Power Base-2 & 800CSL Amplifier Service Manual

Q42683-5 Main Module Parts List (D 6910-0 Board)

Q42683-5 Main Module (#2) for PB-2:

CAPACITORS

C1

 

C 3913-8

470uF

C2

 

C 3913-8

470uF

C3

 

C 4303-1

1000uF

C4

 

C 6802-0

.47uF

C100

C200

C 5311-3

22uF

C101

C201

C 2820-6

5pF

C103

C203

C 6805-3

.022uF

C104

C204

C 6805-3

.022uF

C105

C205

C 6812-9

47pF

C106

C206

C 6812-9

47pF

C108

C208

C 6814-5

12pF

C112

C212

C 6803-8

.12uF

C113

C213

C 6802-0

.47uF

C114

C214

C 3729-8

100uF 16V

C115

C215

C 3729-8

100uF 16V

C116

C216

C 6802-0

.47uF

C117

C217

C 6803-8

.12uF

C118

C218

C 6814-5

12pF

C122

C222

C 6811-1

100pF

C123

C223

C 6812-9

47pF

C124

C224

C 6812-9

47pF

C125

C225

C 3729-8

100uF 16V

C127

C227

C 3729-8

100uF 16V

C128

C228

C 7706-2

.1uF

C130

 

C 6814-5

12pF

C133

C233

C 6814-5

12pF

C134

C234

C 6805-3

.022uF

C135

C235

C 6805-3

.022uF

C136

C236

C 6808-7

470pF

C137

C237

C 6808-7

470pF

C138

C238

C 6814-5

12pF

C139

C239

C 6814-5

12pF

C140

C240

C 6812-9

47pF

C141

C241

C 6812-9

47pF

 

C242

C 5162-0

3-12pF Trim

C144

C244

C 5362-6

2.2uF

C145

C245

C 6814-5

12pF

C146

C246

C 6809-5

220pF

C147

C247

C 6806-1

.01uF

C148

C248

C 6810-3

180pF

C149

C249

C 6808-7

470pF

C152

C252

C 6809-5

220pF

C153

C253

C 5362-6

2.2uF

DIODES

D1

C 2851-1

1N4004

D2

C 2851-1

1N4004

D3

C 2851-1

1N4004

D4

C 2851-1

1N4004

D5

 

C 2851-1

1N4004

D6

 

C 2851-1

1N4004

D7

 

C 2851-1

1N4004

D104

D204

C 2851-1

1N4004

D105

D205

C 2851-1

1N4004

D106

D206

C 2851-1

1N4004

D107

D207

C 2851-1

1N4004

D108

D208

C 3181-2

1N4148

D109

D209

C 3181-2

1N4148

D110

D210

C 3181-2

1N4148

D111

D211

C 5061-4

1N3070

D112

D212

C 3181-2

1N4148

D113

D213

C 3181-2

1N4148

D114

D214

C 3181-2

1N4148

D115

D215

C 3181-2

1N4148

D120

D220

C 3181-2

1N4148

D121

D221

C 3181-2

1N4148

D122

D222

C 3181-2

1N4148

D123

D223

C 5061-4

1N3070

NETWORK RESISTORS

N100

N200

D 4669-4

Balanced Input Trim

N101

N201

D 6081-0

Resistor Network-B

N102

N202

D 6082-8

Resistor Network-C

TRANSISTORS

Q100

Q200

D 2961-7

SEL 2N3859A

Q101

Q201

C 3578-9

MPSA93

Q102

Q202

C 3810-6

MPSA43/A42

Q103

Q203

C 3786-8

PN4250A

Q104

Q204

C 3625-8

2N4125

Q105

Q205

C 3578-9

MPSA93

Q106

Q206

C 3625-8

2N4125

Q107

Q207

C 3786-8

PN4250A

Q108

Q208

D 2961-7

SEL 2N3859A

Q109

Q209

D 2961-7

SEL 2N3859A

Q110

Q210

C 3810-6

MPSA43/A42

Q111

Q211

D 2961-7

SEL 2N3859A

Q112

Q212

C 3625-8

2N4125

Q113

Q213

C 3625-8

2N4125

Q115

Q215

D 2962-5

MPS8097

Q116

Q216

C 3786-8

PN4250A

Q117

Q217

D 2961-7

SEL 2N3859A

Q118

Q218

D 2961-7

SEL 2N3859A

Q119

Q219

C 3625-8

2N4125

Q120

Q220

C 3625-8

2N4125

Q121

Q221

C 3786-8

PN4250A

RESISTORS

R1

A10265-53621

53.6K 1%

R4

A10265-46421

46.4K 1%

R5

A10266-3323

3.3K 1W

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Crown Audio 800CSL service manual Q42683-5 Main Module Parts List D 6910-0 Board, Q42683-5 Main Module #2 for PB-2

800CSL specifications

Crown Audio has long been a respected name in professional audio equipment, and the 800CSL amplifiers are a testament to their unwavering commitment to quality and performance. Designed for professional sound reinforcement applications, the Crown 800CSL offers an impressive blend of power, reliability, and versatility, making it a popular choice among audio engineers and event coordinators.

At the heart of the Crown 800CSL is its robust power output. This amplifier delivers an impressive 800 watts per channel at 4 ohms, ensuring that it can drive even the most demanding speakers with ease. It features a Class D design, which not only maximizes efficiency, allowing for more power with less heat generation, but also contributes to a lightweight chassis that is easy to transport and install. This makes the 800CSL a versatile option for both permanent installations and mobile events.

One of the key technologies employed in the Crown 800CSL is its comprehensive built-in protection circuitry. This includes advanced short circuit protection, over-temperature protection, and current limiting. Such features ensure that the amplifier operates reliably in challenging conditions, reducing the risk of damage to both the amplifier and the connected speakers. The inclusion of a low-frequency filter further enhances performance, providing clean, powerful bass without distortion.

The Crown 800CSL also offers a range of connectivity options, including XLR and ΒΌ-inch inputs, making it compatible with a wide variety of audio sources. This flexibility, combined with user-friendly front panel controls, allows audio professionals to set up and adjust the system quickly and efficiently.

Additionally, the amplifier features a robust and compact design with a lightweight aluminum chassis. This not only contributes to its portability but also aids in heat dissipation, further enhancing performance during prolonged use. The included handles on the chassis make it easy to transport the unit between gigs, while its durable components ensure longevity.

In summary, the Crown Audio 800CSL stands out for its power, efficiency, and reliability. From its Class D amplification technology to its comprehensive protection features, this amplifier is designed to meet the needs of professionals in the audio industry. Whether for concerts, events, or installations, the 800CSL is poised to deliver exceptional sound quality and performance, making it a valuable addition to any audio toolkit.