JBL S120PII service manual PNMPS2222ARLRA TO-92 Taping, Icdip PNIR2111 HALF-BRIDGE Driver

Models: S120PII

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S120PII Studio Series

Part Number

Qty

Description

 

Reference Designator

 

 

 

 

 

024-100698-120

1

SMD resistor

100K 1/8W J 0805 TAPING

R37

 

 

 

 

 

024-110598-120

2

SMD resistor

11K 1/8W J 0805 TAPING

R74,99

 

 

 

 

 

024-200598-120

2

SMD resistor

20K 1/8W J 0805 TAPING

R95,141

 

 

 

 

 

024-220398-120

2

SMD resistor

220R 1/8W J 0805 TAPING

R136,167

 

 

 

 

 

024-220498-121

1

SMD resistor

2K2 1/8W J 0805 TAPING

R134

 

 

 

 

 

024-220798-120

2

SMD resistor

2M2 1/8W J 0805 TAPING

R87,93

 

 

 

 

 

024-270498-120

3

SMD resistor

2K7 1/8W J 0805 TAPING

R80,84,157

 

 

 

 

 

024-390498-120

2

SMD resistor

3K9 1/8W J 0805 TAPING

R130,161

 

 

 

 

 

024-390598-120

2

SMD resistor

39K 1/8W J 0805 TAPING

R86,94

 

 

 

 

 

024-470398-120

1

SMD resistor

470R 1/8W J 0805 TAPING

R91

 

 

 

 

 

024-470498-120

6

SMD resistor

4K7 1/8W J 0805 TAPING

R151-153,183,34,36

 

 

 

 

 

024-470598-120

1

SMD resistor

47K 1/8W J 0805 TAPING

R35

 

 

 

 

 

024-470698-120

2

SMD resistor

470K 1/8W J 0805 TAPING

R32,33

 

 

 

 

 

024-560598-120

1

SMD resistor

56K 1/8W J 0805 TAPING

R38

 

 

 

 

 

024-680498-120

2

SMD resistor

6.8K 1/8W J 0805 TAPING

R135,166

 

 

 

 

 

 

 

 

 

 

Capacitors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

031-100244-100

4

SMD ceramic capacitor

0u01/50V K 0805 X7R TAPING

C108,118,131,140

 

 

 

 

 

031-100343-100

2

SMD capacitor

100pF/50V J 0805 NPO TAPING

C81,84

 

 

 

 

 

031-100344-100

6

SMD capacitor

0u1/50V K 0805 X7R TAPING

C75-78,82,85

 

 

 

 

 

031-180344-100

2

SMD capacitor

0u18/50V K 0805 X7R TAPING

C80,83

 

 

 

 

 

031-470244-102

4

SMD capacitor

0u047/50V K 0805 X7R TAPING

C93,94,101,124

 

 

 

 

 

031-560243-100

4

SMD capacitor

56pF/50V J 0805 NPO TAPING

C92,102,105,125

 

 

 

 

 

031-560343-102

1

SMD capacitor

560pF/50V J 0805 NPO TAPING

C79

 

 

 

 

 

034-100625-303

1

Electrolytic capacitor

100uF/25V M (R) P:2.5 TAPING

C117

 

 

 

 

 

034-100715-202

2

Electrolytic capacitor

1000uF/16V M (R) 10x17 P:5

C109,132

 

 

 

 

 

034-330615-301

1

Electrolytic capacitor

330uF/16V M (R)0812 P:3.5

C32

 

 

 

 

 

 

 

 

 

 

Semiconductors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

051-000600-100

1

NPN transistor

MPSW06RLRA TO-92 TAPING

Q31

 

 

 

 

 

051-222200-100

2

NPN transistor

PN:MPS2222ARLRA TO-92 TAPING

Q20,22

 

 

 

 

 

051-555100-000

2

NPN transistor

2N5551 TO-92 TAPING

Q21,23

 

 

 

 

 

053-211100-000

2

IC;DIP

PN:IR2111 HALF-BRIDGE DRIVER

U7,8

 

 

 

 

 

054-000100-100

2

SMD DIODE

ES1D 200V,1A,35ns TAPING

D35,43

 

 

 

 

 

054-001002-100

2

SMD ZENER DIODE

10V SOT-23 BZX84C10 TAPING

D42,49

 

 

 

 

 

054-007200-100

2

SMD IC

TL072CDR SO-8 (TI) TAPING

U9,10

 

 

 

 

 

054-033906-100

2

SMD TR (MOTOROLA)

MMBT3906LT1 SOT23 TAPING

Q34,35

 

 

 

 

 

054-050601-100

2

SMD ZENER DIODE

5.6V SOT-23 BZX84C5V6 TAPING

Z7,8

 

 

 

 

 

054-414803-100

6

SMD Diode

LL4148 TAPING

D36,39,46,52,60,61

 

 

 

 

 

054-540100-100

2

SMD PNP transistor

MMBT5401 LT1 TAPING

Q33,40

 

 

 

 

 

054-555100-100

1

SMD NPN transistor

MMBT5551 LT1 TAPING

Q32

 

 

 

 

 

15

Page 16
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JBL S120PII service manual PNMPS2222ARLRA TO-92 Taping, Icdip PNIR2111 HALF-BRIDGE Driver, SMD IC TL072CDR SO-8 TI Taping

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.