Component Assy - Pioneer VSX-516-K Service Manual

1

3.10 COMPONENT ASSY

A
F
COMPONENT ASSY (XWZ4096)
B
JA551
XKB3025
Y
COMPO
IN1
Cb
C567
YB 0.01
Cr
C
CHASSIS
Y
COMPO
IN2
Cb
Cr
D
E
TC74HC4052
INH C52B C52A OUT
L L L 0X,0Y
L L H 1X,1Y
L H L 2X,2Y
L H H 3X,3Y
H * * NONE
F
F
30
1
2
(Y)
Y1
C569
0.047
IC551
1 0Y
(Cb)
CB1
2 2Y
3 YCOM
4 3Y
1Y
5
6
(Cr) INH
CR1
7
VEE
8
GND
(Y)
Y2
C571
0.047
(Cb)
CB2
1 0Y
(Cr)
CR1 2 2Y
3 YCOM
(Cr)
CR2
4 3Y
(Cr)
CR2
CR3 5 1Y
(Cr)
6
INH
7
VEE
8
GND
GNDV
R573
0
C573
STBY
C574
(Cr)
STBY
R574
0
C575 STBY
0
R575
Q500
STBY
(OSD)
(IN3)
(IN1)
(IN2)
(MUTE)
2
3
(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
0.047
IC552
TC74HC4052AF
16
VCC
(Cb)
2X 15
(Cb)
1X 14
Cr
XCOM 13
Cb
0X
12
(Cb)
3X
11
R571
10
A
1k
9
B
R572
1k
C579
100/16
100/16
(Y)
1
6dB Driver
C576
2
Vee1
0.01
3
6dB Driver
C577
4
(Cb) Vee2
0.01
5
6dB Driver
6
Vee3
7
C578
REF
0.01
IC553 NJM2581M
V-5.6V
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.
VSX-516-K
3
4
CN551
CKS3372
Y1
Y3
Y2
R562
(Y)
75
CB1
CB3
CB2 (Cb) R563
75
R564
75
(Cr)
C580
JA553
C581
0.01
14 AKB7124
Vcc1
13
C582
12
Vcc2
11 0.01
C583
10
Vcc3
9 0.01
8
GND
GNDV
NOTE
4
J38
V+5.6V
GNDV
V-5.6V
Q
VIDEO B
CN310
VIDEO A
INH
OSD
Y
Cb
C568
0.01 YB
CHASSIS
Cr