Lexicon RV-8 Service Manual page 193

8 7
D
C
C10
.1/25
C11
.001/25
5
ANTENNA
L1 VCC5
1 RFIN 3
AM1 ANTENNA
2
AM2
6.8UH
1
RFGND1
3 2
C1
FM1 RFGND2
4 NC 12
FM2 NC12
NC 13
NC13
33PF
J1
11
SDA
10
SCL
LUG1 NC 8
SFO
4
GND4
7
GND7
B
14
GND14
R5 R6
0 0
A
8 7
6
C8
.1/25
C9
.001/25
UT1384
6
VCC8P5
C3
17
AM_AF_OUT
16
.1/25
FM_MPX_OUT
R2
18
*
RDS_MPX_OUT C5
15
LEVEL
9 NC 1.00K
IF_TEST
1%
.22/16
19
AF_HOLD
20 R1 0
AF_SAMP
21 C2 .01/25
FREF
22 NC
IF_OUT
S1
SHD1
S2
SHD2
S3
SHD3
S4
SHD4
U4
C4
R7
*
2200PF
*
R4
0
*
0
6
5 4
+5VD
+8P5V
C18
47/16
C19
.01/25
TEF6892H
16
VCC8P5
NC 20 C13
CDR
NC 21 27
CDM LFOUT
NC 22 28
CDL RFOUT
10/25
NC 23 29 NC
TAPER LROUT
NC 24 30 NC
C12
TAPEL RROUT
NC 25
PHONE
NC 26 37 NC
PHCM RDQ
10/25
NC 32 38 NC
NAV RDDA
39 NC
RDCL
R8 R9
7
R3
AM
5 44 100 100
FMMPX ADDR
6 1% 1%
MPXRDS 0
1 18
LEVEL CREF
9 8 NC
AFHOLD NC1
10 12 NC
AFSAMP NC2
11 13 NC
FREF NC3
14 NC
NC4
3 15 NC
SCLG NC5
4 19 NC
SDAG NC6
42 31 NC
SDA NC7
43 33 NC
SCL NC8
34 NC
NC9
41 35 NC
DGND NC10 C14 C15
C20
2 36 NC
RDSGND NC11 150PF 150PF
17 40 NC 47/16
AGND NC12
U2
5 4
3 2
REV
1 CHANGED PER DCRS 030314-00 & 030410-00.
+12V
LM1117
2 3
VOUT VIN
ADJ TERM
U3
C16 1 4
33/10
R10
1.62K
1%
R11
4.75K
1%
LM1117
2 3
VOUT VIN
ADJ TERM
U1
1 4
C17
33/10
R12
1.87K
C21
1/10W
1% 47/16
R13
10.0K
1%
1 UNLESS OTHERWISE INDICATED, RESISTORS ARE 1/10W
2 UNLESS OTHERWISE INDICATED, RESISTORS ARE 5%
+5VD +12V
3 UNLESS OTHERWISE INDICATED, CAPACITORS ARE UF/V
4 DIGITAL
GROUND
5 LAST REFERENCE DESIGNATORS USED: C21, FB1, J2, L1, R16, U4.
R15 R14
FB1 6 COMPONENTS MARKED WITH
10.0K 10.0K
1% 1% NC 1 1
NC 2 2
3
TUNER_L 4 4
TUNER_RET 5 5
TUNER_R 6 6
NC
7 7
R16 NC
8 8
51 NC
9 9
1/4W
NC
10 10
11 11
TUN_RDS_CLK 12 12
TUN_RDS_DAT 13 13
J2
MH1
C7 C6
47PF 47PF
© 2003 Lexicon, Inc.
CONTRACT
NO.
APPROVALS
DRAWN
CHECKED
Q.C.
ISSUED
3 2
1
REVISIONS
DRAFTER Q.C.
DESCRIPTION
CHECKER AUTH.
RWH CW
4/15/03 4/15/03
CAM KAB
4/15/03 4/29/03
D
C
NOTES
ANALOG CHASSIS POWER
GROUND GROUND GROUND
ARE NOT ON BOM.
*
B
A
exicon
3 OAK PARK
BEDFORD, MA 01730
TITLE
DATE
SCHEM, TUNER BD, RV8
RWH 12/3/02
SIZE CODE NUMBER REV
CAM 12/4/02
B
1
060-15549
CW 12/9/02
FILE NAME
MAG 12/9/02 15549-1 . 1 SHEET 1 OF 1
1