Sony STR-DB830 - Fm Stereo/fm-am Receiver, Руководство по обслуживанию

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STR-DB830/DB930/V929X
— 7 — — 8 —
SECTION 4
DIAGRAMS
L
58
D
ATA
FM
AM
FM
75
Ω
AM
DO
TUNED T.
MUTE
STEREO
D
ATA
CLK CE
L OUT
R OUT
TUNER UNIT
DO
TUNED MUTING
STEREO
S DA
TA
S CLK S LA
T
R CH
: FM
: CD
• Signal Path
• RCH is omitted
PHONO
L CD
J301
L INPUT
L OUTPUT
J302
J001
DAT/MD
M OUT 1
J201
MONITOR
J202
J203
TV/LD
DVD
VIDEO 2
VIDEO 1
V1 IN 13
V1 OUT
15
V2 IN 9
V2 OUT
11
TV 3
LD 5
8 VEE
16 VCC
14 SW1
10
SW2
4 SW3
6 SW4
3 2
VIDEO SELECT
IC201
-5V
REG
IC202
-15V
+5V
4
3
2
8
6
11
5
9
12
CONTROL
CE
16
CLK
14
DI
15
AUDIO SELECT
IC301
MUTE
Q1502
S LA
T
S CLK
S DA
TA
EQ AMP
IC302
MUTE
Q1506
IC1508
MUTE
Q1505
VIDEO(SW1) 77
SYSTEM
CONTROL
IC201
VIDEO(SW2) 76
VIDEO(SW3) 75
VIDEO(SW4) 72
16
59
AUTO STOP
60
STEREO
84
TUNER MUTE
S DA
TA
S CLK S LA
T
DO
TUNED
STEREO
TMUTE
56
D
ATA
57
CLOCK
55
LA
TCH
D
: PHONO
27
26
24
22
23
17
CONTROL
CE
16
CLK
14
DI
15
SELECTOR
IC303
S LA
T
S CLK
S DA
TA
25
20
L
TAPE (MD)
INPUT
L OUTPUT
Y
V1 O
VIDEO 1
INPUT
5
15
1
LD
M O
Y SWITCH
IC252
D201
VIDEO 1
OUTPUT
Y
C
C
C SWITCH
IC251
C
Y
J251
MONITOR
OUTPUT
J253
J252
J303
V1 O
13
15
1
V1 I
M O
13 V1 I
C
Y
DVD
5 LD
L TV/DBS
L
J305
VIDEO2
INPUT
INPUT
L OUTPUT
L
VIDEO1
OUTPUT
L INPUT
J304
TM301
ANTENNA
4 14 15 13 2 3 1
10
12
10
L INPUT
DVD/LD
21
IR LINK
DET
IC001
DVD/LD
IR LINK
DET
IC002
TV/DBS
IR LINK
DET
IC003
DAT/MD
IR LINK
DET
IC004
MD/DAT
(INPUT)
(REC OYT)
DVD
COAXIAL
IC007
14 SW1
10 SW2
4 SW3
6 SW4
14 SW1
10 SW2
4 SW3
6 SW4
INPUT
OUTPUT
INPUT
INPUT
OUTPUT
OUTPUT
DVD/LD
TV/DBS
INPUT
US,CANADIAN
MODEL
AEP
MODEL
5
4
6
3
4
9
SELECT
SWITCH
IC1005
7
B
A 14
2
B
A
IC1006
112
DI
108
DIG IN A
107
DIG IN B
A B
110
CL
111
CE
115
BY SYNC
113
DO
DIGITAL AUDIO
I/F RECEIVER
IC1101
D IN 3
BP SYNC 33
DI 36
CLK
38
CE 37
16 DATA
13
CK OUT
14 BCK
22 12.288M
34 ERROR
35 DO
X3501
12.288MHz
IC1404
IC1404
XI 8
SDIA0 84
SDIA1 85
SDWCK0 82
DOLBY
DIGITAL AUDIO DECODER
IC1301
24 AUDATA0
23 AUDATA1
22 AUDATA2
D0-7
SCK
69
1
SCCLK
SI
68
CS
66
IC
62
2
SI
4
CS
5
IC
67 SO
3
SO
114
D1202
106
ANALOG/DIG
ERROR
A0-7
D0-7
SRAM
IC1402
SIA 117
SIB 118
SIC
119
XWE 74
XOE
70
16
20
23
25
.
