JBL-ESC350-sur-sm2 电路图 维修手册.pdf

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1、Open CDRandom Repeat Auto TuneTV AM/FM Tape/AuxStereo/Mono Rear Speakers-+Bass-+Treble Surround Mode Tuner Presets Delete AutoAdd Power Volume Skip Search Tune SOURCE Dolby Pro-Logic Surround Processor/CD Player/Tuner (Part of the ESC350 separate cases. 2) Locate C707 (.022uf 50v cap.) on the main P

2、CB in the bottom case.; replace with 470uf 10v electrolytic capacitor (JBL# 3479347121). Observe polarity; negative terminal should be closest to connector CN702. It should be possible to cut the original cap off the board and re-solder the replacement without removal of the main PCB. See drawing. 3

3、) Locate solder pads for connector CN702 on the Control PCB in the upper case, near the headphone jack. Adjacent to the slot cut in the PCB for the 11 conductor cable, solder a .01uf ceramic cap (JBL# 3519103935) to pins 8 and 11 on the solder pads. See drawing. 4) Re-assemble unit; test as follows:

4、 a) Plug in unit, assure all cable and speaker connections are intact. Insert CD of choice. b) Turn power ON to the Source and the Bass550 subwoofer; (display on the Source should now be active). c) Toggle “surround mode” button on front panel or with remote control until “NORMAL” appears. e) Adjust

5、 volume (on the Source) so display reads “VOLUME 30”. d) Press PLAY button on the Source or the remote control. e) Press the SEARCH/TUNE button on the Source or the remote control to search up or down selected track. ModelSerial numberActionCorrection ESC550 (Source)Under 11500 Jumps randomly to sur

6、round (rear) channel level during CD search mode Replace C707 with 470uf 10v cap. Add .01uf cap. to pins 8 separate cases. 2) Remove as many molex connectors as necessary to separate case halves; do not mix up connectors during reassembly. Label if necessary. TROUBLESHOOTING PROBLEMSOLUTIONDETAILS D

7、ISPLAY BRIGHTNESS UNEVEN Cut out R364 observe polarity (see drawing) (2) Replace C472 (47uf 16v) with 470uf 16v cap. (PRE3952-471) CD PLAY INTERMITTENT - ONE CHANNEL DEAD Add insulated jumper wire near IC802 on CD DECODER PCB pin #67 and pad exiting from corner of IC - ground. (see illustration) CD

8、PLAY INTERMITTENTOn MAIN PCB, cut out C721 CD PLAY INTERMITTENT - DISPLAY BLINKING On CONTROL PCB, (1) Cut out jumper J015 and R368 (2) Replace existing part Q313 with 2SD882P NPN Transistor (RHN0882-001) (3) Solder 2 pcs. Diode IN41418 (RAD4148-001) in parallel with ZD301 (see illustration). Observ

9、e all polarities. (4) R364 insert and solder a 2.4 ohm resistor (or two 4.7 ohm QAF0450-479 in parallel) (5) R363 insert and solder a 2.2K ohm resistor (QAF0650-222) 470 f 16V ZD401 R362 J015 Q313 R363 R364 R367 R362 J015 Q313 R363 ZD301 ZD301 R364 R367 R368 1 RB901 RB902 J004 ZD906 R363 INSERT 2.2K

10、/ W 16 R364 INSERT 2.4K/ W 14 DELETE J015 push down C129, C119, 5.6DIA4 JK501CJM9380-035PHONE JACK JYE TAI1 JY-3535 3.5 DIA RB7024999A-301CON/WIRE 11 COND 120 mm1 WHITE RB9014999A-302CON/WIRE 2 COND 230 mm1 BLACK RB301500322008B0CON/WIRE 2 COND 200 mm1 RB302500331508B0CON/WIRE 3 150 mm1 BLACK SN951R

11、HO0638-005IRT SENSOR PIC-12043TM1 KODENSHI TA301-315MAT2029-001AI TACT 5W SKHVBE3520 5.0 mm24 321-329160 gf BPH0023-001HOLDER SENSOR CU-1001 GTN0021-001LCD BRKT CU-1001 APE0151-021HEADPHONE PCB Miscellaneous C565, 566PAU3652-102COND TUBUL 0.001 uF 16V2 L501, L502SCC0155-100CHOKE SMD 10 uH 5% Idc 155

