Schematic-m1121-pm16-2-pm22-2-master 1/2, Drawing number, Headphone – Yorkville PowerMAX22-2 User Manual
Page 20: M1118, Vu-meter pcb
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M
1121V09sch.sch2002
Date:
Product
PCB#
of
Rev:
Sheet
1
V0
9
Filename:
Fri Mar 19, 2010
M1121
{Drawing Number}
2
M1121
{Drawing Number}
D
2
4
1
4
8
1
/4
W
R
2
0
5
3
3
K
4
1
4
8
D
3
1
W
7
:A
1
2
W
6
:A
W
2
:B
3
W
7
:C
1
2
W
6
:D
W
2
:D
1
/4
W
R
3
1
9
4
7
K
W
6
:F
W
2
:F
W
6
:H
W
2
:I
8
W
7
:H
1
2
W
6
:K
1
/4
W
R
3
3
1
1
K
2
1
6
V
C
5
0
3
3
U
1
/4
W
R
3
3
2
1
K
2
3
3
U
C
8
6
1
6
V
C
7
3
1
0
0
N
1
0
0
V
C
7
2
1
0
0
N
1
0
0
V
1
/4
W
1
0
K
R
3
2
2
1
/4
W
3
3
K
R
3
9
9
1
/4
W
R
2
2
9
3
3
K
W
2
:K
W
3
:E
W
3
:C
W
3
:A
1
6
V
C
5
1
3
3
U
W
4
:C
C
1
8
0
1
0
0
U
1
6
V
W
4
:E
C
1
7
8
1
0
U
1
6
V
1
/4
W
R
2
3
1
4
7
K
16V
33U
C96
1/4W
10K0
R213
1/4W
10K0
R221
1/4W
47K
R388
D19
4148
1N5225B
3V0
R7FX1
0W5
1
+v3v3
FX2:A
15
3
Pot1
FX2:C
15
5
Bit2
FX2:E
15
7
Bit0
FX2:G
15
63V
1U
C91
1/4W
R378
33K
1/4W
10K
R268
1/4W
4K7
R262
1/4W
10K
R380
1/4W
100K
R216
1/4W
47K
R51
50V
100N
C32
100N
100V
C171
1/4W
10K
R265
100N 100V
C170
1/4W
5K1
R364
1/4W
220R
R256
1/4W
R195
47K
1/4W
47K
R190
1/4W
R352
1K
D24
4148
1/4W
33K
R340
R420
1/4W
MINI
33K
47P
100V
C125
W5:D
W5:F
W5:A
1/4W
10K0
R416
1/4W
10K0
R411
220P
100V
C126
1/4W
10K0
R235
100V
220P
C141
1/4W
10K0
R395
1/4W
R400
10K0
1/4W
620R
R467
1/4W
620R
R462
1/4W
620R
R455
W1:A
W1:C
W1:E
W1:G
W1:I
W1:K
0W5
1N5236BRL
7V5
ZD29
1
/4
W
2
K
R
3
0
8
0W5
1N5236BRL
ZD26
7V5
1
0
0
N
1
0
0
V
C
1
5
5
1
/4
W
R
4
F
X
2
K
0
1
2
C
O
M
3
ROT
6578
P12FX:A
FX Select
10
Clip
FX1:J 15
9
Vin
FX1:I 15
11
Lin
FX1:K 15
13
GND
FX1:M 15
12
Rin
FX1:L 15
D1FX
RED
5906
FX Clip
M1348
FX PCB
1/4W
R212
4K99
1/4W
22K
R402
1
/4
W
1
0
K
R
3
2
1
1
/4
W
6
2
0
R
R
4
5
8
1/4W
1K
R396
1/4W
20K0
R242
33U
16V
C95
0
1
2
C
O
M
3
ROT
6578
P13FX:A
FX Select
U11:B
TLO74CN
1/4W
R220
10K0
1/4W
10K0
R224
U11:A
TLO74CN
U5:B
TLO74CN
1/4W
47K
R342
U5:A
TLO74CN
1/4W
R349
47K
C134
100P
100V
4148
D13
C140
100P
100V
1/4W
47K
R376
1/4W
47K
R387
2
Pot2
FX2:B
15
4
Pot0
FX2:D
15
6
Bit1
FX2:F
15
8
EE_Sel
FX2:H
15
1U
63V
C105
C106
1U
63V
D
5
4
1
4
8
D
1
0
4
1
4
8
63V
1U
C98
1U
63V
C97
D2FX
RED
5906
FX Clip
1
/8
W
100R
R2FX
.
