Block Diagram - Tuner/Audio Section - Sony STR-K5900P Service Manual
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Also See for STR-K5900P:
- Operating instructions manual (60 pages) ,
- Limited warranty (1 page)
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4-2. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
J402
TN1
FM/AM TUNER UNIT
L-CH
FM 75Ω
COAXIAL
R-CH
R-CH
76
ANTENNA
STEREO
TUNED
75
AM
78
MUTING
CE
74
TU+10V
DO
73
DATA
17 TUNER DATA
CLOCK
16 T SERIAL CLK
70
3.3V
(STBY)
J401
-1
-2
L
FRONT
K9900P
STR-K5900P/K9900P
SA-CD/CD
MD/TAPE
MD/TAPE
DVD AUDIO
IN
OUT
IN
IN
L
R
L
R
L
R
L
R
-3
-4
-1
-2
-1
-2
-3
-4
J403
STEREO
TUNED
MUTE
VOL DATA
28
S LATCH
VOL CLK
27
DO
SYSTEM
CONTROL
SW RY
IC1101 (1/4)
-3
-4
-5
-6
R
L
R
SUB
SURROUND
WOOFER
CENTER
MULTI CH IN
SBR OUT
SBL OUT
DIGITAL
B
SECTION
(Page 14)
VIDEO 3 INPUT
AUDIO
L
R
DIR
-2
-3
J298(2/2)
FUNCTION SELECT
IC401
46
28
32
30
SEL
34
SW
38
L
SEL
60
MCU
I/F
59
SL
SEL
10
13
C
12
SEL
SW
17
SEL
R-CH
11
R-CH
R-CH
14
R-CH
SBL
SEL
55
R-CH
54
56
51
52
49
SW OUT
C OUT
SL OUT
L OUT
13
13
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
DIGITAL
A
SECTION
R-CH
R-CH
42
(Page 14)
88
FL-CH
R-CH
87
FR-CH
85
SL-CH
POWER
R-CH
84
C
SR-CH
SECTION
(Page 17)
86
C-CH
SBL-CH
81
83
5
7
SUB WOOFER
RY560
AMP
IC402
RELAY
DRIVER
Q560
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
• R-ch is omitted due to
same as L-ch.
STR-K5900P/K9900P
K9900P
-2
SUB WOOFER
-2
-1
AUDIO OUT
-1
AUDIO
SUB
OUT
WOOFER
J309
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