Sony HT-SF360 / HT-SS100 / HT-SS360 / STR-KS360 / STR-KS360S Service Manual ▷ View online
STR-KS360/KS360S
STR-KS360/KS360S
13
13
6-2. BLOCK DIAGRAM - HDMI Section -
• SIGNAL PATH
: AUDIO (DIGITAL)
: HDMI
HDMI CONTROLLER
IC3519
CN3501
HDMI
BD IN
A32
52
B32
51
7
9
9
A33
55
B33
54
4
6
6
A34
58
B34
57
1
3
3
A31
49
B31
48
10
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
HDMI
INPUT
SELECTOR
IC3503
55
P5V_SELA
56
P5V_SELB
SDA3
45
19
HPD3
44
SCL3
46
CN3502
HDMI
DVD IN
A22
71
B22
70
7
9
9
A23
74
B23
73
4
6
6
A24
77
B24
76
1
3
3
A21
68
B21
67
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
SDA2
63
19
HPD2
62
SCL2
64
CN3503
A12
9
B12
8
7
9
9
A13
12
B13
11
4
6
6
A14
15
B14
14
1
3
3
A11
6
B11
5
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
SDA1
2
19
HPD1
80
SCL1
3
RX_HPD1
HDMI RECEIVER
IC3511
HDMI
TRANSMITTER
IC3513
Y1 34
Z1 35
51
50
50
Y2 31
Z2 32
55
54
54
Y3 28
Z3 29
59
58
58
Y4 25
Z4 26
63
RXC+
RXC–
RXC–
RX0+
RX0–
RX0–
RX1+
RX1–
RX1–
RX2+
RX2–
RX2–
DSDA
DSCL
DSCL
62
41
PWR5V
44
42
CSDA
CSCL
CSCL
39
40
40
SCL_SINK 38
HPD_SINK 40
xOE 42
SDA_SINK 39
S1 21
S2 22
S3 23
S2 22
S3 23
LEVEL
SHIFT
IC3501
S [1]
S [2]
S [3]
S [2]
S [3]
SIGNAL SELECTOR
IC3504
2Y2
2
2Y3
4
2Y1
5
3
2-COM
10 9
A B
21
51 52 53
S [1]
S [2]
S [3]
TMDS_S1
TMDS_S2
TMDS_S3
DATA SELECTOR
IC3521
EEPROM
IC3509
2Y1
5
2Y0
1
1Y1
14
1Y0
12
3
2-COM
13
1-COM
5 SDA
6 SCL
EEPROMSEL1
10
A
7
WP
35
TMDS_OEB
54
RX_RST
19
MUTE
65
RX_INT
20
TX_INT
43
TX_RST
42
CSCL
27
CSDA
28
124 – 121,1
17 – 1
14,
11
1 – 108, 105 – 99,
96 – 92
QE0 – QE23
79 – 75, 70 – 67
65 – 61, 58 – 49
D0 – D23
ODCK 119
HSYNC 128
VSYNC 1
DE 127
SPDIF 70
SD0 – SD3
4
24
MCLK 79
SCK 76
WS 75
MUTE 67
RESET 89
INT 91
IDCK
66
HSYNC
1
VSYNC
2
DE
80
74 – 71
SPDIF
5
SD0 – SD3
MCK
6
SCK
12
WS
11
10 – 7
TX0+ 30
TX0– 29
TX0– 29
7
9
9
TX1+ 33
TX1– 32
TX1– 32
4
6
6
TX2+ 36
TX2– 35
TX2– 35
1
3
3
TXC+ 27
TXC– 26
TXC– 26
10
HPD
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
SCL (5V)
HOT PLUG DET
CEC
18
19
12
16
15
15
13
DSDA 19
DSCL 20
INT 17
RESET 42
CSDA 44
CSCL 43
LEVEL
SHIFT
IC3533
LEVEL
SHIFT
Q3504
CN3504
HDMI
OUT
SPDIF
SD0 – SD3
85
84
XTALIN
XTALOUT
X3501
28.322MHz
10
RESET
HRESET,
HTXD, HRXD
D
13
11
XIN
XOUT
X3502
10MHz
F
G
E
33
TX
34
RX
CEC
