JBL S120PII service manual Pre/Input PCB, PIN2, PIN1, 8W F Taping

Page 17

S120PII Studio Series

Part Number

Qty

Description

 

 

Reference Designator

 

 

 

 

 

 

 

 

 

 

 

 

Miscellaneous

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

072-040229-000

1

Header, Right Angle

PN:211-107-000-400 7PIN

PIN2

 

 

 

 

 

072-040230-000

1

Header, Right Angle

PN:211-111-000-400 11PIN

PIN1

 

 

 

 

 

 

 

 

 

 

 

 

Pre/Input PCB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Resistors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

021-121598-100

1

metal film resistor

12K1 1/8W F TAPING

R204

 

 

 

 

 

021-121698-100

1

metal film resistor

121K 1/8W F TAPING

R214

 

 

 

 

 

021-301498-100

1

metal film resistor

3K01 1/8W F TAPING

R220

 

 

 

 

 

 

021-680498-100

2

metal film resistor

6K8

1/8W F TAPING

R208,209

 

 

 

 

 

024-000098-120

4

SMD resistor

0R 1/8W J 0805 TAPING

R301,302,303,309

 

 

 

 

 

024-100398-120

1

SMD resistor

100R 1/8W J 0805 TAPING

R249

 

 

 

 

 

024-100498-120

1

SMD resistor

1K 1/8W J 0805 TAPING

R238

 

 

 

 

 

 

024-100598-120

17

SMD resistor

10K

1/8W J 0805 TAPING

R202,205,222,225,227,229,

 

 

 

 

 

234,235,236,239,252,253,

 

 

 

 

 

254,257,217,262,228

024-100698-100

4

SMD resistor

100K 1/8W F 0805 TAPING

R219,218,200,201

 

 

 

 

 

024-137698-100

1

SMD resistor

137K 1/8W F 0805 TAPING

R213

 

 

 

 

 

 

024-150498-120

2

SMD resistor

1K5

1/8W J 0805 TAPING

R251,255

 

 

 

 

 

 

024-150598-120

1

SMD resistor

15K

1/8W J 0805 TAPING

R223

 

 

 

 

 

 

024-200598-120

1

SMD resistor

20K

1/8W J 0805 TAPING

R256

 

 

 

 

 

024-220798-120

1

SMD resistor

2M2 1/8W J 0805 TAPING

R244

 

 

 

 

 

 

024-240598-120

1

SMD resistor

24K

1/8W J 0805 TAPING

R224

 

 

 

 

 

 

024-270498-120

1

SMD resistor

2K7

1/8W J 0805 TAPING

R237

 

 

 

 

 

024-300398-120

1

SMD resistor

300R 1/8W J 0805 TAPING

R258

 

 

 

 

 

 

024-300598-120

1

SMD resistor

30K

1/8W J 0805 TAPING

R260

 

 

 

 

 

 

024-330498-100

4

SMD resistor

3K3

1/8W F 0805 TAPING

R203,215,240,247

 

 

 

 

 

 

024-330598-120

1

SMD resistor

33K

1/8W J 0805 TAPING

R212

 

 

 

 

 

024-453598-100

1

SMD resistor

45K3 1/8W F 0805 TAPING

R207

 

 

 

 

 

 

024-470498-120

2

SMD resistor

4K7

1/8W J 0805 TAPING

R230,210

 

 

 

 

 

024-470698-120

1

SMD resistor

470K 1/8W J 0805 TAPING

R259

 

 

 

 

 

024-470798-120

1

SMD resistor

4.7M 1/8W J 0805 TAPING

R243

 

 

 

 

 

024-510398-120

1

SMD resistor

510R 1/8W J 0805 TAPING

R261

 

 

 

 

 

 

024-680598-120

2

SMD resistor

68K

1/8W J 0805 TAPING

R206,250

 

 

 

 

 

024-750798-120

1

SMD resistor

7M5 1/8W J 0805 TAPING

R241

 

 

 

 

 

 

024-820598-120

1

SMD resistor

82K

1/8W J 0805 TAPING

R263

 

 

 

 

 

 

 

 

 

 

 

 

Capacitors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

031-100244-100

3

SMD capacitor

0u01/50V K 0805 X7R TAPING

C12,13,224

 

 

 

 

 

 

16

Image 17
Contents Woodbury, New York Rev3 2/2006 S120PIIContents S120PII Studio Series Efficiency E a K E R C O N N E C T I O N ¡ £ BassQ Jacks E R a T I O N B L E S H O O T I N G Service Bulletin S120PII Studio Series S120PII S120PII Test Set Up and Procedure TH1 Amplifier PCB1K 1W J FK Type Class D Driver PCB Small Upright PCB on Amp PCB SMD IC TL072CDR SO-8 TI Taping PNMPS2222ARLRA TO-92 TapingIcdip PNIR2111 HALF-BRIDGE Driver PIN2 Pre/Input PCBPIN1 8W F TapingPhone Jack PCB Toggle Switch PCBDTC114EK SMT3 Taping CONN3Miscellaneous Control Pot PCBFuse PCB SW4 LED Assy On the CabinetS120PII Studio Series S120PII Studio Series S120PII Studio Series S120PII Studio Series S120PII Studio Series S120PII Studio Series S120PII Studio Series S120PII
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Manual 8 pages 17.48 Kb

S120PII specifications

The JBL S120PII is a powerful and versatile subwoofer designed to deliver an exceptional audio experience for both music enthusiasts and movie lovers. With its cutting-edge technology and impressive specifications, it stands out as a reliable choice for enhancing the low-frequency sound in home audio setups.

One of the main features of the JBL S120PII is its large 12-inch cone driver, which delivers deep and impactful bass. This driver is engineered to provide enhanced sound reproduction, allowing users to feel the rhythm and power of their favorite tracks. With a frequency response that ranges from 29 Hz to 150 Hz, the S120PII effectively handles the low-end frequencies that are crucial for an immersive listening experience.

The subwoofer is equipped with a robust built-in amplifier that boasts an impressive power output of 300 watts RMS and peaks at 600 watts. This amplification ensures that the subwoofer can deliver consistent and powerful bass even during intense audio playback. The amplifier also features advanced signal processing capabilities, allowing the S120PII to adapt to various room environments and optimize sound performance.

Another key characteristic of the JBL S120PII is its sophisticated enclosure design. The subwoofer is housed in a tuned port cabinet that minimizes distortion and maximizes airflow, resulting in clean and accurate bass reproduction. This design not only enhances the overall sound quality but also adds aesthetic appeal, making it a stylish addition to any home theater or audio setup.

Connectivity options are another highlight of the S120PII. It features both line-level and speaker-level inputs, allowing for easy integration with different audio systems. The subwoofer is compatible with various receivers and amplifiers, making it a versatile choice for home theater enthusiasts.

JBL is known for its commitment to durability and quality, and the S120PII is no exception. The robust construction ensures longevity and resilience, making this subwoofer a lasting investment for any audio lover.

In conclusion, the JBL S120PII subwoofer is a solid choice for those seeking superior bass performance and versatility. With its powerful driver, advanced amplifier, and sleek design, it is well-suited for enhancing both music and movie soundscapes, delivering an unforgettable listening experience.