Sony STR-DH500, Руководство по обслуживанию

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STR-DH500
STR-DH500
16 16
C-CH
SR-CH
FR-CH
SL-CH
FL-CH
R-IN
L-IN
SW
SEL
C
SEL
SL
SEL
R-CH
R-CH
R-CH
DIR
FUNCTION SELECT
IC400
VCC VEE
+7V
SEL
SW
MCU
I/F
-7V
SW OUT
C OUT
SL OUT
FL OUT
78
92
89
SYSTEM
CONTROL
IC1101 (1/5)
SLATCH
AEP,UK MODEL
91 TUNER_DATA
90 TUNER_CLK
VOL_IC_DATA
VOL_IC_CLK
TUNER_SD
DO/SD/ST
24
DMPORT AMP
IC501
25
DMPORT_DET 26
52 RDS_CLK
53
34 86 33 88 87 100
RDS_DATA
63
64
12 8
10
11
75
14
13
18
17
SW-CH
16
71 70 68 69
SR OUT
FR OUT
72 72
52
51
56
55
35
34
49
48
15
76
25
26
L
SEL
CNS509
12C_SDA
SEL1
12C_SCL
DET
SEL0
HDMI_INT
DMPORT_TX
DMPORT_RX
DMPORT_TX
DET
L+
L–
DBUS+5V
3
2
1
R+
R–
5
6
7
+5.8V
4 2
59
60
+5V REG
IC1906
VIDEO+5V
AM
TN1
FM/AM TUNER UNIT
L-CH
SD
CE
DO
DI
CL
TU+9V
FM 75 Ω
COAXIAL
ANTENNA
R-CH
RDS INT
RDS DATA
AUDIO IN
L R
VIDEO TV SA-CD/CD
L R L R
J404 (1/2)
J402
-1 -2 -3 -4 -5 -6 -3 -4
IN IN
SAT
L R
AUDIO IN
J1302
DC5V
0.7A MAX
DMPORT
5
6
7
13
11
2
14
12
1
3
4
5
6
7
4
AUDIO OUT
L R
J404 (2/2)
VIDEO
-1 -2
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
• R-ch is omitted due to
same as L-ch.
DISPLAY
SECTION
(Page 20)
DIGITAL
SECTION
(Page 17)
DIGITAL
SECTION
(Page 17)
POWER
SECTION
(Page 21)
%
#
HDMI
SECTION
(Page 19)
&
"
$
5-1. BLOCK DIAGRAM – TUNER/AUDIO Section –