Sony STR-KIV300 Service Manual ▷ View online
STR-KIV300
STR-KIV300
45
45
6-24. PRINTED WIRING BOARD – IO-TUNER Board –
• See page 26 for Circuit Boards Location. •
: Uses unleaded solder.
Note: IC4001 on the IO-TUNER board cannot exchange with
single. When these parts on the IO-TUNER board are
damaged, exchange the entire mounted board.
damaged, exchange the entire mounted board.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C4000
C4001
C4002
C4004
C4005
C4006
C4014
C4015
C4016
C4018
C4019
C4026
R4001
R4002
R4003
R4004
R4005
R4006
R4007
R4008
21
6
10
16
20
1
5
15
11
IC4001
C4034
C4036
C4037
5
8
1
4
9
IC4007
R4010
C4039
R4011
R4012
R4013
R4014
R4017
R4018
C4041
R4019
R4020
R4021
R4022
R4023
R4024
R4025
R4026
C
E
E
E
C
C
R4027
R4028
R4029
R4031
R4034
R4035
R4036
R4037
R4038
R4039
R4040
R4041
R4042
X4000
L4000
L4001
JL4000
1
2
19
18
CN4000
1
2
3
4
CN4001
3
4
1
2
CN4002
1
4
4
8
5
5
1
4
4
8
5
5
IC4006
IC4004
C4032
C4040
C4035
FB4000
FB4001
C401
1
C4003
C4007
Q4000
E B
L4002
Q4001
16
9
1
8
IC4002
C4020
C4021
C4025
C4024
3
4
2
1
IC4000
C4008
LP4000
D4001
C4017
C4042
L4003
L4004
R4043
C4043
C4044
D4000
D4003
C4010
C4012
C4013
C4046
J4004
2
1
3
IC4005
CL4001
CL4002
CL4003
CL4004
CL4023
CL4025
CL4026
CL4027
CL4005
CL4016
CL4022
CL4007
CL4010
CL4020
CL4011
CL4021
CL4006
CL4017
CL4008
CL4015
CL4018
CL4013
CL4012
CL4019
CL4014
CL4009
CL4029
CL4028
CL4031
CL4032
OPTICAL
TV
DIGITAL
AUDIO IN
AUDIO IN
L
ANTENNA
FM
AUDIO IN
R
COAXIAL
SAT/CABLE
(CHASSIS)
M1
(FAN)
M
1-889-269-
11
(11)
1-889-269-
11
(11)
IO-TUNER BOARD
(
(
COMPONENT SIDE
)
IO-TUNER BOARD
(CONDUCTOR SIDE)
(CONDUCTOR SIDE)
>001P
MB1306 BOARD
CN6310
(Page 28)
STR-KIV300
STR-KIV300
46
46
6-25. SCHEMATIC DIAGRAM – IO-TUNER Board –
• See page 27 for Waveforms. • See page 47 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
IO-TUNER BOARD
C4010
4p
C4013
4p
22
C4042
1000p
C4036
0.1
C4037
1
C4002
2200p
C4012
10
C4025
10
C4021
10
C4020
68p
C4017
0.047
C4016
10
C4024
10
C4008
0.1
C4041
10
C4035
0.1
C4034
3300p
C4014
1
C4006
47p
C4043
10p
C4015
0.1
C4004
47p
C4019
47p
C4018
100 16V
C4040
0.1
C4039
22 6.3V
C4032
CL4025
CL4027
CL4026
CL4023
CL4022
CL4021
CL4020
CL4019
CL4018
CL4017
CL4016
CL4015
CL4014
CL4013
CL4012
CL4011
CL4010
CL4009
CL4008
CL4007
CL4006
CL4005
CL4004
CL4001
CL4002
CL4002
CL4003
2P
CN4002
1 RF GND
