Main Input; Mixer Section - YORKVILLE ef500p Service Manual

MAIN INPUT

OUTPUT
J1
B
4100
A
+15V
FROM MIXER
IGND
INPUT
NE5532N
R92
J2
U16:C 1/4W
R93 R94 681R0
0.1%
1/8W 1/4W U16:B
475R 10K
FLMP RAD
3925
C65
-15V
100N 63V
D26
100V
R103
C67
1M
4148
RAD 470P
IGND
RING
100V
C72
R108
1M 470P
R109
RAD
100K
R113 NE5532N
RAD
1/8W R110
475R 1/4W
FLMP R114 681R0
0.1%
1/4W U16:A
10K
RAD
D30
C76
100N 63V
4148
B
RING
WLIM
LVGND2
R126
C78
1/4W
150N 63V
4K7
RAD
-15V
NE5532N
R133 R134
1/4W 1/4W
1K0 1K21
C82 C83
MINI . U24:C
U24:A
180N 63V 180N 63V
100V
C86
47N
+15V
D42
4148
LVGND2
D43
R148
R149
47K
33K
0A45 4148
RAD
RAD
6858
NSL-32SR2
1
LVGND2
U23:A
2
MINI
10K0 R168
+24V
1/4W 1/4W
R167 220R
MINI
R170 R171 R172
50V 22U
1/4W 1/4W 1/4W
C94
10K0 IGND LVGND3 47K
MINI RAD 16V
C99
33U
R173 R174 R175 MIC GAIN
50V 22U
1/8W 1/4W 1/4W
C98 -15V
249R 562R 2K49
FLMP 50V . MINI
C101
1N
NE5532N
FUNCTION
IGND
U28:C
J4
50V
U28:A
C108
1N
3925 LVGND3
R181 R182 +15V
50V 22U
1/8W 1/4W
C107
249R 562R
MIC GAIN
FLMP .
R185
2K49
IGND
MINI
LVGND3

