Arcam FMJ P35/3 서비스 매뉴얼 - 페이지 14
{카테고리_이름} Arcam FMJ P35/3에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Arcam FMJ P35/3 18 페이지. Amplifiers
페이지 인쇄1
D
SK300
MOLEXPWR4
F300
AC1
T2A SM
C307
470N PE
F301
C
AC2
T2A SM
B
A
1
2
UR+
D300
D301
S1D
S1D
+ C300
1000u 35V
C308
100N SM
C309
100N SM
D306
D307
+ C310
S1D
S1D
1000u 35V
UR-
DRAWING TITLE
Integrated amplifier preamp - power supply
Circuit Diagram
23425
Notes:
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Filename
Cambridge CB5 9PB
J:\Change_Control\ECO_AGENDA\01_E014 Fuse changes on A32 preamp\L937_1.1.ddb - Documents\Schematic\L937C3_1.0.SCH
2
3
D302
BAS16W SM
Q305
+15V
2SA1964
Q306
BC846B
Q300
J112
R300
330R SM
D310+
D310
15V 350MW SM
C314
+ C302
1N0 PP
220U EL
+ C312
C315
220U EL
D311
1N0 PP
15V 350MW SM
Q303
D311-
J112
R304
330R SM
Q307
BC856B
-15V
Q301
2SC5248
D308
BAS16W SM
01_E014
01_1142
ECO No.
INITIALS
Date Printed
28-Nov-2001
3
D304
BAS16W SM
Z301
LM317T
I
O
Vin
Vout
+15V3
D305
BAS16W SM
+3.75V
C304
100N SM
+
R302
1K2 SM
+
C303
C305
3300u 25V
10U EL
R307
220R SM
0V_PSU
+ C313
-15V
0V_PSU
3300u 25V
SP300
0V_PSU
STAR POINT 4
0V_SIG
-15V3
0V_HF
0V_MODULE
0V_SIG
JBR
28/11/01
Fuses uprated to 2A
JBR
14/8/01
First production release
DATE
DESCRIPTION OF CHANGE
Drawn by:
Sheet
3
of
3
JBR
4
+5V
+5V
D
R303
470R SM
+ C306
470U EL 25V
+15V
SK301
1
2
C
3
4
IDC4S
0V_MODULE
B
A
1.1
1.0
ISSUE
L937C3
DRAWING NO.
4