Crown POWER BASE 1 Service Manual download pdf (Page 27)

Power Base-1 & 460CSL Amplifier Service Manual

27

Q42552A0 Main Module Parts List (D 6304B2 Board)

Q42552A0 Main Module (Original) for PB-1:

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

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

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

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