Sony BVM-L230 Service Manual page 215

+3.15V_CORE
CORE_D[15-0] CORE_CPU_D[15-0]
(036,037,038,039,041)
(034)
GND_1
SN74LVCH16245ADGGR
IC7200
1DIR 1OE_n (039) CORE_DATA_BUF_DIR
CORE_CPU_D[0]
1B1 1A1
68
RB7211
CORE_CPU_D[1]
1B2 1A2
GND GND
CORE_CPU_D[2]
1B3 1A3
CORE_CPU_D[3]
1B4 1A4
JL7201
VCC VCC
CORE_CPU_D[4]
1B5 1A5
68
RB7210
CORE_CPU_D[5]
1B6 1A6
GND GND
CORE_CPU_D[6]
1B7 1A7
CORE_CPU_D[7]
1B8 1A8
CORE_CPU_D[8]
2B1 2A1
68
RB7209
CORE_CPU_D[9]
2B2 2A2
GND GND
CORE_CPU_D[10]
2B3 2A3
CORE_CPU_D[11]
2B4 2A4
VCC VCC
CORE_CPU_D[12]
2B5 2A5
68
RB7208
CORE_CPU_D[13]
2B6 2A6
GND GND
CORE_CPU_D[14]
2B7 2A7
CORE_CPU_D[15]
2B8 2A8
2DIR 2OE_n
GND_1
+3.15V_CORE
CORE_A[15-0] CORE_CPU_A[15-0] CORE_A[25-16]
(036,037,038,039,041) (034) (036,038,039,041)
GND_1
SN74LVCH16245ADGGR
IC7201
1DIR
1OE_n
R7200
10k
CORE_CPU_A[0]
1B1
1A1
10
RB7216
CORE_CPU_A[1]
1B2
1A2
GND
GND
CORE_CPU_A[2]
1B3 1A3
CORE_CPU_A[3]
1B4 1A4
JL7202
VCC VCC
CORE_CPU_A[4]
1B5
1A5
10
RB7217
CORE_CPU_A[5]
1B6
1A6
GND
GND
CORE_CPU_A[6]
1B7
1A7
CORE_CPU_A[7]
1B8
1A8
CORE_CPU_A[8]
2B1
2A1
10
RB7218
CORE_CPU_A[9]
2B2
2A2
GND
GND
(039,041)
CORE_CPU_A[10]
2B3 CORE_EB0_X
2A3
(039,041)
CORE_CPU_A[11]
2B4 CORE_EB1_X
2A4
VCC
VCC
(039,041)
CORE_CPU_A[12]
2B5 CORE_EB2_X
2A5
10
RB7219
(039,041)
CORE_CPU_A[13]
2B6 2A6 CORE_EB3_X
GND GND
(039,041)
CORE_CPU_A[14]
2B7 2A7 CORE_RW_X
CORE_CPU_A[15] (036,037,038,039,041)
2B8
2A8 CORE_OE_X
2DIR
2OE_n
R7201
10k
GND_1
BVM-L230
A B
+3.15V_CORE CORE_CPU_D[16-31]
(034)
CORE_D[16-31]
(036,037,038,041)
+3.15V_CORE
GND_1
SN74LVCH16245ADGGR
IC7202
1DIR
1OE_n CORE_DATA_BUF_OE_X
CORE_CPU_D[16]
1B1
1A1
68
RB7215
CORE_CPU_D[17]
1B2
1A2
GND
GND
CORE_CPU_D[18]
1B3 1A3
CORE_CPU_D[19]
1B4 1A4
VCC VCC
CORE_CPU_D[20]
1B5 1A5
68
RB7214
CORE_CPU_D[21]
1B6 1A6
(039) CORE_FLASH_WEU_X
GND GND
CORE_CPU_D[22]
1B7 1A7
CORE_CPU_D[23]
1B8
1A8
CORE_CPU_D[24]
2B1
2A1
68
RB7213
CORE_CPU_D[25]
2B2
2A2
GND
GND
CORE_CPU_D[26]
2B3
2A3
CORE_CPU_D[27]
2B4
2A4
VCC
VCC
CORE_CPU_D[28]
2B5
2A5
68
RB7212
CORE_CPU_D[29]
2B6
2A6
GND GND
CORE_CPU_D[30]
(037,038,039)
2B7 2A7
CORE_EIM_RESET_X
