Marantz SR5012 Service Manual page 10

SCHEMATIC DIAGRAMS
SCH01_TMDS SW
A0
DV5V
DV3.3V
FROM D.SUPPLY
DV1.8V
TO 0A
DGND
A1
DV1.8V
TO A.PLD
DV3.3V
TO 1A
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
C2238
R2202 47K
C2233
R2203 47K
A2
P1_C-
P1_C+
TO
P1_D0-
HDMI SW1
P1_D0+
P1_D1-
P1_D1+
P1_D2-
TO 2A
P1_D2+
R2204 47K
R2205 47K
R2198
A3
R2200
P3_C-
P3_C+
C2306
TO
P3_D0-
HDMI SW2
P3_D0+
P3_D1-
P3_D1+
C2310
TO 3A
P3_D2-
P3_D2+
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL COMPONENT (Y)
L1131
CB05YTYH221-2012
47/6.3(MVG)
4700N-K-1608
R2195 2K2
R2196 2K2
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
4K7
49 32
S1/SCL
10K R2176 1K
50 31
HPD_SINK
R2178 4K7
51 SDA2 SDA_SINK 30 TX_DDC_SDA
49: LP
R2177 4K7
52 SCL2 50: HPD2 SCL_SINK 29 TX_DDC_SCL
53 CLK-_2 GND 28
54 27
CLK+_2 CLK-_SINK
1U-K-1608
55 VCC CLK+_SINK 26
C2316 1U-K-1608
56 D0-_2 U1103 VCC 25
57 D0+_2 TMDS261B D0-_SINK 24
58 23
GND D0+_SINK
59 22
D1-_2 GND
60 D1+_2 D1-_SINK 21
1U-K-1608
61 VCC D1+_SINK 20
C2315 1U-K-1608
62 D2-_2 VCC 19
63 18
D2+_2 D2-_SINK
64 NC D2+_SINK 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
10
HDMI SW
TMDS261B
A4
SW_SDA
TO CPU
SW_SCL
TO 4A
A5
TX_C-
TX_C+
TO ADV8003
TX_0-
TX_0+
TX_1-
TX_1+
TO 5A
TX_2-
TX_2+