JBL-ESC200-pwr-sm 维修电路原理图.pdf

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1、ESC200Dolby Pro-Logic SurroundProcessor/AmplifierJBL Consumer Products Inc.250 Crossways Park DriveWoodbury, N.Y. 117971-800-336-4JBL in the USAA Harman International CompanyPart No.: 1112-ESC200 Rev A 10/98SERVICE MANUALSERVICE MANUALRadioFans.CN 收音机爱好者资料库1Dolby Pro-Logic?Surround Processor/Amplif

2、ierESC200TABLE OF CONTENTSESC200 SPECIFICATIONS.1CONTROLS AND THEIR FUNCTION.3ESC200 SPEAKER AND SOURCE CONNECTIONS .3ESC200 PACKING.4ESC200 BLOCK DIAGRAM.5ESC200 UNIT EXPLODED VIEW.6ESC200 PARTS LISTS.7ESC200 KEYPAD PCB.10ESC200 MAIN PCB (Component Side) .11ESC200 MAIN PCB (Solder Side).12INTEGRATE

3、D CIRCUIT DIAGRAMS.13SCHEMATIC DIAGRAMS.16ESC200 IC VOLTAGE READINGS.23ESC200 SPECIFICATIONSSatellite SpeakerSubwooferPower Handling (RMS) . . . . . . . . . 20 Watts . . . . . . . . . . 60 WattsFrequency Response . . . . . . . . . . 120Hz - 20kHz . . . . . . . 35Hz - 200HzSensitivity (1 Watt/1 meter

4、) . . . . . . . 87dB. . . . . . . . . . . . 90dBNominal Impedance. . . . . . . . . . . 8 ohms. . . . . . . . . . . 6 ohmsWoofer Size . . . . . . . . . . . . . . 3 . . . . . . . . . . . . . 6-1/2Tweeter Size. . . . . . . . . . . . . . 1Dimensions (HxWxD) . . . . . . . . . . 4-1/16 x 7-1/2 x 7-3/8 . .

5、 . . 7-3/4 x 13-7/8 x 17-3/4103 x 190 x 187mm198 x 354 x 451mmProcessor AmplifierTotal Maximum Amplifier Output - 100 WattsDimensions (HxWxD) - 2-11/16 x13-1/2 x 9 (69 x 343 x 230mm)Occasional refinements may be made to existing products without notice, but will always meetor exceed original specifi

6、cations unless otherwise stated.RadioFans.CN 收音机爱好者资料库2Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 SPECIFICATIONSESC200 Pro-Logic Surround Theater SystemPower source:117V/60Hz 230Hz/50HzTest conditions:8 ohm loading each channel (6X)Bass & Treble - flatBoost - offMode - stereoFader - f

7、ront channel = back channelBalance - left = rightVolume - 300 mV input for 1W (to nearest step)Center Trim - centerSurround Trim - centerTechnical Performance ReadingsParametersUnitTypicalLimit1. THD at 8W, 1KHz, output%0.5%1%2. THD at 15W, 50Hz, Sub out%1.0%3%3. Frequency Response at five outputre

8、1KHz, -3dBa.b.HzHz12550K100-15030K4. Frequency Response at five outputre 50Hz, -3dBa.b.HzHz1101885-125506. Balance Control at 1KHzdb40307. Fader Control at 1KHzdb40308. Bassa. Boost at 100Hzb. Cut at 100Hz (Bass control)dbdb710589. Treblea. Boost at 10KHzb. Cut at 10KHz (Treble control)dbdb886610. B

9、ass Boost at 80Hz (Boost function)db6511. Input Z at 1KHza. Input 1b. Input 2ohmohm20K20K15K15K12. S/N Ratio “A” re 1W input shortdb727013. Noise level w/30K LPF input shortmV0.81.014. S/N Ratio “A” re 1WSurround Mode L, C, R, SUBInput Short Surrounddbdb7063656015. Noise level w/30K LPFSurround Mode

10、 L, C, R, SUBInput Short SurroundmVmV1.21.51.52.016. Input Sensitivity at 8W(Vol at Max, 1kHz) at FL, FR, RL, RR,A. RCAmV350270-42017. Separation at 1W, 1kHzdb45403Dolby Pro-Logic?Surround Processor/AmplifierESC200CONTROLS AND THEIR FUNCTION1. VOLUME - This controls an increase (+) ordecrease (-) in

