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STR-LV700R
18
18
4-2.
BLOCK DIAGRAM – TUNER/DSP SECTION –
X101
12.288MHz
X102
13.5MHz
•Signal Path
•R-ch is omitted due to same as L-ch
: FM
: VIDEO
4
3
2
6
1
IC798
CN1004
(100BASE-TX)
GATE
IC797
D806,807
VIDEO SELECT/
DRIVER
IC771
FAN DRIVER
Q403,109
FAN 101
(FAN)
DVD
TV/SAT
J102
R-CH
R-CH
R-CH
TUNER UNIT
TU901
R-CH
L
AM
ANNTENA
R
TV/SAT
IN
FM 75
Ω
L
R
L
R
DVD
IN
VIDEO
IN
HDD/MD
IN
HDD/MD
OUT
DVD
COAX IN
DVD
OPT IN
TV/SAT
OPT IN
HDD/MD
OPT IN
VIDEO
IN
VIDEO
IN
VIDEO
IN
MONITOR
OUT
J103
R-CH
R-CH
L
R
L
R
8
10
11
7
6
15 14 13
4
3
2
1
NSMUTE
LAT1
SHIFT
SCDT
INIT
X401
49.152MHz
108,107,105 - 102,
27-24,21 - 18
35 - 38
112,110,109,97 - 92,
17 6
+2.6V
+5V
3
J101
2
J702
Q104
Q103
Q106
Q105
Q102
Q101
A
153B
153A
153B
153A
4066
4066
B
C
R-DATA
R-INT
FSO
PD
52B
52A
MUTE
STEREO
TUNED
CE
DI
DO
CLK
47 38
17 48
37 36 35 34
MSMUTE
LAT1
LAT2
LAT3
SHIFT
SCDT
INIT
R-CH
52B
52A
PD
LCH
RCH
TUNED
TUNED
CE
CE
DI
DO
ST-DI/ MC-DO
ST-DO/ MC-DI
CLK
SCLK
MUTE
MUTE
STEREO
STEREO
FM SIG OUT
FSO
RDS-DATA
R-DATA
RDS-INT
R-INT
D102
WAVE SHAPER
IC107
IC101
IC102
IC103
IC104
NC
A
B
A
INPUT SELECT
IC108
BUFFER
IC112
IC114
A/D CONVERTOR
IC113
DIGITAL AUDIO
I/F RECEIVER
IC111
VIDEO
SELECT
IC105
SDRAM
IC116
PCM/PWM CONVERTOR
IC405
CLOCK OSC
IC403
NC
NC
NC
SIRCS
SL (–)
SL (+)
SR (–)
SR (+)
NSMUTE
LAT2
SHIFT
SCDT
INIT
NSMUTE
LAT3
SHIFT
SCDT
INIT
PCM/PWM CONVERTOR
IC408
C (–)
C (+)
HP - L (–)
HP - L (+)
HP - R (–)
HP - R (+)
FL (–)
FL (+)
FR (–)
FR (+)
WO (–)
WO (+)
PCM/PWM CONVERTOR
IC411
INPUT/OUTPUT SELECT
IC106
31
32
21
WAVE SHAPER
B
OR
VIF-20 (EU) ASSY
NC
NC
C
+5V
+1.8V
IC401
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299