Marantz NR1609 - Page 9

SCHEMATIC DIAGRAMS
SCH01_TMDS SW
CMPONENT(Y)
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE STBY POWER
R2175 4K02-1608
100N-KC2332
10R2179
R2199 OPEN
DGND
DV5V
47KR2205
47KR2202
R2200 10K
CB05YTYH221-2012
L1148
TX_DDC_SDA
R2176 1K
R2196 2K2
R2177 4K7
47KR2204
47KR2203
4K7R2198
47/6.3(MVG)
C2338
C2339
4700N-K-1608
C2330 1U-K-1608
1U-K-1608C2334
TX_DDC_SCL
1U-K-1608C2335
R2195 2K2
R2178 4K7
DV3.3V1
1U-K-1608C2333
4K7R2197
10R2180
R2201
10K
FROM D.SUPPLY
DV3.3V
P3_D2+
P3_D1-
P3_D0+
P3_C-
P1_D2-
P1_D1-
P1_D0-
P1_C-
C2336 1U-K-1608
TX_2-
TX_1+
TX_0-
TX_C+
SW_SDA
P3_D2-
P3_D1+
P3_D0-
P3_C+
TO
HDMI SW2
P1_D2+
P1_D1+
P1_D0+
P1_C+
100N-KC2331
C2337 1U-K-1608
TX_2+
TX_1-
TX_0+
TX_C-
TO ADV8003
SW_SCL
TO CPU
TO
HDMI SW1
HDMI SW
TMDS261B
1 2 3
464748
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
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
33343536373839404142434445
U1103
TMDS261B
NC NC GND NC NC VCC NC NC GND NC NC VCC NC
14: NC 15: GND 16: VSadj
D2+_SINK
D2-_SINK
VCC
D1+_SINK
D1-_SINK
GND
D0+_SINK
D0-_SINK
VCC
CLK+_SINK
CLK-_SINK
GND
SCL_SINK
SDA_SINK
HPD_SINK
S1/SCL
SDA1 SCL1
CLK-_1 CLK+_1
VCC
D0-_1 D0+_1
GND
D1-_1 D1+_1
SDA2
SCL2
CLK-_2
CLK+_2
VCC
D0-_2
D0+_2
GND
D1-_2
D1+_2
VCC
D2-_2
D2+_2
NC
VCC
D2-_1 D2+_1
49: LP
50: HPD2
35: HPD1
34: I2C_SEL 33: S2/SDA
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
9