Sony STR-DN1000 Service Manual ▷ View online
STR-DN1000
53
IC600 – 603
μPC2581V-S
2
3
5
4
6
7
9
8
1
MUTE
+ VOUT1
– VOUT1
COMP1
MF1
IN1
GND
IN2
NF2
COMP2
– VOUT2
+ VOUT2
VCC1
VCC2
VEE
PROTECTOR
BIAS CIRCUIT
REG
DRIVE
PRE
DRIVE
11
10
12
13
15
14
DRIVE
PRE
DRIVE
– DIGITAL VIDEO Board –
IC3205 TC7PA53FU (TE85L.F)
MALTIPLEXER/
DEMALTIPLEXER
1
CH1
3
CH0
2
GND
4
COMMON
6
A
5
VCC
IC3206 TC74LCX74FT (EKJ)
14
1 2 3
4 5 6
7
13 12 11
10
9 8
VCC
GND
CK
CLR
CK
CLR
Q
PR
Q
Q
PR
Q
D
D
IC3209 TK11225CMCL-G
1
2
3
6
4
CONT
GND
NP
VIN
5
GND
VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
IC3211, 3511, 3512 TK73400AU3G0L-C
1
VCONT
2
VIN
3
GND
4
VOUT
5
FB
VREF
–
+
+
THERMAL &
OVER CURRENT
PROTECTION
ON/OFF
CONTROL
STR-DN1000
54
IC3501 CXB1444AR-T6
CEC_LINE
60
GND
59
VCC
56
ADT2P
58
ADT2N
57
SCL_SINK
38
SELC
21
RXTM
1
SDA_C
2
CCLKN
5
CCLKP
6
SELB
22
GND
SELA
24
23
YDT2P
25
VCC
27
YDT2N
26
VCC
7
VCC
43
OUTDIS
42
CEC_RX
41
SCL_A
46
SDA_A
45
HPD_A
44
BDT2N 76
BDT2P 77
VCC 79
VCC 75
HPD_C 80
GND 78
OP
ACTRLN
19
CEC_TX
20
DDC I/O
SCL_C
3
GND
4
DDC I/O
HPD OUT
SCL_B 64
DDC I/O
SDA_B 63
DDC I/O
HPD_B 62
HPD OUT
CEC I/O
T
T
BDT1N 73
BDT1P 74
GND 72
T
BDT0N 70
BDT0P 71
VCC 69
T
BCLKN 67
BCLKP 68
GND 66
GND 65
CVCC 61
T
T
GND
53
ADT1P
55
ADT1N
54
T
VCC
50
ADT0P
52
ADT0N
51
T
GND
47
ACLKP
49
ACLKN
48
T
CDT0N
8
CDT0P
9
GND
10
T
CDT1N
11
CDT1P
12
VCC
13
T
CDT2N
14
CDT2P
15
GND
16
VCC
17
REXT
18
T
BIAS
GENERATOR
T
YDT1P
28
GND
30
YDT1N
29
T
YDT0P
31
VCC
33
YDT0N
32
T
YCLKP
34
GND
36
GND
37
YCLKN
35
T
DDC I/O
SDA_SINK
39
DDC I/O
HPD_SINK
40
HPD IN
HPD OUT
DDC I/O
DDC I/O
EQUALIZER/
OUTPUT PIN ORDER CONTROL
MAIN FUNCTION CONTROL
DDC/HPD CONTROL
IC3502 PCA9517DP.118
1
VCCA
8 VCCB
7 SCLB
6 SDAB
5 EN
2
SCLA
3
SDAA
4
GND
IC3503, 3504, 3514 SN74LV4052APWR
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
STR-DN1000
55
IC3507 TC74VHC541FT (EL)
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8
A7
A6
A5
A4
A3
A2
G1
A1
20 19
18
17
5
IC3509, 3510 TK11150CSCL-G
IC3851 TK11118CSCL-G
IC3851 TK11118CSCL-G
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC3513 TC7WT125FU (TE12R)
1
G1#
2
A1
3
Y2
4
GND
7 G2#
8 VCC
6 Y1
5 A2
IC3523 SN74CB3Q16211DGVR
1
56
NC
2
1A1
SWITCH
1OE
54 1B1
55 2OE
3
1A2
SWITCH
53 1B2
4
1A3
SWITCH
52 1B3
5
1A4
SWITCH
51 1B4
6
1A5
SWITCH
50 1B5
7
1A6
SWITCH
48 1B6
9
1A7
SWITCH
47
49
1B7
8
GND
GND
10
1A8
SWITCH
46 1B8
11
1A9
SWITCH
45 1B9
12
1A10
SWITCH
44 1B10
13
1A11
SWITCH
43 1B11
15
2A1
SWITCH
41 2B1
16
2A2
17
VCC
19
GND
SWITCH
40 2B2
39 2B3
38 GND
18
2A3
SWITCH
37 2B4
20
2A4
SWITCH
36 2B5
21
2A5
SWITCH
35 2B6
22
2A6
SWITCH
34 2B7
23
2A7
SWITCH
33 2B8
24
2A8
SWITCH
32 2B9
25
2A9
SWITCH
31 2B10
26
2A10
SWITCH
30 2B11
27
2A11
SWITCH
29 2B12
28
2A12
SWITCH
14
1A12
SWITCH
42 1B12
STR-DN1000
56
IC3850 ADV7322KSTZ
1
VDD_IO
2
TEST0
3
TEST1
4
Y0
5
Y1
6
Y2
7
Y3
8
Y4
9
Y5
10
VDD
11
DGND
12
Y6
13
Y7
14
TEST2
15
TEST3
16
C0
C1
C2
I2C
ALSB
SDA
SCLK
P_HSYNC
P_VSYNC
P_BALNK
C3
C4
C5
C6
C7
R
TC_SCR_TR
CLKIN_A
48 S_BLANK
47 RSET1
46 VREF
45 COMP1
46 VREF
45 COMP1
44 DAC A
43 DAC B
42 DAC C
41 VAA
40 AGND
40 AGND
39 DAC D
38 DAC E
37 DAC F
36 COMP2
35 RSET2
34 EXT_LF
33 RESET
35 RSET2
34 EXT_LF
33 RESET
17 18 19 20 21 22
23 24 25
26 27 28 29 30 31 32
GND_IO
CLKIN_B
S7
S6
S5
S4
S3
DGND
VDD
S2
S1
S0
TEST5
TEST4
S_HSYNC
S_VSYNC
64 63 62 61 60 59 58 57 56 55 54 53 52 51
50 49
TIMING
GENERATOR
DEINTERLEA
VE
Y
CR
CB
TEST
P
ATTERN
SHARPNESS &
ADAPTIVE
FIL
TER CONTROL
Y COLOR/CR COLOR/CB COLOR
4:2:2 T
O
4:4:4
DEINTERLEA
VE
CR
CB
PS 8X
HDTV 2X
TIMING
GENERATOR
Y
V
U
TEST
P
ATTERN
DNR
GAMMA
COLOR
CONTROL
SYNC
INSER
TION
LUMA
& CHROMA
FIL
TERS
FSC
MODULA
TION
CGMS
WSS
2XOVERSAMPLING
DAC
DAC
DAC
DAC
DAC
DAC
CLOCK
CONTROL
& PLL
UV SSAF
RGB
MATRIX
SD
16X
– DSP Board –
IC5028 SI-3010KM-TLS
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
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