Crown Audio 1200 Q42552A0 Main Module D6304A4/D6304B2 board Parts List, Resistor Networks

Page 28

Micro-Tech 1200 Amplifier Service Manual

Q42552A0 Main Module (D6304A4/D6304B2 board) Parts List

CAPACITORS

C1

 

C 4303-1

1000uF

C2

 

C 3913-8

470uF

C3

 

C 4303-1

1000uF

C4

 

C 6802-0

.47uF

C100

C200

C 5053-1

18uF

C101

C201

C 2821-4

10pF

C103

C203

C 6805-3

.022uF

C104

C204

C 6805-3

.022uF

C105

C205

C 6950-7

82pF

C106

C206

C 6950-7

82pF

C108

C208

C 6812-9

47pF

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 6812-9

47pF

C122

C222

C 6811-1

100pF

C124

C224

C 6809-5

220pF

C125

C225

C 3729-8

100uF 16V

C127

C227

C 3729-8

100uF 16V

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

C142

C242

C 5162-0

3-12pF Trim

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 3181-2

1N4148

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 3181-2

1N4148

RESISTOR NETWORKS

N100

N200

D 4669-4

BAL INPUT

N101

N201

D 6081-0

RES NET B

N102

N202

D 6082-8

RES NET C

TRANSISTORS

Q100

Q200

D 2961-7

2N3859A

Q101

Q201

C 3578-9

MPSA93

Q102

Q202

C 3810-6

MPSA43/42

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

2N3859A

Q109

Q209

D 2961-7

2N3859A

Q110

Q210

C 3810-6

MPSA43/42

Q111

Q211

D 2961-7

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

2N3859A

Q118

Q218

D 2961-7

2N3859A

Q119

Q219

C 3625-8

2N4125

Q120

Q220

C 3625-8

2N4125

RESISTORS

R1

 

A10265-10031

100K 1%

R5

 

A10266-3321

3.3K

R100

R200

C 6893-9

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

A10266-4731

47K

R108

R208

A10266-1021

1K

R109

R209

A10266-8201

82 OHM

R110

R210

A10266-4731

47K

R112

R212

A10266-5131

51K

R113

R213

A10266-4721

4.7K

R114

R214

A10266-4721

4.7K

R115

R215

A10266-5141

510K

28

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Contents MICRO-TECH-1200 Avis Table of Contents Introduction WarrantyScope Parts Information Specifications PowerVoltage Conversion Features TheoryOverview Front END OperationVoltage Amplification Grounded Bridge TopologyLast Voltage Amplifiers LVAs Voltage TranslatorsHigh Side HS Low Side LSOutput Device Emulation Protection Odep Positive Electrical Checkout Procedures Test 2 Output Bias AdjustmentTest 3 Odep Voltage Adjustment Standard Initial ConditionsTest 4 AC Power Draw Test 5 Common Mode RejectionTest 7 Phase Response Test 12 Output PowerTest 16 Signal to Noise Ratio Test 13 Reactive LoadsTest 14 Odep Limiting Test 15 LF ProtectionPost Testing Test 19 Intermodulation DistortionTest 20 Clipping Spec at 0 dB Output 0.01% Spec at -35 dB Output 0.05%Parts List Non-Module Power SupplyOutput Assembly ONE PER Channel Supplimental ItemsOutput Assembly Back Panel AssemblyChassis Front Assembly Main Chassis AssemblyParts List Non-Module Module and Schematic Information Fuse and Display Module Parts Lists Q42549-8 Output Module P10115-7 board Parts List Q42647-0 Output Module P10137-1 board Parts List Q42717-1 Output Module P10233-8 board Parts List Q42871-6 Output Module P10305-4 board Parts List Q42968-0 Output Module P10341-9 board Parts List Q43202-3 Output Module P10397-1 board Parts List Q42552A0 Main Module D6304A4/D6304B2 board Parts List Resistor NetworksSwitches ConnectorsIntegrated Circuits Mounts U1, U2Q42714-8 Main Module D 6910-0 board Parts List Dpdt Q42776-7 Main Module D 7251-8 board Parts List OpenQ42776-7 Main Module D 7251-1 board Parts List HDR, 5 PIN Q42980-5 Main Module D7911-7 board Parts List Resistors DP3T Q43035-7 Main Module D7993-5 board Parts List NPN MPS8097Jumper IC’S Q43031-6 Main Module D7993-5 board Parts List Resistor Networks Switches
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