Sony STR-DE1015G Service Manual ▷ View online
— 49 —
— 50 —
6-3. BLOCK DIAGRAMS
— INPUT/OUTPUT SECTION —
— INPUT/OUTPUT SECTION —
STR-DE1015G
1
3
2
3
1
4
2
1
3
2
28
30
27
29
5
6
8
7
26
25
23
24
9
10
11
21
22
20
13
14
15
7
6
5
22
21
20
2
9
8
4
7
6
17
19
AM ANT
(75)
STEREO
STEREO
A STOP
T MUT
IFD
AUTO STOP
T MUTE
IF DATA IN
CLOCK
DATA
CE
L ch
R ch
1
2
4
30
29
27
6
7
8
24
25
23
9
10
11
21
22
20
13
14
15
14
15
• R-CH is ommited.
(Same as L-CH)
• Signal path
: FM
: AM
: CD
: TAPE
: DAT/MD
: TAPE (REC)
: DAT/MD (REC)
: PHONO
: AUDIO
: SURROUND
(Same as L-CH)
• Signal path
: FM
: AM
: CD
: TAPE
: DAT/MD
: TAPE (REC)
: DAT/MD (REC)
: PHONO
: AUDIO
: SURROUND
L
R
CD IN
DAT/MD
REC OUT
L
R
FM 75
Ω
COAXIAL
AM
ANTENNA
DAT/MD
IN
L
R
TAPE
REC OUT
L
R
TAPE
IN
L
R
TV/DBS
AUDIO IN
L
R
L
R
LD/DVD
AUDIO IN
L
R
VIDEO 2
AUDIO OUT
VIDEO 3
INPUT AUDIO
L
R
VIDEO 2
AUDIO IN
L
R
VIDEO 1
AUDIO OUT
L
R
VIDEO 1
AUDIO IN
L
R
09
FM/AM TUNER
TU401
AUDIO IN/OUT SELECTOR
IC301
3
2
1
S LAT
S DATA
S CLK
AUDIO SELECTOR
IC303
S LAT
S DATA
S CLK
1
2
3
1
2
3
EQ AMP
IC302 (1/2)
EQ AMP
IC302 (2/2)
A
DSP SECTION
(Page 55)
B
DA SECTION
(Page 54)
C
POWER AMP SECTION
(Page 51)
D
PANEL SECTION
(Page 63)
E
DA SECTION
(Page 53)
F
DSP SECTION
(Page 56)
PHONO IN
L
R
J302 (1/2)
TM401
J302 (2/2)
J303
J299
J305
J304
R-CH
MUTE
Q401
AMP
IC304
RELAY
DRIVE
Q410
5
6
M
RV401
MASTER
VOLUME
VOLUME
MUTE
SWITCH
Q411
SLAT
SDATA
SCLK
FMUTE
RY DPASS
SORCE L
VOL LED
VOL DOWN
VOL UP
R
L
R
L
REAR R
REAR L
S WOOFER
CENTER
REAR R
REAR L
S WOOFER
CENTER
R-CH
1
2
3
RV402
R-CH
RY401
7
BALANCE
— 51 —
— 52 —
— POWER AMP SECTION —
STR-DE1015G
D507, 508
11
12
10
DRIVE
L/R DRIVER
IC501
BUFFER
IC601
PRE DRIVE
PRE DRIVE
POWER AMP
Q504–507
POWER AMP
Q554–557
DRIVE
PROTECTOR
Q508
PROTECTOR
Q558
MUTE
2
3
5
4
9
6
BUFFER
POWER AMP
Q604–607
PROTECTOR
Q608
5
6
2
1
8
1
11
12
10
DRIVE
SL/SR DRIVER
IC701
PRE DRIVE
PRE DRIVE
POWER AMP
Q704–707
POWER AMP
Q754–757
DRIVE
PROTECTOR
Q708
PROTECTOR
Q758
BUFFER
Q547–549
PRT INPUT
SURR
RELAY DRIVE
Q745
SURR RY
WOOFER
RELAY DRIVE
Q544
CENTER
RELAY DRIVE
Q645
CENTER RY
FRONT
