
16
16
STR-K980
STR-K980
3-1. BLOCK DIAGRAM – MAIN SECTION –
AUDIO IN
AUDIO IN
AUDIO IN
PROCESSOR
DVD
IN
COAXIAL
VIDEO 2
IN
J1301
3
5
6
2
J298(1/2)
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
L
IC1303
X1301
12.288MHz
AUDIO DSP
IC1501
113
IC1502
AUDIO CODEC
IC1452
IC1403
AD CONVERTER
IC1401
ANALOG SOUND
SL
SL
C
89
5
6
RELAY
DRIVE
Q560
RELAY
DRIVE
Q560
J404 (1/2)
VIDEO 1
IN
J402(1/2)
SA-CD/CD
VIDEO 2
AUDIO
MD/TAPE
DVD
IC1351
VIDEO 1
IN
IC1354
12
9
X1502
13.9MHz
TN1
TUNER PACK
FM
75
Ω
COAXIAL
AM
R-CH
ST-DI
ST-DO
CLK
CE
STEREO
TUNED
MUTING
FM
AM
R CH
L CH
TUNER +10V
10V
OPTICAL
DIGITAL
D1301
IC401
IC1131
IC402
WOOFER AMP
IN
J403
VIDEO 1
J404
(2/2)
AUDIO OUT
MD/TAPE
J402
(2/2)
OUT
RY560
AUDIO OUT
J309
D-LIGHT
SYNC OUT
CN3001
SUB WOOFER
IC3001
AMP
86
88
87
VIDEO IN
J201
(1/2)
J200
(1/2)
VIDEO 1
VIDEO IN
VIDEO 2
VIDEO IN
DVD
VIDEO
J298
(2/2)
VIDEO 3 IN/
PORTABLE AV IN
MONITOR
+ V
J201(2/2)
VIDEO OUT
VIDEO 1
J200(2/2)
VIDEO OUT
- V
IC1503
SELECTOR
3
IC1405
5
IC1404
3
IC1404
5
IC1406
5
ANTENNA
J301
(1/2)
Y
P
R/
C
R
/R-Y
P
B/
C
B
/B-Y
Y
DVD
IN
VIDEO 2
IN
COMPONENT
VIDEO
P
R/
C
R
/R-Y
P
B/
C
B
/B-Y
2
4
Y
P
R/
C
R
/R-Y
P
B/
C
B
/B-Y
MONITOR
OUT
CONPONENT
VIDEO
J301
(2/2)
FL_DATA
FL_CLK
VIDEO 3 IN/
PORTABLE AV IN
D1501-1504
R-CH
+B
L+R
• Signal Path
: FM
: ANALOG
: DIGITAL
: VIDEO
• R-CH is omitted due to same as L-CH.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
8
0
1
3
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299