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YORKVILLE AM100T Service Manual page 7

Model type: ys1004

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B
C
D
A
1
10K
P1:A
2
N43
N42
Function
1K0
1K0
C4
N28
1/4W
1/4W
R8
100P 100V
R9
3
R10
N32
1/4W
100K
U1:A
N33
R4
C2
N27
N25
N31
1/4W
10N 100V
TL072CP
10K0
J2
S
R
T
4
-
-
-
N26
C27
N136
100N
5
LD1
R35
N9
N246
N247
N135
1/4W
1K
RED
Q10A
MPSA13
6
3660
N142
N141
N144
N145
J4
N143
C13
N154
1N 50V
R11
N139
1/4W
R5
R34
10K0
7
N146
1/4W
1/4W
562R
4K99
R19
N140
1/4W
C9
10K0
U2:B
33U
J3
S
R
T
N147
MC33078P
-
-
-
R6
R49
N137
1/4W
1/4W
8
562R
4K99
N138
C14
1N 50V
Q20
MC7805CT
R255
R254
N180
N174
N175
N176
IN
6738
OUT
100R
100R
9
GND
1.0W
1.0W
R253
R252
100R
100R
1.0W
1.0W
N166
R251
R250
N177
10
100R
100R
1.0W
1.0W
11
D1
3
N164N165
XF2
1N5402
4
D2
Part#1310
1N5402
12
2
1N5402
120VAC
D3
60Hz
C32
N249
1N5402
22N 275V
5
1
D4
13
C30
N248
4N7 250V
14
15
16
F1
EUROPEAN POWER SUPPLY
17
A
B
C
D
E
F
G
H
4148
C46
N22
100N
50V
D31
CLIP
N23
LD2
Q10
R70
N24
1/4W
1K5
.
RED
MPSA13
C15
N21
33U
16V
4148
R31
N35
1/4W
20K0
D6
BASS P2:A
R38
R46
63V 1U
N48
N45
1/4W
1/4W
3K3
3K3
N29
4420
50K
B LIN
R47
N47
N52
1/4W
47K
R48
50V 10N
C12
1/4W
C11
15P
100V
47K
N50
N53
MID
P3:A
R45
R51
TL072CP
N40
1/4W
1/4W
3K3
2K
50K B LIN
4420
U1:B
N39
C10
N54
N51
2N2 50V
C17
N46
2N2 50V
N41
TREBLE
P4:A
R54
R48A
1/4W
1/4W
1K0
1K
50K B LIN
4420
4148
N125
C16
Copper
N57
N58
N55
Tie Here
50V
D25
1N 50V
N124
4148
R18A
N134
N133
1/4W
180K
D10
10K
P5:A
50V 22U
N209
N152
C18
R52
N150
1/4W
180K
N155
N157
16V
U2:A
N151
N149
MC33078P
N167
Q11 J109
R210
R212
N168
1/4W
1/4W
2K2
470K
D201
N102
4148
R206
R207
N75
N76
330R
330R
1/2W
1/2W
R204
R205
N77
N78
330R
330R
1/2W
1/2W
N103
Tie Here
N79
COPPER
R201
R203
N74
N81
N82
N84
N80
330R
330R
1/2W
1/2W
R202
R39
N83
330R
330R
1/2W
1/2W
LD3
R66
N393
330R
3
XF2
GRN
4
{Function}
LD5
N370
N392
2
YEL
C32
100N
400V
5
1
1310E
C30
4N7
N38
N153
N64
400V
U1:C
U2:C
U5:E
N30
N34
N148
N70
E
F
G
H
I
J
K
L
M
R83
CHAN 1 NOTCH
N107
N123
N112
1/4W
15K
S1:B
S1:A
U6:D
C62
C63
N108
470N
63V
100N
100V
TLO74CN
C100
N115
10K0
N118
1/4W
R89
R14
N110
N111
1/4W
10K0
.
P6:A 100K
R12
R44
N66
N114
1/4W
1/4W
10K0
10K0
NOTCH
TLO74CN
N71
N73
U5:A
N67
U5:D
N72
TLO74CN
R41
R42
R43
R50
N65
1/4W
1/4W
1/4W
1/4W
3K3
10K0
5K1
4K7
N61
N228
C110
R67
N222
U9:C
1/4W
33U
16V
1K
R30
.
1/4W
TLO74CN
10K
P8:A
R29
10K
N230
N229
1/4W
10K
4417
5B LIN
N205
R32
C5
N221
N203
1/4W
U9:D
33U
16V
1K
R18
.
1/4W
10K
TLO74CN
R28
N202
N204
1/4W
10K
