Component Assy - Pioneer VSX-516-K Service Manual

1

3.10 COMPONENT ASSY

QQ
3 7 63 1515 0
A
F
COMPONENT ASSY (XWZ4096)
B
JA551
XKB3025
Y
COMPO
IN1
Cb
C567
YB 0.01
Cr
C
CHASSIS
Y
TE
L 13942296513
COMPO
IN2
Cb
Cr
D
E
TC74HC4052
INH C52B C52A OUT
L L L 0X,0Y (OSD)
L L H 1X,1Y (IN3)
L H L 2X,2Y (IN1)
www
L H H 3X,3Y (IN2)
H * * NONE (MUTE)
F
F
30
1
http://www.xiaoyu163.com
2
(Y)
Y1
C569
0.047
IC551
0Y
1
(Cb)
CB1
2 2Y
3 YCOM
4 3Y
5 1Y
6
(Cr) INH
CR1
7
VEE
8
GND
(Y)
Y2
C571
0.047
TC74HC4052AF
(Cb)
CB2
1 0Y
(Cr)
CR1 2 2Y
3 YCOM
(Cr)
CR2
4 3Y
(Cr)
CR2
1Y
CR3 5
(Cr)
6
INH
7
VEE
8
GND
GNDV
R573
0
C573
(Y)
STBY
C574
(Cr)
STBY
R574
0
(Cb)
C575 STBY
0
R575
Q500
STBY
x ao
y
. i
VSX-516-K
2
http://www.xiaoyu163.com
3
8
(Y)
: Video Signal Route (Component Y ch)
(Cb)
: Video Signal Route (Component Cb ch)
(Cr)
: Video Signal Route (Component Cr ch)
V+5.6V
C570
0.047
TC74HC4052AF
16
VCC
(Y)
2X 15
(Y)
1X 14
XCOM 13
Y
0X
12
(Y)
3X 11
R567
C52A
10
A
1k
C52B
9
B
R568
1k
C572
Q Q
3 6 7 1 3
0.047
IC552
16
VCC
(Cb)
CB1
2X 15
(Cb)
CB3
1X 14
Cr
XCOM 13
Cb
0X
12
(Cb)
CB2
3X 11
R571
10
A
1k
9
B
R572
1k
C579 C580
100/16
100/16
1 14
Vcc1
6dB Driver
C576
2 13
Vee1
0.01
3 12
Vcc2
6dB Driver
C577
4 11
Vee2
0.01
5 10
Vcc3
6dB Driver
6 9
Vee3
7 8
C578
REF GND
0.01
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) 5% unless otherwise noted.
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.
3
4
2 9 9 4 2 8
J38
CN551
CKS3372
V+5.6V
GNDV
Y1
V-5.6V
Y3
VIDEO B
VIDEO A
Y2
INH
OSD
1 5 0 5 8 2 9 9 4
R562
(Y)
Y
75
(Cb) R563
Cb
75
C568
0.01 YB
R564
Cr
75
(Cr)
JA553
C581
0.01
AKB7124
C582
0.01
C583
0.01
GNDV
m
co
NOTE
4
9 9
Q
CN310
2 8 9 9
CHASSIS