DOWNLOAD Sony STR-DN1050 Service Manual ↓ Size: 9.16 MB | Pages: 124 in PDF or view online for FREE

Model
STR-DN1050
Pages
124
Size
9.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dn1050.pdf
Date
PREV: Sony GTK-X1BT Service Manual

Sony STR-DN1050 Service Manual ▷ View online

STR-DN1050
STR-DN1050
29
29
6-3.  BLOCK  DIAGRAM  – DIGITAL Section (2/2) –
HDMI RECEIVER
IC3506
D/A DIGITAL SIGNAL PROCESSORS
AND CONTROLLERS
IC3202
SD-RAM
IC3200
SD-RAM
IC3203
EEPROM
IC3206
/CS2
A10
MISO2
B10
MOSI2
B9
B4
D6
C6
A6
SCK2
/CS2
MISO2
MOSI2
SCK2
SP_WS
SP_SCK
SP_MCK
SP_SPDIF
A9
/CS2
1
SO
2
SI
5
SCK
6
H22
H23
J22
J23
K22
K23
L22
L23
K20
J20
L20
+5V
+6V
+5V POWER
+5V POWER
+5V
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
+5V POWER
CEC
CEC
CEC_PCONT
OUT A
ARC
TX1_2+
TX1_2-
TX1_1+
TX1_1-
TX1_0+
TX1_0-
TX1_C+
TX1_C-
DDC1_SCL
DDC1_SDA
HPD_TX1
VOUT
VIN
VOUT
VIN
VOUT
VIN
Vout
Vin
VOUT
VDD
CN3201
4
6
1
3
7
9
10
12
15
16
19
18
13
P22
TX2_2+
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
+5V POWER
TX2_2-
TX2_1+
TX2_1-
TX2_0+
TX2_0-
TX2_C+
TX2_C-
DDC2_SCL
P23
R22
R23
T22
T23
U22
U23
P20
DDC2_SDA
HPD_TX2
+5V
R20
T20
+5V
OUT B
CN3200
4
6
1
3
7
9
10
12
15
16
19
18
+5V
DQ0 - DQ15
DQ0 - DQ15
A0 - 
A12
A0 - 
A12
DDR_DQ[0] - DDR_DQ[15]
DDR_A[0] - DDR_A[12]
DDR_DQ[16] - DDR_DQ[31]
149 T1X2+
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
T1X2-
T1X1+
T1X1-
T1X0+
T1X0-
T1XC+
T1XC+
TXDSCL1
148
147
146
145
144
143
142
110
TXDSDA1
TX_HPD1
109
108
CN3203
4
6
1
3
7
9
10
12
15
16
19
13
18
27 R1X2+
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
R1X2-
R1X1+
R1X1-
R1X0+
R1X0-
R1XC+
R1XC-
IN5_SCL
26
25
24
23
22
21
20
81
IN5_SDA
CBUS_HPD1
80
82
R1PWR5V
83
CN3505
4
6
1
3
7
9
10
12
15
16
19
13
18
SAT/CATV
IN
ZONE 2
OUT
RY3201
+2.8 REG.
Q3202
4
5
HDMI OUT A +5V REG.
IC3204
4
5
HDMI OUT B +5V REG.
IC3205
1
8
+5V REG.
IC3509
6
1
+5V REG.
IC3507
5
1
+5V REG.
IC3503
+5V
VOUT
VDD
4
5
+5V REG.
IC3512
+2.5V
PVDD
DVDD
VDD
VOUT
VIN
VOUT
VDD
VO
VCC
VO
VCC
VDD
4
5
+1.8V REG.
IC3208
4
2
+1.8V REG.
IC3207
1
8
+1.8V REG.
IC3209
1
8
+1.8V REG.
