Sony ICF-CD555TV Service Manual ▷ View online
ICF-CD555TV
37
37
CN1403
CN1404
IC1451
D1402
C1420
C1428
C1429
R1
401
R1
402
R
140
3
R1
404
R
1405
R
1406
R
140
7
R
1410
R1454
R1
455
R
1
439
R
1
440
R1445
R1446
R1
413
R
14
14
R
14
16
R
14
15
C1912
C1911
R1927
C
1403
C1404
C
1407
C1410
C1411
C
1412
C1414
C1421
R1418
R1419
R1421
R1422
R1427
R1430
R1429
R1431
R1438
R1428
R
1
42
3
R
14
25
R
14
26
R
14
24
R
1432
R
1434
R
1433
R
14
35
R1
448
R
1
436
R
142
0
R
140
8
R
1409
R
1441
R1442
R1443
C140
8
C1409
C
141
9
C
142
6
R1447
C1451
R1451
R1452
C1430
R1437
R
1554
C1553
C
1554
R
15
56
C1558
R
15
61
R
15
62
R
1557
R
1558
R
15
59
R
15
60
C1431
C14
33
C
14
32
D1401
C1423
C1415
L1551
C1551
IC1551
R1551
R1552
R1553
C1557
C1556
X1401
IC1401
BP1403
TP1411
R1555
R
1777
C1571
C1555
C1572
T
P
1554
9P
7P
CAT24WC04JI-1.8
-TE13
1SS119-25TD
0.1
220
10V
10V
1
10k
10k
1k
10k
10
0
10
0
1k
1k
100k
10k
10k
10k
4.7k
4.7k
100
1k
1k
220
0.01
1000p
4.7
0.001
0.01
0.01
0.01
10
0p
10
0p
10
0p
C
1413
10
0p
100p
10k
100
100
100
10k
100
100
100
10k
100
100
100
100
100
1
k
1
k
1
k
10k
4.7k
0
1k
1k
1k
1k
220k
10k
0
.01
0.01
0
.01
0
.01
100k
0.1
4.7k
4.7k
0.01
100
10
0k
10
16V
0.1
10
k
5p
10
0
10
0
10
0
10
0
100
10
0
100p
100p
100p
1SS119-25TD
0.1
1
0.01
-546-E1
µPD6467GR
470
470
470
10p
L1552
22
µ
H
10p
C1452
0.001
4.19MHz
-A45-8BT
µPD789477GC
10k
1k
22p
10
16V
22p
Y1
Y
2
Y3
Y4
Y
5
Y
6
Y
7
Y
8
Y
9
X1
OSD ROUT
OSD GOUT
OSD BOUT
BLK
SCK
SD
ATA
VDOUT
VDOUT
HDOUT
ZOOM
JUST
SIDE1
SIDE2
RESET
MAIN U-COM LATCH
MAIN U-COM CLK
NAIN U-COM S DATA
TFT OPEN
TV/VIDEO
TV/VIDEO MUTE
3.9V
U-COM GND
TUNER MUTE
TUNER MODE
TUNER F MONO
TUNER AFT(A/D)
TUNER AGC
TUNER S DATA
TUNER SCL
SCLK
CSN
D
ATA
PCL
VDD
TEST
GND
OSC OUT
OSC IN
HSYNCN
VSYNCN
BLK
VC2
BLK2
VC1
BLK1
VCC
WP
SCL
SDA
NC
NC
NC
GND
TFT-ON
NC
OSD-CLK
OSD-DATA
OSD-CS
VSYNC
NC
EEPROM-SCL
EEPROM-SDA
AVSS
T-AFT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
T-
AGC
T-
MUTE
T-
S
D
ATA
T-
SCL
NC
NC
A
VDD
TFT OPEN
T
-FMONO
T-
MODE
TV/VIDEO
RESET
X2
VSS
VDD
XT2
XT1
NC
SCL
SDA
HSYNCLOCK
SIDE2
SIDE1
JUST
ZOOM
MONITOR
ON
(3/3)
VB
VG
VR
CMDCT
EEPROM
X1
VPP/VSS
TV DATA-SCK
TV DATA-SO
TV DATA-SI
NC
NC
NC
TV SYSTEM CONTROLLER
T-
A MUTE
TFT TEST MODE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
(TV TEST MODE)
6-17. SCHEMATIC DIAGRAM – MONITOR Section (3/3) –
•
See page 42 for Waveform.
•
See page 43 for IC Block Diagram.
•
See page 48 for IC Pin Function Description.
