Sony HT-K5 / STR-K5 Service Manual ▷ View online
17
17
STR-K5
STR-K5
4-9. SCHEMATIC DIAGRAM – DIGITAL Board (1/3) –
•
See page 30 for Waveforms.
•
See page 30 for IC Block Diagrams.
•
See page 34 for IC Pin Function Description.
X1301
R1517
R1518
R1519
R1520
R1521
R1522
R1525
R1526
R1541
R1546
R1547
R1548
R1549
R1550
R1551
R1552
R1553
R1554
R1555
R1513
R1514
R1508
R1503
R1356
R1358
R1357
R1355
C1313
C1309
C1310
C1304
C1360
C1515
C1517
R1315
R1313
R1312
R1359
R1362
R1304
R1501
R1502
R1504
R1505
R1506
R1509
R1511
R1310
R1515
R1316
R1318
R1360
R1314
C1357
C1356
C1306
C1522
C1314
C1315
C1303
C1362
C1516
C1518
C1509
C1510
C1501
C1508
C1503
C1507
C1506
C1504
C1505
C1355
C1511
R1352
X1502
R1531
R1306
C1352
IC1501
JR1502
C1525
R1556
C1513
C1514
R1512
R1150
R1544
R1527
R1528
R1570
R1571
R1572
R1573
R1574
R1543
R1542
R1540
R1537
R1536
R1535
R1538
R1539
R1545
R1532
R1534
R1533
R1510
C1502
C1312
R1311
C1308
R1305
JR1020
R1308
R1307
R1302
R1303
C1302
R1301
C1301
C1305
C1361
C1359
C1358
TP1018
IC1352
R1309
JR1511
TP1004
FB1305
FB1306
FB1501
FB1502
C1520
C1519
FB1503
TP1005
TP1008
TP1009
TP1010
TP1011
TP1012 TP1015
FB1302
TP1003
IC1301
D1301
D1302
IC1303
IC1503
IC1502
C1521
R1523
J1301
12.288MHz
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
10k
10k
100
220
1k
560k
22k
75
100p
18p
18p
0.01
47p
470
10V
10V
470
10V
10V
100
100
100
100
100
100
100
100
100
100
100
100
100
1M
1M
100
10k
100
10k
1p
0.01
47
16V
27p
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
22
25V
0.1
100
13.9MHz
220
22
0.1
CXD9862R
0
470
10V
10V
100
0.1
0.1
1k
100
220
220
220
10k
10k
10k
10k
10k
220
220
220
220
220
220
220
220
220
220
220
220
100
0.1
0.1
100
0.1
680
0
100
100
4.7k
33k
0.01
5.6k
0.1
0.1
0.1
1000
6.3V
6.3V
0.1
TORX141L
100
0.1
0.1
LC89056W-E
1SS355
1SS355
TC7UW04F(TE12R)
TC7WH157FU
(TE12R)
IS61LV6416-10TLT
27p
220
1P
+3.3V
DIR XMODE
DIR CKSEL1
DIR CLK
DIR ERROR
DSP1 GB9
DSP1 BST1
DSP1 XRST1
DSP1 PM1
DIR AUDIO
DIR DATAO
DIR LRCK
DIR BCK
DIR CKOUT
DSP1 LRCKO
DSP1 LRCKO
+5V
+3.3V
+3.3V
+3.3V
DGND
GP12
XRST1
PCM1800 DO
DIR LRCK
DIR BCK
DIR AUDIO
3.3V
1.85V
1
2
3
4
5
6
7
8
9
10
11
12
21
22
23
24
25
26
27
D0
D0
D1
D1
D2
D2
D3
D3
D4
D4
D
5
D5
D6
D6
D7
D7
D8
D8
D9
D9
D10
D10
D11
D11
D12
D12
D13
D13
D14
D14
D15
D15
A0
A0
A1
A1
A2
A2
A3
A3
A4
A4
A5
A5
A6
A6
A7
A8
A9
A9
A10
A10
A11
A11
A12
A12
A13
A13
A14
A14
A15
A15
A7
A8
DSP1-SDO3
DSP1-SDO2
DSP1-SDO1
DSP1-BCKO
DSP1-LRCKO
SCKOUT
DSP1-HCS1
DSP1-HDOUT1
DSP1-HCLK1
DSP1-HDIN1
DSP1-HACN1
OE
OE
W
E
W
E
CS
CS
DSP1-PM
1
DSP1-XRST1
DIR-XMODE
DIR-CKSEL1
DIR-CLK
DIR-CE
DIR-DI
DIR-DO
DIR-ERROR
DIR-XSTATE
DIR-DATAO
OPTICAL RECEIVER
DIGITAL AUDIO
I/F RECEIVER
VCC
VSS
WAVE SHAPER
SDRAM
SWITCH
DSP
(1/3)
OPTICAL
DIGITAL
DIGITAL
COAXIAL
(CHASSIS)
DVD IN
SA-CD/
CD IN
(Page 19)
(Page 18)
(Page 18)
18
18
STR-K5
STR-K5
4-10. SCHEMATIC DIAGRAM – DIGITAL Board (2/3) –
•
See page 30 for Waveforms.
