Sony HT-1900DP / STR-K1900P Service Manual ▷ View online
13
13
STR-K1900P
STR-K1900P
3-3. PRINTED WIRING BOARD — DIGITAL BOARD (SIDE B) —
•
See page 9 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D1001
E-8
D1501
E-8
D1502
E-9
IC1104
C-10
IC1503
G-6
IC1901
C-3
IC1902
B-3
IC1903
D-3
IC1904
D-3
IC1902
IC1901
IC1903
IC1904
IC1503
IC1104
3
1
1
1
3
1
1
3
3
3
4
5
1
8
1
1
3
13
1
5
14
1
11
2
10
1
3
A
STANDBY BOARD
CNP912
(Page 20)
K
DISPLAY BOARD
CNS100
(Page 22)
I
MAIN BOARD
CNP502
(Page 16)
H
MAIN BOARD
CNP501
(Page 16)
B
STANDBY BOARD
CNP802
(Page 20)
J
MAIN BOARD
CNP911
(Page 16)
TUNER UNIT
AM
FM 75
COAXIAL
COAXIAL
OPTICAL
VIDEO IN
OPTICAL
VIDEO IN
DIGITAL
13
14
14
STR-K1900P
STR-K1900P
3-4. SCHEMATIC DIAGRAM — DIGITAL BOARD (1/2) —
5
TP
120
3
TP1
20
4
TP1205
TP1206
TP1207
TP1208
TP1209
TP1210
TP1211
TP1212
TP1213
T
P
1
21
4
T
P121
5
TP
121
6
TP
1
21
7
TP
1
21
8
TP
1
219
TP1220
TP1221
TP1222
TP
1
201
TP1
C1109
C1110
C1114
C1115
C1131
C1216
C
121
8
C1220
CNS1
D1101
IC1101
R1100
R1102
R1103
R1104
R1106
R
1108
R1109
R
111
1
R
1
11
4
R1115
R1116
R1124
R1202
R
12
03
R12
06
R
1
207
R1
20
8
R1212
R1213
R1214
R1215
R1216
R1217
R1218
R1219
R1220
R1221
R1222
R1224
R1225
R1226
R1227
R1228
R1229
R
1
2
3
0
R
12
3
1
R
1
23
2
R
1
2
33
R
12
34
R
1
235
R
12
36
R
12
37
R
123
8
R
123
9
R
1240
R1
24
1
R1
242
R1
2
43
R12
44
X1101
C1315
C1365
C
1
10
5
C1102
R1509
C1101
C1103
C1106
C1107
C1111
C1112
C1113
C1117
C1118
C1129
C1130
C1201
C1202
C
12
04
C
12
05
C1209
C1213
C1505
C1506
C1508
C1513
C1515
FB1101
FB1102
FB
110
4
FB
1105
FB1201
FB
1
203
FB1204
FB1501
C1119
C1507
R1508
IC1201
C1208
C1207
C1206
C1210
TP1
20
2
C1203
R1210
C1219
FB1502
C1523
C1514
R1112
C1214
C1108
C1116
C1104
JR1116
R1105
R1107
R1365
R1113
C1120
R
1
11
9
R
11
18
R1117
C1124
C1512
C1511
R1315
R1516
R1517
R1518
R1519
R1520
C1552
C1502
C1516
C1517
C1518
C1519
C1520
C1521
R
1110
R
110
1
R1205
R1209
J1101
R1120
X1201
JR
1
20
0
C1230
C1211
C1212
C1231
FB1202
IC1104
R1122
D1001
IC1102
IC1501
C1509
IC1503
D1502
D1501
C1522
R1521
IC
1
202
18p
18p
1p
47p
100p
100p
1
00
p
100p
13P
BTB
BTB
1SS355TE-17
LC89056W-E
1M
10k
100
100
33k
1
00
100
1k
10
0
10k
75
100
100
1
0k
100
1
00
100
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
22
0
2
20
22
0
22
0
220
220
22
0
2
20
22
0
2
20
220
22
0
22
0
22
0
12.288MHz
100p
100p
47
16V
47
16V
1k
0.1
0.1
0.1
0.01
0.1
0.01
0.1
0.1
0.001
0.001
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
TA7805S
470 10V
0.1
0.1
470 10V
0UH
0UH
0U
H
0U
H
0UH
0
U
H
0UH
0UH
22 6.3V
10
16V
47k
CXD9617R
0.1
0.1
0.1
0.1
0.1
10k
0.1
0
0.001
0.01
100
0.1
0.1
1000
6.3V
6.3V
0.01
0
4.7k
5.6k
0
1k
0.1
22
k
560k
1k
0.1
0.022
0.1
0
220
220
220
220
220
22
6.3V
22 6.3V
0.0033
0.0033
0.0033
0.0033
0.0033
0.0033
1k
10
k
100
100
100
13.5MHz
0
0.1
470
10V
10V
470
10V
0.1
0UH
TORX141L
1SS352-TPH3
TC7WU04F(TE12R)
AK4626VQ
0.1
1SS367-T3S0NY
1SS367-T3S0NY
0.0022
220
IS
6
1L
V
641
6-10
TL
T
10k
•
See page 24 for IC Block Diagrams.