A RELAY DRIVE
Q546
SP/A RY
FRONT
B RELAY DRIVE
Q596
SP/B RY
RY701
RY503
RY601
RY501
TM501
RY502
HEADPHONE
RELAY DRIVE
Q601
RY HP
RY602
INVERTER
Q611
OVER LOAD SW
Q509–511
OVER LOAD SW
Q559–561
OVER LOAD SW
Q609, 610
OVER LOAD SW
Q709, 710
MUTE
MUTE
SWITCH
Q503, 504
2
3
5
4
9
6
8
1
• Signal path
: FM
: SURROUND
: FM
: SURROUND
PRE AMP
IC602
1
3
L
R
CENTER
REAR L
REAR R
S WOOFER
2
REAR
REAR
CENTER
REAR
WOOFER
REAR
CENTER
TM701
L
A
FRONT SPEAKERS
R
L
PHONES
SURROUND
SPEAKERS
WIRELESS
REAR SPEAKER
CNJ701
WOOFER
AUDIO OUT
J501
B
R
L
CENTER
REAR
R
LS
POWER SECTION
(Page 65)
CENTER RY
SURR RY
RY HP
PRT INPUT
AC MUTE
SP/A RY
SP/B RY
G
DSP SECTION
(Page 55)
H
PANEL SECTION
(Page 64)
I
INPUT/OUTPUT
SECTION
(Page 50)
C
CENTER
REAR
REAR
WOOFER
J701
09
MUTE
SWITCH
Q701, 703
SURR
–VE OUT
+VE OUT
— 53 —
— 54 —
— DA SECTION —
STR-DE1015G
LD/DVD IN
OPTICAL
DIGITAL
INPUT
IC3301
OUT
SELECTOR
IC3313
D1
OUT
D3
D4
D5
D0
A B C
3
CD IN
OPTICAL
DIGITAL
INPUT
IC3302
OUT 3
DAT/MD
IN
OPTICAL
DIGITAL
INPUT
IC3303
DAT/MD
OUT
OPTICAL
OUT 3
AC-3 (RF)
SECTION
3
5
1
15
14
4
11 10 9
DIGITAL AUDIO
INTERFACE RECEIVER
IC3311
SELECTOR
IC3414 (1/2)
DIN2
DATAO
B2
A2
Y2
2
SCLK
B0
A0
B1
A1
XLAT
SWDT
SRDT
EROR
EROR
XMODE
14
15
15
16
17
24
10
AINL+
AINL–
MCLK
4
15
A/D CONVERTER
IC3104
5
13
14
10
17
2QD
SDATA
11
AVOCK
E/D
OUT
22
LRCK
Y0
Y1
S
21
BCK
LRCK
SCLK
DIRCLK
DIRLAT
DIRLAT
DIWDAT
DIRDAT
DIRERR
DIRRST
ADINT
SORCE L
EXTAL
DAO
DIG-IN0
DIG-IN1
DIG-IN2
1QB
8
4
1CLK
1
CLOCK COUNTER
IC3108
R
S
8
7
PD OUT 3
13
PLL
Q701–705
L3401
2
7
BUFFER
IC3107
8
10
BUFFER
IC3408
X3501
12.288MHz
2
PRE BUFFER
IC3102
6
1
7
6
PRE BUFFER
IC3101
7
23
10
9
DATA
BCKO
BCK
LRCKO
LRCK
11
DIGITAL FILTER, D/A CONVERTER (FRONT)
IC3401
D/A
CONVERTER
DATAI
40
LRCKI
BCKI
ATT
XIN
SHIFT
LATCH
INIT
39
38
37
36
35
34
10
L1 (–)
L2 (+)
61
2
L1 (+)
L2 (–)
63
4
DIGITAL
OUTPUT
OUTPUT
IC3304
VIN
1
CLOCK COUNTER
IC3407
PHASE
COMPARATOR
IC3409
2QC
1CLK
9
1
IC3502
3
J
DSP
SECTION
N
INPUT/OUTPUT
SECTION
B
DSP
SECTION
O
DSP
SECTION
K
DSP SECTION
P
DSP
SECTION
L
INPUT/OUTPUT
SECTION
E
3
2
6
5
SELECTOR
IC3414 (2/2)