1/4W
R313
4K7
1/4W
2K
R293
1/4W
2K
R311
1/4W
2K
R312
1/4W
10K
R227
1/4W
10K
R228
1/4W
R209
220R
RED
LD30
AUX CLIP
1/4W
4K7
R361
1/4W
R267
10K
1/4W
220R
R334
1/4W
2K
R248
MPSA13
Q37
1
/4
W
R
3
4
5
3
3
K
1
/4
W
R
2
5
2
3
3
K
1
/4
W
R
4
8
1
0
0
K
1
/4
W
4
7
0
K
R
5
2
1/4W
10K
R225
7V5
ZD30
0W5
1N5236BRL
1/4W
100K
R217
1/4W
2K
R362
1/4W
2K
R371
1/4W
R327
100K
0W5
1N5236BRL
7V5
ZD31
1/4W
100K
R315
1/4W
2K
R266
1/4W
R385
2K
1/4W
470R
R263
GRN
LD43
EFX1 ACTV/SOLO
1
/4
W
R
5
3
4
7
K
U
P
SW3:A
100N
50V
C30
100N
100V
C31
M
B LIN
4566
EFX2->MON2
P23:A
10K
100V
100N
C33
M
B LIN
10K
EFX1->MON2
P30:A
1/4W
4K7
R277
1/4W
10K
R379
1
/4
W
R
2
0
8
1
0
K
100N
100V
C35
1
/4
W
R
3
1
7
4
7
K
1/4W
10K0
R383
W
6
:E
W
6
:B
W
6
:C
W
2
:A
W
2
:C
W
2
:E
4
W
7
:D
1
2
5
W
7
:E
1
2
2
W
7
:B
1
2
100N
50V
C64
1/4W
R55
4K7
W
6
:J
W
6
:L
W
6
:G
W
6
:I
W
2
:H
1
1
W
7
:K
1
2
7
W
7
:G
1
2
9
W
7
:I
1
2
1
0
W
7
:J
1
2
1
2
W
7
:L
1
2
1/4W
R365
1K
BC560C
Q42
GRN
LD37
{Function}
5908
D37
4148
C66
33U
16V
C65
33U
16V
33U
C93
16V
1/4W
R424
2K
1/4W
R285
10K
1/4W
5K1
R363
1/4W
R368
2K
C94
33U
16V
1/4W
R358
1K
BC550C
Q33
1
/4
W
R
3
0
2
2
2
0
R
47P
100V
C132
1/4W
R196
47K
D14
4148
D6
4148
16V
33U
C92
M
MON2
P29:A
50K
B LIN
1
/4
W
4
7
0
R
R
3
3
9
LD42
RED
MON2 CLIP
1/4W
1K
R336
1/4W
220R
R422
1
/4
W
R
3
2
8
1
K
C49
16V
33U
1
/4
W
R
2
5
4
3
3
K
47P
100V
C133
C101
33U
16V
1/4W
100K
R428
1/4W
100K
R354
1/4W
R343
10K0
1/4W
R245
100K
0W5
1N5236BRL
ZD27
7V5
1/4W
100K
R257
1
/4
W
R
2
8
6
4
7
0
R
2
2
U
C
2
0
0
5
0
V
U15:B
TL072CP
1/4W
22K
R509
1/4W
R508
22K
1/4W
1K
R427
4
X3
3
Y
1
X0
5
X1
2
X2
6959
4052
U29:A
4148
D7
1/4W
33K
R357
47P
100V
C127
1/4W
3K3
R504
U8:B
TL072CP
U9:D
TLO74CN
D22
4148
1/4W
33K
R272
100V
100N
C43
1/4W
10K
R429
1/4W
47K
R490
C38
100N
100V
1/4W
R423
10K
1/4W
R244
10K
1
/4
W
R
2
0
2
2
K
1/4W
33K
R239
1/4W
33K
R297
1/4W
1M
R201
1
/4
W
3
3
K
R
4
9
6
RED LD48
EFX1_CLP
Q45
MPSA13
1
/4
W
2
2
0
R
R
4
9
3
1/4W
10K
R255
