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+15V
CLIP
C27
100N
D25
4148
NUTRIX
1
USE
3
2
J3
SG
R110
R111
LINE/SPR
562R0
562R0
R5
J1
475R0
USE
R1
R3
R6
S
R
T
NO_GOLD
10K0
100R0
2K49
C2
2
220P
U3
3
C3
1/2
SG
TLO72
220P
R2
R4
R7
J2
10K0
100R0
2K49
USE
S
R
T
R8
GROUND
475R0
NO_GOLD
SW2
LIFT
OUT
LINE/SPR
TH200
IN
C7
SG
22N/400V
R30
33K
16
R40
1/2
13
IABC
LM13600
220R
Q24
15
D
MPSA56
R41
14
220R
(6=-15V,11=+15V)
12
SG
1K54
C64
33U
R44
PIN8 OF U5
C6
10P
14K0
R157
4K120
45K3
R45
R158
Q27
33U
J109
C53
16V
33K
SG
R56
R48
Q26
MPSA56
4K7
2K740
C9
1K
R141
16V
R57
10K
10u
C10
R35
25V
SG
22u
+15V
1K
SG
R34
4N35
B
A
6
1
LIMIT
C
C
5
2
NC
E
4
3
U4B
SG
10K0
R152
5mV,COLD
R201
C25
10K
10V
1U
4K12
R153
R28
11R3
C37
10N
BOG
C261
C101
C258
C266
100n
100N
100N
100N
C260
C102
C259
C265
100n
100N
100N
100N
M1148.SCH_DATABASE_HISTORY
MODEL(S):-
E160P
#
DATE
VER#
DESCRIPTION OF CHANGE
1
NOV/12/98
1.10
PC#5870_R52_100K->200K
2
JAN/-6/99
1.20
PC#_____C14_10N->1N_R16_3K->30K
3
.
.
SPKR_POLARITY_REVERSED_RELAY1
4
.
.
REDONE_ADD_R122
5
MAR/11/99
1.30
PC#5890_TM100_100K->10K_ADD_Q23,D32
6
.
.
R123,R124
7
JUN/23/99
1.40
PC#6053_R84,R88_2R7->10R0_1/8FP
8
JUL/13/99
1.50
CE_AC_CORRECTED
9
SEP/28/99
1.60
PC#6107_GRND_UPDATED_ADD_C7
10
NOV/18/99
1.70
CORRECTION_C1_TO_POLARIZED
11 APR/20/00 1.80 R94 10K->20K
12 AUG/31/00 1.90 CORRECTION ADD C77,C78
13 SEP/25/00 2.00 SPKR L10/581 TO 10MB400
14 DEC/20/00 2.10 CE FUSE T1,25A->T1,6A_
15 DEC/05/05 2.20 UPDATE CE XFMR WIRING
R77
1K
LED2
RED
SG
Q10
MPSA13
D26
470R
4148
R65
3K
R15
3K
33K
D3
6
R14
4148
7
LG
U4
R18
4148
5
2/4
10N
180K
TLO74
D27
10N
C13
1N
3K
C32
C33
R13
R21
SW1
220K
SG
D31
4148
R9
TLO72
1
2/2
5
4K7
U3
7
R93
6
10K
R12
SG
10K
R11
C40
C41
SW1
10K
10U
100N
CW
R70
R71
P1
.
1K
30K
C1
VOLUME
50V
22u
SG
SG
R23
33K
R33
U1
10K
U1
1
PIN 11
R46
1/2
4
IABC
LM13600
220R
2
D
R47
3
220R
10
9
SG
(6=-15V,11=+15V)
5
16V
47R
R25
R27
BBAT+
11R3
C35
BAV21
D86
10N
470p
BOG
C77
33078
(4=BBAT-,8=BBAT+)
2/2
200R
100R
5
U5B
7
R159
R224
6
270R
R139
C63
Q18
33P
BC560
100K
D46
R207
BBAT-
4148
Q14
MPSA06
D48
BBAT+
4148
100K
R214
R206
R140
C60
Q15
2K7
BC550
681R0
220P
B_OUT
4148
4K3
R138
D51
D50
4148
3V0
D52
D49
Q17
D47
4148
MPSA56
4148
BIAS - ADJUST R201 FOR
5mV +/-0.5 BETWEEN TP1
AND TP2 WHEN COLD. IF
HOT, ADJUST TO 6mV +/-0.5
HEATSINK
Q20
MPSA63
33078
C5
A
100V
1/2
100R
100R
3
100n
U5B
1
R154
R225
2
470p
C78
120R
R151
BAV21
D85
R143
17K8
47R
BBAT-
R26
REPLACE CE FUSE WITH T1,6A_BUSSMAN GDC TYPE YS PT#2473
EUROPEAN POWER SUPPLY
T1.6A
+15V
BROWN
680N
GRN/YEL
-15V
C57.
