Lexicon RV-8 Service Manual page 231

8 7
CONNECTORS TO AMPS
L_FRONT_AMP FB24
[10/B2]
R295
FB21
2.74K
1%
D
L_SIDE_AMP FB22
[12/B2]
R294
FB20
2.74K
1%
R_FRONT_AMP
[10/B2]
R206
2.74K
1%
R_SIDE_AMP
[12/B2]
R207
2.74K
1%
CENTER_AMP FB34
[11/B2]
R421
FB37
2.74K
1%
AMP_3_OUT FB36
[15/B4]
R422
FB38
2.74K
1%
C
AMP_7_OUT
[15/B4]
R399
2.74K
1%
R398
E1
2.74K R397
1%
2.74K
1%
+5VD
+15V
13 12
VCC VDD
L_REAR_AMP 3
[13/B2] S
1
IN
VEE GND
LEFT & RIGHT REAR
4 5
-15V
R_REAR_AMP
B
[13/B2]
+5VD
+15V
13 12
VCC VDD
L_REC_AMP 3
[8/B3,16/B8] S
1
IN
VEE GND
LEFT & RIGHT REC
4 5
-15V
R_REC_AMP
[8/B3,16/B8]
+5VD
+15V
13 12
VCC VDD
L_ZONE_AMP 6
[9/B3,16/C8] S
8
IN
VEE GND
4 5
LEFT & RIGHT ZONE
A
-15V
R_ZONE_AMP
[9/B3,16/B8]
REAR_AMP_SEL/
[14/C3]
REC_AMP_SEL/
[14/C3]
ZONE_AMP_SEL/
[14/C3]
8 7
6
DIGITAL CONNECTOR
FROM MAIN BOARD
J18
40
1
39 MAIN_FS256/
2
38
3
37
4
36
5
35
6
34
FB23
33 MAIN_I2S_OUT1
32 MAIN_I2S_OUT2
31 MAIN_I2S_OUT3
30 MAIN_I2S_OUT4
29
J17
MAIN_I2S_IN1 28
1 [4/A4,15/B5]
MAIN_I2S_IN2 27
2 [5/A4,15/B5]
MAIN_I2S_IN3 26
3 [6/A4,15/A5]
25
4
24 MAIN_FS64/
5
23
6
22 REC_DAC_I2S_OUT
21 REC_ADC_FS64/
20
MAIN_I2S_IN4 19
[7/A2,15/A5]
18 REC_DAC_FS64/
17
J27
16 MAIN_FS/
1
15 REC_ADC_FS/
2
14 REC_DAC_FS/
3
13
4
TUN_RDS_DAT 12
5 [15/A2]
TUN_RDS_CLK 11
6 [15/A2]
10
FB35
9 ADA_TUN_CE/
ADA_SDATA_IN 8
[14/B3]
7 ADA_SDATA_OUT
6
5 ADA_SCLK
J21
4 ADA_LATCH
1
3 ADA_VC_SEL/
2
2 RESET
3
1
4
5 J26
6
INPUT SEL AMP 7 AND 3
+15V
DG411
8
2 3
TL072
+ R404
D
1
2
-
120
U93
+5VD
+15V
R406 4
U16
100K
13 12
-15V
DG411 R407
VCC VDD
14 15 2.21K
R405
S D
16 1%
+15V
IN 0
VEE GND *
U16
4 5 8
3 TL072
+
DG411 R417
1
2
-15V
2 - 120
U90
D
4
+5VD
+15V
-15V
R392
U14
13 12 2.21K
DG411
R391
1%
VCC VDD
0
14 15
S D *
16
IN
VEE GND
U14
4 5
DG411
-15V
7
D
+5VD
+15V
U14
13 12
DG411
VCC VDD
11 10 [4/D5,8/C7,10/C7,11/C7,12/C7,13/C7,14/B5,15/C5]
S D
9
IN
VEE GND
R390
U14
4 5 100K
-15V
6
5 4
U91
R396
MAIN_FS256/ 9 8
74LCX14 68.1
1%
+3.3VD
U95
R409
2 4 REC_ADC_MCKI/
74LVC1G04 68.1
1%
[10/C7,15/C3]
+3.3VD
[11/C7,15/C3]
[12/C7,15/C3]
[13/C7,15/C3]
U94
R408
2 4 REC_DAC_MCKI/
74LVC1G04 68.1
1%
[4/A4,5/A4,6/A4,10/C7,11/D7,12/D7,13/D7,15/B3]
[8/D7,15/C3]
[7/A2,15/B3]
[8/D7,15/B3]
[4/A4,5/A4,6/A4,10/C7,11/C7,12/C7,13/C7,15/C3]
[7/A2,15/C3]
[8/C7,15/C3]
[15/A5]
[4/D5,8/C7,10/C7,11/C7,12/C7,13/C7,14/B5,15/A5]
[4/D5,5/D5,6/D4,7/B7,8/B6,9/B6,10/C7,11/C7,12/C7,13/C7,14/B5]
[14/B5]
[4/D5,5/D5,6/C4,7/A7,8/B7,9/C7,9/B7,14/B5]
[14/B5]
