Power Base-2 & 800CSL Amplifier Service Manual

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

R100

R200

C 7409-3

5K POT

R101

R201

A10265-49911

4.99K

R102

R202

A10266-1021

1K

R103

R203

A10265-10031

100K 1%

R104

R204

A10266-2721

2.7K

R105

R205

A10266-2721

2.7K

R106

R206

A10266-1231

12K

R107

R207

A10266-6831

68K

R108

R208

A10266-1021

1K

R109

R209

A10266-8201

82 OHM

R110

R210

A10266-6831

68K

R111

R211

A10266-1231

12K

R112

R212

A10266-5131

51K

R113

R213

A10266-4721

4.7K

R114

R214

A10266-4721

4.7K

R115

R215

A10266-5141

510K

R116

R216

A10266-3351

3.3M

R117

R217

A10266-4731

47K

R118

R218

A10266-2711

270 OHM

R119

R219

A10266-3011

300 OHM

R120

R220

A10266-2711

270 OHM

R121

R221

C 5062-2

100K TRIMMER

R122

R222

A10266-2741

270K

R123

R223

A10266-1232

12K .5W

R124

R224

A10266-6821

6.8K

R125

R225

C 7782-3

100 OHM

R126

R226

C 7782-3

100 OHM

R127

R227

A10266-6821

6.8K

R128

R228

A10266-1031

10K

R129

R229

A10266-1041

100K

R130

R230

A10266-1041

100K

R131

R231

A10266-1031

10K

R132

R232

C 5062-2

100K TRIMMER

R133

R233

A10266-2741

270K

R134

R234

A10266-1232

12K .5W

R135

R235

C 7782-3

100 OHM

R136

R236

A10266-6821

6.8K

R137

R237

C 7782-3

100 OHM

R138

R238

A10266-6821

6.8K

R139

R239

A10266-1021

1K

R140

R240

A10266-8201

82 OHM

R141

R241

A10266-1541

150K

R142

R242

A10266-1541

150K

R146

R246

A10266-1031

10K

R147

R247

C 7781-5

200 OHM

R148

R248

A10266-2721

2.7K

R149

R249

C 7781-5

200 OHM

R150

R250

A10266-2721

2.7K

R151

R251

A10266-1031

10K

R152

R252

A10266-1231

12K

R153

R253

C 5869-2

ZERO OHM

R156

R256

A10266-1321

1.3K

R157

R257

A10266-1321

1.3K

R158

R258

A10266-9121

9.1K

R159

R259

A10266-1031

10K

R161

R261

A10266-4701

47 OHM

R162

R262

A10266-4701

47 OHM

R167

R267

A10266-1021

1K

R168

R268

A10265-95301

953 OHM

R170

R270

A10266-1021

1K

R171

R271

A10265-95301

953 OHM

R174

R274

A10265-38311

3.83K 1%

R175

R275

A10265-16911

1.69K 1%

R176

R276

A10266-1041

100K

R177

R277

C 5062-2

TRIM POT

R178

R278

A10266-1231

12K

R179

R279

A10266-4731

47K

R180

R280

A10266-4711

470 OHM

R181

R281

A10266-4721

4.7K

R182

R282

A10266-2201

22 OHM

R183

R283

A10266-2051

2M

SWITCHES

S3

C 7363-2

4PDT

S100

C 6781-6

6P3T

IC’S

U1

 

C 5095-2

MC7815

U2

 

C 5096-0

MC7915

U100

U200

C 6911-9

UPA75 PNP

U103

U203

C 6910-1

UPA76 NPN

U104

U204

C 6900-2

MC34084P

INTERCONNECTS

J2

 

C 4508-5

16 PIN SOCKET

J9

 

C 7527-2

6 PIN HEADER

J10

 

C 7592-6

4 PIN HEADER

J11

 

C 7526-4

3 PIN HEADER

J100

J200

C 6777-4

PHONE JACK

J500

J800

D 6619-7

10" RIBBON ASSY

J600

J700

D 6620-5

6" RIBBON ASSY

MISC.

BOARD

D 6910-0

 

MOUNTS U1, U2:

 

 

(2)

C

1889-2

6-32 NUT

(2)C 2176-3 6-32 X .5 SCREW

(2)

C 5341-0

HEATSINK

(2)

C 5594-4

STAR WASHER

MOUNTS U104, U204:

(2)C 3450-1 14 PIN SOCKET COVERS FOR J100, J200:

(2)C 6778-2 Phone Jack Cover

STRAIN RELIEF:

(4)

C 1811-6

CABLE TIE

30

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Crown Audio 800CSL service manual Interconnects, Zero OHM

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.