230/245VAC
BLUE
NORTH AMERICAN POWER SUPPLY
SG
2.5ASB
BLACK
F1
GREEN
4n7
C56
WHITE
NOTE: ALL UNMARKED DIODES 1N4148
HEATSINK
INDICATES THAT THE DEVICE IS
HEAT SINK/SPREADER DEPENDENT
U6
1
R80
4
PIN 11
1/2
IABC
LM13600
220R
2
D
R81
3
220R
(6=V-,11=V+)
R302
5
7
8
BOG
220R
R60
R301
10K
220R
2
SG
D4
2
1
U5
4148
R32
1
3
1/2
U4
3
TLO72
49K9
1/4
TLO74
R53
10N
1M
30K
C14
R16
SG
SG
13
14
U5C
12
4/4
TLO74
C42
22N
R74
R75
OUT
LOUDNESS
47K
47K
IN
C43
100N
9
SG
6
8
R10
U5C
R92
R91
7
10
1K
U5C
3/4
5
10K
10K
TLO74
2/4
TLO74
C80A
2N2
R17
10K
SG
SG
R20
56K
+15V
SG
PIN 11
6
7
R36
U7
Q25
5
2/2
Q28
1K
MPSA43
TLO74
MPSA56
7
8
R147
R146
324R0
22R1
Q46
Q19
BC560
33R
R211
Q47
MJH11018
D53
4148
33R
47N
R210
C80
475R
R155
475R
R213
TP1
270K
R144
VBE-YEL
R124
4K12
Q23
0R27
0R27
D54
BC550
R197
R198
4148
33K
0R27
0R27
R123
R196
R199
D55
4148
BOG
R145
TP2
VBE-GRN
4K12
475R
R156
475R
47N
C79
R212
D58
4148
MJH11017
Q49
33R
R209
100V
C87
220P
3K16
33R
R142
R208
Q16
BC550
100V
C88
324R0
22R1
220P
R148
R149
QUIET TURN ON/OFF
BLUE 245V
BRN 230V
C50
22V/.5W
CH1397E
4K7
25V
1N5251B
.
R95
1u
ZD3
50Hz
20K
R94
BLK
1N4004
2K2
D10
R120
D12
D13
6A2
C65
T1
S3
1N4004
63V
22n
4700U
D11
C57
D14
1397
6A2
C52
120VAC
D15
63V
60Hz
4700U
BOG
6A2
D16
6A2
22M
10K
R100
R101
SG
22M
10K
1K5
+15V
Q50
R304
R305
R102
MPSA56
25V
U6
16
C90 22u
1/2
13
PIN 11
IABC
LM13600
15
BOG
D
14
R54
91K
12
10
9
(6=-15V,11=+15V)
R105
R303
100K
C17
100N
10K
Q11
2N3904
AG
R55
75K
33K
6
C16
R306
2K
680P
7
C31
U5
R307
5
10U
R72
2/2
TLO72
49K9
R13A
R19
1K
3K16
C66
100N
C21
BOG
10U
BOG
BOG
C81
13
15N
C76
2
14
2N2
U4C
R97
R98
1
12
U5C
4/4
R90
3
10K
10K
TLO74
1/4
10K
TLO74
R22
C84
C75
1N
100K
2N2
SG
SG
+15V
TLO72
R51
D30
1/2
R37
R39
-15V
3
10K
U7
22K
30K
1
4148
R49
2
C20
(4=V-,8V+)
100K
16V
R52
100U
R38
SG
SG
200K
100K
+50V
R203
4K7
1N5402
D74
D57
4148
BBAT+
16V
1N4745A
D22
C22
25V
330U
B_OUT
SPKR1
2R
R202
8R
10"
2R
10MB400
R230
C36
16V
63V
1N4745A
330N
TAB12
D23
BOG
C23
C24
25V
25V
R43
R42
100U
330U
0R10
0R10
10K
R29
D5
WC13
4148
BBAT-
BOG
Q48
1N5402
D56
4148
D73
R205
4K7
-50V
100K
R122
+50V
HEATSINK
3696
R84
C51
1/8W
25V
10R0FP
22U
4K7
Q21
R82
MJF6388
FET_CTL
100R
R83
16V/.5W
C54
4K7
C58
1N5246B
25V
D21
R85
ZD4
100U
1N4004
100U
2
1
CON1
16V/.5W
C55
1N5246B
25V
C59
4K7
ZD9
D24
100U
R89
1N4004
100U
BOG
100R
R87
HEATSINK
4K7
Q22
R86
MJF6668
R88
1/8W
10R0FP
-50V
DATE:
DEC/05/2005
YORKVILLE
NAME:
M1148.SCH
4148
1K5
ZD21
D20
R104
1N4742A
R103
12V/1W
10K
+50V
R73
50P
C12
20K
R22A
20K
HEATSINK
LM3876
220R
220R
R220
R221
BOG
1
9
5
7
3
C26
100U
U4
63V
10
POLY
COM
8
4
1N5242
AG
NO
NC
12V
40V
ZD2
C33
220N
R58
R63
10R
2R7
C18A
R23A
10K
100U
8R
C67
100N
30W_1"
BOG
BOG
BOG
N252
9
8
U4C
10
BOG
3/4
TLO74
10K
R24
1
1
CON1
1
+15V
2
PSHIFT
3
RT_FILT
4
+15V
-15V
5
UN200289
6
LINEOUT
7
SG
-15V
8
INPUT2
9
BOG
SG
BOG
BOG
SG
STYLE
"P14"
BDV64B
BDV65B
B C E
BDV
LM3876T
MJF6388
MJF6668
B
C
E
BC550C
BC560C
C B E
2K2
R99
BOG
MPSA06
MPSA56
Q40
MPSA56
RELAY1
E
C B
C+
ZD5
MPSA43
22V
MPSA63
1N5251
C-
-50V
E
C B
+15V
J109
1K5
R66
25V
LED1
D
S G
GREEN
POWER
SG
25V
SG
LOW VOLTAGE SUPPLY
-15V
MODELS:
E160P
SCH ISSUE:
2.20
TITLE:
POWERED_FULL_RANGE
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