Video Decoder; Video Encoder - Onkyo PR-SC886 Service Manual

E
100
834
1
2X4
P32
2
P31
CK 3
P30/INTREQ
4
HS/CS
825
22 5
DGND
822
104Z 6
DVDDIO
823 7
P15
2X4 8
P14
9
P13
10
P12
823 11
Q8800
DGND
104Z 12
835
DVDD
ADV7401
22
13
P29
836 22 14
P28

VIDEO DECODER

828 22 15
SFL/SYNC_OUT
OUT 16
SCLK2
17
DVE
DGND
104Z 18
824
DVDDIO
19
DVE
SDA2
20
P11
21
P10
22
P9
23
P8
837
24
P27
2X4
25
P7
C8829
R8827
104Z
C8833 C8834
070D 070D
X8801
FCX-03-28.6363MHz
R8827 1M
+5VHD
H5 & SD-14:G5
VIDEO_DATA Q8401
B,CR0:11]
SII9134
SPI-8010A
PY0
PY1
R8951 Q8951
PY2
47
PY3
RCP1317
8 PY4
NP470M
N.C
6
L8951 PY5
N.C
7 SWOUT
2 PY6
N.C
VREF
+12V
11 PY7
15 VIN
4
DTC144EE
CE/SS
Q8956
VCTL1P2
SPI-8010A
R8952 Q8952
47
RCP1317
8
NP470M
N.C
6
L8952
N.C
7 SWOUT
2
N.C
VREF +12V
11
15 VIN
4
DTC144EE
CE/SS
Q8957
VCTL2P5
SPI-8010A
R8953 Q8953
47
RCP1317
8
NP470M N.C
6
L8953 N.C
7 SWOUT
2
N.C
VREF +12V
11
15 VIN
4
DTC144EE
CE/SS
Q8958
VCTL3P3
SPI-8010A
R8954 Q8954
47
RCP1317
8
NP470M N.C
6
L8954
7 SWOUT N.C
2
N.C
VREF 11 +12V
VIN
15
4
DTC144EE
CE/SS
Q8959
VCTL5P0
220/25
F
R8848
68
0
PY
100K
R8806
R8812
C8820
101J
C8802- C8806
104K
56
HS601
R8811
75 C8806
AIN12
R8810 100K
74 C8805 0
AIN5
R8809 56 HS601
73 C8804
AIN11
72 C8803 R8808 0
AIN4
100K
0
71 C8802
AIN10
R8807 56
70 R8801
TEST0
69
CAPC2
68
CAPC1
67
BIAS
R8815 2.7KF
66
R8813 2.7KF
AGND
65 C8816 104Z
CML
+
C8817 10/16
64
C8815 104Z
REFOUT
+
63
C8818 10/16
AVDD
C8814 104Z
62
CAPY2 C8812 104Z
61
CAPY1
60
AGND
59 C8801
TEST1
100/4
58
AIN3
C8831 104Z PV3P3
57 L8801
AIN9
56
LBC2518
AIN2
55 T2R2M
AIN8
54
AIN1
53
AIN7
52
SOG
51
FB
+1.8V
+1_8VDEC
C8843
LBC2518
T2R2M
DVDD
100/4
L8804
2
L8802 G
C8841
10/16
LBC2518T470M
+3.3V
+5.0V
+2.5V
105Z
C8903
+
220/4 C8902
105Z
C8901
1 VDDIO
S_BLANK
2
PY0 RESET1
R8921 3
PY1 VREF
22X4 4
PY2/SCANEN COMP1
5
PY3/TESTMODE DAC_A
6
PY4 DAC_B
R8922 7
PY5
DAC_C
22X4 8 Q8901
PY6 VAA
9
PY7 ADV7320 AGND
10
C8904 VDD DAC_D
11

