A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 30 -
~ A1/A1P Board Schematic Diagram [ Tuner, I/O Connectors & A/V Switching ] Page 2D/2 ~
A1/A1P
2 D / 2
SDA_5V
XX
R1003
ANALOG_AGC_SW
R1006
XX
I2C_SCL_SW
TUNER_I2C_SWITCH
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
XX
IC1000
Y1
Y0
Z1
Z
Z0
NC
ENABLE
NC
NC
GND
C
B
A
X0
X1
X
Y
VCC
R1011
0
I2C_SCL_OFDM
XX
R1007
R1001
XX
R1004
XX
R1002
XX
C1000
XX
+5VA
XX
L1000
I2C_SDA_SW
R1008
XX
R1000
0
X X
C1001
ANALOG_AGC
SCL_5V
I2C_SDA_OFDM
R1005
0
R1009
XX
XX
R1010
1
2
3
4
5
CN1000
XX
GND
SCL_5V
SDA_5V
CS
NC
NC
PORT_CS
SCL_5V
SDA_5V
XX
R1048
XX
R1049
XX
R1050
5V_STBY
XX
R2146
UDZSTE-175.6B
D1102
I2C TUNER SWITCH (analog/digital)
SERVICE CONNECTOR
A1/A1P.-SE1
Summary of Contents for KDL-32U2520
Page 9: ... 8 SE 1 RM ED007 SECTION 2 DISASSEMBLY 2 1 STAND REMOVAL 2 2 REAR COVER REMOVAL ...
Page 10: ... 9 SE 1 RM ED007 2 3 SPEAKER REMOVAL 2 4 A1 BOARD REMOVAL ...
Page 12: ... 11 SE 1 RM ED007 2 7 H1 BOARD REMOVAL 2 8 H2 BOARD REMOVAL ...
Page 13: ... 12 SE 1 RM ED007 2 9 H3 BOARD REMOVAL 2 10 BRACKET REMOVAL ...
Page 14: ... 13 SE 1 RM ED007 2 11 LCD PANEL REMOVAL Six screws ...