Lexicon RV-8 Service Manual page 219

8 7
R368
RIAA_L 3
[15/B3] +
+
4.02K
R369
2
1% -
4.02K
L PHONO INPUT
1%
R366
RIAA_LRET
-
[15/B3]
D
4.02K
1%
R372
RIAA_R
[15/B3]
+
4.02K
R373
1%
4.02K
R PHONO INPUT
1%
R371
RIAA_RRET
-
[15/B3]
4.02K
1%
R365
75US_L 5
+
[15/B3]
+
4.02K
R364 6
1% -
4.02K
L PHONO 75U INPUT
1%
R363
75US_LRET
[15/B3]
-
4.02K
1%
C
R360
75US_R
[15/A3]
+
4.02K
R361
1%
4.02K
1%
R PHONO 75U INPUT
R358
75US_RRET
-
[15/A3]
4.02K
1%
R381
MIC_OUT1 5
+
[15/B3] +
4.02K
R380
6
1% -
4.02K
L MIC INPUT 1
1%
R379
MIC1_RET
-
[15/B3]
4.02K
1%
R376
B
MIC_OUT2
[15/B3]
+
4.02K
R377
1%
4.02K
R MIC INPUT 2
1%
R374
MIC2_RET
-
[15/B3]
4.02K
1%
R389
TUNER_L 5
[15/A2] +
+
4.02K
R388
6
1% -
4.02K
L TUNER INPUT
1%
R387
TUNER_RET
-
[3/A8,15/A2]
4.02K
1%
R384
TUNER_R
[15/A2]
+
A
4.02K
R385
1%
4.02K
R TUNER INPUT
1%
R382
TUNER_RET
-
[3/A8,15/A2]
4.02K
1%
8 7
6
+15V
8
MC33078
1 LEFT_PHONO_IN
U87
4
R367
-15V
4.02K
1%
+15V
8
5
MC33078
+
7 RIGHT_PHONO_IN
6
-
U87
4
R370
-15V
4.02K
1%
+15V
8
MC33078
7 LEFT_PHONO75_IN
[4/D8,7/D8]
U86
4
R362
-15V
4.02K
1%
+15V
8
3
MC33078
+
1 RIGHT_PHONO75_IN
[4/D8,7/D8]
2
-
U86
4
R359
-15V
4.02K
1%
+15V
8
MC33078
7 MIC1_IN
[4/C8,6/D8,7/D8]
U88
4
R378
-15V
4.02K
1%
+15V
8
3
MC33078
+
1 MIC2_IN
[4/C8,6/C8,7/C8]
2
-
U88
4
R375
-15V
4.02K
1%
+15V
8
MC33078
7 LEFT_TUNER_IN
U89
4
R386
-15V
4.02K
1%
+15V
8
3
MC33078
+
1 RIGHT_TUNER_IN
2
-
U89
4
R383
-15V
4.02K
1%
6
5 4
+15V +5VD
13 12
DG411
VCC VDD
3 2
S D
1
IN
VEE GND +15V
U41
4 5
13
-15V VCC
6
S
8
IN
VEE
+5VD
+15V
4
13 12
-15V
DG411
VCC VDD
14 15
S D
16
IN
VEE GND +15V
U41
4 5
13
-15V VCC
11
S
9
IN
MAIN_PHONO_SEL/
[14/D3]
VEE
MAIN_TUNER_SEL/
[14/D3]
4
+5VD
+15V
-15V
13 12
DG411
VCC VDD
3 2
S D
1
IN
VEE GND +15V
U42
4 5
13
-15V VCC
6
S
8
IN
VEE
+15V +5VD
4
13 12
-15V
DG411
VCC VDD
14 15
S D
16
IN
VEE GND +15V
U42
4 5
13
-15V VCC
11
S
9
IN
REC_PHONO_SEL/
[14/C3]
VEE
REC_TUNER_SEL/
[14/C3]
4
+5VD
+15V
-15V
13 12
DG411
VCC VDD
3 2
S D
1
IN
VEE GND +15V
U40
4 5
13
-15V VCC
6
S
8
IN
VEE
+15V +5VD
4
13 12
-15V
DG411
VCC VDD
14 15
S D
16
IN
VEE GND +15V
U40
4 5
13
-15V VCC
11
S
9
IN
ZONE_PHONO_SEL/
[14/C3]
VEE
ZONE_TUNER_SEL/
[14/C3]
4
-15V
5 4
3
LEFT_MAIN_IN
[1/D3,4/D8]
+5VD
12
DG411
VDD
7
D
MAIN SOURCE SELECT
GND
U41
5
RIGHT_MAIN_IN
[2/D3,4/D8]
+5VD
12
DG411
VDD
10
D
GND
U41
5
LEFT_REC_IN
[1/C3,8/D4]
+5VD
12
DG411
VDD
7
D
REC SOURCE SELECT
GND
U42
5
RIGHT_REC_IN
[2/C3,8/C4]
+5VD
12
DG411
VDD
10
D
GND
U42
5
LEFT_ZONE_IN
[1/B3,9/D4]
+5VD
12
DG411
VDD
7
D
ZONE SOURCE SELECT
GND
U40
5
RIGHT_ZONE_IN
[2/B3,9/C4]
+5VD
12
DG411
VDD
10
D
GND
U40
5
3
2 1
REVISIONS
DRAFTER Q.C.
REV DESCRIPTION
CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 021107-00
11/14/02 11/20/02
CBV MAG
11/20/02 11/21/02
RWH CW
2 CHANGED PER DCR 030407-00
5/21/03 5/23/03
CBV MAG
5/23/03 5/23/03
RWH CW D
3 CHANGED PER DCR 030729-00
9/29/03 10/7/03
CBV MAG
10/6/03 10/7/03
C
B
A
CONTRACT
exicon
3 OAK PARK
NO.
BEDFORD, MA 01730
TITLE
APPROVALS DATE
SCHEM,ANALOG I/O BD,RV8
DRAWN
RWH 8/27/02
MORE ANALOG INPUT MUXES
CHECKED
SIZE CODE NUMBER REV
CBV 8/28/02
B 060-15579
3
Q.C.
CW 8/29/02
FILE NAME
ISSUED
MAG 8/29/02 15579-6 . 3 3 17
SHEET OF
2 1