11、 volume.2. CENTER - This controls the volume of theCenter Speaker.3. TREBLE - This controls the level of the treble.4. BASS - This controls the overall bass output.5. BASS BOOST - This increases the bass outputto the subwoofer.6-9. BALANCE - These buttons balance the front and rearas well as the lef

12、t and right speaker strengths.10. STEREO - This turns on and off the stereo mode.11. HALL - This changes the sound to Hall mode.12. CONCERT - This changes the sound to Concert mode.13. PRO-LOGIC - This turns on the Pro-Logic mode.14. INPUT 1/2 - This swiches to either music sourceconnected to Input

13、1 or Input 2 (RCA jacks).15. POWER - This button turns on the ESC200.ESC200 SPEAKER AND SOURCE CONNECTIONS4Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 PACKING5Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 BLOCK DIAGRAM6Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200

14、UNIT EXPLODED VIEW7Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 PARTS LISTSRef. #Part #DescriptionQtyMAIN-PCB SECTIONCapacitorsC1, 2, 35, 60,1-12010PI1F E.CAP, 50V+-20% 5x11786, 158, 179C31-12310KI1000F 10V+-20% 8x161C5, 199, 202, 2051-11447RH0.0047F 100V+-10% MINI7208, 211, 214C6, 11, 2

15、1, 24, 251-11122RH0.22F 100V+-10%MINI1097, 102, 118, 126,154C7, 48, 73, 77,1-11322RH0.022F 100V+-10% MINI7144, 153, 165C8, C27, C31, C54,1-11347RH0.047F 100V+-10% MINI5C55C9, 41, 43, 61,1-14091PI0.1F MONO CAP 50V +-20%7104, 178, 180HB-TYPEC10, 121-12122LI22F 16V+-20% 5x112C11, 39, 44, 451-12110LI10F

16、 16V+-20% 5x112647, 62, 64, 66,69, 70, 72, 88,89, 94, 98, 99,103, 107, 115,123, 137, 140,161, 162, 164,171C13, 14, 16, 171-11101RH0.1F M.CAP, 100V+-10% MINI3320, 32, 33, 40,53, 57, 80, 81,82, 83, 84, 92,93, 105, 106,113, 114, 121,122, 129, 130,150, 156, 182,183, 184, 185,219, 220C15, 67, 75, 79,1-12

17、020PI2.2F 50V+-20% 5x112095, 96, 100, 108,111, 116, 117,124, 125, 132, 136,138, 147, 160, 167,169C18, 19, 37, 38,1-12047PI4.7F 50V+-20% 5x115101C221-12968PI0.68F 50V+-20% 5x11 LL1C23, 58, 871-16147PH470F 50V+-10%3C261-11439RH0.0039F 100V+-10% MINI1C28, 421-12220KI220F 10V+-20% 6x112C29, 154, 1551-11

18、456RH0.0056F 100V+-10% MINI3C301-12002PI0.22F 50V+-20% 5x111C36, 1451-16168PH680F 50V+-10%2C49, 74, 78, 152,1-11433RH0.0033F 100V+-10% MINI6157, 166C50, 511-16031PH30F C.CAP, 50V+-10% NPO2C52, 63, 141, 142,1-12247KI470F 10V+-20% 8x125146Ref. #Part #DescriptionQtyC561-12147LI47F 16V+-20% 5x111C59, 14

19、31-12210KI100F 10V+-20% 5x112C63, 1411-12247MI470F 25V+-20% 8x162C90, 911-16110PH100F 50V+- 10%2C109, 119, 120,1-12133NI33F 35V+-20% 6x116127, 128, 133C139, 148, 149, 1721-12524MI2200F 25V+-20% 16x26 85C4C177, 186, 187, 188,1-11201RH0.01F 100V+-10% MINI7189, 190, 197C1811-12922PI22F 50V+-20% 5x11 LL