10
13
4
8
6
1
4
7
1
BUFFER
IC3417
RST
MIX
AMP
H. P. F.
MUTE
GAIN
FRONT
FRONT
L
R
R
DIGITAL
FILTER
MODE
CLOCK
GENERATOR
DIGITAL FILTER, D/A CONVERTER
(CENTER, SUPER WOOFER)
IC3402
D/A
CONVERTER
DATAI
40
LRCKI
BCKI
ATT
SHIFT
LATCH
INIT
39
38
128FSO
DAINT
ANADIG
DALAT
DACLK
DADAT
LAT
DATA
CLK
INIT
LATCH
SHIFT
ATT
CE
DI
CLK
47
37
36
35
34
XIN
10
L1 (–)
L2 (+)
L1 (+)
L2 (–)
DIGITAL
FILTER
MODE
CLOCK
GENERATOR
SOA
SOC
DSP SECTION
Q
IC3501
L. P. F.
IC3507
MIX
AMP
H. P. F.
IC3506
L. P. F.
• FRONT R-CH is ommited. (Same as FRONT L-CH).
• REAR L-CH, R-CH and SUPER WOOFER part were ommited.
(Same as CENTER)
• Signal path
: FM
: Digital in
: Digital out
: RF (AC-3)
: SURROUND
• REAR L-CH, R-CH and SUPER WOOFER part were ommited.
(Same as CENTER)
• Signal path
: FM
: Digital in
: Digital out
: RF (AC-3)
: SURROUND
61
2
63
4
09
3
6
7
5
6
AMP
IC3505
5dB
OUT1
5dB
IN1
1dB
IN1
1dB
OUT
2
ATT
IC3516
5
8
18 19
17
7
7
AMP
IC3514
5
S WOOFER
WOOFER
REAR
REAR
CENTER
REAL L
REAL R
SUPER WOOFER
REAL L
REAL R
SUPER
WOOFER
WOOFER
CENTER
CENTER
CENTER
DSP SECTION
M
(Page 58)
(Page 56)
(Page 55)
(Page 50)
(Page 55)
(Page 56)
(Page 56)
(Page 50)
R-CH
(Page 55)
(Page 56)
— 55 —
— 56 —
— DSP SECTION —
STR-DE1015G
X3401
4MHz
MOSI/HAO
SS/HA2
HREQ
RESET
36
43
42
SCK/SCL
MISO/SDA
41
35
26
EXTAL
27
5
3
IC3425 (1/2)
DIGITAL SIGNAL
PROCESSOR
MEMORY
HOST
I/F
PLL
• REAR is ommited.
