Crown D-75 - Page 39

REV. 0 0·75 POWER AMPLIFIER (S(J@[1J1I)1fil9
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0-75 Main Board Module Q42530-8 Continued ...
Schematic
De~ription Qt y. Part No. Misc. Info
Dts ig nat ion
Dl,02
IN961 B lOY ze n er 2
C 3549·0
Integrated Circuits
UJoo
LF357 Opamp
2 C7621·3
U2 RC4558 Dual Op amp 1
C 3919·5
U3
LM339N Volt Compara t or 1
C 4345·2
Co ils
L101 . L201,
LI02.L202 .5MH Axial Gm 4
C 3510-2
Transistors
QIOI,Q20l,
QI03, Q203,
QI05, Q205,
QI13, Q213,
QI14, Q214,
Ql02, Q202 2N3859A NPN
12
D 2961-7
QI07,Q207
MPSA06NPN
2
C 3528·5
QI04, Q204,
QI06, Q206
2N4125PNP
4
C 3625·8
Qloo, Q200
PN4250A PNP
2
C 3786·8
QIIO,Q210
MPSA56PNP
2
C 3954-2
Resistors
R115, R21S
56 ohm 1 /4 w Sef
2
C 3511-0
RI20,R220
120 ohm 1/4w Sef
2 C 4723-0
R118. R218
100 ohm 1 /4 w Scf
2
C2872·6
RI22, R222
120 ohm Ww 5cf
2
C 3837 -9
Rl17. R217.
Rl24, R224
180 ohm 1/4W Se f
4
C 2873-5
R125, R225
47 ohm 1 /4 w 5 cf
2
C 1011-3
R147.R 247
470 ohm l/4w 5% cf
2 C2626-7
RI03, R203
510 ohm l(2w IMP
2
C 3304·0
RIl3.R213
750 ohm 1 /4w 5cf
2
C 3803·1
RI 1 4.R2 14
820 ohm 1/ 4w Sef
2
C 330 1·6
Rl .R2
9 JO ohm 3w 5% cf
2
C 7389·7
R146,R246,
RI02,R202
lKohm 1/4w5ef
6
C2627·5
RI4S. R24S
1.5K ohm Illw Scf
2
C 1076-6
RIll. R21l
2.2K ohm 1 /4 w Se f
2
C 2628-3
RllO, R210
3.9K ohm 1 /4 w Sef
2
C2630·9
RI26.R226.
Rl27, R227
4.7K ohm 1/lw Sef
4
C 1640·9
RI16.R216,
RJ23,R223
5.6 ohm Illw Sef
4
C 3299·2
RI04,R204
10 K ohm 1/4w 5% ef
2
C2631 ·7
R143.R243
4.7K ohm 1 /4w 5ef
2
C 3939·3
,
RI06,R206
22K ohm 1 /4w Se f
2 C 3302-4
9 7 Parts
.