Hdmi Network Assy (6/6) - Pioneer SC-LX81 Service Manual

1

10.13 HDMI NETWORK ASSY (6/6)

A
B
CN1002
XKP3078-A
15
GNDU
14
GNDU
13
V+5.6ST
V+5.6ST 12
C
11
NC
10
NC
9
232C TX
232C RX 8
7
SR RX
6
SR TX
5
HDMUTE
4
CECSW
CEC IN/OUT 3
2
HOTPLUG1
1
HOTPLUG2
CN1003
CKS1755-A
12VON
1
232SW HDMI
2
232SW EMMA
3
HD RST
4
D
HDSCK
5
HD_SI
6
HD_SO
7
HD_REQO 8
HD_REQI
9
GNDHD 10
GNDHD
11
GNDDH
V+12HDMI
6
V+12HDMI
5
V+12HDMI
4
3
GNDHDMI
2
GNDHDMI
1
GNDHDMI
CN1001
CKS3815-A
E
The mark found on some component
parts should be replaced with same
parts (safety regulation authorized)
F
of identical designation.
E 6/6
118
1
2
V+5DHD
R1082
10k
C1082 0.1u/10
IC1082
1 8
G1
VCC
2 7
A1 G2
3 6
Y2 Y1
4 5
GND A2
TC7WT125FU
GNDDH
V+5R6ST
GNDU
R1088
NM
R1089
NM
SR_RX
R1090
NM
R1091 SR_TX
NM
R1086 HDMUTE
NM
R1087 CEC_SW
NM
CEC_IO
L1097
CTF1386-A
HOTPLUG1
L1098
CTF1386-A
L1099 HOTPLUG2
CTF1386-A
V+12ON
R1092
NM
R1093
NM
HD_RST
R1094
NM
R1095 HD_SCK
NM
R1096 HD_SI
NM
R1097 HD_SO
NM
HD_REQO
R1098
NM
R1099 HD_REQI
NM
V+HDMI
GNDDH
2
3
V+3R3HD
C1081 0.1u/10
IC1081
1 8
G1
VCC
2 7
A1 G2
3 6
Y2 Y1
4 5
GND A2
TC7WH125FU
GNDDH
EMMA
CEC
UC
C1012
NM
L1001
C1003
CCG1195-A 10u/25
ATL7010-A
C1004
CCG1195-A
10u/25
IC1001
TPS54350PWP
1 16
VIN1 BOOT
2 15
VIN2 PH2
3 14
UVLO PH1
4 13
PWRGD LSG
C1008
5 12
RT VBIAS
6 11 1u/16
SYNC PGND
7 10
ENA AGND
8 9
COMP VSENSE
POWERPAD
17
R1006 R1007
C1005
3.3k 0
R1008
6800p/25
3.3k
C1006
680p/50
V+3R3HD
D1052
RB160VA-40
GNDDH
L1052
L1051
ATL7010-A ATH7061-A
47u
GNDDH
GNDDH
IC1072
5
Vout
4
CONTROL
NOISE_BYPASS
NM
SC-LX81
3
4
E 4/6
E 1/6, 2/6, 3/6
R1016
C1007
L1002
ATH7059-A
0.1u/25
Q1001 22u
1 6
D1
D4
2 D2 5
D3
3 4
G
S
RTQ045N03
GNDDH
V+6HD
R1057
0
IC1071
NJM2885DL1-05
R1071 R1072
0 0
R1073
0
GNDDH
R1074
0
D1071 D1072
NM NM
1
Vin
2
GND
3
GNDDH
4
V+5N
0
V+5DHD
V+5AHD
V+5RY