VIDEO ENCODER

105Z
DGND1 DAC_E
PY8 12
PY8 DAC_F
PY9 R8923 13
PY9 COM2
PC0 22X4 14
PC0
RSET2
PC1 15
PC1 EXT_LF
16
RESETB
PC2
47KX4
R8937 1 VSS
VCTL2P5 2
VCTL3P3 3
VCTL1P2 4
VCTL5P0 5
6
R8938
~OE444 7
~OEENDC 8
~OETX 9
~OERXTH 10
11
47KX4
12
~VSPRST
13 NC
Q8963
14 STB
DTC144EE
15 GND
POWER SUPPLY&RESET CONTROL
+3.3V
UM6K1N
R8882
SDA_VDVE
0
Q8803
R8805
R8883
SCL_VDVE
R8804
0
R8803
R8802
R8843
0
R8844
18
R8845
0
R8846
18
R8847
0
R8849
18
2.2K
R8850
R8934
NJM2391DL1-25
LBC2518
T2R2M
L8902
Q8902
1 I 3
O
L8903
LBC2518
C8916
T2R2M
220/4
+ R8914
MLF2012DR47J
680F
48
R8913
47 R8912 MAX4018ESD
680F
46 Q8860:A
2.7KF
C8911
5
45
105Z R8863 L8854
L8851
44 Y
6 7
75
43 C8910 104K YS
42 C
41 22
+2.5V
40 C8909
R8860
MLF2012DR22J
39 OUT_Y/G
105Z
38 OUT_CB/C
37 C8908 OUT_CR/R
MLF2012DR47J
104K
36 680F MAX4018ESD
R8909
35 Q8860:B
10
34 680F
R8911 R8864 L8852 L8855
33 2.7KF
R8910
9 8
75
R8908
680F
C8906 22
392J R8861
C8907
821J
MLF2012
DR22J
MAX4018ESD
Q8860:C
MLF2012DR47J
12
R8865 L8853 L8856
13
14
75
22
R8862
MLF2012DR22J
C8933 105Z
+9.0V
+9VSW
30
VDD
29 R8939 RESET
S1
28 47KX4 VDECRST
S2
27 VENCRST
S3
26 VD_OFF
S4
25
COM1
24 R8940 BOOT
S5
47KX4
23 OERX
S6
22 OEDEC
COM2
21 OEDECTH
S7
20
S8
19
COM3
18
NC
17 VSWDO
DATA
16 R8941 VSWCLK
CLK
47KX4 VSWSTB
Q8931
NJU7313A
G
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
DGND
Note:
2
Short TP1 before
1
removing this board
from unit.
VDECRST
VCSDA
VCSCL
C8838
470J
C8839
470J
C8840
470J
LA7106M-TLM-E
C8931 330/6.3 CV5P0
+
Q8937
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
C8932 330/6.3
+
MAX4018ESD
GNDHD
Q8861:A
5
7 SPFOUT
6 TX_MUTE
VMSDO
470F
VMSCK
VM_RST
R8879
VSPRST
CEC_IO
VSPRXD/VSPSCL
VSPTXD/VSPSDA
MAX4018ESD
10
Q8861:B
9
8
470F
R8880
MAX4018ESD
Q8861:C
12
14
13
470F
R8881
PR-SC886
H
GNDVD 5
+12V 4
-5VVD 3
+12V 2
GNDVD
1
ADINCV 1
GNDVD 2
ADINSY 3
GNDVD 4
ADINSC 5
GNDVD 6
ADINPY 7
GNDVD 8
ADINPB 9
GNDVD 10
ADINPR 11
GNDVD 12
DACPY 13
14
GNDVD
DACPB 15
16
GNDVD
DACPR 17
GNDVD 18
DACSY 19
GNDVD 20
21
DACSC
GNDVD 22
23
DACCV
VCSCL 24
VCSDA 25
VSWSTB 26
VSWDO 27
28
VSWCLK
+9VSW 29
30
GNDVD 31
1
VSPRDY 2
VSPREQ 3
4
5
6
7
8
9
10
11
12
VM_STB 13
RXMUTE 14
VM_SDI 15
HDMISPF 1
GND 2
PCMLR 3
PCMBCK 4
PCMLRCK 5
PCMCSW 6
PCMSLR 7
PCMSBLR 8
GND 9
MCK_HDMI 10