20、1C191, 192, 193, 194,1-16115PH150F 50V +-10% CERAMIC5195C198, 201, 204, 207,1-16122PH220F 50V +-10% CERAMIC6210, 213C200, 203, 206, 2091-16301PH0.001F 50V +-10% CERAMIC7212, 215, 216C2211-16010PH10F 50V +-10% CERAMIC1DiodesD1, 2, 3, 41-05-031DIODE 6A1-44D51-05-009DIODE 1N4148 T/R1Z1, 21-06-001ZENER

21、1/2W+-5% 5.1V T/R2Z31-06-003ZENER, 1/2W+-5% 8.2V T/R1Integrated CircuitsU11-09-058IC, NJM2177AL, DOLBY PRO-LOGIC 1SURROUND DECODERU21-09-057NJU9701D/NJU9702D1DIGITAL DELAYU31-09-305CD 4066D QUAD BILATERAL1SWITCHU41-09-024BA14741 ROHM QUAD OP AMP1U5, 10, 11, 121-09-421BA4560/4560D ROHM/NJRC4DUAL OP A

22、MPU6, 7, 81-09-054LC7538NM SANYO, ELECTRONIC3VOLUME CONTROLU91-09-053LC7821N SANYO, ANALOG SWITCH 1U13, 14, 151-09-092LM1876TF NS, 20W POWER AMP3U161-08-006REG, NJM7809FA/7809A1+9V REGULATORU171-08-158REG, NJM7805FA/7805A1+5V REGULATORResistorsR1, 2, 23, 27, 30,1-17-4151/8W+-5% PS 15K OHM T/B946, 47

23、, 77, 79R3, 4, 9, 10, 29,1-17-4821/8W+-5% PS 100K OHM T/B1235, 96, 104, 105,120, 121, 122R5, 6, 12, 25, 39, 54,1-17-4101/8W+-5% PS 10K OHM T/B2257, 67, 80, 90, 108,109, 111, 113, 123,124, 125, 126, 164,165, 166, 170Dolby Pro-Logic?Surround Processor/AmplifierESC2008Ref. #Part #DescriptionQtyR7, 81-1

24、7-5101/8W+-5% PF 100K OHM2R111-17-4391/8W+-5% PS 39K OHM T/B1R15, 991-22-1273W+-5% WIRE WOUND 27 OHM2R16, 1021-17-4121/8W+-5% PS 12K OHM T/B2R17, 741-17-3821/8W +-5% PS 8.2K OHM T/B2R18, 78, 101, 1101-17-4221/8W+-5% PS 22K OHM T/B4R19, 51, 87, 921-17-3271/8W+-5% PS 2.7K OHM T/B4R201-17-4201/8W+-5% P

25、S 20K OHM T/B1R21, 24, 691-17-3751/8W +-5% PS 7.5K OHM T/B3R22, 261-17-4471/8W+-5% PS 47K OHM T/B2R281-17-6471/8W+-5% PS 4.7M OHM T/B1R31, 33, 162,1-17-3511/8W +-5% PS 5.1K OHM T/B8163, 167, 168,169, 171R32, 341-17-5101/8W+-5% PS 82K OHM T/B2R361-17-6101/8W+-5% PS 1M OHM T/B1R37, 55, 65,1-17-3241/8w

26、+-5% PS 2.4K OHM T/B588, 103R38, 56, 66, 751-17-4301/8W+-5% PS 30K OHM T/B776, 89, 100R40, 631-17-4181/8W+-5% PS 18K OHM T/B2R41, 45, 52, 59,1-17-5151/8W+-5% PS 150K OHM T/B1264, 68, 73, 82,86, 91, 97, 175R42, 49, 60,1-19-0101/2W+-5% PS 1 OHM T/B670, 83, 93R43, 50, 61, 71,1-19-1101/2W+-5% PS 10 OHM

27、T/B784, 94, 98R44, 62, 721-17-3561/8W +-5% PS 5.6K OHM T/B3R48, 951-17-3391/8W +-5% PS 3.9K OHM T/B2R53, 581-17-120RES, 1/8W+-5% PS 20 OHM T/B2R85, 1121-17-2151/8W+-5% PS 150 OHM T/B2R106, 1071-17-3121/8W+-5% PS 1.2K OHM T/B2R114, 115, 116,1-17-3101/8W+-5% PS 1K OHM T/B4117R118, 1191-17-3511/8W+-5%

