Sch12_Hdmi Sw2 - Marantz SR6009/U1B Service Manual

Av surround receiver
Table of Contents

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1
2
3
A
Q3841
Q3842
RT1N141C
JK381
T41
T52
A0D7ABAR1990
RT1N141C
19.HP DET
18.+5V
17.GND
B
16.DDC DATA
15.DDC CLK
14.NC
13.CEC
T50 T51
12.CK-
11.D1 SHIELD
10.CK+
9.D0-
8.D1 SHIELD
7.D0+
6.D1-
5.D2 SHIELD
4.D1+
C
3.D2-
2.D2 SHIELD
1.D2+
D
Q3851
Q3852
RT1N141C
JK382
T80
T127
A0D7ABAR1990
RT1N141C
19.HP DET
18.+5V
17.GND
16.DDC DATA
15.DDC CLK
14.NC
E
13.CEC
T94 T126
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
1.D2+
F
Q3861
Q3862
G
RT1N141C
JK383
T128
T221
A0D7ABAR1990
RT1N141C
19.HP DET
18.+5V
17.GND
16.DDC DATA
15.DDC CLK
14.NC
13.CEC
T214 T220
12.CK-
11.D1 SHIELD
H
10.CK+
9.D0-
8.D1 SHIELD
7.D0+
6.D1-
5.D2 SHIELD
4.D1+
3.D2-
2.D2 SHIELD
1.D2+
J
Q3871
Q3872
RT1N141C
JK384
T227
T234
A0D7ABAR1990
RT1N141C
K
19.HP DET
18.+5V
17.GND
16.DDC DATA
15.DDC CLK
14.NC
13.CEC
T232 T233
12.CK-
11.D1 SHIELD
10.CK+
9.D0-
8.D1 SHIELD
L
7.D0+
6.D1-
5.D2 SHIELD
4.D1+
3.D2-
2.D2 SHIELD
1.D2+
M
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
1
2
3
4
5
6
HDMI_SW2
HPD1
RX1_C-
RX1_C+
R3845
RX1_5V
RX1_0-
0
RX1_0+
RX1_1-
RX1_1+
RX1_2-
R3847
0
RX1_DDCDA
RX1_2+
R3848
0
RX1_DDCCL
RX2_C-
RX2_C+
RX1_C-
RX2_0-
RX1_C+
RX2_0+
RX2_1-
RX1_0-
RX2_1+
RX1_0+
RX2_2-
RX2_2+
RX1_1-
RX1_1+
RX2_5V
RX3_5V
RX1_2-
RX1_2+
HPD2
R3855
RX2_5V
0
RX4_5V
RX1_DDCCL
R3857
0
RX1_DDCDA
RX2_DDCDA
R3858
0
RX2_DDCCL
RX2_DDCCL
RX2_DDCDA
RX3_DDCDA
RX3_DDCCL
RX2_C-
RX4_DDCDA
RX2_C+
RX4_DDCCL
R3808
0
RX2_0-
RX2_0+
R3809
10K
RX2_1-
R3810
10K
RX2_1+
C3824
0.1
RX2_2-
C3825
0.1
RX2_2+
RX3_C-
RX3_C+
C3826
0.1
RX3_0-
RX3_0+
C3827
0.1
RX3_1-
RX3_1+
C3828
0.1
RX3_2-
RX3_2+
RX4_C-
RX4_C+
C3829
0.1
HPD3
RX4_0-
R3865
RX3_5V
RX4_0+
0
C3830
0.1
RX4_1-
RX4_1+
C3831
0.1
R3867
0
RX3_DDCDA
R3868
0
RX4_2-
RX3_DDCCL
RX4_2+
C3832
0.1
RX3_C-
C3833
0.1
RX3_C+
R3811
47K
R3812
10K
RX3_0-
RX3_0+
RX3_1-
RX3_1+
C3834
0.1
RX3_2-
RX3_2+
R3813
47K
C3835
0.1
R3814
47K
C3836
10P
C3837
R3815
HPD4
1K
9P
RX1_5V
R3875
RX4_5V
0
R3817
10K
R3818
10K
R3877
0
RX4_DDCDA
R3878
0
RX4_DDCCL
HPD1
