Power Base-2 & 800CSL Amplifier Service Manual

Q43059-7 Main Module Parts List (D 7993-5 Board)

Q43059-7 Applicability: Main Module for Through Hole Chassis (THC) PB-2/800CSL units.

CAPACITORS

C1

 

C 4303-1

1000µF

C2

 

C 3913-8

470µF

C4

 

C 6802-0

.47µF

C5

 

C 6806-1

.01µF

C6

 

C 6806-1

.01µF

C7

 

C 8897-8

.1µF

C100

C200

C 5311-3

22µF

C101

C201

C 2821-4

10pF

C103

C203

C 6805-3

.022µF

C104

C204

C 6805-3

.022µF

C105

C205

C 6812-9

47pF

C106

C206

C 6812-9

47pF

C107

C207

C 8897-8

.1µF

C108

C208

C 6814-5

12pF

C109

C209

C 7417-6

.0033µF

C110

C210

C 5362-6

2.2µF

C111

C211

C 8897-8

.1µF

C112

C212

C 6803-8

.12µF

C113

C213

C 8991-9

.47µF

C114

C214

C 8854-9

100µF

C115

C215

C 8854-9

100µF

C116

C216

C 8991-9

.47µF

C117

C217

C 6803-8

.12µF

C118

C218

C 6814-5

12pF

C119

C219

C 6802-0

.47µF

C120

C220

C 8897-8

.1µF

C122

C222

C 6811-1

100pF

C123

C223

C 6812-9

47pF

C124

C224

C 6812-9

47pF

C129

C229

C 6814-5

12pF

C130

C230

C 6813-7

27pF

C133

C233

C 6813-7

27pF

C134

C234

C 6805-3

.022µF

C135

C235

C 6805-3

.022µF

C136

C236

C 6808-7

470pF

C137

C237

C 6808-7

470pF

C138

C238

C 6813-7

27pF

C139

C239

C 6813-7

27pF

C140

C240

C 6812-9

47pF

C141

C241

C 6812-9

47pF

C144

C244

C 8576-8

100µF

C145

C245

C 6812-9

47pF

C146

C246

C 6812-9

47pF

C147

C247

C 6806-1

.01µF

C148

C248

C 6810-3

180pF

C149

C249

C 6808-7

470pF

C150

C250

C 6806-1

.01µF

C151

C251

C 6806-1

.01µF

C152

C252

C 6950-7

82pF 5%

C153

C253

C 8897-8

.1µF

C154

C254

C 8426-6

.1µF 250V

C155

C255

C 8897-8

.1µF

C156

C256

C 8897-8

.1µF

C157

C257

C 6806-1

.01µF

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

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

D120

D220

C 3181-2

1N4148

D121

D221

C 3181-2

1N4148

D122

D222

C 3181-2

1N4148

D123

D223

C 5061-4

1N3070

D124

D224

C 3181-2

1N4148

D125

D225

C 3181-2

1N4148

D126

D226

C 5061-4

1N3070

D127

D227

C 5061-4

1N3070

D129

D229

C 3181-2

1N4148

D130

D230

C 3181-2

1N4148

D131

D231

C 3181-2

1N4148

D132

D232

C 3181-2

1N4148

TRANSISTORS

Q100

Q200

D 2961-7

NPN 2N3859A

Q101

Q201

C 3578-9

PNP MPSA93

Q102

Q202

C 3810-6

NPN MPSA43

Q103

Q203

C 3786-8

PNP PN4250

Q105

Q205

C 3578-9

PNP MPSA93

Q106

Q206

C 3625-8

NPN 2N4125

Q107

Q207

C 3786-8

PNP PN4250

Q108

Q208

D 2961-7

NPN 2N3859A

Q109

Q209

D 2961-7

NPN 2N3859A

Q110

Q210

C 3810-6

NPN MPSA43

Q112

Q212

C 3625-8

NPN 2N4125

Q113

Q213

C 3625-8

NPN 2N4125

Q115

Q215

D 2962-5

NPN MPS8097

Q116

Q216

C 3786-8

PNP PN4250

Q117

Q217

D 2961-7

NPN 2N3859A

Q118

Q218

D 2961-7

NPN 2N3859A

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Crown Audio 800CSL service manual Q43059-7 Main Module Parts List D 7993-5 Board, Capacitors

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.