Printed Wiring Board - Digital Board (Side B) - Sony STR-K990 Service Manual

STR-K990
4-4. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE B) –
9 8
DIGITAL BOARD
• Semiconductor
Location
Ref. No. Location
D1003 D-3
D1004 D-4
D1107 C-7 CL026
IC1031
D1108 C-7
D1110 C-7
1
D1111 C-7
2
D1501 D-3
D1502 D-3 3
D1503 D-3
IC1001 F-3
C1032
IC1031 B-8
IC1351 C-2
IC1354 B-2
IC1902 B-5
IC1903 B-7
IC1904 C-6
IC1906 D-2
DISPLAY
BOARD H
CNS100
(Page 29)
for
FLASH
PROGRAMMING
CL035
STR-K990
• See page 14 for Circuit Boards Location.
7 6
MAIN STANDBY
BOARD BOARD
CNP913 CNP903
(Page 24) (Page 31)
D
(SIDE B)
HS1903
1
IC1903
5
IC1904
6
C1906
C1908
1
7
2
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
MAIN
BOARD
G
CN500
(Page 24)
:Uses unleaded solder.
5 4
TN1
MAIN
BOARD
ANTENNA
CNP912
AM
(Page 24)
C B
FM
75
COAXIAL
CL016
CL017
CNS507
C1914
1 3
CL019
C1019
IC1902
CL020
C1253
FB1502
C1520
C1519
FB1501
C1515
JR1003
C1517
C1513 C1514 C1510
JR1006
C1525
C1504
C1505
JR1004
C1473
C1433
C1423
CL041 C1438 C1448
C1428 C1468
C1418
C1458
JL001
C1566
CNS501
CL045
MAIN
BOARD
F
CNP501
(Page 24)
18 18
3 2
VIDEO DCDC
BOARD BOARD
CNS207 CN4103
(Page 35) (Page 31)
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
C1358
R1355
C1355
D1501
D1503
W1000
C1919
IC1906
C1457
C1491
C1450
C1910
C1455
C1403
C1001
C1402 R1409
3
C1407
C1406
1
CL042 CL043
IC1001
1-872-321-
1
A
B
SAT
IN
OPTICAL
VIDEO 2/
DIGITAL
BD IN
C
J1301
COAXIAL
DVD IN
D
E
12
(12)
F