Block Diagrams - Tuner/Dsp Section - Sony STR-LV700R Service Manual

STR-LV700R
Q Q
3 7 6 3 1 5 1 5 0
4-2. BLOCK DIAGRAM – TUNER/DSP SECTION –
FM 75Ω
ANNTENA
AM
8 10 11 7 6 4 3 2 1 15 14 13
R-CH
INPUT SELECT
IC108
J102
X0 X
12 13
X1
L 14
TV/SAT X2
15
IN
X3
R R-CH 11
INH 6
L A B
DVD
10 9
IN
R R-CH
Q105
L
VIDEO
IN
R R-CH
Q106
INPUT/OUTPUT SELECT
IC106
J103
L 2 1
HDD/MD
13
IN
R R-CH
12
L 8 9
HDD/MD
6
OUT
R R-CH 5
T E
L 1 3 9 4 2 2 9 6 5 1 3
VIDEO
WAVE SHAPER
SELECT
IC107
IC105
J101
DVD 1C0 1Y
6 7
COAX IN
3 5 6 2
1C1
5
1C2
IC101 4
1C3
3
DVD OPTICAL
OPT IN
2Y 2C0
RECEIVER
9 10
2C1
IC102
11
2C2
12
TV/SAT OPTICAL
2C3
OPT IN
RECEIVER 13
IC103
HDD/MD OPTICAL
OPT IN
RECEIVER
A
14
IC104
2
B
HDD/MD OPTICAL
OPT OUT
TRANSMITTER
NETWORK MEDIA
SWITCH
IC799
7
5
6
4
2
3
A 1
VIDEO SELECT/DRIVER
IC701
J701
VIDEO
12
IN
J702
VIDEO
DVD
1
IN w w w
3
VIDEO
TV/SAT
IN
MONITOR
OUT
2 13 4 11
VIDEO SELECT/
DRIVER
IC771
3
7
5
4
TUNER UNIT
TU901
BUFFER A/D CONVERTOR
IC112 IC113
LIN DOUT
3 1 1 15
BCK
14
A/D
LRCK
13
RIN
FSYNC
R-CH 5
12
RSTB
16 SYSCLK 6
52B
52A
Q104 Q103
DIGITAL AUDIO
I/F RECEIVER
IC111
3
DATAO
DATA
NC
4
DEMODULATOR
NC 5
BCK
20 XMCK
LRCK
TIMING
21 XOUT
CKOUT
X101
12.288MHz
AUDIO
22 XIN
4066
Q102
153A
17 48 47 38 37 36 35 34
153B
Q101
WAVE SHAPER
IC798
1B 1Q
2 13
100 93 94 95 96 97 98 99
4066
NJU4066
70
153A
TC74153H_A
69
153B
68 TC74153H_B
TC74153H_C
29
A DIR
22 VIDEO-SW-A
B
26 VIDEO-SW-B
C
VIDEO-SW-C
24
30 RL1
10
GATE
IC797
NC
5
x a o
1
2 6
D806,807
A
. i
OR
B
C
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SDRAM
IC116
IC114
+2.6V
+5V +2.6V
1 3
REG.
D0 - 15 A0 - 15
7 - 10,13 - 16,29 - 32, 5 - 1,44 - 42,
35 - 38 27-24,21 - 18
108,107,105 - 102, 112,110,109,97 - 92,
99,98,80 - 77,75 - 72 85 - 82,66 - 64
D0 - 7 A0 - 15
D8/GP0 - D15/GP7
18 SDI1
17 BCK1
15 LRCK1
PD
AUDIO DSP
IC115
Q Q
3 7
16 30 SDI-2
D102
14 29 BCK-2
15 28
LRCK-2
13 22 KFSIO
24 69 GP8
59 EXLOCK
35 34 33 32 36 56 68 113
9 71 72 75 74 73 78 14 76 15 53 52 40 1 18 20 19 5 4
TUNER DSP
SYSTEM CONTROL
IC118 (1/2)
21 32 31
CN1004
u 1 6 3
y
VIF-20 (EU) ASSY
18 18
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2 4
8 9 9
CLOCK OSC
IC403
2
+5V
X401
49.152MHz
4
17 6
PCM/PWM CONVERTOR
IC405
36 XFSOIN
FS-IN HPOUTL1 33
21
45 44
DATA
18 31
HPOUTL2
17 BCK
HPOUTR1 29
16 LRCK
INIT
HPOUTR2 27
15 INIT
NSMUTE
SDO1 23 14 NSPMUT
LAT1
13 SCLATC
OUTL1 2
SHIFT
12 SCSHIF
SCDT OUTL2 4
11 SCDT
22 FSCKO
OUTR1 41
23 FSOI
OUTR2 39
6 FSOUT
PCM/PWM CONVERTOR
IC408
36 XFSOIN
21 FS-IN OUTL1 2
SD03 DATA
25 18
OUTL2 4
BCK
17
LRCK
16
OUTR1 41
INIT
15 INIT
NSMUTE OUTR2 39
14 NSPMUT
LAT2
13 SCLATC
SHIFT
12 SCSHIF
SCDT
SCDT
11
NC 22 FSCKO
FSOI
23
6 FSOUT
6 3 1 5 1 5 0 8 9
PCM/PWM CONVERTOR
IC411
16 XFSOIN
SCKOUT
14 21 FS-IN
SDO2 DATA OUTL1 2
24 18
BCK
BCKO 20 17 4
OUTL2
LRCK
LRCKO
19 16
GP10 67
INIT
OUTR1 41
15 INIT
NSMUTE
14 NSPMUT
OUTR2 39
MCLK1 LAT3
9
13 SCLATC
X102 SHIFT
SCSHIF
12
13.5MHz SCDT
SCDT
11
MCLK2 12
FSCKO
NC 22
23 FSOI
6 FSOUT
NC
2
3 2 7 6 85 86 91 90 89 60 59
m
FAN DRIVER
Q403,109
c o
.
(100BASE-TX)
2
8 9 9
IC401
+1.8V
1 3
+1.8V
REG
HP - L (+)
HP - L (–)
HP - R (+)
HP - R (–)
FL (+)
FL (–)
FR (+)
FR (–)
C (+)
C (–)
WO (+)
WO (–)
DISPLAY/POWER
A
SECTION
(Page 19)
2 4 9 8 2 9 9
SL (+)
SL (–)
SR (+)
SR (–)
SIRCS
•R-ch is omitted due to same as L-ch
•Signal Path
: FM
FAN 101
(FAN)
: VIDEO