•
See page 34 for IC Pin Function Description.
R1117
R1201
R1106
R1124
R1167
R1168
R1049
R1119
C1137
R1120
C1032
C1022
R1097
C1129
C1130
R1044
R1142
R1143
R1122
R1123
R1105
R1186
R1077
R1078
R1039
R1112
R1190
R1113
R1115
R1083
C1914
R1524
D1001
C1252
C1253
C1021
C1031
C1905
C1138
C1605
C1119
C1299
C1118
C1142
C1121
R1086
R1085
R1079
R1147
R1075
R1109
R1108
R1107
R1111
C1131
C1132
C1133
C1134
R1053
R1118
R1132
R1052
R1197
C1149
R1096
R1081
R1070
R1191
C1913
CNS505
CNS503
R1298
C1108
CNP504
CNS504
R1136
R1135
R1134
R1140
R1042
R1041
CNS502
R1261
R1260
R1252
R1251
C1251
R1187
C1906
C1908
C1100
C1145
C1146
R1137
R1076
R1129
R1159
R1299
C1140
R1185
R1188
R1184
R1183
R1182
R1181
R1088
R1180
R1179
R1149
R1144
R1121
R1155
R1151
R1153
R1152
R1154
C1254
C1255
R1162
R1161
R1138
R1160
R1080
C1495
C1154
C1120
C1148
C1147
C1124
C1123
C1122
R1073
R1071
R1072
R1198
R1199
R1200
R1202
R1636
C1604
C1620
R1635
R1128
C1103
C1102
R1035
C1139
C1107
R1127
R1189
C1008
D1110
D1111
D1107
CNS508
JR1202
X1101
FB1101
FB1309
FB1308
R1095
R1094
CNP503
CNP505
IC1901
IC1031
IC1904
IC1131
IC1101
TN1
IC1902
IC1111
R1193
R1163
R1194
R1164
1k
22k
100
100
100
100
10k
1k
0.01
1k
470
10V
10V
470
10V
10V
100k
0.01
0.01
100
100
100
100
100
10k
10k
100
100
10k
100
10k
100
100
10k
47
16V
0
1SR154
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10k
10k
10k
10k
10k
2.2k
2.2k
2.2k
10k
0.01
0.01
0.01
0.01
100
1k
2.2k
100
100
220p
10k
10k
10k
10k
0.1
23P
7P
0
0.1
5P
9P
100
100
100
100
100
100
10P
1k
1k
39k
39k
0.1
10k
470
10V
10V
470
10V
10V
0.1
0.01
0.01
100
100
100
3.3k
0
0.1
10k
10k
10k
10k
10k
10k
10k
10k
10k
100
100
100
100
100
100
100
100
220p
220p
100
100
10k
100
10k
220p
0.1
0.01
220p
220p
0.1
0.1
0.1
3.3k
3.3k
3.3k
100
100
3.3k
3.3k
2.2k
0.1
0.1
2.2k
100
47 16V
0.1
100
0.1
0.1
100
10k
0.022
1SS355
1SS355
1SS355
11P
0
24MHz
10k
10k
4P
8P
SI-3008KWFE
BA50BC0T
BA33BC0T
BR24L16F-WE2
MB90F488BPF-GE1-HTK5
TA7809LS
S-80929CNMC
-G8ZT2G
47k
47k
2.2k
VOL JOG 2B
VOL JOG 2A
PW RY
MD2
MD2
MD0
MD0
RSTX
RSTX
VOLT DETEC STOP
PW ON/OFF
DSP1 BST1
FL LAT
+3.3V(STBY)
+3.3V(STBY)
GND(STBY)
+5V
+5V
+5V
+3.3V
SIN1
SOT1
+3.3V STBY
+3.3V STBY
AD0
AD1
AD2
PCM1800_RST
+1.85V
I/P ENCODER B
ECHO ENCODER B
I/P ENCODER A
ECHO ENCODER A
MUSIC ENCODER A
MUSIC ENCODER B
K DATA
K REQ
SIRCS
STOP
FL DIN
FL CLK
GP12
T.SERIALCLK
TUNER.DATA
HP DETECT
1
2
3
4
5
6
7
8
9
10
11
12
31
32
33
+3.3V
DIR-XMODE
DIR-CLK
DIR-CE
DIR-DI
DIR-DO
DIR-ERROR
DIR-DATAO
DIR-XSTATE