12、 mA 2 L503SLF0201-011BEAD FERIT 15 DIAx9.5x6 mm1 2500 nH/N RB501500342408B0CON/WIRE 4 240 mm1 BLACK PITCH=2.0 mm APE0152-001CD DECODER PCB Capacitors C801PRA3951-470COND ELECT 47 uF 10V 20%1 MINI SIZE C802, 806, 813,PRD3965-104COND DISC 0.1 uF 50V +80-20%11 814, 822, 823,Y5V/Z5V 824, 839, 856, 887,

13、889 C805, 807, 818,PRM3737-103COND MYLAR 0.01 uF 100V 5%8 820, 827, 830, 831, 835 17 Dolby Pro-Logic?Surround Processor/CD Player/TunerSOURCE C808, 838, 840,PRE3951-101COND ELECT 100 uF 10V 20%6 859, 864, 865 C809, 812PRM3737-222COND MYLAR 0.0022 uF 100V 5%2 C810, 861, 862PRM3737-102COND MYLAR 0.001

14、 uF 100V 5%3 C811, 832PRM3737-473COND MYLAR 0.047 uF 100V 5%2 C815PRD3545-102COND DISC 1000 pF 50V 10% Y5P1 C816, 853, 874,PRA3951-101COND ELECT 100 uF 10V 20%4 C876MINI SIZE C819, 821, 826PRM3737-333COND MYLAR 0.033 uF 100V 5%3 C825PRE3955-479COND ELECT 4.7 uF 50V 20%1 C828PRE3955-108COND ELECT 0.1

15、 uF 50V 20%1 C829, 851, 852PRA3952-100COND ELECT 10 uF 16V 20%3 MINI SIZE C833PRD3545-221COND DISC 220 pF 50V 10%1 11 Y5P D=5 C834, 854PRE3955-478COND ELECT 0.47 uF 50V 20%2 C836, 837PRD1335-300COND DISC 30 pF 50V 5% NP0 T.C. 2 C841, 842PRD1335-820COND DISC 82 pF 50V 5% NP02 C843, 844, 845,PRD1335-3

16、90COND DISC 39 pF 50V 5% NP04 846 C847, 848PRD3545-331COND DISC 330 PF 50V 10% Y5P2 C849, 850PRD3545-152COND DISC 1500 pF 50V 10%2 11 Y5P D=6 C857PRD3545-201COND DISC 200 pF 50V 10% Y5P1 C863, 875PRM3737-104COND MYLAR 0.1 uF 100V 5%2 C873PRD4965-203DISC .02 uF 50V +80-20%1 11 Z5V D=7 C890PRM3737-152

17、COND MYLAR 0.0015 uF 100V 5%1 C891, 892, 894,PRE3952-221COND ELECT 220 uF 16V 20%4 895 C893PRN1052-470COND ELECT 47 uF 16V 20% N.P.1 Resistors R801, 837, 859,QAF0650-102RESISTOR 1K OHM 1/6W 5% CF6 860, 894, 895 R802, 803, 826,QAF0650-333RESISTOR 33K OHM 1/6W 5% CF6 868, 884, 885 R804QAF0650-105RESIS

18、TOR 1.0M OHM 1/6W 5% CF 1 R805QAF0650-153RESISTOR 15K OHM 1/6W 5% CF1 R806, 822, 870,QAF0650-473RESISTOR 47K OHM 1/6W 5% CF8 873, 874, 877, 879, 880 R810, 811, 824,QAF0650-104RESISTOR 100K OHM 1/6W 5% CF 8 834, 835, 871, 875, 876 R812, 838QAF0650-222RESISTOR 2.2K OHM 1/6W 5% CF2 R813QAF0650-334RESIS

19、TOR 330K OHM 1/6W 5% CF 1 R814QAF0650-474RESISTOR 470K OHM 1/6W 5% CF 1 R815, 878, 893QAF0650-472RESISTOR 4.7K OHM 1/6W 5% CF3 J811, R816, 833,QAF0650-103RESISTOR 10K OHM 1/6W 5% CF18 R836, 840, 841, R842, 843, 844, R853, 854, 855, R856, 857, 858, R861, 862, 892 R817QAF0650-100RESISTOR 10 OHM 1/6W 5

