Block Diagram - Analog Audio Section - Sony STR-DA3300ES Service Manual

STR-DA3300ES/DG1100
Ver. 1.1
6-5. BLOCK DIAGRAM – ANALOG AUDIO Section –
INPUT SELECTOR
J1001
IC1003
EQ AMP
L 12
X0
IC1006
PHONO
14 X1
IN
R-CH
R
A
10
J1002 (1/2)
L
SA-CD/CD
IN
R R-CH
L
MD/TAPE
IN
PHONO/BRAVIA
R R-CH
SELECT SWITCH
Q1011, 1012
J1003
L
TV
IN
R R-CH
L
SAT/CATV
AUDIO
IN
R
R-CH
DVD/BD L
AUDIO
IN
R R-CH
J1004 (1/2)
L
VIDEO 2
AUDIO
IN
R R-CH
VIDEO 1 L
AUDIO
IN
R R-CH
J1006
L
FRONT
R
R-CH
L
SURROUND
R R-CH
MULTI
L
CHANNEL
SUR
INPUT
BACK
R
R-CH
J1007
CENTER
SUB
WOOFER
D/A-L
D/A-SL
22
D/A-SBL
D/A-C
(Page 29)
D/A-SW
STR-DA3300ES/DG1100
INPUT SELECTOR,
ELECTRICAL VOLUME
IC1001
LOUT 88
SLOUT 85
SBLOUT 83
COUT 86
SWOUT 81
LINE AMP
X 13 34 INL7 ADIFL 41
IC1007
RECL2 46
32 INL6
R-CH
30 INL5 RECL1 44
R-CH
BRAVIA_SEL
SBLVIN
74
28 INL4
INL9 38
J701
26 INL3
AUTO
CAL MIC
LVIN 90
LIGO 91
24 INL2
SBLIGO 73
SUBL2 62
SLVIN 99
SLIGO 100
22 INL1
CVIN 96 VIDEO 3 IN/
PORTABLE
CIGO 97
SWVIN 80
AUDIO
SWIGO 79
10 LIN1
13 SLIN1
15 SBLIN1
INL8 36
12 CIN1
17 SWIN1
49 LIN2
52 SLIN2
54 SBLIN2
EVOL_DATA
51 CIN2 DATA 60
EVOL_CLK
56 SWIN2 CLOCK 59
FRONT-L
SL
(Page 33)
32
SBL
C
L PREOUT
SL PREOUT
(Page 33)
SBL PREOUT 33
C PREOUT
W PREOUT
6 (Page 28)
2CH-L
J1002 (2/2)
L
MD/TAPE
OUT
R
J1004 (2/2)
L
VIDEO 1
AUDIO
OUT
R
INPUT SELECTOR
IC1002
LINE AMP MIC AMP
3 L2 L-COM3
Q708 IC703
L-COM4
L-COM1
L-COM2
8 L5
9 L6
5 L3
6 L4
J703 (1/2)
BUFFER
L 2 L1
IC706
AV IN
17 16 14
R R-CH
INPUT SELECTOR
IC8009
12
L_COM3
9 L_COM2
6 L_COM1
17 16 14
32 32
(DA3300ES: US, Canadian)
10
RY1001
J1005
12
4
L
ZONE 2
7
AUDIO OUT
R-CH
R
L7 11
R-CH
RELAY DRIVE
Q1001
(DA3300ES: US, Canadian/DG1100)
34 (Page 35)
L1 2 SIRIUS_L
L8 11
35 (Page 35)
L2 3 XML
L7 10
LINE AMP
3 (Page 28)
L3 4 TU-L
IC8012
L6 8
36
L4 5 DMPORT_L (Page 35)
L5 7
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
2ND-RY
2ND-RY
BRAVIA_SEL
BRAVIA_SEL
MIC
MIC
EVOL_DATA
EVOL_DATA
13
EVOL_CLK
EVOL_CLK
DATA
(Page 28)
AUCOM-DATA
CLK
AUCOM-CLK
LAT-F
FUNC-LAT