YORKVILLE AP2020, Service Manual

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of
Filename:
PCB# Sheet 2 1
Product
Date: Rev: YsType: YS
M1131V601sch.sch2002
M1131
Fri Feb 01, 2008
Sheet1
6V1
AP-2020
of
Filename:
PCB# Sheet 2 1
Product
Date: Rev: YsType: YS
M1131V601sch.sch2002
M1131
Fri Feb 01, 2008
Sheet1
6V1
AP-2020
4N7
T1
C1
C1
9
8
7
6
5
3300U
63V
C7
C4
3300U
63V
3300U
C6
63V
3300U
C5
63V
3
6
W1:C
4.5 AMPS
C2
4N7 250V
ORANGE
BLUE
BRN/BLK
1
6
W1:A
6
6
W1:F
4
6
W1:D
5
6
W1:E
1/4W
.
R21
1K
1/4W
.
1K
R17
1/4W
5K6
R14
680n
C1
22N
275V
C13
100N
100V
1/4W R12 10K
1/4W
200K
R10
4148
D5
4148
D4
BROWN
4
3
2
ORANGE
1
BLACK
WHITE
1/4W
.
R9
3K3
GREY
RED
YELL
RED
GREY
GREY
RED
YELL
RED
GREY
1/4W
.
R15 10K
1/4W R36 33K
D2
4148
1/4W
.
R24 3K9
1/4W
.
R22 10K
1/4W
R25 5K6
MPSA06
Q1
ZD1
6V2
0W5
1/4W
.
R37 20K
1/4W
.
R38 20K
1/4W
.
R28 10K
1/4W
.
R29 62K
43V0
ZD5
0W5
D6
4007
LD1
RED
D1
4148
4007
D8
1/2W
.
R3
8K2
1/2W
.
R1
8K2
G
MT1
MT2
STM-BTB-600BRG
Q8
1/4W
.
1K
R4
1/4W
.
1K
R2
G
MT1
MT2
STM-BTB-600BRG
Q9
2
6
W1:B
1/4W
5K6
R18
1/4W R16 5K6
D3
4148
BR2
BRIDGE
BRIDGE
BR1
1/4W
.
R27
100R
63V
4U7 C12
C21
100N
100V
C19
100N
100V
1/4W
R31
FLMP
1R
C20
100N
100V
4
V+
11
V-
U1:E
C15 10U
16V
1/4W
R32 33K
C16 10U
16V
1/4W
.
R6
10R
1/4W
.
R5
10R
1/4W
R34 33K
G
MT2 MT1
STM-BTB
B C
TO-92
MPSA63
MPSA43
2N5551
E
MPSA56
MPSA06
MPSA13
2N5401
B E
TO-92
BC560C
C
BC550C
CH1198E
1/4W
R8
8K2
1/4W
.
R19
470R
1/4W
.
R11 20K
10N
C18
100V
1/4W
.
3K3
R23
1/4W
.
470R
R13
U1:C
TLO74CN
1/4W
200K
R20
1/4W
.
R7
16K
25V 470U
C14
FAN VOLTAGE 16V MAX
WITH AMPLIFIER HOT
BC550C
Q5
D7
4007
Q3
MJF6388
MBS4992
Q7:A
4007
D9
ZD2
18V0
0W5
MBS4992
Q10:A
C8
100U
25V
U1:D
TLO74CN
U1:B
TLO74CN
10N 100V
C17
CE POWER SUPPLY
Thermal Breaker
S1
S3
DPDT Switch
S2
7
8
6
1
2
3
4
5
CH1198
T1
U1:A
TLO74CN
ZD3
6V2 0W5
1/4W
FLMP
1R
R30
1/4W
.
R33
10R
ZD4
18V0
0W5
1+
1_
6956
SPEAKON 4C H
FUNCTION
J2:A
2+
2_
6956
SPEAKON 4C H
FUNCTION
J2:B
1/4W
.
10R
R35
25V
C9
100U
2+
2_
6956
SPEAKON 4C H
FUNCTION
J1:B
1+
1_
6956
SPEAKON 4C H
FUNCTION
J1:A
C
TO-221D
MJF6668
B E
MJF6388
G
TO-92
MBS4992
MT2 MT1
NORTH AMERICAN POWER SUPPLY
BC550C
Q6
Q4
MJF6668
FAN1
FAN
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE DESCRIPTION OF CHANGE
V
6.10
5.00
.
2.00
V
V
6.00
5.10
4.00
.
3.00
.
D
FEB/01/08
MAY/27/05
.
MAY/12/98
N
REVISED SOLDER MASK.
PC#6919 REDO SOLDERMASK
AUTO-INS. C2 #6458->#6451. PC#6009 SPKON REMOVED
PC#5654 ZD1 4V7 -> 6V2. SHEAR HOLES MOVED TO
AP2020
D
D
APR/24/06
DEC/16/04
SEP/17/99
AUG/24/99
.
N
N
CONVERT TO PCAD2002
PC#7004 TRIAC MAC-224-4 TO STM-BTB-600BRG
PC#6788 REDO AC FOR CE COMPLIANCE
PC#6064 MOVE ZD4 AND W19
PC#5943, PC#6064, PARTS MOVED FOR CLEARANCE IN
CLEAR HEATSPREADER. 1 EYLET TO TAB
M1131 Database History
MAY/15/06
MJF6388
Q2
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