17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
T
T
U
U
V
V
Product
Date:
Filename:
PCB#
of
Sheet
Rev:
3
2
1V20
M1214-1V20sch.sch2002
EX1
Mon Jul 17, 2006
M1214
Product
Date:
Filename:
PCB#
of
Sheet
Rev:
3
2
1V20
M1214-1V20sch.sch2002
EX1
Mon Jul 17, 2006
M1214
1/4W
1K5
R280
RAD
3682
W10
LINE_IN
BLACK
3
W7:C 4
W5:C
4
W5:B
4
3682
VIOLET
+/- 40V
W52
SUBWOOFER
3
W43:C
0
1
W43:A
0
{AWG}
W6
GREEN
TO_CHASSIS
1.0W
1K8
R251
.
250V
C107
680N
Thermal Breaker
F1
3682
W40
WHITE
LINE_IN
4
W7:D 4
1
W7:A 4
2
W7:B 4
R257
1/4W
MINI
20K0
4148
D82
1/4W
470K
R255
MINI
16V
C108
100U
1/4W
10K0
R258
MINI
1/4W
14K0
R259
.
W5:D
4
W5:A
4
R260
1/4W
MINI
100K
C110
100V
47P
1/4W
22K
R264
MINI
1/4W
9K09
R265
MINI
R267
1/4W
MINI
470K
UF4004
D87
UF4004
D86
4148
D84
1/4W
1K5
R256
MINI
L2
CLIP
RED
5906
R272
1/4W
MINI
33K
35V
C111
10U
1N5250B
D88
0W5
20V0
1/4W
151R
R271
FUSIBLE
1/4W
130K
R262
.
TO92
2N5401
Q69
5108
1/4W
33K
R273
MINI
63V
C114
2U2
5
W43:E
0
L3
POWER
GRN
5908
2.0W
910R
R274
.
1N4750A
D89
1W0
27V0
BRIDGE
D90
SIP
6772
LIMITER SENSE
BRIDGE
D91
SIP
6772
1/4W
1K5
R277
RAD
L4
SUB LIMIT
YEL
5907
7
W43:G 0
L5
RIGHT LIMIT
YEL
5907
63V
C123
10000U
1/4W
1K5
R283
RAD
L6
LEFT LIMIT
YEL
5907
IEC_RECT
3682
W8
FRO
M
_T
RNS
F
YELLO
W
100V
C106
100N
3682
W42
GR
EEN
FRO
M
_I
NP
UT
4148
D83
MJF6388
6815
Q67
T221D
{Function}
R268
1/4W
MINI
2K05
4148
D85
100V
C109
100N
1/4W
1K5
R266
RAD
R275
1/4W
RAD
10K
TO92
MPSA56
Q70
5104
35V
C115
12000U
35V
C116
12000U
2
W43:B 0
TO92
MPSA06
Q71
5103
50V
C117
8200U
50V
C118
8200U
50V
C119
8200U
50V
C120
8200U
63V
C124
10000U
TO92
MPSA06
Q72
5103
3682
W4
GREEN
U_GND
6
W43:F 0
R211
1/4W
FUSIBLE
11R3
ON INPUT PCB
41Vdc
55Vdc
RIGHT SATELLITE
LEFT SATELLITE
S3
DPDT Switch
W9
FROM AMP PCB
R263
1/4W
MINI
1K0
CH1338U
3682
VIOLET
+/- 40V
W53
3682
GREY
+/- 30V
W55
3682
+/- 20V
W50
RED
3682
+/- 20V
W51
RED
3682
GREY
+/- 30V
W54
TO92
2N5401
Q68
5108
{AWG}
3451
W18
BLACK
FAN NEG
U29:B
TL072
1/4W
151R
R270
FUSIBLE
{AWG}
3451
W19
RED
FAN POS
R210
1/4W
FUSIBLE
11R3
INTERNATIONAL PC MOUNT FUSEHOLDER
3414
F3
INTERNATIONAL PC MOUNT FUSEHOLDER
3414
F5
OUT
IN
GND
MC7915CT
6871
U51
TO220
63V
C112
4U7
INTERNATIONAL PC MOUNT FUSEHOLDER
3414
F4
INTERNATIONAL PC MOUNT FUSEHOLDER
3414
F7
INTERNATIONAL PC MOUNT FUSEHOLDER
3414
F2
R261
1/4W
MINI
33K
1/4W
47K
R276
RAD
MAIN CLIP
FET CONTROL
9
W43:I
0
63V
C122
10000U
8
W43:H 0
BRIDGE
D92
SIP
6772
GROUND
18AWG
W31
NOT USED
29Vdc
63V
C121
10000U
4
W43:D
0
1/4W
47K
R279
RAD
1/4W
47K
R282
RAD
LIMITER SENSE
LIMITER SENSE
250V
C105
4N7
U29:A
TL072
NORTH AMERICAN
120V CONNECTION
1/4W
20K0
R269
MINI
INTERNATIONAL PC MOUNT FUSEHOLDER
3414
F6
REF
KNOB
PART#
MODEL(S):-
FUNCTION
R
R
R
R
R
R
R
R
P2
P4
R
P5
F
F
F
F
F
F
F
F
RIGHT GAIN CONT
SUB GAIN CONT
F
LEFT GAIN CONT
K
K
K
K
K
K
K
K
GRAY
GRAY
K
GRAY
P
P
P
P
P
P
P
P
4428
4428
P
4428
N
N
N
N
N
N
N
N
N
N
N
{NEW}
N
EXCURSION 1000
EX1
63V
C113
4U7
OUT
IN
GND
MC7815CT
6872
U50
TO220
TO92
MPSA13
Q66
5105
R278
1/4W
RAD
10K
R281
1/4W
RAD
10K
YEL/BLK
Blue
White
Orange
VIOLET
GREY
RED
Yel
RED1
GREY1
Brown
Black
VIOLET1
8
V+
4
V-
U29:C
CHASSIS GROUND
MADE THROUGH
1/4" INPUT JACKS
3682
W17
EMPTY=120V
BLU=230&245V
3682
W11
YELLOW/BLK
YELLOW/BLK
3682
W13
BRN=120V&230V
ORG=245V
3682
W14
BLK=120V
EMPTY=230V&245V
3682
W15
TRANSFORMER
WHITE FROM
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE
DESCRIPTION OF CHANGE
V
V
V
.
1V0
V
V
V
V
.
.
.
1V1
D
D
D
SEP-01-2005
JUN-23-2005
N
N
AH, PC#7091, #3522 ENLARGE HOLE SIZE.
PC#6950:GT:CHANGED HOLE140'S TO HOLE156'S
FIRST RELEASE
D
D
D
D
.
.
.
AUG-15-2005
N
N
N
N
#4813 6R2->#2009 10R
PC#6957:GT:C66&C134 #5208 2N2->#5204 10N, R144&R330
HOLE TO UPPER RIGHT CORNER
PC#6950:GT:ROUTING INCREASED IN CORNER, ADD
M1214.PCB_DATABASE_HISTORY
EX1
3682
W16
BLU=120V
BLK=230&245V
3682
W12
ORG=120V&230V
BRN=245V
FA
N1
FA
N
{C_Type}
{Value}
POWER SUPPLY
EXCURSION 1000
