Sony KDL-32BX400 Service Manual page 8

A B C D E F
1
2
3
BEN-AZ1N
4
5V
5
(100mA) (100mA)
+5V TU_LNA_5V
L2000
XX
XX XX
C2000 C2020
GND_1 GND_1
6
7
3.3V
8
(50mA)
(25mA)
+3V3
L2004 6.3V 25V
10uH 22 0 . 0 1
C2002 C2021
GND_1 GND_1
9
FE_DEM_+3.3V
6.3V
L2005
22 XX (25mA)
10uH
C2003 C2022
GND_1 GND_1
10
11
2.5V
12
(300mA) (250mA)
+2V5
+2V5
6.3V 25V
22 0. 0 1
C2008 C2016
GND_1 GND_1
13 FE_DEM+2.5V
L2002 6.3V (50mA)
22 XX
10uH
C2009 C2023
GND_1 GND_1
14
15
1.2V
16 +1V2_TU_FIL
*L2007
XX
(200mA)
(100mA)
+1V2 TU_A+1.2V
6.3V 25V
L2006
22 0 . 0 1
10uH
C2005 C2012
GND_1 GND_1
17
FE_DEM_+1.2V
L2001 6.3V (100mA)
22 XX
10uH
C2006 C2013
GND_1 GND_1
18
19
20
21
22
A B C D E F
G H I J K L
TUNER
TU_LNA_5V
TU_D_IF_AGC
TU_D_IF1
TU_D_IF2
+2V5
RESET_SYS_DETEC T
XX
C2063
SCL_SSB
SDA_SSB
GND_1
TU_GPI O
TUNER_SI F
TU_A+3.3V
TU_A+1.2V
TUNER_VIDEO_OUTPUT
TU_A+3.3V
VIDEO AMPLIFIER
*R2008
XX
XX
*R2006
XX
*C2029
TUNER_VIDEO_OUTPU T
SCART_BIAS
*Q2000
R2030
XX
XX
XX
*R2007
GND_1
R2029
0
G H I J K L
M N O P Q R S
TITAN (DVB-T/C Demodulator)
SUT-AE102T (DVB-T/C)
TU2000
GND_1
NC
D_IF_AGC
AGND
D_IF1
IF_Moni
D_IF2
A2.5V
A_RESET
I2C_SCL
I2C_SDA
GPIO
DGND
QSS_OUT
NC
A3.3V
A1.2V
VIDEO_OUT
GND_1
I2C JIGLANDS
CL2000 CL2001
SCL_SSB SCL_SSB
CL2002 CL2003
SDA_SSB SDA_SSB
R2031
XX GND_1
TUNER_CVBS
R2032
XX
M N Q S
O P R
-  -
T U V W X Y
41MHz
X2000
50V
12p
50V
C2055
12p
C2053
16V 16V GND_1
16V
GND_1 0 . 1 0 . 1 0 . 1
C2054 C2056 C2058
FE_DEM_+1.2V FE_DEM_+3.3V FE_DEM+2.5V
R2021 1/16W
3 . 3 470
1/16W R2024
R2016
47
1/16W
C2047
TU_D_IF2 1
6.3V
AIN_M TEST_M
XX
C2045
TU_D_IF1
AIN_P VSS
R2017 C2048 16V
47
1 0 . 1 AVSS {1.2V}CVDD_1
1/16W
6.3V C2049
50V
50V AVDD(ADC){2.5V} SDA
47p 47p
16V
C2043 C2044
0 . 1 RF_AIN SCL
C2050
IC2002
2 . 2 k DVDD_2(ADC){3.3V} {3.3V}DVDD_1
CXD2817R-T 4
RB2009
16V
0 . 1 VSS VSS
C2051
CVDD_3{1.2V} TS_DATA7
TUNER_DAT TS_DATA6
GND_1
TUNER_CLK TS_DATA5
RFAGC_GPIO1 TS_DATA4
TU_D_IF_AG C
IFAGC TS_DATA3
R2019
10k
50V 1/16W
1/16W 16V
0 . 0 0 1
22k 0 . 1
C2046 R2018 C2052
GND_1 GND_1 GND_1
GND_1 1/16W
10k
R2023
16V 16V
0 . 1 0 . 1
C2057 C2059
GND_1 GND_1
100
RB2006
TS TO PCMCIA
XX
*RB2003
FE_SOP CA_MISTRT
FE_CLK CA_MICLK
FE_VALID CA_MIVAL
XX
*RB2004
FE_DATA7 CA_MDI7
FE_DATA6 CA_MDI6
FE_DATA5 CA_MDI5
FE_DATA4 CA_MDI4
XX
*RB2005
FE_DATA3 CA_MDI3
FE_DATA2 CA_MDI2
FE_DATA1 CA_MDI1
FE_DATA0 CA_MDI0
U V W Y
T X
Z AA BB CC DD EE
100
RB2010
DEM_RESET
TU_GPIO
50V
0. 0 01 FE_DEM_+3.3V FE_DEM_+1.2V
C2060
GND_1
16V
0 . 1
C2061
R2027
100
1/16W
SDA_SSB
SCL_SSB
R2028
100
1/16W
16V
0 . 1
C2062 GND_1
FE_DATA7
FE_DATA6
FE_DATA5
FE_DATA4
FE_DATA3
FE_DATA2
FE_DATA1
FE_DATA0
RB2007
100
FE_CLK
FE_VALID
FE_SOP
BEN
4/12
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
Z AA BB CC DD
EE
~ BEN Board Schematic Diagram [ Main Function ] Page 4/12 ~
FF
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