Onkyo TX-SR804 Service Manual page 52

A B
SCHEMATIC DIAGRAM-11(SD-11)
HDMI SECTION-2
NAVD-8824(2/2)
1
U08 HDMI PC BOARD
R8064
R8065
R8067
R8071
R8072
+VDDCORE
2
AVDD
100
R8041
C8041
220/4
C8042 1
220/4
2 Reserved
VDDCore
C8001 105Z 3
GNDCore
TP9 4
LCDPwrEn
R8001 22
HDM_BLNK 5
/CBlank
TP10 6
HDM_VSYNC /CSync
R8002
7
22 /VSync
HDM_HSYNC
8
R8003 /HSync
22
9
Blue_Cb0
R8011 10
Blue_Cb1
HDM_CB2 11
Blue_Cb2
R8004 HDM_CB3 12
Blue_Cb2
-R8011 HDM_CB4 13
Blue_Cb4
10x4 HDM_CB5 14
Blue_Cb5
R8004
15
GNDIO
C8002 105Z 16
VDDIO
HDM_CB6 17
Blue_Cb6
HDM_CB7 18
Blue_Cb7
HDM_CB8 19
Blue_Cb8
HDM_CB9
20
Blue_Cb9
R8005
21
GNDIO
22
Green_Y0
R8006
23
Green_Y1 Q8001
HDM_Y2 24
Green_Y2
3
HDM_Y3 25
Green_Y3
26
105Z C8003 VDDIO
R8007 27
HDM_Y4
Green_Y4
SII504
HDM_Y5 28
Green_Y5
HDM_Y6 29
Green_Y6
HDM_Y7 30
Green_Y7
HDM_Y8 31
Green_Y8
HDM_Y9 32
Green_Y9 I/P CONVERTER
R8008 33
GNDIO
34
Red_Cr0
35
Red_Cr1
HDM_CR2 36
Red_Cr2
HDM_CR3 37
Red_Cr3
38
HDM_CR4
Red_Cr4
HDM_CR5 39
Red_Cr5
R8009 40
GNDCore
C8004 105Z 41
VDDCore
R8010 42
HDM_CR6
Red_Cr6
HDM_CR7 43
Red_Cr7
44
HDM_CR8
Red_Cr8
HDM_CR9 45
Red_Cr9
R8013 46
HDM_PIXCLK VidOutClk
47
BK1608LL241
GNDCore
48
TP12 /BypPLLClk48M
49
Clk48M
50
GNDCore
51
C8006 VDDCore
105Z 52
/ExtRefSel
4
R8024
R8025 R8026
IC42S3220L-7TG SDRAM2X64
Q8003
5
C
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
R8061 R8066 2.2U
2.2KF 4.7K L8003
SDA_IP
+5VHD
2.2K SCL_IP
R8058
R8062 4.7K
15 14
SDA SCL
220/4 16 13
RSVD0 RSVD1
C8043 R8057
TP6 17 12
TX EXTGMD 4.7K
18 11 R8056
RX GMODE C8038
C8040 TP5 19 10 040C
VSS OSC2 X8001 C8077
105Z 9 0
20
OSC1 20.0MHz 10/16
VDD
8 C8036
2.2K 21
VSS
DDONE R8055 040C
TP4 22 7
GPIO0 SA
23 6 2
PRMODE0 ENABLE G
1K
24 5
4.7K R8050
PRMODE1 FILMBIAS
TP3
1K 25 4
SQMODE SUBTITLE
3 2.2KF
26 DVSCL
DVSCL
YPRPB
4.7K 2 2.2KF
27 DVSDA
GPIO1 DVSDA
TP02 28 1
WAVE DVRESET +1_8VHD1
1K
C8035
C8079
102J
R8053 1K 100/4
156
HostAddr5
155
HostAddr4
154
HostAddr3
153
HostAddr2
152
HostAddr1
151
HostAddr0
150
GNDCore
149
/HostCS
148
/HostRd_SDA
147 DVSCL
/HostWr_SCL
C8023 105Z
146
VDDCore
145 R8088 LLC
VidInClk
144 47F
GNDIO
143 VP19
VidInData9
142 VP18
VidInData8
141 VP17
VidInData7
140 VP16
VidInData6
139 VP15
VidInData5
138 VP14
VidInData4
137 VP13
VidInData3
136 VP12
VidInData2
C8022
135 105Z
VDDIO
134
ExtRefXtalOut
133
ExtRefXtalIn
132
VDDIO
C8021
131 105Z
GNDIO
130 MD16
MemData16
129
MD17
MemData17
128 MD18
MemData18
127 MD19
MemData19
126
GNDIO
125 MD20
MemData20
124 MD21
MemData21
123 MD22
MemData22
122 MD23
MemData23
121
GNDIO
120 MD31
MemData31
119 MD30
MemData30
118
GNDIO
117 C8020
105Z
VDDIO
116 MD29
MemData29
115 MD28
MemData28
