RCA 50LB45RQ Service Manual page 31

I ; 3 _ ...... i .... i .......... . . : ............................
Main Board (SCH)
RE01TC81ELNA0 (2012)
22ohm-0d02-_5%- 1/16W
9 ..... _V_Nlg(}
(24911
22ohm-£N02-_5%- 1/16W
BLUE+
_4_R191 ('2501[
22ohm-0d02-_5%- 1/16W
YIN /v_RI93 ]
PbIN /vv_Pd95 (25311
22ohm-£N02-_5%- li16W
PrIN /vv_RI96 (25411
22ohm-£N02-_5%- Ii16W
0.22t iF-0_2-XSR-±t 0%- 10V
t0Kot_n-0_)2-±l°i_ Iit6W
0 ItlF-(_O_-YSV-+80q 8-20° _-16%"
2 2uF- 0003-YSV-+80%-20%- 10V
(270
:x_ F--- A,'DD33,
:_Dll _/_-_ GND
,::xAIIa*BI01_(99+(96 lCB_
__-- ZC104
GN]D O]ND
ltlF-0603-'£gV-+80q ;-20°/_ 10V
0.IuF-B:!O2-Y%--+8@ _-2ff'_ ;- 16V
0.[uF-04_2-Y%'-+80° _-2(Pi_ 16V
R8A66983B G#U0
RN6
U8B
LVOOU'_)P NI5 _ F_C/)+' 7 S
LVOOIFf0M NI6 _ RXO0-' 5 6
RXOI+' 3 4
P15 P,,'_t+ RXOI-' :1 2
LVI_WT1M __P16 PO_1- 4"22_@an-0402-_5%- l i 6W
RI5 R,W_2+
RN7
LVOOUT2M RI6 R,N_- RXO2+' 7 _ 8
TI4 _ RXO2-' 5 _ 6
LVOOUT3P R14 Dye3- RXOC-' 3 4
( RXOO+' i 2
T13 RXE4+
R13 _ 4"22°ba n-0402-_Sg/_ l ' 16TV
RN8
TI5 _+ RXD+' _ i
T16 _ RXO3+' 7 8
RXO2# 5
RXED-' 3
LV1OUTOP LI5 RXO0+ 1
LV1OUTOM LI6 Pv_C0- 4.2Z2oba n _£k!02__5%_l.16TV.
: LI3 DrOOl+
LV1OUT1P RN9
• LVIOUT1M LI4 PrOOf Pv'<Et-' 7 _. 8
MI5 RX02+ R)_t+' 5 _ 6
MI6 RXO2- _-' 3 4
RXE2+' 1 2
N13 RXO3+
: LVIOUT3P 4"22oban-0402-_5%- I. 16_7
LV!OUT3M NI4 Dv_CI3-
RNI0
PI3 F_O4+ RXE3+' _
PI4 Pv_Og RXEO+' 7 8
RXEC-' 5 6
MI3 RXOC+ p04F_3_' "_ 4
2
K15 REFR LV!CKOM MI4 RXOC- i
4.22oba n-0402-_5%- I. 16_V
D RNH
R8A66983B G#U0
RXO4+'
7 8
'R289 RXO¢' 5 6
_5KOot_n-0d02-_t %- H 6W RXE4+' 3 4
RXE42 i 2
4.22oba n-('_2-_5%- l. 16_vV
(2_
(206
A_NR_ II B_
I t k._-0603-Y5X:-+80%-20%- [ 0\ r
hkF,-0603-Y%_-+ 80%- 20%- 10V
VCOML
&%'D
D'
RXO0+
RXO0-
RXOI+
RXOI-
P.XO2+
P.XO2-
RXC)C-
P.XOG+
P.XCCr_
RXO3-
RXE)-
POE0+
RNEt-
RNEI+
PO<E2-
P,__+
_4_-(_+
RXEC-
RXE3-
RXE3+
RXQ4+
RXQ4-
IT'E4+
U8E
DAO LOUT
DA1 ROUT
AINL3
AINR3 DA VCOM
i i _ ill i ii iiii: iii_
VCFIvN AULK
R8A66983BG#U0
_7
IOKoban-0402-_5%- 1.16W
IOKoban-0402-_5%- H6W
CI21
C78
AUDIO L
AUDIO R
__L (_°
LINE OLTL
LI>,EOUqR
SPDIF Po7 /vvk, GND
htF-0603-Y5_,c+ 80%-2@ b-I0\,
htF-0603-YST-+ 80%-20%- I0\,
10Koim>0402-_-f%- H6W
1
:Rs9
/1;>
kl>
hlF-06_3-YSV-+B0%-2{B 8- [OV
2K2ohm-0402-t5%- 1,'16TV R110 _ RI 11"
t Y,29ohnl-0402-t5%- 1,'16TV _ i
3IC_oban-0402-_5%- 1,16W
GND
P-%_
300oban-0402-+25%
C81
pI_T3904
220ohul-0d02-_5%- 1/ 16W
0. h_0402-Y5T-+80"_ ;-20° _-10_;
CA'417
VCL'Panel _ 2 Vtg-Panel
4 GND
6 GND
_ P, XC_+'
9
io RNOI+'
P,XO2-' H _2 RXO2+'
G2ND 13 14 GND
P.XOG' ]5 16 R_OC+'
[ RXCG-' 17 18 P,XC_+' [
______('6_ R_r_' _9 20 Pv'_+' ----F-(_9
/ F_I-' 21 22 P,,'_I+' [
/ R_-2-' 23 24 _+'
O2ND 25 26 GT'TD V
GX'D _ 7 28 R,'_C+' GND
J_,_ RXE3-' 29 30 R,.N_3+' J_
...--r_(74 O'ND 31
[
32 GND T C75
| _ 34 Di_l)bv |
_L I \SELl 135 [ 36 V_%L2
V [ RXO4-' I
37 : 38 RXO4+' V
c,_>
/ RXE*' /39
/ _ P0_4+' GND
NC,5pF_(IIO2_X7R_±I0%_ 501 ] NC'5pF-0402-X7R-±I 0%- 50V
NC. 5pF-_02-XTR-±Ie0 b 501 2"20PIN-20-D-H-NC 5pF-0402-XTR-±K_ ;- 50V
/ _t v, M33V
4KToban-0_2-1S%- H6W
7
i GND ............ ........ ] ........
% :! - . ........... • ..........
1 2 .......... ........... ........