Buf2 (4/6) - Sony BVM-D32E1WA Maintenance Manual

R162
47
:CHIP
MEM_DU7
MDU7
RB151
47
MEM_DU6 MDU6
MEM_DU5 MDU5
MEM_DU4 MDU4
MEM_DU3 MDU3
RB152
47
MEM_DU2 MDU2
MEM_DU1 MDU1
MEM_DU0 MDU0
MEM_DU_DATA
(2/6)
MEM_DU_ADDR
R262
47
:CHIP
MEM_DC7 MDC7
RB251
47
MEM_DC6 MDC6
MEM_DC5 MDC5
MEM_DC4 MDC4
MEM_DC3 MDC3
RB252
47
MEM_DC2 MDC2
MEM_DC1 MDC1
MEM_DC0 MDC0
MEM_DC_DATA
(3/6)
MEM_DC_ADDR
(3/6) CONV_SG_OE
(2/6) UF_SG_OE
5V
IC074(3/4)
14
1
TC74VHCT00AF
3
4
RS-FP
2 6
5
7
IC074(1/4)
TC74VHCT00AF
9
RS-FP 12 8
11
10
13
IC074(4/4)
IC074(2/4) TC74VHCT00AF
TC74VHCT00AF
RS-FP
RS-FP
2
(3/6) CONV_SG_OUT
1
(2/6) UF_SG_OUT
TC74HC4053AF
5
(3/6) CONV_SG_SEL
3
(2/6) UF_SG_SEL
5V
16
VCC
14
12
X0 X
13
X1
IC072(1/3)
TC74HC4053AF
A VEE GND SW
6 11 7 8
BVM-D32E1WA/D32E1WE/D32E1WU
A B
5V-2
IC107
MM1026BFB
RESET +5V
C110
0.1
R112 25V
1k F:CHIP
:CHIP
-2
GND
VCC
-2
RESET NC
R111
1k
CS VOUT
:CHIP
VBAT CS
BAT001 C108 C107
0.1 100
25V 16V
F:CHIP :HT
-2 -2 -2 -2
C109
0.1
IC102
25V
C153
B:CHIP LC361000AMLL-70
0.1
SRAM
RB153 25V
47 F:CHIP
NC VCC
MU_A16
A16 A15
MU_A14
A14 CE2
MU_A12
A12 WE
RB154 47
MU_A7
A7 A13
MU_A6
A6 A8
MU_A5
A5 A9
MU_A4
A4 A11
MU_A3
A3 OE
MU_A2
A2 A10
MU_A1
A1 CE1
MU_A0 MDU7
A0 I/O8
MDU0
MDU6
RB155 I/O1 I/O7
47
MDU1
MDU5
I/O2 I/O6
MDU2
MDU4
I/O3 I/O5
MDU3
GND I/O4
-2
IC202 C253
0.1
LC361000AMLL-70
25V
SRAM F:CHIP
RB253
47 NC VCC
MC_A16
A16 A15
MC_A14
A14 CE2
MC_A12
A12 WE
RB254 47
MC_A7
A7 A13
MC_A6
A6 A8
MC_A5
A5 A9
MC_A4
A4 A11
MC_A3
A3 OE
MC_A2
A2 A10
MC_A1
A1 CE1
MC_A0 MDC7
A0 I/O8
MDC0 MDC6
I/O1 I/O7
RB255
47 MDC1 MDC5
I/O2 I/O6
MDC2 MDC4
I/O3 I/O5
MDC3
GND I/O4
-2
5V
L071 10µH +5V
C071
C072 C073 C074
IC071(1/3)
100 R071
0.1 100 0.1
16V 12k TC74HC4053AF
25V 16V 25V
16
:HT :RN-CP SW
F:CHIP :HT F:CHIP
VCC
12 14
X0 X
IC071(3/3)
C075 13
X1 TC74HC4053AF
100
16V SW
:HT
A VEE GND
R072
IC072(2/3)
1k 5
TC74HC4053AF 6 11 7 8 Z0
:RN-CP
