Read Sony HT-SF100 / HT-SS100 / STR-KS100 Service Manual online
STR-KS100
STR-KS100
10
10
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - MAIN Section -
LINE AMP
IC201
EEPROM
IC1014
SYSTEM CONTROLLER
IC1005 (1/4)
DIGITAL OPTICAL
RECEIVER
IC203
22
DA
TA
23
CLK
VIDEO1 L
3
TV L
5
SACD L
L CH
R CH
DO/ST/SD
DI
7
TUNER L
11
VinL
13
DIR_HDOUT
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
DIR_HCE
DIR ERROR
DIR CSFLAG
DIR RST
DIR_XST
ATE
DIR_ZERO
18
BD3842CLK
87
BD3842DA
TA
86
43
DATA_DIR, DOUT,
BCK, LRCK, CKOUT
DOUT
6
SCKI
9
BCK 8
LRCK 7
OUT L 14
DO 35
DI 36
CLK 38
CE 37
ERROR(O) 34
XMODE 48
XSTATE(O)
DIR_DO
DIR_ZERO
DIR_DIN
DIR_CLK
DIR_CE
ERR
DIR_RST
DIR_XSTATE
DIR_DO
DIR_ZERO
DIR_DIN
DIR_CLK
DIR_CE
ERR
DIR_XMODE
DIR_XST
ATE
17
DATA(O) 16
BCK(O) 14
LRCK(O) 15
CKOUT
DATA_DIR
BCK
LRCK
DOUT
CKOUT
13
AUDIO(O) 24
TV
OPT IN
DIGITAL OPTICAL
RECEIVER
IC202
OPT IN
SAT
SCHMITT
TRIGGER
IC211
DIGITAL AUDIO
INTERFACE RECEIVER
IC1704
DIN1
J202
4
COAX IN
VIDEO 2
FM 75
Ω
COAXIAL
45
41
40
41
40
DIGITAL
VIDEO 1
AUDIO IN
TV
AUDIO IN
ANTENNA
J201
TUNER (FM/AM)
SA-CD/CD
AUDIO IN
AM
L
R
L
R
L
R
R-CH
DMPORT L
9
Lch
Rch
14
13
CN1701 (1/2)
R-CH
DMPORT RX (UCOM TX)
DMPORT TX (UCOM RX)
6
5
CN1701 (2/2)
R-CH
R-CH
ANALOG AUDIO
INPUT SELECTOR
IC212
A/D CONVERTER
IC1703
R-CH
21
22
X1700
12.288MHz
XOUT(O)
XIN(I)
FM ANT
GND
AM ANT
GND
CL
CE
ST_DI
ST_DO
ST_CLK
ST_CE
ST_DO
ST_CLK
ST_CE
LINE AMP
IC1705
42
75
75
RDS DATA
RDS CLK
RDS_DATA
RDS CLK
RDS CLK
44
TUNED_SD
TUNED
31 UCOM TX-DMP RX
32 UCOM RX-DMP TX
DET
7
91 DMPORT_DET
13
15
Xout
Xin
53
ROM_SDA
54
ROM_SCLK
X1001
5MHz
A
• SIGNAL PATH
: TUNER
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
DIGITAL AUDIO
INPUT SELECTOR
IC210
1C0
6
1C1
5
DIN0
3
1Y 7
2
B
14
A
TC74VHC153A
51
TC74VHC153B
66
AUTO
CAL MIC
J200
DCAC L
1
MIC AMP
IC209
DCACON/OFF
11
CEC DATA
SWITCH
Q1006 – 1009
36
UCOM RX-HDMI_TX
UCOM TX-HDMI_RX 35
UCOM TX-HDMI_RX 35
HDMI_RST
HTXD
HRXD
HRESET
94
22
CEC_DO
CEC_DI 3
AUDIO
B
DIR_XSTATE, DIR_RERR
C
CEC
D
100 1 2 24
27
69 10
HRESET,
HTXD, HRXD
E
: MIC
DIN2
5
J
SPDIF
R-CH
DMPORT
DMPORT
PLUG DETECT
SWITCH
Q201
DIR_RERR
DIR_XSTATE
GAIN CONTROL
Q200
A+9V
CSFLAG(O) 25
DIR_CSFLAG
DIR_SCFLAG
19
SC_SHIFT, SC_SCDT
P
SC_SHIFT
SC_SCDT
(Page 11)
(Page 12)
(Page 12)
(Page 13)
(Page 12)
(Page 11)
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