《Studer-980-mix-sm 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Studer-980-mix-sm 维修电路原理图.pdf（748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OnAir 2000 Digital Mixing ConsoleDate printed: 12.09.06Section 1Correlator 30 LED, 2-CH 1.913.109.81 ( 0) / 4-CH 1.913.100.81 ( 0)twistedToggleSwitch S1twistedPart No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx.Page: 1 of 1Cor
2、relator 30 LED, 2-CH 1.913.109.81 ( 0)MP 91.913.109.04STUDER-NR.-ETIKETTE 10 * 2001 pceMP 111.913.010.41FRONTSCHILD 1E 30LED CORR.2CH01 pceMP 121.913.010.40TRAEGER 1E 30LED CORRELATOR01 pceMP 1321.99.0175M3*6S-Schraube IS A2 sw oxydiert02 pcsMP 141.913.136.03FENSTER BUS SELECTOR +VU01 pceMP 151.913.
3、212.93LL KORRELATOR 2CH01 pceMP 161.913.109.93LL CORRELATOR 30 LED01 pceMP 171.913.212.00CORRELATOR BOARD ,A01 pceMP 1824.16.30232.3Wellensicherung02 pcsMP 191.010.022.21M3*8L-Schraube IS sw spezial02 pcsMP 2021.01.2353M3*5S - Schraube Zn bl chr03 pcsMP 211.913.095.00CORRELATOR 30LED 2CH ,A01 pceEnd
4、 of ListComments:Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx.Page: 1 of 1Correlator 30 LED, 4-CH 1.913.100.81 ( 0)MP 91.913.100.04STUDER-NR.-ETIKETTE 10 * 2001 pceMP 101.010.031.221/4*40NSAbdeck-Mutter Ms Ni01 pceMP 111.913.010.42FRONTSCHILD 1E 30LED CORR.4CH01 pc
5、eMP 121.913.010.40TRAEGER 1E 30LED CORRELATOR01 pceMP 1321.99.0175M3*6S-Schraube IS A2 sw oxydiert02 pcsMP 141.913.136.03FENSTER BUS SELECTOR +VU01 pceMP 151.913.211.93LL KORRELATOR 4CH01 pceMP 161.913.109.93LL CORRELATOR 30 LED01 pceMP 171.913.212.00CORRELATOR BOARD ,A01 pceMP 1824.16.30232.3Wellen
6、sicherung02 pcsMP 191.010.022.21M3*8L-Schraube IS sw spezial02 pcsMP 2021.01.2353M3*5S - Schraube Zn bl chr03 pcsMP 211.913.095.00CORRELATOR 30LED 2CH ,A01 pceS 155.01.01154*on-none-onKippschalter Ag01 pceEnd of ListComments:Correlator PCB 1.913.212.00 ( 4)OnAir 2000 Digital Mixing ConsoleSection 1D
7、ate printed: 12.09.06Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx.OnAir 2000 Digital Mixing ConsolePage: 1 of 1Correlator PCB 1.913.212.00 ( 0)C 159.34.112012pCER 63V, 5%, NP 00 C 259.02.568368n MPC, 5%, 250V0 C 359.12.77527n5PS 63V 1%0 C 459.22.5101100uEL 25V 20%
8、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 63V 1%0 C 1359.34.468068pCER 63V, 5%, N7500 C 1459.
9、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 250.04.01251N444875V, 150mA, 4ns, DO-350 D 350.04.01251N444875V, 1
10、50mA, 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 pcsMP 254.02.0471Stift d 1.5 * 5.5 lt025 pcsP 154.14.201216pWinkelstecker Au0 R 157.11.35625k6MF, 1%, 0207
11、0 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%, 02070 R 1057.11.35625k6MF, 1%, 02070 R 1157.11.35625k6MF,
12、 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 1957.11.3471470RMF, 1%, 02070 R 2057.11.3471470RMF, 1%, 02070 R
13、 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 2857.11.38228k2MF, 1%, 02070 R 2958.01.810310kCermet, 10%, 0.5W,
14、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 21.022.218.001 : 1EINGANGSTRAFO 1 : 10 W 11.010.324.6
15、4RM10.2U 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 ListComments:Date printed: 11.09.2006Section 1Correlator 30 LED PCB 1.913.095.00 ( 0)P101.P136 on solder sideOnAir 2000 Digital Mixing ConsoleSection 1Date p
16、rinted: 12.09.06Part No.Qty.Type/Val.DescriptionPos.Idx.Part No.Qty.Type/Val.DescriptionPos.Idx.OnAir 2000 Digital Mixing ConsolePage: 1 of 1Correlator 30 LED PCB 1.913.095.00 ( 0)C 159.60.3337100nCER 50V, 10%, X7R, 080501 pceC 259.60.3337100nCER 50V, 10%, X7R, 080501 pceC 759.60.3337100nCER 50V, 10
17、%, X7R, 080501 pceC 1059.60.3337100nCER 50V, 10%, X7R, 080501 pceC 1159.60.3337100nCER 50V, 10%, X7R, 080501 pceC 1359.60.224147pCER 50V, 5%, C0G, 060301 pceC 1459.60.3337100nCER 50V, 10%, X7R, 080501 pceC 1559.60.3337100nCER 50V, 10%, X7R, 080501 pceC 1959.68.0073220uEL 16V, 8.0*10.701 pceC 2259.68
18、.0073220uEL 16V, 8.0*10.701 pceC 2559.60.23731n0CER 50V, 5%, C0G, 080501 pceC 2659.60.3337100nCER 50V, 10%, X7R, 080501 pceC 2759.60.3337100nCER 50V, 10%, X7R, 080501 pceC 3059.60.3337100nCER 50V, 10%, X7R, 080501 pceC 3259.60.3337100nCER 50V, 10%, X7R, 080501 pceC 3359.60.3337100nCER 50V, 10%, X7R,
19、 080501 pceC 4259.60.3337100nCER 50V, 10%, X7R, 080501 pceC 4359.60.3337100nCER 50V, 10%, X7R, 080501 pceDL 150.04.2150MV5716410*LED-Bargraf rot diffus01 pceDL 21.913.109.015 LED DISPLAY RED01 pceDL 350.04.2161GRNDLZ MV 54 164,LTA1000G 10*D GN01 pceDL 41.913.109.025 LED DISPLAY GREEN01 pceIC 150.11.