MIXER SECTION

R189
1/4W
10K0 +15V
MINI
R190 R191
1/4W 1/4W
RING 1K0 10K0
50V MINI MINI
C129
33P
NE5532N
R196 IGND
U32:C
1/4W
10K0
MINI U32:A
50V
C138
33P
-15V
R203
1/4W
1K0
MINI
R205
R207
1/4W
10K0
10K0
MINI MINI
RING
LVGND4
R209
1/4W
10K0
MINI
IGND
R87
1/4W
1K0
MINI
C62
U17:A
100P 100V
C63 C64
68N 100V 47N 100V
R95
NE5532N
1/4W
562R0
0.1%
+15V
R102
1K87
.
NE5532N
U17:C MASTER GAIN M
P1:A
U17:B
4434
B
10K
-15V
TRIM
R112
3K
R111 MINI
1/4W /GAIN
R116
562R0
3K
0.1%
MINI
C73
100P 100V
LVGND1
TO M1339
LIMITER
BOARD
(RoHS)
-15V
R127
1/4W U21:B
2K2
C79 C80
MINI
U21:C
180N 63V 180N 63V
6858
NE5532N
NSL-32SR2 4
U23:B
R135
3 +15V
30K R137
. 43K
U24:B
R136
non-RoHS .
1/4W
590R
.
R142
NE5532N
324R0
0.1%
R145
*
4K7
Alternate
LVGND2
MINI
LVGND2
D44
U21:A
R214
4148
1/4W
470R
RAD NE5532N
R154
*
47K C89
RAD R156 R155
22U * 15K 1/4W
50V
MINI 1M
R152
RAD
150K Alternate
R159 -15V
4K7
RAD
LVGND2
4148
D62
LVGND2
WOOFCLIP
R169
1/4W
6K8 -15V
MINI
U28:B
1K0
C95 C96
MINI
100N 63V 68N 100V
NE5532N
M
P2:A
33U
4432
C97
B
16V R179
10K +15V
30K
MINI
4K7
RAD
1/4W
R177
FLMP LVGND3
75R
R178
100V
RAD C114
4K7
1/4W 22N
R183
C117
U29:A
100V 3N3
RAD
4K7
NE5532N
R186
LVGND3
RAD
2K
R215
R160
C126
U32:B
1/4W
16V 33U
4K7
RAD
R197
NE5532N
47K
RAD
LINE GAIN M
P4:A
33U
C128
4432
B 16V
10K MINI RAD
1K0 10K
LVGND4
1/4W 1/4W
R199 R200
FLMP
75R
R201
LINE GAIN
TO M1339
LIMITER
-15V
BOARD
(RoHS)
R88
1/4W U14:A
1K0
4148
MINI C60 U14:C
10N 100V R89
D25 1/4W
R91 NE5532N
2K
820R
MINI
-15V
RAD
+15V
3
U18:A
U15:B
U18:B
NSL-32SR2 4
U18:C NE5532N R96
6858 1/2W
250V
NE5532N 442R
C66
non-RoHS .
4N7 .
442R
R100
+15V
LVGND1
+15V
LVGND1
LIMIT
L2
RED
5906
RAD
1K5
R107
MASTER CLIP
MPSA13
100N
R119
Q21
1/4W C74
5105
270K
63V
MINI
TO92
RAD
4148
33K
1/4W
R120 D31
LEDGND
R125
1/4W
D35
4K7
MINI
4148
4148
D38
R129
NET00082 NET00082
U22:B
NE5532N
R132
18K
MINI
R138
-15V
33K
RAD
D41
C84
R141
68N 100V
C85
1/4W 4148
47P 100V
47K
RAD R143
R144
1/4W
1/4W
47K
U26:A 10K
RAD
LM13600N RAD
-15V
-15V
R147
220R
RAD R146
NE5532N
1/4W NE5532N
R150 10K
R151 U22:C
15K RAD U27:C
220R
MINI 16V
+15V RAD U22:A
U27:B
C90
33U
+15V
LVGND2 +15V
TO92
5102 LIMITER
LVGND2
Q23
BC560C
U27:A
R161
1M
RAD
R162
NE5532N
63V
1/4W
1K5 C93
RAD
220N
+15V
U29:B
U29:C 100N 100N 100N 100N 100N
C119 C120 C121 C122
NE5532N
63V 50V 63V 63V 63V
-15V
RAD
100N 100N 100N 100N 100N
2K
1/4W C131 C132 C133 C134
R180
63V 50V 63V 63V 63V
LVGND1 LVGND3 LVGND4 LVGND1
R184
1K
RAD
R188
10K
RAD
C127
47N 100V
R192
1/4W
4K7
RAD
R195
1/4W
R204
10K
47K
RAD BASS
MINI
+15V
NET00116
NE5532N
RAD
220R
C139 R208
U33:C 1/4W
16V 33U
R206
U33:A NET00116
LVGND4 -15V
400V
LVGND4
C140
2N2
R210
1/4W
1K2
MINI TREBLE
C59
100N 63V
-15V
.
4K12
R84
U13:A
R90
C61
U13:C 1/8W
22N 100V
274R
NE5532N FLMP
LVGND1
+15V
R97
1/4W
1K0
MINI
4148
D27
R104
C68 C69
U14:B 1/4W
68N 100V 47N 100V
1K0
MINI
R106
1K87
NE5532N
.
LVGND1
R115 D29
1/4W
1M
BAT85 0A2
RAD R117
R118
C75
1/4W
NET00039 NET00039
1/4W
10K0
27K
MINI
RAD
-15V
R121 R122
1/4W 1/4W
NE5532N NE5532N
27K 10K0
RAD MINI
U19:C
BAT85
U19:A U20:A
LVGND1
LVGND1 +15V
D37
LIMITER
4148
R131
1/4W NE5532N
4K7 D39
RAD
BAT85 0A2
U19:B 0A2
D40
BAT85
LVGND1
R139 R140
1/4W 1/4W
36K 10K
. RAD
22U 50V 2U2 63V
C87 C88
D45
4148
1N753ARL
D47
6V2
0W5
R158
56K
RAD
R165
100K
RAD
LVGND2
100N 100N
C123 C124 C125
63V 63V
100N 100N
C135 C136 C137
63V 63V
+15V
LVGND2 LVGND SILENT MIXER ON/OFF
2N5401
R217
0W5 D13
1/4W
1N5250B 20V0
18K
RAD
TO92
D63
3696
4148
LVGND4
3696
K1:B
K1:A
R193 R194 -15V
1/4W 1/4W
4K7 332R0
RAD .
R176
C130
1K07
47P 100V
0.1%
R198
1/4W
470K
MINI
NE5532N
Alternate R202
U33:B
1K4
.
Alternate
B
LVGND4 A
TO MAIN INPUT
R211
1/4W
1K2
MINI
+15V
100N
R85
NE5532N 1/8W 63V
681R
FLMP
FLMP
681R
LVGND
U12:A
R86
TO POWER AMP PCB
-15V
LVGND1
LVGND
NE5532N
U12:C
R99
1/8W
U12:B
681R
FLMP
+15V
+15V
FLMP
681R
R101 -15V
U13:B
+24V
NE5532N
HORNGND
WOOFCLIP
LVGND2
-15V
HLIM
D33 *
D32 R216
0W5
U20:B
6V2
22AWG R123 D34
0A2
1N753ARL
SOLID U20:C 1/8W
475R
4148 0A45
NE5532N FLMP
6858
1 NSL-32SR2
+15V
U15:A
2
* 100N
R224
C81
non-RoHS
470R
*
63V
MINI
MINI
1K0
*
* R130
10U
R128
33K C77
RAD 16V
LVGND1
5907
+15V
LIMITER SENSE
PWR MPSA06
L4
R157
GRN 1/4W
5908 10K
RAD
TO92
R164
1K5
RAD
R163
47K
RAD
LEDGND
IRFP9040N
2N5401
IRFP23N50L
2N5551
BDX54B-54C
MPSA06
BDX53B-53C
MPSA13
MPSA43
J109 BC550C
MPSA56
BC560C
2N5638 MPSA63
D S G C B E E B C
B C E
TO-92 TO-92 TO-92 TO-220
Q16
5108
"STYLE_P25"
"STYLE_P32"
M1159
MODEL(S):- EF500P
REF FUNCTION OLD PART KNOB NEW PART KNOB
P1 MAIN GAIN 4537 8393 4434
P2 MIC GAIN 4566 8392 4432
P3 BASS TONE 4546 8394 4435
P4 LINE GAIN 4566 8392 4432
P5 HORN TONE 4537 8394 4434
R F O K N
R F O K N
R F O K N
R F O K N
R F O K N
R F O K N
R F O K N
Product Product
EF500P EF500P
EF500P EF500P PCB# PCB# M1159 M1159 Sheet Sheet
Date: Date: Wed Feb 02, 2011 Wed Feb 02, 2011 Rev: Rev: V14.0 V14.0
Filename: Filename: M1159V1400.sch2002 M1159V1400.sch2002
C70
W4:A
9
W4:B
9
W4:C
9
9 W4:D
9 W4:E
9 W4:F
W4:G
9
W4:H
9
W4:I
9
+15V
CLIP
L3
YEL
R153
1K5
RAD
Q22
5103
LEDGND
G D S
TO-247
BD139
BD140
BD237
BD238
MJE270
MJE271
MJE340
MJE350
E C B
TO-126
9916
9915
9917
9915
9916
K
K
K
K
K
K
K
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