Read Sony HT-SF1200 / HT-SS1200 / STR-KS1200 Service Manual online
STR-KS1200
STR-KS1200
10
10
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - MAIN Section -
BUFFER
IC1600
EEPROM
IC1131
SYSTEM CONTROLLER
IC1018 (1/4)
DIGITAL OPTICAL
RECEIVER
IC1700
22
DA
TA
23
CLK
VIDEO1 L
7
TV L
1
SACD L
L CH
R CH
DO
DI
3
TUNER L
5
LIN
1
DIR D0
DIR D1
DIR_CLK
DIR_CE(LA
T)
DIR ERROR
DIR_XMODE (RESET)
DIR XST
ATE
DIR DA
TA0
63
ADC RESET
73
BD3842_CLK
10
BD3842_DA
11
27
PDWN_BAR
7
DATA0, BCK
LRCK, CKOUT
DOUT
15
SCKI
12
BCK 11
LRCK 10
OUT L 14
DO 35
DI 36
CLK 38
CE 37
ERROR 34
XMODE 48
XSTATE
DIR_DO
DIR_DATA0
DIR_CKSEL1
DIR_DI
DIR_CLK
DIR_HCE
ERR
DIR_XMODE
DIR_XSTAE
DIR_DO
DIR_DA
TA0
DIR_DI
DIR_CLK
DIR_HCE
ERR
DIR_CKSEL1
DIR_XMODE
DIR_XST
AE
17
XMCK 20
DATAO 16
BCK 14
LRCK 15
CKOUT 13
AUDIO 24
CKSEL 0 46
OPT IN
SAT
DIGITAL OPTICAL
RECEIVER
IC1701
OPT IN
VIDEO 1
SCHMITT
TRIGGER
IC1711
DIGITAL AUDIO
INTERFACE RECEIVER
IC1301
DIN1
J1700
4
COAX IN
DVD
FM 75
Ω
COAXIAL
72
69
26
69
26
DIGITAL
VIDEO 1
AUDIO IN
TV
AUDIO IN
ANTENNA
J1710
TUNER (FM/AM)
SA-CD/CD
AUDIO IN
AM
L
R
L
R
L
R
R-CH
CLINK L
9
C_LINK_L
C_LINK_R
14
13
CN1700 (1/2)
R-CH
CLINK_RX (UCOM_TX)
CLINK_TX (UCOM_RX)
6
5
CN1700 (2/2)
R-CH
R-CH
ANALOG AUDIO
INPUT SELECTOR
IC1710
A/D CONVERTER
IC1602
R-CH
21
22
X1301
12.288MHz
XOUT
XIN
FM ANT
GND
AM ANT
GND
CLOCK
CE
TUN_DO
TUNER DATA
TUNER CLK
TUN_LAT
TUNER DATA
TUNER CLK
TUN_LAT
BUFFER
IC1603
86
84
84
RDS DATA
RDS INT
RDS DATA
RDS CLK
RDS CLK
117
SD
TUNE SD
100 CLINK_RX (M-OUT-CLINK-IN)
99 CLINK_TX (M-IN-CLINK-OUT)
C_LINK_DEC
7
101 C_LINK_DET
DIR_CK_SEL
39
D1301
57
58
12.5MHz
12.5MHz
98
EEPROM DA
TA
78
EEPROM CLK
X1300
12.5MHz
A
• SIGNAL PATH
: TUNER
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
DATA SELECTOR
IC1302
2CI
5
1CO
6
DIN0
3
1Y 7
2
B
14
A
TC74HC153_A
36
TC74HC135_B
35
SDIN
8
AUTO
CAL MIC
J2800
DCAC_MIC_L
11
MIC AMP
IC2801
LINE AMP
Q2800
DCAC ON/OFF
3
CEC DATA
SWITCH
Q1103 – 1106
92
HDMI (M-IN-HDMI-OUT)
HDMI (M-OUT-HDMI-IN) 93
HDMI (M-OUT-HDMI-IN) 93
HDMI RESET 104
29
CEC OUT
CEC IN 88
AUDIO
B
DIR_XSTAE, ERR
C
CEC
D
48 47 45 46
49
38 37
RESET, TX, RX
E
: MIC
DIN2
5
J
SPDIF
R-CH
DMPORT
DMPORT
(Page 11)
(Page 12)
(Page 12)
(Page 12)
(Page 11)
(Page 11)
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