Pioneer VSX-1015TX-S Service Manual page 43

5
QQ
3 7 63 1515 0
TO DISPLAY ASSY
12
14 10 8
15 13 11 9 7
GNDU
V+5SM V+5UM
*1
1
2
GNDU
R505
470
470 R506
470 R507
100 R508
0 R509
100 R510
R595 0
R596 0
C504
STBY
R514
0
C505
STBY
GNDU
R516
TE
100K
L 13942296513
R518
DEMU 470
R493
0
R494
0
V+5US
R527
4.7k
Q506
UMD2N
GNDU
www
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TO FRONT-IN CONNECT ASSY
J
CN3342
5
http://www.xiaoyu163.com
O
CN3001
6 4 2
5 3 1
V+5_6ST
V+5_6U
V+5US
NECK8
DISP RST
DISP EN
DISP RDY
DISP DI
DISP DO
DISP.CK
IC501
GND
CNVSS
MAIN µ-COM
I2C CK
I2C DT
XRESET
XOUT
GND
PEG123A-K
XI
PEG123A8-K
+5V
NMI
AC WP
NC
1W WP
DECO MUTE
DSPOL
C4052A
C4052B
NC
NC
NC
OSDCK/NC
OSDDT/NC
NC
Q505
D505
DAP202K
DTA124EUA
Q506
D504
UMD2N
DAP202K
GAV
GAV
1 3
GNDA
2
GNDA
x ao
y
i
http://www.xiaoyu163.com
6
8
AWX8604(VSX-1015TX/KU)
L 2/3
SWDET
L 1/3
INPUTATT
CT
TO MAIN
(2/3)
R583
22k
GNDU
BIAMP
MICSEL
NC
RDS FM+
RDS DT
RDS CLK
DC PROT
OL DET
VIDEO1
VIDEO2
VIDEO3
INH
NC
4052A
4052B
SY DET
C571 STBY
Q Q
GND
3 6 7 1 3
EVR DT
+5V
EVR CLK
GAIN_SEL
MVRATT
LOW POW
A MUTE
HP DET
RY-AC
R591 0
RY-HP
R592 0
RY_A
R594 0 B
RY_C/R
R593
0
RY_B
V+5US
TO
R521 MAIN
100K (1/3)
LSSN
R520
100K
GNDU
L 1/3
D508
1SS355
D503
1SS355
GNDU
5 7 9 11 13 15 17 19
4 6 8 10 14 16 18
12
u163
TO REGULATOR ASSY
.
W
CN2515
VSX-1015TX-K
6
7
2 9 9 4 2 8
R501 R503 R502 R504
0 - -
V+5US
L 2/3
TO MAIN
(2/3)
BIAMP
MICSEL
TO MAIN
L 1/3 (1/3)
V1
V2
V3
INH
V+5US
52A V+5UM
52B Q507
E
UMB1N
SYDET
B GNDU
1 5 0 5 8 2 9 9 4
VLDT
L 2/3
C
Q507
TO MAIN
VLCK
UMB1N E2
ASSY2/3
B2
V+5US
C2
MUTE
R522
HPSW
V+5SM
RYAC
47K
Q501
DTC143TK
E
Q514
UMB1N
R536
C
RYHP 47
E2
Q514
UMB1N
GNDU
B2 C2
RYAF
Q503
DTA124EUA
E2
Q515 MUTE
UMB1N
V+5US
B2 C2
RYCS
E
Q515 D501
1SS355
UMB1N
B D502
1SS355
C Q504
RYBS
DTA124EUA
V-12A
CA
21 23 GNDD 15 13 11 9
20 22 14 10
12
m
co
TO POWER PROTECT ASSY
R
CN4053
7
8
9 9
A
0
WATT
B
DCDET
OLDET
R535
1k
GNDU
Q398 NECKA
UMB1N E
C
B
NECK6
C
Q398
NECKB
UMB1N
E2
B2
C2
NECK8
2 8 9 9
PREG
R532
MVRATT
0
D
R526
AMUTE
470
E
V+12A V+5_6U
7 5 3 1 GNDU
8 6 4 2
V-12A
F
L 3/3
43
8