YORKVILLE EXM-Mobile-Tower, Service Manual

Page: 28 / 33

Mixer LEDs
Section:
Product(s):
Mixer_Leds.SchDoc
M2269 10 15 Sheet Of PCB#: Rev#:
Modified:
V01
File: 2023-02-01
EXM Mobile Tower
EML Rev#: 1
W
1
0
0
1K02
0603
R2
BTLed_
WHT
.
5992
LD11
+12V
+3V3
DGnd
LEDGnd
-12V
+3V3_
MLeds_Power
SOT23
MMBT3906LT1
7805
Q4
SOT-23
J111
S
D
Q8
W
1
0
0
2K49
0603
R10
W
0
6
3
47K
0603
R34
W100
1M0
0805
R37
W
1
0
0
100R
0603
R4
W
1
0
0
100K0
0805
R35
LEDGnd_
+12V_
+12V_
1
6
7
+
-
SO14
LM339D
7659
U5:1
2
4
5
+
-
SO14
LM339D
7659
U5:2
13
10
11
+
-
SO14
LM339D
7659
U7:3
14
8
9
+
-
SO14
LM339D
7659
U7:4
V+
3
V-
12
SO14
LM339D
7659
U5:5
1
6
7
+
-
SO14
LM339D
7659
U13:1
2
4
5
+
-
SO14
LM339D
7659
U13:2
13
10
11
+
-
SO14
LM339D
7659
U5:3
14
8
9
+
-
SO14
LM339D
7659
U5:4
V+
3
V-
12
SO14
LM339D
7659
U7:5
SOT-23
J111
S
D
Q10
W100
1M0
0805
R41
W
1
0
0
100K0
0805
R39
+12V_
SOT-23
J111
S
D
Q12
W100
1M0
0805
R46
W
1
0
0
100K0
0805
R43
+12V_
SOT-23
J111
S
D
Q14
W100
1M0
0805
R82
W
1
0
0
100K0
0805
R53
+12V_
WHT
.
5992
LD16
SOT-23
J111
S
D
Q16
W100
1M0
0805
R87
W
1
0
0
100K0
0805
R84
+12V_
WHT
.
5992
LD18
SOT-23
J111
S
D
Q18
W100
1M0
0805
R92
W
1
0
0
100K0
0805
R90
+12V_
WHT
.
5992
LD4
SOT-23
J111
S
D
Q6
W100
1M0
0805
R38
W
1
0
0
100K0
0805
R36
+12V_
WHT
.
5992
LD12
SOT-23
J111
S
D
Q9
W100
1M0
0805
R42
W
1
0
0
100K0
0805
R40
+12V_
WHT
.
5992
LD14
SOT-23
J111
S
D
Q11
W100
1M0
0805
R47
W
1
0
0
100K0
0805
R44
+12V_
1
6
7
+
-
SO14
LM339D
7659
U7:1
2
4
5
+
-
SO14
LM339D
7659
U7:2
13
10
11
+
-
SO14
LM339D
7659
U13:3
14
8
9
+
-
SO14
LM339D
7659
U13:4
WHT
.
5992
LD15
SOT-23
J111 S
D
Q13
W100
1M0
0805
R83
W
1
0
0
100K0
0805
R81
+12V_
WHT
.
5992
LD17
SOT-23
J111
S
D
Q15
W100
1M0
0805
R88
W
1
0
0
100K0
0805
R85
+12V_
Max 3 LEDs on at a given time
V+
3
V-
12
SO14
LM339D
7659
U13:5
Ch1Led_
Ch2Led_
Ch3Led_
Vref
Vref
Vref
Vref
Vref
Vref
Vref
Vref
Vref
Vref
Vref
TLineLed_
TMicLed_
TInstLed_
VMusicLed_
VFlatLed_
VSpeechLed_
MConcertLed_
MClubLed_
+12V_
W
1
0
0
10K0
0603
R110
CDSF4148
D1005
D6
LEDGnd_
Vref
SOT23
MMBT3906LT1
7805
Q19
W
1
0
0
6K80
0603
R95
W
0
6
3
47K
0603
R96
W
1
0
0
100R
0603
R94
LEDGnd_
+12V_
1
6
7
+
-
SO14
LM339D
7659
U19:1
2
4
5
+
-
SO14
LM339D
7659
U19:2
13
10
11
+
-
SO14
LM339D
7659
U19:3
14
8
9
+
-
SO14
LM339D
7659
U19:4
V+
3
V-
12
SO14
LM339D
7659
U19:5
1
6
7
+
-
SO14
LM339D
7659
U20:1
2
4
5
+
-
SO14
LM339D
7659
U20:2
13
10
11
+
-
SO14
LM339D
7659
U20:3
14
8
9
+
-
SO14
LM339D
7659
U20:4
V+
3
V-
12
SO14
LM339D
7659
U20:5
1
6
7
+
-
SO14
LM339D
7659
U21:1
2
4
5
+
-
SO14
LM339D
7659
U21:2
13
10
11
+
-
SO14
LM339D
7659
U21:3
14
8
9
+
-
SO14
LM339D
7659
U21:4
V+
3
V-
12
SO14
LM339D
7659
U21:5
GRN
.
