Samsung HLRS078WX/XAA Service Manual page 74

Schematic Diagram
10-2-4 Digital-4
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Power
Signal
nMAtN 7400 INT
ADV M HSYNC
ADVD3.3V
L1223
?
C1516
ADVD1.8V
c1509
10on F
R346 _ 100
R398 _ 33
RA1225
100nF
22
1/16W
ADV M, G(2)
ADV M, G(1 )
ADV M G(0)
GAME Y(3) _ poonF
GAME Y(2) MO
GAME Y(1) C1508
GAME Y(O)
8
_ _ _ .... _g° ,o ................................................ _,4___ ___0F
_" _ .......... C!!9_ 100nF ............................................................................... [ _ R_9--/W_/--_--_
R370JW_'75 ............................... {_[ <:_QOMP1
.... QOMP1 Y PS
_!4_34 F !qpx![ .............. I ....... I _ :B_[(!-!W_7_ ......................................... _F_:<::_]OOMP1 PR
_ _ /
i
I_ !_1 _ _ 8 8_ J DELETE
-
loon_F
ADVA3.3V
_-25v/ L1224
_M°/ o,c ........T
f '_ _" _ R375
/
[01559 [r1506
75,1/_6w MA N C
8_ /i -_°nF_TSov T 25v ............................................. _J_ f .................. _ C1565 ................................................ LR368f ................................ VVV- ..................................................
I$151 _>_ _ $1_! # <_ _, I _o soy Tsov ew
/ 7/7 01573 1 / _° /
......... 4 ................. _ _ ........................................................................................................................ 7}7 7_
P31 AiN5 25Vl IMO PIKIR _100nF 1/16W
/'c_:,s ^2_//4 0148_ I_OO_F _ :F ]MO &74 101566
_v_o ^"£ _2_vq F_o ............................................................................................................................
i?]_: __ ....
P15 CAPC2 69 _0v ap50 v
"'_ IC1216 ..... 00; _o
P13 BIAS 66 O
P12 _iii _ _a{ R374
.... C1495 ............................................................................................................................................................ _6w ........................................
MAI N_Y
_v_oo ADV7401BST-1 10 " 02 _
_72 TC1564 _R367
.......... sov s£ .....
SCL DDO_
SDA DDO_
RA1231
22
1/16W
ADV M R(7)
ADV M R(6)
ADV M R(5)
ADV M R(4}
ADV M R(3) _[_
ADV M R/2}
ADV M R/1}
ADV M R/0_
RA1228
22
1/16W
CAPY2
CAPY1
..... MAIN NT DECODER ....
DGND -- -- AGND
DVDD]O AIN3
SDA2 AIN9
Pll AIN2
AINB plo
P9 AIN1
PB AIN7
P27 SOG
P7 18 _ _ 0 0 _ O0 O0 0 0
25V 1 6Kohm
MO 1/10W
Top & Ver
C1445
82nF
16V
61
5B
TF ................................
%6
54
g2......................
5_
5_
R912
0
1.8V
L1222
C1021J601NE
C1497
7_T R376
_ 5,t_)nF 7_6 W
25VIIMO
76pF&o1568 ov / R373
.....
C152OF 7_T 7_ W
01499 25_v ]MO _75 &01567 _R372
1/16W 82pF 22pF
R894 5ov
Tsov /
1/16W
MO
R895 7_T
_: ................................................................................................................................ f_#__V_fJ _............................................ x_E_-_ COMP2 PR
25W " -- 1/16W --
C!:v_ 1 _-_2nF ............................................................................................. [ ............................. _&#!JW_-_f_6 W.................................. _[<::_ CO MP2 P B
_v,_o ....................................................................... ]................................................... ........................... _ co_ Y
_ C1602 i V_C1593 I_1C1592 F C1591
C1558
C1589 C1590 _O_F C1505
50V 50V MO MO
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