Sony KDL-40X4500 / KDL-46X4500 / KDL-55X4500 Service Manual ▷ View online
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~ AE Board Schematic Diagram [ Tuner, Analogue Switch, Audio, I/O Terminal ] Page 7/9 ~
HP_R
003:16E
16V
47
C1845
A_HP_OUT_R
005:10D
16V
47
C1826
A_LINE_OUT_L
005:10E
LINE_MT
005:11G
2012
10V
2 . 2
X7R
C1803
50V
CH
C1807
100p
HP_MUTE
CH
C1804
100p
16V
10
C1811
LINE_OUT_L
RT3N77M-TP-1
Q1800
3
2
1
6
5
4
GND_HP
1005
16V
0 . 1
C1806
LINE_MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
CXA3767R-T6
IC1800
TV3INL
TV4INL
SCTSWL
SCTINL
V12SCAR
T
SCAR
T
OUTL
GNDSCAR
T
SCAR
T
OUTR
SCTINR
SCTSWR
TV1INR_N
TV1INR_P
TV2INR
TV3INR
TV4INR
HPINL
V12HP
HPOUTL
GNDHP
HPOUTR
HPINR
REF6V_L
REF6V_R
CREF
CREFH
CBIAS
RECINL
V12REC
RECOUTL
GNDREC
RECOUTR
RECINR
LINEINL
V12LINE
LINEOUTL
GNDLINE
LINEOUTR
LINEINR
D
VDD
DGND
SCL
SD
A
X_PR
O
TECT
OUT
LINEMT_CNT
HPMT_CNT
VF
A
UL
T
SPLN
SPLP
SPRN
SPRP
GNDREG
REG33
V12REG
VUNREGREF
LINE_MT
REC_MT
VUNREGMT
GNDMT
SCART_MT
HP_MT
MLDIN
TV1INL_N
TV1INL_P
TV2INL
16V
47
C1837
25V
0 . 1
C1801
X7R
1005
16V
0 . 1
C1834
AUDIO_REG33
2012
10V
2 . 2
X7R
C1839
LINE_OUT_R
MAIN_SW_FAULT
0 0 1 : 2 J
16V
47
C1844
16V
47
C1812
A_HP_OUT_L
005:10D
2012
10V
2 . 2
X7R
C1802
100
RB1801
2
1
4
3
6
5
8
7
HP_MT
001:11E;005:13E;005:17H
A_LINE_OUT_R
005:10E
16V
47
C1805
L1805
10uH
1005
16V
0 . 1
C1821
16V
10
C1829
L1804
10uH
AUDIO_VCC
16V
47
C1813
LINE_MT
005:11F
RT3XBBM-T111-1
Q1804
3
2
1
6
5
4
L1800
10uH
2012
10V
2 . 2
X7R
C1838
HP_L
003:16E
GND_1
ASUB_L
001:9E;005:2H
ASUB_R
001:11E;005:2H
HP_MT
A_REC_L
005:8E
SC2_SEL_OUT_L
SEL_OUT_MT
RT3N77M-TP-1
Q1803
3
2
1
6
5
4
SC2_SEL_OUT_R
1/16W
CHIP
330
R1811
5%
1/16W
470k
R1809
2012
10V
2 . 2
C1810
1/16W
CHIP
330
R1812
5%
1/16W
470k
R1810
2012
10V
2 . 2
C1809
A_REC_R
005:8E
R1817
8 . 2 k
1/16W
0.5%
RN-CP
C1835
XX
R1818
8 . 2 k
1/16W
0.5%
RN-CP
50V
680p
CH
C1847
1005
L1806
10uH
1005
16V
0 . 1
C1848
50V
680p
CH
C1846
1005
16V
47
C1849
2012
25V
1
C1830
X7R
2012
10V
2 . 2
X7R
C1833
8
7
6
5
4
3
2
1
NJM4558V
-TE2
IC1801
A
OUTPUT
A-IN
A+IN
GND
B
+
IN
B-IN
BOUTPUT
VCC
10V
2 . 2
C1820
X7R
2012
C1819
2012
X7R
10V
2 . 2
1005
16V
C1836
0 . 1
16V
10
C1832
10V
2 . 2
C1831
X7R
2012
10uH
L1802
A9V
SC1_TV_OUT_R
003:5B
SC1_TV_OUT_L
003:5B
A9V
A9V
A9V
A9V
SP_MUTE3
AU_PROT
2012
10V
4 . 7
X7R
C1808
GND_1
SEL_OUT_MT
I2C_T
AS_SCL
I2C_T
AS_SD
A
5%
470k
R1802
5%
470k
R1803
