Diagrams; Block Diagram - Tuner/Audio Section - Sony STR-DG500 Service Manual

4-1. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
XM L
XM R
XM
XM REQ
C
SECTION
XM DBPOWER
XM COMMAND
(Page 18)
XM DACMS
XM RESET
TN1
FM/AM TUNER UNIT
AEP,UK MODEL
L–CH
RDS DATA
FM 75Ω
RDS INT
COAXIAL
FM SIG OUT
R–CH
STEREO
ANTENNA
TUNED
AM
MUTING
CE
TU+10V
DO
AEP,UK MODEL
DATA
TU+3.3V
CLOCK
EXCEPT
3.3V
AEP,UK MODEL
(STBY)
KEY/
D FL CLK
DISPLAY
FL DATA
SECTION
(Page 19)
STR-DG500/DG600
All manuals and user guides at all-guides.com
SECTION 4

DIAGRAMS

DG600
AUX SA-CD/CD MD/TAPE MD/TAPE
IN IN OUT IN
L R L R L R L R
-5 -6 -3 -4 -1 -2 -3 -4
J400(DG600)
J402(DG500) J403
R–CH
53 RDS DATA/XM COMMAND
52 RDS CLK/XM DPOWER
43 RDS SIG/XM REQ
R–CH
76 STEREO
SYSTEM CONTROL
75 TUNED
IC1101 (1/5) XM_RST 26
78
MUTE
XM DACMS 47
60
VOL DA
S LATCH
74
VOL CL 59
73 DO
17 TUNER DATA/FL DATA
16 T.SERIAL CLK/FL CLK
70 SW RY
J401
-5 -6 -3 -4 -1 -2
L R L R
SUB
FRONT SURROUND
WOOFER
CENTER
MULTI CH IN
VIDEO 3 IN/
PORTABLE AV IN
DVD AUDIO
AUDIO
IN
L R L R
-1 -2 -2 -3
J298(2/2) FUNCTION SELECT
46
22
28
32
30
34
SEL
36
SW
38
60 MCU
I/F
59
10
13
12
SW
17
SEL
R–CH
11 R–CH
14
R–CH R–CH
SBL
SEL
54 56
SBL OUT
SW OUT
DIGITAL
B
C OUT
SECTION
SL OUT
(Page 16)
L OUT
15 15
VIDEO 1
AUDIO OUT AUDIO IN
L R L R L
DIR –7V +7V
-3 -4 -1 -2 -5
IC401
68 66
AVEE AVCC
44
R–CH 45
24
R–CH 25
26
R–CH 27
41
R–CH 42
L
88
SEL
R–CH 87
SL
85
SEL
R–CH 84
86
C
SEL
81
83
R–CH 82
5
51 52 49
SUB WOOFER
AMP
IC402
• Signal path
• R
–
same as L
STR-DG500/DG600
VIDEO 2
AUDIO IN
R
-6
J404
L–CH
DIGITAL
A
SECTION
R–CH
(Page 16)
L–CH
R–CH
SL–CH
SR–CH POWER
E
SECTION
(Page 20)
C–CH
SBL–CH
SBR–CH
J309
AUDIO SUB
DG500
7
OUT WOOFER
RY560
SUB PRE
DG600
WOOFER OUT
RELAY
DRIVER
Q560
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
ch is omitted due to
ch.
–