Sony STR-DE475 - Fm Stereo/fm-am Receiver, Руководство по обслуживанию

Страница: 9 / 40

9 9
STR-DE475
3-2. BLOCK DIAGRAM – MAIN SECTION –
TUNER UNIT
• Signal Path
• R-CH is omitted due to same as L-CH.
: FM
: CD
FM
AM
R-CH
S DATA
PLL DATA
S CLK
S LAT
STEREO
AUTO STOP
S DATA
DATA OUT
S CLK
S LAT
SIGNAL
STEREO
TUNED
T MUTING
T MUTING
FM
AM DET OUT
R OUT
L OUT
CD IN
MD/TAPE OUT
DVD/LD
AUDIO IN
VIDEO
AUDIO OUT
VIDEO
AUDIO IN
FRONT
SURROUND
CENTER
SUB WOOFER
J501
2
4
14
16
13
X301
4.33MHz
RDS
IC301
AEP,UK MODEL
PROC.
IC201
IN G2 63
IN B2 70
REC OUT 2A 61
IN C2 69
IN E2 67
REC OUT 2B 62
49 L OUT
IN D2 68
43 SL OUT
37
C OUT
28 SW CH OUT
MUTING
Q361
DATA 32
CLOCK 31
LATCH 33
DATA
CLOCK
S CE
MUTING
Q362
MUTING
Q363
MUTING
Q364
J1004
J1006
VIDEO
VIDEO IN
MONITOR
VIDEO OUT
MOUT 10
V1 12
OUT 5
V2 3
V3 1
2 S1
13 S2
4 M2
11 M1
VIDEO SELECT
IC1015
66
AUTO STOP
S1 75
S2 76
VIDEO MUTING 74
65 67
STEREO
62
TUNER DATA IN
60
TUNER DATA OUT
61
TUNER CLK
59
TUNER LAT
53
RDS CLK
48
RDS DATA
79
M CLK
80
M CE
78
M DATA
AUTO STOP
T MUTING
T MUTING
STEREO
DATA
S DATA
S CLK S LAT
CLOCK
S CE
DATA
SYSTEM CONTROL
IC102(1/2)
TV/SAT
AUDIO IN
J401
J402
MD/TAPE IN
J403
3 1
IC401(1/2)
DIGITAL
DVD/LD IN
J1001
IR LINK
DET
IC1002
DIGITAL
TV/SAT IN
3 5 6 2
IC1003
DIGITAL AUDIO
I/F RECEIVER
IC1004
L
DIN0
3
DIN1 4
DO 35
DI 36
CLK 38
CE 37
ERROR
34
XSTATE 17
XMODE 48
12.288M 22
DIR DO
DIR DI
DIR CLK
DIR CE
DIR ERROR
DIR XSTATE
DIR MODE
13 MCLK
14 BCK
15 LRCK
16 DATAO
IC1003
1 7
IC1005
X1101
12.288MHz
6 2
IC1005
AUDIO DSP
IC1006
SDIA1 85
SDIA0 84
SO 67
SI 68
SCK 69
CS 66
CSB
65
IC 62
XI 8
DSP SO
47 SBOB0
46 SBOB1
45 SBOB2
SDBCK0 83
SDWCK0 82
DSP SI
DSP CLK
DSP CS
DSP CSB
DSP IC
3 5
IC1005
IC1007
SRAM
AUDIO CODEC
IC1008
MCLK
39
CDT1 43
CCLK
42
DIF0/CSN 41
DFS 11
PDN 17
SMUTE 3
CODEC CDT1
27 L OUT1
BCK 4
LRCK 5
SDTO 9
SDTI1 6
SDTI2 7
SDTI3 8
CODEC CLK
CODEC CS
CODEC DFS
CODEC MUTING
CODEC PD
5 7
IC402
3 L OUT2
3 1
IC403
23 L OUT3
3 1
IC404
24 R OUT3
5 7
IC404
LIN+ 30
LIN- 29
2 1
IC1201
6 7
IC1201
ANALOG SOUND
IN F2
66
SW CH N IN 27
SL
50
44
38
SEL OUT2 60
TIN2 58
45
39
26
L CH N IN
SL CH N IN
C CH N IN
SL
C
SW
DOUT2 59
SL CH D IN
C CH D IN
SW CH D IN
A
44
RDS SIGNAL
89
VIDEO
VIDEO OUT
DVD/LD
VIDEO IN
TV/SAT
VIDEO IN
-5V
REG
3 2
-5V
IC1014
-12V
AEP, UK MODEL
90 92 91 95 96 93 94
DIR DO DIR D1
DIR CLK
DIR CE
DIR ERR
DIR XSTATE
DIR XMODE
DIR DATA0
24
DSP SO
DIR DO DIR D1
DIR CLK
DIR CE
DIR ERR
DIR XSTATE
DIR XMODE
22
DSP SI
21
DSP CLK
25
DSP CS
99
DSP CSB
100
DSP IC
69
CODEC CDT1
DSP SO
DSP SI
DSP CLK
DSP CS
DSP CSB
DSP IC
68
CODEC CLK
73
CODEC CS
70
CODEC DFS
71
CODEC PD
72
CODEC MUTING
98
ANA/DIG
CODEC CDT1
CODEC CLK
CODEC CS
CODEC DFS
CODEC PD
CODEC MUTING
MUTING
CONT
Q103,104
88
SYSTEM MUTING
MUTING
SWITCH
Q379
49 MD0
50 MD1
51 MD2
19 FLASH 1
20 FLASH 2
MD0
VDD
MD2
FLASH 1
FLASH 2
RESET
+5.6V
CNS105
B
US MODEL
+5V
REG
3 1 +5V
IC1009
+9.2V
+5V
REG
3 1 +5V
IC1011
+5V
REG
3 1 +5V
IC1013
+3.3V
REG
3 1 +3.3V
IC1010
MULTI CH IN
ANTENNA