(Page 34)
(Page 34)
(Page 35)
(Page 36)
ICF-CD555TV
38
38
6-18. PRINTED WIRING BOARD – MONITOR Section (Component Side) –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
C1514
IC1501
IC1601
IC1551
C1519
R1504
C1525
R1511
C1528
R1525
R1536
C1911
C1541
C1540
C1539
R1515
R1514
R1518
R1519
R1521 R1534
R1523
R1527
C1535
C1534
R1520
R1524
R1522
R1526
C1545
C1543
R1540
R1506
C1524
R1539
R1953
CN1802
R1611
R1607
R1606
R1606
R1605
R1604
R1604
R1603
R1602
R1601
R1643
R1642
R1640
R1638
R1635
R1634
R1633
R1631
R1626
R1627
R1629
R1660
R1658
R1542
R1563
R1651
C1657
C1653
C1608
C1651
R1630
C1660
C1655
R1664
C1659
R1662
R1656
R1661
R1655
R1657
R1654
R1665
C1656
R1653
C1658
R1659
R1574
R1573
C1604
C1603
R1632
C1605
R1505
R1538
R1512
R1513
C1529
C1536
C1542
C1544
R1503
R1502
R1501
C1513
C1512
C1511
C1510
C1509
C1507
C1506
C1505
C1504
Q1501
B
C
E
L1504
Q1505
B C E
Q1504
B C E
R1557
R1558
R1559
R1560
C1554
C1557
C1572
C1571
C1556
R1555
R1556
C1558
R1551
R1435
C1408
C1409
C1430
R1441
C1426
R1437
R1408
R1409
R1426
R1425
R1424
R1423
R1430
R1429
R1431
R1428
R1561
R1562
R1553
R1552
L1552
L1603
L1602
L1601
L1652
D1601
D1652
AK
D1653
D1654
AK
A
K
FB1601
FB1602
FB1603
A
K
IC1401
R1415
R1416
R1414
C1420
C1415
C1410
R1410
R1407
R1446
R1406
R1405
R1404
R1403
R1445
C1407
C1404
C1403
R1402
R1401
R1455
R1454
R1447
C1411
R1413
R1418
R1427
R1419
C1412
C1414
C1413
R1438
R1652
RV1651
IC1651
K
A
K
D1655
RV1551
C1565
R1927
R1902
R1920
C1929
C1928
C1927
R1924
C1926
R1804
R1802
R1801
R1814
T1801
INVERTER
TRANSFORMER
R1813
R1815
R1810
R1811
R1812
E
C
B
Q1903
Q1913
B
C
E
Q1801
B C E
CN1801
R1517
R1516
R1528
C1547
C1531
R1612
R1613
R1614
R1615
R1616
R1617
R1618
R1619
R1620
R1621
R1622
R1623
R1624
R1625
C1421
R1657
R1654
R1665
C1656
R1653
R1666
L1801
TV BOARD
(COMPONENT SIDE)
(11)
11
1-861-837-
1
16
48
49
32
17
64
33
11
20
10
1
1
20
80
61
21
40
60
41
TP1403
(TV TEST MODE)
1
12
36
25
13
24
48
37
1
30
LCD1
LIQUID CRYSTAL
DISPLAY MODULE
1
4
5
8
TP1806
TP1805
1
2
BACK LIGHT
UNIT
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
13
D1601
F-8
D1652
E-7
D1653
E-7
D1654
D-6
D1655
D-6
IC1401
H-8
IC1501
D-11
IC1551
H-10
IC1601
E-8
IC1651
E-6
Q1501
D-10
Q1504
F-11
Q1505
F-11
Q1801
C-1
Q1903
C-3
Q1913
C-3
•
Semiconductor
Location
Location
Ref. No.