MUTE
J
41
TX_5VPWR
K
5VPWR
HRXD
HRESET
HTXD
HDMI
SAT IN
BUFFER
IC3532
LRCK
BCK
SD0 – SD3
MCK
SD0 – SD3, MCK,
BCK, LRCK
(Page 12)
(Page 14)
(Page 12)
(Page 12)
(Page 14)
(Page 12)
(Page 16)
STR-KS360/KS360S
STR-KS360/KS360S
14
14
6-3. BLOCK DIAGRAM - DSP/S-AIR Section -
A
DATA_DIR, DOUT,
BCK, LRCK CKOUT
G
MUTE
LRCK
DOUT
DATA_DIR
SD1
SIGNAL SELECTOR
IC1701
14 4A
13 4B
CKOUT
11 3A
10 3B
SD0
BCK
SD2
SD3
5 2A
LRCK
BCK
6 2B
MCK
3 1B
4Y 12
3Y 9
2Y 7
SEL
1
1Y 4
SWITCHING
IC1702
3 1B
6 2B
10 3B
14
13
2 1A
F
4B
4A
1Y 4
2Y 7
3Y 9
SEL
1
4Y 12
MUTING
Q1700
C
DIR_XSTATE, DIR_RERR
HDMI_MUTE
48
PCM_MUL
TI
21
SYSTEM CONTROLLER
IC1005 (2/4)
SWITCHING
IC1007
78 DPSIA
79 DPSIB
88 DPLRCK
94 DPFSCK
89 DPLBCK
16 DIR_ERR
82 DPSIE
81 DPSID
80 DPSIC
DSP
SPIDS
26
DSP_RESET
88
DSP_INTR
68
SPIDS
∗
RESET
∗
INT_REQ
DSP
IC1003
DPSOA 64
SWITCHING
IC1002
1
2
5
3
7
6
MUTING
Q1004
DPDVLRCK 86
DPDVBCK 87
DPSOB 65
DPSOC 70
SWITCH
IC1000
AMP_BCKO
AMP_LRCKO
AMCK
AMP_DATA1 – AMP_DATA3,
AMP_BCKO, AMP_LRCKO, AMCK
H
AMP_DATA1
AMP_DATA2
AMP_DATA3
DSP_SPI CLK
7
DSP
MOSI
5
DSP
MISO
6
S-AIR_I2C_SDA
78
SAIR_SEL
85
S-AIR_I2C_SCL
77
S-AIR GPIO2
67
SAIR_ADC_SEL
70
S-AIR_DET
71
S-AIR_SRC_MUTE
34
S-AIR RST
63
143
142
X1000
25MHz
XTAL
CLKIN
SD0 – SD3, MCK,
BCK, LRCK
97 NONAUDIO
∗
B
AUDIO
DIR_XSTATE
DIR_RERR
122 121 15
D+3.3V
DPSOE 77
SIGNAL SELECTOR
IC1008
2 A0
3 B0
5 A1
6 B1
11 A2
10 B2
14 A3
13 B3
Y0 4
Y1 7
Y2 9
Y3 12
S
1
1
CN100
EZW-T100
4
2
16
26
15
14
23
19
18
7
12
25
20
11
24
M
S AIR OUT L
L ch
R ch
SD1
SD2
BCK1
BCK2
LRCK1
LRCK2
I2C_SDA
I2C_SCL
INT
ADC_SEL
GND
SRC_MUTE
RESN
R-CH
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
(KS360S)
SPICLK
MOSI
MISO
125 127 126
(Page 12)
(Page 13)
(Page 12)
(Page 12)
(Page 13)
(Page 15)
(Page 12)
STR-KS360/KS360S
STR-KS360/KS360S
15
15
6-4. BLOCK DIAGRAM - AMP Section -
+
H
AMP_DATA1 – AMP_DATA3,
AMP_BCKO, AMP_LRCKO, AMCK
L
SD
AMP_BCKO
AMP_DATA1
AMP_DATA2
DIGITAL POWER AMP
IC3006
STREAM PROCESSOR
IC3000
31 DATA
OVER LOAD
DETECT
Q3005, 3006
SYSTEM CONTROLLER
IC1005 (3/4)
30 BCK
AMP_LRCKO
29 LRCK
36 XFSIIN
21 SCDT
21 SCDT
SC_SCDT
AMCK
AMP_DATA3
22 SCSHIFT
SC_SHIFT
23 SCLATCH
LAT1
27 INIT
INIT
24 OVF FLAGR
25 OVF FLAGL
25 OVF FLAGL
OVF FLAGL
OVF FLAGL
OVFW
X3000
49.1MHz
L.P.F.
