Sony STR-DA777ES - Fm Stereo/fm-am Receiver, Руководство по обслуживанию

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STR-DA777ES/V777ES
8 8
3-2. BLOCK DIAGRAM MAIN SECTION
ANA CLK
11 A0
L
R
PHONO
R-CH
3 1
EQ AMP
IC1301
J1301
CD
L
R
L
R
OUTPUT
R-CH
R-CH
J1101
L
R
L
R
OUTPUT
R-CH
R-CH
J1102
INPUT
DAT/MD
L
R
INPUT
R-CH
TAPE
L
R
VIDEO3
J1201
L
R
L
R
DVD/LD
R-CH
R-CH
J102(1/2)
L
R
OUTPUT
R-CH
R-CH
TV/SAT
J1202
L
R
L
R
OUTPUT
R-CH
R-CH
L
R
INPUT
R-CH
INPUT
VIDEO 1
VIDEO 2
VIDEO3 IN 8
TAPE IN 3
TAPE OUT 10
DAT/MD IN 2
DAT/MD OUT 11
CD IN
4
PHONO IN
6
TUNER IN 7 5 COM
9 COM
12 REC COM
15 CLK
13 LAT
16 DAT
FUNCTION SWITCH
IC1101
7 5
IC1103
3 1
IC1104
CLOCK
DATA
FUNLAT
VIDEO1 IN 4
VIDEO1 OUT 8
VIDEO2 IN 2
VIDEO2 OUT 7
DVD/LD IN 3
TV/SAT IN
5
6
COM
9 REC COM
15 CLK
13 LAT
16 DAT
FUNCTION SWITCH
IC1201
CLOCK
DATA
FUNLAT
MUTE CONT
Q2602,2603 MUTE
Q2601
BUFFER
Q3156
6 7
IC2601
2
3
6
5
7
1
IC2602
IC342
IR LINK
DET
IC318
3 1
DVD
5 6
IC342
IR LINK
DET
IC319
3 1
TV
3 4
IC342
IR LINK
DET
IC331
3
1
MD
1 2
IC342
IR LINK
DET
IC337
3 1
CD
13 12
IR LINK
DET
IC332
2 3
MD-REC
+5D2
J301
DVD
(COAX)
IC330
3 5
IC334
3 5
J302
CD
(COAX)
IC330
1 7
IC334
1 7
D3 1
D6 13
D5 14
D4 15
D1 3
D2 2
D0 4
DATA SELECT
IC341
5 Y
4
1
2
IC343
ANA DATA
10 A1
9 A2
SYSTEM CONTROL
IC357(1/3)
DSEL A0 18
DSEL A1 19
DSEL A2 20
ANA DAT 11
MD RECO
10
ANA CLK 13
FUN LAT 17
4
1
2
IC364
DATA
CLOCK
FUN LAT
ADM
ANA DATA
A
(Page 9)
ANA DATA
ANA CLK
67 DIR RES
68 DIR LAT
70 DIG ANA
69 DIG ERR
72 DIG DAT
D312
37 DIR SIG
74 DIG DIN
71 DIG CLK
IC335
1 7
X301
12.288MHz
IC335
3 5
IC335
6 2
DIN0 3
XMODE 48
CE 37
ERROR 34
DI
36
DO
35
CLK 38
XIN 22
13 8 1 10
6
CLOCK DRIVER
IC336
16 DATAO
13 CK OUT
14 BCK
15 LRCK
IC363
2 4
DIR
IC349
11
15
13
17
4
6
2
9
5
7
3
16
14
18
1 19
IC346
A B
INL M 15
INL P 56
PDD 16
MCKI 15
SCLKI 11
LRCKI
10
A/D CONV.
IC307
12 AD OUT
8 12
IC346
SDIA0 84
SDIA1 85
SDIB3 12
SDBCK0 83
SDWCK0 82
XI 8
47 SDOB0
DSP
IC354
46
SDOB1
45 SDOB2
18 SDOB3
14
2
4
6
10
12
13
3
5
7
9
11
IC351
DIGITAL L
LINE L
MCK
BCK
LRCK
BCK0
LRCK0
SIA
SIB
SIC
SID
B
(Page 9)
8 13 6 1
CLOCK DRIVER
IC362
MUTE
SI 68
SO 67
SCK 69
XCSA
66
XCSB 65
IS 62
43 ADC RES
80 ESRATE
75 DSOCSA
76 DSOCSB
77 DSORES
24 OE
23 LE
22 CLOCK
25 DATA 14
11
12
13
2
3
4
5
SHIFT
REGISTER
/LATCH
IC5203
1
SW1
SW2
SW3
SW4
SW5
J5103
INPUT
MONITOR
OUTPUT
J5102
OUTPUT
OUTPUT
INPUT
SW5 2
SW4 6
SW3 4
SW2 10
SW1 14
1 MON
13 V1 IN
15 V1 OUT
9 V2 IN
11 V2 OUT
5 LD IN
3 TV IN
7 V3 IN
V SWITCH
IC5101
SW1
SW2
SW3
SW4
SW5
J5101
TV/SAT
DVD/LD
VIDEO1
VIDEO2
J102(2/2)
V
VIDEO3
S
C
Y
C
Y
C
Y
J101
J5204
MONITOR
OUTPUT
INPUT
SW5 2
SW4 6
SW3 4
SW2 10
SW1 14
1 MON
13 V1 IN
15 V1 OUT
9 V2 IN
11 V2 OUT
5 LD IN
3 TV IN
7 V3 IN
C SWITCH
IC5202
SW1
SW2
SW3
SW4
SW5
C
Y
C
Y
J5203
OUTPUT
VIDEO1
C
Y
C
Y
J5202
INPUT
OUTPUT
VIDEO2
DVD/LD
TV/SAT
J5201
C
Y
SW5 2
SW4 6
SW3 4
SW2 10
SW1 14
1 MON
13 V1 IN
15 V1 OUT
11 V2 OUT
5 LD IN
3 TV IN
7 V3 IN
Y SWITCH
IC5201
SW1
SW2
SW3
SW4
SW5
9 V2 IN
IC2602
L
R R-CH
AUDIO
OUTPUT
L
FM ANT
(75
Ω
)
AM ANT
R-CH
R
DATA
CE
CLOVK
DO
TUNED
STEREO
MUTING
+12V
+5V
DATA
TU LAT
CLOVK
TU DAT
TUNED
STEREO
MUTING
+5V
+12V
TM1401
1 3
IC1105
2ND AUDIO 19
CD IN 23
DAT/MD IN
27
TAPE IN
26
2ND AUDIO 22
2ND AUDIO 25
24 SORCE
15 CLK
13 LAT
16 DAT
CLOCK
DATA
FUNLAT
FUNCTION SWITCH
IC1102
MUTING 16
STEREO 32
TUNED 33
TU DAT
31
TU LAT
15
MUTING
STEREO
TUNED
TU DAT
TU LAT
RELAY DRIVE
RY1101
-15V
Q1101
: CD (DIGITAL)
: PHONO
• Signal Path
• RCH is omitted
: FM
: CD (ANALOG)
16