Pioneer PDP-502MX Service Manual page 38
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Also See for PDP-502MX:
- Manual (143 pages) ,
- Service manual (98 pages) ,
- Operating instructions manual (44 pages)
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PDP-502MX,
PDP-502MXE
3.7
VIDEO
ASSY
(4/14)
3D
Y/C Block
f
3D.YC
BU_VO
3LINE Y/C Block
1.8VppCDC1.9V)
...
M
,
.
i
pi 4
i
J
f
or ALL Model
Lftgsj
0.9Vpp(DC2.5V)
L.
1
/_j
0.9Vpp(DC2.5V)
1.8Vpp(DC1.9V)
1.8Vpp(DC1.9V)
1.8Vpp<DC1.9V>
31
S
inY/BU_Y
I
REGURATOR
Block
J
for ALL
Model
Q.9Vpp(DC2.5V)
\
yc_cl>
VIDEO
I/O
Block
270nVpp(DC2.5V)
—
for
_
ALL.
3D_NTSC_Y
,1
u
C ;oo
'(G.GVDC:
f
(1.8VDC)
22
/is]
47
CO
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3L_NTSC_Y,3L_PALM/N_Y
3L_P AL_
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2
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r
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cur
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(6.1VDC)
DLSW
TRP2
L:13on
L:1on
H:
12on
H:2on
SECAM Chrone Ttep
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CH
56p
L806
l?821
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'
i
—
f
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27
u
SI
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AWV1856
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lo
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as
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F
Wr*L
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3LNTSC/PALMN.Y
for ALL
Model
/
3D
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3
(DC2
'
5>)
\ 3D_cO
540nVpp(DC1
.9V)
3D Y/C Block
3L_SinCO
510nVpp(DC1.9V)
3L_CCI>
520nVpp(DC1.9V)
\
s
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540nVpp(DC1.9V>
3LINE Y/C Block
C
8
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t
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1
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>
„
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-to
1
Color/BU SELECT
JSic
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CJ
V
PALMN_C/443NT_d
No
narked parts use for AWV1840
COLOR SYSTEM CONTROL LOGIC
at
Expander Pin(IC703)
|
VS
|
BW
|
NP
|
MN
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PAL
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L
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°
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L
L
L
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2
SECAM
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L
L
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w
4.43NT
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L
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L
PALM
H
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L
L
L
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H
-
-
H
L
L
L
l^_
BW
H
-
-
-
L
H
L
-
L
SECAM
signal not
used 250ns delay
line
443NTSC
signal
used
31 ine
BPF
ITEM
USED
VACANT
R
701-987
777-800,887-900,914-917,921
924-950,955-980
C
701-902
738-800,825-900
L
701-807
707-800
0
701-819
723-800
D
701-902
702-800,803-900
IC
801-901
804-900
IC803
TC4053BF-TBB
/TRP2
VS
TRP1
I
L
:
1
3on
H:2on
H:5on
\H:12on
L:1on
L:3on
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ir
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m,
%
mm
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ib'fj
1
08mL
IR953 AUV1857
i
fn
TRP0:H,TRF
TRP0:H,TRF
TRP0:L,TRf
TRP0:L,TRF
i
:;gd
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^
cn
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sr
J
CJ-
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TRP2
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-
100
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m
VS
jvW
100
yg*
TRP1
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L702
L701
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o
DC1.9V
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.-
12u
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S
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.
,
CO
Q.
r<M
CJ
C\J
— —
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R110
0.7.0,
4|
Ft—
760mVpp(DC6.7V)
n
i
?
6
Vpp
3
b
071
d
m
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[loo
|
(DC7.9V%'
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ive_ level
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1
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2
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ps
af
*ui
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