C475
R403 R402
8200PF
AMP_7_OUT
[15/C8]
422 2.21K
1%
1%
C471
R418 R420
8200PF
AMP_3_OUT
[15/C8]
422 2.21K
1%
1%
MAIN_I2S_IN1 1
[4/A4,15/D6]
MAIN_I2S_IN2 2
[5/A4,15/D6]
MAIN_I2S_IN3 3
[6/A4,15/D6]
MAIN_I2S_IN4 4
[7/A2,15/C6]
J22
*
+5VD
U96 U96
R412
ADA_TUN_CE/ 9 8 5 6
[15/C5]
74VHCT14 74VHCT14 1.2K
U96 U96
R411
ADA_SDATA_OUT 11 10 3 4
74VHCT14 74VHCT14
U96 U96
R410
TUN_SCLK 13 12 1 2
[14/A3]
74VHCT14 74VHCT14
5 4
3
CLOCK BUFFERS
+3.3VD
U91
R395
1 2 MAIN_ADC_MCKI
[4/A4]
74LCX14 68.1
1%
[7/A2,15/B3]
U91
R393
5 6 CSUB_ADC_MCKI
[5/A4]
74LCX14 68.1
1%
U91
R394
3 4 SIDE_ADC_MCKI
[6/A4]
74LCX14 68.1
[8/D7,15/B3] 1%
+3.3VD
U76
R309
1 2 FRONT_DAC_MCKI
[10/D7]
74LCX14 68.1
1%
U76
R308
3 4 CSUB_DAC_MCKI
[11/D7]
74LCX14 68.1
1%
U76
R307
5 6 SIDE_DAC_MCKI
[12/D7]
74LCX14 68.1
1%
U76
R306
9 8 REAR_DAC_MCKI
[13/D7]
74LCX14 68.1
1%
1 MAIN_I2S_OUT1
[10/C7,15/D5]
2 MAIN_I2S_OUT2
[11/C7,15/D5]
3 MAIN_I2S_OUT3
[12/C7,15/D5]
4 MAIN_I2S_OUT4
[13/C7,15/D5]
5 REC_DAC_I2S_OUT
[8/D7,15/D5]
6 MAIN_FS/
[4/A4,5/A4,6/A4,10/C7,11/C7,12/C7,13/C7,15/C5]
7 REC_DAC_FS/
[8/C7,15/C5]
8 REC_ADC_FS/
[7/A2,15/C5]
9 MAIN_FS64/
[4/A4,5/A4,6/A4,10/C7,11/D7,12/D7,13/D7,15/D5]
10 REC_DAC_FS64/
[8/D7,15/C5]
11 REC_ADC_FS64/
[7/A2,15/D5]
12 MAIN_FS256_BUF
13 REC_DAC_MCKI/
[8/D7,15/D4]
14 REC_ADC_MCKI/
[7/A2,15/D4]
*
J20
+15V
CONNECTOR FROM
AUX PHONO BOARD
1
2
3
4 MIC_OUT1
[3/B8]
5 MIC1_RET
[3/B8]
6 MIC_OUT2
[3/B8]
-15V
7 MIC2_RET
[3/B8]
8 RIAA_L
[3/D8]
9 RIAA_LRET
[3/D8]
10 RIAA_R
[3/D8]
11 RIAA_RRET
[3/D8]
12 75US_L
[3/C8]
13 75US_LRET
[3/C8]
14 75US_R
[3/C8]
15 75US_RRET
[3/C8]
16
+12V J23
FB33
1 FB28 TUN_TUNED
[14/B5]
2 FB29 TUN_STEREO
[14/B5]
3
4 TUNER_L
[3/A8]
5 TUNER_RET
[3/A8,3/A8]
6 TUNER_R
[3/A8]
7
8
9
1.2K
10 FB30 TUN_SDATA_OUT
[14/B5]
11
12 FB31 TUN_RDS_CLK
[15/C6]
13 FB32 TUN_RDS_DAT
[15/C6]
1.2K
J24
CONNECTOR FROM
TUNER MODULE
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
RWH ECM
4 CHANGED PER DCR 031125-00
1/14/04 1/30/04
CBV MAG
1/30/04 2/2/04
RWH CW
5 CHANGED R391, 405 PER ECO 040421-00
4/27/04 4/29/04
CBV KAB
4/28/04 5/2/04
C
B
SPARES
+15V
8
NC 5 TL072
+
7
6
-
U93
4
-15V
U91
11 10 NC
74LCX14
U91
13 12 NC
74LCX14
A
CONTRACT
exicon
3 OAK PARK
NO.
BEDFORD, MA 01730
TITLE
APPROVALS DATE
SCHEM,ANALOG I/O BD,RV8
DRAWN
RWH 8/27/02
MAIN - AUX - AMP CONNS
CHECKED
SIZE CODE NUMBER REV
CBV 8/28/02
B 060-15579
5
Q.C.
CW 8/29/02
FILE NAME
ISSUED
MAG 8/29/02 15579-6 . 15 15 17
SHEET OF
2 1