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6-3. BLOCK DIAGRAMS
— INPUT/OUTPUT SECTION —
FM/AM TUNER
TU401
ANTENNA
STEREO
TM401
A STOP
FM 75
(75)
2
T MUT
COAXIAL
4
AM ANT
CLOCK
AM
DATA
L ch
R ch
J302 (1/2)
L
CD IN
EQ AMP
R
IC302 (1/2)
2
3
EQ AMP
IC302 (2/2)
5
2
L
PHONO IN
6
3
R
DAT/MD
L
REC OUT
R
J302 (2/2)
J303
L
DAT/MD
IN
R
TAPE
L
REC OUT
R
TAPE
L
IN
R
J299
VIDEO 3
L
INPUT AUDIO
R
J305
L
TV/DBS
AUDIO IN
R
LD/DVD
L
AUDIO IN
R
VIDEO 2
L
AUDIO OUT
R
L
VIDEO 2
AUDIO IN
R
L
VIDEO 1
AUDIO OUT
R
VIDEO 1
L
AUDIO IN
R
J304
09
A
22
STEREO
21
AUTO STOP
20
T MUTE
DSP SECTION
9
IFD
IF DATA IN
3
(Page 55)
8
2
7
1
CE
6
17
19
AUDIO IN/OUT SELECTOR
IC301
3
1
4
1
2
28
30
27
R-CH
1
7
29
5
6
8
7
26
25
23
24
9
11
10
21
20
22
1
13
S LAT
2
14
S DATA
3
S CLK
15
AUDIO SELECTOR
IC303
1
4
2
30
27
29
6
8
7
24
23
25
9
11
10
21
20
22
1
S LAT
13
2
S DATA
14
3
S CLK
15
— 49 —
MASTER
VOLUME
RV402
RY401
BALANCE
MUTE
Q401
RELAY
DRIVE
Q410
MUTE
SWITCH
Q411
AMP
IC304
6
7
5
• R-CH is ommited.
(Same as L-CH)
• Signal path
: FM
: AM
: CD
: TAPE
: DAT/MD
: TAPE (REC)
: DAT/MD (REC)
: PHONO
: AUDIO
: SURROUND
L
R-CH
R
B
CENTER
S WOOFER
DA SECTION
RV401
(Page 54)
REAR L
REAR R
CENTER
S WOOFER
C
REAR L
REAR R
POWER AMP SECTION
L
(Page 51)
R-CH
R
M
VOL UP
D
VOL DOWN
VOL LED
PANEL SECTION
(Page 63)
E
SORCE L
DA SECTION
(Page 53)
RY DPASS
F
FMUTE
3
SCLK
2
SDATA
1
DSP SECTION
SLAT
(Page 56)
— 50 —
STR-DE1015G
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