20、% CF1 R818QAF0650-273RESISTOR 27K OHM 1/6W 5% CF1 R820QAF0650-203RESISTOR 20K OHM 1/6W 5% CF1 R821QAF0650-824RESISTOR 820K OHM 1/6W 5% CF 1 R823QAF0650-514RESISTOR 510K OHM 1/6W 5% CF 1 R825QAF0650-753RESISTOR 75K OHM 1/6W 5% CF1 R827, 864, 865QAF0650-822RESISTOR 8.2K OHM 1/6W 5% CF3 R828, 830, 849,

21、QAF0650-223RESISTOR 22K OHM 1/6W 5% CF7 850, 851, 852, 889 R829QAF0650-124RESISTOR 120K OHM 1/6W 5% CF 1 R831, 896QAF0650-562RESISTOR 5.6K OHM 1/6W 5% CF2 R832QAF0650-332RESISTOR 3.3K OHM 1/6W 5% CF1 R845, 846, 847,QAF0650-363RESISTOR 36K OHM 1/6W 5% CF4 848 R866, 867QAF0650-224RESISTOR 220K OHM 1/6

22、W 5% CF 2 R872QAF0650-101RESISTOR 100 OHM 1/6W 5% CF1 R890, 891QAF0650-683RESISTOR 68K OHM 1/6W 5% CF2 R899QAF0650-682RESISTOR 6.8K OHM 1/6W 5% CF1 Diodes D801, 802, 803,RAD4148-001DIODE SW IN41485 804, 809 ZD801RAZ0859-068DIODE ZENR 5.0-5.2V .5W1 HITACHI HZ5C-2 Transistors Q801, 802, 803,RAP0952-00

23、1XISTR PNP 2SA952 NEC6 813, 814, 818 Q805, 806RAN2878-001XISTR NPN 2SC28782 Q807, 811, 812,RAN0945-001XISTR NPN 2SC945P NEC6 815, 816, 817 Q808RAP0733-001XISTR PNP 2SA733Q,P NEC1 Q810RHP0772-001XISTR PNP 2SB772P/Q NEC1 Q819RAN2001-001XISTR NPN 2SC2001L NEC1 Integrated Circuits IC801RCI1782-001IC 48

24、PIN CXA1782BQ SONY1 RF AMP + S.S.P IC802RCI2508-001IC 80 PIN CXD2508AQ SONY1 D.S.P + D.A.C IC803RCI9258-001IC 28 PIN KA9258D SAMSUNG1 POWER DRIVE IC IC805, 806RHI5218-002IC 8 PIN M5218AL MITSUBISHI2 OP AMP or 4558L OP-AMP IC809RHI6218-001IC 9 PIN BA6218 MOTOR DRIVER IC1 MISCELLANEOUS CN801CCN0122-01

25、8CONNECTOR 18 PIN1 PD18-1810D P=1.0 mm CN301, 81, 82, 83CCN7879-022CONNECTOR J.S.T. 2.0mm PH4 B2B-PH-K TOP SIZE CN802CCN7879-036CONN 90DEG 2 PIN PITCH=2.0mm1 SIDE ENTRY TYPE Ref. #Part NumberDescriptionQtyRef. #Part NumberDescriptionQty 18 Dolby Pro-Logic?Surround Processor/CD Player/TunerSOURCE GTN

26、0011-001HEAT SINK for IC8031 1.0(T)x20(L)x20(W)mm TN XL801JQC6071-338CRYSTAL 33.8688 MHZ1 /U L=5.0 mm L801, 802, 803SHC7414-100CHOKE 103 RB8024999A-303CON/WIRE 9 COND 120 mm1 PITCH=2.0 mm RB8054999A-304CON/WIRE 5 COND 280 mm1 PITCH=2.0 mm RB8044999A-305CON/WIRE 3 COND 380 mm1 RB8064999A-306CON/WIRE

