AudioArts Engineering D-70 - Page 123

AGND
600 Industrial Drive
New Bern, NC 28562
A
MBTR-70A PCB
10-24-01
D-70/Oct 2001
Mother Board Right Transition Card Schematic - Sheet 1 of 2
Page 18
MBTR-70
SA
SA
SA
W# 700600
28S0006
1 OF 2
A
B
C
D D
C
B
1345678
876543
2
12
A
ISSUED
CHECKED
DRAWN
APPROVALS DATE
CONTRACT NO.
SCALE
FSCM NO. DWG. NO.
SHEET
SIZE REV
D
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT1
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT2
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT3
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT4
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT5
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT6
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT7
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT8
AGND
AGND
AGND
CT9
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT10
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT11
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT12
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT13
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
CT14
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT15
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
CT16
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
100uF
C44
0.1uF
C42
1uF
C43
GND GND GND
+DIGin +DIGin +DIGin
100uF
C47
0.1uF
C45
1uF
C46
GND GND GND
+DIGin +DIGin +DIGin
100uF
C28
0.1uF
C26
1uF
C27
V+in V+in V+in
AGND AGND AGND
100uF
C10
0.1uF
C7
1uF
C9
AGND AGND AGND
V-in V-in V-in
0.1uF
C38
+PHNT
AGND
0.1uF
C39
+PHNT
AGND
0.1uF
C6
GND
VCC_01
0.1uF
C8
GND
VCC_02
C1
0.1uF
GND
VCC_03
0.1uF
C11
GND
VCC_04
0.1uF
C14
GND
VCC_05
0.1uF
C2
GND
VCC_06
0.1uF
C5
GND
VCC_16
0.1uF
C3
GND
VCC_08
100uF
C41
GND
+DIGin
100uF
C48
GND
+DIGin
0.1uF
C49
GND
+DIGin
0.1uF
C40
+PHNT
AGND
100uF
C31
C29
0.1uF
1uF
C30
V+in V+in V+in
AGND AGND AGND
100uF
C15
0.1uF
C12
1uF
C13
AGND AGND AGND
V-in V-in V-in
100uF
C34
0.1uF
C32
1uF
C33
V+in V+in V+in
AGND AGND AGND
100uF
C20
0.1uF
C17
1uF
C19
AGND AGND AGND
V-in V-in V-in
100uF
C37
0.1uF
C35
1uF
C36
V+in V+in V+in
AGND AGND AGND
100uF
C25
0.1uF
C22
1uF
C24
AGND AGND AGND
V-in V-in V-in
1uF
C18
GND
+DIGin
0.1uF
C16
GND
+DIGin
100uF
C4
GND
+DIGin
CONSOLE EXT SYNC INPUT
TAPE REMOTE
MTR EXT INPUT
ANALOG OUTPUT
LINE SELECT 1 (a) LINE SELECT 1 (b)
LINE SELECT 2 (a) LINE SELECT 2 (b)
INPUT 17 (25) INPUT 18 (26)
INPUT 19 (27) INPUT 20 (28)
SUPERPHONE 21 (29)
DIGITAL OUTPUT
MONITOR I/O #1 MONITOR I/O #2
GND
XEXREADYA_01 BXSTARTB_01
XEXONA_01 DBMCLK_01
XEXOFFA_01 XDBSCLK_01
BXSTARTA_01
XDBLR_01
BXSTOPA_01 DBSDATA_01
DBAON_01 PULLUP37_01
GND
V-in
XTBTOCRA_01
BOARDRESET_01 DBTYPE0_01
VCC_01
GND
VCC_01
AGND
AGND
+PHNT
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
TBMONITOR
AGND
+PHNT
AGND
XEXREADYA_02
XEXONA_02
XEXOFFA_02
BXSTARTA_02
BXSTOPA_02
DBAON_02
GND
V-in
XTBTOCRA_02
BOARDRESET_02
VCC_02
GND
VCC_02
AGND
AGND
+PHNT
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
TBMONITOR
AGND
+PHNT
AGND
XEXREADYA_03
XEXONA_03
XEXOFFA_03
BXSTARTA_03
BXSTOPA_03
DBAON_03
GND
V-in
XTBTOCRA_03
BOARDRESET_03
VCC_03
GND
VCC_03
AGND
AGND
+PHNT
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
TBMONITOR
AGND
+PHNT
AGND
XEXREADYA_04
XEXONA_04
XEXOFFA_04
BXSTARTA_04
BXSTOPA_04
DBAON_04
GND
V-in
XTBTOCRA_04
BOARDRESET_04
VCC_04
GND
VCC_04
AGND
AGND
+PHNT
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
