A
C
NC
E
C
B
4N35
U1
1
2
3
4
5
6
1N4004
D30
4.7V
1N750
ZD10
220R
R80
1
A
C
NC
E
C
B
4N35
U2
1
2
3
4
5
6
1N4004
D31
4.7V/500mW
1N750
ZD11
220R
R81
2N2
16v
C20A
D23A
D22A
4u7
10v
C26A
39R
R58A
39R
R63A
4U7
10V
C25A
MJE340
Q18A
MJE350
Q19A
47R
R62A
MJE350
Q41
47R
R61A
330u
16v
C29A
MJE340
Q40
200R
R84
200R
R82
200R
R83
220K
2WATT
R60A
SHEET OF
YORKVILLE
NAME:
PCB#&VER:
MODELS:
SCH VERSION:
TITLE:
DATE:
1
M1146
.
AP4040
M1146.SCH
AUG/30/99
OUTPUT-BD
1.30
2
10R
R59A
4
10p
200v
C23A
21K5:1%
R55A
D21A
D20A
D19A
MJE340
Q16A
MJE350
Q15A
D18A
D17A
150R
R57A
10R
R65A
BC550
Q17A
BC560
Q14A
17K8:1%
R56A
3K
R43A
2K
R53A
1K5
R51A
4K7
R50A
1K5
R47A
4K7
R46A
1K
R45A
1K
R44A
56K
R42A
56K
R38A
MPSA92
Q13A
MPSA42
Q12A
7K5
R41A
7K5
R39A
10p
200v
C22A
D16A
D15A
D13A
D14A
220R
R40A
22u
16v
C19A
22u
16v
C18A
10u
160V
C28A
10u
160V
C27A
10R
R66A
150R
R64A
MJL1302A
Q6
10K
R70A
4700U
80V
C25
220R0:FP1%
R51
249R:1%
R5
BC550
Q1
BC550
Q4
BC560
Q2
BC560
Q3
2R2
R3
2R2
R4
150R
R7
150R
R15
4K7
R10
CW
10K
LIN
RT1
1N
C2
470P
C4
12K
R8
249R:1%
R9
249R:1%
R19
12K
R16
39R
R12
39R
R14
MJL3281A
Q5
S
G
D
N
MTP10N15L
Q11
22R
R11
27K
R13
10K:1%
R6
39R
R1
249R:1%
R17
10K:1%
R18
22u
10v
C3
22u
10v
C5
1W
16v
ZD9
16v
1W
ZD8
68R
R2
120v
1n5
C1
91K
R36
27K
R37
0R47
1W
R85
27K
R38
91K
R39
0R15
5W
R52
0R15
5W
R53
0R1
5W
R57
0R1
5W
R56
0R1
5W
R59
0R1
5W
R58
0R1
5W
R61
0R1
5W
R60
BAV21
D11
BAV21
D10
270R
R34
270R
R50
MR854
D15
MR854
D14
MR854
D13
MR854
D22
5
P
S
G
D
IRF9520
Q12
12V
500mW
ZD4
12V
500mW
ZD5
330u
16v
C6
330u
16v
C7
200v 2n2
C15
1K
R46
3K6
5W
R29
3K6
5W
R45
620R
R30
200v 4N7
C9
MR854
D21
6
100v 2N2
C10
39R
R31
100v 470p
C16
39R
R47
MR854
D19
MR854
D18
1K
R35
MR854
D17
D7
220R0:FP:1%
R55
BC550
Q9
BC560
Q10
2R2
R27
2R2
R41
MR854
D16
MT1
G
MT2
MBS4992
Q29
D1
D2
D4
D3
470R
R26
470R
R43
16v 22n
C12
16v 22n
C13
3K
R20
3K
R22
7
4K7
R42
BC550
Q8
220K
R25
220K
R24
1U
10v
C8
4K7
R23
D5
350V
2N6517
Q7
2K2
R21
330R
R74
2K
R73
MT1
MT2
G
TRIAC_MAC224
Q30
20K
R35A
16v
10u
C21
33K
R64
10R
R65
39R