L.P.F.
OVF1
19 SOFT MUTE
SOFT_MUTE
19 SOFT MUTE
SOFT_MUTE
19 SOFT MUTE
SOFT_MUTE
OUTL1(+) 11
OUTL2(–) 9
OUTR1(+) 6
OUTR2(–) 4
XFSOIN 48
FSOCKO 37
XFSOOUT 14
FSOI 38
STREAM PROCESSOR
IC3001
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
21 SCDT
SC_SCDT
22 SCSHIFT
SC_SHIFT
23 SCLATCH
LAT2
27 INIT
INIT
24 OVF FLAGR
25
25
OUTL1(+) 11
OUTL2(–) 9
OUTR1(+) 6
OUTR2(–) 4
XFSOIN 48
XFSOOUT 14
FSOI 38
STREAM PROCESSOR
IC3002
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
21 SCDT
SC_SCDT
22 SCSHIFT
SC_SHIFT
23 SCLATCH
LAT3
27 INIT
INIT
24 OVF FLAGR
LAT1
LAT2
LAT3
LAT2
LAT3
INIT
25
OUTR1(+) 6
OUTR2(–) 4
OUTL1(+) 11
OUTL2(–) 9
XFSOIN 48
FSOI 38
CLOCK
BUFFER
IC3004
FRONT L
+
_
_
_
_
_
DIGITAL POWER AMP
IC3005
OVER LOAD
DETECT
Q3003, 3004
L.P.F.
L.P.F.
FRONT R
+
TB3002
TB3001
+
_
OVER LOAD
DETECT
Q3007, 3008
OVER LOAD
DETECT
Q3011, 3012
OVER LOAD
DETECT
Q3009, 3010
L.P.F.
L.P.F.
SUR L
SPEAKERS
SUR R
SUBWOOFER
+
DIGITAL POWER AMP
IC3007
OVER LOAD
DETECT
Q3013, 3014
L.P.F.
L.P.F.
CENTER
+
DIGITAL POWER AMP
IC3009
L.P.F.
L.P.F.
DIGITAL POWER AMP
IC3008
/SD
DIGITAL POWER AMP
IC3011
PWM_B
OUT_B
14
PWM_A
6
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
/RESET
5
DC DETECT
Q3017
DAMP_LATCH1
DAMP_LATCH2
DAMP_LATCH3
DAMP_LATCH2
DAMP_LATCH3
82
79
80
79
80
DAMP_INIT 76
OVF1
OVERFLOW1 83
OVFW
OVERFLOW2 84
SOFT_MUTE
DAMP_SOFT_MUTE 72
DRIVE OPC (DIAG) 20
DC_DET 46
DRIVE _RST(EN) 81
DIGITAL POWER AMP
IC3010
L.P.F.
L.P.F.
L.P.F.
/SD
PWM_B
OUT_B
OUT_A
6 PWM_A
14
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
6 PWM_A
14
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
/RESET
5
/SD
PWM_A
OUT_B
OUT_A
6
PWM_B
14
4
/RESET
5
• SIGNAL PATH
: AUDIO (ANALOG)
OUT_A
L.P.F.
