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E250P Electrical Parts List

Part Number

Description

Reference Designator

Resistors

020-220497-120

Carbon Film

2K2 1/4W J

R11

021-100401-120

MOF Resistor

1K 1W J

R103

021-120403-020

MOF Resistor

1K2 3WS J 8x20

021-120405-020

MOF Resistor

1K2 5WS J 8x25

021-220202-120

MOF Resistor

22R 2W(S) J MB TYPE 15x8

R10

022-500003-020

KNP Resistor

0R05 3WS J FK TYPE

R104

024-000098-120

SMD Resistor

0R 1/8W J 0805

R125,126

024-100298-120

SMD Resistor

10R 1/8W J 0805

R81,82

024-100398-120

SMD Resistor

100R 1/8W J 0805

R62

024-100498-120

SMD Resistor

1K 1/8W J 0805

R79,83,92,95,96,105,108,127,65

024-100598-120

SMD Resistor

10K 1/8W J 0805

R2,17,19,37,54,58,63,71,

024-100698-120

SMD Resistor

100K 1/8W J 0805

R3,112,22-25

024-110598-100

SMD Resistor

11K 1/8W F 0805

R98

024-120698-120

SMD Resistor

120K 1/8W J 0805

R39

024-121598-100

SMD Resistor

12K1 1/8W F 0805

R38

024-137698-100

SMD Resistor

137K 1/8W F 0805

R32

024-150498-120

SMD Resistor

1K5 1/8W J 0805

R67,68

024-180598-120

SMD Resistor

18K 1/8W J 0805

R29

024-187698-100

SMD Resistor

187K 1/8W F 0805

R45

024-200598-120

SMD Resistor

20K 1/8W J 0805

R94

024-220398-120

SMD Resistor

220R 1/8W J 0805

R90

024-220498-121

SMD Resistor

2K2 1/8W J 0805

R1,87,61

024-220598-120

SMD Resistor

22K 1/8W J 0805

R118

024-220798-120

SMD Resistor

2M2 1/8W J 0805

R80,121

024-237598-120

SMD Resistor

23K7 1/8W F 0805

R48

024-243698-100

SMD Resistor

243K 1/8W F 0805

R36

024-270498-120

SMD Resistor

2K7 1/8W J 0805

R73,64

024-300398-120

SMD Resistor

300R 1/8W J 0805

R55

024-300598-120

SMD Resistor

30K 1/8W J 0805

R56

024-330498-120

SMD Resistor

3K3 1/8W J 0805

R7,8,12-15,59

024-330598-120

SMD Resistor

33K 1/8W J 0805

R4,5

024-332498-100

SMD Resistor

3K32 1/8W F 0805

R26,27,

024-360498-120

SMD Resistor

3K6 1/8W J 0805

R28

024-390498-120

SMD Resistor

3K9 1/8W J 0805

R93

024-390598-120

SMD Resistor

39K 1/8W J 0805

R77

024-430498-100

SMD Resistor

4K3 1/8W F 0805

R78

024-453598-100

SMD Resistor

45K3 1/8W F 0805

R30

024-470298-120

SMD Resistor

47R 1/8W J 0805

R101,102

024-470398-120

SMD Resistor

470R 1/8W J 0805

R76,99,100

024-470498-120

SMD Resistor

4K7 1/8W J 0805

R85,86

024-470598-120

SMD Resistor

47K 1/8W J 0805

R44,47,49,107

024-470698-120

SMD Resistor

470K 1/8W J 0805

R70

Содержание E250P

Страница 1: ...Northridge E Series E250P Powered Subwoofer Preliminary Service Manual JBL Consumer Products 250 Crossways Park Dr Woodbury New York 11797...

Страница 2: ...5 way binding posts Low Pass Frequency Variable from 50Hz to 150Hz Frequency Response 25Hz Low pass crossover setting Dimensions H x W x D 19 3 4 x 14 3 8 x 16 1 2 502mm x 365mm x 419mm Weight 43 lb 1...