1
/4
W
R
3
2
6
1
0
K
D
O
W
N
U
P
S
W
8
:B
D
HEADPHONE
P14:B
10K
LIN
22N
C123
100V
100N
C122
100V
1/4W
R240
47K
C162
22N
100V
U16:C
MC33079P
C121
100N
100V
1
/4
W
2
2
0
R
R
4
9
5
1/4W
3K3
R500
1/4W
10K0
R499
16V
33U
C40
1/4W
R421
10K
47P
100V
C124
1/4W
10K0
R406
1/4W
10K0
R409
1/4W
R283
10K0
1/4W
R337
10K0
1/4W
R377
10K0
W5:E
W5:C
W5:B
1/4W
10K
R197
1/4W
10K0
R407
C149
220P
100V
220P
100V
C147
1/4W
10K0
R415
1/4W
10K0
R412
C148
220P
100V
100V
220P
C153
U7:B
TLO74CN
220P
100V
C143
1/4W
R392
10K0
C128
220P
100V
1/4W
R353
10K0
C144
220P
100V
1/4W
R457
620R
1/4W
620R
R456
1/4W
620R
R466
1/4W
620R
R465
1/4W
620R
R464
1/4W
620R
R461
1/4W
R460
620R
1/4W
R463
620R
TLO74CN
U1:A
U1:B
TLO74CN
1/4W
47R
R307
1
/4
W
4
7
R
R
3
0
6
1
/4
W
4
7
R
R
2
9
5
1
/4
W
R
3
4
4
4
7
R
1
/4
W
R
2
5
9
2
K
7
1.0W
R488
47R
1
/4
W
R
2
4
6
2
K
7
C
1
8
1
3
3
U
1
6
V
C
4
1
1
0
0
N
1
0
0
V
1
0
0
V
C
3
6
1
0
0
N
C
4
4
1
0
0
N
1
0
0
V
C
4
2
1
0
0
N
1
0
0
V
1
0
0
V
C
3
7
1
0
0
N
C
4
5
1
0
0
N
1
0
0
V
1
/4
W
R
2
0
3
1
K
C
1
1
9
1
0
0
N
1
0
0
V
C
1
6
1
1
0
0
N
1
0
0
V
C
4
7
1
0
0
N
1
0
0
V
1
0
0
V
1
0
0
N
C
1
1
7
C
4
6
1
0
0
N
1
0
0
V
C
1
1
8
E
1
1
0
0
N
1
0
0
V
1
/4
W
R
2
0
4
1
0
K
W1:B
W1:J
W1:F
W1:D
W1:H
W1:L
1
/4
W
R
3
0
1
4
7
R
1
/4
W
R
3
1
6
4
7
R
1
/4
W
R
2
0
0
4
7
R
1
0
0
N
1
0
0
V
C
1
5
9
1
/4
W
4
7
0
R
R
2
0
6
14
Rout
FX1:N 15
15
Lout
FX1:O 15
Q31
BC550C
C157
100P
100V
C136
100P
100V
1/4W
R401
47K
1/4W
47K
R350
C138
100P
100V
1
/4
W
2
2
K
R
3
9
0
1/4W
R374
22K
1/4W
47K
R375
A
U
X
L
->
S
U
B
1
D
LIN
4569
P36:A
10K
E
F
X
2
L
->
S
U
B
1
1
/4
W
3
3
K
R
2
2
3
D
LIN
4569
10K
P26:A
1
/4
W
3
3
K
R
2
9
0
1/4W
2K
R324
1/4W
R298
4K7
GRN
LD29
AUX ACTV/SOLO
EFX2 ACT/SOLO
LD44
GRN
D
4
4
1
4
8
D
2
3
4
1
4
8
1/4W
4K7
R403
M
B LIN
4566
A
U
X
->
M
O
N
1
P33:A
10K
TLO74CN
U11:D
1/4W
10K
R270
U5:D
TLO74CN
1/4W
2K
R347
1/4W
10K
R241
1/4W
2K
R373
1/4W
100K
R294
1/4W
220R
R284
C
6
3
1
0
U
1
6
V
1/4W
10K
R210
D
O
W
N
U
P
SW2:A
