Pioneer PDP-502MX Service Manual page 40

PDP-502MX,
PDP-502MXE
3.8
VIDEO
ASSY
(5/14)
REGURATOR
Block
8 V
T-i
—
ACN1
H
6
-
N
R1052
IC
1
00^
PUUbDZb
_
H1NC
(20^a7T
5V
-
2L
GND
>
500nVpp(DC2
,9V-3 ,58MHz,
CHROMA DECODE Block
DC1
,9V-other Free)
Y/C SELECT Block
(
MN
D
l
NP
D
Y/C SELECT Block
r
7
31
V
inO
\
Sin_cO
3D Y/C Block
/
3D-FILC
in<
l
3D_FILVY
in<
Y/C SELECT Block
/
3L_SinC<3
SECAM_VC
<3
SECAM_VY<3
BW_V<
\
1
Vpp(DC2
,5V)
FI
004 -t—
ATF1
194-A-T [5VA1_3L
0
,9Vpp(DC2
,5V)
270nVpp(DC2
,5V)
5^0n Vpp
C
DC
1
,9V)
1
,8Vpp(DC1
,1V)
0
520nVppCDC1
,9V)
1
.
8
Vpp
C
DC
1
.
IV)
H:443NTSC<BPF Mode)
L
:other systerKAdp Mode)
'
T5o1 ^
"I
:
7
V
Q
,9
Vpp(DC1
,2
F-° not used
riflll
:
Pedestal
1
^
^a^:ievel(1.5V>
THtIo
iC1021
1
ilN
*7
§
YOUT
VCC
T
co
wpp
n
1
,8Vpp(DC1
.
IV)
:
1
1
co
Pedestal
level (1.8V*
F1003
—r_
ATF1 1SM-A-T
n^
VA2
-
3L
c^L-cdQ.
3L input LPF(6.7MHz)c
*
2B0nVpp
NT CDC0.8V)
Cl 022
R1043 PALCDC0
,65V)
-i\
ti
iWVr
—
—
B'.'l
'47
not used
-E
vcco
! ~vcc3
—
YOUT
G
to
YIN
3
1
rx
I
3Lout put
LPFC6.7MHz)
Rl0420.9Vpp(DC0.5V)
HAAAe
—
47
Resistor indicated
in
ohn,1/10W+5Z tolerance
unless otherwise noted,
k:k
ohn,M:M ohn
Capacitor indicated
in
Capac ity(uF)/Voltage(V)
unless otherwise noted. p:pF
indication without voltage
is
50V
except Electrolytic capacitor.
"S
M
Marked resistor and capacitor indicated
1
608s
izeC
1/1BW)
RJEU.9
R
10.3.0