JBL-ESC200-pwr-sm 电路图维修手册.pdf

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1、ESC200 Dolby Pro-Logic Surround Processor/Amplifier JBL Consumer Products Inc. 250 Crossways Park Drive Woodbury, N.Y. 11797 1-800-336-4JBL in the USA A Harman International Company Part No.: 1112-ESC200 Rev A 10/98 SERVICE MANUALSERVICE MANUAL RadioFans.CN 收音机爱好者资料库 1 Dolby Pro-Logic?Surround Proc

2、essor/AmplifierESC200 TABLE OF CONTENTS ESC200 SPECIFICATIONS.1 CONTROLS AND THEIR FUNCTION.3 ESC200 SPEAKER AND SOURCE CONNECTIONS .3 ESC200 PACKING.4 ESC200 BLOCK DIAGRAM.5 ESC200 UNIT EXPLODED VIEW.6 ESC200 PARTS LISTS.7 ESC200 KEYPAD PCB.10 ESC200 MAIN PCB (Component Side) .11 ESC200 MAIN PCB (S

3、older Side).12 INTEGRATED CIRCUIT DIAGRAMS.13 SCHEMATIC DIAGRAMS.16 ESC200 IC VOLTAGE READINGS.23 ESC200 SPECIFICATIONS Satellite SpeakerSubwoofer Power Handling (RMS) . . . . . . . . . 20 Watts . . . . . . . . . . 60 Watts Frequency Response . . . . . . . . . . 120Hz - 20kHz . . . . . . . 35Hz - 20

4、0Hz Sensitivity (1 Watt/1 meter) . . . . . . . 87dB. . . . . . . . . . . . 90dB Nominal Impedance. . . . . . . . . . . 8 ohms. . . . . . . . . . . 6 ohms Woofer Size . . . . . . . . . . . . . . 3 . . . . . . . . . . . . . 6-1/2 Tweeter Size. . . . . . . . . . . . . . 1 Dimensions (HxWxD) . . . . . .

5、 . . . . 4-1/16 x 7-1/2 x 7-3/8 . . . . 7-3/4 x 13-7/8 x 17-3/4 103 x 190 x 187mm198 x 354 x 451mm Processor Amplifier Total Maximum Amplifier Output - 100 Watts Dimensions (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 wi

6、ll always meet or exceed original specifications unless otherwise stated. RadioFans.CN 收音机爱好者资料库 2 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 SPECIFICATIONS ESC200 Pro-Logic Surround Theater System Power source:117V/60Hz 230Hz/50Hz Test conditions:8 ohm loading each channel (6X) Bass

7、 & Treble - flat Boost - off Mode - stereo Fader - front channel = back channel Balance - left = right Volume - 300 mV input for 1W (to nearest step) Center Trim - center Surround Trim - center Technical Performance Readings ParametersUnitTypicalLimit 1. THD at 8W, 1KHz, output%0.5%1% 2. THD at 15W,

8、 50Hz, Sub out%1.0%3% 3. Frequency Response at five output re 1KHz, -3dBa. b. Hz Hz 125 50K 100-150 30K 4. Frequency Response at five output re 50Hz, -3dBa. b. Hz Hz 110 18 85-125 50 6. Balance Control at 1KHzdb4030 7. Fader Control at 1KHzdb4030 8. Bassa. Boost at 100Hz b. Cut at 100Hz (Bass contro

9、l) db db 7 10 5 8 9. Treblea. Boost at 10KHz b. Cut at 10KHz (Treble control) db db 8 8 6 6 10. Bass Boost at 80Hz (Boost function)db65 11. Input Z at 1KHza. Input 1 b. Input 2 ohm ohm 20K 20K 15K 15K 12. S/N Ratio “A” re 1W input shortdb7270 13. Noise level w/30K LPF input shortmV0.81.0 14. S/N Rat

10、io “A” re 1W Surround Mode L, C, R, SUB Input Short Surround db db 70 63 65 60 15. Noise level w/30K LPF Surround Mode L, C, R, SUB Input Short Surround mV mV 1.2 1.5 1.5 2.0 16. Input Sensitivity at 8W (Vol at Max, 1kHz) at FL, FR, RL, RR, A. RCA mV350270-420 17. Separation at 1W, 1kHzdb4540 RadioF