20、0119LM3914IC LM 3914 N,01 pceIC 250.11.0119LM3914IC LM 3914 N,01 pceIC 350.11.0119LM3914IC LM 3914 N,01 pceIC 650.61.0207LF353Dual Op-Amp JFET SO 801 pceIC 750.61.0207LF353Dual Op-Amp JFET SO 801 pceIC 950.61.0207LF353Dual Op-Amp JFET SO 801 pceMP 11.913.293.11VU/PPM/GRM METER PCB01 pceMP 21.913.109
21、.04STUDER-NR.-ETIKETTE 10 * 2001 pceMP 343.01.0108LabelESE-Warnschild01 pceMP 41.913.109.03DISPLAY UNTERLAGE04 pcsMP 51.010.057.22M3*7.4Nietmutter sw 601 pceMP 61.010.057.22M3*7.4Nietmutter sw 601 pceP 10154.11.01251pPin, 1reihig, winkel0 P 10254.11.01251pPin, 1reihig, winkel0 P 10354.11.01251pPin,
22、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, 1reihig, winkel0 P 10954.11.01251pPin, 1reihig, winkel0 P 11054.11.01251pPin, 1reihig, winkel0 P 11154.11
23、.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 11654.11.01251pPin, 1reihig, winkel0 P 11754.11.01251pPin, 1reihig, winkel0 P 11854.11.01251pPin, 1reihig, winkel
24、0 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 12454.11.01251pPin, 1reihig, winkel0 P 12554.11.01251pPin, 1reihig, winkel0 P 12654.11.01251pPin, 1re
25、ihig, 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, winkel0 P 13254.11.01251pPin, 1reihig, winkel0 P 13354.11.01251pPin, 1reihig, winkel0 P 13454.11.01
26、251pPin, 1reihig, winkel0 P 13554.11.01251pPin, 1reihig, winkel0 P 13654.11.01251pPin, 1reihig, winkel0 R 157.60.12222k2MF, 1%, 0204, E2401 pceR 257.60.122322kMF, 1%, 0204, E2401 pceR 457.60.10000R0MF, 020401 pceR 557.60.12222k2MF, 1%, 0204, E2401 pceR 657.60.12222k2MF, 1%, 0204, E2401 pceR 757.60.1
27、22322kMF, 1%, 0204, E2401 pceR 957.60.10000R0MF, 020401 pceR 1157.60.10000R0MF, 020401 pceR 1857.60.16826k8MF, 1%, 0204, E2401 pceR 1957.60.16826k8MF, 1%, 0204, E2401 pceR 2057.60.133033RMF, 1%, 0204, E2401 pceR 2157.60.11221k2MF, 1%, 0204, E2401 pceR 2257.60.11021k0MF, 1%, 0204, E2401 pceR 2357.60.
