Hdmi Unit (2/13) - Denon AVR-E400 Service Manual

1 2 3
R1201 R1203 R1205
OPEN OPEN 47K
A
R1202
0
R1204
0
N1201
AD3PBC19G0-T
Q1201
OPEN
HP_DET
+5V Q1202
OPEN
GND
DDC_SDA
DDC_SCK
N.C
B
CE_REMOTE
TXC-
TXC_SHLD
TXC+
TX0-
TX0_SHLD
TX0+
TX1-
TX1_SHLD
TX1+
TX2-
C
TX2_SHLD
TX2+
D1201
OPEN-1608
D
E
F
R1251 R1253 R1255
OPEN OPEN 47K
R1252
0
R1254
0
N1251
G
AD3PBC19G0-T
Q1251
OPEN
HP_DET
+5V Q1252
OPEN
GND
DDC_SDA
DDC_SCK
N.C
CE_REMOTE
TXC-
TXC_SHLD
TXC+
H
TX0-
TX0_SHLD
TX0+
TX1-
TX1_SHLD
TX1+
TX2-
TX2_SHLD
TX2+
J
D1251
OPEN-1608
K
L
GND LINE POWER+ LINE POWER- LINE
M
1
2 3
4 5 6 7
R1206
OPEN
HPA_D..
CEC
R1207 R1208
0 0
C1206
100N-K
IN0 AVCC
IP0 PE_EN
IN1 TX_EN
41
IP1 AVEE
C1201 100N-K
VTTI AVCC
U1201
IN2 AD8195 AVCC
C1207
100N-K
IP2 AVEE
IN3 AVCC
31 : CEC_OUT
AVCC C1208
IP3 32 : AMUXVCC
10U-K-2012
COMP
C1202 100N-K AVCC
ON0
R1256
OPEN
.HPA_D..
.CEC
R1257 R1258
0 0
C1256
100N-K
IN0 AVCC
IP0 PE_EN
IN1 TX_EN
41
IP1 AVEE
C1251 100N-K
VTTI AVCC
U1251
IN2 AD8195 AVCC
C1257
100N-K
IP2 AVEE
IN3 AVCC
31 : CEC_OUT
AVCC C1258
IP3 32 : AMUXVCC 10U-K-2012
COMP
C1252 100N-K AVCC
ON0
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6 7
8 9 10
AVR-E400/X2000
N1202
1.0-16-23PB-2
CEC CEC
HPA_D.. HPDF
TX_EN. TX_EN
DDCA_SDA
DDC_SDA
DDC_SCL DDCA_SCL
L1202 0-2012
.HDMI5V HDMI5V
L1203 0-2012
.CEC5V CEC5V
CEC3.3V
TO
L1201 0-2012
CEC3.3V
.CEC3.3V
DGND2 DGND HDMI RX
DGND
ADV7850
RX_C- RX_C-
RX_C+ RX_C+
DGND
RX_0- RX_0-
RX_0+ RX_0+
DGND
RX_1-
RX_1-
RX_1+ RX_1+
DGND
RX_2- RX_2-
RX_2+ RX_2+
DGND
D3
OTHER AVR
N1252
1.0-16-23PB-2
.CEC CEC
.HPA_D.. HPDF
.TX_EN. TX_EN
DDCA_SDA
.DDC_SDA
.DDC_SCL DDCA_SCL
L1252 0-2012
..HDMI5V HDMI5V
L1253 0-2012
..CEC5V CEC5V
CEC3.3V
L1251 0-2012 TO
..CEC3.3V CEC3.3V
DGND3 DGND
HDMI RX
DGND
ADV7850
.RX_C- RX_C-
RX_C+
.RX_C+
DGND
.RX_0- RX_0-
.RX_0+ RX_0+
DGND
.RX_1- RX_1-
.RX_1+ RX_1+
DGND
.RX_2- RX_2-
RX_2+
.RX_2+
DGND
VIDEO SIGNAL COMPONENT(Y) SIGNAL
8 9 10
130
11 12 13 14
SCHEMATIC DIAGRAMS (12/24)

HDMI UNIT (2/13)

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