Sony HT-SF2000 / HT-SS2000 / STR-KS2000 Service Manual ▷ View online
STR-KS2000
STR-KS2000
21
21
• See page 41 for IC Block Diagrams.
6-11. SCHEMATIC DIAGRAM - MAIN Board (4/10) -
BOARD
(1/10)
MAIN
13
BOARD
(3/10)
MAIN
21
BOARD
SMPS
CN905
F
BOARD
SMPS
CN906
E
(2000)
DCAC
CN2000
BOARD
G
BOARD
IR
CNS701
C
23
MAIN
(10/10)
BOARD
24
MAIN
(8/10)
BOARD
BOARD
(6/10)
MAIN
22
(5/10)
25
MAIN
BOARD
IC B/D
12
9
9.2
5.2
3.5
3.5
3.5
0
0
3.5
3.5
3.5
3.5
3.5
0
3.5
3.3
6.2
5
5
3.5
3
3.5
3
1.8
3.5
0
3.5
2.9
2.9
0
55
0
5
5
0
3.5
5
5
5
3.5
3.5
3.5
0
3.4
0.1
0.1
0
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHCT08AFT(EL)
IC1651
GND
VCC
8
7
6
5
4
3
2
1
TC7W14FU(TE12R)
IC1005
GND
VCC
1
2
3
4
5
SI-3050KM-TL
IC1012
ENABLE
INPUT
GND
OUTPUT
SENSE
5
4
3
2
1
TC7S08FU(TE85R)
IC1006
GND
VCC
5
4
3
2
1
S-80929CNMC-G8ZT2G
IC1007
RST
V
G
NC
C
1
2
3
4
5
6
7
8
9
10
11
11P
CNS508
L CH
VCC
R CH
GND
SD
CE
DI
CLOCK
DO
RDS INT
RDS DATA
DGND
VBUS+5V
1k
R1261
1k
R1260
TUNER_L
TUNER_R
TUNER_GND
A5V
CLINK_TX
CLINK_RX
10k
R1133
100
R1076
0
R1156
0
R1157
3.3k
R1159
100
R1
128
10k
R1044
100k
R1011
10k
R1119
10k
R1116
50V
1
C1081
0.1
C1101
4700p
C1083
0.1
C1082
0.1
C1108
100p
C1084
2SC4154TP-1EF
Q1104
2SC4154TP-1EF
Q1105
RT1N141C-TP-1
Q1103
0
R1508
0
R1509
22k
R1514
22k
R1513
10k
R1515
10k
R1510
27k
R1511
220
R1512
0.1
C1496
0.1
C1139
1k
R1447
0.47
C1913
16V
47
C1914
50V
10
C1730
0.1
C1729
16V
47
C1728
0.1
C1033
0
R1019
10V
100
C1008
0.1
C1007
50V
10
C1915
0.1
C1068
220p
C1067
220p
C1066
220p
C1916
100
R1077
100
R1078
10k
R1105
10k
R1186
FB1101
FB1308
220
R1058
220
R1059
10k
R1
161
10k
R1
180
10k
R1088
100
R1224
2SC2713G-TE85L
Q962
2SC2713G-TE85L
Q963
1
2
3
4
5
6
7
8
9
9P
CNS504
FLASH-SO
FLASH-S1
VDD
GND
XRESET
MDO
MD2