2 RF
19P
CN4000
L-CH 1
ANA +5V 2
R-CH 3
TUNER GND 4
TUNER SCL 5
TUNER GND 6
TUNER SDA 7
RDS 8
AGND 9
DGND 10
DGND 10
ASELECT0 11
ASELECT1 12
ASELECT1 12
DSELECT 13
SPDIF 14
VDD 3.3V 15
FAN CONT 16
FAN +12V 17
18
FAN EN
19
FAN GND
BAV99-215
D4001
DA2J10100L
D4003
0uH
FB4001
0uH
FB4000
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
INH
7
VEE
8
VSS
9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VDD
JL4000
47nH
L4003
47nH
L4004
22nH
L4001
22nH
L4000
RN1902
AUDIO SELECT DRIVER
Q4001
1
2
3
6
5
4
FRF1
FRF2
FRF2
GNDRF_3
CP2
GNDRF_5
CK
VDD_9
GND_10
DA
BCLK/ROUT
LRCK/LOUT
IISD
CP1
X1
X2
VDD_18
GND_19
VDDRF
IIC/RDSI
LA
100
R4012
22k
R4014
10
R4043
100
R4008
470
R4036
75
R4039
47k
R4028
22
R4006
47k
R4037
22k
R4013
0
R4035
22
R4004
0
R4034
100
R4029
47k
R4026
0
R4031
18k
R4018
18k
R4017
18k
R4019
18k
R4020
47k
R4025
100
R4041
47k
R4024
0.1
C4026
47k
R4023
47k
R4022
47k
R4021
470k
R4040
10k
R4010
10k
R4002
100
R4038
VOUT
GND
VCC
CE
GND
GND
VOUT
VDD
A(L)
B(H)
Y
GND
Y
SELECT
ST
VCC
SELECT
ST
VCC
1A
3Y
2A
3Y
2A
GND
2Y
3A
1Y
VCC
12MHz
X4000
ORG
RED
WHT
J4004
3P
0.01
C4046
CL4032
47k
R4027
0.1
C4000
CL4031
Lch
Rch
5
15
1
2
4
3
14
13
12
11
10
9
8
7
6
16 17 18 19 20
1
2
3
4
5
6
7
8
4
1
2
3
4
8
7
6
5
3
2
1
3
2
1
IC4006
TC7WH157FK
SIGNAL SELECTOR
IC4006
IC4002
SN74LV4052APWR
AUDIO SELECT
IC4002
IC4001
RN5B701-0001
FM RECEIVER
IC4001
IC4000
MM3411A33URE
+3.3V REG
IC4000
IC4004
TC7WHU04FK
WAVE SHAPER
IC4004
IC4005
JSR1124
DIGITAL OPTICAL
RECEIVER
IC4005
10
C4007
0.1
C4001
10
C4003
0.1
C4005
100 16V
C4011
C4044
0.01
CL4028
CL4029
CL4029
CN4001
2P
DC-FAN- 1
DC-FAN+ 2
DA2J10100L
D4000
22uH
L4002
LSCR523UBFS8TL
DC FAN DRIVER
Q4000
1k
R4001
470
R4007
100
R4011
1.8k
R4042
1k
R4003
5.6k
R4005
VO
FB
GND
NC_4
EN
NC_6
NC_7
NC_7
VCC
5
6
7
8
4
3
2
1
IC4007
BD00GA3WEFJ-E2
DC FAN DRIVER
IC4007
>034S
MB1306
BOARD
(7/7)
CN6310
(Page 36)
ANTENNA
FM
L
R
AUDIO IN
DIGITAL
AUDIO IN
OPTICAL
TV
COAXIAL
SAT/CABLE
1.5
0
0.8
3.1
5.1
2.6
2.5
1.2
0
3.3
5
0
5
1.5
3.3
M1
(FAN)
M
0.1 0.3 3.3
3.3
5
3.3
0
2.5
11.8
3.3
2.5
5.1
1.3
1.2
0
5
0
0
3.3
3.3
3.3
5
2.5
2.5
2.5
2.5
2.5
5
5
2.5
2.5
2.5
2.5
2.5
9 10
Note: IC4001 on the IO-TUNER board cannot exchange with
single. When these parts on the IO-TUNER board are
damaged, exchange the entire mounted board.
damaged, exchange the entire mounted board.