IC3210
HDMI
IN
HDMI
OUT
HDMI
OUT
‡6LJQDOSDWK
:  AUDIO (DIGITAL)
:  VIDEO
>008B
DIGITAL VIDEO
SECTION
(Page 32) 
>006B
DIGITAL SECTION
(1/2)
(Page 28) 
STR-DN1050
STR-DN1050
30
30
6-4.  BLOCK  DIAGRAM  – AMP Section –
FL
POWER AMP
LIMITER
Q602, Q603
BOOSTER
Q600
CURRENT
DETECT
Q604
CURRENT
DETECT
Q605
BOOSTER
Q601
D600
D650
D800
D850
D700
D750
D550
RY350
RY920
TB501 (1/2)
TB501 (2/2)
FRONT A
R
L
+
-
+
-
J101
PHONES
FR
Q620
Q622
Q624
Q625
POWER AMP
Q670
Q672
Q674
Q675
Q720
Q722
Q824
Q825
POWER AMP
Q570
Q572
Q574
Q575
POWER AMP
Q770
Q772
Q774
Q775
Q820
Q822
Q824
Q825
Q870
Q872
Q874
Q875
LIMITER
Q652, Q653
BOOSTER
Q650
CURRENT
DETECT
Q654
CURRENT
DETECT
Q655
RELAY
DRIVER
Q375
BOOSTER
Q651
SBL
LIMITER
Q802, Q803
BOOSTER
Q800
CURRENT
DETECT
Q804
CURRENT
DETECT
Q805
BOOSTER
Q801
LIMITER
Q852, Q853
CURRENT
DETECT
Q854
CURRENT
DETECT
Q855
SL
LIMITER
Q702, Q703
BOOSTER
Q700
CURRENT
DETECT
Q704
CURRENT
DETECT
Q705
BOOSTER
Q701
LIMITER
Q752, Q753
BOOSTER
Q750
CURRENT
DETECT
Q754
CURRENT
DETECT
Q755
BOOSTER
Q751
SYSTEM CONTROL
IC2100 (3/6)
C
PROTECT
TEMP_SENSOR_2
TEMP_SENSOR_1
LIMITER
HP_R
Y
FRONT_SPK_R
Y
SBL_SBR_R
Y
C/SL_SR_R
Y
HP_DET
LIMITER
Q552, Q553
BOOSTER
Q550
CURRENT
DETECT
Q554
CURRENT
DETECT
Q555
PROTECTOR
Q320 ~ Q321,
Q323 ~ Q325
BOOSTER
Q551
TH251
TH252
SBR
SR
RELAY
DRIVER
Q350
RELAY
DRIVER
Q360
RELAY
DRIVER
Q355
RELAY
DRIVER
Q365
RY360
TB503
SURROUND BACK/ 
BI-AMP/ FRONT HIGH/ 
FRONT B/ ZONE 2
R
L
+
-
+
-
63($.(56,03('$1&(86(ȍ
RY355
TB502
SURROUND
R
L
+
-
+
-
RY365
D2119
D2118
D2120
CENTER
+
-
BOOSTER
Q850
BOOSTER
Q851
67
68
92
66 86 90
88 91
ZONE2_PREOUT_SW_R
Y
89
4
‡6LJQDOSDWK
           : AUDIO
‡5FKLVRPLWWHGGXHWR
VDPHDV/FK
>002B
ANALOG AUDIO
SECTION
(Page 27) 
STR-DN1050
STR-DN1050
31
31
6-5.  BLOCK  DIAGRAM  – ANALOG VIDEO/USB Section –
Y
P
R
P
B
J201 (1/2)
9
10
11
Y
P
R
P
B
Y
P
R
P
B
J201 (2/2)
1
2
3
3
2
1
5
6
7
CN106
+D
CR
CB
CY
CVBS
-D
DC5V 
   1A MAX
‡6LJQDOSDWK
           : AUDIO
           : VIDEO
           : USB
47
48
49
35
AIN4
AIN5
AIN6
AIN1
X3200
28.63636MHz
21
22
XT
AL
XT
AL1
3.3V VOLTAGE
CONTROL
Q3005
73 USB_PCONT
USB_OVC
HDMI CONTROLLER
IC3000 (1/2)
VIDEO AMPLIFIER
IC220
VIDEO CONVERTER
IC3201
VIDEO SWITCH
IC232
LINEAR AUDIO PROCESSING
Q284 ~ Q286
POWER CONTROL
IC4102
OVERLOAD CONTROL
IC4101
122
50
APPLE_IIC_SDA
121
APPLE_IIC_SCK
128
APPLE_RST
99
BT_PCONT
100
BT_VURX_BTTX
101
BT_VUTX_BTRX
2
6
7
SDA
SCL
RST
3
CH1 IN2
9
CH2 IN2
12
CH3 IN2
5
CH1 IN3
10
CH2 IN3
11
CH3 IN3
16 CH3 OUT
