Sony HT-DDW1000 / STR-K1000P Service Manual ▷ View online
13
13
STR-K1000P
STR-K1000P
3-2. BLOCK DIAGRAM – DISPLAY/POWER SECTION –
• R-CH is omitted due to same as L-CH.
IN2
8
12
+V OUT2
POWER AMP
IC701
POWER AMP
IC601
9
NF2
LIMITER
Q701,702
11
-V OUT2
IN2
12
+V OUT2
9
NF2
11
-V OUT2
BOOSTER
Q703
BOOSTER
Q704
CURRENT
DETECT
Q705,706
AF POWER
PROTECT
Q740
LIMITER
Q651,652
BOOSTER
Q653
BOOSTER
Q654
CURRENT
DETECT
Q655,656
IN2
8
12
+V OUT2
POWER AMP
IC501
9
NF2
LIMITER
Q501,502
11
-V OUT2
BOOSTER
Q503
BOOSTER
Q504
CURRENT
DETECT
Q505,506
2
+V OUT1
5
NF1
LIMITER
Q571,572
3
-V OUT1
BOOSTER
Q533
BOOSTER
Q534
CURRENT
DETECT
Q535,536
D721
PROTECT
SWITCH
Q722,723,725
RELAY
DRIVE
Q790
RY791
RELAY
DRIVE
Q710
RY701
D731
RELAY
DRIVE
Q610
RY601
RY610
D733
RELAY
DRIVE
Q810
RELAY
DRIVE
Q550
RY501
D734
L
R
SR
SL
C
R-CH
R-CH
R-CH
PHONES
TM601
TM610
61
PROTECTOR
62
HP RY
66
FRONT RY
69
REAR RY
68
C/SB RY
67
SP_B_RY
RV102
ENCODER
3
1
VOL_ENC(B)
46
VOL_ENC(A)
45
POWER KEY
56
?/1
S131
77
RSTX
48
STOP
54
SIRCS
72
BRIGEABLE RY
63
FUSE DETECT
REMOTE
CONTROL
RECEIVER
1
IC102
D910-913
AC
IN
T902
RY901
E51
D915
F901
D914
RELAY
DRIVE
Q901
D920-923
23
VCC5
84
VCC3
-7V
REG
3
2
+7V
REG
1
3
AUDIO
+7V
IC801
IC802
POWER RY
58
RELAY
+B
D805-808
82
83
X0
X1
X1101
24MHz
F1
F2
L
SL
SL
C
A
IN1
6
SBL
J791
FLUORESCENT
INDICATOR TUBE
FL101
59
FL_DATA
60
FL_CLK
57
FL_LAT
7
DIN
8
CLK
9
STB
14 29
SEG1-16
42 31
GRID1-12
F1
F2
1
SW1
2
SW2
3
SW3
4
SW4
FL DRIVE
IC100
D101-104
FUNCTION
KEY
A/D0
38
S100-108,
S110
S110
S140-143,
S148-153
S148-153
FUNCTION
KEY
A/D1
39
FUNCTION
KEY
A/D2
40
S120-125,
S128-130
S128-130
SYSTEM CONTROL
IC1101(3/3)
• Signal Path
: FM
AF POWER
PROTECT
Q640
AF POWER
PROTECT
Q540
AF POWER
PROTECT
Q580
IC691
2
1
FRONT A
FRONT B
SURROUND
IC691
5
7
55
HP DETECT
BUFFER
IC101
35
AVCC
+3.3V
REG
3
1
IC1904
AUDIO
-7V
+10V
REG
3
1
TUNER
+10V
IC1902
RY801
T901
Q921
AC DET
1
2
IC1111
D802
+B
-B
-B
SWITCH
Q691,692
RELAY
DRIVE
Q809
-20V REG
Q801
FL101
-20V
POWER AMP
-B
+5V
REG
3
1
IC1031
+5V
+2.5V
REG
5
+2.5V
+3.3V
REG
2
4
IC1901
+3.3V
+5V
REG
3
1
IC1001
AUDIO
+5V
SPEAKERS
MASTER
VOLUME
VOLUME
8
RESET
+3.3V(STBY)
S901
VOLTAGE
SELECTOR
MAIN
SECTION
TM501
CENTER
SB
SURROUND
BACK
Q110
LED DRIVE
BLUE LED
47
MUMLTI CHANNEL
DECODING
D105
14
14
STR-K1000P
STR-K1000P
3-3. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE A) –
:Uses unleaded solder.
