Sony Grand Wega KF-50SX100, Руководство по обслуживанию, Страница: 54 / 114

CN1001
C1307
C1308
R1301
C1301
C1302
C1304
C1306
C1411
C1412
C1414
C1416
C1418
CP1301
L1301
L1302
10
µ
H
10
µ
H
L1303
R1305
R1306
R1307
R1310
R1311
R1312
R1313
R1314
R1315
R1317
R1318
R1319
R1320 R1321
R1324
R1325
R1326
R1327
R1450
R1451
C1424
R1308
FL1401
R1309
C1305
R1328
TU1301
TU1302
R1445
R1442
R1463
R1403
R1468
R1464
R1465
R1467
R1466
R1449
R1933
R1941 R1947
R1930
R1942
R1918
R1923
R1924
R1912
CN1905
CN1906
CN1907
R1979
R1978
D1901 D1902
C1957
CN1926
CN1915
R1997
R1996
CN1914
C1931
D1911
D1914
D1913
C1932
C1944
D1912
C1934
C1911
C1921
C1920
D1910
C1914
C1923
C1915
C1928
CN1904
R1904
R1906
C1958
C1960
C1956
D1907
C1953
C1952
R1917
R1993
R1994
R1995
D1909
D1920
D1921
R2021
C2027
C2045
C2051
C2052
C2042
C2041
C2046
C2039
C2038
D2005 D2006
C2028
C2021
C2022
C2058
C2057
R2074
C2059
C2023
C2024
C2026
R2011
R2020
C2032
R2024
R2028
R2010
C2025
C2031
R2012
R2019
R2044
R2043
R2054
R2066
R2071
R2045
R2068
R2072
C2040
R2036
R2052
R2058
R2050
R2027
R2032
R2029
R2026
R2015
R2046
R2056
R2008
R2009
R2007
C2055
C2056
R2041 R2047
R2049
R2075
R2018
R1945
R1406 C1401
C1403
C1402
R1405
R1412
R1409
R1411
C1404
C1409
R1458
R1457
R1459
R1454
R1456
R1443
C1417
D1108
D1109
RY1102
R1123
C2053
R1959
R1960
R1953
R1954
R1956
R1957
R1958
R1961
R1962
D1918
D1906
C1904
R1901
R1903
R1915
R1916
C1905
R1926
D2002 R2005
C2020
D2008
D2009
D2010
D2011
R1331
R1332
R1001
C1002
C1001
R1002
R1003
C1003
R1004
C1006
R1006
C1004
R1005
C1005
R1008
R1009
R1010
R1011
CN1924
CN1917
CN1801
R1935
R1438
R1410
R1441
R1902
C2054
R2076
R1929
R1928
CN1201
CN1202
CN1901
CN1665
R1448
R2006
RY1101
R1949
R1951
D1401
R1437
R1436
R1469
R1943
R1944
R1329
R1330
R1922
R1977
R1334
R1338
R1339
R1340
R1341
R1342
R1344 R1345
R1346
R1347
FL1301
FL1302
FL1303
R1940
R1907 R1908 R1910 R1909
C1933
C1901
C1902 R1967
R1971
R1446
R1444
CN1918
R1417
R1424
R1431
CN1908
CN1925
R2607
C1974
C1975
D1926
CN2002
CN2003
R1231
R1232
R1233
R1234
D1908
C1980
R1964
R1965
C1413
C1415
R1470
R1473
R1913
R1914
R1911
R1414
R1948
C1982
R1952
L1306
C1312
R1224
R1950
R1018
R1019
R1407
R1408
R1012
