Pioneer LD-V4300D Service Manual page 50

LD-V4300D
2
A
-
B
C
-
D
-,
5.8 LSFB, PRMB, SCNB and REGB assembly
SCNB assembly
ill
Tl
79
SCNB
C=:::J
DNX1512-A
POWER TRANSFORMER
, - - - - - - - 7
9 1 I
I I
Ill
16
I
15
13
1
I
14
15
1 I
13
11
1
I
I
19
1
I
I
L _ _ _ _ _ _ _ _J
To AUDB
assembly
CN22 ( . . . P39)
To VDEM
assembly
CN36 ( . . . P60 )
REGB as sembly
:3+
CN5!
FU2
~,~;.,"i'J,a.J( )
•
~=
U3 ~,~ ~~ )
•
q=
~ )
.., : +
U4
T3. l ~ P 0 1 ru 4Al25V•rJ
uf )
D :
~
usn.
1
~"°' "'()
DD:
~()
0 3
•
?
0 7 0 5
I
3
I
PRMB assembly
•
0
7J
z
:::0
X
::r
-
CD
......
-
0
D
:::0
D
. .
"
....
. .
(A
Ci
z
(.JI
_s
'-;
To FTSB
assembly
CN14 ( . . . P27)
To TRMB
assembly
CN40 ( . . . P65)
04 06
0 1
•
4
I
~NE_U_T_RA'-"L"--------1
D
'----LI-V-E-------\
D
5
fil AC INLET
To CONT
assembly
CN57 ( . . . P46)
11~--''---+--To LMCB
assembly
CN25 ( . . . P45)
'+---====--- - ~--To BLDB
assembly
~~ 1.5
CN42 ( . . . P46)
i!i
lhmcai ~"' ~
1
ICl -
8
I
)'-'u
(1:1:a:aJo
o c
n ~
0 ~
-tre-;;;;;;U
I
I
P.C.8 . petle,n dlegHm
indlc11loo
c:=:-
c:=:
'
c
0
s
0
0 1<1
=
a:i==
q:t=J
C=
'f•-
0
10 1
@]
~
CJ
@]
c:
'
c ~
-
-
C :)
~ c
)
,~
...__,,
c()
{)
c8
~
D
[)(
)
c=}
~
C,
Gi!El
c:)
1
{5
,.aclJ
:i+c, I
I
1. Thi, P.C.B. conroectiof'l dl1g,.m
+.
vlew1d from the ~r1s moun1ed lkle .
6
L
A
Corresponding P11rl
P~rl name
symbol
[~H~
Tr1n1i1tor
ffl w
Rl
fET
o------\<11-----<>
lllod•
~ -----<> Zenner dk>d1
~
LED
B
o-J~
V1r1ctor
o-y-o
Teel 1wh ch
0------<--o
~
klcluclor
~
CoM
Tr1n1l orm1r
f llllf
C1r~e1pecl1o,r
o---j
I--<>
Myl1rc:~1;lto,
C
Styrol cepechor
<>----41-o Electrolytlecepaeitor
{Non pol1rlr1d)
El1c 1rolytlcc1 p1c l1or
(NolHII Ut
~ Electrolyllc cape~to,
(PolarlHd)
E~lrOIY1lc c. l)Kteor
fPol11ll1d l
o---j
f---o Powo,
c1 p1c l1 oi
-
J
-
S1ml-lix1d r ..
111or
Rnlt1or 1rr1y
~
RHlllor
D
<>-j
01--o
Re10n1I OI'
~ ·
Th1rml1tor
., "'
- :' . l 2 The p1rl1 w hich haw bH n moun11d on the 00.rd can btl r1pl1clld with lho11 1hown w ith 1h1 co«Hpond lng w iring 1ymbols lit11d In the
ll>QW11 T1bl1 .
3, The eep1cl1or terml n.i m1rk1d wllh
t=]
thows
n1 g11lw
llrlNn1I,
02 4. n,. dlod1 m11r k1d wllh O , ~ c • thod1 aide.
5. TN tr1n1!11or 111m ln1I ma rttd wilh ~ shows emitter.
08 IC I
09
•
ii
•
-