SCL
SDA
22
R1144
10k
R1145
RB751V
-40TE-17
D1
106
47k
R1223
10k
R1221
1k
R1175
47k
R1208
0.1
C1202
+9V
AGND
A12V
+3.3V
10uH
L1000
0
R1110
DCAC_MIC_L
8
7
6
5
4
3
2
1
BR24L32F-WE2
IC1
131
AO
A1
A2
GND
SDA
SCL
WCB
VCC
100
R1143
1
3
4
5
6
7
7P
CNP500
DCAC_MIC_L
GND
DCAC_MIC_R
MIC_ON/OFF
+5v
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CNS510
SA-CD LED
AD0
AD1
AD2
GND
SIRCS
POWER SW
VOL2B
VOL2A
FL DATA
FL CLK
FL LAT
+3.3V(STBY)
+5V
GND
GND
+6.0V
E
EB3004
50V
22
C1006
1
3
4
5
6
7
8
9
CNP501
9P
D.DCONT5V
6V
AMP_12V
12V
3.3V
8V
D-GND
D-GND
1
8
3
4
5
6
7
CNP502
8P
E4V
P-CONT3
AGND
AGND
AC-DET
P-CONT1
P-CONT2
220p
C1927
220p
C1928
220p
C1929
FB1901
0.1
C1934
0.1
C1935
0.1
C1936
220p
C1937
2SB733-T-34
Q1106
+3.3V
DGND
+5V
FLASH_S1
FLASH_S0
FL_DATA
SIRCS
TUNER_CLK
TUNER_CE
EEPROM_DAT
CEC_OUT
MD2
SACD_LED
FL_LAT
INIT
EEPROM_CLK
ST
OP
PCONT2
A/D_1
TUNER_DI
TUNER_DO
V_ENCODER(A)_DOWN
V_ENCORER(B)_UP
DCAC_ON/OFF
FL_CLK
RDSDATA
RDSCLK
TUNE_SD
INK_TX
INK_RX
P.CONT3
P.CONT1
CEC_IN
SD
A/D_2
A/D_0
POWER_SW
14
23
22
+9V REGULATOR
IC1902
+5V REGULATOR
IC1712
RESET SIGNAL BUFFER
IC1005
RESET SWITCH
IC1006
RESET SIGNAL GENERATOR
IC1007
EEPROM
IC1131
LEVEL SHIFT
IC1651
+5V REGULATOR
IC1012
MAIN BOARD (4/10)
A
20
10
1
2
J
H
B
13
11
L
C
7
8
I
14
F
9
6
K
4
18
21
15
16
3
G
D
5
17
E
12
19
22
23
20
21
(CHASSIS)
(N.C.)
Q1103-1106
CEC DATA
SWITCH
TUNER
(FM/AM)
FM 75
Ω
COAXIAL
AM
ANTENNA
Q962,963
POWER CONTROL
CNS509
(AEP,UK)
9P
(US,CND)
(AEP,UK)
(AEP,UK)
O
3
2
G
1
I
1
G
2
2
3
I
O
IC1902
TA7809S
IC1712
TA7805S
(Page 23)
(Page 18)
(Page 27)
(Page 25)
(Page 39)
(Page 39)
(Page 22)
(Page
34)
(Page
37)
(Page 20)
STR-KS2000
STR-KS2000
22
22
• See page 40 for Waveforms. • See page 41 for IC Block Diagrams.