R1013
C1315
R1335
R1336
R1402
R1462
C1425
R1421
R1422
R1423
R2053
R2055
R1905
R2082
C2037
C1992
C1940
R1966
L1908
L1904
R1972
C1990 C1962
R1973
D1903
C1963
1
µ
33
µ
H
R1976
D2001
CN1701
R1022
R1023
C1313
C2029
C2034
C1924
C1925
C1926
R1420
R1427
C1426
C1427
C1428
R1434
R1419
R1428
R1432
R1425
R1429
R1433
R1430
R1426
C1405
R1435
R1963
R1927
R2040
R2037
R2023
R2025
D1933
R1415
R1416
R1418
R2073
R1015
R1016
R1938
R1983
R1937
R2039
R2035
R1107
R1223
R1108
R1110
R1413
R1109
R1111
R2057
R2077
R2031
R2033
R2034
R2038
R2062
R2030
D2013
R2051
R1351
R1352
R1354
R1355
R1353
R1356
R1471
R1474
R1472
R1475
R1302
R1316
R1975
D2007
R2059
R2060
R2061
C2033
D1919
R1932
R2063 R2069
R1333
R1337
R1303
R1304
R1322
R1323
R1936
D2003
D2004
R2013
R2014
R2016
R2017
C2035
C2036
R2001
D1301
D1302
D1303
D1304
C1319
C1316
R1349
R1348
R1350
R1372
R1375
R1373
IC2003
IC1901
IC2002
IC1912
IC1908
IC2004
IC1907
IC1405
IC1911
IC1401
IC1001
IC1002
IC1903
IC1905
IC1003
IC1005
IC1007
Q2003
Q2009
Q2010
Q2001
Q2002
Q1904
Q1905
Q1912
Q1911
Q1903
Q1910
Q2015
Q2005
Q2013
Q2006
Q1409
Q2014
Q2017
Q1908
Q2019
Q1402
Q1408
Q1403
Q1405
Q1404
Q1406
Q1407
Q1302
Q1301
Q1320
Q1305
Q1306 Q1321
Q1303
Q1304
Q1914
Q1915
Q1103
Q1105
Q1104
Q1316
Q1314
Q1315
Q1310
Q1311
Q1410
Q1401
Q1308 Q1318
Q1319
Q1309
Q1415
Q1414
Q1412
Q1312
Q1313
Q1416
Q1417
Q1413
C1314
R1955
C1941
C1943
R1934
R2022
R1401
R1447
IC1902
Q1913
Q1906
Q1907
IC1910
IC1904
IC1913
Q1901
Q1307
C1410
IC1402
R1369
R1371
R1343
C2005
C2006
C2007
C2008 R2081
R2080
R2079
R2078
R2004
R2003
R2002
Q2008
IC1004
R1007
Q1201
Q1902
Q1411
Q2007
Q2012
Q2011
R2065
Q2004
CN1922
Q1317
R1970
C1942
C1419
C1420
C1421
C1422
C1423
R1921
R1920
R1919
220
10V
0.01
B:CHIP
100p
CH:CHIP
220
10V
0.01
B:CHIP
0.01
B:CHIP
100
16V
100
16V
0.1
25V
F:CHIP
47
47
47
0.1
25V
F:CHIP
50P :B TO B
RF SPLITTER
EMI
470
:CHIP
10k
:CHIP
100
:CHIP
470
:CHIP
12k
:CHIP
470
:CHIP
470
:CHIP
10
:CHIP
100
:CHIP
6.8k
:CHIP 470
:CHIP
470
:CHIP
470
:CHIP
560
:CHIP
100
:CHIP
470
:CHIP
10k
:CHIP
10k
:CHIP
470
:CHIP
10k
:CHIP
10k
:CHIP
22k
:CHIP
47 :CHIP
47 :CHIP
MAIN TUNER
SUBTUNER
1k :CHIP
4.7k :CHIP
1k
:CHIP
47
:CHIP
1k
:CHIP
47