T
-L
A
T
T
-D
A
T
A
T
-C
L
K
D
O
T
-M
U
T
E
T
-S
TO
P
T
-S
TE
R
E
O
K-STB
K-RW
K-CLK
K-RELAY
K-DATA
K-REQ
P
C
M
-R
S
T
P
C
M
-M
D
O
P
C
M
-M
C
P
C
M
-M
D
I
P
C
M
-
M
L
T-ROUT
T-LOUT
T-GND
T-MUTE
T-STEREO
T-STOP
T-LAT
T-DATA
DO
T-CLK
D
S
P
1
-P
M
1
D
S
P
1
-X
R
S
T
1
D
S
P
1
-H
C
S
1
D
S
P
1-H
D
O
U
T
1
D
S
P
1
-H
C
L
K
1
D
S
P
1-H
D
IN
1
D
S
P
1
-H
A
C
N
1
K-RELAY
K-RW
K-CLK
K-STB
K-REQ
K-DATA
DIR-CKSEL1
∗
+7V
DSP_GND
PW_RY
STOP
DIGITAL GND
VOL_IC_DATA_LATCH
VOL_CLK
-20V
+5.6V(STBY)
DATA
CLK
STB
REQ
R/W
K RELAY
F1
F2
GND
SIRCS_IN
FL_LAT
FL_DIN
PW_ON/OFF
FL_CLK
GND
+3.3V(STBY)
AD2
AD1
AD0
-20V
ECHO(B)
ECHO(A)
INPUT(A)
INPUT(B)
MUSIC(B)
MUSIC(A)
VOL_JOG(A)
VOL_JOG(B)
VACS_DET
FLASH1
FLASH2
VDD
GND
RESET
MD0
MD2
SCL
SDA
FRONT RY
SURR RY
PROTECTOR
C/SW RY
COAXIAL
ANTENNA
RESET
EEPROM
+16V
STBY GND
FL_GND
NOT USED
F2
F1
+5V
FLASH
PROGRAMMING
(2/3)
NC
V
O
O
G
+3.3V/+1.8V REGULATOR
+5V REGULATOR
+3.3V REGULATOR
G
I
O
I
O
G
SYSTEM CONTROLLER
TUNER
AM
G
I
O
+9V REGULATOR
O
V
G
NC
C
∗
R1194
0(SP,MY)
4.7k(E51)
FM 75
Ω
(Page 17)
(Page 27)
(Page 14)
(Page 17)
(Page 19)
(Page 14)
(Page 25)
(Page 14)
(Page 14)
(Page 29)
19
19
STR-K5
STR-K5
4-11. SCHEMATIC DIAGRAM – DIGITAL Board (3/3) –
•
See page 30 for IC Block Diagrams.
R1436
R1446
R1466
R1476
R1486
R1407
C1487
C1547
C1566
C1567
C1568
C1569
C1001
R1474
C1405
C1408
C1460
C1402
C1403
C1407
R1402
R1403
C1450
C1494
C1404
C1409
C1401
C1002
D1003
D1004
C1005
R1483
R1434
C1481
C1422
C1423
C1432
C1433
C1441
C1442
C1462
C1463
C1472
C1473
C1483
R1424
R1425
R1435
R1445
R1460
R1461
R1463
R1464
R1470
R1471
R1472
R1473
R1475
R1484
R1493
R1494
CNS501
C1448
C1438
C1468
C1428
C1458
C1418
R1426
C1491
C1454
C1406
R1401
R1492
R1491
R1495
FB1405
FB1452
FB1453
C1457
C1004
IC1401
IC1452
IC1403
R1444
IC1404
IC1405
IC1001
1k
1k
1k
1k
1k
100
0.0022
0.0022
0.0022
0.0022
0.0022
0.0022
470
10V
10V
10k
470p
470p
10
50V
47 16V
10 50V
4.7
50V
50V
2.2k
10k
0.1
0.1
0.1
0.1
0.1
0.1
1SS367-T3
1SS367-T3
0.1
6.8k
6.8k
330p
680p
330p
680p
330p
680p
330p
680p
330p
680p
330p
680p
6.8k
0
0
0
0
0
6.8k
0
6.8k
0
0
6.8k
0
0
6.8k
6.8k
15P
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
1k
10 50V
0.1
4.7
50V
1k
6.8k
6.8k
6.8k
10
50V
0.1
PCM1800E/2K
PCM1602APT
NJM4565M(TE2)
6.8k
NJM4565M(TE2)
NJM4565M(TE2)
TA7805S
AGND
DGND
R OUT
L OUT
SW OUT
C OUT
SR OUT
DIR XMCK
DIR BCK
DIR LRCK
FL OUT
FR OUT
SL OUT
SR OUT
C OUT
SW OUT
SL OUT
SR OUT
AGND
AGND
A_5V
AGND
DGND
A_+5V
PCM1800 DO
PCM1800 DO