HD0
HD7
D0-7
HD0 HD7
13
XHDWR
25
HA0
AUDIO DSP
IC1401
HA0
15
XHDWR
9
XHDCS
14
XRST
26
16
XHDCS
27
HRDY
26
XRST
13
HRDY
5 SOD
15
SOD
30
CDTI
IC1202 IC1202
Q1201
Q1202
31
CDTO
29
CCLK
28
CS
32
PD
2 SOA
LRCK1 116
LRCK0 115
BCK1 114
3 SOB
4 SOC
27 L OUT1
LIN- 29
AUDIO CODEC
IC1503
CDTO
44
CDTI
43
CCLK
42
CS
41
PD
17
SDTO 9
MCLK1 39
BCLK 4
LRCK 5
SDTI 1 6
SDTI 2 7
SDTI 3 8
LIN+ 30
IC1504 IC1504
23 L OUT3
IC1508
IC1509
MUTE
Q1504
IC1510
24 R OUT3
25 L OUT2
IC1507
IC1505
IC1505
IC1506
MUTE
CONT
Q1507
Q1204
U DATA 50 DISP DATA
52 DISP CLK
49 DISP MR
51 SREQ
10 SOTO
9 SINO
87 MD2
89 MD0
90 RESET
U CLOCK
U MREQ
U SREQ
SOT0
SIN1
MD2
MD0
U REST
105 RY POWER RY POWER
AC MUTE
PROTECT
RY HP
RY FRONT A
RY FRONT B
RY CENTER
RY WOOFER
RY REAR
AC MUTE
PROTECTOR
HP RY
SP/A RY
SP/B RY
RY CENTER
RY WOOFER
REAR SP RY
C
92
XO
93
XI
X1201
16MHz
67 STOP STOP
: DVD
IC11404
AEP ONLY
9 FM DET 4
2
13 14
RDS
IC1
X1
4.33MHz
6 ANT LEVEL
16
ANT LEVEL
RDS DATA
RDS CLK
A
TUNER 26
CD
27
MD 25
TAPE 23
23 COM
20
COM
17 COM
16 14 15
S LA
T
S CLK S DA
TA
SELECTOR
IC330
2
SW5
S DA
TA
S CLK S LA
T
47
EV DA
TA
48
EV CLK
46
EV STB
IC309
32 AUTO
10
11
12
15 LRCK
SDBCK0 83
IC1403
IC1403
IC1403
BCK0 113
IC1403
IC1403
DFS
11
99
CLKI
100 CLKO
X1401
10MHz
RELAY
DRIVE
Q301
L
LS
J1002
5.1 INPUT
C
W
SELECTOR
IC1502
2CH L 19
S.1-L 20
S.1-LS 23
S.1-C
26
S.1-C 3
L 21
C 27
W 2
LS 24
17 L OUT
25 C OUT
4 W OUT
22 LS OUT
16 14 15
S LA
T
S CLK S DA
TA
RY301
J306
AUDIO
OUT
L
R R CH
L
C
W
SL
DATA
CLK
LAT
B
XMODE
48
CSFLAG
25
X
S
TAT
E
17
109
XMODE
117
CSFLAG
118
X
S
TAT
E
116
AUTO
85
S MUTE
Q1102
D1203
Q1203
24 17
82
66
104
99
100
101
103
102
RY PRE PRE RY
98
RESET
D1201
IC304
35
96kHZ
S MUTE
4-1. BLOCK DIAGRAM MAIN SECTION