Crown 460CSL service manual Q42776-7 Main Module Parts List D 7251-8 Board

Page 34

Power Base-1 & 460CSL Amplifier Service Manual

Q42776-7 Main Module Parts List (D 7251-8 Board)

Q42776-7 Main Module (3rd Gain) for PB-1:

CAPACITORS

C1

 

C 3913-8

470uF

C2

 

C 3913-8

470uF

C4

 

C 6802-0

.47uF

C5

 

C 6806-1

.01uF

C6

 

C 6806-1

.01uF

C7

 

C 6094-9

33uF

C8

 

C 6806-1

.01uF

C100

C200

C 5311-3

22uF

C101

C201

C 2820-6

5pF

C103

C203

C 6805-3

.022uF

C104

C204

C 6804-6

.1uF

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 8026-4

100uF 35V

C115

C215

C 8026-4

100uF 35V

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 8026-4

100uF 35V

C127

C227

C 8026-4

100uF 35V

C128

C228

C 7706-2

.1uF 100V

C129

C229

 

OPEN

C130

C230

C 6813-7

27pF

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

C144

C244

C 8026-4

100uF 35V

C145

C245

C 6814-5

12pF

C146

C246

C 6809-5

220pF

C147

C247

C 6806-1

.01uF

C148

C248

C 6810-3

180pF

C 149

C249

C 6808-7

470pF

C150

C250

 

OPEN

C151

C251

 

OPEN

C152

C252

C 6809-5

220pF

C153

C253

C 6804-6

.1uF

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

D8

 

C 3181-2

1N4148

D9

 

C 3549-0

1N916B 10V

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

D124

D224

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

Q1

 

C 7458-0

2N4123

Q2

 

C 3625-8

2N4125

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

34

Image 34
Contents Power BASE-1& 460CSL Avis Table of Contents Introduction WarrantyScope Parts Performance SpecificationsPower MechanicalVoltage Conversion BLUOverview FeaturesTheory Front END OperationError Amp Voltage TranslatorsGrounded Bridge Topology High Side HSOutput Device Emulation Protection Odep Low Side LSPositive Test 3 Odep Voltage Adjustment Checkout ProceduresTest 2 Output Bias Adjustment Standard Initial ConditionsTest 7 Phase Response Test 4 AC Power DrawTest 5 Common Mode Rejection Test 12 Output PowerTest 14 Odep Limiting Test 16 Signal to Noise RatioPost Testing Test 15 LF ProtectionCheckout Procedures Mechanical Non-Module Parts Back Panel Assembly Output Assembly ONE PER ChannelChassis Front Assembly Main Chassis Assembly Output Modules Module InformationModule History Main ModulesQ42576-1 Output Module Parts List P10137-1 Board Q42661-1 Output Module Parts List P10137-1 Board Q42661-1 Output Module 4 Resistor #2 for PB-1Q42718-9 Output Module Parts List P10233-8 Board Q42718-9 Output Module 4 Resistor #3 for PB-1Q42885-6 Output Module Parts List P10305-4 Board Q42967-2 Output Module Parts List P10341-9 Board Q43200-7 Output Module Parts List P10397-1 Board Network Resistors Q42552A0 Main Module Parts List D 6304B2 BoardQ42552A0 Main Module Original for PB-1 Switches IC’SQ42664-5 Main Module Parts List D 6910-0 Board UPA75 PNP Q42682-7 Main Module Parts List D 6910-0 Board Q42682-7 Main Module #2 for PB-1Interconnects Trim POTBoard Mounts U1, U2 Q42776-7 Main Module Parts List D 7251-8 Board Q42776-7 Main Module 3rd Gain for PB-1Dpdt Side Header 5 PIN Q42953-2 Main Module Parts List D 7251-8 Board UPA75 Misc Q43060-5 Main Module Parts List D 7993-5 Board Jumper 7325-1 Ground Lift 7960-5 Sensitivity 6781-6 Stereo/Mono

460CSL specifications

The Crown 460CSL is a powerful combination of innovation and performance that redefines efficiency in the material handling industry. Designed for heavy-duty tasks, this electric lift truck offers an impressive range of features that cater to the demands of modern warehouses and distribution centers.

One of the standout characteristics of the Crown 460CSL is its advanced ergonomic design, which prioritizes operator comfort and productivity. The spacious operator compartment is designed to minimize fatigue during extended use, featuring a low step-in height for easy access and a fully adjustable seat that provides optimal support. The intuitive controls are positioned for easy reach, allowing operators to maneuver the lift truck with ease and precision.

At the heart of the Crown 460CSL is its robust AC motor technology. This powerful motor provides rapid acceleration and smooth operation, reducing both energy consumption and maintenance needs. The regenerative braking system helps to extend battery life by converting braking energy back into stored energy, making the lift truck more efficient during operations. Operators benefit from enhanced traction and stability, ensuring dependable performance on various surfaces.

The Crown 460CSL boasts industry-leading lifting capabilities, with a maximum lifting capacity often exceeding competitors. Its precision-engineered mast allows for smooth and steady lifting of heavy loads, while its advanced hydraulic system provides reliable control over load placement. The lift’s extended height options enable operators to handle tasks at varying elevations, from ground level to tall shelving systems, with confidence.

Safety is a top priority for Crown, and the 460CSL incorporates several features designed to protect both operators and the loads being handled. The truck is equipped with a comprehensive suite of safety features, including an integrated stability system, load monitoring capabilities, and a visibility-enhancing overhead guard. These features work together to provide operators with greater awareness of their surroundings, reducing the risk of accidents.

In terms of technology, the Crown 460CSL integrates advanced diagnostics and connectivity features. This enables fleet managers to monitor performance, track usage patterns, and schedule maintenance with ease. Remote access to diagnostic information ensures that any potential issues can be identified and resolved promptly, further enhancing the truck's reliability and efficiency.

In conclusion, the Crown 460CSL stands out in the crowded lift truck market due to its combination of ergonomic design, powerful motor technology, impressive lifting capabilities, and enhanced safety features. This electric lift truck is an excellent choice for businesses seeking to improve productivity and reduce operational costs while maintaining a safe and comfortable working environment for their operators.