11、ans.CN 收音机爱好者资料库 3 Dolby Pro-Logic?Surround Processor/AmplifierESC200 CONTROLS AND THEIR FUNCTION 1. VOLUME - This controls an increase (+) or decrease (-) in volume. 2. CENTER - This controls the volume of the Center Speaker. 3. TREBLE - This controls the level of the treble. 4. BASS - This contro

12、ls the overall bass output. 5. BASS BOOST - This increases the bass output to the subwoofer. 6-9. BALANCE - These buttons balance the front and rear as well as the left and right speaker strengths. 10. STEREO - This turns on and off the stereo mode. 11. HALL - This changes the sound to Hall mode. 12

13、. 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 source connected to Input 1 or Input 2 (RCA jacks). 15. POWER - This button turns on the ESC200. ESC200 SPEAKER AND SOURCE CONNECTIONS 4 Dolby Pro-Logic?

14、Surround Processor/AmplifierESC200 ESC200 PACKING 5 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 BLOCK DIAGRAM 6 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 UNIT EXPLODED VIEW 7 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 PARTS LISTS Ref. #Part #DescriptionQt

15、y MAIN-PCB SECTION Capacitors C1, 2, 35, 60,1-12010PI1F E.CAP, 50V+-20% 5x117 86, 158, 179 C31-12310KI1000F 10V+-20% 8x161 C5, 199, 202, 2051-11447RH0.0047F 100V+-10% MINI7 208, 211, 214 C6, 11, 21, 24, 251-11122RH0.22F 100V+-10%MINI10 97, 102, 118, 126, 154 C7, 48, 73, 77,1-11322RH0.022F 100V+-10%

16、MINI7 144, 153, 165 C8, C27, C31, C54,1-11347RH0.047F 100V+-10% MINI5 C55 C9, 41, 43, 61,1-14091PI0.1F MONO CAP 50V +-20%7 104, 178, 180HB-TYPE C10, 121-12122LI22F 16V+-20% 5x112 C11, 39, 44, 451-12110LI10F 16V+-20% 5x1126 47, 62, 64, 66, 69, 70, 72, 88, 89, 94, 98, 99, 103, 107, 115, 123, 137, 140,

17、 161, 162, 164, 171 C13, 14, 16, 171-11101RH0.1F M.CAP, 100V+-10% MINI33 20, 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, 220 C15, 67, 75, 79,1-12020PI2.2F 50V+-20% 5x1120 95, 96, 100, 108, 111, 116, 117, 124, 125, 132, 13

18、6, 138, 147, 160, 167, 169 C18, 19, 37, 38,1-12047PI4.7F 50V+-20% 5x115 101 C221-12968PI0.68F 50V+-20% 5x11 LL1 C23, 58, 871-16147PH470F 50V+-10%3 C261-11439RH0.0039F 100V+-10% MINI1 C28, 421-12220KI220F 10V+-20% 6x112 C29, 154, 1551-11456RH0.0056F 100V+-10% MINI3 C301-12002PI0.22F 50V+-20% 5x111 C3

19、6, 1451-16168PH680F 50V+-10%2 C49, 74, 78, 152,1-11433RH0.0033F 100V+-10% MINI6 157, 166 C50, 511-16031PH30F C.CAP, 50V+-10% NPO2 C52, 63, 141, 142,1-12247KI470F 10V+-20% 8x125 146 Ref. #Part #DescriptionQty C561-12147LI47F 16V+-20% 5x111 C59, 1431-12210KI100F 10V+-20% 5x112 C63, 1411-12247MI470F 25

20、V+-20% 8x162 C90, 911-16110PH100F 50V+- 10%2 C109, 119, 120,1-12133NI33F 35V+-20% 6x116 127, 128, 133 C139, 148, 149, 1721-12524MI2200F 25V+-20% 16x26 85C4 C177, 186, 187, 188,1-11201RH0.01F 100V+-10% MINI7 189, 190, 197 C1811-12922PI22F 50V+-20% 5x11 LL1 C191, 192, 193, 194,1-16115PH150F 50V +-10%

21、CERAMIC5 195 C198, 201, 204, 207,1-16122PH220F 50V +-10% CERAMIC6 210, 213 C200, 203, 206, 2091-16301PH0.001F 50V +-10% CERAMIC7 212, 215, 216 C2211-16010PH10F 50V +-10% CERAMIC1 Diodes D1, 2, 3, 41-05-031DIODE 6A1-44 D51-05-009DIODE 1N4148 T/R1 Z1, 21-06-001ZENER 1/2W+-5% 5.1V T/R2 Z31-06-003ZENER,

