Sch02_Hdmi Osd - Denon AVR-S510BT Service Manual

1 2 3
A
HDMI OSD PART
B
C
Q7202
RT1N141C
HDMI INPUT-1
R7261
RT1N141C
Q7201
(DVD/Blu-ray)
R7263
JK721
CJJ9H021Z
19.HP DET
18.+5V
17.GND
R7260 0
16.DDC DATA
D
15.DDC CLK
14.NC
13.CEC
12.CK-
11.D1 SHIELD
10.CK+
9.D0-
8.D1 SHIELD
7.D0+
6.D1-
5.D2 SHIELD
4.D1+
3.D2-
2.D2 SHIELD
E
1.D2+
ESD suppressor
ASQS12U020R2
F
G
R7274
R7276
R7278
H
Q7204
RT1N141C
Q7203
RT1N141C
HDMI INPUT-2
(MEDIA PLAYER)
JK722
CJJ9H021Z
19.HP DET
J
18.+5V
R7272
17.GND
0
16.DDC DATA
15.DDC CLK
14.NC
13.CEC
12.CK-
11.D1 SHIELD
10.CK+
9.D0-
8.D1 SHIELD
7.D0+
6.D1-
5.D2 SHIELD
K
4.D1+
3.D2-
2.D2 SHIELD
1.D2+
ESD suppressor
L
ASQS12U020R2
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6
CEC_5V
<PVDD_1V8>
L7209
36.7mA
CB03YTYH600
<DVDD_1V8>
L7210 332.4mA
CB03YTYH600 X721
0 R7262 0
28.636MHz
500 ohm
R7264
0 0 R7252 1K(1%) R7251
390K
R7265 R7266
R7253
0 0 1K(1%)
R7296 0
108 107 106 105 104 103 102 101 100 99 98
109
DDCA_SCL
C7272
110
CVDD
0.1uF
111 CGND
112 RXA_C-
113 RXA_C+
C7273
TVDD
114
0.1uF
RXA_0-
115
RXA_0+
116
117 CGND
118 RXA_1-
RXA_1+
119
C7274
TVDD
120
0.1uF
RXA_2-
121
122 RXA_2+
123 HP_CTRLB
5V_DETB
124
ADV7623BSTZ
C7275 DGND
125
0.1uF
DVDD
126
127 DDCB_SDA
128 DDCB_SCL
CVDD
129
C7276
CGND
0.1uF 130
RXB_C-
131
132 RXB_C+
C7277
133 TVDD
0.1uF
RXB_0-
134
RXB_0+
135
CGND
136
137 RXB_1-
138 RXB_1+
C7278
TVDD
139
0.1uF
RXB_2-
140
RXB_2+
141
HP_CTRLC
142
5V_DETC
143
DDCC_SDA
144
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
0 R7275 0
R7277 0
0
C7201
0 R7279 0
0.1uF
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
4 5 6
7 8 9 10
R7246 100
C7232
OPEN
C7233
OPEN
97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
72
DGNDIO R7216 10K
AP4_IN 71
R7215 10K
AP5_IN
70
R7214 10K
SCLK_IN 69
R7213 10K
MCLK_IN 68
EP_MISO 67
R7212 33
EP_MOSI
66
R7211 33
EP_CS
65
R7210 33
EP_SCK 64
R7209 OPEN
CSB 63
ALSB 62
C7223 R7208
DVDD
61 47K
0.1uF
IC721 DGND
60
CEC 59
TXGND 58
TX2+ 57
TX2-
56
C7222
TXAVDD
55
0.1uF
TX1+ 54
TX1- 53
TXGND 52
TX0+
51
TX0-
50
TXGND 49
TXC+ 48
TXC- 47
TXGND
46
C7221
TXAVDD
45
0.1uF
TXDDC_SCL 44
TXDDC_SDA 43
10K OPEN
R7204 R7205
ARC+ 42
R7203 10K
HP_ARC-
41
EXT_SWING
40
TXPLGND 39
TXPGND
38 24.8mA
<TXPLVDD_1V8> L7204
TXPLVDD
37
CB03YTYH600
L7203
D1V8H
CB03YTYH600
<TXPVDD_1V8>
5.2mA
<TVDD_3V3>
292.2mA
<CVDD_1V8>
503.6mA
*SOUND QUALITY Coutermeasure.
CEC5V
7 8 9 10
63
11 12 13
* HDMI ATC_CEC Connectivity TEST COUNTERMEASURE
R7231: OPEN-->0 ohm Change
R7231 0
HDMI_RESET
INT_TX
INT2
INT1
HDMI_SCL
HDMI_SDA
R7223 OPEN
L7205
<DVDDIO_3V3>
CB03YTYH600
10K
1.5mA R7224
R7229
<TXAVDD_1V8>
15mA L7206
OPEN
CB03YTYH600
8 7 6 5
1 2 3 4
R7222
33
R7230 OPEN
OSD FLASH PART
ALL VERSION: 32M
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
TXDDC_SCL
TXDDC_SDA
Recommended
: 887 ohm(1%)
place R7201 & R7202 & C7220
as close as possible
to pin40 on the bot of PCB
L7202
CB03YTYH600
L7201
CB03YTYH600
*EMI Coutermeasure.
SCHEMATIC DIAGRAMS (2/12)

SCH02_HDMI OSD

11 12 13
14 15 16
A
5A
TO A5
B
CEC_COM
ADV7623_RST
INT_TX
INT2_RX
INT_RX
HDMI_SCL
HDMI_SDA
HDMIOSD_HOLD
HDMIOSD_CLK
HDMIOSD_CS
HDMIOSD_MO
C
HDMIOSD_MI
CN721
OPEN
R7232 100
1.SCK
D
2.DGND
100
R7233
3.MOSI
4.VCC
R7234 100
5./CS
R7235 100
6.MISO
7.DGND
E
A6
OSDTX_2+
OSDTX_2-
OSDTX_1+
OSDTX_1-
OSDTX_0+
OSDTX_0-
F
OSDTX_C+
OSDTX_C-
OSDTX_SCL
OSDTX_SDA
TO 6A
G
A7
CEC5V
H
CEC3V3
D1V8H
DGND
TO 7A
J
A8
TX0_C-
TX0_C+
TX0_0-
TX0_0+
TX0_1-
TX0_1+
TX0_2-
TX0_2+
TX0_SCL
TX0_SDA K
HPDTX0
TO 8A
L
M
14 15 16