Schematic Diagrams (1/23); 01-Front Hdmi - Marantz NR1506 /U1B Service Manual

1 2 3
A
B
C
D
E
F
G
H
J
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6 7
R1552 R1546 R1547 R1549
1K 10K 47K OPEN
R1548
OPEN
R1551
OPEN
Q1046
RT1N141C
.HPA_D..
HP_DET
Q1047
+5V
RT1N441C
GND
DDC_SDA
DDC_SCK
N.C
CE_REMOTE .CEC
TXC-
TXC_SHLD
TXC+
TX0-
TX0_SHLD
TX0+
TX1-
TX1_SHLD
TX1+
TX2-
TX2_SHLD
TX2+
D1100
N1026
OPEN
A0D7ABAR19N0 W/O FLNG
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL
4 5 6 7
8 9 10
C1386
100N-K
AVCC
IN0
IP0 PE_EN
IN1 TX_EN
41 GND
IP1 AVEE
C1387 100N-K
VTTI U1022 AVCC
AD8195ACPZ
IN2 AVCC
C1389
100N-K
IP2 AVEE
IN3 AVCC
C1391
IP3 AVCC
10U-K-2012
C1390 100N-K
AVCC
COMPONENT (Y)
8 9 10
97
11 12 13 14
FRONT HDMI
N1038
N1038
1.0-16-23PB-2
.CEC CEC
.HPA_D..
HPDF
.TX_EN. TX_EN
.DDC_SDA DDCA_SDA
.DDC_SCL DDCA_SCL
L1034 0-2012
..HDMI5V HDMI5V
L1035 0-2012
..CEC5V CEC5V
CEC3.3V
L1036 0-2012
..CEC3.3V CEC3.3V
DGND3 DGND
DGND TO
2 3
.RX_C- RX_C- MN864788A
1 2
L1134 OPEN
4 3
.RX_C+ RX_C+
1 4
R1657 0*2(AR)
DGND
.RX_0- 2 3 RX_0-
1 2
L1135 OPEN
4 3
.RX_0+ RX_0+
1 4
R1663 0*2(AR)
DGND
.RX_1- 2 3 RX_1-
1 2
L1132 OPEN
4 3
.RX_1+ RX_1+
1 4
R1664 0*2(AR)
DGND
.RX_2- 2 3 RX_2-
1 2
L1133 OPEN
4 3
.RX_2+ RX_2+
1 4
R1665 0*2(AR)
DGND
TO N1014

SCHEMATIC DIAGRAMS (1/23)

01-FRONT HDMI

11 12 13 14
15 16
A
B
C
D
E
F
G
H
J
K
L
M
15 16