Electrical.drawing; Gp-Atx(-F).Block.diagram.(1/1) - Kawai AnyTime X GP Service Manual

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GP-ATX(-f) Block Diagram (1/1)
■
A
KEYBOARD SENSOR
(The sensor used is as follows. )
B
Aset KKB-036
Bset KKB-037
C
KEP-099 MIDI/USB
6MHz
D
MPU
M38K07M4
MIDI
-056HP
E
KEP-267 TOUCH LSI
F
DIGITAL +3.3V
DIGITAL +5V
REGULATOR
TAR5S15U
DIGITAL
G
+1.5V
8MHz
FPGA
H
A3P060
KEP-268 PANEL
16MHz
I
PIC16F873(KP547-F2DP) or
PIC16F870(KP550-F1DP)
J
16*2
LCD
K
4 5 6 7
KEP-326CPU
PEDAL
17.0 RESET
BD5245G-TR
MHz
MPU
MB91302
USB
MIDI/USB
switch
KEP-271
8 9 10
FlashROM
16
8M
KP590-F9FP
16
SDRAM
64Mbit FlashROM(512M)x2
8 TONE GENERATOR
16
16
K022-FP
SRAM
MASTER 8
2Mbit
4 33.8688
8
MHz
SOUND SOURCE
8 24bit
D/A
K022-FP
AK4393
SLAVE
SRAM 8
2Mbit
MUTE CIRCUIT
MIXER
ANALOG
/SENSOR+12V
+5V
– Electrical.Drawing.1 –
11 12 13 14
DIGITAL +5V
DIGITAL
+3.3V REGULATOR
μ
PC2933AHF
KP588-FFFW
KP589-FFFW
BUF
BUF
EQ RELAY
HEADPHONE RELAY
AMP
KEP-272 PWSW/VOL
Power SW
&VOLUME
P.S. +12V
P.S. +5V
KEP-277
INLET
15 16 17
A
GP-ATX-f only
FE126E
KEP-276 B
AMP
amp
C
FE126E
D
KSTR-001
KS02-003
E
KEP-269
LINE I/O
F
LINE IN
LINE OUT
G
KEP-270
HP OUT
HEADPHONE
H
I
KEP-273
J
PILOT LAMP
PS-154
AC ADAPTER
K
AC IN