Location
ICF-CD555TV
39
39
Q1802
L1904
F1801
L1903
CN1401
R1916
R1803
C1802
R1912
R1925
R1913
R1918
R1919
R1914
R1923
R1904
R1905
C1908
R1543
R1955
C1959
R1564
R1567
R1571
R1572
R1903
C1910
C1915
C1917
C1919
C1955
C1922
C1924
C1957
C1953
C1951
R1954
C1961
R1951
R1952
C1561
R1566
R1576
R1565
C1564
C1563
C1662
R1569
R1545
R1570
C1652
R1807
R1806
R1809
R1808
R1805
R1910
R1911
R1926
R1917
R1915
Q1911
B C E
Q1912
B C E
Q1909
B C E
Q1910
B C E
Q1901
B C E
Q1906
B C E
Q1902
B C E
E
C
B
Q1805
E
C
B
Q1803
E
C
B
Q1806
E
C
B
D1801
A
K
Q1804
C1805
D1953
A
K
D1954
A
K
Q1905
E
C
B
D1902
D1901
AK
AK
2
3
1
1
1
1
IC1901
IC1903
IC1552
C1912
R1443
R1439
C1423
C1432
R1433
R1434
R1432
C1431
R1421
R1422
R1451
R1452
R1440
R1442
C1429
C1451
C1419
R1448
R1420
R1436
C1433
C1452
R1568
C1611
C1607
R1668
C1610
C1609
R1628
C1532
C1515
C1566
C1522
R1575
C1503
R1508
R1509
C1549
C1520
L1553
L1651
L1955
L1956
L1959
L1957
L1958
Q1552
B
C
E
Q1551
B C E
Q1553
IC1451
C1601
D1952
D1951
AK
AK
R1510
R1507
C1568
C1567
C1570
C1569
C1538
C1546
D1501
AK
Q1503
B
C
E
Q1502
B
C
E
L1503
L1502
L1551
L1501
R1554
C1551
C1801
+
C1803
+
C1904
+
C1916
+
C1921
C1923
+
+
C1925
+
C1920
+
C1958
+
C1956
+
+
C1918
+
C1905
+
C1902
C1909
C1914
C1952
+
C1960
+
C1954
+
C1560
+
C1562
+
C1661
+
C1804
+
C1654
+
CN1403
CN1404
CN1402
D1402
D1401
C1428
+
C1559
+
C1526
+
C1521
+
C1517
+
C1527
+
C1530
+
C1612
+
C1516
X1401
+
C1502
+
C1553
+
C1555
+
C1523
+
C1606
+
C1533
+
C1537
+
C1518
+
C1508
+
X1501
+
+
TV BOARD
(CONDUCTOR SIDE)
(11)
11
1-861-837-
TP1403
TP1401
TP1912
TP1911
TP1904
TP1907
TP1411
1
10
MAIN
BOARD
CN501
F
1B
2B
1C
2C
E
1
3
2
2
MAIN BOARD
CN502
G
MAIN BOARD
CN503
H
MAIN BOARD
CN504
J
9
7
1
4
8
5
TP1554
TP1508
TP1958
TP1959
TP1960
TP1955
1C
2E
2B
1E
2C
1B
1
4
8
5
TP1651
R1777
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
13
6-19. PRINTED WIRING BOARD – MONITOR Section (Conductor Side) –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
(Page 30)
(Page 30)
(Page 30)
(Page 30)
D1401
H-8
D1402
H-8
D1501
D-3
D1801
D-11
D1901
B-9
D1902
B-9
D1951
C-6
D1952
C-6
D1953
F-9
D1954
F-9
IC1451
H-6
IC1552
D-7
IC1901
C-9
IC1903
E-9
Q1502
D-3
Q1503
D-3
Q1551
C-7
Q1552
D-7
Q1553
D-6
Q1802
C-12
Q1803
E-11
Q1804
D-11
Q1805
F-12
Q1806
E-11
Q1901
C-10
Q1902
B-10
Q1905
C-10
Q1906
D-10
Q1909
B-11
Q1910
C-11
Q1911
A-11
Q1912
B-11
•
Semiconductor
Location
Location
Ref. No.
Location
ICF-CD555TV
40
40
R317
C328
C113
R124
R121
C127
R129
R319
R123
R220
C213
R229
R335
R323
R216
C329
R120
R130
C909
R116
C334
IC301
C128
R140
R240
C228
R230
C227
R223
R224
R221
R318
D101
D201
E C B
Q901
Q103
E
C
B
Q203
E
C
B
C907
C904
C903
C902
C901
C905
C906
R902
D902
D901
A
K
A
K
C220
R225
R226
R126
C120
C221
R237
C121
R137
R125
D202
D102
AK
1
13
JW616
JW615
JW613
JW614
C112
C116
+
C330
+
C908
+
+
C114
+
C214
+
C216
+
C219
+
C119
+
C126
+
C225
+
C125
+
C218
+
C327
+
C212
+
JW607
JW608
JW609
JW610
JW604
JW603
JW606
JW605
JW611
JW612
C118
+
1
1
4
15
D904
D903
D906
D905
D910
D908
JW601
JW602
C914
C913
D911
C912
C911
D909
1
8
CN901
CN301
(11)
11
1-861-831-
AMP BOARD
K
A
MAIN
BOARD
CN303
D
K
A
K
A
SP101
(L-CH)
(L-CH)
SP201
(R-CH)
C992
L901
L902
1
8
F901
FH902
FH901
W1
T901
POWER
TRANSFORMER
TRANS BOARD
(11)
11
1-861-829-
(AC IN)
TUNER
BOARD
B
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
1
5
MAIN BOARD
CN302
E
F902
FH904
FH903
R905
6-20. PRINTED WIRING BOARDS – AMP/POWER SUPPLY Section –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
D101
C-6
D102
D-2
D201
D-6
D202
E-3
D901
C-3
D902
C-3
D903
C-3
D904
B-3
D905
C-2
D906
B-2
D908
B-3
D909
B-3
D910
B-2
D911
B-2
IC301
C-4
Q103
C-6
Q203
D-5
Q901
B-5
•
Semiconductor
Location
Location
Ref. No.
Location
(Page 30)
(Page 30)
(Page 28)
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