28、PF 5.1K OHM2R1271-17-3101/8W+-5% PF 1K OHM1R1281-17-4331/8W+-5% PS 33K OHM T/B1R1551-17-5331/8W+-5% PS 330K OHM T/B1R172, 1731-17-4101/8W+-5% PF 10K OHM2TransistorsQ15, 16, 17, 181-07-004NPN NEC 9014C4Q191-07-107NPN MPSA061Ref. #Part #DescriptionQtyMISCELLANEOUS SECTIONL1, 2, 3, 4, 5, 61-04-011COIL,

29、 SPRING COIL 0.8mm612T D=5.5mmLD11-25-215LED DISPLAY SET1XTAL11-03-109C-RES, CER-RESONATOR,1CSA2.0MHZ MURATAFLAT CABLE PITCH=2mm UL3 PINS 160MM(10+10)11-58-017WAFER, 12 PINS PITCH=2.5mm11-58-010WAFER, 3 PINS PITCH=2.5mm11-58-009WAFER, 4 PINS PITCH=2.5mm1FLAT CABLE PITCH=2.54mm116 PINS 60MM(10+3)HOUS

30、INGFEMALE/MALEHOUSING P=2.5mm1-51-372SET, 12PINS 100mm1FEMALE/MALE1-51-373SET, 4PINS 200mm1FEMALE/MALE1-51-374SET, 3PINS 160mm1FEMALE/MALE9-01-122PCB, 2601-5P UL94V01SWITCH PCB (230V)KEY PCB SECTIONC341-12110LIE.CAP, 16V +-20% 5x11 10UF1C168, 1731-12220KI10V +-20% 6x11 220UF2C1741-12247KI10V +-20% 8

31、x12 470UF1C175, 1761-16031PHC.CAP, 50V+-10% 30PF NPO2PD11-05-039PHOTO MODULE TSOP18381R130, 132, 134,1-17-147RES, 1/8W+-5% PS 47 OHM T/B9136, 138, 140,142, 144, 150R147, 1481-17-2471/8W +-5% PS 470 OHM T/B2R153, 1741-17-3101/8W +-5% PS 1K OHM T/B2R1511-17-3511/8W +-5% PS 5.1K OHM T/B1R129, 131, 133,

32、1-17-4101/8W +-5% PS 10K OHM T/B13135, 137, 139,141, 143, 156,157, 158, 159,160R1611-17-4471/8W +-5% PS 47K OHM T/B1R1541-17-6101/8W +-5% PS 1M OHM T/B1R1521-17-1471/8W +-5% PF 47 OHM1R145, 146, 1491-17-2471/8W +-5% PF 470 OHM3Q1, 2, 3, 4, 5, 6,1-07-003NPN NEC 9013H87, 8Q9, 10, 11, 12, 131-07-002PNP

33、 NEC 9012H59Dolby Pro-Logic?Surround Processor/AmplifierESC200Ref. #Part #DescriptionQtyQ141-07-001NPN NEC 9011G1U181-09-056AIC, UPD75106CW-240 NEC -2552B1MICROPROCESSORXTAL21-03-107CER-RESONATOR,1CSA4.19MHZ MURATAMECHANICAL PARTS LIST15-01-257120V TOP COVER15-01-262230V TOP COVER127-71-077FRONT PAN

34、EL135-01-256120V BOTTOM COVER15-01-258230V BOTTOM COVER147-01-078LENS ACRYLIC151-42-013KEYPAD FOR PANEL163-61-009ALOGO BADGE171-40-063RUBBER FOOT K137481-01-117T1 120V TOROIDAL TRANS.11-01-084T1 230V TOROIDAL TRANS.193-71-088HEAT SINK1103-71-062HEAT SINK FOR 78051113-71-061HEAT SINK FOR 78091121-09-

35、092LM1876TF313MAIN PCB1141-43-0032 RCA JACK HSP-212V-09 GP3151-08-0006REGULATOR 78091161-08-158REGULATOR 78051171-44-119SPEAKER TERMINAL3HSP-104HL-05181-51-367120V AC CORD11-51-356230V AC CORD1191-29-116120V FUSE 3A GMA TYPE11-29-098230V FUSE 1.6A GMA TYPE1201-29-011120V FUSE HOLDER11-29-012230V FUS

