Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8
7
6
5
4
3
2
1
PSR-E443
PSR-E443
PSR-E443 BLOCK DIAGRAM
PSR-E443
< Page 1 >
PPB[3–7]
SW373
KnobA/ centerA
KnobB/ centerB
Knob A
ASSIGN
STANDBY/ON SW
Knob B
VR2
PITCH BEND
VR1
MASTER
VOLUME
L ch
R ch
L ch
R ch
+5D
+5A
+ADP
SUSTAIN
SUS_PEDAL
+B
/PSWI
PSWO
+ADP
/PSWI
PSWO
IC201 (3P)
4
JK211
TWEETER
TWEETER
6
Ω
12cm
SPEAKER L
WOOFER
+
-
SPEAKER R
+
-
JK201
FZ201
AC adaptor
PA-150/PA-150A/
PA-150B/PA-5D
AA-size,LR6 or
equivalent batteries
-
+
JK221
L
R
EN/A
EN/B
ENCODER
PP
A[0–7]
PP
A[0–7]
PPB[0-3]
PPB[3]
PPA[7]
SW200
3
5
-
+
+
-
(C1~B3)
(C4~C6)
PC0–5,PD0–5
PC0–5,PD0–5
SW37-61
SW1-36
TOUCH RESPONSE
Keyboard 61KEY (16N)
B[01–07]
B[07–
11]
N[11-16], N[21-26]
4
5
+5D
X101
X102
+5D
IC401 (5P)
+3.3D
IC403 (14P)
FUNC_D
P,FUNC_DM,VBUS
+3.3D
LED-OUT1
PA[0–7],
RS,ENB
SDO,SYSCLK,
BCLK,WCLK
PA[0–7]
6,14
7-10
+3.3D
+5D
+1.8D
L ch
R ch
+3.3D
IC801 (3P)
IC802 (5P)
+1.8V
+3.3D
/PSWI
PSWO
+B
AUXIN-IN
SDI
AUXIN-IN
+5A
+3.3D
IC701 (20P)
IC501 (16P)
IC502 (16P)
KYB[01-04]
+3.3D
+5A
+5D
+ADP
VR_A,VR_B,
VOLT_CHECK
+B
centerA KnobA centerB KnobB
/IC1-2
SW
300-302,310-312,
320-322,330-332,
340-342,350-352,
360-362,370-372
LD351,361,371
SW
303,306,307,313,317,323,327,333,337,
343-345,347,354-357,364-367,374-377
LD301,311,321,331
POWSW
PB
L
R
TR203
TR201
D206
D205
1
2
CN401
CN402
JK701
IC702
(8P)
IC301
(16P)
SYSCLK,
BCLK,
WCLK
5
1
/CS3,/RD,/WE,
LDQM,UDQM
/CS2,
MA[1-22],
MD[0-15]
/CS4,/WE,RCLK,
LDQM,UDQM,
MA[1-11],[13],
/RAS(MA[17]),
/CAS(MA[18]),
MD[0-15]
/CS0,
MA[1-23],
MD[0-15]
/CS3,
MA[1-7],
MD[0-15]
EN/A, EN/B
14
16
16
1-3,5
1-3,6
POWSW
23
7
3
BA4580RF
+3.3A
4
3
5
4
33
3,6,8
36,38-46
L ch
R ch
28CA1-2001127017