Yamaha PSR-E223, Manual

Page: 8 / 41

PSR-E223/YPT
-220
8
1
4
2
5
3 1
4
2
5
3
DMLCD
MK-L MK-H
PNAM 3/3
PNAM 1/3
PNAM 2/3
+5A
+5D
+3.3D
+2.5D
+5A
+2.5V
+3.3D
+5D
+5A
25–30,67,68,87,115,
121–123,125–128
24,47,66,90,120
4,15,46,89,119
5
4 16
XI
XO
MA01–22,
MD00–15
12
13
37
70–76,78–86,91–103,
105–108,110–114
35,36,
117 39
1–4
14 8
2,3 11,12
9,10 5,6
1
7
31,32,
48–55
40,42–44
57–64
117
34
33
36,38–46
RESET
+3.6V 50ms
16.9344 MHz
Crystal SMD-49
F Tolerance±100PPM
LCD DRIVER
LCD
DISPLAY
DAC
BUFFER/
LPF
MASTER
VOLUME
REGULATOR
+3.3V
REGULATOR
+5V
STANDBY
SW
REGULATOR
+2.5V
24bit
fc=34 KHz
L ch
R ch
CN501
(17P)
IC103
(5P)
64M
P2ROM
SWL01
IC101
(128P)
IC102
(48P)
X101
IC301
(80P)
IC201
(16P)
IC202
(8P)
IC401(5P)
IC402(5P)
Keyboard 61KEY
(16N)
(C1–B3) (C4–C6)
JK301
IC301 (6P)
TR301,TR302
JK302 JK303
CN302
(7P)
CN301
(13P)
CN202
(2P)
CN201
(2P)
CN303
(10P)
CN104
(10P)
CN603
(7P)
CN602
(13P)
CN601
(11P)
VR401
A5K Ω
CN103
(11P)
CN101
(3P)
JK101
JK102
+
+
–
L
R
L
R
–
IC101(4P)
IC201
(15P)
TR101,
TR102
SW101
CN105
(5P)
CN401
(5P)
MIN,
MOUT,
PSW0
PEDAL
PB0–PB7
SD0,
SYSCLK,
BCLK,
WCLK
/PSWI
PSWO
PA0–PA7,
RS,ENB
B01–1
1, N1
1–16
P
A
3–P
A7
PA3–PA7
PB3–PB7
P
A
3–P
A7
PB0–PB2
NON TOUCH RESPONSE
MIDI SUSTAIN
OUT IN
I/F
SW MATRIX
(SW301–318, SW323, SW324)
SW MATRIX
(SW01–12)
+5D
+3.3D
BATTERY
1.5V x 6
POWER AMP
2.5W x 2
BA5417
DC-IN
PHONES
/OUTPUT
SPEAKER L
12V
4 Ω 12cm
SPEAKER R
4 Ω 12cm
AA-size,SUM-3,R6 batteries
AC adaptor
PA-3C/PA-130
11
5
3
8
12
28CA1-2001045351-1
KEYBOARD SW
MATRIX
KEYBOARD SW
MATRIX
BLOCK DIA
GRAM
（ブロックダイアグラム）