D
O
W
N
U
P
SOLO_FX1
SW1:B
0W5
1N5236BRL
ZD28
7V5
1
/4
W
1
K
R
4
9
1/4W
4K7
R372
1/4W
10K
R243
1/4W
4K7
R351
1/4W
47K
R484
1/4W
10K
R233
W
2
:J
W
2
:L
W
3
:B
W
3
:D
S
W
6
:A
D
O
W
N
U
P
A
F
L
/P
F
L
D
3
8
4
1
4
8
1/4W
10K
R281
LD35
SUB1 CLP
RED
1/4W
1K
R338
M
B
L
IN
4
5
6
8
MON1
P19:A
50K
1/4W
1K
R279
U4:B
NE5532N
1/4W
R485
10K0
1/4W
10K0
R275
0W5
1N5236BRL
7V5
ZD33
1/4W
1K
R426
11
X3
13
Y
12
X0
14
X1
15
X2
6959
4052
U29:B
1/4W
R192
47K
1/4W
3K3
R502
4148
D21
1/4W
1M
R237
D
O
W
N
U
P
S
W
1
5
:A
3522
S
W
1
5
:B
MON2 SOLO
1
/4
W
1
0
K
R
2
8
2
D
L
IN
4
5
6
9
P14:A
HEADPHONE
10K
1/4W
6K8
R318
1/4W
47K
R367
TO92
MPSA13
Q46
5105
BC550C
Q43
1/4W
10K0
R497
1/4W
10K0
R405
1/4W
3K3
R498
C150
220P
100V
U7:A
TLO74CN
1/4W
R418
10K0
C156
220P
100V
1/4W
R453
620R
1/4W
R435
10K
1/4W
R431
10K
1/4W
47R
R305
1
/4
W
4
7
R
R
3
0
4
C
1
7
7
3
3
U
1
6
V
W
4
:A
G
R
N
L
D
2
6
P
O
W
E
R
1
/4
W
4
7
R
R
3
4
1
1
/4
W
R
2
9
9
4
7
R
4
V
7
Z
D
2
5
1
W
0
1
N
4
7
3
2
A
W
4
:F
W
4
:D
W
4
:B
1
/4
W
R
2
3
2
4
7
K
R
E
D
L
D
2
5
P
H
A
N
T
O
M
E
B
C
L
D
4
0
A
M
P
_
B
_
C
L
P
Y
E
L
A
M
P
_
D
_
C
L
P
L
D
2
7
Y
E
L
RING
J
B
1
2
E
F
X
1
-2
F
O
O
T
S
W
IT
C
H
1/4W
4K99
R219
1/4W
4K99
R218
1/4W
1K
R393
1/4W
R6FX
2K
1
+v3v3
FX1:A
15
9
Vin
FX2:I 15
3
Pot1
FX1:C
15
11
Lin
FX2:K 15
5
Bit2
FX1:E
15
13
GND
FX2:M 15
7
Bit0
FX1:G
15
15
Lout
FX2:O 15
1/4W
R335
10K
1/4W
10K
R330
1/4W
10K
R381
100N
50V
C34
100V
47P
C129
100N
100V
C172
D8
4148
1/4W
6K8
R309
1/4W
R414
10K0
1/4W
R413
10K0
1/4W
10K0
R258
1/4W
3K3
R398
1/4W
3K3
R384
RING
A
U
X
I
N
R
JB14
6963
U12:D
4053
1/4W
20K0
R348
1U
63V
C90
1/4W
R359
22K
1/4W
R360
20K0
Q30
BC550C
1
/4
W
6
2
0
R
R
4
6
8
U10:B
TLO74CN
1/4W
20K0
R250
U10:A
TLO74CN
1N5225B
3V0
R5FX
0W5
2
Pot2
FX1:B
15
6
Bit1
FX1:F
15
4
Pot0
FX1:D
15
10
Clip
FX2:J 15
12
Rin
FX2:L 15
14
Rout
FX2:N 15
8
EE_Sel
FX1:H
15
M1348
FX PCB
T
B
M
4434
P11FX:A 10K
B
FX Modify
T
B
M
4434
P11FX1:A 10K
B
FX Modify
1
/8
W
100R
R1FX
.
