Block Diagram Main Section - Sony STR-V777ES Service Manual

STR-DA777ES/V777ES

3-2. BLOCK DIAGRAM MAIN SECTION

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