Pioneer VSX-1018AH-K Service Manual page 117

5
V+3R3UC
R591
NM
(1/2)
Q591
NM
R592
(2/2)
Q591 NM
NM
R594
0
GNDD
GNDD GNDD
GNDD
GNDD GNDD
R442 R443 R446 R447
47k 47k 47k 47k
GNDD
R427
NM
VCINT
R426 33 VCSCL
R425 33 VCSDA
C427
S_C
0.1u/10
C426
S_Y
0.1u/10
C425
CVBS
0.1u/10
C443
0.1u/10
V+3R3VC
C442
0.1u/10
C441
0.1u/10
C424
PR
0.1u/10
C423
PB
0.1u/10
C422
Y
0.1u/10
C421
1000p/50
5
6
G
Q1288
1 6
D1 D4 BTH1111-A
L1095
2 5
D2 D3
R1283
3 4
G S
33
RSQ035P03
C1267
GNDD
NM
C1287
CCG1195-A
GNDD
GNDD
GNDD
C1283
CCG1195-A
GNDD
RSQ035P03
R1284
3
4
G S
GNDD GNDD GNDD GNDD
33 2 5
D2 D3
C1014 NM
L1094
1 6
D1 D4
DTL1100-A
Q1289
GNDD
IC1071
NJM78M05DL1A
V+5DH
R1073
0
GNDD
IC1051
PQ200WNA1ZPH
V+5HD
GNDD
(Y)
: Video Signal Route (Component Y ch)
(Cb)
: Video Signal Route (Component Cb ch)
(Cr)
: Video Signal Route (Component Cr ch)
VSX-LX51
6
7
HDMI ASSY
(VSX-1018AH : AWX9131)
V+3R3 V+3R3VC
V+3R3
L1041
NM
R1042
NM
R1041
L1091
BAMCK
0
ATL7010-A
BABCK
BADAT
BALRCK
GNDD
HOT_PLUG
CEC
HD_RST
V+1R8 V+1R8VC
HD_SCK
HD_DO
HD_DI
HD_REQO
HD_REQI
MCLKO
BCKO/DCLKO
LRCKO/DR0O
SD0O/DL0O
SD1O/DR1O
SD2O/DL1O
SD3O/DR2O
SPDIFO/DL2O
R1071
0
V+5DH
V+3R3
R1051
NM
R1052
6.8
V+1R8
R1053
6.8
R1054
Q1052
RT1N241M
1k Q1051
R1055
2SA1602A(EF)
33k
GNDD
(CV)
: Video Signal Route (Component Video)
(SY)
: S-Video Signal Route (Y ch)
(SC)
: S-Video Signal Route (C ch)
7
8
to HDMI Block
AUDIO
B_AUDIO
Refer to 4.6 HDMI Block
Diagram(Low).
5
1
IC1041
4 NM
2 CN1001
3
CKS4898-A
GNDD
30 GNDU
29
HTMCK
28
HTBCK
27 HTDATA
L1093
26
HTLRCK
CTF1386-A
25 CEC HOTPLUG
L1092
24 CEC IN/OUT
CTF1386-A
23
HDRST
R1091 NM
22 HDSCK
R1090 NM
21
HDDO
R1089 NM
20 HDDI
19 HDREQO
18
HDREQI
17 HDMUTE
16
GNDD
R1088 NM
15 MCK
14 GNDD
R1087 NM
13
SCK/PCLK
12 GNDD
R1086 NM
11
WS/DR0
R1085 NM
10
SD0/DL0
R1084 NM
9 SD1/DR1
R1083 NM
8
SD2/DL1
R1082 NM
7 SD3/DR2
R1081 NM
6 HDSPDIF/DL2
5
V+12UN
4 V+12UN
3
GNDHD
2 GNDHD
GNDD
1 V+12UN
GNDD
CN1002
CKS4898-A
30
GNDU
29 232C RX
V+12SW 28 232C TX
27 232C CTS
26 232C SW
(CV)
25
12V ON
CVBS
24 VCV IN
23 GNDCV
22 VCV OUT
(SY)
21 GNDCV
S_Y
20
VCY IN
19 GNDCV
S_C
18 VCC IN
(SC) 17
GNDCV
16 VCY OUT
15
GNDCV
14 VCC OUT
(Y)
13 GNDCV
Y
12
VCCY IN
11 GNDCV
PB
10 VCCb IN
(Cb)
9 GNDCV
PR
8 VCCr IN
7
(Cr) GNDCV
6 VCCY OUT
5 GNDCV
4 VCCb OUT
3 GNDCV
2
VCCr OUT
1 GNDCV
R1098
0
R1097
0
GNDD GNDA
8
A
B
C
D
E
F
G
117