Component Video, 5.1Ch Input And Trans3 Assys - Pioneer VSX-518-K Service Manual

1

10.8 COMPONENT VIDEO, 5.1CH INPUT and TRANS3 ASSYS

QQ
3 7 63 1515 0
A
JA551
XKB3025
Y
COMPO
IN1
B
Cb
C567
YB 0.01
Cr
CHASSIS
Y
COMPO
C
IN2
Cb
TE Cr
L 13942296513
Y
COMPO
IN3
D
Cb
Cr
CHASSIS
JA552 XKB3025(1/2)
TC74HC4052
INH C52B C52A OUT
L L L 0X,0Y (OSD)
L L H 1X,1Y
L H L 2X,2Y
L H H 3X,3Y
E
H * * NONE
www
(Y)
: Video Signal Route (Component Y ch)
(Cb)
: Video Signal Route (Component Cb ch)
(Cr)
: Video Signal Route (Component Cr ch)
F
E
52
1
http://www.xiaoyu163.com
2
(Y)
Y1
C569
0.047
IC551
1 0Y
(Cb)
CB1
2Y
2
3 YCOM
4 3Y
5 1Y
6
(Cr)
INH
CR1
7
VEE
8
GND
(Y)
Y2
C571
0.047
(Cb)
CB2
0Y
1
CR1 2 2Y
3 YCOM
(Cr) CR2 4 3Y
CR2
CR3 5 1Y
6
INH
7
VEE
8
GND
(Y)
Y3
GNDV
(Cb)
CB3
R573
0
(Cr)
C573
CR3
STBY
C574
STBY
R574
0
C575
STBY
R575
STBY
(IN3)
Q500
(IN1)
STBY
(IN2)
(MUTE)
COMPONENT VIDEO ASSY
E
(XWZ4339)
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
V+5.6V
C570
0.047
TC74HC4052AF
16
VCC
2X
15
1X 14
XCOM 13
Y
0X
12
3X
11
R567
C52A
10
A
1k
C52B
9
B
R568
1k
C572
0.047
IC552
TC74HC4052AF
16
VCC
2X 15
1X 14
Cr
XCOM 13
Cb
Q Q
0X
12
3 6 7 1 3
3X 11
R571
10
A
1k
9
B
R572
1k
C579
100/10
100/10
1
6dB Driver
C576 2
Vee1
STBY
3
6dB Driver
C577
4
Vee2
0.01
5
6dB Driver
6
Vee3
7
C578
REF
STBY
IC553 NJM2581M
V-5.6V
u163
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: (J)
.
2.CAPACITORS
Unit: p-pF or μF unless otherwise noted.
Ratings: Capacity(μF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
P
VSX-518-K
3
4
2 9 9 4 2 8
CN551
9604S-07C
Y1
Y3
ONLY for
818, 918
518/J
Y2
R582
2.2K
R562
75
CB1
CB3
1 5 0 5 8 2 9
R563
CB2
75
C568
0.01 YB
R564
CHASSIS
75
C580
JA552 XKB3025(2/2)
C581
STBY
14
Vcc1
13
C582
CHASSIS
12
Vcc2
11 0.01
10
Vcc3
9
C583
STBY
8
GND
GNDV
390
VEF1040
m
NOTE
co
- +
5% unless otherwise noted.
4
9 9
V+5.6V
GNDV
V-5.6V
VIDEO B
VIDEO A
INH
OSD
Y
9 4 2 8 9 9
Cb
Cr