RCA 26LA33RQ Service Manual page 32

I
2 3 4 5 6 8
Main Board (SCH)
G%_D
5_ 4052
TRY8
>
_-Pa iic_2 .L YRI,
hff'-0_3 -Y5V-+ 80%-20_ g 10V
100Kotun-O4(E-+5%- H 6W _R43
100Kohm-( '_)2-+5%- l,16_V
CNI5
RUSB-UK-04WH
USB 5V# _ FI l[:SV o+Ii
_ #+
, . htF-0603-Y5V-+ 80%-2(Y%-10\ _2
0111 PSi,D110 D31
UL(E0505A015FR / l_l S I _'_
-- ULCE0505A015FR I I
G_'D
G_'D
YPbPH "f _N/Np R79 Y
YPbtM Pb' R82 Pb
'N/NP . Pr IN
YPbtM th" _/N_ R8__
NC'Lk_hm-( '_)2-_5%- 1/16¥V
NC'Lk_hm-( '_)2-_5%- 1/16¥V
NC'Dohm-( '_)2-_5%- 1/16_V
AV 1
75olnn-0__-+5%- H6W i
GND
Y R @ LINE R
G%'D
1A\'.
__'_- AV4-84-13IX )
G%'D
CVBSI Rg27 (_v_S 1
'N/N/'
_ 75otun-O:D2-_5%- H 6W
330pF-0402-XYR-±l 0%-50V
22ohm-Od02-_5%- 1/16_V
---1
@ND
AVI L IN
R150
A\4 LIN C124t1
htF-0_3-Y5X--+80%-20%- 10\,
100Kotml-0402-_5%- 1,16W
100Kohnl-lM02-_5%- 1,16_V
_%_4052
t127
, AVI LIN
AVl
RI_ C1
71
22Kolnn-O_2-+5%- 1/16W
, --r'- _ "-r -22K°lnn-0402-+-_%-liI6%V
R154 | <_ /39Kolnn-O_2-+5%- M6W
NCq 00pF-O_2-XTR-±I (£ b-50V
1 1 I 39Kolnn-O_2-+5%- H6W
NCq 00pF-O_2-XTR-±I (£ b-50V
G%33
.................. T ............................
A\,3
YPbtM Y 3 CVBSI
CJ_D
A\I R IN
A\I L IN
G%R2&%0518030FR
ICS,%0518030FR
ICS,%0518030FR
ICS,%0518030FR
CVI3St
YPbthl Y
YPbth'l Pb
YPbPr 1 th
YPbtM Pb @
FEN
YPbPH Y
60olnn-0402-+25% /
75olnn-0402-+5% l q6%V .__L
FB6 G_'D
YPbth'[ Pb _lPb'
60olnn-0402-_25% /
75olnn-0402-+5_ l qO,V ---L
FB8 G_'D
YPbPH P*
60olnn-0402-_25% /
75olnn-0402-+5_ t qO,V ---L
_._ YPbPr[ I_
O---
AV1HN'
_R129
--_=.--
OND
5_ 4052
',128
A\,[ RIN C127 I I
h_-0(_3-YSX--+80%- 20%- I0V
100Ko{m_-0d02-_5%- 1 I0%V
100Ko{_n-0d02-_5%- I, 16W >RI30
GND
AVI RIN"
R2'44
P_%__
0. htF-O_2-Sq%'-+ 80%-2@ o-16_,
t00olun-0402-_5%- H6W
UI4
AV1 RIN' 1
Y RI' 2
AINR0 3 y lX
PC AR2 4
DVD P_ 5
6
_7- sw 3 x
2-%:::2 . ...°
OND
m
G%'D
16 .%- 4092
15 Y LI'
14 D\Z) U
13 AtNL0
12 AVI LI_
11 PC AL'
10 ASW0
9 AS_V1
PI2\ A\<PI22
R74
R91
R87'
Q1
± I
II'c_
C'P4 R6 LE','E R R92 < C89 R23 LINE L
1Kolnn-0dO2-_5%- M6W 1Kolm>O_2-i5%- M6W
LINE OUTR
220olm> 0_2-+5%- 1,'t 6W
47Kotun-Od02-_5%- H6W
15Kohm-Od02-_5%- 1,16_V
_R159
R218'
G%'D
YH II
htF-0603-Y5V- +80%-20%- I0\,
GND
YR
YL
100Kolnn-(MO2-+5%- 1/I6W
100Kolnn-O_2-+5%- 1/I6W
PC
CNI4
R73
YRI
RS, ,, _, _ _Kotun-Od02-_5%- 1,'16W
..... I I 39Kohm-Od02-_5%- 1,16_V
R94
NC' I(_F-OdO2-NPO-+5%- 50V
YLI
..J.. P2Kot_n-( '_)2- +50_-l,l 6_•
39Kotun-( '_)2-+5%- 1,16W
G'N DNCq 001)F-( , _)2-iXPO-+5%- 50\,
_%_4052
TRI3I
>
/
c144
L PC AL'
po,L i.I .
I
I
htF-0603-Y5X--+ 80%-20%- 10\,
100Koln n-0402-_5%- M 6W
I00Kolnn-0402-_Sqg 1/I6W _R132
GND
5_ 4052
t40
, Y LI'
_R72
G%'D
_%_4052
K257
C14311 L
.... il
" P?AR'
I I
htF-0603-Y5V- +80%-20%- I0\,
100Koln n-0402-_5%- 1/ 16W
100Koln n-0402-_5%- 1/ 16W R258
GND
...... | ., DI6 R76
_,) KNI0518030!:R
60otun-( '_}2-_25%
.i75d_m-( '_}2-_5% -1/16W
O'ND G%'D
L 13_-_-v.-_
- GREEN+
] I)-91 _5i
IC%'L0518030FR
60otun-O4(P_-_25%
.__L75otun-( '_)2-_5%- 1,16W
O'ND G%'D
LII _ i
BLUE+
RI61 IC%'L0518030FR
60otun-( '_}2-_25%
.__L75ohm-( '_)2-_5%- 1/16_V
O'ND G%'D
_ PC ALI PC ALI RI7_,V_ _ _ &_
CKX3-35- i i -G Pd 68
P2Kotun-O4(E-+5%- 1,16W
HS VC4k P2Kot_n-( '_)2-+5%- 1,16W
VSVC_
I(_%0518030FR 39Kolnn-0_k5%- Ii16W
VGA DSDA ICS,%0518030FR
ICS%0518030FR 39Kolm_-0_2-i5%- lq6W
I€S%0518030FR
VGA DS(L
D7
33V STBC_)_ L] 2 D35I-OIqF-001- -G
FI
TCI23 R1'46_" R! Jx/ 4K7olm]-_2-_5%-li15W :1
aaTS_' / ? ? 4K7°hm-_2-_g%-H6XJ
/ >>
100otun-O_E-_5%-l,16W _ m'_ I
_.L
-_ l/ ,N/N/_ VGADSDA
121o°;12
//
,sv 13!;Oo1:
, ltlo
_ _AL> I /o_cba_ / / I /1" c v,I _o
t H3tcr //1/w
___
__z_ __z_,_o,_,,o402.._.,_v / / i / o_
//1/
//1/
4 _-_4
4 < / ',_/
/ 1 s2_ _: / _ *_._ / -- /
DDC S(T&
DI _ SI / i _[3 _ NSYNC+
Pd57 Pd75
100otun-0402-_5%- H6W
2K2olm>(H02-_5%- Iil_V
DDC S(TL 100olnn-0_2-_5%- H 6_V
-.__--
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