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A
B
PSR-E403 BLOCK DIAGRAM
TOUCH RESPONSE
Keybord 61KEY (16N)
61L
61H
(C1~B3)
(C4~C6)
PC0-5,PD0-5
PC0-5,PD0-5
SW1-36
SW37-61
CN2 (5P)
CN1 (12P)
CN5 (7P)
CN402 (7P)
CN403 (5P)
CN401 (12P)
DMLCD
+3.3D
DECODER
DECODER
LED DRIVER
16
16
74LV138A
VCC VCC
74LV138A
PF0
TR705
IC401 (16P)
IC402 (16P)
117
VDD
+2.5V
15,46,89,119
IOVDD
24,47,66,90,120
+3.3D
37,121
CPU
+5D
SWL01(T)
IC302 (5P)
YMW767-VTZ
5
32
RESET
4
16
40
+3.6V 50ms
42~44
IC301 (128P)
41
X301
RXD1
38
39
SCLK1
16.9344MHz
12
Crystal SMD-49
13
FTolerance±100PPM
67,68,123
34~36
32
RXD0
PC7
MA01-22
TXD0
IRQ0
MD00-15
MA01-22
29,51,52
8
MD00-15
CPU
64M ROM
USB
PROG./
IC802
WAVE
6.0MHz
12
(64P)
IC203
Crystal SMD-49
13
F Tolerance±100PPM
(48P)
6,25,26,30
1,2,4,63,64
X801
12
AN0
VBUS
AN1
D+
AN2
D-
AN3
AN7
AN5
RESET
CN802 (9P)
28CA1-2001002835
C
D
PNR
SW MATRIX
(PNAM2/6)
( SW 28PCS )
SW722~749
LED
(LED:4PCS)
LD751~754
PA2-PA5
EN/A, EN/B
CN751 (16P)
CN701 (16P)
+3.3D
+5D
LED DRIVER
PA0-PA7
VDD
TR701~704
PA0-PA7
RS, ENB
36,38
+6A
REGULATOR +5V
IC101 (3P)
+5D
+5A
REGULATOR +3.3V
PB0-PB7
PA0-PA7
IC102 (3P)
+3.3D
RS, ENB
REGULATOR +2.5V
IC103 (3P)
+2.5V
+5A
+6A
14
PC7
5
11
L
DAC
BUFFER/
2,3
SD0
12
3
24bit
LPF
1,2,4
9
R
BCLK
5,6
10
IC502(8P)
IC501
WCLK
EN/A
(16P)
SYSCK
fC=27KHz
EN/B
+3.3D
/UWRN, /LWRN, /CASN
2
ADC
BCLK
WCLK
8bit
1,10
IC801
SDI
9
(10P)
MA01-18
MA01-09
MD00-15
MD00-15
+3.3D
FLASH
DRAM
1,2,4
14
/UCAS
OR
/LCAS
ROM
4M
8,11
74LV32A
4M
31,32
IC206
IC204
IC207 (14P)
(48P)
(44P)
VDD
12
VCC
VCC
37
37
1,6,22
+3.3D
E
ENC
(VR 3/4)
PNJKSTB
CATEGORY
(PNJK)
(PNAM1/6)
EN/A
EN/B
EC761
PB0-PB7
PB0-PB7
PA0-PA2
PA0-PA2
33
LCD
LCD
DRIVER
DISPLAY
IC601
(80P)
BACK LIGHT
LED:2PCS( Blue )
POWER AMP
+6A
+6A
+V
+V
L
12
8
IC551 (15P)
R
11
L
1
L
R
R
7
CN551 (5P)
PITBEND1
PITBEND2
CN552 (5P)
PITBEND3
7
MVR
(VR 2/4)
VR551
A5kΩ
MASTER VOLUME
A
ASSIGN
VR752
AN5
AN2
AN0
AN3
PNPB
(VR 1/4)
F
G
SW MATRIX
( SW 20PCS )
SW701~719,721
PNJKSTB
(PNJK)
(PNAM3/6)
REGULATOR +6V
IC151 (3P)
2
1
+V
BA5417
5
L
L
L
2
R
R
R
4
OTL
2.5W x 2
+V
+V
7
AGND
CN154 (4P)
CN155 (4P)
PNJKSTB
(STB)
SW151
(PNAM 4/6)
STANDBY/ON
VBUS, D+, D-
PNPB
B
(VR 4/4)
PITCH BEND
PITBEND1
VR751
PITBEND2
PITBEND3
AN1
DGND
VR761
CN851 (9P)
PSR-E403 BLOCK DIAGRAM
H
PSR-E403
1
+
SPEAKER L
WOOFER
-
4Ω 12cm
TWL
(PNAM 5/6,6/6)
-
SPEAKER L
TWEETER
2
+
TWR
(PNAM5/6,6/6)
+
SPEAKER R
TWEETER
-
SPEAKER R
3
+
WOOFER
-
4Ω 12cm
PHONES /
OUTPUT
JK551
DC IN 12V
4
AC adaptor
PA-3B/PA-3C/PA-32
JK151
-
BATTERY
+
1.5V x 6
"D"size,SUM-1,R-20 or
excluding batteries
USB
JK852
5
AN7
SUSTAIN
JK851
6
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