114
GNDIO
113
MD27
MemData27
112 MD26
MemData26
111 MD25
MemData25
110 MD24
MemData24
109 MD15
MemData15
108
/BypPLLMemClk
107
GNDCore
106 C8019
VDDCore
105 104Z
Reserved
D E
C8142
100D
C8107
104K
R8134
22X4 C8120 101J
100
R8123
22X4
1 75 C8106
P32
AIN12
2 74 C8105
P31 AIN5
INT_VD 3 73 C8104
P30/INTREQ
AIN11
C8103
HC/CS 22 4 72
HS/CS AIN4
R8125 71 C8102
5
C8122 DGND AIN10
6 70
104Z
DVDDIO TEST0
VP15 7 69
P15 CAPC2 104Z
VP14 8 68
P14 CAPC1
VP13 9 67
P13 Q8101 BIAS
VP12 10 66
P12 AGND
R8123 11 65
DGND CML
C8123 104Z 12 ADV7401 64
DVDD REFOUT
22
R8135 13 63
VP29 P29 AVDD
R8136 14 62
VP28 P28
CAPY2
22 VIDEO DECODER
RTC 15 61
SFL/SYNC_OUT CAPY1
SCL_VDVE R8128
22 16 60
SCLK2 AGND
C8124 104Z 17 59
DGND TEST1
18 58
DVDDIO AIN3
SDA_VDVE 19 57 L8101
SDA2 AIN9
VP11 20 56
P11 AIN2
VP10 21 55
P10 AIN8
VP09 22 54
P9 AIN1
VP08 23 53
P8 AIN7
R8137 24 52
22X4 P27 SOG
25 51
P7
FB
DVDD
C8129 R8127
104Z
1M
+3_3VHD2
X8101
C8133 C8134
070Dx2
X810
2.2U
28.636363MHz
L8105
Q8104 TC74VCX162244FT Q8105 TC74VCX162244FT
R-NETWORK
Q8101
PIN#24-#27:R8138 22x4
PIN#28-#31:R8139 22x4
PIN#32-#35:R8140 22x4
PIN#41-#44:R8141 22x4
F G
R8148
68
R8106 PY
0
R8112 75
C8102
R8111 75 -C8106
R8110 75
104K
R8109 75
SC
PB
R8105 HS601
CV
R8104 0
PR
R8103 HS601
R8108 SY
R8102 0
C8109 75
R8101 HS601
0
R8149
2SK3019
C8113
104Z
Q8858
R8115 2.7KF
R8113 2.7KF
C8116
+ C8117
C8115
+
C8118 VDOFF NO USE
C8114
C8112
C8152
104Z
C8101
100/4
+3_3VHD2
R8194 R8193 R8192
C8131
2.2U C8112, C8117
75 75 75
104Z
C8114 C8118
-C8116
10/16
NO USE NO USE NO USE
104Z
+1_8VDEC C8143
100/4
470J
L8104
C8156
2.2U
L8102 2
G
47U
C8141
10/16
C8901
YO 105K
R8901
82
C8902 105K
82
R8812 R8902
1 36
33x4 VAA COMP1 C8903 105K
VP12 2 35
P0 DAC A
VP13 3 34
P1 VAA
R8903
VP14 4 Q8801 33 CB
P2 DAC B 82
VP15 5 32
P3 VAA
ADV7172
VP16 6 31
P4 GND
VP17 7 30
P5 VIDEO ENCODER VAA
VP18 8 29 CRO
P6
DAC C
VP19 9 28 CVO
P7 DAC D
10 27
R8813 105K
CSO_HSO VAA
33x4 C8904
11 26
VAA GND
104Z 12 25 CYO
82
GND DAC E
C8804 R8904
C8905 105K
82
R8905
CSO
C8906 105K
82
R8906
L8801
2.2U
TX-SR804/804E
H
MPC2933T
Q8191
3 1 +5VHD
O I
+3_3VHD2
C8153 100/6.3
NO USE
NO USE
CV
SC
SY
HDASY 21
GND 20
HDASC 19
GND 18
C8154 100/6.3 HDAPY 17
GND 16
C8157 HDAPB 15
R8189 100
470J
GND 14
R8190 75
R8191 75 HDAPR 13
GND 12
HDBPY 11
R8913 R8197 0
GND 10
R8907 100
HDBPB 9
68 GND 8
R8914 R8196 0 HDBPR 7
R8908 100 GND 6
HDBSY 5
68
R8915
R8195 0 GND 4
100 HDBSC 3
R8909 GND 2
68 HDBCV 1
C8912
C8911
100/6.3 100/6.3
100
R8916
68
R8910
R8917
+5VHD
68 100
R8911 -5VHD
R8918
100
R8912
68
R8199 0
0
R8198
R8200
NO USE
0
R8384 100
NO USE
MPUDATA
VIDEODATA
TO HDMI SECTION-1
SD-10:C1