CORE_CPU_D[31]
2B8 2A8
2DIR 2OE_n
GND_1
+3.15V_CORE
CORE_CPU_A[25-16]
(034)
+3.15V_CORE
R7216
10k
GND_1
1005
SN74LVCH16245ADGGR
IC7203
1DIR CORE_ADDR_BUF_OE_X (039)
1OE_n
R7202
10k
CORE_CPU_A[16]
1B1
1A1
10
RB7220
CORE_CPU_A[17]
1B2
1A2
GND
GND
CORE_CPU_A[18]
1B3
1A3
CORE_CPU_A[19]
1B4
1A4
VCC
VCC
CORE_CPU_A[20]
1B5
1A5
10
RB7221
CORE_CPU_A[21]
1B6
1A6
GND
GND
(039) CORE_FLASH_WEL_X
CORE_CPU_A[22]
1B7
1A7
CORE_CPU_A[23]
1B8
1A8
CORE_A[24] CORE_CPU_A[24]
2B1
2A1
R8775
CORE_A[25] 68 CORE_CPU_A[25]
2B2
2A2
R8776
0
GND
GND
JL7205 (034)
2B3
2A3 CORE_CPU_EB0_X
R8777
10 (034)
2B4
2A4 CORE_CPU_EB1_X
R8778
10
VCC
VCC
(034)
2B5
CORE_CPU_EB2_X
2A5
R8779
10 (034)
2B6
2A6 CORE_CPU_EB3_X
R8780
10
GND
GND
JL7204 (034)
2B7
2A7 CORE_CPU_RW_X
R8781
10 JL7203 (034)
2B8
2A8 CORE_CPU_OE_X
R8782
10
2DIR
2OE_n
R7203
10k
GND_1
C
B (36/43) B (36/43)
SUFFIX: -12 SUFFIX: -12
CORE_D[31-16]
(036,037,038,041)
CORE_A[23-2]
(036,037,038,039,041)
+3.15V_CORE
S29JL064H70TFI000
IC7204
A15
A16
R7214
A14
BYTE_X
10k 5%
(039)
A13
VSS
A12
DQ15/A-1
A11
DQ7
0
RB7229
CORE_A[23]
A10 DQ14
CORE_A[22]
A9 DQ6
CORE_A[21]
+3.15V_CORE
CORE_A[20]
A8 DQ13
CORE_A[19]
CORE_A[18] A19 DQ5
CORE_A[17]
A20 DQ12
CORE_A[16]
WE_X DQ4
RB7228
0
RESET_X VCC
0
A21 DQ11
RB7227
CORE_A[15]
CORE_A[14] WP_X/ACC DQ3
CORE_A[13]
RY/BY_X
DQ10
CORE_A[12]
A18
DQ2
0
RB7226
CORE_A[11]
A17
DQ9
CORE_A[10]
A7
CORE_A[9] DQ1
CORE_A[8]
A6
DQ8
CORE_A[7]
0
A5
RB7225 DQ0
+3.15V_CORE
CORE_A[6]
A4
OE_X
CORE_A[5]
A3 VSS
CORE_A[4]
A2 CE_X
CORE_A[3]
A1 A0
R7206
0 R7260
0
CORE_A[2]
GND_1
CORE_D[15-0]
(036,037,038,039,041)
CORE_A[23-2] +3.15V_CORE
(036,037,038,039,041)
S29JL064H70TFI000
IC7205
A15 A16
R7215
A14 BYTE_X
10k 5%
A13 VSS
0
RB7234
A12 DQ15/A-1
CORE_A[23]
CORE_A[22]
A11 DQ7
CORE_A[21]
A10
DQ14
CORE_A[20]
A9
DQ6
0
+3.15V_CORE RB7233
CORE_A[19]
A8
DQ13
CORE_A[18]
A19
CORE_A[17] DQ5
CORE_A[16]
A20
DQ12
CORE_FLASH_WEL_X
WE_X
DQ4
RESET_X VCC
A21 DQ11
0
RB7232
WP_X/ACC DQ3
CORE_A[15]
CORE_A[14]
RY/BY_X DQ10
CORE_A[13]
A18 DQ2
CORE_A[12]
0
RB7231
A17 DQ9
CORE_A[11]
CORE_A[10]
A7 DQ1
CORE_A[9]
A6 DQ8
CORE_A[8]
A5 DQ0
