2
3
4
5
1
4-63
BVW-55
4-63
A
B
C
D
E
F
G
H
MOTHERBOARD
MB-838 (2/8)
BOARD NO. 1-673-540-11, 12
LOT NO. 812-
B-¥BVW55-MB838-11@-SIEDS
MB-838 (2/8)
MB-838 (2/8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DESTINATIONS
SIGNAL
FFC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DESTINATIONS
SIGNAL
FFC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DESTINATIONS
SIGNAL
FFC
CN301 25P
REC GUARD
PB FP1
PB FP2
Y PB SYNC
SERVO V
SV-TBC JP0
SV-TBC JP1
ADV Y SW PLS
ADV C SW PLS
L:C PCM MUTE
L:Y PCM MUTE
SV TAPE SPEED
L:SLOW BID
L:C DO PLS
L:Y DO PLS
H:FAST EQ
L:RF Y BLK
L:RF C BLK
SV REF
SY SV JP
L:SYSV CS
L:SVSY WAIT
L:SV VCC OFF
PB LTC
EDIT CTL
TAPE DIRECTION
SV EX COM RX
SV EX COM TX
L:SV EX COM EN
CH2 BIAS CLOCK(X)
LTC H:PB/L:REC
T/C CURRENT(G)
T/C CURRENT(X)
REG GND
CH1 BIAS CLOCK(Y)
CH2 BIAS CLOCK(Y)
CH1 BIAS CLOCK(X)
REC LTC
CA REC ENABLE
CB REC ENABLE
YB REC ENABLE
YA REC ENABLE
ANA RF ENV(G)
ANA RF ENV(X)
SV SY INT
CTL PULSE
CTL SIG
SV MINI TXD
SV MINI RXD
LTC SIG
25
24
23
22
21
20
19
18
17
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15
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11
10
9
8
7
6
5
4
3
2
1
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
CN301-
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN301
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302-
CN302
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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23
24
25
CN303
TO CN303
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN303-
CN301-
CN301-
CN301-
CN301-
CN301-
1
2
3
4
5
TO CN302
TO CN301
SV-206
SV-206
SV-206
MD-122
MD-122
MD-122
AU-262
SY-272
AU-262
AU-262
AU-262
AU-262
AU-262
AU-262
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
SY-272
RE B ENABLE
SY A6
RE A ENABLE
SY A10
SY A9
SY A8
SY A7
SY A5
SY A4
SY A3
SY A2
SY A1
SY A0
SY D7
SY D6
SY D5
SY D4
SY D3
SY D2
SY D1
SY D0
SY DIR
SY RD
SY WR
SYS RESET
RP-107
RP-107
RP-107
DM-121
DM-121
MD-122
CP-317
DM-121
RP-107
RP-107
RP-107
DM-121
DM-121
DM-121
DM-121
DM-121
MD-122
DM-121
DM-121
DM-121
DM-121
SYS BUS
CN302 25P
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
SYS BUS
DM-121,MD-122,RP-107
AFM-16,DM-121,MD-122,RP-107
DM-121
DM-121
DM-121
DM-121
CN303 25P
*SYS BUS:The SYS BUS consists of the APR-42,AU-262,DEC-97,SDI-23,SV-206,
SY-272,TG-191,and VPR-59 boards.
Summary of Contents for BVW-55
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