27、3 COND 250 mm1 PITCH=2.0 mm TA330MAT2029-001AI TACT SW SKHVBE35201 5.0 mm 160 gf P1 TO P15820-110BBWIRE 26 GA 110 mm BLACK1 P2-P25820-200BBWIRE 26 GA 200 mm BLACK1 APE0152-021VOLUME PCB C709, 710PRD3545-102COND DISC 1000 pF 50V 10% Y5P2 RB7034999A-307CON/WIRE 3 240 mm1 PITCH=2.0 mm VR401MSR1624-202R

28、-ENCODER EC16B24202 ALPS1 16 mm WITH DETENT APE0153-001MAIN PCB Capacitors C001, 002, 006,PRD4965-223COND DISC .022 uF 50V +80-20%23 007, 008, 010,II Z5V 103, 106, 110, 113, 125, 126, 128, 152, 157, 171, 192, 193, 563, 564, 708, 908, 910 C003, 107, 153,PRD4965-103COND DISC .01 uF 50V +80-20%4 154II

29、Z5V D=6 C004PRD1335-100COND DISC 10 pF 50V 5% NP01 C005PRD3545-222COND DISC 2200 pF 50V 10% Y5P1 C009, 191, 194,PAU3545-101COND TUBUL 100 pF 50V8 712, 714, 715,10% B(Y5P) 719, 720 C011PRD1395-509COND DISC 5 pF 50V +-0.5pF1 NP0 D=5 C101, 546, 547,PRD3965-104COND DISC 0.1 uF 50V +80-20%5 911, 912Y5V/Z

30、5V C102PRP3935-561COND POLY 560 pF 50V 5%1 C108, 111, 170,PRD3545-221COND DISC 220 pF 50V 10%4 56211 Y5P D=5 C109PRD3545-473COND DISC 0.047 uF 50V 10% Y5P 1 C112, 117, 127,PRA3952-100COND ELECT 10 uF 16V 20%8 167, 429, 430,MINI SIZE 473, 474 C114, 115PRA3955-479COND ELECT 4.7 uF 50V 20%2 MINI SIZE C

31、118PRA3955-478COND ELECT 0.47 uF 50V 20%1 MINI SIZE C119PRM3737-153COND MYLAR 0.015 uF 100V 5%1 C120, 163, 477PRA3952-220COND ELECT 22 uF 16V 20%3 MINI SIZE C121, 162PRM3737-473COND MYLAR 0.047 uF 100V 5%2 C129, 132, 165,PRA3955-109COND ELECT 1 uF 50V 20%20 168, 169, 175,MINI SIZE 176, 426, 431, 461

32、, 462, 463, 464, 465, 466, 531, 532, 550, 551, 704 C130, 131, 161PRD3545-102DISC 1000 pF 50V 10% Y5P3 C151, 158, 428,PRA3951-101COND ELECT 100 uF 10V 20%5 542, 543MINI SIZE C155, 164, 489,PRA3955-339COND ELECT 3.3 uF 50V 20%4 907MINI SIZE C156, 189, 190,PRD3545-101COND DISC 100 pF 50V 10% Y5P11 535,

33、 536, 548, 549, 554, 555, 560, 561 C159, 160PRD1335-300COND DISC 30 pF 50V 5%2 NP0 T.C. C173, 174PRD3545-681COND DISC 680 pF 50V 10% Y5P2 C401, 402, 403,PRD1335-470COND DISC 47 pF 50V 5% NP019 404, 407, 408, 421, 422 478, 479, 480, 481, 488, 533, 534, 552, 553, 705, 706 C420, 423, 424,PRA3952-101CON

34、D ELECT 100 uF 16V 20%6 427, 539, 540MINI SIZE C467, 468, 469,PEP2635-104COND METAL 0.1 uF 50V 5%4 470MINI SIZE (AI) C472, 903, 904,PRE3952-471COND ELECT 470 uF 16V 20%4 913 C475, 476PRM3737-272COND MYLAR 0.0027 uF 100V 5%2 C482, 483, 484,PRD3545-471COND DISC 470 pF 50V 10%6 485, 486, 48711 Y5P D=5