22、 1/2W+-5% 8.2V T/R1 Integrated Circuits U11-09-058IC, NJM2177AL, DOLBY PRO-LOGIC 1 SURROUND DECODER U21-09-057NJU9701D/NJU9702D1 DIGITAL DELAY U31-09-305CD 4066D QUAD BILATERAL1 SWITCH U41-09-024BA14741 ROHM QUAD OP AMP1 U5, 10, 11, 121-09-421BA4560/4560D ROHM/NJRC4 DUAL OP AMP U6, 7, 81-09-054LC753

23、8NM SANYO, ELECTRONIC3 VOLUME CONTROL U91-09-053LC7821N SANYO, ANALOG SWITCH 1 U13, 14, 151-09-092LM1876TF NS, 20W POWER AMP3 U161-08-006REG, NJM7809FA/7809A1 +9V REGULATOR U171-08-158REG, NJM7805FA/7805A1 +5V REGULATOR Resistors R1, 2, 23, 27, 30,1-17-4151/8W+-5% PS 15K OHM T/B9 46, 47, 77, 79 R3,

24、4, 9, 10, 29,1-17-4821/8W+-5% PS 100K OHM T/B12 35, 96, 104, 105, 120, 121, 122 R5, 6, 12, 25, 39, 54,1-17-4101/8W+-5% PS 10K OHM T/B22 57, 67, 80, 90, 108, 109, 111, 113, 123, 124, 125, 126, 164, 165, 166, 170 Dolby Pro-Logic?Surround Processor/AmplifierESC200 8 Ref. #Part #DescriptionQty R7, 81-17

25、-5101/8W+-5% PF 100K OHM2 R111-17-4391/8W+-5% PS 39K OHM T/B1 R15, 991-22-1273W+-5% WIRE WOUND 27 OHM2 R16, 1021-17-4121/8W+-5% PS 12K OHM T/B2 R17, 741-17-3821/8W +-5% PS 8.2K OHM T/B2 R18, 78, 101, 1101-17-4221/8W+-5% PS 22K OHM T/B4 R19, 51, 87, 921-17-3271/8W+-5% PS 2.7K OHM T/B4 R201-17-4201/8W

26、+-5% PS 20K OHM T/B1 R21, 24, 691-17-3751/8W +-5% PS 7.5K OHM T/B3 R22, 261-17-4471/8W+-5% PS 47K OHM T/B2 R281-17-6471/8W+-5% PS 4.7M OHM T/B1 R31, 33, 162,1-17-3511/8W +-5% PS 5.1K OHM T/B8 163, 167, 168, 169, 171 R32, 341-17-5101/8W+-5% PS 82K OHM T/B2 R361-17-6101/8W+-5% PS 1M OHM T/B1 R37, 55,

27、65,1-17-3241/8w+-5% PS 2.4K OHM T/B5 88, 103 R38, 56, 66, 751-17-4301/8W+-5% PS 30K OHM T/B7 76, 89, 100 R40, 631-17-4181/8W+-5% PS 18K OHM T/B2 R41, 45, 52, 59,1-17-5151/8W+-5% PS 150K OHM T/B12 64, 68, 73, 82, 86, 91, 97, 175 R42, 49, 60,1-19-0101/2W+-5% PS 1 OHM T/B6 70, 83, 93 R43, 50, 61, 71,1-

28、19-1101/2W+-5% PS 10 OHM T/B7 84, 94, 98 R44, 62, 721-17-3561/8W +-5% PS 5.6K OHM T/B3 R48, 951-17-3391/8W +-5% PS 3.9K OHM T/B2 R53, 581-17-120RES, 1/8W+-5% PS 20 OHM T/B2 R85, 1121-17-2151/8W+-5% PS 150 OHM T/B2 R106, 1071-17-3121/8W+-5% PS 1.2K OHM T/B2 R114, 115, 116,1-17-3101/8W+-5% PS 1K OHM T

29、/B4 117 R118, 1191-17-3511/8W+-5% PF 5.1K OHM2 R1271-17-3101/8W+-5% PF 1K OHM1 R1281-17-4331/8W+-5% PS 33K OHM T/B1 R1551-17-5331/8W+-5% PS 330K OHM T/B1 R172, 1731-17-4101/8W+-5% PF 10K OHM2 Transistors Q15, 16, 17, 181-07-004NPN NEC 9014C4 Q191-07-107NPN MPSA061 Ref. #Part #DescriptionQty MISCELLA

