Yorkville Sound 3400 Stereo Amplifier User Manual


 
WC3
MC1
1
40CFM
FAN
22n
CSA
C54
MC1
2
D47
7K5
R123
33v
500mW
ZD15
27K
R116
8
7
MC1
3
MC1
4
MC1
5
WC8
WC6
WC4
WC7
EY7
EY6
EY3
EY5
EY10
WC11
WC1
1K
R124
D48
EY13 EY14
D37
D46
22nCSA
C53
4n7
CSA
C55
EY4
EY2
EY11
D41
4v7
500mW
ZD10
2R2
0.5W
R122
D40
MJH11018
Q35
EY8
1N4004
D45
470u25v
C51
1N4004
D44
25v
22n
C50
A06
Q33
4v7
500mW
ZD11
68K
R113
68K
R112
D39
D38
22K
R118
1.2M
R114
33V
500mW
ZD12
33V
500mW
ZD13
1N4004
D43
1N4004
D42
15K
R117
220R
R119
2N5551
Q34
47K
R108
2R2
0.5W
R121
47K
R109
17K8:1%
R111
14K0:1%
R110
2N5551
Q32
100K
RV6
100K
RV5
13A/85C
TB2
12A/SW
TB1
L1
MJH11018
ECB
MPSA06
EBC
2N5551
2R2
0.5W
R120
10
9
8
7
6
5
4
3
2
1
# DESCRIPTION OF CHANGEVER#DATE
MODEL(S):-
D
D
D
D
D
D
D
D
D
AUG/12/97
V
V
V
V
V
V
V
V
V
1.40
N
N
N
N
N
N
N
N
N
PC#5444_R120->122_1/4W->1/2W
AP3400
M1013A.SCH_DATABASE_HISTORY
WC10
EY12
EY9
YORKVILLE
NAME: PCB#&VER:
MODELS: SCH ISSUE:
TITLE:
DATE:
M1013A
AP-3400
M1013A.SCH
AUG/12/97
SUPPLY/FAN_PCB
1.40
330u
80V
C47
330u
80V
C46
330u
80V
C45
330u
80V
C44
13AMP
DB2
3
4
1
2
13AMP
DB1
3
4
1
2
UI
YSL#
120VAC
1KVA
TYPE_H
TR1
4v7
500mW
ZD14
27K
R115
WHITE
BLACK
CHASSIS
KILL
GND
GND GND
GND
GND
GND
+78 +78
+78
+18
RTSENSE
LTSENSE
RMS
-78
-145
+145
TO M1011A:
HIGH CURRENT TO M1011A
TO WC1 ON M1012
BLUE
WHITE
BLACK
BLACK
YELLOW
RED
UNDER CAP:
ALL UNMARKED DIODES ARE 1N4148.
ACTUAL PARTS MAY HAVE HIGHER VOLTAGE RATINGS.
NOTE: CAPACITOR VOLTAGE RATINGS SHOWN ARE MINIMUM REQUIRED.
BLK
BLK
WHITE
BLUE
BLUE
YELLOW
YELLOW
RED
RED
GREY
120 VAC 60 Hz LINE
STRAP
GROUND
RMS IN
AMBIENT
10.7v
5 WATTS
ABOUT
SENSOR:
530uA
220uA
IDLE
15.6v
13.5v
13 A = 15K
11 A = 33K
AT 25~ AMBIENT:
28v @ 80~
10K @ 80~
25K @ 55~
50K @ 40~
100K @ 25~
GREEN