Sansui HDLCD3200C Service Manual page 57

A I B I C I
D
I E I F I G I H
INVERTERSCHEMATIC DIAGRAM
(POWER PCB)
INV SW+24V >
INV PGND
W828 R7079
LIGHTCTb _ <.1 bO "VV\
47K
INVERTER t_ R7080
_v\Iv
IK I/4W
W830
F7002 L7002
1206FA5A T 1OuHTSL0808
5A 32V
!!i\ F7OOl L7OO_
1206FA5A T 1OuHTSL08O8 :=
e •
A, s802_
z_
::c[ _ _z _i D7055 8802×_
x ] 1SS133
.,.ergo, Co,.ro,er :: T T_ _
C7OO BDg897FS _ _a _[o o
NN2 46 f. 2 2°8
_±_ _--L_XSW2 BSTI\_j _ i_ I I l_:g ° T
T-_'S_
0_03_ 1416 ..[_ 5_2o_ o
REG I_ l' ° '#_) BST2 REG,L'_j " c_ _ / k : : I i : =
1SS355 \ 5 8V oS ,£500 I / /
R7088 256 A" "L °84
i ,VMv ............................... :................. o_ SRT COMP! .............................................................................. I, I
33K + 1% \
R7082
R7087 1
416 l ]_ 444 I
'V'/ .... -'"V_ i La_ RT COMP_, _ '
3.3K + 1% 18 + 1% J _J C7050 i
B7043 330P CH + 1% 464 /.oJ\ _.._ 4.52 _0:0047 Bi {';7058
07046 5P CH _ >' C7052 i O 047 B
_1 / O _ L" 400
C7044 196 I 4 6 • • R7094
_ d_7 8CT is %_ i / U,A_
0.1 B 448
T I /
i ;; 1OOK 1/4%_
R7085 i_:;TT _i_ ___i 4 12 _ Ni R1102
:2:
:i
T 440 Y V 696 i ,SDET _R:!9:i;i3 /
I I C_; BUT',' OUT FAIL k_} NO i _oi_ i,
I I
T T
i _i_ " !Ivs DET !
528 _ _ O ssi ii R7091
/m / / - " ::i_±_ I i 6_K
_i _oToom_
om_ , / _g i,_T_: _ i
C7077
0.1 B
i
1416 i 1416 f 5.060
ATTENTION:LES
PIECES REPAREES PAR UN _\_ ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N UTILISERQUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
R7156
_A//,
ilk 1/4W
l R7139
#i_: IK
i _ R7144
'7,,% --
22K
@o
o
12.80 l
i R7137
L.\Mv_
R7113
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATESTAT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICEo
R7190
1K 1/4W
:m
+
R7116
'VIL
10 l/4W
<_ _ Bufer
_ 07003 t
/
T_8_86_3_Q> / 24 o
_
/
d
NN z " E_<<_
R7117 R7121 320 __ >
g,V_ VAt ' _
0
SW1 1/4W . 28.8 ..........................
_7_7
R7118 R7122 28.8
LNI , , > 6.80 _IX
A_\,, "Vv, _ i
10 39 Buffer _24 O
1/4W 07004 / "
TK3OA06J3A(Q) / HS7802 58
.
240
R7119 R7123 14.16 /;/
_,\i,__,q/. _ Buffer
10 39 14 16 L: 107005
1/4W TK3OAO6J3A(Q)
SW2
14.16
LN2 R7120 R7124 8 56
_<'ir ,,/V_v
: C_
10 1/4W 39 _
HS7OO1 763WAAO358
T< T<
Buffer
/ 07006
TK30AOGJ3A(Q)
R7142
FROM/TOINVERTER2
< COMP1DET
INV SGND
< vs
ovP I
P GND
0001 B
NOTE:THE DC VOLTAGEAT EACH PART WAS MEASURED
WITH THE DIGITAL TESTERWHEN THE COLORBROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTIONsiNCE
THESE PARTS MARKED
BY J\ ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED INPARTS LISTONLY o
A I B I C I D I e I F I G I H
J-39 J-40