S120PII Studio Series

S120PII ELECTRICAL PARTS LIST

Part Number

Qty

Description

Reference Designator

Amplifier PCB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Resistors

 

 

 

 

 

 

 

 

 

 

021-100401-020

1

Metal oxide film resistor

1K 1W J FK TYPE

R173

 

 

 

 

 

021-620303-020

2

Metal oxide film resistor

620R 3WS J 8x20 KINK

R76,78

 

 

 

 

 

022-005105-020

1

cement resistor

PN:SQM 0R05 5W J 25x13

R2

 

 

 

 

 

0024-00098-120

1

SMD resistor

0R 1/8W J 0805 TAPING

R8

 

 

 

 

 

024-100498-120

2

SMD resistor

1K 1/8W J 0805 TAPING

R110,169

 

 

 

 

 

 

024-100598-120

14

SMD resistor

10K

1/8W J 0805 TAPING

R5,7,16,118,121,122,125,126,

 

 

 

 

 

128,138,165,170,168,139

024-100698-120

2

SMD resistor

100K 1/8W J 0805 TAPING

R15,120

 

 

 

 

 

 

024-130498-100

1

SMD resistor

1K3

1/8W F 0805 TAPING

R119

 

 

 

 

 

 

024-160598-100

2

SMD resistor

16K

1/8W F 0805 TAPING

R13,13B

 

 

 

 

 

 

024-220498-121

1

SMD resistor

2K2

1/8W J 0805 TAPING

R17

 

 

 

 

 

 

024-220598-120

1

SMD resistor

22K

1/8W J 0805 TAPING

R127

 

 

 

 

 

 

024-330498-120

2

SMD resistor

3K3

1/8W J 0805 TAPING

R77,79

 

 

 

 

 

 

024-330598-120

5

SMD resistor

33K

1/8W J 0805 TAPING

R4,6,14,60,60B

 

 

 

 

 

024-470298-120

4

SMD resistor

47R 1/8W J 0805 TAPING

R24,25,26,27

 

 

 

 

 

024-470398-120

4

SMD resistor

470R 1/8W J 0805 TAPING

R145,155,177,186

 

 

 

 

 

 

024-470598-120

2

SMD resistor

47K

1/8W J 0805 TAPING

R3,171

 

 

 

 

 

 

024-510498-120

5

SMD resistor

5K1

1/8W J 0805 TAPING

R48A,48B,48C,48D,48E

 

 

 

 

 

 

024-910498-120

1

SMD resistor

9K1

1/8W J 0805 TAPING

R63

 

 

 

 

 

025-010300-000

1

Thermistor

TSE-103 K L:50mm

TH1

 

 

 

 

 

 

 

 

 

 

 

 

Capacitors

 

 

 

 

 

 

 

 

 

 

031-100184-100

2

SMD capacitor

0u01/250V K 0805 X7R TAPING

C104,119

 

 

 

 

 

031-100244-100

2

SMD ceramic capacitor

0u01/50V K 0805 X7R TAPING

C27,28

 

 

 

 

 

031-100344-100

6

SMD capacitor

0u1/50V K 0805 X7R TAPING

C10,69,112,115,135,138

 

 

 

 

 

031-100384-100R

2

SMD capacitor

0u1/250V K 1206 X7R TAPING

C5,6

 

 

 

 

 

031-470144-101

1

SMD capacitor

0u0047/50V K 0805 X7R TAPING

C1G1

 

 

 

 

 

032-100484-200

3

END PE capacitor

1uF/250V K P:15mm

C37,39,30

 

 

 

 

 

033-330444-270

2

NPE capacitor

3u3/50V K10 (R)8x13 SBE

C114,137

 

 

 

 

 

033-680464-270

2

NPE capacitor

6u8/100V K10 (R)1020 GNE

C113,136

 

 

 

 

 

034-100614-300

1

Electrolytic capacitor

100uF/16V M (R)0611 P:2.5

C8

 

 

 

 

 

034-100625-300

1

Electrolytic capacitor

100uF/25V M (R)6.3x11 P:5

C62

 

 

 

 

 

034-100695-300

1

Electrolytic capacitor

100uF/63V M (R)1012 P:5 TAPING

C142

 

 

 

 

 

034-100895-204

2

Electrolytic capacitor

10000uF/63V M R30x51 85￿

C1,4

 

 

 

 

 

034-220525-300

2

Electrolytic capacitor

22uF/25V M (R) 5x11 P:2.5

C25,26

 

 

 

 

 

034-330625-300

2

Electrolytic capacitor

330uF/25V M (R)1013 P:5

C11,100

 

 

 

 

 

034-470415-300

1

Electrolytic capacitor

4u7/50V M (R)0511 P:2.0

C7

13

Page 14
Image 14
JBL S120PII service manual Amplifier PCB, 1K 1W J FK Type, TH1

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.