35、C544, 545PRA3952-470COND ELECT 47 uF 16V 20%2 MINI SIZE C702PHG3950-107MEMORY 0.1 F 5.5V 20%1 C707PRE3951-471COND ELECT 470 uF 10V 20%1 C713, 716, 717,PAU3545-470COND TUBUL 47 pF 50V 10%4 718B(Y5P) C902, 909PRA3951-221ELECT 220 uF 10V 20%2 MINI SIZE Diodes D101, 102, 103,RAD4148-001DIODE SW 1N414820

36、 104, 152, 403, 404, 405, 406, 501, 502, 503, 701, 702, 703, 704, 705, 706, 707, 709 VD101, 102RHT6066-011DIODE TUNG AM TOSHIBA2 1SV149B ZD101, 501, 701RAZ0859-068DIODE 5.0-5.2V .5W3 HITACHI HZ5C-2 Ref. #Part NumberDescriptionQtyRef. #Part NumberDescriptionQty 19 Dolby Pro-Logic?Surround Processor/C

37、D Player/TunerSOURCE Resistors R001, 005, 117,QAF0650-473RESISTOR 47K OHM 1/6W 5% CF11 126, 181, 182, 576, 577, 578, 579, 715 R002, 101, 102,QAF0650-104RESISTOR 100K OHM 1/6W 5% CF 30 130, 141, 161, 171, 175, 176, 405, 406, 409, 410, 429, 430, 435, 436, 463, 464, 533, 534, 537, 538, 543, 544, 554, 5

38、55, 559, 561, 909 R003, 004, 006,QAF0650-331RESISTOR 330 OHM 1/6W 5% CF9 009, 012, 103, 106, 155, 706 R007QAF0650-470RESISTOR 47 OHM 1/6W 5% CF1 R008, 109, 191,QAF0650-223RESISTOR 22K OHM 1/6W 5% CF9 192, 541, 542, 551, 560, 563 R013, 014, 111,QAF0650-103RESISTOR 10K OHM 1/6W 5% CF24 115, 125, 127,

39、131, 132, 140, 193, 196, 197, 198, 422, 423, 479, 574, 575, 707, 708, 721, 722, 723, 724 R104QAF0650-471RESISTOR 470 OHM 1/6W 5% CF1 R105QAF0650-330RESISTOR 33 OHM 1/6W 5% CF1 R108, 128, 150,QAF0650-102RESISTOR 1K OHM 1/6W 5% CF36 152, 153, 158, 159, 183, 189, 190, 401, 402, 403, 404, 407, 408, 415,

40、 416, 421, 425, 426, 458, 459, 468, 469, 545, 546, 548, 549, 564, 565, 566, 567, 568, 569, 719 R113, 195QAF0650-821RESISTOR 820 OHM 1/6W 5% CF2 R116QAF0650-220RESISTOR 22 OHM 1/6W 5% CF1 R129QAF0650-392RESISTOR 3.9K OHM 1/6W 5% CF1 R151QAF0650-332RESISTOR 3.3K OHM 1/6W 5% CF1 R154, 172, 572,QAF0650-

41、472RESISTOR 4.7K OHM 1/6W 5% CF9 573, 709, 710, 713, 714, 718 R160, 427, 428QAF0650-123RESISTOR 12K OHM 1/6W 5% CF3 R177, 178QAF0650-823RESISTOR 82K OHM 1/6W 5% CF2 R179, 180, 531,QAF0650-222RESISTOR 2.2K OHM 1/6W 5% CF9 532, 552, 553, 582, 583, 720 R411, 412, 481QAF0650-221RESISTOR 220 OHM 1/6W 5%

42、CF3 R420, 433, 434,QAF0650-101RESISTOR 100 OHM 1/6W 5% CF7 467, 478, 535, 536 R465, 466QAF0650-682RESISTOR 6.8K OHM 1/6W 5% CF2 R480QAF0650-151RESISTOR 150 OHM 1/6W 5% CF1 R539, 540, 558,QAF0650-122RESISTOR 1.2K OHM 1/6W 5% CF4 562 R550, 580, 581QAF0650-822RESISTOR 8.2K OHM 1/6W 5% CF3 R570, 571QAF0