•
See page 9 for Waveforms.
15
15
STR-K1900P
STR-K1900P
3-5. SCHEMATIC DIAGRAM — DIGITAL BOARD (2/2) —
7
E
47k : E51,MX
0k : CND
0k : CND
IC
1
9
0
4
C1910
C1905
C1909
C1636
0.1
G1101
R
1
3
0
6
R
1
3
0
5
C1911
R
1
6
3
6
R
1
6
4
1
R
1
6
4
0
R
1
6
3
9
R
1
6
5
0
R
1
6
5
1
R
1
6
5
8
R1657
R1656
R1204
R1301
R1302
R1676
R1683
R1684
R
1
6
8
5
R
1
6
8
6
R
1
6
8
7
C
1
6
2
4
C
1
6
2
7
R
1
6
9
9
R
1
6
9
8
R
1
6
3
8
R
1
6
3
1
R
1
6
0
2
R
1
6
0
0
R1696
R1697
R1300
X1601
C
1
6
3
4
C1635
C1617
R1642
R1662
R1663
C1914
R1303
R1304
R
1
6
6
7
R
1
6
6
9
R
1
6
3
5
IC
1
9
0
3
C1608
R
1
6
1
7
R
1
6
1
8
R
1
6
1
9
R
1
6
0
4
R
1
6
0
5
R
1
6
0
6
R
1
6
0
7
R
1
6
0
8
R
1
6
0
9
R
1
6
1
0
R
1
6
1
1
R
1
6
1
2
R
1
6
1
3
R
1
6
1
4
R
1
6
1
5
R
1
6
2
1
R
1
6
0
3
R1601
R1649
R1648
R1647
R1646
R1645
R1644
R1643
C1912
L1901
C
1
6
0
5
C
1
6
0
4
C1612
C
1
6
1
1
C
1
6
1
0
R1630
R1629
R1628
R1627
R1625
R1624
C
1
6
0
1
C
1
6
2
6
C1616
C1615
C1614
C1613
R1690
FB1601
R1694
R1681
R
1
6
5
2
R
1
6
5
3
C
1
6
3
2
R1675
R1673
R1680
IC1901
C
1
6
2
5
FB1603
C1618
C
1
6
2
0
C1619
R
1
6
7
0
R
1
6
8
2
R1668
C
1
9
0
6
C
1
9
0
8
R1689
R1654
CNS4
C1602
C1300
C1304
CNP6
C1671
CNP5
C1302
C1301
CNS7
IC1902
IC1602
JR1300
JR1301
R1671
R1632
JR1600
D
1
6
0
1
Q1602
IC1604
CNS2
Q1601
IC1601
C1229
FB1602
R
1
6
8
8
C1606
R1626
C
1
6
0
3
R1655
R1616
B
A
3
3
B
C
0
T
470 10V
0.1
0.1
4
7
k
4
7
k
0.1
1
0
k
1
0
0
1
0
0
1
0
0
1
0
k
1
0
k
1
00
10k
47k
1k
100
100
10k
10k
10k
1
0
k
1
0
k
1
0
k
R
1
6
6
0
1
0
k
0
.1
1
0
1
6
V
4
.7
k
4
.7
k
4
.7
k
4
.7
k
4
.7
k
4
.7
k
10k
10k
100
16.0MHz
0
.1
0.1
0.01
10k
3.3k
3.3k
47
16V
100
100
1
k
1
0
k
1
0
k
B
A
0
5
B
C
0
T
0.1
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1k
1k
1k
1k
1k
1k
1k
1k
470 10V
0
0
.1
0
.1
0.1
0
.0
1
0
.0
1
10k
10k
10k
10k
10k
10k
0
.1
0
.1
0.1
0.1
0.1
0.1
10k
0UH
1k
10k
1
0
k
1
0
k
0
.1
10k
10k
10k
SI-3004KWF
0
.1
0
0.1
R1666
1K
0.1
0.1
1
0
k
1
0
0
k
4
7
0
1
0
V
4
7
0
1
0
V
10k
10k
19P
0.1
0.1
0.1
14P
0.1
3P
0.1
0.1
TA7810S
PST3629NR
1
S
S
3
5
5
T
E
-1
7
2SC2712-YG
-TE85L
BR24L16F-WE2
8P
RT1N141C-TP-1
MB90478PF-G-
170-BNDE1
0.1
0
0
47
16V
10k
0
.1
10k
10k
11P
0
0
0
0
1k
•
See page 24 for IC Block Diagrams.
