Pioneer VSX-84TXSi Service Manual page 32

1
2.6 HDMI&1394 ASSY (5/5) (VSX-84TXSi)
HDAUDIO
A
HSPDIF
HMCK
HSCK
HWS
HSD0
HSD1
HSD2
B
HSD3
DCLK
DL0
C
DR0
DL1
DR1
DL2
DR2
SACD_MCLK
D SACD_DATA0
SACD_DATA1
SACD_DATA2
SACD_DATA3
SACD_DATA4
SACD_DATA5
AERRIN
AMCKEN
RCMUTEOUT
E
SEL_DTYPE0
SEL_DTYPE1
DSGAIN
SEL4FS
XINIT
F
AG
5/5F
32
1
2
60958
R463
1 2
0
R462
STBY
STBY
R461
L461
C461
ATL7002
0.1
20
2
18
A1 B1
3
17
A2 B2
4
16
A3 B3
5
15
A4 B4
14
6
A5 B5
7
13
A6 B6
8 12
A7 B7
9 11
A8 B8
1
G1
19
G2
10
C462
0.1
20
2
18
A1 B1
3
17
A2 B2
4
16
A3 B3
5
15
A4 B4
14
6
A5 B5
7
13
A6 B6
8 12
A7 B7
9 11
A8 B8
1
G1
19
G2
10
GNDD
Q461
DTC124EUA
C
B
E
R465
STBY
GNDD
2
3
V+3DF
C415 IC404
TC7SZ125FU
0.1 Sub:SN74LVC1G125DCK
R436 R437
5
2 4
1
220 100
3
0 R438
R456
STBY
GNDD
MCLK
MLPCM_BCK
MLPCM_LRCK
MLPCM_DATA0
MLPCM_DATA1
MLPCM_DATA2
MLPCM_DATAA
V+3R3_2
V+5 V+5DS
IC410
L404
S-L2980A25MC
ATL7002
1 5
VIN VOUT
3 4
ON
/ OFF OADJ
2
100
R403
R404 VDDL
220
DSBCK
R405 220
DSIFL
R406 220
DSIFR
DSICT
IC401
R407
DSISW
SM5819AF
220*4
DSISL
(SACD-->LPCM)
DSISR
DIRDSCK
SYNC
INIT
R411 100
VSS
C410
0.1
VSX-84TXSi
3
4
R418
100
V+2D V+2DS
TC7SZ126FU
Sub:SN74LVC1G126DCK
L405
ATL7002
V+3DS
ATL7002
C412
0.1
R402
68*4
POFLR
POCSW
POSLR
PLRCK
PBCK
VDDH R401
68
MCKOUT
C408
VSS R486 10
FMTPCM
0.1
DIRPCK
VDDL
E
B
Q401
C
RT1P431M
Sub:DTA143EUA
Sub:UN511L
C463
0.1
1 16
SELECT VCC
2 15
1A ST
3 14
1B 4A
4 13
1Y 4B
5 12
2A 4Y
6 11
2B 3A
7 10
2Y 3B
8 9
GND 3Y
GNDD
4
V+3DF
C425
STBY
C424
0.1
5
2 4
1
R425
3
100
IC409
V+3D
L401
R467
STBY