SW 3
Z1
C
15
Y0 Y 9
IC071(2/3)
TC74HC4053AF
Y1
SW
B
2 15
10 Y0 Y
C076 R073
1
Y1
100
1k
16V B
:RN-CP
:HT
IC072(3/3)
10
SW
4
Z0 Z
Z1
C
9
C
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BUF2 (4/6)

BUF2 (4/6)
C152
100
16V
:HT
-2
R159
47 :CHIP
MU_A15
CN003
R160
47 :CHIP 25P
MU_WE
RB156 47
MU_A13
MU_A8
MU_A9
MU_A11
5V-2
MU_OE
MU_A10
R161
47
:CHIP
-2
C252
100
16V
:HT
-2
R259
47 :CHIP
MC_A15
R260
47 :CHIP MC_WE
MC_A13
MC_A8
MC_A9
MC_A11
5V-2
RB256 47
MC_OE
MC_A10
R261
47
:CHIP
R078
Q072 100k
:CHIP
DTA144EKA
SG OE
R075
Q074
D071 4.7k
2SC2412K
:CHIP
MA111
SG BUFFER
4 SW Q073 Q075
Z
DTC124XKA DTC124XKA
SG OE SG OE
R074
100
D072
:CHIP
R076
MA111
100k
DC SHIFT
:CHIP
Q071
R077
2SA1037AK
2.2k
SG BUFFER
:CHIP
C077
0.1 -5V -5V
R080
25V 0
F:CHIP :CHIP
INT SG
5V
R081
100k
:CHIP
OE1 VCC
A1 OE4
Y1 A4
IC073
OE2 Y4
TC74VHC125F
A2 OE3 BUFF
Y2 A3
GND Y3
11-31 11-31
D E
5V-2
+5V
C1301
0.1
R1319 25V
100k F:CHIP
IC1301
:CHIP
TC74VHCT245AF
-2
BUS DRIVER
DIR VCC
R1301 47 :CHIP
A1 OE
-2
R1302 47 :CHIP
A2 B1
R1303 47 :CHIP
A3 B2
R1304 47 :CHIP
A4 B3
R1305 47 :CHIP
A5 B4
R1306 47 :CHIP
A6 B5
R1307 47 :CHIP
A7 B6
R1308 47 :CHIP
A8 B7
R1309 47 :CHIP
GND B8
-2
+5V
C1302
0.1
IC1302 25V
F:CHIP
TC74VHCT245AF
R1341 R1342 R1343 BUS DRIVER -2
R1344
100k 100k
:CHIP 100k 100k
:CHIP
:CHIP :CHIP
DIR VCC
A1 OE
-2
R1339 47 :CHIP
A2 B1
R1331 47 :CHIP
A3 B2
R1332 47 :CHIP
A4 B3
R1333 47 :CHIP
A5 B4
R1334 47 :CHIP
A6 B5
A7 B6
A8 B7
GND B8
-2
+5V
C1303
IC1303 0.1
25V
TC74VHCT245AF
F:CHIP
BUS DRIVER
R1345 R1346 R1347 R1348
-2
100k 100k 100k 100k
:CHIP :CHIP :CHIP :CHIP
DIR VCC
A1 OE
-2
R1336 47 :CHIP
A2 B1
R1335 47 :CHIP
A3 B2
R1337 47 :CHIP
A4 B3
R1338 47 :CHIP
A5 B4
A6 B5
A7 B6
A8 B7
GND B8
-2
(1/6)
BUF2
F G
1
R1328
100k
:CHIP
JIG (2/6,3/6)
D0
D1
2
D2
D3
D4
D5
D6
D7
OE
CS_UF 3
CS_CONV
RD
WR
A0
A1
A2
A3
4
5
(4/6)
RESET,SRAM,
BUS DRIVER
B-SS9698UC-BUF2-P4
H