6-12. SCHEMATIC DIAGRAM - MAIN Board (5/10) -
(6/10)
26
BOARD
MAIN
CNS170
B
BOARD
IO
MAIN
BOARD
11
(1/10)
(4/10)
25
BOARD
MAIN
(3/10)
19
BOARD
MAIN
IC B/D
IC B/D
IC B/D
21
22
18 19
20
0
0
3.3
3.3
3.5
3.5
3.5
0
1.7
1.7
1.7
3.3
3.3
2
0
1.6
1.6
5
0
0
0
0
0
0
0
2.5
2.2
3.3
1.3
3.3
0
3.3
3.3
1.8
3.3
2.5
2.5
2.5
5
5
3.5
0
1.7
1.7
1.7
1.7
3.3
1
2
3
4
5
6
7
8
9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
LC890561W
IC1301
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
SDIN
AGND
LPF
AV
D
D
AGND
CKOUT
BCK
LRCK
DATA0
XSTATE
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/FSB0
F1/FSB1
F2/DLMP
VF/DA
TAO2
DVDD
DGND
VREF
BPSYNC
ERROR
DO
DI
CE
CLK
XSEL
MODE0
MODE1
DGND
DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
10k
R1314
16V
C1
135
47
0.1
C1133
100p
C1313
10k
R1318
0.1
C1312
0.1
C1305
0.1
C1301
10k
R1320
0.1
C1314
0.1
C1315
100
R1311
1M
R1310
0
R1321
12.288MHz
X1301
18p
C1310
18p
C1309
0.1
C1308
100
R1307
100
R1308
22
R1306
100
R1360
390
R1305
220
R1304
0.1
C1303
0.068
C1304
100
R1362
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74ACT153F(EL)
IC1302
STROBE
B
1C3
1C2
1C1
1C0
1Y
GND
2Y
2C0
2C1
2C2
2C3
A
STROBE
VCC
0.1
C1141
0.1
C1316
FB1309
100
R1361
FB1
115
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1803DBR
IC1602
LIN
RIN
V_REF_1
V_REF_2
VCC
AGND
PDWN_BAR
BYPASS
FSYNC
LRCK
BCK
DOUT
DGND
VDD
SCKI
OSR
FMT0
FMT1
MODE0
MODE1
1k
R1607
0.1
C1659
470
R1609
470
R1618
0.01
C1657
0.01
C1658
50V
10
C1656
50V
10
C1670
0.1
C1654
0.1
C1671
10uH
L1604
100
R1606
100
R510
0.1
C1672
1000p
C1674
0.01
C1675
100
R1672
0
R1671
FB1310
0
L1605
50V
10
C1653
ADDA_RST
DIRLRCK
DIRBCK
+3.3V
+5V
HDMISPDIF
TC74HC153_B
TC74HC153_A
DIRXMODE
DIRCKSEL
DIRCLK
DIRCE
DIRDI
DIRDO
DIRERROR
AUDIO
XSTATE
DIRDATAO
DIRDATA
DIRCKOUT
1
2
3
4
5
5P
CNS505
OPT1_SAT
OPT2_VIDEO2/BD
+3.3V
COAX_DVD
DGND
DGND
1SS367-T3SONY
D1661
1SS367-T3SONY
D1600
JR1020
0
JR1511
0
100
R1313
100
R1322
10V
100
C1673
MA111-TX
D1301
E
EB3006
FB1305
470
R1319
10V
470
C1756
10V
470
C1317
0
R1764
XSTATE
1
2
3
4
5
A
10
1
2
J
H
B
13
11
L
C
7
8
I
14
F
9
6
K
4
15
16
3
G
D
5
E
12
(CHASSIS)
(5/10)
MAIN BOARD
IC1302
DATA SELECTOR
IC1301
DIGITAL AUDIO
IC1602
A/D CONVERTER
INTERFACE RECEIVER
DIRERROR
(Page 35)
(Page 23)
(Page 21)
(Page 20)
(Page 18)
STR-KS2000
STR-KS2000
23
23
• See page 41 for IC Block Diagrams.
6-13. SCHEMATIC DIAGRAM - MAIN Board (6/10) -
(5/10)
MAIN
26
BOARD
MAIN
BOARD
(3/10)
18
MAIN
BOARD
(4/10)
22
IC B/D
4.5
4.5
4.5
4.5
9
4.5
4.5
4.4
4.4
4.4
4.4
4.4
4.4
9
0
4.4
0
4.5
9
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
BD3842CLK
BD3842DATA
+9V
A5V
TUNER_R
TUNER_L
J1710
100p
C1709
100p
C1710
100p
C1712
100p
C1713
100p
C1714
100p
C171
1
1k
R1706
1k
R1707
1k
R1708
1k
R1709
1k
R1710
1k
R1711
50V
10
C1715
50V
10
C1716
50V
10
C1717
50V
10
C1718
50V
10
C1719
50V
10
C1720
16V
100
C1721
0.1
C1722
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC1600
GND
VCC
10uH
L1603
16V
100
C1608
16V
100
C1726
16V
100
C1724
10k
R1651
10k
R1601
10k
R1652
10k
R1654
470
R1604
470
R1602
220p
C1601
220p
C1602
220p
C1651
220p
C1652
4.7k
R1610
4.7k
R1605
50V
10
C1605
50V
10
C1655
16V
100
C1604
0.1
C1441
0.1
C1603
47k
R1743
47k
R1740
50V
10
C1735
FB1303
47k
R1741
50V
10
C1737
0.1
C1749
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC1603
GND
VCC
16V
100
C1606
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN1700
P_GND
VBUS_+5V
NC
NC
CLINK_RX(UCOK_TX)
CLINK_TX(UCOM_RX)
C_LINK_DEC
DGND
WM
WMAD
AGND (L-)
ANGD (R+)
C_LINK_L
C_LINK_R
WM_RXD
WM_TXD
VIDEO(NC)
VGND(NC)
0.1
C1748
50V
10
C1747
0.1
C1731
0.1
C1744
10uH
L1606
50V
10
C1739
47k
R1738
47k
R1739
50V
10
C1736
47k
R1742
50V
10
C1738
FB1304
16V
100
C1607
CLINK_RX
CLINK_DET
CLINK_TX
100
R1728
100
R1729
10k
R1730
10k
R1732
0.1
C1723
16V
100
C1732
47k
R1735
47k
R1734
TUNER_GND
VBUS+5V
DGND
AGND
DCAC_MIC_L
100k
R1717
100k
R1716
100k
R1715
100k
R1714
100k
R1713
100k
R1712
100k
R1723
100k
R1722
100k
R1721
100k
R1720
100k
R1719
100k
R1718
10V
100
C1750
10V
100
C1751
50V
10
C1752
50V
10
C1753
50V
10
C1755
100k
R1724
100k
R1725
100k
R1726
100k
R1727
100k
R1757
100k
R1758
100k
R1759
100k
R1760
100k
R1755
100k
R1756
1k
R1762
0
R1763
47k
R1737
47k
R1733
24
23
22
21
20
19
18
7
6
5
4
3
2
1
17
16
15
14
13
8
9
10
11
12
BD3842FS-FD2
IC1710
TV L
TV R
SACD L
SACD R
TUNER L
TUNER R
VIDEO1 L
VIDEO1 R
CLINK L
CLINK R
DCAC_MIC_L
DCAC_MIC_R
OUT
R
OUT
L
VCC
VEE
GND
DA
TA
CLK
DGND
4
3
5
1
2
MAIN BOARD (6/10)
BUFFER
IC1603
BUFFER
IC1600
ANALOG AUDIO
IC1710
A
10
1
2
J
H
B
13
11
C
7
8
I
14
F
9
6
K
4
15
16
3
G
D
5
E
12
INPUT SELECTOR
DMPORT
VIDEO 1
AUDIO IN
R
L
L
R
TV
AUDIO IN
L
R
SA-CD/CD
AUDIO IN
(Page 22)
(Page
21)
(Page
20)
STR-KS2000
STR-KS2000
24
24
• See page 41 for IC Block Diagrams.
