DOWNLOAD Sony STR-DN1020 Service Manual ↓ Size: 7.63 MB | Pages: 114 in PDF or view online for FREE

Model
STR-DN1020
Pages
114
Size
7.63 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dn1020.pdf
Date
PREV: Sony SS-CNP3500 / SS-CRP3500 / SS-MSP3500 / SS-SRP3500 / SS-WP3500 Service Manual

Sony STR-DN1020 Service Manual ▷ View online

STR-DN1020
STR-DN1020
17
17
5-3.  BLOCK  DIAGRAM  – A VIDEO Section –
96
93
92
82
-5V
-5V-3
+5V
+5V-3
VOUT1
VOUT2
81
VOUT3
VIN9
VIN6
VIN5
95
VIN8
VIDEO SIGNAL PROCESSOR
IC202 (2/2)
VIDEO AMP
IC205
YIN5
PRIN5
YIN6
PRIN6
77
VOUT5
VIDEO SIGNAL PROCESSOR
IC202 (1/2)
CR/B
V
CB/R
Y/G
11 BIT HDTV
VIDEO ENCODER
IC3800 (1/2)
37
38
39
44
VIDEO 
DETECT
COMP_DET
21
22
40
39
YOUT2
70
V-1,-2
-5V-3
V+1,+2
+5V-3
4
1
83
VIDEO CONTROLLER
IC3201 (1/2)
A4P
B1P
C1P
A1P
249
223 219
221
SYSTEM CONTROL
IC2101 (3/5)
40 COMP_DET
Q200
Q201
44
30
15
87
YIN1
VIN1
PRIN1
PBIN1
INPUT SELECT
SWITCH
6dB
75
YOUT1
71
6dB
75
INPUT SELECT
SWITCH
6dB
75
6dB
75
6dB
75
PBIN5
PBIN6
34
35
PBOUT2
62
INPUT SELECT
SWITCH
6dB
75
PBOUT1
61
6dB
75
PROUT1
53
INPUT SELECT
SWITCH
6dB
75
PROUT2
52
6dB
75
MONITOR
VIDEO OUT
Y
P
B
P
R
Y
P
B
P
R
J201 (1/2)
BD/DVD
(IN 1)
SAT/CATV
(IN 2)
COMPONENT VIDEO
ASSIGNABLE
(INPUT ONLY)
5
6
7
-1
-2
-3
J204 (1/2)
-3
Y
P
R
P
B
J201 (2/2)
9
10
11
J204 (2/2)
-1
VIDEO 1
VIDEO OUT
VIDEO 1
VIDEO IN
SAT/CATV
VIDEO IN
-5
J205 (2/2)
ZONE 2
VIDEO OUT
J101 (2/2)
J205 (1/2)
D200
D201
J202
IR REMOTE
IN
J203
IR REMOTE
OUT
VIDEO 2 IN
VIDEO
iPhone/iPod
VIDEO
COMPONENT VIDEO
ASSIGNABLE
(INPUT ONLY)
MONITOR OUT
BD/DVD
VIDEO IN
‡ SiJnDO SDWh
            : VIDEO
STR-DN1020
STR-DN1020
18
18
5-4.  BLOCK  DIAGRAM  – D-VIDEO NW Section (1/2) –
125 R1X2+
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
R1X2-
R1X1+
R1X1-
Q0
I
Q35
D0
I
D35
R1X0+
R1X0-
R1XC+
R1XC-
DSCL1
124
123
122
121
120
119
118
35
134 R2X2+
R2X2-
R2X1+
R2X1-
R2X0+
R2X0-
R2XC+
R2XC-
RESET#
INT
133
132
131
130
129
128
127
DSCL2
DSDA2
39
40
HPD2
R3X2+
R3X2-
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
DSCL3
DSDA3
HPD3
38
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
DSCL
DSDA
HPD
40
39
37
36
34
33
31
30
46
47
51
DSDA1
HPD1
36
34
DE
73
VSYNC 74
73
HSYNC 75
SCK/DCLK 100
WS/DR0 99
SD0/DL0 101
SD1/DR1 102
SD2/DL1 103
SD3/DR2 104
MCLK 105
SPDIF/DL2 106
GPIO3/MUTEOUT 107
1
DE
VSYNC
HSYNC
DL2
48 CSCL
CSDA
49
21
MCLK
5
DR2
20
DL1
19
DR1
18
DL0
17
DCLK
15
DR0
16
12
28
29
13
23
R1PWR5V
33
R2PWR5V
37
R3PWR5V
41
IC3500
HDMI RECEIVER
IC3501