Q5
BC550C
Q4
BC550C
1/4W
4K7
R207
U11:C
TLO74CN
1/4W
10K
R226
1/4W
10K
R249
S
O
L
O
_
A
U
X
S
W
3
:B
1/4W
47K
R211
1/4W
10K
R215
1/4W
4K7
R346
U5:C
TLO74CN
3
5
2
2
SW2:B
S
O
L
O
_
F
X
2
1/4W
47K
R230
RED
LD34
EFX2 CLIP
MPSA13
Q34
1/4W
10K
R236
1/4W
470R
R433
1/4W
2K
R261
1/4W
4K7
R264
1/4W
10K
R430
1/4W
10K
R432
1/4W
10K
R278
1/4W
10K
R382
U10:D
TLO74CN
1/4W
10K
R288
1/4W
100K
R333
1/4W
10K
R483
D
O
W
N
U
P
A
F
L
/P
F
L
SW6:B
YEL
LD38
{Function}
5907
1/4W
10K
R247
W
2
:G
6
W
7
:F
1
2
1
/4
W
R
1
0
8
1
8
0
K
U2:B
NE5532N
1
/4
W
1
K
R
3
2
9
U1:D
TLO74CN
C48
16V
33U
U1:C
TLO74CN
D15
4148
M
4
4
8
8
B
L
IN
RIGHT
P16
50K
D
O
W
N
U
P
SW12:A
P
R
O
C
O
N
/O
F
F
SUB2 CLP
LD36
RED
U4:A
NE5532N
U2:A
NE5532N
1/4W
1K
R355
1/4W
R260
1K
Q32
BC550C
M
B
L
IN
4
5
6
8
P34:A
AUX SEND
5
0
K
1/4W
R253
33K
1/4W
R356
33K
100V
47P
C131
M
4
4
8
8
B
L
IN
5
0
K
P18
EFX2 SEND
1/4W
47K
R191
M
4
4
8
8
B
L
IN
5
0
K
P17
EFX1 SEND
D35
4148
1/4W
10K0
R503
1/4W
10K0
R501
16V
33U
C89
U3:A
NE5532N
1/4W
R193
47K
1/4W
10K0
R273
1/4W
10K
R271
BC550C
Q36
LD46
GRN
MON2 ACTV/SOLO
U9:C
TLO74CN
16V
33U
C88
C130
47P
100V
NE5532N
U3:B
U9:A
TLO74CN
R194
1/4W
RAD
47K
1/4W
MINI
R486
10K0
1/4W
R389
10K0
1/4W
R274
33K
100N
100V
C169
HEADPHONE
U28:A
TL072CP
C
8
7
3
3
U
1
6
V
1
/4
W
2
K
R
3
7
0
U7:D
TLO74CN
C145
220P
100V
1
/4
W
R
4
5
9
6
2
0
R
L
R
T
A
P
E
O
U
T
J
B
2
0
1/4W
10K0
R408
220P
C146
100V
1/4W
47K
R238
TLO74CN
U6:B
1/4W
10K0
R417
1/4W
10K0
R410
1
/4
W
R
4
9
2
3
3
K
1
/4
W
R
4
9
1
2
2
0
R
RED
EFX2_CLP
LD49
1
/4
W
1
0
K
R
2
8
7
C160
220P
100V
TLO74CN
U6:D
1
/4
W
R
3
2
5
1
0
K
1/4W
R289
10K0
1/4W
R300
10K0
C39
33U
16V
1/4W
R280
10K0
1.0W
R489
47R
M1118
1
/4
W
R
1
9
9
4
7
R
RING
A
