Front Hdmi - Onkyo HT-RC660(B) Service Manual

A B
SCHEMATIC DIAGRAMS-23
TRM(FRONT HDMI) SECTION
1
BAHDM-1586

FRONT HDMI

2
3
22 20
HP_DET
19
+5V
18
GND
17
DDC_DATA
16
DDC_CLK
15
4
NC 14
CERemote
13
CK-
12
CK_Shield
11
CK+
10
D0-
9
D0_Shield
8
D0+
7
D1-
6
D1_Shield
5
D1+
4
5 D2-
3
D2_Shield
2
D2+
1
23 21
6
7
R8507
8
TX-NR636/737/DTR-40.6/HT-RC660
C D
U0100
MODEL NO.TX-NR636/737/DTR-30.6/40.6/HT-RC660
SCHEMATIC DIAGRAM (PART-13) FRONT HDMI SECTION
PCA9515BDGKR
1
NC
2
SCL0
3
SDA0
4
GND
TMDS lines
XCN_FTI
XCP_FTI
X0N_FTI
X0P_FTI
X1N_FTI
X1P_FTI
X2N_FTI
X2P FTI
R8508
15k
100
E F
Q8501
L8500
BLM15PX181SN1D
8
VCC
7
SCL1
6
SDA1
R8502
5
EN
47k
Pattern width=0.13 mm
Pattern clearance=0.17 mm
G H I
+5V_EVER
+3 3VHDF
DDCH_SCL
DDCH_SDA
GNDMHL
GNDMHL
TX-NR636/737/DTR-40.6/HT-RC660
J K
+5V_MHL
to P861B
CBUSDET
U0080(3/11)
CEC
21 23
1
D2+
2
D2_Shield
3
D2-
4
D1+
5
D1_Shield
6
D1-
7
D0+
8
D0_Shield
9
D0-
10
CK+
11
CK_Shield
12
CK-
13
CERemote
14
NC
15
DDC_CLK
16
DDC_DATA
17
GND
18
+5V
19
HP_DET
20 22