Panasonic BT-M1950Y Service Manual page 75

I ;;
OPT
Cf'OOt
~
SIGNAL PB ASS' Y
I 25!2•i2a aai21 20l19l1el 11!1Gi,si1•lnl12lulml
g
I a 7 e Is 1 • I 3 I 2 I, -
I
I
I
I
I
I
I
I
I
I
I
I
'
I
l
'0309 J.D308 R :
•3 .1.3
-
IAsai
!21<
jH, PHASE
I
:i
R582
30!<8
C556
lOK
ea
ov
11.1
ov 10,40,'3'./
CH
2
V
3
I ' 5 6 7
Tt T2
w
A,n Bin 0 0
Vee T1 T2 CD "'in 81n O t5
16 15
I
OV
!
I~!;""\!~
10, 7
av
ro.
g~.
e'$!
V
~
<RSB7
C557
""
IC553
TC45388P
PHASE
l
I
l
I
l
I
12V
CH
~
J
iOK
r=r·
a<
47K ~--------
coo,\1=
100/1~"'
C504 ::
.92
TF
~m80K
:;6~
~8~~,kBP
- L__ __
11,9V 11,9 11,7 1:1,B
V V
av
V
1234567
I
I ~ -!
'-: n,_::·c::··'
I
1-4 1 2 1l 10 9 8
10. 11. u. !1, :11. 7
I/ \/ V V V
/0\/
/0.2
V
-
-
l l:r:C56i
1*1:~50
,-47/M
cssaf
100/16
F674 SP
R575
SP
!SOK
A578 :IBOK
A577
10K 2. a<
I_
~
-
--
Tc~
,/,, 5V TF
__] 11.av
~--------H-+--o_._•vtt/v'
)0552
~
R55S
\t)
*2
100 ~--"-K~
~
SKEW SW
R554
10K
0-7V~ 0~5j
L._ _______
=-----~"555,;.:..:...:,1·
•2
100
'47K 9-<EW SW
..
L
- 75-
I
,_
-
I
I
---
S501
IC555 AN7812F
12V REGLLATOR
NOMA<.
Q551F22-C09
"'""'
r
<)
~
r
"316
ov
ik O
7V:<q
0305
RJ9, lESlB31
0303
•2
R542
82K
"-JTE
R320
4, 71(
A420
27
2W
H
iA319
lOK
0300
•2
MUTE
r1r----~---------
R307
4. 7K
5V !
0302
*2
I
...,TE
~y -
I:J'J
'
I
I
I
-
-
-
I
1 2 3 4
2. 3'1 ;;;o 3V 2- 3\/ -~
A.:3C
L..J--1-j-+--+--.""'
A427
5.6K
'
0512
lSSB1 I
-------------------·-++--+-~·
-f--
H AFC
H OSC
!7
! . 2
t
4
A551
120
m.ev
5 6 7
Vee
!B
Gl-0
TCA09
"7.'
1 TF
R401
.......a,V 1.8'<
R402
a."'
(401
~~
Q506
4, 4V *2
CN H AMP
1-4VR564
.:.zv 4.2V
8 7 6 5
vcc
1
2- 4V
A603
G.BK
A602 !K
R504
lBK
.
2
4V
F613
10K
DO
3 4
4V
IC601
NJM45600
H/V GAIN
~~
o.1v~c,,3•;/o•,
'f11' /O ..
7V
~!
J,.
m-Q601
RSOB ;?5C19591Yf
47K Lff\OER SW
IC401 LPC i498H V OUT
"565
100
,;,.
1c~2
100/16
070B
•3
,
I
IV•~
I
Pt.W UI'
~
---- --ll-
C412
, 001
100V
V
~; 14
~~
~0J1c,Y' OUT
500V
fH415
A"1J 1-BK
~
1"V
+
C416
1000/25
33<
I
l
I
I
I
I
I
I
I
-
I
i
I
~
I I
(.170~
j
I
I
MA.:11 IOI
Ml
i
!
Li
I
-
0704
i
•3
----
-
I
I
-
A700
I
10K I
'f~
I
I
I
I
I
I
I
I
I
I
J
l
I
I
I
_1
~
ID~
n
~
~
l
II
0001
:isse,
w
I
a
I
I
II
a
~
0002
1SSB1
I
I
--- I.-,
A435 e,,37 "'438
!OK !OK !OK
DV~~(>
4R43G
Q4~ 0404 10·<
,17 '
*2 *2
~
C403
vsw" vsw
.a.
7/SC
.,
n439
,II':";,
1- BV
GNJ
4
R601
10K 1/2W
2~
0 ~
Q.405
•2
iOJuHr V SW
l
I
Q50'
~
;t..
~
0505
2SC3187-T LD;!:§02 ER007-15-L
~/,' ~H~I~c 51 ~ ·=-!~~="""'-oo,J;ov~
I
&
l
470 I I I ,: :c532
~; :,o
_I:_
I
7';;
1
~i
;;,'/~'17-?00iS
,. 5
i~ri. .,,,.
A OF'7M17-2001fil_
.1
l=620
tK ,,fr
,i):;J
2SG45B9-C 1
7'1'
r/-,m ..
2ff rn-t=l - H OUT cis:J7 C530
c-s:;11 ,,
030,
•3
I
1/2W TC!:.14
l..U
0502
-du
~
,-:• ,
.f-+++-------+-- -- -- ____ _
3A.'+-LFC4 7000 4700
[I
L_____ OFZ01t7-7CXl1S
1=15J!B -p(H)
l
C 524
l
CrZOt P-4701S 0506'-
~~
I_ .~,
l
©
[i5J
~-----~
I
I
l
I
I
±
R403 R.i3:~~
R410 ~: 05
'.J.;
L.l--.-1--1--1--i-+-f--------lJ-----------------------+---
-~
H
(~3
C512
.015
•v ;J; -
l2V
R:>10ES(B3)
'
I
I
I
I
I
I
I
I
I
I
C402
.092
•Y
10CK 2. 2K
ew
n
7
1
R405 R416
Fto1J.7 2- 61K 1KB
10K MFR~
-----
~
o:~1
f1405 F'<400
100 100K
-~.v.,.-
:~I-
470 C~l:1
l
820
I
CM.a: ~'107
L
t+,.M---l~
8 ·~ 5 ccv(g)'.J•U1" IN 1
/~~~~~~:---~
1
1
~/~~z:iz'
TA78L.009AP
9V REGLI..ATOR
I
'
F03, 9ESIB2J
A41A
~
6-81<
11.sv
A..:12
100K
R413
e.2><
11;422
220
..
ll401
*I
IV
WP
..
R.409 II
9, B7K !•fl~
C4l0
!54
!DOV
1-
1 2
~
fl1~125
A.1119
f"+l
f--€31f,,~-:-:-~-A_T_o_R-l.--..C~-·
o_,
'------!--
rlr_.. 'l"_~j_.\_~es ______
-.....J
IC404 AN7812F
12V FEGULATOO
--~---~---~-~--~~--~~---~---~---~---{;,mr
IN><•11,
1 ~ 6 ~· 7V'-'---~----
3 J:-C4.l9
,It
C423 Jr
i00/16
j2'f
I""1 '-5 • 7V
IC407 AN7612F
~
12V R:.GLLATOA
J,.
- 76 -
J,2a0/25
R579
470
Lcs,o
!C,,T
=is
C,,T
01 Moaule
:
DEFLECTION PB ASS' Y
~
L501
ca.c009--
C537 C536
4, ?/5(
8P
@J