STR-KIV300
47
• IC Block Diagrams
IC3303 TAS5538DGGR (AMP BOARD (1/3))
IC3102 STA516BF13TR-A (AMP BOARD (3/3))
IC3302 STA516BF13TR-A (AMP BOARD (2/3))
IC3302 STA516BF13TR-A (AMP BOARD (2/3))
1
PWM_HPM_L
2
PWM_HPP_L
3
PWM_HPM_R
4
PWM_HPP_R
5
AVSS
6
PLL_FLTM
7
PLL_FLTP
8
VR_ANA
9
AVDD
10
ASEL_VACS2
11
MCLK
12
OSC_RES
13
DVSS2_CORE
14
DVDD2_CORE
16
XRESET
17
XHP_SEL
18
XPDN
19
XMUTE
20
SDA
21
SCL
22
LRCK
23
SCLK
24
SDIN1
25
SDIN2
26
SDIN3
27
SDIN4
28
VR_DIG
15
VACS_1
56 PWM_P_6
55 PWM_M_6
54 PWM_P_5
53 PWM_M_5
52 VR_PWM
51 AVSS_PWM
50 AVDD_PWM
49 PWM_P_8
48 PWM_M_8
47 PWM_P_7
46 PWM_M_7
45 PWM_P_4
44 PWM_M_4
43 PWM_P_3
42 PWM_M_3
41 PWM_P_1
40 PWM_M_2
39 PWM_P_1
38 PWM_M_1
37 VALID
36 DVSS1_CORE
35 DVDD1_CORE
34 XBKND_ERR
33 PSVC
32 TEST
31 LRCLKO
30 SCLKO
29 SDOUT
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
Digital Audio Processor
PWM Section
PSVC
Volume
Control
Control
8
8
8
4
2
2
8
8
9
Device
Control
I
2
C
Serial
Control
I/F
PWM Control
DAP
Control
Control
System Control
Clock, PLL, and Serial Data I/F
8.8 Crossbar Mixer
8.2 Crossbar Mixer
Output Control
Power Supply
19
GND_CLEAN
20
GND_REG
21
VDD
22
VDD
24
CONFIG
25
xPWRDN
26
xTRISTATE
27
xFAULT
28
TH_WARN
29
IN1A
30
IN1B
31
IN2A
32
IN2B
33
VSS
34
VSS
35
VCC_SIGN
36
VCC_SIGN
23
VL
REGULATORS
M3
M2
M5
M4
M17
M15
M16
M14
PROTECTIONS
&
LOGIC
18 NC
17 OUT1A
16 OUT1A
15 VCC1A
14 GND1A
13 GND1B
12 VCC1B
16 OUT1A
15 VCC1A
14 GND1A
13 GND1B
12 VCC1B
11 OUT1B
10 OUT1B
10 OUT1B
9 OUT2A
8 OUT2A
8 OUT2A
7 VCC2A
6 GND2A
5 GND2B
4 VCC2B
3 OUT2B
2 OUT2B
1 GND_SUB
6 GND2A
5 GND2B
4 VCC2B
3 OUT2B
2 OUT2B
1 GND_SUB
STR-KIV300
48
IC4001 RN5B701-0001 (IO-TUNER BOARD)
FM LNA
Filter
AGC
AMP
AGC
DET
ADC
Digital
Mixer
FM
Demodulator
RSSI
Calculation
Digital
AGC
Stereo
Decoder
DAC
LOUT
ROUT
LRCK
BCLK
IISD
IIS
Generator
Station
Detector
Image
Control
Serial Interface/Registers
Digital Filters
Digital Signal Processing
ADC
AGC
AMP
LOSC
XOSC
Clock
Generator
BCLK/ROUT
X2
X1
CP1
VDD
18
GND
19
VDDRF
20
17
16
15
IISD
14
LRCK/LOUT
13
12
DA
11
GND
10
LA
7
CK
8
VDD
9
IIC/RDSI
6
GNDRF
5
GNDRF 3
CP2 4
FRF1 1
FRF2 2
IC4002 SN74LV4052APWR (IO-TUNER BOARD)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
IC4004 TC7WHU04FK (IO-TUNER BOARD)
5
2Y
6
3A
7
1Y
8
VCC
4 GND
3 2A
2 3Y
1 1A
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