Read Sony HT-DDWG800 / STR-KG800 Service Manual online
STR-KG800
STR-KG800
15
15
SECTION 6
DIAGRAMS
EEPROM
IC1131
SYSTEM CONTROLLER
IC1010 (1/4)
DIGITAL OPTICAL
RECEIVER
IC1352
DIR_DO
DIR_DI
DIR_CLK
DIR_CE(LA
T)
DIR ERROR
DIR_XMODE (RESET)
DIR_XST
ATE
DIR DA
TA0
63
DATA0, BCK
LRCK, CKOUT
DOUT
7
SCKI
12
BCK
8
LRCK
13 VINL
14 VINR
6
XMCK 20
DATAO 16
BCK 14
LRCK 15
CKOUT 13
AUDIO 24
46
TV OPT
IN
DIGITAL OPTICAL
RECEIVER
IC1351
OPT SAT
IN
SCHMITT
TRIGGER
IC1303
DIGITAL AUDIO
INTERFACE RECEIVER
IC1301
DIN2
J1301
5
COAX IN
DVD
DIGITAL
A/D CONVERTER
IC1401
21
22
X1301
12.288MHz
XOUT
XIN
DIRCKST
39
D1301
57
58
X1
X0
98 EEPROM DATA
78 EEPROM CLK
X1101
12.5MHz
A
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
DATA SELECTOR
IC1302
1C2
5
1C3
3
1C1
6
DIN0
3
1Y 7
2
B
CKSEL0
DOUT
DI
CLK
CE
XMODE
XST
ATE
ERROR
14
A
TC74HC153_A
36
TC74HC135_B
35
CEC DATA
SWITCH
Q1103 – 1106
HDMI_TX
HDMI_RX
HDMI RESET 104
103
103
29
CEC OUT
CEC IN 88
AUDIO
A_AUDIO
D_AUDIO
B
N
M
ERR
C
CEC
D
48 47 45 46
49
29
38
RESET, TX, RX
E
J
SPDIF
R-CH
35 36 38 37 48 17 34
VIDEO 1 IN
VIDEO 1
VIDEO IN
VIDEO 2 IN/
PORTABLE AV IN
VIDEO
DVD
VIDEO IN
SAT
VIDEO IN
DMPORT_VIDEO
17
J1302 (1/2)
J210 (1/2)
J211 (1/2)
J298 (1/2)
DMPORT
VIDEO 1
VIDEO OUT
MONITOR
VIDEO OUT
J210 (2/2)
J220 (1/2)
J221
J211 (2/2)
VIDEO AMP
IC210
VIN3
7
VIN1
13
VIN5
3
VIN4
5
VIN2
9
VOUT1 1
VOUT2 15
SW1
14
SW2
10
SW3
4
SW4
6
SW5
2
34
V_SW1
33
V_SW2
32
V_SW3
31
V_SW4
D211
D210
D210
: VIDEO
COMPONENT
VIDEO
VIDEO AMP
IC220
CH1 IN1
1
CH2 IN1
8
CH3 IN1
17
CH1 IN2
3
CH2 IN2
14
CH3 IN2
15
CH1 IN3
5
CH2 IN3
12
CH3 IN3
13
SW1
2
SW2
4
PS
23
35
COMP_S1
36
COMP_S2
37
PS(V
-MUTE)
P
B
/C
B
Y
P
R
/C
R
DVD IN
P
B
/C
B
Y
P
R
/C
R
SAT IN
P
B
/C
B
Y
P
R
/C
R
J220 (2/2)
CH1 OUT 24
CH2 OUT 22
CH3 OUT 20
P
B
/C
B
Y
P
R
/C
R
COMPONENT
VIDEO
MONITOR OUT
6-1. BLOCK DIAGRAM - MAIN Section -
(Page 16)
(Page 17)
(Page 17)
(Page 18)
(Page 17)
(Page 17)
(Page 16)
(Page 16)
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