DOWNLOAD Sony STR-DA2000ES / STR-DB2000 Service Manual ↓ Size: 12.39 MB | Pages: 127 in PDF or view online for FREE

Model
STR-DA2000ES STR-DB2000
Pages
127
Size
12.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-da2000es-str-db2000.pdf
Date
PREV: Sony SA-RV990 Service Manual

Sony STR-DA2000ES / STR-DB2000 Service Manual ▷ View online

69
STR-DA2000ES/DB2000
• IC Block Diagrams
– 2CH. AU Board –
IC151
TC9273N-004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VSS
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
GND
CK
VDD
STB
DATA
10BIT
LATCH
CIRCUIT
(R-CH)
10BIT
LATCH
CIRCUIT
(L-CH)
LEVEL SHIFT & SHIFT REGISTER
IC171
TC9273N-013
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VSS
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
GND
CK
VDD
STB
DATA
10BIT
LATCH
CIRCUIT
(R-CH)
10BIT
LATCH
CIRCUIT
(L-CH)
LEVEL SHIFT & SHIFT REGISTER
IC652
CXD9725M
IC201
TC9273N-014
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VSS
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
GND
CK
VDD
STB
DATA
10BIT
LATCH
CIRCUIT
(R-CH)
10BIT
LATCH
CIRCUIT
(L-CH)
LEVEL SHIFT & SHIFT REGISTER
TRIM VOLUME
0-+24dB/
1dB STEP
TRIM VOLUME
0-+24dB/
1dB STEP
5 to 25 DECODER
&
LATCH CIRCUIT
4 to 13 DECODER
&
LATCH CIRCUIT
4 to 16 DECODER
&
LATCH CIRCUIT
24 BIT
SHIFT REGISTER
CIRCUIT
LEVEL SHIFT
CIRCUIT
5 to 25 DECODER
&
LATCH CIRCUIT
4 to 13 DECODER
&
LATCH CIRCUIT
4 to 16 DECODER
&
LATCH CIRCUIT
2
VSS
3
TRIM
4
TRIM
5
TRIM
6
OUT
7
VRGND
9
VRIN
8
NC
11
CS1
10
NC
14
NC
1
NC
12
GND
13
CLK
26 TRIM
25 TRIM
24 TRIM
23 OUT
22 VRGND
20 VRIN
21 NC
28 NC
18 CS2
19 NC
15 NC
17 LAT
16 DATA
26 VDD
MAIN
VOLUME
0- –95dB/
0.5dB STEP
MAIN
VOLUME
0- –95dB/
0.5dB STEP
70
STR-DA2000ES/DB2000
– MULTI-VIDEO Board –
IC326, 341
TC9274N-016
1
2
3
4
5
6
7
8
9
10
11
12
20
21
42
40
40
39
38
37
36
35
34
33
32
31
23
22
VSS
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
GND
CK
VDD
STB
DATA
18BIT
LATCH
CIRCUIT
(R-CH)
18BIT
LATCH
CIRCUIT
(L-CH)
LEVEL SHIFT & SHIFT REGISTER
13
S12
30 S12
14
S13
29 S13
15
S14
28 S14
16
S15
27 S15
17
S16
26 S16
19
S18
24 S18
18
S17
25 S17
IC1201
NJM2595M-TE2
ANALOG
SWITCH
SERIAL
INPUT
CONTROL
VIDEO
SIGNAL
GENERATOR
CIRCUIT
4 FSC
CLOCK
OSCILLATOR
CIRCUIT
FOR
COLOR
BURST
DATA
OUTPUT
CONTROL
NTSC/PAL
SIGNAL GENERATOR
CIRCUIT
H/V
SEPARATE
CIRCUIT
DISPLAY
MEMORY