•
See page 27 for IC Function Description.
•
See page 9 for Waveforms.
16
16
STR-K1900P
STR-K1900P
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
D505
H-4
D510
D-12
D540
H-5
D605
G-14
D610
D-13
D640
G-9
D665
G-10
D680
G-13
D690
E-11
D691
E-11
D705
G-7
D710
D-11
D721
F-13
D722
F-13
D731
F-15
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D732
F-15
D733
F-15
D734
F-15
D740
H-7
D750
G-12
D765
G-12
D791
G-16
D802
D-17
D851
D-10
D896
D-7
IC201
D-4
IC501
G-3
IC601
E-11
IC701
F-7
IC702
F-9
IC801
D-8
IC802
D-7
Q361
E-7
Q362
E-8
Q363
F-2
Q364
E-2
Q365
E-8
Q366
E-9
Q379
F-2
Q471
E-3
Q501
H-3
Q502
I-4
Q503
I-4
Q504
I-5
Q505
G-3
Q506
G-3
Q540
H-5
Q550
D-11
Q601
G-13
Q602
I-14
Q603
I-13
Q604
I-15
Q605
G-15
Q606
G-14
Q610
D-12
Q640
G-10
Q651
H-8
Q652
I-9
Q653
I-8
Q654
I-10
Q655
G-8
Q656
G-10
Q680
G-13
Q691
F-13
Q692
F-11
Q701
H-6
Q702
I-7
Q703
I-6
Q704
I-7
Q705
H-8
Q706
G-6
Q710
D-10
Q722
F-14
Q723
F-15
Q725
E-14
Q740
H-7
Q750
G-12
Q751
G-11
Q752
I-12
Q753
I-11
Q754
I-13
Q755
G-11
Q756
G-12
Q790
F-16
Q851
D-9
3-6. PRINTED WIRING BOARD — MAIN SECTION —
•
See page 9 for Circuit Boards Location.
:Uses unleaded solder.
IC801
IC201
IC501
IC802
IC701
IC702
IC601
1
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
E
E
E
E
E
E
E
E
E
E
E
1
8
1
1
4
4
E
E
E
E
E
E
E
9
E
E
E
E
E
E
E
E
E
E
E
E
1
2
1
14
15
2
1
14
15
1
1
5
E
E
E
E
E
E
E
6
4
8
5
1
1
3
2
E
E
E
3
R
L
AUDIO
IN
DVD
R
L
AUDIO
IN
VIDEO
R
L
SUB
WOOFER
SURROUND
R
L
FRONT
CENTER
H
DIGITAL BOARD
CNS1
(Page 13)
I
DIGITAL BOARD
CNS2
(Page 13)
G
SUB WOOFER
BOARD
CN504
(Page 19)
F
SUB WOOFER
BOARD
CN503
(Page 19)
J
DIGITAL
BOARD
CNP6
(Page 13)
D
T901
POWER TRANSFORMER
(Page 20)
C
STANDBY BOARD
CNP905
(Page 20)
E
SUB WOOFER
BOARD
CNP505
(Page 19)
PHONES
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