:CHIP
1k
:CHIP
47
:CHIP
470
:CHIP
100
:CHIP
33k
:RN-CP
22k
:RN-CP
10k
:RN-CP
4.7k
:CHIP
22k
:RN-CP
18k
:RN-CP
120k
:RN-CP
12k
:RN-CP
0
:CHIP
9P
WHT
:S-MICRO
3P
WHT
:S-MICRO
10P
WHT
:S-MICRO
18k
:RN-CP
12k
:RN-CP
MA111 MA111
10
4P
:VH
8P
BLK
:S-MICRO
0
:CHIP
0
:CHIP
9P
BLK
:S-MICRO
100
25V
MA111
PROTECTOR
MA111
MA111
100
25V
0.1
25V
B:CHIP
MA111 PROTECTOR
0.1
25V
B:CHIP
100
16V
1000
10V
1
:BP
MA111
100
16V
1000
16V
10
100
16V
12P
WHT
:S-MICRO
10k
:CHIP
10k :CHIP
100
16V
1000
6.3V
1
:BP
MA111
470
25V
100
25V
0 :CHIP
0 :CHIP
0 :CHIP
0 :CHIP
MA111
MA111
MA111
8.2k
:RN-CP
0.047
:PT
220
25V
:BP
0.1
:MPS
0.1
:MPS
10
10
220
25V
:BP
10
10
MA111-TX
MA111-TX
0.1
25V
F:CHIP
10
10
4700
25V
4700
25V
4.7
1W
:RS
470
16V
10
10
0.047
:PT
1M
10k
:RN-CP
0.047
:PT
10k
:CHIP
680
:CHIP
390
:CHIP
0.1
25V
F:CHIP
0.047
:PT
1M
10k
:RN-CP
12k
:CHIP
560
:CHIP
560
:CHIP
47k
:CHIP
47k
:CHIP
12k
:CHIP
47k
:CHIP
47k
:CHIP
10
10k
:CHIP
1k
:CHIP
10k
:CHIP
47k
:CHIP
47k
:CHIP
100k
:CHIP
680
:CHIP
10k
:CHIP
390
:CHIP
560
:CHIP
560
:CHIP
470
:CHIP
470
:CHIP
47
:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
12k
:CHIP
100
:CHIP
1k
:CHIP
4.7 1W :RS
8.2k
:RN-CP
10k
:RN-CP
10k
:CHIP
0.1
63V
0.1
63V
0.1
63V
100
:CHIP
100
:CHIP
100 :CHIP
100
:CHIP
0.1
63V
0.1
:MPS
4.7k
:CHIP
100
:CHIP
100
:CHIP
22k
:CHIP
4.7k
:CHIP
1k :CHIP
47
1SS355
1SS355
1
:FPRD
0.1 :MPS
50P :B TO B
0.01
B:CHIP
10p
CH:CHIP
0.01 B:CHIP
0.01
B:CHIP
47p
CH:CHIP
0.01
B:CHIP
0.001
B:CHIP
0.1
25V
B:CHIP
470
25V
5P
WHT
:S-MICRO
10P
RED
:S-MICRO
DAN202K
DAN202K
DAN202K
DAN202K
0
:CHIP
0
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
100
:CHIP
47
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
10k
:CHIP
4.7k
:CHIP
10k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
10k
:CHIP
10k
:CHIP
47k
:CHIP
10k
:CHIP
47
:CHIP
0.1
:MPS
4.7
1W
:RS
MA111
0
:CHIP
0
:CHIP
0
:CHIP
#
:CHIP
#
:CHIP
0
:CHIP
47k
:CHIP
40P
:B TO B
30P
:B TO B
30P
:B TO B
02CZ5.6-TE85L
1SS355
47k
:CHIP
100
:CHIP
:TAB
47
:CHIP
33K
DAN202K
4.7k
:CHIP
10k
:CHIP
100k
:CHIP
4.7k
:CHIP
100k
:CHIP
0 :CHIP
0 :CHIP
0 :CHIP
0 :CHIP
10k :CHIP
120k :RN-CP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