18 CH2 OUT
20 CH1 OUT
10 VOUT1
EEPROM
IC3004
5
74
4
3
EN
FAULT
3URJB987;
NETWORK SELECTOR
IC3002
125
2
1A
3URJB985;
NW_RESET
126
7
2Y
10
3B
12
4Y
EN
4
BT_R
BT_L
3
VIN2
VIN3 1
92
COMP_DET
3.3V
BTRX
BTTX
CN4800
J202
12
5
9
8
LCH_N
RCH_P
LCH_P
3
4
RCH_N
2
BLUETOOTH
MODULE
CN7002
J7000
34
55
57
37
35
105
107
111
112
6
RX–
RX+
TX–
TX+
3
2
1
NETWORK
BOARD
VIDEO
MONITOR OUT
COMPONENT
VIDEO
MONITOR
OUT
COMPONENT VIDEO
IN 2
(GAME ASSIGNABLE)
IN 1
(SAT/CATV ASSIGNABLE)
VIDEO
VIDEO 1 IN
VIDEO
SAT/CATV IN
>004B
ANALOG AUDIO
SECTION
(Page 27) 
STR-DN1050
STR-DN1050
32
32
6-6.  BLOCK  DIAGRAM  – DIGITAL VIDEO Section –
GAME
BD/DVD
(for AUDIO)
SA-CD/CD
(for AUDIO)
VIDEO (MHL)
DC5V 
   1A MAX
HDMI
IN
‡6LJQDOSDWK
:  AUDIO (DIGITAL)
:  VIDEO
CN3504
4
6
1
3
7
9
10
12
15
16
19
13
18
CN3808
4
6
1
3
7
9
10
12
15
16
19
13
18
CN3503
4
6
1
3
7
9
10
12
15
16
19
13
18
CN3501
4
6
1
3
7
9
10
12
15
16
19
13
18
CN3502
4
6
1
3
7
9
10
12
15
16
19
13
18
35 R2X2+
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
R2X2-
R2X1+
R2X1-
R2X0+
R2X0-
R2XC+
R2XC-
DSCL2
34
33
32
31
30
29
28
85
46 R3X2+
R3X2-
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
45
44
43
42
41
40
39
DSCL3
DSDA3
89
88
CBUS_HPD3
R4X2+
R4X2-
R4X1+
R4X1-
R4X0+
R4X0-
R4XC+
R4XC-
DSCL4
DSDA4
CBUS_HPD4
90
RX52+
RX52-
RX51+
RX51-
RX50+
RX50-
RX5C+
RX5C-
DSCL5
DSDA5
CBUS_HPD5
64
63
62
61
60
59
58
57
98
97
99
DSDA2
CBUS_HPD2
84
86
R2PWR5V
87
R3PWR5V
91
CEC
2
HDMI_MUTE
R4PWR5V
95
IC3506
HDMI RECEIVER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
CEC
1
54
53
52
51
50
49
48
47
93
92
94
HDMI_MUTE
119
INITX
57
6SDUWDB567
165
MU_RST
97
HDMI CONTROLLER
IC3000 (2/2)
VCOM_RESET
42
INITX
38
SYSTEM CONTROL
IC2100 (4/5)
R5PWR5V
100
4
RESET
IC3001
3
1
6
RESONATOR INVERTER
IC3505
2
3
SIGNAL BUFFER
IC3800
D3002
2
D3005
D3006
D3003
17
R0X2+
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
R0X2-
R0X1+
R0X1-
R0X0+
R0X0-
R0XC+
R0XC-
TXDSCL0
16
15
14
13
12
11
10
107
TXDSDA0
TX_HPD0
+5V
106
105
129-130
121-122, 124-128
MUTEOUT/GPIO9 129
SD1_IN/SD1_OUT/
SPDIF1_IN/SPDIF1_OUT 136
RESET 69
XTALIN
1A
2A
3A
113
SS/GPIO2 117
SCLK/GPIO3 118
SD0/GPIO4 119
SPSF_SPI_CS
17
ADV8003_SPSF_DIN
19
ADV8003_SPSF_SCK
21
ADV8003_SPSF_DOUT
20
SD1/GPIO5 120
ARC_SPDIF
SW RESET
Q3004
RESET SW
Q3000
7
X3501
27MHz
SCLA
SCLB
CEC_PCONT
CEC_PCONT
MHL
DC5V 
   1A MAX
(VIDEO 2 IN)
HDMI
>008B
DIGITAL SECTION
(2/2)
(Page 29) 
>007B
DIGITAL SECTION
(1/2)
(Page 28) 
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