28、15125k1MF, 1%, 0204, E2401 pceR 2457.60.15125k1MF, 1%, 0204, E2401 pceR 5057.92.70120.3APTC 60V01 pceR 5357.60.122322kMF, 1%, 0204, E2401 pceR 6157.60.16826k8MF, 1%, 0204, E2401 pceR 6257.60.122322kMF, 1%, 0204, E2401 pceR 6357.60.12222k2MF, 1%, 0204, E2401 pceR 6457.60.122322kMF, 1%, 0204, E2401 pc
29、eR 6557.60.11051M0MF, 1%, 0204, E2401 pceR 6657.60.110310kMF, 1%, 0204, E2401 pceR 6757.60.110310kMF, 1%, 0204, E2401 pceR 6857.60.10000R0MF, 020401 pceR 6957.60.10000R0MF, 020401 pceRA 558.01.95025k0Cermet, 10%, 0.5W, vertical01 pceRA 658.01.910310kCermet, 10%, 0.5W, vertical01 pceTP 154.02.0471Sti
30、ft d 1.5 * 5.5 lt01 pceTP 254.02.0471Stift d 1.5 * 5.5 lt01 pceTP 354.02.0471Stift d 1.5 * 5.5 lt01 pceTP 454.02.0471Stift d 1.5 * 5.5 lt01 pceTP 854.02.0471Stift d 1.5 * 5.5 lt01 pceTP 954.02.0471Stift d 1.5 * 5.5 lt01 pceTP 1054.02.0471Stift d 1.5 * 5.5 lt01 pceTP 1154.02.0471Stift d 1.5 * 5.5 lt0
31、1 pceEnd of ListComments:Date printed: 12.09.2006Section 11.913.101-.108/.321-.324/.605-.610 Date printed: 12.06.2002 10.27.1481 (0602) VU/PPM Meters 1 VU/PPM LED Level Meter Modules Contents 1 General.2 2 Functional Description.3 3 Technical Specifications.3 4 Block Diagram .4 5 Alignment.4 Diagram
32、s 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 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 asse
33、mblies: 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 1.913.105 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
34、 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 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 installatio
35、n in the display panel of Studer Mixing Consoles. Instruments with VU (vol-ume unit) and PPM (peak program meter) characteristics, with or without gain reduction meter (GRM) are available. Instead of bar-graph indication, also dot indication is optionally available. The instruments listed below are
36、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 diagram relating to the corre-sponding assembly number. VU Meters: PPM Meters: 2010dBGRM20dB10753210123+VU10080406020%2010dBGRM20dB10753210123+VU10
37、080406020%1008080406020%2010dBGRM20dB10753210123+VU10080406020%2010dBGRM20dB10753210123+VU10080406020%2010dBGRM20dB10753210123+VU10080406020%2010dBGRM20dB10753210123+VU10080406020%1002010dBGRMdB12+PPM2010dBGRM2010dBGRM2010dBGRM2010dBGRM2010dBGRM606121824dB12+PPM606121824dB12+PPM606121824dB12+PPM6061
38、21824dB12+PPM606121824dB12+PPM60612182420dB10753210123+VU10080406020%1008080406020%100dB12+PPM606121824dB12+PPM606121824 7+ 3+ 2+ 10 1 3 51020dB+ 3+ 2+ 10 1 3 51020dB1.913.102 *1.913.1041.913.106 *1.913.1081.913.322 *1.913.3241.913.101 *1.913.1031.913.105 *1.913.1071.913.321 *1.913.323* Versions wit
39、hout gain reduction meter (GRM)1.913.606 *1.913.605 *1.913.610 *404012017017040401204040401901901.913.101-.108/.321-.324/.605-.610 Date printed: 12.06.2002 10.27.1481 (0602) VU/PPM Meters 3 2 Functional Description PPM: The peak program meter is a quasi-peak value instrument with long decay time. Wh
40、en 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 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 i
41、s 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/compressor 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
42、 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 provided. 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 r
43、equired. 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, 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, R1
44、1 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 for 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.,
45、 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: 10.+3 VU, 0.+50 C, 31.5 Hz.16 kHz) 1 segment Response time to 1 VU 207 ms 30 ms
46、 PPM (1.913.293): Indication range 30 dBu . +15 dBu Accuracy (conditions: 30.+15 VU, 0.+50 C, 31.5 Hz.16 kHz) 1 segment Dynamic behavior 0 dB, 10 ms burst Indication: 1 dB 0.5 dB Jumper normal 0 dB, 3 ms burst Indication: 4 dB 1 dB Jumper fast 0 dB, 100 s burst Indication: 1 dB Decay time: 0.20 dB 1
47、.7 s 0.3 s GRM (1.913.294): Input voltage range min. control: 0 V . +2 VDC max. control: 0 V . +11 VDC Dimensions: 1- and 2-channel units, dark front panel (w h d) 40 170 97 mm 2-channel units, bright front panel (w h d) 40 190 97 mm 4-channel units, dark front panel (w h d) 120 170 97 mm 1.913.101-
48、.108/.321-.324/.605-.610 4 VU/PPM Meters 10.27.1481 (0602) Date printed: 12.06.2002 4 VU/PPM Meter Block Diagram VU/PPM meter block diagram: VU/PPM/PPM FAST and LIN/LOG settings are established with jumpers J2 and J3, respectively. 5 Alignment Required Instruments: AC voltmeter, Ri 20 k DC voltmeter
49、, Ri 100 k AF generator, 31.5 Hz . 16 kHz, 0.16 dBu; attenuator with 10 dB incre-ments. DC/DC Converter Check: Connect DC voltmeter to TP5 (hot) and TP4 (ground). Feed generator out-put signal with line level (1.+16 dBu) to the input (pins 5 and 7 of P1, or TP8 and TP9); all green LEDs are on. DC vo
50、ltmeter reading should be: 3.1 0.1 VDC (supply: +24 VDC), 4.1 0.1 VDC (supply: +30 VDC). Input Range: Feed generator output signal with line level (1 kHz, 1.+16 dBu) to the input (pins 5 and 7 of P1, or TP8 and TP9). Connect AC voltmeter to test points TP1 (hot) and TP4 (ground). Reading must be adj
免费区 