0
RB7230
CORE_A[7]
A4
OE_X
R8701
CORE_A[6]
0
A3
VSS
CORE_A[5]
CORE_A[4]
A2
CE_X
CORE_A[3]
A1
A0
R8700
R7299
0
CORE_A[2]
GND_1
FLASH
D-37 D-37
D E
CORE_D[31-24]
(036,037,038,041)
CORE_A[14-0]
(036,037,038,039,041)
(036,037,038,039,041) CORE_OE_X
CORE_OE_X
R7223
33
0
RB7238
CORE_D[31]
33
RB7223
CORE_D[30]
CORE_D[29] CORE_A[14]
+3.15V_CORE
CORE_D[28] CORE_A[13]
CORE_A[12]
33
RB7200
0
RB7237 CORE_A[11]
CORE_D[23] (039)
CORE_FRAM1_WE_X CORE_A[10]
CORE_D[22]
CORE_A[9]
CORE_D[21]
CORE_A[8]
CORE_D[20]
33
RB7201
CORE_A[7]
GND_1
CORE_A[6]
CORE_A[5]
0
CORE_A[4]
RB7236
CORE_D[27]
33
CORE_D[26]
RB7202
CORE_A[3]
CORE_D[25] GND_1
CORE_A[2]
CORE_D[24]
CORE_A[1]
0
CORE_A[0]
RB7235
CORE_D[19]
CORE_D[18]
CORE_D[17]
CORE_D[16]
(036,037,038,041)
CORE_D[31-24]
(036,037,038,039,041)
(036,037,038,039,041)
CORE_OE_X
CORE_A[14-0]
R7262 (036,037,038,039,041)
CORE_OE_X
0
R7232
33
R7261 33
0 RB7224
CORE_A[14]
+3.15V_CORE
CORE_A[13]
CORE_A[12]
33
RB7204
CORE_A[11]
(039)
CORE_FRAM2_WE_X
CORE_A[10]
CORE_A[9]
CORE_A[8]
33
RB7205
CORE_A[7]
GND_1
CORE_A[6]
CORE_A[5]
CORE_A[4]
33
RB7206
CORE_A[3]
CORE_A[2]
0
RB7239 CORE_A[1]
CORE_D[15]
CORE_A[0]
CORE_D[14]
CORE_D[13]
CORE_D[12]
0
RB7240
CORE_D[7]
CORE_D[6]
CORE_D[5]
CORE_D[4]
0
RB7242
CORE_D[11]
CORE_D[10]
CORE_D[9]
CORE_D[8] GND_1
0
RB7241
CORE_D[3]
CORE_D[2]
CORE_D[1]
CORE_D[0]
(036,037,038,039,041)
CORE_OE_X
+3.15V_CORE
(039)
CORE_CS_FLASH_X
0
F G
1
+3.15V_CORE
MB85R256PFTN-G-BNDE1
IC7206
OE_X A10
R7231 CORE_CS_FRAM1_X (039)
0 0
A11 CE_X
RB7203 CORE_CS_FRAM1_X
CORE_D[31]
A9 I/O7
CORE_D[30]
A8 I/O6
CORE_D[29]
A13 I/O5
CORE_D[28]
WE_X I/O4
0
VCC I/O3
RB7222
CORE_D[27]
A14 GND
CORE_D[26]
A12
I/O2
CORE_D[25]
A7
I/O1
CORE_D[24]
A6
I/O0
A5 2
A0
A4 A1
A3 A2
GND_1
+3.15V_CORE
MB85R256PFTN-G-BNDE1
IC7207
OE_X
A10
(039)
R7240
RB7207 CORE_CS_FRAM2_X
A11 0 3
CE_X CORE_CS_FRAM2_X
0
CORE_D[31]
A9
I/O7
CORE_D[30]
A8
I/O6
CORE_D[29]
A13
I/O5
CORE_D[28]
WE_X
I/O4
VCC 0
I/O3
RB7243
CORE_D[27]
A14
GND
CORE_D[26]
A12 I/O2
CORE_D[25]
A7 I/O1
CORE_D[24]
A6 I/O0
A5 A0
A4 A1
A3 A2
GND_1
4
FRAM
5
B (36/43)
BOARD NO. 1-874-770-12
H