Sony KDL-32V4000 Service Manual page 23

A B C D E F
1
BC1 - SE2AG
2
3
5V_MAIN
L2002
X7R 1005
10uH
16V 50V
100 0 . 0 0 1
C2013 C2017
4
6.3V
5V_MAIN
1000 L2000
C2078
10uH
C2010
C2002 1005
4 . 7
10V 16V
0 . 1
X7R LA5795T-TLM-E
2012
IC2000
C2003
1005
5 100p
50V
16V
CH 0 . 1
1005
C2087
1005 1005 1005
16V 16V 16V
0 . 1 0 . 1 0 . 1
1005
C2082 C2083 C2084
16V
0 . 1
C2089
R2007 C2024
3216 0 0 . 1
F 25V
50V CHIP
X7R
6 2 . 2 1608
C2015
7
8
9
10
CXD1978R (COFDM AND QAM DEMODULATOR BLOCK)
3.3V_MAIN 3.3V_MAIN_SW
11
R2078
XX
Q2006
2SA2048TL QR
12
5%
CHIP
1/16W
470
R2079
TV_DEM_SEL
13
IF_DIGITAL_-
FB2007
IF_DIGITAL_+
FB2008
14
15
R2011
PLACE CLOSE TO DEMODULATOR
1005
R2001 R2002
X7R
18k 1608 3 . 3 k
16 IF_AGC_DIGITAL 10V
1
C2023
C2080
R2000 C2009 0 . 0 1
XX 100p X7R
CH 25V
100
JL2000 1005
R2008
C2007
XX
17
3V3D_CO
5% 5%
CHIP CHIP
1/16W 1/16W
10k 10k
R2092 R2093
SDA_OFDM_TUNER
18 SCL_OFDM_TUNER
1005
1005
CH CH
50V
50V
22p 22p
C2074 C2075
XX
C2011
19
JL2001
20
CONNECTORS
21
22
A B C D E F
G H I J K L
TUNER BLOCK
R2020
0
5V(LNA)
1005 R2021
0 0uH
16V FE_LNA_SW FB2005 LNA SW
0 . 1
C2088
33V
0 . 1
C2034 R2037
5V_MAIN XX 5V(TU)
1005
L2008
10uH
16V SCL(TU/IF)
0 . 1 100 L2009
C2050 0 . 1 100nH
C2090 C2052
SDA(TU/IF)
D2000 L2005 L2010
100nH 100nH
PZU33B R2017 0 AS(TU)
0uH
FB2006
AGC(TU)
C2028 C2044 C2049
C2035 (DOUBLE MACRO-SAME BOARD POSITION)
4 . 7 1005 1005
XX CH CH IF(ADJ)
50V 50V 5V_MAIN_SW R2045
68p 68p
XX 5V(IF)
L2011 100
XX 10uH C2058 VIDEO
R2033 0 . 1
RF_ANALOG 1uH C2060 AS(IF)
L2012
XX
QSS
R2034
5V_MAIN R2047
CHIP 0 AUDIO
QSS
R2046
100
C2057 IFAGC
330p
XX
DIF1
R2035
DIF2
XX
XX 1
C2039 R2036 C2059
MONO_AM
100p
C2061
C2048
0 . 0 0 1
R2040
0
IF_AGC_DIGITAL
15k
R2031 CHIP R2039
0
IF_DIGITAL_-
CHIP
IF_DIGITAL_+
R2041
AGC_DEF 0
CHIP
Q2000
RT1N140C-TP-1
1.2V_MAIN
3.3V_MAIN_SW
3V3D_CO
1V2D_C_CO
L2003 L2007
1uH 16V 1uH 16V
10 10
C2091 C2092
CH C2032
27p 1005
0uH
CH
270nH 68p 50V
C2030 CH
L2004 56p XX
C2036 R2024
C2033 C2042
0uH 27p CH 0 . 0 0 1
X7R
C2040
0 . 0 0 1
X7R
R2015
XX
1k
RF_IFAGC_Q PADVDD/1.2V alog
IFAGC_I PADVSS/0V alog
C2025
0 . 1
CVSS/0V dig DIVSS/0V alog
C2062
12p
CVDD/1.2V dig DIVDD/1.2V alog
CH
C2055
INTRPTN XVSS/0V xtal 0 . 1
SMD
R2044
100
RESETN XT ALO R2043 30MHz
