Pioneer VSX-94TXH Service Manual page 129

5
QQ
3 7 63 1515 0
L 2/7, 3/7
1
2
(D)
3
4
(D)
5
6
(D)
7
8
9
10
11
12
AWP7046
(D)
ONLY
R313
100
R314
(D)
100
TE
L 13942296513
Q301
RT1N241M
14
1
2 3
7
TC74VHC125FTS1
14
4
5 6
IC308
7
TC74VHC125FTS1
www
.
L 3/7
5
http://www.xiaoyu163.com
L 2/7 L 3/7
L 5/7
36 R322
35 R321
1
OCKS0/CSN/CAD0 34
100 2
OCLS1/CCLK/SCL
33
3
IC303
TEST2 CM1/CDTI/SDA
AK4114VQ
32
4
DIF1/RX6 CM0/CDTO/CAD1
31
NC_AVSS2 PDN
IPS0/RX4 INT0
30 R319
NC_AVSS1
DIF2/RX7 XTI
DIF0/RX5 100
29
IPS1/IIC XTO
XTL1 BICK
28
VIN SDTO
P/SN DAUX
27
XTL0 MCKO2
DIR & DIT
26 R318
25 R317
(F)
R316
R315
V+5DD V+5D V+3DD1
L302 L303
QTL1013-A QTL1013-A
V+3DD3
L304
C325 0.1u/10 YB
QTL1013-A
C326
(3/3)
IC304
IC304 (1/3)
TC7WHU04FU
470p/50 YB
TC7WHU04FU
8 8
R330
R329
1 7 6 2
22 22
4
4
8
R327 1M 3
5
4
IC304 (2/3)
TC7WHU04FU
24.576M
X301
XSS3003-A
V+3DD7
L308
C333 YB
0.1u/10
QTL1013-A
C334
470p/50 YB
XXM
14
10
R363
MXMMUTE 100
9 8
IC308 (3/4)
(1/4) 7
IC308
TC74VHC125FTS1
XZXM
14
13
R365
ZXMMUTE
12 11
IC308
(2/4) (4/4)
7
TC74VHC125FTS1
XM
L 3/7
The > mark found on some component parts should be replaced with
same parts (safety regulation authorized) of identical designation.
x ao
y
(F)
: AUDIO SIGNAL ROUTE(F)
i
(D)
: AUDIO SIGNAL ROUTE(SPDIF)
L 1/7
http://www.xiaoyu163.com
6
8
L 2/7, 6/7, 7/7
V+3D
XXTL0
R331
100
UNLK
R335
8 DICS
7 DICK
DIDI
6
5 DIDO
R320
XPDN
R336
220
47
47
(F)
47
47
V+3D
XXM
R337
R338
Q Q
R339
3 6 7 1 3
R341
R342
R343
XZDAC
AWP7046
R352
XZXM
R349
R350
R351
R353
R354
R355
R356
XXM
R364
47
GNDD
47
V+3D
GNDD
u163
.
VSX-94TXH
6
7
2 9 9 4 2 8
DIGITAL MOTHER ASSY
L
4/7
(VSX-94TXH:AWP7046)
(VSX-92TXH:AWP7052)
V+3DD4 V+3D
C327
YB
0.1u/10 L305
QTL1013-A
C328
YB
470p/50
14
1
3 R332
47
100
2
7 (1/4)
IC305
TC74VHC08FTS1
14
4
6 R333
47
5
7 (2/4)
IC305
TC74VHC08FTS1
14
9
8 R334
47
100
10
7 IC305 (3/4)
TC74VHC08FTS1
14
12
11
47
13
7
IC305 (4/4)
TC74VHC08FTS1
(F)
(F)
V+3DD5
L306
C329
0.1u/10 YB
QTL1013-A
C330 YB
470p/50
IC306
1 16
SEL VCC
100 2 15
1A ST
3 14
100
1B 4A
4 13
47
1 5 0 5 8 2 9 9 4
1Y MCK 4B
5 12 R348
100 47
2A 4Y
FD
6 11
100
2B 3A
7 10
47
2Y 3B
MCK
8 9 R346
47
GND 3Y
FD
TC74LCX157FTS1
V+3DD6
ONLY
L307
C331 YB
0.1u/10
QTL1013-A
C332 YB
470p/50
0 IC307
1 16 R362
0
SEL VCC
2 15
100
1A ST
3 14
NM
1B 4A
47 4 13 R360 NM
MCK
1Y 4B
5 12
100 R361 47
2A LRCK 4Y
NM 6 11
2B 3A
7 10 R357
47 NM
2Y BCK 3B
8 9 R358
47
GND FD 3Y
0 R359
0
TC74LCX157FTS1
L 5/7
MAIN SIG
V+5D
IC318
NJM2885DL1-33
L 5/7 L
m
co
N 1/2
CN4307
7
8
9 9
A
L 6/7, 7/7
ADBK
B
ADLK
ADMK
(F)
ADFD
DDBK
DDLK
C
2 8 9 9
(F)
DDFD
DDMK
D
DZLK
(F)
DZFD
DZBK
DZMK
E
7/7 L 6/7
F
L
4/7
129
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