Read Sony HTP-78SS / HT-SF1100 / HT-SS1100 / STR-KS1100 Service Manual online
STR-KS1100
9
9
STR-KS1100
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN Section –
BUFFER
IC1600
EEPROM
IC1131
SYSTEM CONTROLLER
IC1601 (1/4)
DIGITAL OPTICAL
RECEIVER
IC1700
CS
6
22
DATA
23
CLK
SA-CD_L
7
TV_L
1
SAT_L
L CH
R CH
DO/SD/ST
DI
3
TUNER_L
5
LIN
1
SDI2
30
BCKI2
29
LRCKI2
28
KFSIO
22
SDI1
18
BCKI1
17
GP8
69
LRCKI1
15
DIN0 (I)
3
DO
98
DI
97
CLK
95
CE
96
ERROR
99
18 19 20 4 5 2
7 6 9
XMODE
93
XSTATE
100
DATA0
1
AD_RST
10
BD3842 CLK
22
BD3842 DATA
21
88
EXLOCK
59
PDWN
7
CS0 44
SDO1 23
SDO2 24
SDO3 25
SCKOUT 14
BCKO 20
LRCKO
D1
D1 – D3, MCKO
BCKO, LRCKO
D2
D3
MCKO
BCKO
LRCKO
19
DOUT 12
SCKI 15
BCK 11
LRCK 10
OUT_L 13
DO (O) 35
DI (I) 36
CL (I) 38
CE (I) 37
CE (I) 37
ERROR (O) 34
XMODE (I) 48
XSTATE (O)
DIR_DO
HDOUT
35
HDIN
33
HCLK
34
HCS
36
HACN
32
GP9
68
PM
113
XRST
2
GP12
37
DIR_DATA0
DIR_CKSEL1
DIR_DI
DIR_CLK
DIR_HCE
ERR
DIR_XMODE
DIR_XSTAE
DIR_DO
DIR_DATA0
DIR_DI
DIR_CLK
DIR_HCE
ERR
DIR_CKSEL1
DIR_XMODE
DIR_XSTAE
17
XMCK (O) 20
DATAO (O) 16
BCK (O) 14
LRCK (O) 15
CKOUT (O) 13
AUDIO (O) 24
CKSEL1 (I) 47
OPT IN
SAT
AUTO
CAL MIC
DIGITAL OPTICAL
RECEIVER
IC1701
DIN1 (I)
4
OPT IN
VIDEO 2/BD
SCHMITT
TRIGGER
TRIGGER
IC1702
DIGITAL AUDIO
INTERFACE RECEIVER
IC1301
DIGITAL AUDIO
SIGNAL PROCESSOR
IC1501
DIN2 (I)
J1700
5
COAX IN
DVD
FM 75
Ω
COAXIAL
86
85
87
WE
17
WE0 45
BST 56
DIGITAL
SA-CD/CD
AUDIO IN
VIDEO 1
AUDIO IN
ANTENNA
J1710
TUNER (FM/AM)
TV
AUDIO IN
AM
L
R
L
R
L
R
R-CH
C_LINK_L
9
C_LINK_L+
C_LINK_R+
14
13
CN1700 (1/2)
R-CH
RX (C_LINK_TX)
TX (C_LINK_RX)
6
5
CN1700 (2/2)
R-CH
R-CH
ANALOG AUDIO
INPUT SELECTOR
IC1710
A/D CONVERTER
IC1602
S-RAM
IC1502
IC1502
R-CH
21
22
X1301
12.288MHz
XOUT (O)
XIN (I)
9
12
X1502
13.9MHz
MCLK1
MCLK2
FM ANT
GND
AM ANT
GND
CLOCK
CE
T_DO
T.DATA
T.CLK
SLATCH
BUFFER
IC1603
53
52
RDS DATA
RDS INT
RDS DATA
RDS CLK
43
SD
RDS SIGNAL
28 FLASH1/C_LINK_TX
27 FLASH2/C_LINK_RX
C_LINK_DEC
7
29 C_LINK_DEC
108, 107, 105 – 102, 99,
98, 80 – 77, 75 – 72
7 – 10, 13 – 16,
29 – 32, 35 – 38
112, 110, 109, 97 – 92,
82, 85 – 83, 66 – 64
D0 – D15
A0 – A15
5 – 1, 44 – 42,
27 – 24, 21 – 18
D0 – D15
A0 – A15
CKSEL1
94
D1301
D1502
D1501
D1500
BUFFER
IC2000
J2000
ADCC2 44
OE
41
OE0 43
HDOUT
HDIN
HCLK
HCS
HACN
GP9
PM
XRST
GP12
3
BST
55
ADCC_INT
82
83
X0
X1
34
SDA
33
SCL
X1101
24MHz
GP10 67
A
• SIGNAL PATH
: TUNER
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
(Page 10)
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