Страница 3: ...M Residual Noise Floor 1 5 mVrms max 2 Volume max w A P Swept Bandpass Measurement Line freq harmonics BW 20 Khz Line level inputs must be terminated using 1KOHM Input Impedance Line Input L R LFE 10K...

Страница 4: ...KER CONNECTION When we designed the E150P and E250P powered subwoofers our goal was to offer the user the best pos sible performance combined with the most flexible and complete installation options P...

Страница 5: ...the front left and right speakers or the subwoofer Refer to the connection dia gram for guidance Twist together the leads at one end of the speaker wires that you have designated for the left front s...

Страница 6: ...IVER PREAMPLIFIER L R For LFE use L or R Analog Receiver Processor Line Level Connections Use this installation method with an analog receiver processor that does not have digital processing or bass m...

Страница 7: ...roper level adjustment depends on sev eral variables such as room size subwoofer placement type of main speakers and position Adjust the subwoofer level so that the volume of the bass information is p...

Страница 8: ...uts and there is no sound from the subwoofer Check that the receiver amplifier is on and a source is playing Check that the powered subwoofer is plugged into an active electrical outlet and is switche...

Страница 9: ...rands International Rectifier or Fairchild Replace both Q18 and Q22 MOSFET s in the circuit even if only one seems to be damaged Do NOT mix match these components from different manufacturers or batch...

Страница 10: ...4 11 903802 016 SCREW PB HXS 8x1 ZINC WOOFER 8 12 338128 002 ASY WOOFER 12 DCR 4 8 1 13 336799 001 ASY PORT TUBE 1 14 352024 001 ASY GRILLE BLK FRNT 1 15 333249 003 CUP GRILLE TITANIUM BEECH MODEL CHE...

Страница 11: ...10...

Страница 12: ...11...

Страница 13: ...12...

Страница 14: ...13...

Страница 15: ...14...

Страница 16: ...4 187698 100 SMD Resistor 187K 1 8W F 0805 R45 024 200598 120 SMD Resistor 20K 1 8W J 0805 R94 024 220398 120 SMD Resistor 220R 1 8W J 0805 R90 024 220498 121 SMD Resistor 2K2 1 8W J 0805 R1 87 61 024...

Страница 17: ...acitor 56pF 50V J 0805 NPO C57 61 031 560343 102 SMD Capacitor 560pF 50V J 0805 NPO C56 032 100484 200 Mylar Capacitor 1uF 250V K P 15 C70 C70B 033 470444 270 NPE Capacitor 4u7 50V K10 R 8x13 SBE C73...

Страница 18: ...shay D1 4 8 10 23 27 28 054 540100 100 SMD Zener Diode PN MMBT5401 LT1 SOT 23 Q20 24 26 054 555100 100 SMD Zener Diode PN MMBT5551 LT1 Q25 050 505200 001 LED PN LT 2402 21 D1B Miscellaneous 065 050400...

Страница 19: ...inal T187MA t 0 8mm PC187 0 8 AC1 AC3 T1 T2 AC2 SW2 SW4 072 040169 000 Connector 2 PIN JS 1001 2 P 2 5mm 072 060170 000 B P W Accessory Parts 073 032315 601 Black Anodized 70x58x20mm 073 050001 000 Fu...

Страница 20: ...2N5401 Q1 2 Base 3 Collector 1 Emitter 1 2 3 MPSW06RLRA MPSW56RLRAMPQ MPS2222ARLRA 2N2907A 2N5551 Q2 16 3 21 19 23 17 MOSFET IRF640 Q18 22 TIP31C Q4 MMBT3904LTI SOT23 MMBT3906LTI SOT23 DTC114EK SMT3 M...

Страница 21: ......

Страница 22: ......

Страница 23: ...P E250P 1 2 351249 001 CARTON MASTER E250P BEECH MODEL 1 351249 003 CARTON MASTER E250P BLACK MODEL 1 350884 003 CARTON MASTER E250P CHERRY MODEL 1 3 351252 001 PAD END TOP E250P 1 4 351252 002 PAD EN...

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JBL E250P, Предварительное руководство по обслуживанию

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