0.1
25V
B:CHIP
100 :CHIP
100 :CHIP
47
:CHIP
47
:CHIP
47
:CHIP
47
25V
0.1
25V
F:CHIP
47
25V
47
25V
470
25V
11P
YEL
:S-MICRO
6P
WHT
:S-MICRO
3P
BLK
:S-MICRO
8P
WHT
:S-MICRO
7P
WHT
:S-MICRO
MA111
MA111
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
560
:RN-CP
2.2k
:CHIP
560
:RN-CP
0
:CHIP
5.6k
:RN-CP
470
:CHIP
560
:RN-CP
0
:CHIP
5.6k
:RN-CP
470
:CHIP
12k
:RN-CP
120k
:RN-CP
0
:CHIP
47
:CHIP
100
:CHIP
3.3
3W
:RS
47
47
1k
:CHIP
1k
:CHIP
4.7k
:CHIP
1k
:CHIP
150
:CHIP
150
:CHIP
1
:BP
330
:CHIP
47k :CHIP
0.001
CH:CHIP
1.2mH
47
:CHIP
47 :CHIP
10k
:CHIP
10k
:CHIP
47
:CHIP
47
:CHIP
10k
:CHIP
10k
:CHIP
0.001
CH:CHIP
5.6k
:RN-CP
0
0
:CHIP
120
:CHIP
0.1
25V
B:CHIP
100
:CHIP
0
:CHIP
100
:CHIP
47k
:CHIP
13k
:RN-CP
13k
:RN-CP
10
10k
:CHIP
0.068
25V
B:CHIP
0.01
B:CHIP
1000
10V
RD6.8M-T1B2
MA111
:LHL10
4.7k
:CHIP
1.6k
:RN-CP
510
:RN-CP
1k
:CHIP
40P
:B TO B
0
:CHIP
0
:CHIP
100
16V
1
1
470 :CHIP
470 :CHIP
470 :CHIP
68p
CH:CHIP
68p
CH:CHIP
68p
CH:CHIP
180p
CH:CHIP
180p
CH:CHIP
180p
CH:CHIP
470
:CHIP
2.2k :CHIP
470
:CHIP
2.2k
:CHIP
47
:CHIP
470
:CHIP
2.2k
:CHIP
47 :CHIP
47
16V
47 :CHIP
82k
:RN-CP
0
:CHIP
470
16V
D5S4M
1.5k
:CHIP
220
:CHIP
4.7k
:CHIP
4.7k
:CHIP
1k :CHIP
1k :CHIP
1k :CHIP
4.7
1W
:RS
0
:CHIP
0
:CHIP
12k
:RN-CP
27k
:RN-CP
22k
:RN-CP
4.7k
:CHIP
4.7k
:CHIP
100k
:CHIP
100k
:CHIP
100k
:CHIP
10k
:CHIP
10k
:CHIP
2.2k
:CHIP
5.6k
:CHIP
R2064
33k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
4.7k
:CHIP
10k
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
100
:CHIP
100
:CHIP
68
:CHIP
100
:CHIP
680
:CHIP
680
:CHIP
DAN202K
100k
:CHIP
100k
:CHIP
0
:CHIP
1k :CHIP
1k
:CHIP
1k
:CHIP
10
DAN202K
10k
:CHIP
12k
:CHIP
12k
:CHIP
680
:CHIP
560
:CHIP
DAN202K
2.2k
:CHIP
0
:CHIP
0
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
0
:CHIP
RD12M-T1B
39k
:CHIP
39k
:CHIP
39k
:CHIP
39k
:CHIP
22
22
RD12M-T1B
UDZ-TE-17-12B
UDZ-TE-17-12B
UDZ-TE-17-12B
UDZ-TE-17-12B
JW(5MM)
15k
:CHIP
100
10V
:ALB
22p
CH:CHIP
JW(5mm)
470
:RN-CP
470
:RN-CP
180
:RN-CP
47
:CHIP
33k
:CHIP
TDA7269A
AUDIO-AMP-L
LM75CIMX-5
EEPROM
NJM4558M-TE2
LPF
PQ09RF11
REG
PQ30RV11
REG
TDA7269A
AUDIO-AMP-R
PQ30RV11
FAN REG
