Yamaha ICP1 Service Manual page 28
Intelligent control panel
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Also See for ICP1:
- Owner's manual (12 pages) ,
- Owner's manual (12 pages) ,
- Owner's manual (12 pages)
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H
Q Q
3 7 6 3 1 5 1 5 0
DM CIRCUIT DIAGRAM 002
T E
L
1 3 9 4 2 2 9 6 5 1 3
REGULATOR
+1.9V
PQ070XZ01ZP (X3180A00)
PQ033Y3H3ZP(X2589A00)
REGULATOR +3.3V
REGULATOR
IC201
IC202
w w w
1
.
1
2
3
1: DC INPUT (Vin)
4
5
5
2: ON/OFF cont.(Vc)
3: DC OUTPUT (Vo)
4: VC(V
ADJ
)
5: GND
G
F
REGULATOR
+3.3V
RB060L-40 (V4766800)
LM2673SX-ADJ (X4966A00)
DC-DC CONVERTER
DIODE
IC203
Tab is
Ground
6
x
a o
y
1
2
1: SWITCH
3
i
4
OUTPUT
5
2
6
1: DC INPUT
2: INPUT
7
2: DC OUTPUT
3: C BOOST
3: GND
4: GROUND
4: VO (sense)
5: CURRENT ADJUST
5: ON/OFF CONTROL
6: FEEDBACK
6: DC OUTPUT
7: SOFTSTART
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E
D
8
Q
Q
3
7
6
3
DC-DC
CONVERTER
D3FP3 (VZ016600)
DIODE
u 1 6 3
1
1
.
2
1: ANODE
1: ANODE
2: CATHODE
2: CATHODE
http://www.xiaoyu163.com
C
B
2
4
9
9
8
1
5
1
5
0
8
9
2
4
m
c o
To PN (SW, LED), Power Supply
DM CIRCUIT DIAGRAM 002
28CC1-8832057-2 2
A
2
9
9
ICP1
1
2
3
9
8
2
9
9
4
5
XX：not installed（未実装部品）
6
5
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