S Video Assy - Pioneer VSX-1015TX-S Service Manual

1

3.5 S VIDEO ASSY

QQ
3 7 63 1515 0
I2CDT 1
I2CCK
2
A
GAV
3
(Y)
OUTY
4
GAV
5
(C)
OUTC 6
INH 7
CN893
KM200TA7
E
VIDEO
SIDE ASSY
B
(AWX8609)
C803
0.1
C Y
14
13
16
DVR/VCR
12 11
CN812
(1/3)
15
AKP7043
C804
CHASSIS
0.1
C 9 8 Y
C
VIDEO1
7 6
CN812
(2/3)
10
AKP7043
C801 0.1
TE
L 13942296513 (C)
(Y)
C
14
13
Y
16
12 11
DVD/LD
CN811
15
(1/3)
AKP7043
C802
CHASSIS 0.1
D
C 9 8 Y
TV/SAT
7 6
CN811
(2/3)
10
AKP7043
C891 0.22
C892 0.22
C893 0.22
C894 0.22
CHASSIS GAVS
E
IC841
52B 52A OUT
L L MUTE
*1
L H C'VRT
*2
H L OWN
H H
OSD
*1/ NO SYNC_DET
www
(IC881 2P => "H")
*2/ SYNC_DET
(IC881 2P => "L")
D
S VIDEO ASSY (AWX8607)
F
D E
32
1
http://www.xiaoyu163.com
2
(Y)
(C)
(V)
(OSD)
KM200TA10
TO S_VIDEO ASSY
D
C807
100/16
V+5_6VS
C808
100/16
C805
V-5_6VS
(Y)
100/16 (Y)
R811
150
C806
100/16 V+5_6VS
(C)
(C)
V-5_6VS
(C)
R812
150
x ao
y
. i
VSX-1015TX-K
2
http://www.xiaoyu163.com
3
8
I2CDT
NOTE
I2CCK
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
GAV
Rated power: 1/16W unless otherwise noted.
Tolerance: (J)
UCY
2.CAPACITORS
Unit: p-pF or µF unless otherwise noted.
GAV
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
UCC
(Y)
GAV
: Y SIGNAL ROUTE
MXV
(C)
: C SIGNAL ROUTE
GAV
(V)
OSD
: VIDEO SIGNAL ROUTE
CN891
(CONVERT FROM S_VIDEO TO COMPOSITE_VIDEO)
(OSD)
: OSD SIGNAL FLOW
CN851
(Y)
R817 1k
SW1
SW2
R818 1k
Y SEL
Q Q
3 6 7
R819 1k
SW3
R820 1k SW5
SW4
R821 1k
(Y)
R813
0
R822 1k
SW1
SW2
R823 1k
C SEL
R824 1k
SW4
R825 1k SW3
R826 1k SW5
(C)
R814
0
SW1
SW5
D802
DAN202K
SW2
SW3
SW4
D801 DAN202K
u163
GAVS GAVS
TO REGULATOR ASSY
3
4
2 9 9 4
– +
5% unless otherwise noted.
(S-VIDEO)
(S-VIDEO)
(Y)
*
-6dB & BUFFER
AWX8607 ONLY
(C'VRT MODEL ONLY)
V+5_6VS
TK15420M
(Y)
R831
IC831
8
+
3 (1/2)
R839
1k
1
0
-
4
2
R835
0
C835
STBY
STBY
1 3 1 5 0 5 8 2 9
C836
0
R836
6
8
-
R840
7
(C)
R832
5 IC831 0
+
4
1k (2/2)
TK15420M
V-5_6VS
(C)
C875
(Y)
STBY
B
C876
(C)
STBY
B
V-5_6VS V+5_6VS
m
co
.
1 3 5 7 9 11 13 15
2 4 6 8 10 14 16
12
4
2 8
9 9
C882
3.3/50
(Y)
9 4 2 8 9 9
(Y)
(C)
V+5_6VS
C
Q871
2SC4081
E
R873
C877
1.5k
100/16
V-5_6VS
V+5_6VS
C
Q872
2SC4081
E
R874
1.8k
C878
0.1
V-5_6VS
17
W
CN2502