Read Sony HT-SF100 / HT-SS100 / STR-KS100 Service Manual online
STR-KS100
STR-KS100
12
12
6-3. BLOCK DIAGRAM - DSP 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
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
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SPICLK
MOSI
MISO
125 127 126
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