Block Diagram - Analog Audio Section - Sony STR-DN1050 Service Manual

6-1. BLOCK DIAGRAM – ANALOG AUDIO Section –
J402 (1/2)
L
AUDIO
TV IN
R-ch
R
J401
L
AUDIO
SA-CD/CD IN
R-ch
R
L
AUDIO
VIDEO 1 IN
R-ch
R
L
AUDIO
SAT/CATV IN
R-ch
R
J100
AUTO CAL
MIC
US, CND
FM RECEIVER
IC101
CN104
LOUT 15
FM
75 COAXIAL
CN102 ROUT
4 FRF1
EXCEPT US, CND
ANTENNA
DA 13
7 ARF2
AM CK 10
6 ARF1
IIC/RDSI 8
CN103
STR-DN1050
SBL 6
R-ch
2
SL 6
>003B
DIGITAL SECTION
R-ch
2
(1/2)
(Page 28)
C
6
SW
2
FL
6
R-ch
2
>004B
ANALOG VIDEO/USB SECTION
BT_R
BT_L
(Page 31) 4
5 7 3 1
AUDIO AMP
IC101
14 R-ch
>005B
DIGITAL SECTION
3
AOUTL
(1/2)
(Page 28) R-ch
5
12 10 11
DIR FUNCTION SELECT
IC421
INL11
43
R-ch INR11
44
51 INL7
R-ch 52 INR7
47 INL9
INR9
R-ch 48
45 INL10
R-ch 46 INR10
-2 OUT2 7 66 SBLIN
LINE AMP
IC412
-1 OUT1 R-ch R-ch SBRIN
1 67
-2 OUT2 7 SLIN
68
LINE AMP
IC411
-1 OUT1 R-ch R-ch SRIN
1 69
-2 OUT2 CIN
7 70
LINE AMP
IC413
-1 OUT1 SWIN
1 71
-2 OUT2 INL1
7 63
LINE AMP
IC410
-1 OUT1 R-ch R-ch INR1
1 64
BT LOut 7 57 INL4
LINE AMP
IC420
BT ROut R-ch R-ch INR4
1 58
61 INL2
INR2
62
59 INL3
R-ch 60 INR3
-2 OUT2 7 55 INL5
LINE AMP
IC2002
-1 OUT1 R-ch R-ch INR5
1 56
SYSTEM
CONTROL
IC2100 (1/5)
27 27
>001B
ADCL
76 L-IN
DIGITAL SECTION
(1/2)
R-ch
ADCR 75
(Page 28)
OUTFL FL
14
OUTFR 13 R-ch
OUTSBL SBL
20
OUTSBR 19 R-ch >002B
AMP SECTION
(Page 30)
OUTSL 18 SL
OUTSR R-ch
17
OUTC 16 C
SUB2L 23
SUB2R 24
RY302
RELAY
DRIVER
Q302
OUTSW
15
RY301
RELAY
DRIVER
Q301
10 11
3 2 89
STR-DN1050
J402 (2/2)
L
AUDIO
ZONE 2 OUT
R
L
AUDIO
SUBWOOFER OUT
R
: AUDIO
: TUNER
: MIC