HDMI TRANSMITTER (1/2)
RX_RST
RX_INT
CSCL
CSDA
RESET
MD0
TX_5VPWR
70
71
90
86
21
22
23
24
32BIT D-VIDEO
MICRO CONTROLLER
IC3000 (1/3)
SELECTOR
IC3531
IC3501
HDMI TRANSMITTER
(2/2)
IC3201
VIDEO CONTROLLER
(2/2)
4
5
CSDA
CSCL
1
69
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
3.3V
HDMI+5V
+6V
IC3516
4
5
+5V
REG
IC3521
143
142
141
140
139
138
137
136
43
44
42
CN3000
232C_IN(VU RX)
232C_OUT(VU TX)
RESET
MD0
FLASH
PROGRAMMING
5
3
2
1
96-88,
85-77,
70-62,
59-51
98-90,
86-77,
75-67,
63-56
75-82,
83-92,
93-96,
99-102
(R0-R7)
(G0-G7)
(B0-B3)
(B4-B7)
35
7
31
DE
SYSCLK
HSN
32 VSN
67
60
66
INPUTHSN
INPUTVCLK
INPUTDE
68 INPUTVSN
XTAL
HOST_SDATA/UART_DO/JTAG_MODE
HOST_SCLK/UART_DI/JTAG_CLK
TCLK
X3201
19.6608MHz
5
XTALIN
2A
2Y
1A
43
42
X3000
4MHz
XO
HDMI_MUTE
XI
5
8
SELECTOR
IC3502
D3003
19
D3004
+5V
REG
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
CLOCK+
116
115
114
113
112
111
110
109
31
32
30
29
R0X2+
R0X2-
R0X1+
R0X1-
R0X0+
R0X0-
R0XC+
R0XC-
DSCL0
DSDA0
HPD0
R0PWR5V
39
40
CN3006
CN3005
DIGITAL, DSP
SECTION
(Page 16)
13
12
11
10
9
8
7
5
3
9
1
A6
7
A7
8
A2
3
A3
4
A4
5
A5
6
A8
9
A1
Y1
Y8
2
IC3004
BUFFER
18
17
16
15
14
13
12
11
3
1
2
6
EEPROM
IC3208
SCL
5 SDA
EEPROM
IC3207
6 SCK
5 SI
2 SO
1 CE#
NETWORK 
SELECTOR
IC3006
9
3Y
2
1A
12
4Y
3
1B
1
SEL
12
USB MEMORY
IC3005
I2C_SCL
13
168
166
I2C_SDA
1
RESET SIGNAL
GENERATOR
IC3003
OUT
106
ROM_SCSn/ROM_CSn
109
ROM_SDI/ROM_WEn
108
ROM_SDO/A16/OPM2
107
ROM_SCLK/A17
MSTR_SCLK
MSTR_SDATA
22
FLASH
PROGRAMMING
CN7001
(2/2)
36
38
53
54
1
4
11
13
26
23
22
30
15
11
13
4
2
9
3A
232OUT_TX
USB_IP_SCL
25
SEL_USB_UPDATE_B
USB_IP_SDA
232IN_RX
SEL_USB_UPDATE_A
USB_UPDATE_RX
USB_UPDATE_TX
SEL_USB_UPDATE_A_ST
4B
1Y
1A
3Y
SEL
1Y
3A
4B
/ST
RS-232 SELECTOR
IC3001
USB SELECTOR
IC3002
32BIT D-VIDEO
MICRO CONTROLLER
IC3000 (2/3)
DCCPWR5V
45
40, 43,
46-51,
19-26
GREEN[4], GREEN[5]
GREEN[6] - GREEN[11]
BLUE[4] - BLUE[11]
67
69
DEN/VOP_FLD
DVS/VOP_VS
68
70
DHS/VOP_HS
DCLK/VOP_CLK
1
7
1Y
3
5
X3501
27MHz
IC3202
VIDEO
DEINTERLACING
53-55,
58-62,
4-9,
12-13,
16-18,
26-30
R[0] - R[7],
G[0] - G[7],
B[0] - B[7]
IC3800
11 BIT HDTV
VIDEO ENCODER
(2/2)
CN3503
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
CN3500
4
6
1
3
7
9
10
12
15
16
19
13
18
TV OUT
ARC
CN3501
4
6
1
3
7
9
10
12
15
16
19
13
18
HDMI
ASSIGNABLE
(INPUT ONLY)
VIDEO 1
SAT/CATV
GAME
CN3504
4
6
1
3
7
9
10
12
15
16
19
13
18
WS
10
SCK
11
SD0
9
SD1
8
SD2
7
SD3
6
SPDIF
4
‡6LJQDOSDWK
:  DVD (DIGITAL)
:  VIDEO
BD/DVD
E
STR-DN1020
STR-DN1020