HPD2
HPD3
RX4_C-
HPD4
RX4_C+
RX1_5V
RX4_0-
RX2_5V
RX4_0+
RX3_5V
RX4_5V
RX4_1-
RX4_1+
RX4_2-
RX4_2+
E9
TO 9E
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
4
5
6
7
8
9
10
RX1SDA
RX3SCL
RX1SCL
RX3SDA
RX2SCL
RX0SDA
RX2SDA
RX0SCL
NIRQ0
NIRQA1
NIRQA0
CEC0
NOSDIRQ
VDD11
VSS
AVDDH33
P1RXCM
P1RXCP
AVDD11
P1RX0M
P1RX0P
AVDD11
IC381
P1RX1M
P1RX1P
AVDD11
HDMI SW2
P1RX2M
P1RX2P
MN8647771
VSS
P0RXCM
P0RXCP
AVDD11
P0RX0M
P0RX0P
AVDD11
P0RX1M
P0RX1P
AVDD11
P0RX2M
P0RX2P
AVDDH33
VSS
VDD11
SCLK
MOSI
MISO
NCS
CH1ASD0
VSS
TX1ARCIN
CH1ALRCLK
VDD11
CH1ABCLK
TX0ARCIN
VDD33
TP19
TP7
3D
TO D3
STBY POWER
DIGITAL VIDEO
7
8
9
10
136
11
12
13
VDD33
AVDD33
AVDDH33
PVDD33
VDD33IO
VDD11
AVDD11
AVDD11_OUT
HDMI_SW2_O
D17
D21
D20
VSS
R3802
D19
P0EXT_SWING
D18
510(1%)
P0TXCM
P1_C-
C3810 1/10V
AVDD11
P1_C+
P0TXCP
P1_D0-
P0TX0M
C3809
0.1
AVDD33
P1_D0+
P0TX0P
P1_D1-
P0TX1M
P1_C-
C3808 1/10V
AVDD11
P1_C+
P0TX1P
P1_D1+
P1_D0-
P1_D2-
P0TX2M
P1_D0+
C3807
0.1
VDD11
P1_D1-
P0TX2P
P1_D2+
P1_D1+
VSS
P1_D2-
R3801
P1EXT_SWING
P1_D2+
510(1%)
P1TXCM
P2_C-
C3806 1/10V
AVDD11
P1_DDCCL
P2_C+
P1TXCP
P1_DDCDA
P1TX0M
P2_D0-
C3805
0.1
AVDD33
P2_D0+
P1TX0P
P1TX1M
P2_D1-
C3804 1/10V
AVDD11
P2_C-
P2_D1+
P1TX1P
P2_C+
P1TX2M
P2_D2-
P2_D0-
C3803
0.1
VDD11
P2_D0+
P2_D2+
P1TX2P
P2_D1-
VSS
P2_D1+
C3802
0.1
VDD11
P2_D2-
D16
P2_D2+
P1_DDCDA
D15
P1_DDCCL
D14
P2_DDCCL
D13
P2_DDCDA
D12
P2_DDCCL
D11
P2_DDCDA
D10
D9
D8
C3801
0.1
VDD11
D7
VSS
D3
D6
D2
D1
D5
D0
D4
R3831
R3832
OPEN
0
R3830
1.8K
R3829
1.8K
R3828
1.8K
R3827
1.8K
SCHEMATIC DIAGRAMS (12/33)

SCH12_HDMI SW2

11
12
13
14
15
16
CEC5V
A
5B
CEC3.3V
L3801
TO B5
BLM21PG221SN1
CEC1.2V-2
DGND
L3802
BLM21PG221SN1
L3803
B
BLM21PG221SN1
L3804
BLM21PG221SN1
L3805
BLM21PG221SN1
C
L3806
BLM21PG221SN1
L3807
BLM21PG221SN1
D
L3808
BLM21PG221SN1
E
P1_C-
P1_C+
P1_D0-
P1_D0+
F
F0
P1_D1-
TO 0F
P1_D1+
P1_D2-
P1_D2+
P1_DDCCL
P1_DDCDA
P2_C-
G
P2_C+
P2_D0-
P2_D0+
F1
P2_D1-
P2_D1+
TO 1F
P2_D2-
P2_D2+
P2_DDCCL
P2_DDCDA
H
J
K
L
M
14
15
16

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Sr6009/n1bSr6009/n1sgSr6009/k1b

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