Sharp LC32SB27U - LC - 32" LCD TV Service Manual page 94

LC-32D47U/LC-32SB27U/LC-C3237U
MAIN Unit-10 (LC-32D47U/LC-C3237U)
J
I
H
TO MAIN13(POWER1)
BU3.3V
G
D3.3V
F
E
D
TO MAIN8(CPU)
SFCS_N
SFRX
C
SFWP_N
SFTX
SFCK
B
A
1 2 3 4
MAIN10 (EPROM)
CZB
C8451
R8453 R8456
10K 10K 0.1u
CZ CZ
GND_B
1 HOLD# SCK 16
2 VCC SI
15
3 NC NC
14
4 NC NC
13
IC8451
S25FL064
5 NC NC
12
6 NC NC
11
R8457
7 CS# GND
10 10K
CZ
8 SO W#
9
5 6 7 8 9
CZB
C8460
0.1u
R8454
0 CZ
1 A0 VCC 8
R8452
2 A1 WP 7
0 CZ
A2 SCL
3 6
4 GND SDA 5
IC8454
HN24256A
GND_B
10 11 12 13
10 – 20
[10/14]
MAIN UNIT 10/14
DUNTKF030WE
(PWBXF030WJ)
R8474 TO MAIN12(CONN)
47 CZ
I2C_SCL_UCOM
R8475
47 CZ
I2C_SDA_UCOM
14 15 16 17 18 19