Diagrams; Block Diagram - Audio In Section - Sony STR-DA3000ES Service Manual

6-1. BLOCK DIAGRAM – AUDIO IN Section –
J605 (1/2)
EQ AMP
L
IC301
PHONO
IN
R R-CH
BUFFER
L
IC611
CD/SACD
IN
R-CH
R
J606 (1/2)
BUFFER
L
IC613
MD/DAT
IN
R R-CH
BUFFER
L
IC615
TAPE
IN
R
R-CH
J607 (1/2)
BUFFER
L
TV/SAT
IC616
AUDIO
IN
R
R-CH
BUFFER
L
DVD
IC617
AUDIO
IN
R R-CH
J608 (1/2)
BUFFER
L
VUDEO 2
IC619
AUDIO
IN
R R-CH
BUFFER
VUDEO 1 L
IC621
AUDIO
IN
R R-CH
J1002 (1/2)
L
VUDEO 3
INPUT
AUDIO
R R-CH
TU-L
B
(Page 21)
TU-R R-CH
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: TUNER
: AUDIO (ANALOG)
SECTION 6

DIAGRAMS

INPUT SELECT
IC401
2 PHONE MD/DAT OUT
3 CD/SAT
40 CD/SAT
5 MD/DAT IN
38 MD/DAT IN
7 TAPE IN
36 TAPE IN TAPE OUT
8 TV/SAT
35 TV/SAT
9 DVD/LD
34 DVD/LD
11 VIDEO2 IN
32 VIDEO2 IN VIDEO2 OUT
13 VIDEO1 IN
30 VIDEO1 IN
17 VIDEO3 IN
26 VIDEO3 IN
14 TUNER
29 TUNER VIDEO1 OUT
L COM
L COM
L COM
L COM
DATA
CLK
LAT
(Page 20) D
J605 (2/2)
BUFFER
4
IC612
R-CH
J606 (2/2)
BUFFER
6
IC614
R-CH
J607 (2/2)
BUFFER
10
IC618
R-CH
J608 (2/2)
BUFFER
12
IC620
R-CH
15
16
TONE/ELECTRICAL VOLUME
IC642
M-OUT
BUFFER M-IN
27 20 T-OUT
IC641
28
CK
13 CK
DATA DATA T-IN
22 16 DATA
CLK
STB
21 17 STB
LAT-F
23
DATA
AUCOM-DATA
DATA
CLK
AUCOM-CLK
CLK
LAT-F
BUFFER
FUNC-LAT E (Page 21)
IC692
LAT-F
MIX D. MIX-LAT
STB
VOL-LAT
19 19
L
MD/DAT
OUT
R
L
TAPE
OUT
R
L
VIDEO 2
AUDIO
OUT
R
L
VIDEO 1
AUDIO
OUT
R
2CH-L
A (Page 20)
R-CH 2CH-R
J609
23
LINE AMP
24 IC643
R-CH
25
RELAY DRIVER
Q631, 632, 641
RY641
2ND-RY G (Page 21)
STR-DA3000ES
(US, Canadian)
L
AUDIO
2ND
VARIABLE
ZONE
OUT
R