CONTROL
CGROM
CHARACTER
VRAM
VIDEO PHASE SYNC
YIN
CIN
VIN
HSYNC
VSYNC
EXS
VBLK
FSCO
AVCC
XS
EXHSYN
EXVSYN
VSS
1
2
3
10
11
8
6
5
4
9
12
13
14
YOUT
AVSS
COUT
VOUT
CS
SIN
SCLK
VOC0
VOC1
VOC2
VOB
XD
EXD
27
26
25
28
24
23
22
20
19
18
17
16
15
VCC
7
TEST
21
DOT-CLOCK
GENERATOR
CIRCUIT
IC1241
MB90089F-G-238-BND
1
2
3
4
8
7
6
5
GND
IN1
IN2
IN3
OUT1
OUT2
OUT3
VCC
75OHM
DRIVER
75OHM
DRIVER
75OHM
DRIVER
IC1242
BA7622F-E2-A
15 VOUT2
16 V+
14 SW1
75Ω
DRIVER
6dB
AMP
75Ω
DRIVER
6dB
AMP
11 VOUT3
75Ω
DRIVER
6dB
AMP
13 VIN1
12 GND
10 SW2
9 VIN2
3
VIN5
4
SW3
5
VIN4
6
SW4
7
VIN3
2
SW5
1
VOUT1
8
V–
71
STR-DA2000ES/DB2000
IC1281, 1282
LA7213
IC3101
MM1093NF
1
SYNC
SEP
V-SYNC
SEP
2
3
4
5
V IN
HD
VSS
VD
VDD
– UP CONVERT Board –
IC3100
TC90A45F
4
ADIN
3
VRT
2
VRB
6
TEST
5
BIAS1
1
AVSS
7
KILLER
8
DVDD
A/D
CONVERTER
D/A
CONVERTER
CLAMP
1H LINE
MEMORY
BAND-PASS
FILTER
BAND-PASS
FILTER
BAND-PASS
FILTER
+
DINAMIC
COM FILTER
+
–
COLOR
KILLER
+
+
–
1/2
SYSTEM CLOCK
15 YOUT
14 BIAS2
16 AVDD
D/A
CONVERTER
13 COUT
12 BIAS3
11 VFIL
10 CKIN
9
DVSS
PLL
APC1
4FSC
VCO
FSC
VCXO
ACC
DET
DIVIDER
(1/4)
BGP
GEN
2ND
BPA
SYNV
SEP
9
8
7
APC2
11
5
1ST
BPA
13
3
10
6
12
4
14
2
15
OSC R
NC
VCC1
FSC
OUTPUT
VCC2
GND2
OSC C
GND1
APC2
FILTER
X
, TAL
4FSC
OUTPUT
APC1
FILTER
BURST GATE
FILTER
ACC
FILTER
1
16
COMPOSITE
INPUT
CHROMA
INPUT
72
STR-DA2000ES/DB2000
IC2010
PCM1802DBR
– S-VIDEO Board –
IC701, 702
NJM2595M-TE2
– DIGITAL Board –
IC2005
SN74HC153ANS
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3
2C2 2C1 2C0
2Y
VCC
2C3
2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2
1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2
1C1
1C0
OUTPUT
1Y
GND
DATA INPUTS
SINGLE-END/
DIFFERENTIAL
CONVERTER
5TH ORDER
DELTA-SIGMA
MODULATOR
VINL
1
SINGLE-END/
DIFFERENTIAL
CONVERTER
VINR
2
VREF1
3
VREF2
4
5TH ORDER
DELTA-SIGMA
MODULATOR
REFERENCE
x16 1/64
(x1/128)
DECIMATION
FILTER
WITH
DC CUT
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
MODE1
20
MODE0
19
FMT1
18
FMT0
17
DOUT
12
BCK
11
OSR
16
SCKI
15
VDD
14
DGND
13
CLOCK & TIMING CONTROL
PDWN
7
BYPAS
8
VCC
5
AGND
6
FSYNC
9
LRCK 10
POWER
SUPPLY
15 VOUT2
16 V+
14 SW1
75Ω
DRIVER
6dB
AMP
75Ω
DRIVER
6dB
AMP
11 VOUT3
75Ω
DRIVER
6dB
AMP
13 VIN1
12 GND
10 SW2
9 VIN2
3
VIN5
4
SW3
5
VIN4
6
SW4
7
VIN3
2
SW5
1
VOUT1
8
V–
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