R153
R156
N217
1/4W
1/4W
2K49
20K0
R151
N223
1/4W
2K49
U9:B
N216
R238
R239
N220
1/4W
1/4W
1K5
2K49
R154
R155
N207
N208
1/4W
1/4W
2K49
20K0
R150
1/4W
N224
2K49
U9:A
R241
R240
N213
1/4W
1/4W
1K5
2K49
N390
S3:A
S3:B
1/4W
.
R147
1/4W
470R
N391
N128
N240
N226
"STYLE_P31"
U6:E
U8:E
U9:E
N122
N239
N227
N233
I
J
K
L
M
N
O
P
Q
4148
R105
N36
N37
N121
N234
1/4W
10K
D60
.
C64
N117
N120
C66
TLO74CN
N104
2N2
400V
10N 100V
U6:C
R84
R85
R86
R87
N105
N106
N119
N232
1/4W
1/4W
1/4W
1/4W
2K
2K
10K0
10K0
63V 220N
C65
N116
R80
1/4W
10K0
R82
1/4W
10K0
NOTCH
R81
C60
C61
N109
1/4W
18N
100V
18N 100V
10K0
P6:B
TLO74CN
N63
N69
U5:C
U5:B
N68
TLO74CN
N60
N62
R228
R229
R227
R71
N132
N131
1/4W
1/4W
1/4W
1/4W
10K0
10K0
200R
1K5
R16
N231
1/4W
10K0
N129
U6:B
R223
N126
U6:A
1/4W
TLO74CN
5K1
M
N127
TLO74CN
.
R221
R232
R237
R68
N130
1/4W
1/4W
1/4W
1/4W
10K0
31K6
10K0
21K5
R17
1/4W
10K0
N100
N99
R22B
N96
LM3876T
TLO74CN
N88
2
NC1
6
NC2
N95
11
NC3
R157
N101
N98
1/4W
B LIN
10K
4419
P7:B
C68
MASTER
100K
68N 50V
M
N215
MINI
N94
N206
TLO74CN
63V 1U
N172
N214
N190
B LIN
4419
C157
R91
N245
1/4W
68N 50V
10K
N211
M
100K
.
MASTER
P7:A
N189
N192
78XX
MPSA06
MPSA13
J109
E
B C
D
S G
I G
TO-92
TO-92
TO-220
"STYLE_P27"
"STYLE_P28"
6755_PC
N
O
P
Q
R
S
T
U
R25
R26
N194
N196
1/4W
1/4W
10K0
10K0
.
N15
C1
N236
15P 100V
R27
U8:A
N161
N14
1/4W
R1
R15
249R
N235
N195
1/4W
1/4W
.
2K
10K
TLO74CN
R224
1/4W
1K2
R21
R22
R24
C19
U8:C
N201
N160
1/4W
1/4W
1/4W
33U
16V
R2
10K0
10K0
249R
N238
.
.
1/4W
10K
TLO74CN
N20
N19
R230
N199
N198
-
-
-
1/4W
2K49
J6
T
R
S
R231
EFX SEND
1/4W
10K0
R225
N159
N395
U8:B
1/4W
R233
249R
TLO74CN
1/4W
10K0
N396
R234
N200
S2:B
1/4W
2K49
3425
N18
N17
Gold Gold
.
S2:A
R236
R235
N243
T
R
S
1/4W
1/4W
2K49
10K0
N244
N237
N241
U8:D
R220
1/4W
10K0
TLO74CN
R222
N242
1/4W
2K49
N158
N156
N86
1/4W
15K
U4B
N91
N97
AM100WFR
+
L_SPKR
8R 6.5" WOOFER
N92
N93
-
N87
N85
N171
C21A
R22A
1/4W
15K
.
LM3876T
N188
U4A
R24A
N184
N181
N182
N193
33R
N185
2
NC1
N191
6
NC2
5.0W
N187
11
NC3
#7435
+
+
R_HIGH
#AM100WFR
-
8R 30W TWEETER
R_SPKR
-
N169
N173
8R 6.5" WOOFER
63V 1U
C22A
N170
O
6882_PC
6840_PC
6889_PC
6943_PC
Product
Product
AM100
AM100
ACOUSTIC GUITAR AMP
ACOUSTIC GUITAR AMP
PCB#
PCB#
M574
M574
Date:
Date:
Thu Aug 03, 2006
Thu Aug 03, 2006
Rev:
Rev:
6.02
6.02
Filename:
Filename:
M574-6V02sch.sch2002
M574-6V02sch.sch2002
R
S
T
U
V
1
3923
J8
LINE OUT
2
N197
3
4
J5
EFX RETURN
5
6
7
8
9
10
11
12
13
14
15
16
Sheet
Sheet
1
1
of
of
3
3
17
V

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