TC7W04F
PQ30RV31
CXA1875AM
I/O EXPANDER
PC74HC02D-T
NOR
PC74HC00D-T
GATE
PQ30RV31
+3.3V REG
+3.3V REG
MM1476AF
SN74HC163ANS
SYNC
COUNTER
SYNC
COUNTER
SN74HC163ANS
TC7S14F
INVERTER
IC1006
TC7S14F
INVERTER
2SA1037K
-12V REG
2SC2412K
2SC2412K
2SC2412K
BUFFER
2SC2412K
BUFFER
DTC114EKA
H/L-CHG
DTC114EKA
GATE
2SC2412K
2SC2412K
DTC114EKA
H/L-CHG
2SC2412K
2SA1037K
DC DETECT
DC DETECT
DC DETECT
MUTE
DELAY
2SC2412K
2SC2412K
DTC143EKA
INVERTER
2SC2412K
INVERTER
INVERTER
2SC2412K
GATE
2SC2412K
2PD601AR
SWITCHING
REGULATOR
2SC2412K
GATE
GATE
2SA1037K
2SC2412K
SWITCH
2SA1037K
2SA1037K
2SA1037K
2SA1037K
2SA1037K
2SC2412K
2SA1037K
2SA1037K
2SA1037K
2SC2412K 2SA1037K
2SA1037K
2SC2412K
DTC114EKA
DTC143EKA
GATE
GATE
REG
2SC2412K
RELAY
DRIVE
RELAY
DRIVE
RELAY
DRIVE
(USCITA AUDIO, SINTONIZZATONE, POTENZA ALIMENTA ZIONE)
2SC2412K
2SC2412K
2SA1037K
2SA1037K
AMP
AMP
AMP
2SC2412K
2SC2412K
2SC2412K
2SA1037K
2SC2412K
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
CLAMP
CLAMP
2SA1037K 2SA1037K
2SC2412K
2SA1037K
AMP
2SC2412K
2SA1037K
2SC2412K
2SC2412K
2SC2412K
2SA1037K
2SC2412K
2SC2412K
BUFFER
CLAMP
47
16V
10k
:CHIP
47
25V
0.1
25V
B:CHIP
6.8k
:RN-CP
22k
:CHIP
150
:CHIP
100
:CHIP
CXA1875AM
A/D, D/A
CONVERTER
2SA1037K
DTC114EKA
SWITCH
DTC114EKA
SWITCH
PQ30RV11
+15V REG
PQ09RF21
+9V REG
PQ1CG2032FZ
SWITCHING
REGULATOR
DTC114EKA
SWITCH
2SC2412K
SWITCH
0.1
25V
F:CHIP
CXA1815S
RGB MATRIX
0
AMP
AMP
AMP
AMP
AMP
AMP
AMP AMP
:CHIP
0
:CHIP
750
:CHIP
0.001 CH:CHIP
0.001 CH:CHIP
0.001 CH:CHIP
0.001 CH:CHIP JW(5MM)
JW(5MM)
JW(5MM)
JW(5MM)
JW(5MM)
JW(5MM)
JW(5MM)
2SC2412K
CXA1875AM
A/D, D/A
CONVERTER
10k
:CHIP
2SC2412K
GATE
2SA1037K
GATE
2SC2412K
2SC2412K
MUTE
MUTE
MUTE
2SA1037K
DELAY
2SC2412K
10k
:CHIP
2SC2412K
+12V REG
11P
FOR CHECK
2SC2412K
47
:CHIP
47
25V
0.22 25V F:CHIP
0.22 25V F:CHIP
0.22 25V F:CHIP
0.22 25V F:CHIP
0.22 25V F:CHIP
0 :CHIP
0 :CHIP
0 :CHIP
POWER CTL
POWER CTL
FAN2 POW
FAN2 POW
QSS1
QSS2
AM2
AM1
FAN1 POW
FAN2 POW
SDAT-R
SENB
5V
9V
3.3V
LAMP CTL
LAMP PRT
3.3C
15V
3.3C
15V
5V
33V
OSD-CS
OSD-RST
OSD-BUSY
5V
FAN1 POW
FAN2 POW
SDAT
SCLK
SCL-E
SDA-E
5V
SCL-E SDA-E
FAN1-9
FAN-CTL
FAN2-12
FAN2-9
LAMP PRT