IC1101
IC1111
IC1131
IC1501
IC1502
IC1503
IC1301
IC1452
IC1403
IC1401
IC1303
IC1404
IC1405
IC1406
R1351
R1354
JR1302
JR1303
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
• Semiconductor
Location
Ref. No.
Location
D1001
C-8
D1103
G-7
D1105
G-8
D1106
G-7
D1301
D-3
D1302
D-2
IC1101
F-8
IC1111
D-9
IC1131
G-7
IC1301
C-3
IC1303
D-2
IC1401
F-2
IC1403
F-4
IC1404
F-5
IC1405
F-6
IC1406
G-7
IC1452
F-4
IC1501
E-5
IC1502
C-5
IC1503
F-6
Q1103
G-8
Q1104
G-8
Q1105
G-8
• See page 11 for Circuit Boards Location.
15
15
STR-K1000P
STR-K1000P
3-4. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE B) –
IC1901
IC1031
IC1902
IC1354
IC1001
IC1904
IC1351
21
1
20
2
1
IC1031
L
MAIN BOARD
CNP911
(Page 20)
M
MAIN BOARD
CNP911
(Page 20)
A
DISPLAY BOARD
CNS100
(Page 25)
FOR
FLASH
PROGRAMMING
J
MAIN BOARD
CNP500
(Page 20)
I
MAIN BOARD
CNP501
(Page 20)
TN1
TUNER UNIT
Pin No.1 to Pin No.5
Pin No.6 to Pin No.9
N
STANDBY BOARD
CNP903
(Page 24)
K
MAIN BOARD
CNP912
(Page 20)
SA-CD /
CD IN
VIDEO 2
IN
DVD IN
COAXIAL
OPTICAL
DIGIT
AL
R1163
C1540
R1454
R1424
R1414
C1413
C1463
R1463
C1433
C1473
C1442
C1543
C1453
C1544
C1423
C1545
R1434
R1473
R1444
R1483
C1354
C1351
D
VIDEO BOARD
CNS250
(Page 29)
• Semiconductor
Location
Ref. No.
Location
D1003
E-9
D1004
E-8
D1107
D-3
D1108
D-3
D1110
D-3
D1111
D-3
IC1001
F-8
IC1031
B-3
IC1351
B-10
IC1354
D-10
IC1901
B-2
IC1902
B-4
IC1904
C-2
:Uses unleaded solder.
• See page 11 for Circuit Boards Location.
16
16
STR-K1000P
STR-K1000P
3-5. SCHEMATIC DIAGRAM – DIGITAL BOARD (1/4) –
3
19
30
18
17
19
18
18
X1301
R1356
R1358
R1357
R1306
R1307
R1309
R1303
R1301
R1355
C1310
C1304
C1302
C1360
R1315
R1313
R1312
R1359
R1362
R1304
R1310
R1316
R1314
C1357
R1302
C1356
C1306
C1252 C1253 C1251
C1314
C1361
C1303
C1305
C1362
C1308
C1355
R1305
IC1303
D1302
FB1306
IC1301
FB1305
TP1003
D1301
TP1004
C1004
D1004
D1003
R1318
C1315
C1313
C1312
C1301
R1311
R1360
JR1020
R1308
JR1511
C1309
C1359
C1358
R1261
R1260
R1252 R1251
FB1302
J1301
IC1354
R1354
JR1303
JR1302
C1354
IC1351
R1351
C1351
CNS508
CN509
12.288MHz
1k
560k
22k
100
100
33k
5.6k
75
18p
0.01
0.01
47p
100
100
100
100
100
100
1M
100
10k
1p
4.7k
0.01
47
16V
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
22
25V
TC7WU04F(TE12R)
1SS355TE-17
0
LC89056W-E
0
1SS355TE-17
0.022
1SS367-T3SONY
1SS367-T3SONY
10k
0.1
100p
0.1
0.1
100
100
0
100
0UH
18p
1000
6.3V
0.1
1k
1k
39k
39k
0
0
100
0.1
13P
1P
100
0
0.1
TN1
TUNER UNIT
11P
22
680
TORX141L
TORX141L
• See page 11 for Waveform.
• See page 31 for IC Block Diagram.
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