SL OUT
21
22
23
24
25
26
27
31
32
33
PCM
-RST
PCM-MDO
PCM
-MC
PCM-MDI
PCM-ML
DSP1-BCKO
DSP1-LRCKO
DSP1-SDO2
DSP1-SDO3
DSP1-SDO1
SCKOUT
T-ROUT
T-LOUT
T-GND
GND
R IN
L IN
GND
+7V
SL OUT
SR OUT
C OUT
-7V
SW OUT
MAIN AGND
AMP
AMP
TUNER L OUT
TUNER R OUT
R OUT
L OUT
VEE
VCC
VEE
VEE
VCC
VCC
D/A CONVERTER
D/A CONVERTER
AMP
+5V REGULATOR
G
I
O
(3/3)
(Page 14)
(Page 17)
(Page 18)
20
20
STR-K5
STR-K5
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
IC1403
IC1404
IC1405
IC1101
R1149
IC1301
IC1452
IC1303
R1352
R1357
R1359
R1358
R1356
C1315
IC1401
R1436
R1486
R1426
R1476
R1466
IC1502
R1470
R1435
R1461
JR1502
R1475
R1460
R1556
D1302
R1402
13
24
12
1
R1144
C1566
R1474
R1401
R1471
C1408
C1405
FB1405
C1487
FB1452
C1494
36
25
12
5
8
4
1
5
8
4
1
5
8
4
1
5
8
4
1
1
48
37
13
24
C1309
C1361
C1357
1
4
8
5
C1360
R1407
R1504
FB1306
C1301
1
12
13
24
25
36
37
48
C1302
R1301
R1304
R1446
C1303
C1304
R1303
R1305
R1360
JR1511
R1306
R1307
R1308
R1309
R1310
D1301
FB1305
X1301
JR1020
R1502
R1505
FB1503
R1425
R1152 R1153
R1154
R1155
R1151
R1445
R1044
R1523
1
30
31
60
61
90
91
120
R1506
IC1503
R1142
1
30
50
31
51
80
81
100
R1143
R1113
R1484
R1520
C1432
C1441
R1503
R1553
R1197
R1472
R1554
X1502
R1521
R1522
R1519
R1518
R1517
R1552
R1464
R1525
C1107
R1526
R1551
R1550
R1549
R1548
R1547
R1546
R1528
R1570
R1571
R1572
R1573
R1574
R1527
R1311
R1536
R1543
R1542
R1540
R1539
R1538
R1537
R1544
R1535
R1534
R1533
R1532
R1511
R1312
R1313
R1315
R1316
R1318
R1510
R1134
R1135
R1136
R1137
R1509
R1140
R1508
IC1131
R1085
R1123
R1105
R1186
R1076
R1095
R1555
R1541
R1121
R1150
R1501
R1138
R1086
R1041
R1042
R1120
C1002
C1401
R1524
R1115
R1111
R1112
IC1111
R1127
R1128
R1190
R1119
R1107
R1108
R1109
R1106
R1053
X1101
C1122
C1123
C1124
R1083
R1362
C1253
C1251
C1310
C1605
R1161
R1545
C1511
C1522
R1162
R1129
R1635
R1636
R1122
R1052
R1124
R1179
R1180
R1035
R1199
R1198
R1515
FB1308
C1516
R1531
R1132
R1160
C1521
C1913
FB1502
D1001
R1094
R1403
C1422
IC1501
R1075
R1070
R1081
R1147
R1079
R1080
C1145
C1146
C1147
C1148
R1181
R1182
R1183
R1184
R1185
R1188
1-868-724-
11
(11)
4-12. PRINTED WIRING BOARD – DIGITAL Board (Component Side) –
•
See page 13 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D1001
C-5
D1301
E-10
D1302
E-12
IC1101
G-4
IC1111
F-4
IC1131
I-5
IC1301
D-11
IC1303
F-12
IC1401
H-11
IC1403
I-9
IC1404
I-7
IC1405
I-6
IC1452
H-10
IC1501
F-8
IC1502
D-8
IC1503
G-7
Click on the first or last page to see other HT-K5 / STR-K5 service manuals if exist.