100u
25V
C25
100u
25V
C26
15n
C16
3K3
R26
22K
R22
150n
C14
3K3
R23
13K
R27
10K
R24
150p
C11
1/2
TLO72
U1
6
5
7
1/2
TLO72
U1
2
3
1
WC2
47K
R25
1N4004
D7
22n
250V
C34
IN
REF
OUT
7915
Q2
2
1
3
IN
REF
OUT
7815
Q1
1
2
3
IN
REF
OUT
7805
Q22
1
2
3
470U
63V
C4
100V
100N
C6
100V
100N
C8
27K
R43
2200U
50V
C3
TP
1N4004
D1
1N4004
D2
10K
R21
2N5401
Q6
D14
SW1
6A
F1
P600D
D4
150n
C10
680n
250V
C34.
P600D
D5
1/2
TLO72
U2
2
3
1
10K
R60
910R
R38
16V
500mW
D33
1K
R41
MJ15023
Q15
1K5
5W
R39
BAV21
D21
33R
R11
1K5
5W
R42
0R1
5W
R54
0R1
5W
R52
0R1
5W
R53
1N4004
D20
0R1
5W
R51
BAV21
D13
WC4
2R
2W
R5
1K
R44
1N4004
D19
BC560
Q9
BC550
Q8
20K
R45
20K
R49
18K
R47
18K
R48
100R
R67
MJ15022
Q14
22n
C30
2K2
R37
D10
MJF15031
Q10
MJF15030
Q11
MJ15023
Q13
10R
R63
MJ15022
Q12
BC550
Q3
BC550
Q4
D9
D15
2K
R31
100R
R46
4u7
25V
C36
100R
R50
16V
500mW
D30
D11
22n
C29
T3A
D18
10K
R59
CW
LIN
470R
R74
4K7
R36
D17
D16
D12
4.7V
1N750A
D29
10K
R20
100n
C15
47K
R10
10K
R12
330K
R40
68U
16V
C12
1K
R17
4V7
1N750A
D32
4V7
IN750A
D31
20K
R13
1K
R14
1K
R15
680R
R18
150K
R16
DIAC
MBS4992
8V
Q19
100n
C21
2K7
R58
5uH
L1
1R8
5W
R57
100K
R19
2R
2W
R4
100n
C22
MT1
MT2
G
BT139
Q18
6800u
80V
C1
6800u
80V
C2
100n
C23
39K
R32
10K
R33
390RFP
R30
390RFP
R29
1K
R28
15p
C18
15n
C19
150p
C20
1KFP
R35
S
R
T
OUT-A
NO-GOLD
JB1
1
2
3
4
5
6
S
R
T
OUT-A
NO-GOLD
JB2
1
2
3
4
5
6
100n
C24
100u
63V
C9
1/2
TLO72
U2
6
5
7
1K
1W
R1
1K
1W
R2
12V
IN4742A
D28
P600D
D6
P600D
D3
10K
R73
2K2
R61
BC560
Q20
100n
C31
D22
10R
R62
WC1
EY8
BC550
Q5
100R
R3
4K7
R71
4u7
63V
C7
2
MJE15030
MJE15031
E
C
B
1
1N4004
D8
PCB#:
YORKVILLE
NAME:
MODELS:
SCH ISSUE:
TITLE:
DATE:
M1107
POWER-AMP
MP-6D
M1107.SCH
MAR/31/2000
325W_PWR-AMP
1.60
1N4004
D34
100V
100N
C5
D27
22n
C33
4R7
0.5W
R70
4R7
0.5W
R69
10
9
8
7
6
5
4
3
2
1
#
DESCRIPTION OF CHANGE
VER#
DATE
MODEL(S):-
APR/07/99
MAR/22/99
MAR/03/99
.
FEB/23/99
DEC/23/98
OCT/02/97
.
MAR/24/97
FEB/03/97
1.30
1.20
1.10
.
1.00
1.00
1.20
.
1.10
1.00
PC#5978_ADD_C37_1u/63V_AT_RELAY
XFMR_WIRE_COLOURS_UPDATED
R61_4K7->2K2
RELAY_ADDED_BOARD_M1114->M1107
10K_THERMISTOR_D23,R56,R65,Q16_
NEW_LOW_VOLTAGE_P.S_ADDED_FOR_MP6D
PC#5477_Q7_BC550->MPSA06
R6,R7_2R7-->4R7
PC#5294_ADDED_R75
R27_10K-->13K
MP6D
M1107.SCH_DATABASE_HISTORY
NSL28AA
R72
4n7
250V
C35
OUT
IN
SW2
16V
10U
C27
MC1
3
MPS4991
T2
NC
T1
TO_FRONT_PANEL
MC1
1
MC1
2
MC1
8
MC1
7
MC1
4
MC1
5
MC1
6
12V
IN4742A
D37
BC560
Q21
BC550C
C B E
BC560C
VIEW
BOTTOM
MJ15023
E
MJ15022
100K
R75
BT139
G
MT1
MT2
MPSA06
E B C
.
22R
5W
R8
MPSA06
Q7
4u7
63V
C32
2R
2W
R6
2R
2W
R7
1N4004
D35
120VAC
60Hz
XXXVA
PT#1251
120VAC
60Hz
XXXVA
BC550
Q16
63V
1V
C37
NC
COM
NO
K1
1
3
4
6
C+
C-
K1
2
5
1N4004
D24
1N4004
D25
10R
R55
220K
R65
47K
R56
D23
33u
C17
4K7
R34
+15V
+15V
+15V
+15V
U2.V-
U2.V-
+28V
AMP-OUT
AC_WHITE
ASIG
AREF
DIGND
DIGND
AC_BLACK
U2.V+
U2.V+
+24VPS
U_GND
PSGND
+5VIN
+5VIN
-15V
-15V
-15V
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
13 MAR/31/00 1.60 R65 470K TO 220K
12 OCT/21/99 1.50 R29,R30,R35 TO FLAMEPROOF
11 AUG/17/99 1.40 C7 C32 SWITCHED TO MATCH LAYOUT
YEL
YEL
GRY
RED
RED
RED
RED
GRY
GRY
GRY
BRN
BLK/BRN
BLUE
POWER SUPPLY
NORTH AMERICAN
EXPORT POWER SUPPLY
CHASS GND
BLACK
BLACK
+71V
+71V
-71V
-71V
+71V
+71V
-71V
TP1 AND TP2
NOTE:ADJUST RT1 FOR 3mV BETWEEN
TEST POINT
NOTES:
ON PCB BREAKAWAY.
PHANTOM POWER PARTS ARE LOCATED
BREAKAWAY PCB
BYPASS CAPS
ALL UNMARKED DIODES ARE IN4148
TO PIN 4 OF U2
TO PIN 4 OF U1
TO PIN 8 OF U1
TO PIN 8 OF U2
POWER ON
CHASSIS GND
BACK PANEL
JACKS ON
WITH OUTPUT
B
U:\M1107V16.PRN