UNR52A1G0LS0
Q1802
3216
16V
10
X6S
C1824
3216
16V
10
X6S
C1825
25V
47
C1800
1/16W CHIP
5%
4.7k
R1806
CL1801
CL1800
CL1805
CL1804
CL1802
CL1803
1005
16V
0 . 1
C1266
2200p
C1271
X7R
50V
1005
16V
0 . 1
C1273
L1251
8.2uH
1005
50V
2200p
X7R
C1275
2012
10V
2 . 2
X7R
C1262
16V
47
C1276
16V
10
C1270
1005
50V
0 . 0 0 1
X7R
C1258
0uH
L1252
FM_AM_L_AUDIO
SDA_DEV_5V
0uH
L1253
QSS_R_A
UDIO
16V
0 . 1
C1257
2p
C1255
FB1250
0uH
1005
1/16W
RN-CP
R1251
47
16V
10
C1261
10uH
L1250
0uH
FB1252
SCL_DEV_5V
10uH
L1254
UNR52A1G0LS0
Q1252
1005
50V
220p
X7R
C1267
C1251
1005
50V CH
120p
2p
C1254
XX
R1254
MA2J1110GLS0
D1250
CL1250
1/16W
CHIP
100k
R1256
MSP_RESET
V5V
1005
50V
0 . 0 0 1
X7R
C1260
123456789
1
0
1
1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
MSP3417G-QG-B8V3
IC1250
AVSUP
ANA_IN1+
ANA_IN-
TESTEN
XTAL_IN
XTAL_OUT
TP
D_CTR_I/O1
D_CTR_I/O0
ADR_SEL
STANDBYQ
I2C_CL
I2C_D
A
TP
TP
TP
TP
TP_CO
D
VSUP
D
VSS
TP
RESETQ
NC
NC
VREF2
DACM_R
DACM_L
NC
VREF1
SC1_OUT_R
SC1_OUT_L
NC
AHVSUP
CAPL_M
AHVSS
A
GNDC
NC
NC
NC
SC1_IN_L
SC1_IN_R
VREFT
OP
MONO_IN
A
VSS
18.432MHz
X1250
100k
R1253
1005
16V
0 . 1
C1263
1005
50V
2200p
X7R
C1272
CL1251
A9V
Q1251
XX
16V
0 . 1
C1269
A9V
16V
10
C1264
FB1251
0uH
1005
50V
X7R
C1253
4700p
1005
16V
0 . 1
C1268
1005
C1250
XX
1005
50V
2200p
X7R
C1274
1005
50V
CH
C1259 100p
2SC5950G0LS0
Q1250
GND_1
TV_L
TV_R
SP_TAS_OUT_L
SP_TAS_OUT_R
0 0 1 : 2 I
SP_L
SP_R
0 0 1 : 2 I
1005
1/16W
CHIP
5%
22k
R1826
22k
R1829
2012
10V
2 . 2
X7R
C1853
1005
1/16W
CHIP
5%
22k
R1823
2012
10V
2 . 2
X7R
C1860
A_DMP_L+
22k
R1827
1005
16V
0 . 1
C1854
16V
22
C1866
DMPORT_AU_L
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC1802
A OUT
A- IN
A+ IN
V-
B+ IN
B- IN
B OUT
V+
2012
10V
2 . 2
X7R
C1851
1005
1/16W
CHIP
5%
22k
R1824
2012
10V
2 . 2
X7R
C1852
DMPORT_AU_R
A9V
10uH
L1807
22k
R1830
2012
10V
2 . 2
X7R
C1850
XX
C1855
XX
C1856
A_DMP_L-
22k
R1828
A_DMP_R+
1005
1/16W
CHIP
5%
22k
R1825
XX
C1858
2012
10V
2 . 2
X7R
C1859
GND_1
XX
C1857
A_DMP_R-
16V
220
C1822
2012
10V
2 . 2
X7R
C1863
220
RB1813
XX
R1258
16V
0 . 1
C1823
6.3V
47
C1265
6.3V
47
C1256
R1250
XX
XX
R1252
XX
RB1253
4 . 7 k
RB1252
100
RB1818
470
RB1815
2
1
4
3
6
5
8
7
10k
RB1816
10k
RB1817
4 . 7 k
RB1819
10k
RB1820
2
1
4
3
6
5
8
7
47K
RB1821
2
1
4
3
6
5
8
7
2012
10V 2.2
X7R
C1815
2012
10V 2.2
X7R
C1816
2012
10V 2.2
X7R
C1817
2012
10V 2.2
X7R
C1818
D1801
XX
D1802
XX
SP_MUTE_2
50V
2 . 2
