00 1.913.291.00 Scope of Validity These instructions apply to the following assemblies: Display 1 Channel, dark front panel 2 Channels, dark front panel 2 Channels, bright front panel 4 Channels, dark front panel PCB No. PPM 1.913.101 1.913

34、.105 1.913.605 1.913.321 1.913.294 VU 1.913.102 1.913.106 1.913.606 1.913.322 1.913.294 PPM w. GRM 1.913.103 1.913.107 - 1.913.323 1.913.293 VU w. GRM 1.913.104 1.913.108 - 1.913.324 1.913.293 PPM w. additional small level meter - - 1.913.610 - 1.913.294, 1.913.291 1.913.101-.108/.321-.324/.605-.610

35、 2 VU/PPM Meters 10.27.1481 (0602) Date printed: 12.06.2002 1 General The Level Meter units with 30 LEDs have been developed for installation in the display panel of Studer Mixing Consoles. Instruments with VU (vol- ume unit) and PPM (peak program meter) characteristics, with or without gain reducti

36、on meter (GRM) are available. Instead of bar-graph indication, also dot indication is optionally available. The instruments listed below are equipped with the PCBs 1.913.294 (VU or PPM) or 1.913.293 (VU or PPM with gain reduction meter) according to the table above. Please consult the circuit diagra

37、m relating to the corre- sponding assembly number. VU Meters PPM Meters 20 10 dB GRM 20 dB 10 7 5 3 2 1 0 1 2 3 + VU 100 80 40 60 20 % 20 0 dB GRM 20 dB 10 7 5 3 2 1 0 1 2 3 + VU 00 80 40 60 20 % 00 8080 40 60 20 % 20 0 dB GRM 20 dB 10 7 5 3 2 1 0 1 2 3 + VU 00 80 40 60 20 % 20 0 dB GRM 20 dB 10 7 5

38、 3 2 1 0 1 2 3 + VU 00 80 40 60 20 % 20 10 dB GRM 20 dB 10 7 5 3 2 1 0 1 2 3 + VU 100 80 40 60 20 % 20 0 dB GRM 20 dB 10 7 5 3 2 1 0 1 2 3 + VU 00 80 40 60 20 % 00 20 10 dB GRM dB 12 + PPM 20 0 dB GRM 20 0 dB GRM 20 0 dB GRM 20 10 dB GRM 20 0 dB GRM 6 0 6 12 18 24 dB 12 + PPM 6 0 6 12 18 24 dB 12 +

39、PPM 6 0 6 12 18 24 dB 12 + PPM 6 0 6 12 18 24 dB 12 + PPM 6 0 6 12 18 24 dB 12 + PPM 6 0 6 12 18 24 20 dB 10 7 5 3 2 1 0 1 2 3 + VU 100 80 40 60 20 % 100 8080 40 60 20 % 100 dB 12 + PPM 6 0 6 12 18 24 dB 12 + PPM 6 0 6 12 18 24 7 + 3 + 2 + 1 0 1 3 5 0 20 dB + 3 + 2 + 1 0 1 3 5 0 20 dB 1.913.102 * 1.

40、913.104 1.913.106 * 1.913.108 1.913.322 * 1.913.324 1.913.101 * 1.913.103 1.913.105 * 1.913.107 1.913.321 * 1.913.323 * Versions without gain reduction meter (GRM) 1.913.606 * 1.913.605 *1.913.610 * 4040120 170 170 4040120 40 4040 190 190 1.913.101-.108/.321-.324/.605-.610 Date printed: 12.06.2002 1

41、0.27.1481 (0602) VU/PPM Meters 3 2 Functional Description PPM: The peak program meter is a quasi-peak value instrument with long decay time. When a signal voltage corresponding to a level of 0 dB is applied for 10 ms, the resulting indication is 1 dB. Decay time (0 to 20 dB) is 1.7 s. VU Meter: The

42、VU meter indicates signals according to the standard defined by ANSI 1954. When a signal with a duration of 300 ms is applied, the indication is 99% of the reference value. Rise and decay times on a VU meter are iden- tical. The factory-set lead is +6 dB. Gain Reduction Meter: When the limiter/compr

43、essor is switched on, the GRM indicates the magni- tude of the gain reduction. Small PPM: The assembly 1.913.610 contains an additional small PPM meter with 10 LEDs, normally used for AUX level indication. Bar/Dot Display Selection: On each of the PCBs, selection of bar or dot display mode is provid

44、ed. All level meters are factory-set to bar display mode; dot display mode is un- usual and recommended only if extra-low current consumption is required. PCB No. Bar Display Mode (Default Factory Setting) Dot Display Mode 1.913.293.00 (VU/PPM 30 LED w. GRM) insert: R3, R8, R10, R15 remove: R4, R9,

45、R11, R14 insert: R4, R9, R11, R14 remove: R3, R8, R10, R15 1.913.294.00 (VU/PPM 30 LED) insert: R3, R8, R10 remove: R4, R9, R11 insert: R4, R9, R11 remove: R3, R8, R10 1.913.291.00 (PPM 10 LED) insert jumper JS201 remove jumper JS201 3 Technical Specifications General: 0 dBu 0.775 Vrms Sensitivity f

46、or reference indication 1 dBu . +16 dBu Input impedance 10 k Supply 15 VDC +24 VDC Quiescent: 45 mA 35 mA Current consumption without GRM (p. ch., bar display mode) Full load: 80 mA 80 mA Quiescent: 55 mA 45 mA Current consumption with GRM (p. ch., bar display mode) Full load: 105 mA 105 mA VU Meter (1.913.293): Indication range 20 VU . +3 VU Accuracy (conditions: