Sony STR-KSL900W Service Manual ▷ View online
25
25
STR-KSL900W
STR-KSL900W
4-16. PRINTED WIRING BOARD – TX BOARD –
•
See page 7 for Circuit Boards Location.
: Uses unleaded solder.
IC7005
R7024
IC7006
D7001
C7052
R7041
R7043
C7048
R7042
C7049
R7004
R7034
R7032
C7038
FB7002
C7039
R7029
R7035
C7047
C7037
R7030
R7028
C7050
R7038
R7037
R7036
IC7001
C7003
R7001
X7001
IC7002
R7002
R7003
R7010
R7011
R7012
R7013
R7014
R7015
R7016
R7017
R7019
R7020
R7021
R7022
C7007
C7008
C7015
C7014
C7027
Q7001
C7024
C7025
C7026
L7006
C7028
C7029
C7030
C7035
L7005
RV7001
R7023
R7033
C7043
IC7004
R7027
IC7003
R7031
L7008
CN7001
C7001
C7009
C7005
C7012
C7021
C7023
C7034
C7036
TM7001
C7042
D7002
R7040
R7039
D7003
L7001
C7004
C7011
L7003
C7002
C7017
C7016
R7008
R7009
C7041
C7006
R7005
C7019
C7010
C7013
L7002
C7018
L7004
C7020
C7022
C7032
R7018
L7007
C7031
R7007
R7026
R7044
C7053
D7004
J7001
1
1
1
1
3
4
5
3
5 4
16
48
49
64
32
17
E
32
7
1
1
3
6
4
7
14
8
14
8
(COMPONENT SIDE)
TX BOARD
1-864-773-
11
(11)
1-864-773-
11
(CHASSIS)
(11)
(CONDUCTOR SIDE)
TX BOARD
JL7003
(RF AMP OUT)
K
DIGITAL BOARD
CNS190
(Page 12)
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
DIR-T1
OUT
• Semiconductor Location
Ref. No.
Location
D7001
E-5
D7002
D-9
D7003
C-8
D7004
F-7
IC7001
B-4
IC7002
D-3
Ref. No.
Location
IC7003
E-2
IC7004
D-2
IC7005
C-5
IC7006
C-2
Q7001
E-2
26
26
STR-KSL900W
STR-KSL900W
4-17. SCHEMATIC DIAGRAM – TX BOARD –
•
See page 27 for Waveform.
•
See page 30, 31 for IC Block Diagrams.
JL7004
JL7005
C7016
C7015
R7036
L7003
C7032
R7023
C7031
C7029
R7019
R7021
R7020
L7006
L7005
R7017
R7016
C7024
R7037
JL7001
R7015
Q7001
R7038
C7050
C7043
C7021
C7022
C7020
R7012
R7013
R7027
R7011
JL7007
JL7008
C7035
L7008
R7005
C7006
X7001
C7007
C7008
IC7002
L7002
C7004
R7003
R7002
IC7005
R7032
R7004
R7034
JL7012
JL7010
JL7009
JL7011
R7009
R7008
R7007
R7026
C7048
C7017
C7049
IC7004
R7028
R7030
R7031
R7029
R7035
IC7006
C7039
C7038
C7047
C7037
CN7001
C7019
C7018
C7011
C7010
C7013
L7004
R7033
C7003
C7002
R7001
L7001
R7014
IC7003
JL7003
L7007
TM7001
C7025
C7026
C7027
C7028
IC7001
C7030
JL7002
C7034
C7036
C7023
C7009
C7012
C7001
C7005
R7040
D7002
D7003
R7039
R7010
C7014
D7001
JL7006
R7041
R7042
R7043
RV7001
R7044
R7018
R7024
FB7002
R7022
C7042
C7041
D7004
APX
PLVAR
0.1
4700p
4.7M
220p
10k
0.1
0.0022
1k
220
1k
100
220
0.01
10k
LPFIN
1k
2SC2712G-TE85L
15k
0.01
0.1
2.2
50V
50V
0.1
0.1
220
150
150
2.7k
DACK
DAPD
0.01
330
0.1
24.576MHz
10p
10p
CXD4016R
0.1
100
100
SN74LV08APWR
100
100
100
DIVCODE
IIFSEL0
IIFSEL1
CHNM_BL
100
100
100
100
0.1
0.1
0.1
SN74AHCT1G08DBVR
100
100
100
100
100
SN74LV08APWR
100p
0.001p
100p
100p
13P
0.1
0.1
0.1
0.1
0.1
100
0.1
0.1
10k
150
AD8057ART-REEL7
(RF AMP OUT)
47p
100p
47p
100p
TK11225CMCL-G
0.1
RFAMPIN
100
16V
16V
100
16V
16V
100
16V
16V
100
16V
16V
100
16V
16V
100
16V
16V
100
16V
16V
10k
UDZSTE-176.8B
UDZSTE-176.8B
10k
2.2k
0.1
UDZSTE-176.8B
PLREF
47k
47k
47k
470
1k
1k
33
470
0.1
0.1
UDZS-TE17
-15B
GND
LRCK
BCK
XRST
GND
+5V
+9V
SWDT
XSCEN
SCLK
CSOD
+3.3V
(CHASSIS)
T
E
S
T
5
TE
S
T6
T
ES
T7
P
L
R
E
F
P
LV
AR
A
P
X
V
D
D
V
S
S
A
P
S
A
P
V
G
S
A
P
C
P
O
A
P
A
V
S
A
P
A
V
D
V
CO
T
D
T
2_IN
F
D
T
IN
DAPD
DACK
VDD
VSS
DAAOUT
DAAVD
DAAVS
DAVREF
DAVRO
VDD
VSS
TEST0
TEST1
TEST2
TEST3
TEST4
V
S
S
TE
S
TM
D
S
M
C
K
IFE
X
M
D
IIFS
E
L1
IIFS
EL
0
E
X
C
K
S
E
L
C
H
N
M
_
B
L
D
IV
C
O
D
E
P
C
M
ID
EM
P
IN
V
D
D
S
W
D
T
C
S
OD
S
C
LK
X
S
C
EN
LRCK
BCK
BCKOUT
LRCKOUT
CK12
CSST
VSS
VDD
OSCI
VSS
OSCO
MST
XRST
XTST
XSM
XTCK4
SETUP
CPUIF
D
A
C
PLL
A
U
D
IO
IN
OUT
GND
CNT
CNP
GND
GND
VCC
DIAT TRANSMITTER
BUFFER
RF AMP
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
+2.5V REGULATOR
DTIN
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
DIGITAL
BOARD
(1/4)
CNS190
(Page 13)
G
14
DIR-T1
OUT
J7001
27
STR-KSL900W
•
Waveforms
– DIGITAL Board –
81.4 ns
4.6 Vp-p
2 V/DIV, 20 ns/DIV
1
IC1301
qd
(CKOUT)
2 V/DIV, 20 ns/DIV
5
IC1501
qs
(MCLK2)
72 ns
4.1 Vp-p
2 V/DIV, 20 ns/DIV
6
IC1501
qf
(SCKOUT)
81.4 ns
5.1 Vp-p
2 V/DIV, 10
µ
s/DIV
7
IC1501
ql
(LRCKO)
20.8
µ
s
3.6 Vp-p
2 V/DIV, 100 ns/DIV
8
IC1501
w;
(BCKO)
326 ns
4.8 Vp-p
2 V/DIV, 100 ns/DIV
9
IC1501
ws
(KFSIO)
81.4 ns
3.2 Vp-p
2 V/DIV, 20 ns/DIV
q;
IC1401
qa
(MCLK)
81.4 ns
5.8 Vp-p
2 V/DIV, 20 ns/DIV
qa
IC1452
4
(MCLK)
81.4 ns
5.3 Vp-p
1 V/DIV, 20 ns/DIV
qs
IC1601
id
(X1)
60.6 ns
2.6 Vp-p
2 V/DIV, 100 ns/DIV
2
IC1301
qf
(BCK)
326 ns
3.7 Vp-p
2 V/DIV, 10
µ
s/DIV
3
IC1301
qg
(LRCK)
20.8
µ
s
3.6 Vp-p
2 V/DIV, 20 ns/DIV
4
IC1301
w;
(XMCK),
IC1301
wa
(XOUT)
81.4 ns
4.8 Vp-p
500 mV/DIV, 20 ns/DIV
qf
IC7002
tl
(OSCO)
40.8 ns
2.6 Vp-p
– TX Board –
– DISPLAY Board –
2.3
µ
s
1.4 Vp-p
500 mV/DIV, 1
µ
s/DIV
qd
IC152
5
(OSC)
28
STR-KSL900W
•
IC Block Diagrams
– DIGITAL Board –
IC1401
AK5380VT-E2
38
37
36
23
24
1
2 3
4
5
44
8 9 10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13
14
15
47
40
41
48
CL
39
XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
DGND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
XSEL
31
DGND
DO
CSFLAG
F0
F1
F2
VF
ERR9P
BPSYNC
ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42
DGND
43
DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
X’ TAL
AINR 1
DIF
14
TTL
15
TST
16
SCLK
12
PDN
13
∆Σ
MODULATOR
DECIMATION
FILTER
AINL 2
VCOM 4
AGND 5
VA 6
VD 7
DGNS 8
NC 3
∆Σ
MODULATOR
VOLTAGE
REFERENCE
DECIMATION
FILTER
SERIAL I/O
INTERFACE
MCLK
11
LRCK
10
SDTO
9
CLOCK
DRIVER
IC1452
AK4355VF-E2
VREF 1
DZF 2
LOUT1+
26
PDN 3
MCLK 4
BICK 5
SDTI1 6
SDTI2 7
SDTI3 8
LRCK 9
CSN 10
CCLK 11
CDTI 12
DVDD 13
DVSS 14
CONTORL
REGISTER
AUDIO
I/F
DATT
DAC
SCF
LOUT1–
25
AVDD
28
AVSS
27
ROUT1+
24
DATT
DAC
SCF
ROUT1–
23
LOUT2+
22
DATT
DAC
SCF
LOUT2–
21
ROUT2+
20
DATT
DAC
SCF
ROUT2–
19
LOUT3+
18
DATT
DAC
SCF
LOUT3–
17
ROUT3+
16
DATT
DAC
SCF
ROUT3–
15
IC1301
LC89056W-E
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