• Signal path
: Digital in
: VIDEO
STOPIN
DISP MR
DISP DATA
SLV DATA/REQ
DISP CLK
DISP CLK
3
54
55
56
57
RY POWER 90
AC MUTE 75
RY REAR 87
RY CENTER 86
RY HP 88
PROTEC 67
TUNER MUTE 73
STEREO 63
DATA IN 61
AUT STOP 62
A/D INT
RF RES
RF ERR
STOP
RESET
RESET
10
17 16 14 13 12
15
09
2
1
48
77
D/AINT
D/ALAT
D/ACLK
D/ADATA
25
26
28
29
ANG/DIG 9
CLK 60
DATA 59
LAT
DAINT
DALAT
DACLK
DADAT
DADAT
ANADIG
CLK
DATA
LAT
SOC
SOA
58
WDATA
DIRLAT
DIRCLK
DIRERR
5
6
6
7
8
RDATA
DIWDAT
DIRLAT
DIRCLK
DIRERR
DIRRST
ADINT
AC. RST
MUTO
MRST
STOP
U-MREQ
U-DATA
U-SREQ
U-SREQ
U-CLOCK
IF DATA IN
AUTO STOP
T MUTE
STEREO
DIRDAT
4
CLOCK
MISO
MOSI
SS
HREQ
RESET
24 22 20 19 18
21 38
CLOCK
MISO
74 76
SURR MUTE
94
RY DIRECT
PASS
RM MUTE
MOSI
98 99 100
DIG-IN2
DIG-IN1
DIG-IN0
SS
HREQ
RESET
LDW FRQ IEQ
VIDEO E
VIDEO B
VIDEO A
SCLK
SDATA
SLAT
FMUTE
RY DPASS
V-B
V-A
V-E
68
FUNMUTE
72
69
70
DA
SECTION
L
DA
SECTION
O
INPUT/OUTPUT
SECTION
F
MUTE
GAIN FRONT
DIG-IN2
RY F
DIG-IN1
DIG-IN0
DA SECTION
K
DA SECTION
N
DA
SECTION
Q
AC-3 (RF)
SECTION
R
DA
SECTION
M
DA
SECTION
P
PANEL
SECTION
S
SCKT
WST
BCK
LRCK
MOSI/HAO
SS/HA2
HREQ
RESET
49
50
36
GPIO0
76
43
REAR
42
SCK/SCL
MISO/SDA
41
24 29 12
CE
R/W
A16
MRD
MWR
MCAS
80
71 • 69–67 • 65-62
25–22 • 20–18 • 16 • 14–11 • 7 • 5–3
78
77
35
26
EXTAL
27
7
1
IC3425 (2/2)
DIGITAL SIGNAL
PROCESSOR
MEMORY
HOST
I/F
PLL
DIGITAL SIGNAL PROCESSOR
IC3410
SDI0
SDI1
57
•
56
SCKR
WSR
BCK
DATA
LRCK
SDO0
SDO1
SCKT
WST
51
55
47
•
46
49
50
DIGITAL SIGNAL PROCESSOR
IC3412
S RAM
IC3411
IC3411
SDI0
SDI1
57
•
56
SCKR
WSR
SDO0
SDO2
SDO1
51
55
46
47
45
BCKO
LRCKO
EXTAL
AUDIO
I/F
AUDIO
I/F
MEMORY
I/F
MA0
MA15
MD0
MD7
13–15 • 17–21
23 • 25–28 • 31 • 2
A0
A15
D0
D7
XIN
RY FRONT
MUTE
CONTROL
D3407
SYSTEM CONTROL
IC3413
SWITCH
Q3407
D3402
D3409,3410
SWITCH
Q3406
MUTE
Q3511,3512,
3515,3516
ATT
Q3307–3314
83
82
80
XOUT
INPUT/OUTPUT
SECTION
A
IF
AUTOS
TMUTE
TMUTE
STEREO
RY HP
RY HP
PROT
RY R
RY CNT
RY R
RY CNT
IF
AUTOS
TMUTE
STEREO
AC MUTE
RY HP
PRT INPUT
SURR RY
POWER AMP
SECTION
H
POWER
SECTION
T
RY HP
PROT
RY R
CENTER RY
RY CNT
RY POWER
39 40
GAIN FRONT 8dB
GAIN FRONT 4dB
41
GAIN FRONT 2dB
MUTE
8dB
4dB
2dB
GAIN SWITCH
Q3501–3503
OSD
SECTION
U
PANEL
SECTION
V
SWITCH
Q3315
V-E
V-B
V-A
(Page 53)
(Page 53)
(Page 53)
(Page 58)
(Page 63)
(Page 49)
(Page 52)
(Page 65)
(Page 64)
(Page 54)
(Page 53)
(Page 54)
(Page 50)
(Page 59)
(Page 53)
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