30、NEOUS SECTION L1, 2, 3, 4, 5, 61-04-011COIL, SPRING COIL 0.8mm6 12T D=5.5mm LD11-25-215LED DISPLAY SET1 XTAL11-03-109C-RES, CER-RESONATOR,1 CSA2.0MHZ MURATA FLAT CABLE PITCH=2mm UL 3 PINS 160MM(10+10)1 1-58-017WAFER, 12 PINS PITCH=2.5mm1 1-58-010WAFER, 3 PINS PITCH=2.5mm1 1-58-009WAFER, 4 PINS PITCH

31、=2.5mm1 FLAT CABLE PITCH=2.54mm1 16 PINS 60MM(10+3) HOUSINGFEMALE/MALE HOUSING P=2.5mm 1-51-372SET, 12PINS 100mm1 FEMALE/MALE 1-51-373SET, 4PINS 200mm1 FEMALE/MALE 1-51-374SET, 3PINS 160mm1 FEMALE/MALE 9-01-122PCB, 2601-5P UL94V01 SWITCH PCB (230V) KEY PCB SECTION C341-12110LIE.CAP, 16V +-20% 5x11 1

32、0UF1 C168, 1731-12220KI10V +-20% 6x11 220UF2 C1741-12247KI10V +-20% 8x12 470UF1 C175, 1761-16031PHC.CAP, 50V+-10% 30PF NPO2 PD11-05-039PHOTO MODULE TSOP18381 R130, 132, 134,1-17-147RES, 1/8W+-5% PS 47 OHM T/B9 136, 138, 140, 142, 144, 150 R147, 1481-17-2471/8W +-5% PS 470 OHM T/B2 R153, 1741-17-3101

33、/8W +-5% PS 1K OHM T/B2 R1511-17-3511/8W +-5% PS 5.1K OHM T/B1 R129, 131, 133,1-17-4101/8W +-5% PS 10K OHM T/B13 135, 137, 139, 141, 143, 156, 157, 158, 159, 160 R1611-17-4471/8W +-5% PS 47K OHM T/B1 R1541-17-6101/8W +-5% PS 1M OHM T/B1 R1521-17-1471/8W +-5% PF 47 OHM1 R145, 146, 1491-17-2471/8W +-5

34、% PF 470 OHM3 Q1, 2, 3, 4, 5, 6,1-07-003NPN NEC 9013H8 7, 8 Q9, 10, 11, 12, 131-07-002PNP NEC 9012H5 9 Dolby Pro-Logic?Surround Processor/AmplifierESC200 Ref. #Part #DescriptionQty Q141-07-001NPN NEC 9011G1 U181-09-056AIC, UPD75106CW-240 NEC -2552B1 MICROPROCESSOR XTAL21-03-107CER-RESONATOR,1 CSA4.1

35、9MHZ MURATA MECHANICAL PARTS LIST 15-01-257120V TOP COVER1 5-01-262230V TOP COVER1 27-71-077FRONT PANEL1 35-01-256120V BOTTOM COVER1 5-01-258230V BOTTOM COVER1 47-01-078LENS ACRYLIC1 51-42-013KEYPAD FOR PANEL1 63-61-009ALOGO BADGE1 71-40-063RUBBER FOOT K1374 81-01-117T1 120V TOROIDAL TRANS.1 1-01-08

36、4T1 230V TOROIDAL TRANS.1 93-71-088HEAT SINK1 103-71-062HEAT SINK FOR 78051 113-71-061HEAT SINK FOR 78091 121-09-092LM1876TF3 13MAIN PCB1 141-43-0032 RCA JACK HSP-212V-09 GP3 151-08-0006REGULATOR 78091 161-08-158REGULATOR 78051 171-44-119SPEAKER TERMINAL3 HSP-104HL-05 181-51-367120V AC CORD1 1-51-35

37、6230V AC CORD1 191-29-116120V FUSE 3A GMA TYPE1 1-29-098230V FUSE 1.6A GMA TYPE1 201-29-011120V FUSE HOLDER1 1-29-012230V FUSE HOLDER1 211-44-469WIRE BUSHING1 221-25-215LD1 LED DISPLAY SET1 231-05-0322601-5P DISPLAY PCB1 241-33-378SCREW 3x8 TTS BZ4 FOR THE RUBBER FEET 251-33-341SCREW 3x6 TTS-BH BZ13