C1827
50V
2 . 2
C1828
D3.3V
1
2
3
4
5
6
R
T8H225C IC1803
R
VCC
IN
C
GND
OUT
GND_1
1/16W
CHIP
5%
100k
R1831
1/16W
CHIP
5%
27k
R1832
1/16W
CHIP
5%
10k
R1833
TV_OUT_MUTE
10k
R1807
2012
10V
2 . 2
X7R
C1814
16V
47
C1869
16V
47
C1870
3225
25V
10
X7R
C1868
3225
25V
10
X7R
C1867
GND_1
GND_1
HP
HP IN
LINE_OUT
L : Fa u l t
MSP
¯ ” s
¯A
[ » ˝ s
¨ ¢
AE
7/9
AE - EG1H
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
- 29 -
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BB
CC
DD
A
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C
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~ AE Board Schematic Diagram [ Tuner, Analogue Switch, Audio, I/O Terminal ] Page 8/9 ~
JL1936
XX
R1956
1/16W
CHIP
5%
47
R1924
ANALOGUE_TV_SEL
0 0 6 : 2 J ; 0 0 6 : 3 J
1k
R1904
1uH
L1902
10k
R1938
XX
C1941
E
ET1902
XX
R1976
ANALOGUE_TV_SEL
0 0 6 : 2 J ; 0 0 6 : 7 C
QSS_R_AUDIO
XX
C1947
DIGITAL_TV_SEL
0 0 6 : 2 L ; 0 0 6 : 2 J
XX
L1909
TUNER_RST
001:15E
1005
50V
CH
C1950
100p
TUNER_FE_VAL
001:15E
UNR52A1G0LS0
Q1909
22
R1934
16V
0 . 1
C1931
22
R1931
TUNER_SCL_DIGITAL
001:13E
E
ET1900XX
DIGITAL_TV_SEL
0 0 6 : 2 J ; 0 0 6 : 1 0 I
0uH
FB1901
JL1908
+5V_ANALOGUE
25V
0 . 0 1
X7R
C1953
DIGITAL_TV_SEL
0 0 6 : 2 L ; 0 0 6 : 1 0 I
JL1910
JL1939
JL1913
+3V3_DEMOD
16V
0 . 1
C1925
E
ET1905
+5V_ANALOGUE
+5V_ANALOGUE_SW
+5V_ANALOGUE
JL1917
TUNER_DATA_1
001:15E
TUNER_DATA_6
001:13F
JL1921
+5V_ANALOGUE_SW
XX
R1952
JL1912
XX
C1929
XX
C1952
JL1916
50V
470p
X7R
C1934
16V
0 . 1
C1927
1005
1/16W
CHIP
5%
R1954
100
50V
X7R
C1939
470p
JL1930
16V
0 . 1
C1923
JL1907
JL1931
JL1928
XX
R1957
TUNER_DATA_4
001:13E
E
ET1907 XX
ANALOGUE_TV_SEL
0 0 6 : 3 J ; 0 0 6 : 7 C
JL1932
+3V3_DEMOD
R1953
10k
XX
R1973
JL1933
JL1934
+3V3_DEMOD
JL1915
JL1922
JL1918
6.3V
22
X6S
C1937
TUNER_FE_SYNC
001:13E
47
R1925
10
R1986
1/16W
1k
R1959
2SA2122G0LS0
Q1910
+5V_ANALOGUE
L1911
0uH
+3V3_DEMOD_SW
+5V_ANALOGUE
0uH
FB1902
TUNER_SDA_DIGITAL
001:13E
0uH
FB1900
1uH
L1904
XX
R1955
16V
0 . 1
C1946
XX
R1961
6.3V
100
C1942
14
13
12
11
10
9
8
7
6
5
4
3
2
1
74LV4066PW
IC1903
QSCL
SILENT_SCL
SILENT_SCL
SCL_ANA
ANALOGUE_TV_SEL
ANALOGUE_TV_SEL
GND
SDA_ANA
SILIENT_SDA
SILENT_SDA
QSDA
DIGITAL_TV_SEL
DIGITAL_TV_SEL
VCC
JL1920
25V
0 . 0 1
X7R
C1926
12p
C1930
100
R1968
JL1905
TUNER_DATA_0
001:13E
+3V3_DEMOD
TUNER_DATA_5
001:15E
CVBS_TUNER
2 . 2 k
R1917
E
ET1901 XX
JL1937
+5V_ANALOGUE
XX
R1928
16V
0 . 1
