DOWNLOAD Sony STR-DN840 Service Manual ↓ Size: 6.81 MB | Pages: 100 in PDF or view online for FREE

Model
STR-DN840
Pages
100
Size
6.81 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dn840.pdf
Date
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STR-DN840
53
IC2104  PCM1681GPWPR (DIGITAL BOARD (2/8))
MS/ADR/FMT1 2
MC/SCL/DEMP 3
SCK 5
DATA1 6
MD/SDA/MUTE 4
ZR1/ZR1/FMT0 1
FUNCTION
CONTROL
INTERFACE
BCK 7
LRCK 8
VDD 9
DGND 10
DATA2 11
DATA3 12
DATA4 13
MSEL 14
SERIAL
INPUT
INTERFACE
8
OVERSAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTILEVEL
DELTA-SIGMA
MODULATOR
SYSTEM CLOCK
MANAGER
ZERO
DETECT
POWER
SUPPLY
SYSTEM
CLOCK
ZR2
28
VOUT1
27
D/A
CONVERTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
VOUT2
26
VCOM
25
AGND2
24
VCC2
23
VOUT3
22
VOUT4
21
VOUT5
20
VOUT6
19
AGND1
18
VCC1
17
VOUT7
16
VOUT8
15
D/A
CONVERTER
STR-DN840
54
IC2107  LC89075WA-H (DIGITAL BOARD (2/8))
PVDD
OPTICAL TV
OPTICAL SAT
HDMI SPDIF
ARC SPDIF
USB  SPDIF
COAXIAL IN
RXIN7
RXIN8
DGND
DVDD
RXOUT
DGND
RXIN1A
RXIN2A
RXIN3A
VCOM
AGND
AVDD
ADINL
ADINR
DGND
DVDD
DSTATE
DIR INT
DIR_MISO
DIR_MOSI
DIR_SPICLK
DIR_CE
XMODE RESET
DVDD
DGND
ADC data II C bit info
2ch data II DSD II S/PDIF
LR clock II DSD II S/PDIF
Bit clock
Master clock
5,6/6ch data
3,4/6ch data
1,2/6ch data II DSD
2ch data II DSD
II Non-PCM
II Data mute
II Error
LR clock II DSD
LR clock II DSD
II 7,8/8ch data
Bit clock
Bit clock
II 5,6/8ch data
Master clock
Master clock
MUX
15.3
MUX
(4x5):4
MUX
(4x6):4
DIR
Error
MPIN4 (Error)
MPIN5 (Data mute)
MPIN6 (Non-PCM)
ADC data
Output
Data
Level
Detector
Micro
Controller
interface
Oscillation
Amplifier
Power-on
Reset
DIR data
Data mute
C bit info
Clock & data
Non
.
 PCM
S/PDIF
S/PDIF
ATT
ADC
ADC
Group: B
Group: C
Group: D
Group: A
Group: B
Group: C
Group: D
Group: A
DIR
PGA
PGA
Stereo
ADC
II 3,4/8ch data
II 1,2/8ch data
Group: C (Input)
Group: B (Input)
Group: A (Input)
II S/PDIF
II S/PDIF
Group: C (output)
ADC
DIR Group: A
Group: D
Group: C
Group: B
LPF
PGND
HDMI MCK
HDMI BCK
HDMI LRCK
SD0
SD1
SD2
SD3
GND
GND
GND
DSP MCK
DSP BCK
DSP LRCK 
DSP DOUT
DGND
DVDD
DSP SID
DSP SIE
DSP SIF
MPOUT4
ERROR
XSTATE
NPCM
MPIO1
MPIO2
MPIO3
MPIO4
XMCK
XOUT
XIN
Group: C (Input)
Group: D (Input)
Group: A data
Group: B data
Group: C data
Group: D data
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SELECT
11
6
ST
11
7
A 1
2
3
A
B
Y
5
Y
B
GND 4
VCC
8
Y
EN G
Y
IC2108  TC7WH157FK (DIGITAL BOARD (3/8))
IC2112  TC7WH157FK (DIGITAL BOARD (2/8))
STR-DN840
55
IC2111   TC74VHC393FT (ELK) (DIGITAL BOARD (2/8))
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Q
A
Q
B
Q
C
Q
D
A
CLEAR
Q
A
Q
B
Q
C
Q
D
A
CLEAR
GND
VCC
IC2113, IC2114  TC74VHC157FT (EKJ) (DIGITAL BOARD (3/8))
IC3002  TC74VHC157FT (EKJ) (DIGITAL BOARD (6/8))
SELECT 11
1
1A 2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND 8
V
CC
STROBE
16
4A
15
14
13
11
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
STR-DN840
56
IC2501  W9864G6JH-6-ER10 (DIGITAL BOARD (5/8))
VSS 54
DQ15 53
VSSQ 52
DQ14 51
DQ13 50
VDDQ 49
DQ12 48
DQ11 47
VSSQ 46
DQ10 45
DQ9 44
VDDQ 43
DQ8 42
VSS 41
NC 40
UDOM 39
CLK 38
SDCKE 37
NC 36
A11 35
A9 34
A8 33
A7 32
A6 31
A5 30
A4 29
VSS 28
VDD
1
DQ0
2
VDDQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VDDQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
VDD
14
SSDDQM
15
WE#
16
CAS#
17
RAS#
18
BA0
20
BA1
21
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VDD
27
MSO
19
COMMAND
DECODER
CONTROL
SIGNAL
GENERATOR
REFRESH
COUNTER
ADDRESS
BUFFER
CELL ARRAY
BANK #3
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
DQ BUFFER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
DATA CONTROL
CIRCUIT
CELL ARRAY
BANK #0
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
CELL ARRAY
BANK #1
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
COLUMN
COUNTER
CLOCK 
BUFFER
MODE
REGISTER
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