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STR-DA30ES/DA50ES/V55ES
— 9 —
— 10 —
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN SECTION –
: CD
• Signal Path
• RCH is omitted
L
CD
L
INPUT
L
OUTPUT
J202
J3301
MD/DAT
V2 OUT
11
J807
MONITOR
J805
J806
VIDEO 1
LD
5
TV
3
V1 OUT
15
V2 IN
9
M OUT
1
VI IN
13
14
SW1
10
SW2
4
SW3
6
SW4
VIDEO SELECT
IC813
AUDIO SELECT
IC202
MUTE
Q351
MUTE
Q353
IC407
MUTE
Q356
RY401
RELAY
DRIVE
DRIVE
Q301
RV1501
MASTER VOLUME
RV1140
BALANCE
L
W
SL
M
UP
DOWN
SYSTEM
CONTROL
IC1201
16
D
L
TAPE
INPUT
L
OUTPUT
Y
V1 O
3
VIDEO 1
INPUT
5
TV
15
1
LD
M O
Y SWITCH
IC811
C
Y
J803
VIDEO 1
OUTPUT
Y
C
C
C SWITCH
IC812
C
Y
J804
MONITOR
OUTPUT
TV/DBS
J801
J803
J203
V1 O
3
13
TV
15
11
V1 I
V2 O
13 V1 I
C
Y
DVD/LD
5
LD
IR LINK
DET
IC3301
DVD/LD
IR LINK
DET
IC3302
TV/DBS
IR LINK
DET
IC3311
CD
IR LINK
DET
IC3303
MD/DAT
DVD/LD
(COAXIAL)
IC3314
14
SW1
10
SW2
4
SW3
6
SW4
14
SW1
10
SW2
4
SW3
6
SW4
INPUT
OUTPUT
DVD/LD
INPUT
OUTPUT
TV/DBS
OUTPUT
IC3310
B
C
A 11
10
9
B
C
A
DIR
IC1101
D IN
47
35
D OUT
29
CLK
34
BCK
36
LRCK
X1102
49.152MHz
IC1108
IC1108
IC1102
IC1102
IC1102
13
10
CLOCK
DIVIDE
DIVIDE
IC1109
IC1108
IC1107
MEMORY
IC1103
A0-7
D0-7
LATCH
IC1104
IC1104
A8-15
D0-7
EMRD
5
EXTMEM
21
CLK
30
SDATA1
22
SDATA2
27
MCLK
44
SCK
43
SCLK1
25
SCLK2
28
RCLK
42
LRCLK1
26
LRCLK2
29
DSP2
IC1106
41
AUDATA0
40
AUDATA1
39
AUDATA2
D0-7
SCCLK
7
16
SCCLK
SCD IN
6
CS
18
RESET
36
15
SCDOUT
17
CS
20
RESET
20
INTREQ
19
SCDOUT
19
INTREQ
18
SCDIN
Q1303
Q1304
IC1
108
EA0-16
ED16-19,28-31
SRAM
IC1110
SIA
117
SIB
118
SIC
119
XWE
74
XOE
70
25 32
16
20
23
25
.
HD0
HD7
D0-7
AD0 AD7
21
XHDWR
35
HA0
AUDIO DSP
IC1112
HA0
15
XHDWR
9
XHDRD
10
XHDCS
14
XRST
26
22
XHDRD
24
XHDCS
23
HRDY
36
XRST
13
HRDY
5
SOD
37
SOD
Q1306
Q1305
2
SOA
CLK1
99
LRCK
115
BCK0
113
SELECTOR
IC351
IC407
IC406
MUTE
Q354
IC405
LED
DRIVE
Q120
LED VOL
U DATA
52
DISP DATA
55
DISP CLK
51
DISP MR
53
SREQ
10
SOTO
9
SINO
87
MD2
89
MD0
90
RESET
U CLOCK
U MREQ
U SREQ
FLASH DI
FLASH DO
MD2
MD0
U REST
B
A
107
RY POWER
RY POWER
79
PROTET
OR
106
RY H
P
101
R
Y
FRONT
A
102
R
Y
FRONT
B
100
RY P
R
E
105
R
Y
WOOFER
104
R
Y
REAR
PROTECTOR
RY HP
RY FRONT A
RY FRONT B
RY CENTER
RY PRE
RY REAR
C
92
XO
93
XI
X1301
4MHz
64
STOP
STOP
: DVD
CD
2
DAT O
6
DAT I
9
TAPE O
7
TAPE I
10
13
SLAT
15
SCLK
14
SDATA
SLAT
SCLK
SDATA
L
J351
REAR
CENTER
5.1 INPUT
L
L
C
SL
IR LINK
DET
IC3304
MD/DAT
(REC OUT)
IC3314
DVD
14
TV
1
CD
2
MD
3
COAX
15
5
OUT
SELECTOR
IC3314
A
B
C
D1304
OR SW
Q1301
D1301
VIDEO 2
V3 IN
7
C
Y
J809
VIDEO 3
INPUT
7
V3 I
7
V3 I
C
Y
9
V2 I
J802
VIDEO 2
INPUT
9
V2 I
Y
J802
VIDEO 2
OUTPUT
C
11
V2 O
1
M O
11
COM
8
COM
5
COM
30
ERROR
38
SRDT
24.576M
X1101
LATCH
IC1105
IC1105
A0-7
A0-7
IC1107
IC1107
IC1107
AINL+
6
AINL-
7
PD
16
MCLK
17
SCLK
18
LRCK
19
21
SDATA
47
D OUT
1
A/D CONV.
