Yamaha YSP-4300 Service Manual page 167

A B
YSP-CU4300/YSP-CU3300/NS-WSW160
1
SCHEMATIC DIAGRAM
FSR132/FSR133
VI VDD
VBAT
FB1
R1
VI
C1 C2
D1
Option Option
BATT. C3
2
X1
GND
FB2
R2
C4 Option
GND
Option
VI
VI
ISP
ISP
GND
GND
ISP
ISPSEL
R4
3
GND
4
5
6
7
168
C D
U1
PA0 PA1 PA2
24
12 PA7
VDD
PA7
11 PA6
PA6
FSR132
10 PA5
PB7
PA5
9 PA4
PA4
1 51
8 PA3
VSS
PA3
7 PA2
PA2
6 PA1
PB6
MISO/PA1
2 5 PA0
XOUT PA0
R3
PB5
33 34 35
3
XIN
PB4
25 26 27
20 PB7
PB7
19 PB6 PB3
PB6/T2EX
18 PB5
PB5 17 18 19
17 PB4
PB4
16 PB3
PB3/TXD1 PB2
15 PB2
PB2/RXD1
14 PB1
9 10 11
PB1/TXD0/MOSI
13 PB0
PB0/RXD0/TSPSCK
4
ISPSEL PB1
1 2 3
PB0
VBAT VBAT
23
PC2/T2 NC
D2 D3
R6
21
PC0/T0/TSPSS
Q1
22 R5
PCI/REM/TI
R7 R8
C5
GND GND
E F
YSP-CU3300
PANELS
(U, C, T, K, A, B, G, F, L, V, S, H models)
PA3 PA4 PA5 PA6 PA7
44 45 46
36 37
28 29 30 31 32
20 21 22 23 24
12 13 14 15 16
4 5 6 7 8
G H I
FSR133 FSR132
(J model)
J