36、E HOLDER1211-44-469WIRE BUSHING1221-25-215LD1 LED DISPLAY SET1231-05-0322601-5P DISPLAY PCB1241-33-378SCREW 3x8 TTS BZ4FOR THE RUBBER FEET251-33-341SCREW 3x6 TTS-BH BZ13FOR PCB & COVER261-33-380SCREW 3x8 BT BZ14FOR RCA JACK & HEATSINK271-34-280SCREW 2.6x6 KM BZ6FOR KEY PCB281-33-300SCREW 3x6 BT BZ -

37、78093HEATSINK291-34-270SCREW 2.6x6 BT BZ13FOR DISPLAYRef. #Part #DescriptionQty301-33-465SCREW 3x16 PM BZ3FOR IC BRACKET311-37-230M3 SPRING WASHER ZNC3321-37-130M3 FLAT WASHER BZ7331-37-030M3 NUT3341-27-076POWER SWITCH (ONLY ON 230V)1PACKING SECTIONBATTERY1-01-102BATTERY GP24G 1.5V SIZE AAA2ZINC CHL

38、ORIDE BATT.PACKAGE 2 IN 1RCA Y-CABLE1-51-136WIRE, 2 RCA PHONE PLUG1RED(R)/BLK(L) PLUG, +3.5mmSTEREO PLUG/BLK, WITH 2MT2C100121/2C28012SX2652PBLK SPIRAL SHIELD WIRERCA CABLE1-51-316WIRE, 1MT2100121/28012SSX2652PBLK PLUG, SPIRAL SHIELDWIRE RCA PHONE PLUGNICKLE-PLATED RED/BLKBOTH ENDWIRESHEC041-00SPEAK

39、ER WIRES6OWNERS MANUAL0/M ESC200ESC200 MANUAL1REMOTE9-01-121REMOTE CONTROL1FEET1-33-378RUBBER FEET4SATELLITESJ-SP-SATESC200 SATELLITE SPEAKERS5SUBWOOFERJ-SP-SUBESC200 SUBWOOFER1CARTONXRC145-00DISPLAY CARTON110Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 KEYPAD PCB11Dolby Pro-Logic?Surrou

40、nd Processor/AmplifierESC200ESC200 MAIN PCB (Component Side)12Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 MAIN PCB (Solder Side)876543291ABCDEFGHIABCDEFGHI? ? ? ?123456789LMEFGHIJKLMEFGHIJK? ? ? ?876543291ABCDEFGHIABCDEFGHI123456789LMEFGHIJKLMEFGHIJK876543291ABCDEFGHIABCDEFGHI? ? ? ? ?

41、? ?123456789LMEFGHIJKLMEFGHIJK13Dolby Pro-Logic?Surround Processor/AmplifierESC200INTEGRATED CIRCUIT DIAGRAMS14Dolby Pro-Logic?Surround Processor/AmplifierESC200INTEGRATED CIRCUIT DIAGRAMS15Dolby Pro-Logic?Surround Processor/AmplifierESC200INTEGRATED CIRCUIT DIAGRAMS16Dolby Pro-Logic?Surround Proces

42、sor/AmplifierESC200SCHEMATIC DIAGRAM 1 120V VERSION17Dolby Pro-Logic?Surround Processor/AmplifierESC200SCHEMATIC DIAGRAM 2 120V VERSION18Dolby Pro-Logic?Surround Processor/AmplifierESC200SCHEMATIC DIAGRAM 3 120V VERSION19Dolby Pro-Logic?Surround Processor/AmplifierESC200SCHEMATIC DIAGRAM 4 120V VERS

43、ION20Dolby Pro-Logic?Surround Processor/AmplifierESC200SCHEMATIC DIAGRAM 1 230V VERSION21Dolby Pro-Logic?Surround Processor/AmplifierESC200SCHEMATIC DIAGRAM 3 230V VERSION22Dolby Pro-Logic?Surround Processor/AmplifierESC200SCHEMATIC DIAGRAM 4 230V VERSION23Dolby Pro-Logic?Surround Processor/AmplifierESC200ESC200 IC VOLTAGE READINGS