Block Diagram - Tuner/Audio Section - Sony STR-DE598 Service Manual

4-2. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
J400
(DE698/DV10)
J402
(DE598)
TN1
FM/AM TUNER UNIT
AEP,UK MODEL
L-CH
RDS DATA
FM 75Ω
RDS INT
COAXIAL
FM SIG OUT
R-CH
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)
STR-DE598/DE698/DV10
DE698/DV10
AUX SA-CD/CD MD/TAPE MD/TAPE DVD AUDIO
IN IN OUT IN IN
L R L R L R L R L R
-5 -6 -3 -4 -1 -2 -1 -2 -3 -4
J403
53 RDS DATA
52 RDS CLK
RDS SIG
43
76 STEREO
75 TUNED
78 MUTE
VOL DATA 28
74 S LATCH
VOL CLK 27
73 DO
17 TUNER DATA
SYSTEM
16 T SERIAL CLK
CONTROL
70 SW RY
IC1101 (1/4)
J401
-1 -2 -3 -4 -5 -6
L R L R
SUB
FRONT SURROUND
WOOFER
CENTER
MULTI CH IN
DIGITAL
SECTION
(Page 16)
VIDEO 3 INPUT
AUDIO
L R
-2 -3 DIR
J298 (2/2)
FUNCTION SELECT
IC401
46
28
32
30
SEL
SW
34
36
38
60 MCU
I/F
59
SL
SEL
10
13
C
12
SEL
SW
17
SEL
R-CH 11
R-CH
14
R-CH R-CH
SBL
SEL
55 R-CH
54 56 51 52
SBR OUT
SBL OUT
SW OUT
B
C OUT
SL OUT
L OUT
15 15
VIDEO 1 VIDEO 2
AUDIO OUT AUDIO IN AUDIO IN
L R L R L R
-7V +7V
-3 -4 -5 -6 -1 -2
J404
68 66
AVEE AVCC
44
R-CH 45
24
R-CH 25
26
R-CH 27
41 L-CH
R-CH 42 R-CH
L
88
FL-CH
SEL
R-CH
87 FR-CH
85 SL-CH
R-CH
84 SR-CH
86 C-CH
SBL-CH
81
SBR-CH
83
82
R-CH
5 7
49
SUB WOOFER
AMP
IC402
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
• R-ch is omitted due to
same as L-ch.
STR-DE598/DE698/DV10
Ver. 1.1
DIGITAL
A
SECTION
(Page 16)
POWER
C
SECTION
(Page 19)
J309
AUDIO SUB
OUT WOOFER
RY560
RELAY
DRIVER
Q560