38、 FOR PCB & COVER 261-33-380SCREW 3x8 BT BZ14 FOR RCA JACK & HEATSINK 271-34-280SCREW 2.6x6 KM BZ6 FOR KEY PCB 281-33-300SCREW 3x6 BT BZ -78093 HEATSINK 291-34-270SCREW 2.6x6 BT BZ13 FOR DISPLAY Ref. #Part #DescriptionQty 301-33-465SCREW 3x16 PM BZ3 FOR IC BRACKET 311-37-230M3 SPRING WASHER ZNC3 321-

39、37-130M3 FLAT WASHER BZ7 331-37-030M3 NUT3 341-27-076POWER SWITCH (ONLY ON 230V)1 PACKING SECTION BATTERY1-01-102BATTERY GP24G 1.5V SIZE AAA2 ZINC CHLORIDE BATT. PACKAGE 2 IN 1 RCA Y-CABLE1-51-136WIRE, 2 RCA PHONE PLUG1 RED(R)/BLK(L) PLUG, +3.5mm STEREO PLUG/BLK, WITH 2MT 2C100121/2C28012SX2652P BLK

40、 SPIRAL SHIELD WIRE RCA CABLE1-51-316WIRE, 1MT2 100121/28012SSX2652P BLK PLUG, SPIRAL SHIELD WIRE RCA PHONE PLUG NICKLE-PLATED RED/BLK BOTH END WIRESHEC041-00SPEAKER WIRES6 OWNERS MANUAL0/M ESC200ESC200 MANUAL1 REMOTE9-01-121REMOTE CONTROL1 FEET1-33-378RUBBER FEET4 SATELLITESJ-SP-SATESC200 SATELLITE

41、 SPEAKERS5 SUBWOOFERJ-SP-SUBESC200 SUBWOOFER1 CARTONXRC145-00DISPLAY CARTON1 10 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 KEYPAD PCB 11 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 MAIN PCB (Component Side) 12 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 MAI

42、N PCB (Solder Side) 8 7 6 5 4 3 2 9 1 ABCDEFGHI ABCDEFGHI ? ? ? ? 1 2 3 4 5 6 7 8 9 LMEFGHIJK LMEFGHIJK ? ? ? ? 8 7 6 5 4 3 2 9 1 ABCDEFGHI ABCDEFGHI 1 2 3 4 5 6 7 8 9 LMEFGHIJK LMEFGHIJK 8 7 6 5 4 3 2 9 1 ABCDEFGHI ABCDEFGHI ? ? ? ? ? ? ? ? 1 2 3 4 5 6 7 8 9 LMEFGHIJK LMEFGHIJK 13 Dolby Pro-Logic?S

43、urround Processor/AmplifierESC200 INTEGRATED CIRCUIT DIAGRAMS 14 Dolby Pro-Logic?Surround Processor/AmplifierESC200 INTEGRATED CIRCUIT DIAGRAMS 15 Dolby Pro-Logic?Surround Processor/AmplifierESC200 INTEGRATED CIRCUIT DIAGRAMS 16 Dolby Pro-Logic?Surround Processor/AmplifierESC200 SCHEMATIC DIAGRAM 1

44、120V VERSION 17 Dolby Pro-Logic?Surround Processor/AmplifierESC200 SCHEMATIC DIAGRAM 2 120V VERSION 18 Dolby Pro-Logic?Surround Processor/AmplifierESC200 SCHEMATIC DIAGRAM 3 120V VERSION 19 Dolby Pro-Logic?Surround Processor/AmplifierESC200 SCHEMATIC DIAGRAM 4 120V VERSION 20 Dolby Pro-Logic?Surroun

45、d Processor/AmplifierESC200 SCHEMATIC DIAGRAM 1 230V VERSION 21 Dolby Pro-Logic?Surround Processor/AmplifierESC200 SCHEMATIC DIAGRAM 3 230V VERSION 22 Dolby Pro-Logic?Surround Processor/AmplifierESC200 SCHEMATIC DIAGRAM 4 230V VERSION 23 Dolby Pro-Logic?Surround Processor/AmplifierESC200 ESC200 IC VOLTAGE READINGS