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1
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12
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K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
Product(s):
M1497
1
11
Sheet
Of
PCB#:
Rev#:
V01
PS and Input
Description:
EF10P-EF12P-EF15P
Yorkville Sound Ltd.
550 Granite Court
Pickering, ON
Canada L1W 3Y8
www.yorkville.com
EML Rev#:
01
Top Sheet.SchDoc
Modified:
File:
2019-10-09
Tmp Rev:
V031
ASSEMBLY NOTES
Assembly.SchDoc
ECAD INCIDENTAL
ECO.SchDoc
DESIGN HISTORY
History.SchDoc
S
P
I_
C
L
K
S
P
I_
M
IS
O
S
S
_
D
S
P
S
P
I_
M
O
S
I
Sub_Switch
Mode_Switch
R
E
S
E
T
_
D
A
C
R
E
S
E
T
_
D
S
P
BT_UART_RX
BT_UART_TX
BT_Switch
/RESET_BLE
S
S
_
D
A
C
M
C
L
K
WOOF_CLK
Mode_R
Mode_G
Mode_B
Switch_Gnd
+
2
4
v
IN
B
T
_
R
B
T
_
G
B
T
_
B
C
li
p
In
L
im
it
In
C
li
p
L
E
D
L
im
it
L
E
D
+
8
8
V
S
en
se
Microcontroller
Microcontroller.SchDoc
BLE_UART_TX
BLE_UART_RX
/BLE_RESET
D_GND
BLE
BLE.SchDoc
AIN_HI_SENS-
AIN_LO_SENS-
GND
LimitSig
S
u
b
_
S
w
it
ch
M
o
d
e_
S
w
it
ch
B
T
_
S
w
it
ch
M
o
d
e_
R
M
o
d
e_
G
M
o
d
e_
B
S
w
it
ch
_
G
n
d
AIN_
AIN_
C
li
p
In
L
im
it
In
AD_Ref
C
H
_
G
n
d
Ph+24v
Preamp
Preamp.SchDoc
/R
E
S
E
T
_
D
S
P
DAC_LRCLK
DAC_BCLK
DAC_DATA
S
P
I_
M
O
S
I
S
P
I_
M
IS
O
S
P
I_
C
L
K
S
S
_
D
S
P
M
C
L
K
+
8
8
V
~
W
O
O
F
E
R
+
~
H
O
R
N
+
~
L
im
it
S
ig
ADOUT
+
8
8
V
S
en
se
DSP
DSP.SCHDOC
DAC_DATA
DAC_BCLK
DAC_LRCLK
R
E
S
E
T
_
D
A
C
S
P
I_
M
IS
O
S
P
I_
M
O
S
I
S
S
_
D
A
C
S
P
I_
C
L
K
M
C
L
K
WOOFER_PRE_GND
WOOFER_PRE_OUT
HORN_PRE_OUT
HORN_PRE_GND
Output
Output.SchDoc
W2:1
W2:11
W2:12
W2:14
W2:16
LVGND_
MUTE
+88V
+44V
+24V
-24V
-44V
-88V
WOOFER_OUT
WOOFER_GND
HORN_GND
HORN_OUT
D_GND_
HORN_PRE_GND_
+24v_
HORN+
Woofer_PRE_GND_
C
H
_
G
N
D
_
PhantomPower
Power Supply / Speaker Out
POWER SUPPLY.SCHDOC
DO-214AC
ES1H
D1
DO-214AC
ES1H
D2
LVGND_
-15v_
+24v
+15V_
MUTE
+44V
+24V
-24V
-44V
-88V
+88V
+88V
-88V
-44V
-24V
MUTE
+24v
LVGND_
+44V
WOOF_CLK_
+88V
120K0
0805
R146
120K0
0805
R145
120K0
0805
R144
W6:5
W6:6
W6:7
W6:8
W6_:5
W6_:6
W6_:7
W6_:8
W7:5
W7:4
W7:6
W7:2
W7:3
W6:3
W7:1
W7_:4
W7_:6
W7_:2
W7_:3
W6_:3
W7_:1
W7_:5
W6:2
W6_:2
W6:4
W6_:4
W6:1
W6_:1
-15v_
+15V_
-15v
+15V
+24v_
Elec
C130
Elec
C131
DGND
DGND
BT_State
0606LED
RGB
6001
LD3
+15V_5
47R
0805
R174
W13:4
W13_:4
W13:3
W13_:3
W13:2
W13_:2
W13:1
Status
W13_:1
1K50
0805
R167
1K50
0805
R166
1K50
0805
R165
1K50
0805
R164
1K50
0805
R163
1K50
0805
R162
AIN_
AIN_
AIN_LO_SENS-
AIN_HI_SENS-
R
es
et
B
C
L
K
L
R
C
L
K
ADOUT
M
C
L
K
AD_GND
AD_Ref
A/D
ADC.SchDoc
Cannot open file E:\My
Documents\AD\M1496\A-D.jpg
200R
0805
R63
RED
Clip
8154
LD4
200R
0805
R10
YEL
Limit
8155
LD1
DGND
LOOUT
-88V
HIOUT
96KHZ
LO+
LO+
LO-
LO-
HI+
HI+
HI-
HI-
WGND
CON_HOLE_128
HC2
48R
R64
6543
CON_HOLE_125
HC3
CHGND2
CHGND1
Connected to CHGND2 through the chassis.
Connected to CHGND1 through the chassis.
Use a wire to connect these two
points when working on the bench.
Use a wire to connect these two
points when working on the bench.
1
3
4
6
7
2
5
8
_W6
Input PCB
1
3
4
6
7
2
5
8
_W6_
Power Supply PCB
2
3
5
6
1
4
_W7
Input PCB
2
3
5
6
1
4
_W7_
Power Supply PCB
D_GND_
+HiV_S
HORN+_S
_S
.
16AWG
3966
PREFUSED WIRE
.
16AWG
3966
PREFUSED WIRE
W4_
2392
RA Light Pipe
DNS
3036 Cable
3044 Cable
+HiV_S_
HORN+_S_
_S_
HORN_PRE_OUT
HORN_PRE_GND
WOOFER_PRE_GND
WOOFER_PRE_OUT
Ph+24v
+24vIN
WOOF_CLK
-15V
+15V
Ph+24v
DGND
WOOFER_PRE_OUT
WOOFER_PRE_GND
HORN_PRE_OUT
HORN_PRE_GND
+24vIN
WOOF_CLK
D_GND_
HORN+_S
_S
+HiV_S