Schematic Diagram - Dmb07 Board (9/10) - Sony HCD-LF10 Service Manual

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HCD-LF10
HCD-LF10
6-17. SCHEMATIC DIAGRAM – DMB07 Board (9/10) –
(9/10)
G3
G2
C201
C202
C203
0.01
0.01
0.01
10
(Page 51)
G4
ALE
G5
G6
G7
G8
G9
52
• See page 66 for IC Block Diagrams.
C218
0.01
MD0
C220
0.01
MD1
FL203
MD2
MD3
C275
0.01
MD4
C235
0.01
MD5
MD6
MD7
C240
0.01
MDQM0
MWE
MCAS
ADDRESS
MRAS
LATCH
MCSO
MA11
IC233
BA0
SN74LV573APWR
BA1
MA10
MA0
MA1
MA2
MDQM2
C243
0.01
MD16
MD17
MD18
C246
0.01
MD19
MD20
MD21
MD22
C250
0.01
MD23
ADDRESS
LATCH
IC232
SN74LV573APWR
FL204
R250
0
R215
0
ADDRESS
LATCH
IC231
SN74LV573APWR
52
IC203
HY57V283220T6
128Mbit SD-RAM
MD15
MD14
MD13
MD12
MD11
MD10
MD9
MD8
MDQM1
MCLK
MA9
A11
MA8
MA7
MA6
MA5
MA4
MA3
MDQM3
MD31
MD30
MD29
MD28
MD27
MD26
MD25
MD24
C255
C254
10
0.01
C258
C259
C264
10
0.01
0.01
PROGRAM ROM
IC205
MBM29PL32BM90TN
WE
A20
HA19
A18
A19
HA18
A17
A8
HA8
A7
A9
HA7
A6
A10
HA6
A5
A11
HA5
A4
A12
HA4
A3
A13
HA3
A2
A14
HA2
A1
A15
HA1
A0
A16
CE
BYTE
VSS
VSS
R/W
OE
DQ15
HAD0
DQ0
DQ7
HAD8
DQ8
DQ14
HAD1
DQ1
DQ6
HAD9
DQ9
DQ13
HAD2
DQ2
DQ5
HAD10
DQ10
DQ12
HAD3
DQ3
DQ4
HAD11
DQ11
VCC
C227
0.01
C239
0.01
SYS_RST
R301
1k
C245
0.01
C249
0.01
HA21
HA20
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HAD15
C205
0.01
HAD7
HAD14
HAD6
HAD13
HAD5
HAD12
HAD4

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