19
19
5-5.  BLOCK  DIAGRAM  – D-VIDEO NW Section (2/2) –
4
2
+3.3V
REG
IC3517
HDMI+3.3V
+1.2V
+4V
+3.3V
4
5
+5V
REG
IC7005
2
4
+3.3V
REG
IC7004
2
4
+1.2V
REG
IC7000
3
4
+3.5V
REG
IC7002
+5V
+3.5V
+7V
6
1
+1.2V
REG
IC3519
HDMI+1.2V
+4V
1
8
IC3515
HDMI+1.8V
+4V
4
5
+1.8V
REG
IC3203
+1.8V
+4V
1
8
+1.8V
REG
IC3210
+1.8V
+2.5V
+2.5V
1
8
+1.8V
REG
IC3209
4
6
+2.5V
REG
4
5
+2.5V
REG
IC3803
IC3802
+1.8V
+1.8V
REG
D3201
D3202
D3513-
D3515
+3.3V
D7000
D3516,
D3511
FLASH
PROGRAMMING
CN7001 (1/2)
1
2
3
4
CN7003
1
3
5
7
85
89
94
110
108
112
114
AV2CTR1(ADA_MCK)
AV2CLK(ADA_BCK)
AV2CTR(ADA_LRCK)
98
99
AV2DATA2
ETH_LED_ACT
ETH RX+
ETH CT
ETH TX-
ETH TX+
CN7002
1
2
MCLK
BICK
4
LRCK
11
10
L OUT
R OUT
SIGNAL SELECTOR
IC7001
11
12
MCLK
SCLK
10
LRCK
9
SDTO
1
2
AINR
AINL
SIGNAL SELECTOR
IC7003
2
6
-1
-2
1
7
OUT1
OUT2
SIGNAL AMPLIFIER
IC7006
4
TUNER/AUDIO
SECTION
(Page 15)
D
‡6LJQDOSDWK
           : TUNER (FM/AM)
           : VIDEO (AUDIO)
STR-DN1020
STR-DN1020
20
20
5-6.  BLOCK  DIAGRAM  – KEY/DISPLAY/USB Section –
92
93
9
10
5
6
31
64
12
51
53
54
X1(X_OUT)
X0(X_IN)
E2P_SDA
E2P_SCLK
POWER_KEY
MD2
MD0
RST
SDA
SCL
EEPROM
IC2104
SIRCS_IN
19
FL_DATA
21
FL_BK
18
FL_LAT
20
FL_CLK
VOL_JOG
 INPUT_JOG
AD_KEY2
AD_KEY1
29
2
REMOTE CONTROL
SIGNAL RECEIVER
IC100
REMOTE SIGNAL
SELECTOR
IC201
OUT
SIRCS
2
6
REMOTE CONTROL
SIGNAL RECEIVER
IC200
+5V REG
IC103
OUT
COM
+6.3V
SYSTEM
CONTROL
IC2101 (4/5)
MD2
MD0
RESET
61
60
V_MUTE/FLASH_CLK
SO
59 SI
FLASH_CLK
SO
SI
1
2
34
36
RESET SIGNAL
GENERATOR 
IC2119
TONE_JOG 30
OUT
VDD
1
5
VOUT
7
+IN2
OUT2
Q2101
32BIT D-VIDEO 
MICRO CONTROLLER
IC3000 (3/3)
REGISTER CONTROL
IC4102
COMPARATOR
IC4101
DATA PROCESSOR
IC4100
USB_Reg_Ctrl
USB_UP_LED
170
USB_OVC
3
2
IN2
OUT3
LRCK
USB SELECTOR
IC4160
30
RXIN5/USB_SPDIF
DIGITAL AUDIO
INTERFACE RECEIVER
IC2102 (2/2)
5
34
USB-DP
33
40
53
41
USB-DM
XIN-PLL
IRPTO,
KEY-ROW1/MCHNG,
KEY-ROW3/SCL,
KEY-ROW4/SDA
USB_SCL,
USB_IRPTO,
USB_MCHNG,
USB_SDA
XOUT-PLL
3,
6,
157,
174
8,
10,
12,
13
4
IC4161
3.3V
REG
+3.3V
+6V
J4000
iPhone/iPod
5
CH1
7
1
CH0
4
2
OUT IN
20
X2101
4MHz
X4102
16.9344MHz
CN2001
8
9
3
4
5
6
FLASH
PROGRAMMING
S160
_/1
SW NETWORK 
S100-106
SW NETWORK 
S161-166
T100
CONVERTER
TRANSFORMER
Q100
SWITCHING
TRANSISTOR
EN100
MASTER
VOLUME
2
3
EN101
INPUT
SELECTOR
2
3
EN160
TONE/TUNING
2
3
ND100
VACUUM
FLUORESCENT
DISPLAY
D101-
D102
SWITCHING
DIODE
+3.3V (STBY)
3
2
DATA
SWITCH
D4101-
D4105
40
1
2
49
50
D100
Q102
LED 
DRIVE
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