Printed Wiring Board - Digital Board (Side B) - Sony STR-K890 Service Manual

Q Q
4-4. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE B) –
3 7 6 3 1 5 1 5 0
9 8
• Semiconductor
Location
DIGITAL BOARD
Ref. No. Location
D1003 D-3
D1004 D-4
D1107 C-7
D1108 C-7
D1110 C-7
D1111 C-7
D1501 D-3
D1502 D-3
IC1031
D1503 D-3
D1504 D-4 1
IC1001 F-3
3
IC1031 B-8
IC1351 C-2
IC1354 B-2
IC1902 B-5
IC1903 B-7
IC1904 C-6
IC1906 D-2
T E
L 1 3 9 4 2 2 9 6 5 1 3
DISPLAY
H
BOARD
CNS101
(Page 28)
for
FLASH
PROGRAMMING
CL035
w w w
STR-K890
• See page 13 for Circuit Boards Location.
7 6
MAIN
BOARD
CNP913
(Page 23)
D
(SIDE B)
HS1903
1
CL026
IC1903
2
5
IC1904
6
C1906
C1908
1
7
2
C1032
W1001
3
C1022
FB1101
R1187
R1039
C1103
CL022 CNP503
CL021
C1140
JR1001
C1100
CL028
C1299
R1105
CL033
JR1000
C1171
C1138
R1186
CL030
C1149
CL032
R1941
R1190
CL034
CL037 CL036
CNS502
G
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
8
5 4
STANDBY MAIN
BOARD BOARD
CNP903 CNP912
(Page 30) (Page 23)
C B
TUNER
CL016
CL017
CNS508
C1914
1 3
CL019
C1019
IC1902
CL020
C1253
FB1502
C1520
C1519
FB1501
C1515
Q Q
3 7 6 3
JR1003
C1517
C1513 C1514 C1510
JR1006
C1525
C1504
C1505
JR1004
C1473
C1433
C1423
CL041
C1478 C1428 C1468
C1418
C1458
C1566
CNS501
CL045
MAIN
BOARD
F
CN500
u 1 6 3
(Page 23)
.
17 17
http://www.xiaoyu163.com
2 4
9 9
3
VIDEO DCDC
BOARD BOARD
CNS207 CN4103
(Page 34) (Page 30)
A E
CL013 CL009 CL005
CL001
CL011
CL007 CL003
CNS509
CL012
CL004 3
CL018
R1261
R1260
FB1302
1
C1313
IC1354
R1323
C1305
3
JR1009
JR1010
C1310
1
C1306
IC1351
C1309
C1359
1 5 1 5 0 8 9 2
C1358
R1355
D1501 C1355
D1503
W1000
C1919
IC1906
C1457
C1491
C1450
C1910
C1455
C1403
C1001
C1402
R1409
3
C1438 C1448
C1407
C1406
1
JL001
CL042 CL043
IC1001
1-872-321-
MAIN
m
BOARD
CNP501
c o
(Page 23)
STR-K890
2
8 9 9
2 1
A
B
SAT
IN
VIDEO 2/
DIGITAL
BD IN
C
J1301
COAXIAL
4 9 8 2 9 9
DVD IN
D
E
11
(11)
F