Diagrams; Block Diagram - Analog Audio Section - Sony STR-DN850 Service Manual

5-1. 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 IN
R R-ch
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 CK 10
AM
6 ARF1
IIC/RDSI 8
CN103
STR-DN850
SBL OUT 6
R-ch 2
SL OUT 6
>003B
R-ch
2
DIGITAL SECTION
(Page 26)
C OUT 6
SW OUT
2
FL OUT 6
R-ch
2
>004B
ANALOG VIDEO/USB SECTION BT_R
BT_L
(Page 28) 4
5 7
3 1
AUDIO AMP
IC101
14 R-ch
12 10 11
SECTION 5

DIAGRAMS

DIR FUNCTION SELECT
IC421
43 INL11
R-ch INR11
44
51 INL7
R-ch 52 INR7
47 INL9
INR9
R-ch 48
45
INL10
R-ch 46 INR10
-2 OUT2 SBLIN
7 66
LINE AMP
IC412
-1 OUT1 1 R-ch R-ch 67 SBRIN
-2 OUT2 7 68 SLIN
LINE AMP
IC411
-1 OUT1 R-ch R-ch SRIN
1 69
-2 OUT2 7 70 CIN
LINE AMP
IC413
-1 OUT1 SWIN
1 71
-2 OUT2 7 63 INL1
LINE AMP
IC410
-1 OUT1 R-ch R-ch INR1
1 64
BT LOut 7 57 INL4
LINE AMP
IC420
BT ROut 1 R-ch R-ch 58 INR4
61 INL2
INR2
62
59 INL3
R-ch 60 INR3
10 11
2
3
SYSTEM
CONTROL
IC2100 (1/6)
25 25
>001B
ADCLOUT 76 L-IN
DIGITAL SECTION
R-ch
ADCROUT 75
(Page 26)
FLOUT FL
14
FROUT 13 R-ch
SBLOUT SBL
20
SBROUT >002B
19 R-ch
AMP SECTION
(Page 27)
SLOUT
18 SL
SROUT 17 R-ch
COUT
16 C
J402 (2/2)
SWOUT 15 L
R
RY301
RELAY
DRIVER
Q301
89
STR-DN850
AUDIO
SUBWOOFER OUT
: AUDIO
: TUNER
: MIC