Panasonic BT-M2090Y Service Manual page 55

Colour video monitor
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INPUT PWB CIRCUIT DIAGRAM
r
I
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I
I
I
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G/Y
8/B-Y
A/A-Y
SYNC
iAUOIOI
OUT
IN
Al..OIOA
..EO~t-
2
!
for
VIDEOA 1
ffl'
-rlr
coo,
T
C602
'J11'
160
180
I
I
ALO!O--,
AUDIO 8
..eo2-P',.JT
IN ...c;o2-2
( for
VIDEOS
fl'
Y/CI
ALOIO C
( for
AGB/
Component.)
Cl6Ab1T
ri,,
1
.o.UJio
1
IN -603~2
+
C603
1/50
0704
•a
SUFFER
A002
5&<
''''"
"''
l/4W
.;~4r~3
+
C613
1/SO
R522
+
C623
)/50
-59-
.
6
f
CPT
I
C7"6
C28S
47/16
R22i
'"'
IC601
TC~0658D
AL.010 SWITCH
0204
•a
BU"FER
0206
•3
BLFFEA
..
,.
..
R239
,. 3k
C71l2 rC783
DPT
. 1
"
"""
BW
• Notice
•1
:1$5133
•2
:MA29W(B)
•3
:1SC1740S(R)
BW :BUS
WlRE
OPT :NON MOUNT(OPEN)
as,s
WK
1'.!1722
12K
B-Y
+
C?07
47/15
A752
"'"
C717
R7531
101'50 68K
R782
15"
B
A
;::a,.;p RGB CTL
1;73.1
too
R768
•. a<
J:.71'1
..
Q709
•a
BUFFEA
AUCl!O A/B CTL
AUOIO AB/C CTL
AL.010
A747
820
crn1
I
am
82C
ci~1
I
l
C7a4
,I
TF
VICEO/YC
VICED
YC/C
YC/Y
VIOt::O AIB CTL
L701
a,
C~2I
"''""'
®
TALLY
25V
i
SIGNAL
PWB ASS'Y
_J
I
TALLY PWB AS'>Y
(DEF
PWB
ASSY)
____J
--i
DEF
PWB ASS"I
'""°
_J
CNOOM
~
-60-
l
I
B
VIOEO/YC
S-Y
SCL
G
SOA
y
C()t,p/RGB
AL.010 C
!1',P\JT
A/B
,av
12V
D I •IVl~U~U Y
SIGNAL
PWB
ASS'Y
c~~
, ,;;,
I
2
SCL
tor
factory
adj
I
I
J

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