C1951
JL1909
+1V2_SW
XX
R1975
E
ET1906 XX
0uH
L1903
E
ET1903 XX
TUNER_DATA_3
001:15E
16V
0 . 1
C1940
FM_AM_L_AUDIO
XX
R1969
470
R1922
JL1938
+5V_ANALOGUE
JL1929
1k
R1962
+32V_TUNER
JL1927
XX
L1906
XX
R1942
TUNER_SW
001:13E
JL1914
L1910
0uH
1005
1/16W
CHIP
5%
R1948
100
16V
C1949
0 . 1
JL1941
22k
R1940
100
R1974
JL1942
UNR52A1G0LS0
Q1900
6.3V
100
C1935
470
R1920
12p
C1928
+3V3_DEMOD_SW
16V
0 . 1
C1933
TUNER_FE_CKOUT
001:13E
TUNER_LNA_SW
JL1919
0
R1958
XX
C1948
50V
CH
C1954
10p
JL1904
10
R1977
4 . 7 k
R1941
50V
0 . 0 1
X7R
C1938
JL1935
1k
R1905
R1972
10k
+3V3_DEMOD_SW
+5V_ANALOGUE
JL1911
4 . 7 k
R1945
JL1924
XX
R1921
16V
0 . 1
C1921
50V
CH
C1955
10p
JL1926
TUNER_DATA_2
001:13E
16V
0 . 1
C1943
+1V2_SW
TUNER_DATA_7
001:15F
E
ET1904 XX
JL1925
100
R1966
10k
R1929
50V
470p
X7R
C1936
+3V3_DEMOD
6.3V
22
X6S
C1944
10uH
L1901
XX
C1905
3216
16V
4 . 7
X7R
C1903
+3V3_DEMOD
54
3
2
1
MM3141CNRE
IC1902
VDD
GND
CE
NC
Vout
JL1901
+3V3
10V
1
X7R
C1909
1005
16V
0 . 1
C1902
6.3V
100
C1918
1/16W
RN-CP
0.5%
3 . 3 k
R1908
EMI
FL1900
XX
1005
50V
100p
CH
C1904
1005
25V
0 . 0 1
X7R
C1919
L1900
XX
+32V_TUNER
R1909
0
1
0
9876
5
4
3
2
1
LA5795T-TLM-E
IC1901
XX
R1913
1/16W
CHIP
5%
1k
R1901
+3V3
+5V
JL1900
50V
100
C1916
16V
0 . 1
C1915
16V
47
C1901
R1918
0
16V
0 . 1
C1900
1/16W
RN-CP
0.5%
1k
R1907
JL1903
1
2
3
4
5
PQ070XNA1ZPH
IC1900
Vin
Enab
le
Vo
u
t
Vref
GND
GND_1
1/16W
RN-CP
0.5%
3 . 3 k
R1906
6.1V
GND_1
GND_1
GND_1
GND_1GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1 GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
GND_1
R1923
0
1005
25V
0 . 0 1
X7R
C1922
6.3V
100
C1920
GND_1
EMI
FL1901
XX
GND_1
GND_1
+5V
+5V_ANALOGUE
SCL_DEVICE
SDA_DEVICE
GND_1
GND_1
E ET1909
XX
E
ET1908
XX
JL1923
3216
10V
10
X7R
C1906
XX
C1907
AGC_DEFEAT_MICRO
5V(ANT)
33V
5V(TU)
SCL(TU/IF)
SDA(TU/IF)
AS(TU)
AGC(TU)
AUDIO
QSCL
AS
CLK
TS1
RST
SDA
5V(LNA)
LNA SW
5 V ( I F )
1.2V(OFDM)
INT
SYNC
VAL
TS2
SCL
IF(ADJ)
VIDEO
TS0
TS3
TS5
TS4
QSDA
3.3V
TS7
TS6
AFT
AS(IF)
QSS
TU1900
XX
L1905
XX
L1908
XX
C1956
GND_1
6.3V
47
C1911
6.3V
47
C1924
6.3V
100
C1932
2012
10V
4 . 7
X7R
C1945
XX
R1919
E
ET1910
XX
MA2J1110GLS0
D1900
1/16W
CHIP
5%
1k
R1990
GND_1
1608
25V
0 . 2 2
X7R
C1913
1608
25V
0 . 2 2
X7R
C1914
1608
25V
0 . 2 2
X7R
C1908
1608
25V
0 . 1
X7R
C1957
XX
C1958
1608
25V
0 . 1
X7R
C1959
XX
C1960
1608
25V
0 . 1
X7R
C1961
XX
C1962
UNR52A1G0LS0
Q1911
UNR52A1G0LS0
Q1912
