Lexicon RV-8 Service Manual page 205

8 7
RS-232 TRANSCEIVER
MAX202E
+5VD
2 1
V+ C1+
D
C27
.1/25
16 3
VCC C1-
C31
.1/25
15 4
GND C2+
C30
.1/25
6 5
V- C2-
DEBUG_TXD 11 14
[1/A3]
DEBUG_RXD 12 13
[1/A3]
USER_TXD 10 7
[1/A3]
USER_RXD 9 8
[1/A3]
U5
C
+5VD +5VD +5VD
R187 R171
10K 10K
SER_CLKA
[9/A2]
CTRL_DATA
[9/B2]
STAT_DATA
[9/A2]
DATA_LATCHA
[9/A2]
TEMP[7:1]
TEMP1
[1/B8]
TEMP2
TEMP3
B
TEMP4
SER_CLKB
[9/A2]
CTRL_DATB
[9/A2]
STAT_DATB
[9/A2]
DATA_LATCHB
[9/A2]
AMP_RESET/
[2/B4]
SPARE_AD
[1/B8]
TEMP5
TEMP6
TEMP7
SYSLED 30
[1/B7]
A
OVLED 29
[1/B7]
27
26
24
8 7
6
+5VD
C28
.1/25
1
2
*
W2
1
C29
2
.1/25
*
W1
FB5
TXDA
+5VD
FB6
RXDA
FB3
TXDB
FB4
RXDB
C12 C14
C13 150PF 150PF
C15
150PF
150PF
AMP BOARD CONNECTORS
+5VD
FLEX
FB16 FB18
1
1
2 2
3 3
4 4
FP_RESET/
5 5 [2/B4]
SYSTEM_ON_LED
6 6
FP_IR_BLINK
7 7 [18/B3]
FP_IR_BLINK_RET
8 8 [18/B3]
FP_IR_IN1
9 9 [9/C2]
FP_IR_ACK
10 10 [1/B7]
OVLD_LED
11 11
FP_ENCA_IN
12 12 [9/C2]
FP_ENCB_IN
13 13 [9/C2]
14 14
FP_SDATA_IN
[9/C2]
FP_SDATA_OUT
[9/C2]
J18
FP_SDATA_CLK
[9/C2]
FP_SDATA_LTCH
[9/C2]
1 1
2 2 DISP_RS
[7/B3]
3 3
4 4 DISP_RW
[7/B3]
5 5 DISP_E
[7/B3]
6 6
FP_D[7:0]
7 7
[7/A3]
8 8
9 9
10 10
11 11
12 12
13 13
14 14
FPSWITCH1
J22
[1/A3]
FPSWITCH2
[1/A3]
FPSWITCH3
[1/A3]
ABT16244
19
A1 Y1
20
A2 Y2
22 NC
A3 Y3
23 NC
A4 Y4
OE
U15
6
5 4
RS-232
(FEMALE)
RESET
[1/A3]
R23 R22 ADA_VC_SEL/
[9/B2]
4.7K 4.7K ADA_LATCH
DE9F
[9/B2]
ADA_SCLK
[9/B2]
NC A5
A9 ADA_SDATA_OUT
[9/B2]
NC A4
A8 ADA_TUN_CE/
[9/A8]
RXD_A A3
NC A7
J4
TXD_A A2
A6
NC A1 REC_DAC_FS/
[9/B2]
REC_ADC_FS/
[9/B2]
MAIN_FS/
[9/B2]
REC_DAC_FS64/
[9/B2]
MAIN_I2S_IN4
[9/B2]
REC_ADC_FS64/
[9/B2]
REC_DAC_I2S_OUT
DE9F
[9/B2]
R21 R24
4.7K 4.7K NC B5 MAIN_FS64/
[9/B2]
B9
NC B4
B8
RXD_B B3
NC B7
J4
MAIN_I2S_OUT[4:1]
TXD_B B2 MAIN_I2S_OUT4
[9/B3]
B6 MAIN_I2S_OUT3
NC B1 MAIN_I2S_OUT2
MAIN_I2S_OUT1
REC_DAC_MCKI/
[9/B2]
REC_ADC_MCKI/
[9/B2]
MAIN_FS256/
[9/B2]
FRONT PANEL CONNECTOR
+3.3VD
+5VD +5VD
J20
1
2
3
4
5
6
R173 R175
7
10.0K 10.0K
8
1% 1%
9
10
11
R172 R174
12
13 100 100
14 1% 1%
15
C165 C170
16
17 .01/50 .01/50
NC 18
19
20
21
FP_D0 22
FP_D1 23
FP_D2 24
FP_D3 25
FP_D4 26
FP_D5 27
FP_D6 28
FP_D7 29
30
31
SOFT_RLY
32 [2/D3]
33
MAINS_RLY
NC 34 [2/D3]
35
BROWN_OUT
36 [1/C8]
37
38
39
40
5 4
3
ANALOG BOARD CONNECTORS
J26
1
2
3
4
5
6
7
8 ADA_SDATA_IN
[9/B2]
9
10
11 TUN_RDS_CLK
[9/C2]
12 TUN_RDS_DAT
[9/C2]
13
14
15
16
17
18
19
20
21
22
23
24
25
MAIN_I2S_IN[3:1]
26 MAIN_I2S_IN3
27 MAIN_I2S_IN2
28 MAIN_I2S_IN1
29
30
31
32
33
34
35
36
37
38
39
40
+3.3VD
VIDEO BOARD CONNECTOR
* *
R 181 R 180
4.7K 4.7K
VIDEO_RESET/ 1
[2/B4]
VIDEO_DATA 2
[9/B2]
3
VIDEO_SCLK 4
[9/B2]
5
OSD_CS/ 6
[9/B2]
7
VIDEO_REG 8
[9/B2]
9
VID_I2C_SCLK 10
[9/B2]
11
VID_I2C_SDATA 12
[9/B2]
13
SYNC_DETECT 14
[9/B2]
15
CVID_ZON3 16
[13/B3]
J29
AMP POWER SUPPLY CONNECTOR
+5VD
FLEX
J27
1 1
2 2
3 3
4 4
5 5
6 6
J28
*
3
2 1
REVISIONS
DRAFTER Q.C.
REV DESCRIPTION
CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 020913-00
11/05/02 12/20/02
CAM MAG
11/06/02 12/20/02
RWH CW
2 CHANGED PER DCR 030307-00
5/2/03 5/20/03
CAM MAG
5/14/03 5/20/03
RWH CW
3 CHANGED U52 PER DCR 030307-00-A
5/22/03 5/22/03
CAM MAG
5/22/03 5/22/03
RWH ECM
4 CHANGED PER DCR 030626-00
9/29/03 10/9/03
CAM MAG
10/2/03 10/9/03
RWH CW
5 CHANGED PER DCR 031124-00
12/2/03 12/30/03
CAM MAG
12/8/03 12/30/03
[9/C7]
CONTRACT
exicon
3 OAK PARK
NO.
BEDFORD, MA 01730
TITLE
APPROVALS DATE
SCHEM, MAIN BD,RV8
DRAWN
RWH 4/26/02
BOARD INTERCONN/DEBUG
CHECKED
SIZE CODE NUMBER
CAM 4/30/02
B
060-15559
Q.C.
CW 5/1/02
FILE NAME
ISSUED
JV 4/30/02 15559-6 . 12 SHEET 12 OF
2 1
D
C
B
A
REV
5
19