■
BL
OCK
DIA
GR
AM
（ブロックダイアグラム）
IC303
SDRAM
IC302
SDRAM
IC301 FLASH ROM
16M (F,WARE)
HP AMP
DIGITAL
POWER
VR3-8
D626,627 (LED)
VR3-11
IC601(Multiplexer)
D624,625(LED)
BUFFER AMP
D607(DISPLAY)
D609,613,614,616,619,
620,621,623 (LED)
SW602 (ENCODER)
SW606-611(TACT SW)
D606(DISPLAY)
D611,612,617,618,622 (LED)
SW605 (TACT SW)
SW601(ENCORDER)
+5A
IC504
±7V
IC505(LDO)
Q509,510
+3.3D/+3.3D1
IC506
+1.5D/+1.5D1
IC507
BATTERY
SUM3 X 8
POWER CUT
OFF
IC10
AC
SSP2A13
L
L
C/S
THR5
THR10
MATRIX
VR
IC10
SSP2
(MICON + DSP)
IC20
ADC
IC19
ADC
IC11
EEPROM
+5A
+7V
-7V
+3.3D
+3.3D1
+1.5D
+1.5D1
AUX
GUITAR
IC21
DAC
CB2
USB
GUITAR
HEAD
PHONE
AUX
IC12 1/2
IC8 2/2
IC12 1/2
R
-8.5dB AMP
+9.5dB
HEAD AMP
R
IC16
IC16
1
6
2
7
1
2
12
12
R
2
1
5
7
D9
A8
D6
6
IC18
IC22
2
1
7
6
L
R
L
17
20
44
41
3
1
W601(
11P)
W606(
2P)
W
603B
(7P
)
JK501
DC IN 15V
C
B
501(
2P)
JK603(GUITAR
JK602(HP)
JK601(AUX)
C
B
5(
9P
)
C
B
502(2P)
C
B
9(
4P
)
C
B8(
11P)
C
B
603(
16P)
C
B
7(
16P)
C
B
602(
16P)
W602(11P)
15
L
R
14
12
1
4
9
5
9
7
7
+15V
W605(2P) (THR10)
W604(2P) (THR5)
POWER SW
SW606 (THR5)
SW612 (THR10)
SPEAKER
L
R
W
603A(
2
P
)
AC
THR5
THR1
0/THR5
9