UNR52A1G0LS0
Q1913
CL1901
CL1902
CL1903
JL1943
JL1944
JL1945
JL1946
3216
50V
2 . 2
X7R
C1912
2SA2048TL QR
Q1904
2SA2048TL QR
Q1905
0uH
FB1903
0uH
FB1904
0uH
FB1905
0uH
FB1906
0uH
FB1907
0uH
FB1908
0uH
FB1909
0uH
FB1910
0uH
FB1911
0uH
FB1912
E
ET1911
XX
E
ET1912
CHIP
R1971
220
1/16W
5%
0uH
FB1915
0uH
FB1913
0uH
FB1914
1/16W RN-CP 0.5%
100k
R2003
16V 0.1
C1964
16V 0.1
C1965
0uH
FB1916
0uH
FB1917
0uH
FB1918
GND_1
QSS_R_AUDIO
SILENT_SCL
DIGITAL_TV_SEL
DIGITAL_TV_SEL
QSDA_DEMOD
QSDA_DEMOD
DIGITAL_TV_SEL
QSDA_DEMOD
QSCL_DEMOD
SILENT_SCL
SILENT_SCL
QSCL_DEMOD
SILENT_SDA
SILENT_SDA
AGC_DEFEAT_TUN
SILENT_SDA
QSCL_DEMOD
FM_AM_L_AUDIO
TUNER_FE_SYNC
TUNER_FE_CKOUT
TUNER_FE_VAL
TUNER_DATA_1
TUNER_DATA_0
TUNER_DATA_3
TUNER_DATA_2
TUNER_DATA_4
TUNER_DATA_7
TUNER_DATA_6
TUNER_DATA_5
FM_AM_L_AUDIO
CVBS_TUNER
CVBS_TUNER
AGC_DEFEAT_TUN
PLACE CLOSE TO UFE TUNER PIN
H I G H H I G H L O W A N A L O G U E
c o n n e c t e d t o G P I O m i c r o o u t p u t
ra t h e r t h a n " M O N I TO R " i n p u t .
P l a c e o n A s i d e u n d e r T U 1 9 0 0
SPRING GROUND CONNECTIONS UNDER TUNER
LOGIC AND VOLTAGE SWITCHING
TUNER_SW ANALOGUE_TV_SEL DIGITAL_TV_SEL TUNER CONDITION
Wa s a d d e d a s c o u n t e r m e a s u r e fo r
AGC_DEFEAT_MICRO should be
s t r o n g A n a l o g u e R F s i g n a l fo r B G
THE AS LINE IS SETUP FOR ADDRESS D8h
i n N e t h e r l a n d s , l o w e r s t h e AG C
L O W L O W H I G H D I G I TA L
TUNER_LNA_SW Pin3 UFE-4 Reception
H I G H G N D C O F D M D I G I TA L
L OW 5 V Q A M / A N A L O G U E
H I G H G N D C O F D M D I G I TA L
L OW 5 V Q A M / A N A L O G U E
v o l t a g e
AT POWER ON LNA NORMALLY LOW
PLACE CLOSE TO TUNER
I2C SWITCHING FOR ANALOGUE OR DIGITAL I2C COMMUNICATION TO TUNER
ANALOGUE_TV_SEL
PLACE CLOSE TO CONNECTOR
PLACE CLOSE TO CONNECTOR
V c c a c r o s s
t h i s c a p a c i t o r
t h i s c a p a c i t o r
2 V c c a c r o s s
t h i s c a p a c i t o r
t h i s c a p a c i t o r
31V_TUNER BOOST REGULATOR
o f 9 3 u S
t o c r e a t e
V r e f = 1 . 2 5 v
4 V c c a c r o s s
t h i s c a p a c i t o r
t h i s c a p a c i t o r
P l e a s e k e e p c l o s e
t o p i n 1
t o p i n 1
t i m e c o n s t a n t
C E t h r e s h o l d vo l t a g e 1 . 5 V
1.2V Regulator
3.3V LINEAR REGULATOR
AE
8/9
AE - EG1H
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
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