R32
39R
R48
1R
0.5W
R28
1R
0.5W
R44
120v 220n
C11
120v 220n
C14
20K
R40B
3R9
2W
R62
150v
10n
C19
BP1
BP2
16V
500mW
ZD7
MR854
D20
TP4
TP5
TP7
TP6
TP9
TP10
TP1
D9
TP8
18K
R70
4uH
L1
5R6
5W
R63
3
3K3
R68A
47K
R205
10u
120v
BC550
Q20A
BC560
Q21A
3K3
R69A
10K
R67A
4700U
80V
C22
4700U
80V
C23
4700U
80V
C24
39R
16v
1W
1R
1W
R49
1R
1W
R33
YS6927
Q21
YS6900
Q20
YS6927
Q28
YS6900
Q18
YS6927
Q26
YS6900
Q16
0R1
5W
0R1
5W
YS6927
Q24
YS6900
Q14
YS6900
Q13
YS6900
Q19
YS6900
Q17
YS6900
Q15
YS6927
Q23
MR854
YS6927
Q25
MR854
YS6927
Q27
MR854
YS6927
Q22
MR854
1K
R40
MR854
MR854
50V 22n
C30
BC560
4K7
BC550
10U
63V
C32
33V
1N5257
ZD13
4V7
1N750
ZD12
1R
0.5W
120v 220n
3R9
2W
150v
10n
2+
2-
1+
1-
A/BRIDGED
SPEAKON
2+
2-
1+
1-
B
SPEAKON
MR854
33R
R72A
33R
R71A
16V
33u
C31A
16V
33u
C30A
MBS4992
NC MT1
MT2
MT1 MT2
G
MAC224
BF871
B C E
BF872
MJL1302A
MJL3281A
E
C
B
22K
0.5W
R69
22K
0.5W
R68
22K
0.5W
R66
22K
0.5W
R67
BC550C
C B E
BC560C
VIEW
BOTTOM
B
E
YS6900
YS6927
MJE340
E CB
MJE350
MTP10N15L
MTP23P06
S
D
G
4K7
R72
E B C
2N6517
2N5551
E B C
2N5401
IN
OUT
REF
AS35
8
3K6
5W
3K6
5W
4700U
80V
C28
4700U
80V
C27
4700U
80V
C26
IN
REF
OUT
AS35
Q31
1
2
3
4700U
80V
C29
2K
R49A
50V 22n
C31
10
9
8
7
6
5
4
3
2
1
#
DESCRIPTION OF CHANGE
VER#
DATE
MODEL(S):-
D
D
D
D
D
AUG/30/99
JUL/12/99
.
AUG/26/98
DEC/97
V
V
V
V
V
1.30
1.20
.
1.10
1.00
N
N
N
N
N
BRIDGED_SPKON_B->A
SPKON_JACKS_ADDED
ACROSS_R57A_AND_ACROSS_R64A
PC#5806_ADD_33u/16V_33R_IN_SERIES
FIRST_PRODUCTION
AP4040
M1146.SCH_DATABASE_HISTORY
100K
R71
CLIP
CLIP
CLIP
+F15
+F15
NFB
-F15
-F15
TSENS
-145
-145
-145
-145
+78
+78
+78
+78
+78
CLIM
CLIMCLIM
PRTCT
GND
GND
GND
-78
-78
-78
-78
+145
+145
+145
+145
SIG
TO POWER MODULE B
FP
FP
FP
FP
FP
FP
1.6 WATTS
16mA
4 WATTS
75mA IDLE
1.6 WATTS
16mA
TO HEATSINK
ISOTHERMAL
4 WATTS
75mA IDLE
B- B+
OUTPUTS
BETWEEN TESTPOINTS 8 & 9
ADJUST FOR 3 TO 5 MILLIVOLTS
IDLE CURRENT
4v ACROSS R5
OUTPUTS
4v ACROSS R17
4v ACROSS R5
OUTPUTS
M1146
VOLTAGE AMP
CURRENT AMP
SPEAKER
PROTECTION
A
M1146kit Version 1.0