6-14. SCHEMATIC DIAGRAM - MAIN Board (7/10) -
BOARD
(8/10)
28
MAIN
BOARD
(9/10)
27
MAIN
IC B/D
IC B/D
IC B/D
3.5
0
0
0.7
0
3.5
15.7
15.7
15.7
15.7
0
0
15.7
15.7
0
0
15.7
15.7
15.7
15.7
0
15.7
0
15.7
26.9
31.7
15.8
15.8
15.8
15.8
15.8
15.8
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
15.8
15.8
15.8
15.8
15.8
15.8
31.7
31.7
31.7
31.7
31.7
31.7
15.8
15.8
15.8
15.8
15.8
15.8
26.9
11
.8
11
.8
11
.8
2.6
3.5
1.7
1.1
3.4
1.6
1.7
11
.8
1.1
2.6
11
.8
26.9
11
.8
3.5
1.6
3.5
26.9
26.9
1.6
1
2.6
3.2
11
.8
3.5
1.6
11
.8
26.9
11
.8
10uH
L3402
R3504
0
2SA1235TP-1EF
Q3252
1
C3314
100k
R3325
C3902
1000p
10
C3129
0.033
C3306
C3506
0.033
C3505
0.1
P6SMBJ33A-5
D3402
L3906
R3921
0
0
R3044
35V
100
C3412
0.1
C3404
2SA1235TP-1EF
Q3451
0
R3506
0.1
C3313
C3514
1
1000p
C3372
L3901
L3501
10uH
0.1
C3303
2SA1235TP-1EF
Q3452
100k
R3277
C3416
2200
35V
R3503
0
C3513
0.1
0
R3315
R3918
0
0
R3555
0.1
C3304
0
R3416
100k
R3276
P6SMBJ33A-5
D3401
C3901
1000p
10uH
L3301
2SA1235TP-1EF
Q3301
0.033
C3407
15k
R3407
0.1
C3400
35V
C3509
100
C3507
0.033
1
C3415
+
-
+
-
TB3001
100k
R3575
P6SMBJ33A-5
D3502
L3502
10uH
0
R3304
L3902
0.1
C3413
0
R3303
P6SMBJ33A-5
D3302
C3316
2200
35V
0.1
C3305
100k
R3576
0.033
C3307
C3500
0.1
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9 10 11 12 13 14 15 16 17
CXD9883M
IC3300
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
R3516
0
0.1
C3408
10uH
L3302
R3919
0
2SA1235TP-1EF
Q3302
1
C3414
C3504
0.1
100k
R3275
0.1
C3300
0
R3406
0.1
C3308
100k
R3554
C3912
0.01
35V
C3512
100
P6SMBJ33A-5
D3501
0.1
C3403
P6SMBJ33A-5
D3301
0
R3046
0
R3316
C3508
0.1
0
R3404
2SA1235TP-1EF
Q3251
15k
R3307
100k
R3326
10uH
L3401
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9 10 11 12 13 14 15 16 17
CXD9883M
IC3500
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
C3128
2.2
C3503
0.1
35V
100
C3312
R3920
0
C3515
1
35V
100
C3409
10
C3429
0
R3415
0
R3306
E
EB3001
R3507
15k
1
C3315
L3905
1000p
C3373
C391
1
0.01
0.033
C3406
0.1
C3405
100k
R3577
100k
R3327
R3515
0
35V
100
C3309
0
R3403
E
EB3005
C3555
2.2
2SC3052EF-T1-LEF
Q3551
2SC3052EF-T1-LEF
Q3552
10k
R3552
C3553
2.2
1k
R3556
10k
R3558
C3556
2.2
100k
R3557
2SC3052EF-T1-LEF
Q3553
L3915
L3916
0
R3045
JW3005
JW3006
C3554
0.1
3300p
C3930
3300p
C3931
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9 10 11 12 13 14 15 16 17
CXD9883M
IC3400
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
(CHASSIS)
40
IC3300
DIGITAL POWER AMP
IC3400
DIGITAL POWER AMP
IC3500
DIGITAL POWER AMP
(7/10)
MAIN BOARD
A
10
1
2
J
H
B
13
11
C
7
8
I
14
F
9
6
4
15
16
3
G
D
5
17
E
12
Q3552,3553
PROTECT DETECT
DC DETECT
OVER LOAD DETECT
Q3451,3452,3251,3252
OVER LOAD DETECT
Q3301,3302
SUBWOOFER
CENTER
SPEAKERS
(Page 26)
(Page 25)
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