IC1210
MUTE
CONT
CONT
MUTE
Q203
IC1209
IC1209
IC204
Q201,202
SRAM
IC1111
ED20-27
SWITCH
Q1302
D1303
D1302
Q1308
PD
MUTE
SWDT
76
SCLK
78
XLAT
77
SDATA
57
SCLK
58
SLAT
56
DIG IN0
111
DIG IN1
110
DIG IN2
109
RF RESET
2
V-A
81
V-B
82
V-E
83
V INH
80
SWDT
SCLK
XLAT
SDATA
SCLK
SLAT
A
B
C
SW1
SW2
SW3
SW4
SW1
SW2
SW3
SW4
67
ERROR
75
SRDT
46
A/D INT
14
ANA/DIG
1
RF ERR
98
SURR MUTE
S DATA
7
MCLK
4
BCK
6
LRCK
8
PD
5
S MUTE
9
19
AL+
18
AL-
IC1202
NOISE SHAPER
D/A CONV.
IC1205
4
SOC
S DATA
7
MCLK
4
BCK
6
LRCK
8
PD
5
S MUTE
9
19
AL+
18
AL-
IC1203
NOISE SHAPER
D/A CONV.
IC1206
3
SOB
S DATA
7
MCLK
4
BCK
6
LRCK
8
PD
5
S MUTE
9
19
AL+
18
AL-
IC1204
NOISE SHAPER
D/A CONV.
IC1207
16
AR+
17
AR-
IC1206
SDATA
14
SCLK
15
SLAT
13
SDATA
SCLK
SLAT
EQ
SWITCH
Q1422,1423,1428
Q1410-1412
BUFFER
Q1407-1409
IC1409
F4
F8
F16
EQ
SWITCH
Q1432-1434
Q1416-1418
BUFFER
Q1454-1456
IC1403
W3
W6
W12
EQ
SWITCH
Q1429-1431
Q1413-1415
BUFFER
Q1404-1406
IC1403
C3
C6
C12
EQ
SWITCH
Q1435-1437
Q1419-1421
BUFFER
Q14001-1403
IC1401
R4
R8
R16
IC1402
IC401
C
40
D/A
INT
41
SMUTE
108
R
Y
DIRECT
P
ASS
113
FRONT
4
114
FRONT
8
115
FRONT
16
116
C 3
117
C 6
118
C 12
120
SW 3
3
SW 6
4
SW 12
5
REAR 3
6
REAR 6
7
REAR 12
F4
F8
F16
C3
C6
C12
S3
S6
S12
R3
R6
R12
103
R
Y
CENTER
RY WOOFER
WOOFER
SW
SLAT
SCLK
SDATA
TU L
E
TO
TUNER
(Page 12)
(Page 12)
41
XLAT
42
SCLK
40
SWDT
XLAT
SCLK
SWDT
11
RESET
XI 26
XO 22
IC
111
3
D1309
85
F MUTE
DATA IN
60
AUTO STOP
61
STEREO
62
DO
TUNED
STEREO
TUNER MUTE
97
MUTING
STEREO
TUNED
DO
MUTING
AEP,AUS,EE,G,UK MODEL
4
L
SL IN
10
RL IN
9
SW IN
7
W IN
6
SC IN
24
C IN
25
L IN
2
L IN
1
23
C
8
W
11
SL
SL
SW
SC
L
SLAT
AEP,AUS,EE,G,UK MODEL
70
TH
99
RY 4
/8
TH
RY 4/8
TO
POWER
(Page 13)
(Page 13)
TO
POWER
(Page 13)
(Page 13)
TO
POWER
(Page 13)
(Page 13)
TO
POWER
(Page 13)
(Page 13)
: FM
FRONT
• Abbreviation
CND : Canadian
G :
CND : Canadian
G :
German
EE :
East
European
EA :
Saudi
Arabia
MY :
Malaysia
SP :
Singapore
AUS : Australian
CH :
CH :
Chinese
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