Sony HT-DDW1000 / STR-K1000P Service Manual ▷ View online
29
29
STR-K1000P
STR-K1000P
3-18. PRINTED WIRING BOARD – VIDEO IN/OUT SECTION –
IC807
IC804
IC203
IC304
D
DIGITAL BOARD
CNS509
(Page 15)
C
MAIN BOARD
CN505
(Page 20)
3
1
1
VIDEO IN
VIDEO IN
DVD
VIDEO 2
VIDEO 1
VIDEO OUT
VIDEO IN
VIDEO OUT
MONITOR
VIDEO
AUDIO
L
R
VIDEO 3
INPUT
1
5
B
MAIN BOARD
CNP503
(Page 20)
DVD IN
VIDEO 2 IN
MONITOR
OUT
COMPONENT
VIDEO
J301
Y
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
R309
R307
R306
R312
R301
R304
R305
R303
R310
R311
R302
C312
C310
C311
C313
C309
C308
C330
C311
C338
C317
R308
• Semiconductor
Location
Ref. No.
Location
D203
D-3
D204
D-3
IC203
D-4
IC304
E-7
IC804
E-3
IC807
F-2
:Uses unleaded solder.
• See page 11 for Circuit Boards Location.
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30
STR-K1000P
STR-K1000P
3-19. SCHEMATIC DIAGRAM – VIDEO IN/OUT SECTION –
IC B/D
MAIN BOARD
(1/3)
CNP503
(Page 21)
B
MAIN BOARD
(3/3)
CN505
(Page 23)
C
DIGITAL BOARD
(1/4)
CN509
(Page 16)
D
VIDEO AMP
VIDEO AMP
C200
R220
R218
R221
C220
R219
C201
C221
IC203
C207
C208
C209
C210
C314
C316
C214
C223
C224
R200
D203
1SS133T-72
D204
1SS133T-72
CNP203
CNS250
R303
R302
R301
C311
C312
C331
C213
C215
R201
C206
R313
C317
C330
C338
C313
C308
C309
C310
R310
R311
R312
R305
R306
R304
C315
R307
R308
R309
CN201
R298
R299
C299
C298
C293
C294
W290
J301
J298
CNP202
J201
J200
IC807
IC804
IC304
• See page 35 for IC Block Diagram.
31
STR-K1000P
– DIGITAL Board –
IC1131 BR24L16F-WE2
IC1301 LC89056W-E
8
VCC
7
WP
6
SCL
5
SDA
1
A0
2
A1
3
A2
4
GND
ADDRESS
DECODER
DECODER
SLAVE WORD
ADDRESS REGISTER
DATA
REGISTER
16 K bit EEPROM ARRAY
CONTROL CIRCUIT
POWER SUPPLY
VOLTAGE DETECTION
HIGHT VOLTAGE
GENERATOR
11 bit
8 bit
11 bit
STOP
START
ACK
38
37
36
23
24
1
2 3
4
5
44
8 9 10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13
14
15
47
40
41
48
CLK
39
XSEL
CE
DI
EMPHA
AUDIO
DISEL
SPDIF
DINO
DINI
DIN2
6
D.GND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
DVDD
31
DGND
DO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
VF/P3/C3
LOCK
BPSYNC
ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42
DGND
43
DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
SYSTEM
RESET
MODE
SELECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
CLOCK
• IC Block Diagrams
32
STR-K1000P
IC1401 PCM1800E/2K
SINGLE-END
DEFERENTIAL
CONVERTER
REFERENCE
SINGLE-END
DEFERENTIAL
CONVERTER
DIGITAL
∑
MODULATOR
DIGITAL
∑
MODULATOR
1/64
DECIMATION
FILTER
&
LOW-CUT
FILTER
CLOCK/
TIMING CONTROL RESET/
POWER CONTROL
SERIAL I/O
INTERFACE
&
MODE/FORMAT
CONTROL
LIN
V REF 1
REFCOM
V REF 2
RIN
RSTB
FMT0
BYPASS
FMT1
MODE1
MODE0
FSYNC
1
2
3
4
5
6
8
7
9
11
10
12
AGND
VCC
C PR
C NR
C PR
C NR
DGND
SYSCLK
DOUT
BCK
LRCK
VDD
24
23
22
21
20
19
17
16
15 14 13
18
IC1452 PCM1609KPTR
SYSTEM
CLOCK
MANAGER
FUNCTION
CONTROL
INTERFACE
SERIAL
INPUT
INTERFACE
4X/8X
OVER SAMPLING
DIGITAL
FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-
LEVEL
DELTA-
SIGMA
MOJULE
ZERO DETECT
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
RST
SCKI
SCKO
BCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZEROA
LRCK
37
38
39
40
42
43
44
45
46
47
48
41
ZERO1/GPO1
ZERO2/GPO2
ZERO3/GPO3
ZERO4/GPO4
ZERO5/GPO5
ZERO6/GPO6
NC
NC
VOUT6
VOUT5
VOUT4
VOUT3
1
2
3
4
5
6
7
8
9
10
11
12
VOUT2
VOUT1
VCOM
VOUT7
AGND5
VCC5
AGND6
VOUT8
AGND4
VCC4
AGND3
VCC3
13
14
15
16
17
18
19
20
21
22
23
24
ML
MC
MDI
MDO
ZERO8
DATA4
ZERO7
NC
VCC1
AGND1
VCC2
AGND2
36 35 34 33
31 30
29
28
27
26
25
32
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