TBMONITOR
AGND
+PHNT
AGND
XEXREADYA_05
XEXONA_05
XEXOFFA_05
BXSTARTA_05
BXSTOPA_05
DBAON_05
GND
V-in
XTBTOCRA_05
BOARDRESET_05
VCC_05
GND
VCC_05
AGND
AGND
+PHNT
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
TBMONITOR
AGND
+PHNT
AGND
XSTART_06
TEL12MONITOR
CALL2POST_06
CALL2PRE_06
CALL1POST_06
CALL1PRE_06
GND
V-in
GND
CUE1ON_06
VCC_06
GND
VCC_06
AGND
AGND
PIN33_06
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
TBMONITOR
AGND
PIN34_06
AGND
GND
BXSTARTB_02
DBMCLK_02
XDBSCLK_02
XDBLR_02
DBSDATA_02
PULLUP37_02
DBTYPE0_02
GND
BXSTARTB_03
DBMCLK_03
XDBSCLK_03
XDBLR_03
DBSDATA_03
PULLUP37_03
DBTYPE0_03
GND
BXSTARTB_04
DBMCLK_04
XDBSCLK_04
XDBLR_04
DBSDATA_04
PULLUP37_04
DBTYPE0_04
GND
BXSTARTB_05
DBMCLK_05
XDBSCLK_05
XDBLR_05
DBSDATA_05
PULLUP37_05
DBTYPE0_05
GND
XSTOP_06
AGND
AGND
AGND
AGND
AGND
CUE2ON_06
AESAC
AESASDATA
AESAV
AESACBL
AESBSDATA
AESDSDATA
AESBCBL
AESDCBL
AESECBL
PIN34_07
PIN33_07
V+in
V-in
+DIGin
AGND
AGND
PIN29
AGND
AGND
V-in
V+in
AGND
GND
AGND
AGND
GND
GND
+DIGin
AGND
AGND
XDRESET
AESESDATA
AESAMCK
AESASCK
AESAFSYNC
AESARST
AUXRTMONITOR
AUXLTMONITOR
V+in
V-in
VCC_08
UTLRTMONITOR
UTLLTMONITOR
PGMLTMONITOR
AUDRTMONITOR
AUDLTMONITOR
V-in
V+in
AGND
GND
AGND
AGND
GND
GND
VCC_08
AGND
PGMRTMONITOR
DACBSDATA
DACDSDATA
DACESDATA
DACDIF0_07
DACDIF1_07
DACDIF2_07
XDRESET
DACAMCLK
DACASCLK
DACALRCK
DEM0
DEM1
DACAMUTE
AUTOMUTE
DACASDATA
PIN34_11
PIN33_11
V+in
V-in
+DIGin
AGND
AGND
PIN29
AGND
AGND
V-in
V+in
AGND
GND
GND
AGND
AGND
GND
GND
+DIGin
AGND
AGND
OUT_RTHI_01
OUT_RTLO_01
OUT_LTHI_01
OUT_LTLO_01
LINE1_12
LINE3_12
XDRESET
AGND
AGND
AGND
AGND
LINE2_11
LINE4_11
OFF_11
PIN34_12
PIN33_12
V+in
V-in
+DIGin
AGND
AGND
PIN29
AGND
AGND
V-in
V+in
AGND
GND
GND
AGND
AGND
GND
GND
+DIGin
AGND
AGND
OUT_RTHI_01
OUT_RTLO_01
OUT_LTHI_01
OUT_LTLO_01
LINE5_12
LINE7_12
XDRESET
AGND
AGND
AGND
AGND
LINE6_11
LINE8_11
OFF_11
PIN34_13
PIN33_13
V+in
V-in
+DIGin
AGND
AGND
PIN29
AGND
AGND
V-in
V+in
AGND
GND
GND
AGND
AGND
GND
GND
+DIGin
AGND
AGND
OUT_RTHI_02
OUT_RTLO_02
OUT_LTHI_02
OUT_LTLO_02
LINE1_14
LINE3_14
XDRESET
AGND
AGND
AGND
AGND
LINE2_13
LINE4_13
OFF_13
PIN34_14
PIN33_14
V+in
V-in
+DIGin
AGND
AGND
PIN29
AGND
AGND
V-in
V+in
AGND
GND
GND
AGND
AGND
GND
GND
+DIGin
AGND
AGND
OUT_RTHI_02
OUT_RTLO_02
OUT_LTHI_02
OUT_LTLO_02
LINE5_14
LINE7_14
XDRESET
AGND
AGND
AGND
AGND
LINE6_13
LINE8_13
OFF_13
AUXRTMONITOR
AUXLTMONITOR
V+in
V-in
UTLRTMONITOR
UTLLTMONITOR
PGMLTMONITOR
AUDRTMONITOR
AUDLTMONITOR
V-in
V+in
AGND
AGND
AGND
AGND
PGMRTMONITOR
V+in
V-in
AGND
AGND
AGND
AGND
V-in
V+in
AGND
AGND
AGND
AGND
SW1_15
LED1_15
LED1_15
SW1_15
SW2_15
LED2_15
LED2_15
SW2_15
SW3_15
LED3_15
LED3_15
SW3_15
SW4_15
LED4_15
LED4_15
SW4_15
SW5_15
LED5_15
LED5_15
SW5_15
SW6_15
LED6_15
LED6_15
SW6_15
GND
V-in
GND
AGND
AGND
PIN33_10
AGND
V+in
V-in
V+in
AGNDAGND
AGNDAGND
PIN29
AGND
PIN34_10
AGND
V+in
V-in
AGND
AGND
AGND
AGND
V-in
V+in
AGND
AGND
AGND
AGND
PIN4_16
GND
GND
PIN3_16
FSYNC
RXMCK
RXVERF
RXM0
RXF1
RXM1
RXF0
RXM2
PIN16_16
RXM3
RXF2
PIN15_16
GND
VCC_16
VCC_16
GND
PIN34_16
PIN29
AGND
PIN33_16
EXT1_CR_09
EXT2_CR_09
CRLTPRE_09
EXT2_SC_10
EXT1_SC_10
PGM_CR_09
AUD_CR_09
AUX_CR_09
UTL_CR_09
PGM_SC_10
AUD_SC_10
AUX_SC_10
UTL_SC_10
CRRTPRE_09
CROUTLT_09
CROUTRT_09
SCOUTLT_10
SCOUTRT_10
SCLTPRE_10
SCRTPRE_10
HDPNPRELT_09
HDPNPRERT_09
CUEPOSTLT_09
CUEPOSTRT_09
AGND
AGND
AGND
AGND
+DIGin
+DIGin
XDTALLY3
XDTALLY2
AGND
XDONAIRTALLY
GND
TB_OUT
AGND
GND