43、650-479RESISTOR 4.7 OHM 1/6W 5% CF2 R716, 717QAF0650-273RESISTOR 27K OHM 1/6W 5% CF2 R902QHM1050-159RESISTOR 1.5 OHM 1W 5% METAL 1 FILM P=12.5 mm R907QAF0650-100RESISTOR 10 OHM 1/6W 5% CF1 RA701, 702, 703,QVP0859-472RES ARRAY 4.7K OHM 1/8W 5%4 7049 PIN Fuses F902RAF0508-001DIODE FUSE 0.8A 50V1 ROHM

44、ICP-N20 F901, 903RAF0515-001DIODE FUSE 1.5A 50V ROHM2 ICP-N38 Transistors Q001, 002RAN1675-001XISTR NPN 2SC1675L NEC2 Q003, 103, 152,RAP0733-001XISTR PNP 2SA733Q,P NEC6 533, 701, 703 Q004, 102, 104,RAN0945-001XISTR NPN 2SC945P NEC9 105, 150, 151, 153, 702, 704 Q101RAM0192-001FET 2SK192A-Y/GR TOSHIBA

45、1 Q181, 182, 531,RAN2878-001XISTR NPN 2SC287810 532, 535, 536, 537, 538, 551, 552 Integrated Circuits IC101RHI1266-001IC 24 PIN LA1266 AM/FM IF1 IC103RHI3410-001IC 16 PIN LA3410 MULTIPLEXER1 IC151RHI9216-001IC 16 PIN TC9216P TOSHIBA PLL1 WITH PRESCALER IC401RHI7822-001IC 30 PIN LC7822N1 AUDIO SWITCH

46、ER IC402, 403, 503,RHI5218-002IC 8 PIN M5218AL MITSUBISHI4 504OP AMP or 4558L OP-AMP IC405RCI7313-001IC 28 PIN TDA7313D1 STEREO AUDIO PROCESSOR IC505RHI2822-001IC 8 PIN TDA2822 POWER AMP1 IC701RCI8740-040IC 64 PIN TMP87M-040 TOSHIBA1 MICROPROCESSOR IC902RAI7806-002IC 3 PIN REGULATOR 6V1 100 mA 78L06

47、 Miscellaneous CN501, 701CCN7879-024CONNECTOR J.S.T. 2.0mm2 PH B4B-PH-K TOP SIZE CN601, 702CCN7879-031CONNECTOR J.S.T. 2.0mm2 PH B11B-PH-K TOP SIZE CN602CCN7879-030CONNECTOR J.S.T. 2.0mm1 PH B10B-PH-K TOP SIZE CN703, 804, 806CCN7879-023CONNECTOR J.S.T. 2.0mm3 PH B3B-PH-K TOP SIZE CN802CCN7879-029CON

48、NECTOR J.S.T. 2.0mm1 PH B9B-PH-K TOP SIZE CN805CCN7879-025CONNECTOR J.S.T. 2.0mm1 PH B5B-PH-K TOP SIZE Ref. #Part NumberDescriptionQtyRef. #Part NumberDescriptionQty 20 Dolby Pro-Logic?Surround Processor/CD Player/TunerSOURCE CN901CCN7879-022CONNECTOR J.S.T. 2.0mm1 PH B2B-PH-K TOP SIZE CF001JFR7047-

49、011CER FILTER MURATA1 .7MJ 10.7MHZ CF002, 003JFR7047-007CER FILTER MURATA2 .7MS2-A10.7MHZ JK02CJA0005-001ANT JACK FM/AM ANT JACK1 FM SCREW TYPE INPUT JK01CJD0001-001DIN JACK TCS5003-01-41511 13 PIN JK401CJM9380-034PHONE JACK TAI JY-35311 3.5 DIA BLACK JK402CJR6506-001RCA JACK 3 INPUT TYPE1 RED WHITE COLOR X151JQC6071-450CRYSTAL 4.5000 MHZ1 /U L=5.0mm X701JQC6071-800CRYSTAL 8.0 MHZ L=5.0 mm1 X161JRN6078-010RESONATOR MURATA 456F181 CN302CCN7879-037CONN 90DEG 3 PIN PITCH=2.0 mm 1 SIDE ENTRY TYPE EF01WTP0001-001TUNER PACK MITSUMI1 FE415-G11A L001, 002, 003,SHC7414-100CHOKE 10 uH7 104, 702, 70