5924
LD20
GRN
.
5924
LD21
GRN
.
5924
LD22
GRN
.
5924
LD23
GRN
.
5924
LD24
GRN
.
5924
LD25
GRN
.
5924
LD26
GRN
.
5924
LD27
GRN
.
5924
LD28
GRN
.
5924
LD29
-12V_
LevelBarCtrl_
W
1
0
0
10K0
0603
R108
+3V3_
W
1
0
0
10K0
0603
R106
W
1
0
0
10K0
0603
R105
W
1
0
0
10K0
0603
R104
W
1
0
0
10K0
0603
R103
W
1
0
0
10K0
0603
R102
W
1
0
0
10K0
0603
R101
W
1
0
0
10K0
0603
R100
W
1
0
0
10K0
0603
R99
W
1
0
0
10K0
0603
R98
W
0
6
3
4K75
0603
R97
LEDGnd_
Reverb Level Meter
-12V_ -12V_
+12V_
-12V_
DGnd_
LEDGnd_
0805
50V
100N C56
0805
50V
100N C57
LEDGnd_
SOT23
MMBT3906LT1
7805
Q2
W
0
6
3
47K
0603
R22
W
1
0
0
2K49
0603
R30
W
1
0
0
1K02
0603
R7
LEDGnd_
+12V_
LEDGnd_
1 LED on at a given time
0805
50V
100N C107
0805
50V
100N C119
0805
50V
100N C120
0805
50V
100N C121
+12V_ +12V_ +12V_ +12V_ +12V_ +12V_
-12V_ -12V_ -12V_ -12V_ -12V_ -12V_
3423
S9:1
3423
S9:2
DGnd_
3423
S8:1
3423
S8:2
DGnd_
3423
S7:1
3423
S7:2
DGnd_
3423
S6:1
3423
S6:2
DGnd_
3483
S5:1
3483
S5:2
DGnd_
3483
S2:1
3483
S2:2
DGnd_
3483
S1:1
3483
S1:2
DGnd_
ChSel1_ ChSel2_ ChSel3_ InTypeSel_ VoicingSel_ ModeSel_ BTPair_
2BIT
.
4401
C
O
M
B
2
B
1
P4
DGnd_
DGnd_
RvrbCtrl2
LvlA
RvrbCtrl1
LvlB
LvlC
LvlMaster
LvlSub
Mixer_Pot_Ctrls
LvlA
LvlB
LvlC
RvrbCtrl1
RvrbCtrl2
LvlMaster
LvlSub
ChSel1
ChSel2
ChSel3
InTypeSel
VoicingSel
ModeSel
ChSel2
ChSel3
ChSel1
InTypeSel
VoicingSel
ModeSel
Mixer_Ctrl_SWs
BTPair
BTPair
Ch1Led
Ch2Led
Ch3Led
TLineLed
TMicLed
TInstLed
Ch2Led
Ch3Led
Ch1Led
Ch_Sel_Leds
TMicLed
TInstLed
TLineLed
IType_Leds
LevelBarCtrl
LevelBarCtrl
BTLed
BTLed
VMusicLed
VFlatLed
VSpeechLed
MConcertLed
MClubLed
VFlatLed
VSpeechLed
VMusicLed
Voicing_Leds
MClubLed
MConcertLed
Mode_Leds
W
1
0
0
10K0
0603
R80A
SOT-23
MMBTA14LTIG
7701
Q5A
W
1
0
0
1K02
0603
R77A
+12V_
W100
1K02
0603
R75A
SOT-23
8V2
D4A
LEDGnd_
LEDGnd_
ChClipB
ChClipC
ChClipA
ChClipA
ChClipB
ChClipC
Ch_Clip_Leds
+12V
+3V3
DGnd
LEDGnd
-12V
LvlA_
LvlB_
LvlC_
RvrbCtrl1_
RvrbCtrl2_
LvlMaster_
LvlSub_
ChSel1_
ChSel2_
ChSel3_
InTypeSel_
VoicingSel_
ModeSel_
BTPair_
Ch1Led_
Ch2Led_
Ch3Led_
TLineLed_
TMicLed_
TInstLed_
LevelBarCtrl_
BTLed_
VMusicLed_
VFlatLed_
VSpeechLed_
MConcertLed_
MClubLed_
ChClipA_
ChClipB_
ChClipC_
+3V3_ +3V3_
DGnd_ DGnd_
B
10K
.