OVER LOAD
DETECT
Q3015, 3016
PROTECT DETECT
Q3018 – 3021
+31.5V
28 – 30
: AUDIO (DIGITAL)
28 – 30
28 – 30
28 – 30
28 – 30
28 – 30
28 – 30
25 – 27
25 – 27
25 – 27
25 – 27
25 – 27
25 – 27
25 – 27
AMP_BCKO
AMP_LRCKO
AMCK
AMP_BCKO
AMP_LRCKO
AMCK
P
SC_SHIFT,
SC_SCDT
SC_SCDT
(Page 14)
(Page 12)
(Page 16)
STR-KS360/KS360S
STR-KS360/KS360S
16
16
6-5. BLOCK DIAGRAM - POWER SUPPLY Section -
3
POWER CONTROL
IC901
D
(AC IN)
MAIN POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
T902
F901
D908
ISOLATOR
PC901
B+ SWITCH
Q901
4 VCC
1 OCP
5 OLP
1
POWER CONTROL
IC921
D
4 VCC
6 FB/OLP
8 STARTUP
RECT
D931
D931
D932
SHUNT
REGULATOR
IC931
D922
D910
D905
D906, 907
POWER ON/OFF
CONTROL
Q943, 947
+31.5V
RECT
D943
D943
D914, 915
TH901
Q921
POWER VOLTAGE
CONTROL
Q944, 964
ISOLATOR
PC902
DSP +1.2V
+2.5V
REGULATOR
IC1004
LF901
LINE
FILTER
LF902
LINE
FILTER
RECT
D901
D901
+1.2V
REGULATOR
IC1001
AMP +1.8V
+1.8V
REGULATOR
IC3003
RECT
D942
D942
DMPORT +5V
+5V
REGULATOR
IC942
RECT
D941
D941
+12V
REGULATOR
IC941
A +9V
B+ SWITCH
Q946
SHUNT
REGULATOR
IC951
STBY +3.3V
50
PCONT_1
39
PCONT_3_SAIR
23
PCONT_2
SYSTEM CONTROLLER
IC1005 (4/4)
FL
FL
FL
VEE
FOR FLUORESCENT
INDICATOR TUBE
T700
DC/DC
CONVERTER
RECT
D700 – 703
OSC
Q711
60 FL_D_OUT
57 FL_CLK
59 FL_LAT
57 FL_CLK
59 FL_LAT
FLUORESCENT
INDICATOR TUBE DRIVER
IC700
7
DIN
8
CLK
9
STB
FL700
FLUORESCENT
INDICATOR
TUBE
SEG1 – SEG16
14 – 29
GRID1 – GRID12
42 – 31
4 SIRCS_IN
ROTARY
ENCODER
RV750
REMOTE CONTROL
RECEIVER
IC750
MASTER
VOLUME
VOLUME
I/
74 POWER KEY
52
49 VOL_DOWN_A
S700
+9V
REGULATOR
IC1012
D909
L
SD
VOLUME_UP
AMP +12V
HDMI +5V
+5V
REGULATOR
IC3516
K
+1.8V
REGULATOR
IC3528
HDMI +1.8V
+3.3V
REGULATOR
IC943
D +3.3V
97
P_CONT_HDMI
B+ SWITCH
D1001
D1002
5VPWR
D705
ACTIVE
STANDBY
LED DRIVE
Q710
58 CEC_STBY_LED
D1003
ISOLATOR
PC903
D707
DISPLAY
INDICATOR
LED DRIVE
Q712
1 SW1
95 AD KEY
S750
INPUT
SELECTOR
90 KEY_0
+5V
REGULATOR
IC1013
+5V
47
P_CONT4_DSP
HDMI +3.3V
+3.3V
REGULATOR
IC3526
SAIR +4V
+5V
REGULATOR
IC1010
+4V
REGULATOR
IC1200
+5V
REGULATOR
IC1700
AVCC
(KS360S)
12
RESET
73
AC_CUT
RESET SIGNAL
GENERATOR
IC1006
RESET
SWITCH
Q1005
(Page 15)
(Page 13)
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