9V
5V
5V
CVBS2
SCL0 SDA0
AV LINK
CENT-
CENT+
SUB AUDIO
M
AIN L
TV-L
M
AIN R
TV-R
SW
2
SDAT
SCLK
SENA
MAIN Y
MAIN V
MAIN U
MAIN HP
MAIN VP
SDA0
SCL0
CVBS IN
SIRCS
KEY2
KEY1
STBY LED
SDA0
SCL0
A MUTE
TXT HS
TXT VS
TXT B
TXT G
TXT R
SENB
SCLK
SDAT
SDAT-R
OSD-BUSY
OSD-RST
OSD-CS
SCL-E
SDA-E
L
R
A MUTE
A PROT
CENT SP
SW FH
SW FV
9V
3.3V
9V
SPR+
SPR-
R
L
CENT SP
A PROT
A PROT
TXT B
TXT G
TXT R
5V
STBY 5V
SDA0 SCL0
SCL0 SDA0
STBY LED SIRCS
HP L OUT HP R OUT
R
L
SUB AUDIO
SW2
TV-R
TV-L
MAIN R
MAIN L
AM2
QSS2
AM1
QSS1
3.3V
9V
SCL0 SDA0
CENT-
CENT+
11V
SCLK
SENA
SW FH SW FV
5V
SDAT
SDA0
CVBS1 CVBS2
AV LINK
SDA0
SCL0
9V
HP L
STBY 5V
SPR+
SPR-
SPL+
SPL-
KEY2 KEY1
LAMP CTL
11V
STBY 5V
TXT HS
TXT VS
STBY 5V
STBY 5V
11V
33V
SCL0
TXT HS
TXT VS
MID HP
MID VP
SDA0
SCL0
BINT
SDAT SCLK SENA
5V
FAN2-9 FAN2-12 FAN1-9 FAN1-12 FAN-CTL
SDA-E
9V
9V
11V
+15V
-15V
+15V
-15V
+15V
-15V
+15V
-15V
STBY 5V
+15V
MAIN VP MAIN HP
HP S IN VP S IN
V SUB IN
U SUB IN
Y SUB IN
VDO VP
VDO HP
VDO U
VDO V
VDO Y
VDO Y
VDO U
VDO V
VDO HP
VDO VP
CVBS1
MAIN V M
AIN U
MAIN Y
MAIN Y
MAIN U MAIN V
SDA-E SCL-E
HP L OUT
HP R OUT
HP L
HP R
WP-LUT
WP-LUT
SS
SO
SO
SS
3.3V
STBY 7V
TEXT R
TEXT G
TEXT B
STBY 7V
FAN1-12
9V
SCL0 SDA0
STBY 7V
TEXT B
TEXT G
TEXT R
TXT G
TXT B
TXT R
SPL+
SPL-
9V
SCL-E
SCL0 SDA0
CVBS IN
HP R
BINT
MID VP
MID HP
VP S IN
HP S IN
V SUB IN
U SUB IN
Y SUB IN
R
L
MAIN V
MAIN U
MAIN Y
10
µ
H
1
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
J
2
12
13
11
10
9 8 7 6 5
4 3
14
24
23
22
21 20 19 18 17
16 25 15
– 74 – – 73 – – 72 – – 71 –
Schematic diagram
A
board /
1 2 3 4
4.0Vp-p (V) 4.0Vp-p (H) 5.0Vp-p (V) 5.0Vp-p (H)
• A BOARD WAVEFORMS
A BOARD : IC2002 NJM4558M
1
2
3
4
5
6
7
8
A BOARD : IC1004, 1401, 1902 CXA1875AM
LATCH LATCH LATCH LATCH LATCH
DAC DAC DAC DAC DAC
AMP
PC DECODER
LEVEL
CONVERTION
LEVEL CONVERTION LEVEL CONVERTION
POWER
ON
RESET
AMP AMP AMP AMP
LATCH
GND
DAC0
DAC1 DAC2
DAC3 DAC4
SDA2 SDA1 SDA0 SW1 SW0 SW2 SW3
SDA
SCL
Vcc
Vcc
15
16
1 13
14
11 12
7 8
2 9 10
3 4 5 6
REG
Vcc
+
–
A BOARD : IC2003, 2004 TDA7269A
10
11
MUTE / ST-BY
L + IN
R-VS L-VS
+VS
L OUT
L -IN
R OUT
R -IN
GND
R + IN
5
7
9
1 6
2
8
4
3