U
X
I
N
L
(
M
O
N
O
)
JB15
1/4W
4K99
R222
RING
F
X
2
I
N
L
J
B
9
M
B LIN
4566
A
U
X
->
M
O
N
2
P32:A
10K
D
LIN
4569
A
U
X
R
->
S
U
B
2
P36:B
10K
1/4W
4K7
R314
MPSA13
Q29
D
LIN
4569
E
F
X
2
->
S
U
B
2
P26:B
10K
C168
100N
100V
1/4W
470R
R292
M
B LIN
4566
EFX2>MON1
P24:A
10K
1/4W
10K
R269
D
O
W
N
U
P
SW1:A
M
B LIN
10K
EFX1->MON1
P31:A
D
LIN
4569
10K
P35:B
D
LIN
4569
10K
P35:A
EFX1L->SUB1
TLO74CN
U10:C
RED
LD45
EFX1 CLP
1
/4
W
R
4
8
7
1
0
0
K
6959
U29:C
4052
W
3
:F
U15:A
TL072CP
1/4W
180K
R109
1
/4
W
4
7
K
R
1
1
0
D
O
W
N
U
P
P
R
O
C
O
N
/O
F
F
SW12:B
U19:A
NE5532N
U19:B
NE5532N
M
4
4
8
8
B
L
IN
P
1
5
5
0
K
SUB1 (LEFT)
1
/4
W
R
3
0
3
2
2
0
R
1/4W
33K
R494
47P
100V
C151
16V
33U
C102
LD31
GRN
MON1 ACTV/SOLO
MPSA13
Q35
RED
MON1 CLIP
LD41
1/4W
R505
47K
U9:B
TLO74CN
U28:B
TL072CP
1/4W
10K
R198
1/4W
10K0
R404
U16:D
MC33079P
U7:C
TLO74CN
1/4W
47K
R291
1
/4
W
R
4
5
4
6
2
0
R
RED
AUX CLP
LD47
TLO74CN
U6:C
U8:A
TL072CP
4148
D36
D34
4148
1/4W
10K0
R234
U6:A
TLO74CN
VU-METER PCB
C
1
7
9
1
0
U
1
6
V
R
IN
G
JB7
B PWR-AMP IN
R
IN
G
JB6
A PWR-AMP IN
R
IN
G
D PWR-AMP IN
JB18
C
B
E
BC550C
"STYLE_P37"
"STYLE_P17"
"STYLE_P25"
3995
3998
A
M
P
_
C
_
C
L
P
L
D
2
8
Y
E
L
Y
E
L
L
D
3
9
A
M
P
_
A
_
C
L
P
RING
F
X
2
I
N
R
JB10
R
IN
G
JB17
C PWR-AMP IN
"S001"
DOWN
UP
CURVE SELECT
SW14:B
U
P
D
O
W
N
MON1_SOLO
S
W
8
:A
R
IN
G
OUT R
JB5
R
IN
G
JB13
AUX OUT
DOWN
UP
CURVE SELECT
SW14:A
R
IN
G
OUT L/MONO
JB4
R
IN
G
MON2 OUT
JB16
9
10
11
12
13
MODEL(S):-
DATE
VER#
DESCRIPTION OF CHANGE
#
1
2
3
4
5
6
7
8
N
N
N
N
N
V
V
V
V
V
D
D
D
D
D
N
N
N
N
N
N
N
V
V
V
V
V
V
V
V
D
D
D
D
D
D
PM16-22 EQ EFX MIXER PCB
M1121.PCB_DATABASE_HISTORY
N
D
D
R
IN
G
JB3
EFX2 OUT
R
IN
G
MON1 OUT
JB11