4490
T
B
P2:1
P2:2
B
10K
.
4490
T
B
P3:1
P3:2
+3V3_
DGnd_
B
10K
.
4490
T
B
P6:1
P6:2
+3V3_
DGnd_
B
10K
.
4490
T
B
P5:1
P5:2
+3V3_
DGnd_
B
10K
.
4490
T
B
P1:1
P1:2
LvlA_ LvlB_ LvlC_ LvlMaster_ LvlSub_
W
1
0
0
10K0
0603
R80B
SOT-23
MMBTA14LTIG
7701
Q5B
W
1
0
0
1K02
0603
R77B
+12V_
W100
1K02
0603
R75B
SOT-23
8V2
D4B
LEDGnd_
W
1
0
0
10K0
0603
R80C
SOT-23
MMBTA14LTIG
7701
Q5C
W
1
0
0
1K02
0603
R77C
+12V_
W100
1K02
0603
R75C
SOT-23
8V2
D4C
LEDGnd_
ChClipA_ ChClipB_ ChClipC_
RvrbCtrl1_
RvrbCtrl2_
1
40 W4A:1
2
40 W4A:2
3
40 W4A:3
4
40 W4A:4
5
40 W4A:5
6
40 W4A:6
7
40 W4A:7
8
40 W4A:8
9
40 W4A:9
10
40 W4A:10
11
40 W4A:11
12
40 W4A:12
13
40 W4A:13
14
40 W4A:14
15
40 W4A:15
16
40 W4A:16
17
40 W4A:17
18
40 W4A:18
19
40 W4A:19
20
40 W4A:20
21
40 W4A:21
22
40 W4A:22
23
40 W4A:23
24
40 W4A:24
25
40 W4A:25
26
40 W4A:26
27
40 W4A:27
28
40 W4A:28
29
40 W4A:29
30
40 W4A:30
31
40 W4A:31
32
40 W4A:32
33
40 W4A:33
34
40 W4A:34
35
40 W4A:35
36
40 W4A:36
37
40 W4A:37
38
40 W4A:38
39
40 W4A:39
40
40 W4A:40
1
40 W4B:1
2
40 W4B:2
3
40 W4B:3
4
40 W4B:4
5
40 W4B:5
6
40 W4B:6
7
40 W4B:7
8
40 W4B:8
9
40 W4B:9
10
40 W4B:10
11
40 W4B:11
12
40 W4B:12
13
40 W4B:13
14
40 W4B:14
15
40 W4B:15
16
40 W4B:16
17
40 W4B:17
18
40 W4B:18
19
40 W4B:19
20
40 W4B:20
21
40 W4B:21
22
40 W4B:22
23
40 W4B:23
24
40 W4B:24
25
40 W4B:25
26
40 W4B:26
27
40 W4B:27
28
40 W4B:28
29
40 W4B:29
30
40 W4B:30
31
40 W4B:31
32
40 W4B:32
33
40 W4B:33
34
40 W4B:34
35
40 W4B:35
36
40 W4B:36
37
40 W4B:37
38
40 W4B:38
39
40 W4B:39
40
40 W4B:40
-12V_
R
E
D
CLIP1
7036
LD9A:1
G
R
N
CLIP1
7036
LD9A:2
R
E
D
CLIP2
7036
LD9B:1
G
R
N
CLIP2
7036
LD9B:2
R
E
D
CLIP3
7036
LD9C:1
G
R
N
CLIP3
7036
LD9C:2