1/16W X2000 30MHz
1M CHIP
TSERR XTALI 5%
R2014
0 TSSYNC XVDD/3.3V xtal
C2063
CXD1978R-T6
C2053 12p
TSVALID IC2001 OSCEN 0 . 1
CH
5V_MAIN
TSCLK CVDD/1.2V dig
0 . 1 C2056
C2026 DVSS/0V dig CVSS/0V dig 0 . 1
DVDD/3.3V dig DVSS/0V dig
TSDA T A0 DVDD/3.3V dig
C2054
0 . 1
TSDA T A1 A0
CVDD/1.2V dig TRSTN
CVSS/0V dig TESTMODE
0 . 1
C2027
C2043
0 . 1
JL2004
JL2002 JL2006
JL2008
JL2003
JL2005 JL2007
G H I J K L
M N O P Q R S
R2048
XX
5V_MAIN
Q2001
2SA2048TL QR
JL2009
470
R2049
FE_TUNER_SWB_5V
nTV_DEM_SEL
3 2 1
4 5 6
TV_DEM_SEL
R2055
0
CHIP
5V_MAIN
L2013 1005
3.3V_MAIN 10uH XX
16V
C2069 0 . 1
R2054
XX C2070
1005
R2060
0
3 2
FE_LNA_SW
C2067
XX
FE_TUNER_SWB_5V
3 2 1
4 5
FE_LNA_SWB
1005
X7R
50V
0 . 0 0 1
C2068
4 5 6
TV_DEM_SEL
1.8V_MAIN
MM3141CNRE
IC2006
1608
X7R
10V
1
C2081
1608
X7R
16V
0 . 4 7
Q2005
C2079
2SC4154TP-1EF
M N O P Q R S
- 22 -
T U V W X Y
AUDIO SWITCH (PC,Component,Scart2,DVI)
MC14052 BDR2
IC3600
R3600
100
SC2_IN_L Y0 VDD
R3601
100
PC_L/DVI_L Y2 X2
1/16W
AU_MUX_OUT_L Y X1
R3602
100
1/16W
MONO_AM Y3 X
R3623
L_YUV Y1 X0
1/16W
R3603
100 100
1/16W
INH X3
VEE A
VSS B
R3607
4 . 7 k
1/16W
CHIP
R3608
4 . 7 k
1/16W
CHIP
1
6
I2C TUNER SWITCH (analog/digital)
16V
47
C2093
10k
R2075
SCL_OFDM_TUNER
QSCL
R2070
0
nTV_DEM_SEL
I2C_SCL_SW
SILENT_SCL
R2064
1005 0
XX
CHIP nTV_DEM_SEL
SCL R2062
SILENT_SCL
0
R2065
SCL_EMMA R2061 XX
SCL_ANA
TV_DEM_SEL
TV_DEM_SEL
R2063
0
TV_DEM_SEL
SILIENT_SDA
XX
R2074
GND
T U V W X Y
~ BC1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 8/14 ~
Z AA BB CC DD EE
R3614
8.5V_MAIN
L3600
1/16W
10uH
R3622 100
PC_R/DVI_R
1/16W 1005
100
R_YUV 16V
0 . 1
C2094
R3612
AU_MUX_OUT_R
100
1/16W
100
R3613 SC2_IN_R
MONO_AM
R3615
1/16W
100
R3619
10k
1/16W
CHIP
R3620
10k
R3616 1/16W
CHIP
10k
1/16W
CHIP
Q3601
2SC3052EF-T1-LEF
AUDIO_SW1
R3621
10k
R3617 1/16W
10k CHIP
1/16W
CHIP
AUDIO_SW2
R3618
Q3600
2SC3052EF-T1-LEF 10k
1/16W
CHIP
3.3V_MAIN
1uH
L2014
0 . 1
C2072
FB2002
0uH
0 . 1
C2073
IC2005
VCC
nTV_DEM_SEL
R2099
0
10k
R2091
QSDA
SDA_OFDM_TUNER
R2087
0
I2C_SDA_SW
SILENT_SDA
R2086
0 R2101
0
R2098
XX CHIP
1005
SDA_EMMA
SDA_ANA
XX
R2100 SDA
R2094
XX
BC1
8/14
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
Z AA BB CC DD EE
FF
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