Schematic Diagram -Dmb18 Board (3/5) - Sony HCD-GZR9D Service Manual

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7-12. SCHEMATIC DIAGRAM – DMB18 Section (3/5) –
1
2
A
B
C
D
E
F
DRCLK
RA4,RA5,RA6,RA7,RA8,RA9,RA11,CLKE
RD8,RD9,RD10,RD11,RD12,RD13,RD14,RD15
CAS,DQM0,DQM1,RAS,RWE
BA0,BA1,RA0,RA1,RA2,RA3,RA10,RCS
RD0,RD1,RD2,RD3,RD4,RD5,RD6,RD7
DMB18
6
BOARD
( 2 / 5 )
(Page 54)
G
SYSRST
SW+3.3V
A0,A1,A2,A3,A4,A5,A6,A7,
A8,A9,A10,A11,A12,A13,A14,
A15,A16,A17,A18,A19,A20,A21
HD0,HD1,HD2,HD3,HD4,HD5,HD6,HD7
XRD,XROMCS,XWR
DMB18
2
BOARD
SW+3.3V
( 1 / 5 )
(Page 53)
H
HCD-GZR7D/GZR8D/GZR9D
3
4
DMB18 BOARD (3/5)
RA4
1 . 6
RA5
1 . 6
RA6
1 . 1
RA7
2 . 2
RA8
0 . 1
RA9
0 . 1
RA11
0
CLKE
3 . 3
1 . 5
DQM1
2 . 5
1 . 6
RB108
C181
0X4
3 . 3
RD8
0.1
RD9
1 . 5
RD10
0 . 3
RD11
0 . 7
1 . 2
RB107
C191
0X4
3 . 3
RD12
0.1
RD13
0 . 4
RD14
0 . 7
RD15
C167
1000p
1 . 1
GND
EEWP
SDA
SCL
5
6
7
IC104
64M SDRAM
IC104
A2V64S40CTP-G6
DQM1
C197
0.1
3 . 3
VSS
VDD
0 . 2
RA3
A3
A4
RA2
1 . 7
A5
A2
C168
0 . 1
1000p
RA1
A1
A6
RA0
0 . 2
A7
A0
0
RA10
A10/AP
A8
1 . 5
BA1
BA1
A9
0 . 2
BA0
BA0
A11
3 . 2
RCS
CS
NC
3 . 2
RAS
RAS
CLKE
3 . 3
CAS
CAS
CLK
3 . 3
RWE
WE
UDQM
3 . 1
DQM0
LDQM
NC
3 . 3
VDD
VSS
1 . 9
DQ7
DQ8
RB106
47X4
VSSQ
RD7
VDDQ
1 . 5
RD6
DQ6
DQ9
RD5
1 . 9
DQ5
RD4
DQ10
C180
3 . 3
VDDQ
VSSQ
0.1
0 . 3
DQ4
DQ11
0 . 3
DQ3
DQ12
RB105
47X4
VSSQ
RD3
VDDQ
0 . 6
RD2
DQ2
DQ13
RD1
1 . 1
DQ1
RD0
DQ14
C179
3 . 3
VDDQ
VSSQ
0.1
1 . 1
DG0
DQ15
3 . 3
VDD
VSS
C190
47
16V
FB108
55
55
8
9
1
IC101
ES29LV320EB70TG-CBA1-0802CE
(GZR7D:E3,E12,E15,EA,RU)
ES29LV320EB70TG-CBA1-0802GA
(GZR7D:PH,SP,TH)
ES29LV320EB70TG-CBA2-0802UC
(GZR9D:E2,AR)
ES29LV320EB70TG-CBA2-0802CE
(GZR8D:E3,E12,E15,EA/GZR9D:E3,E15,EA,RU,AUS)
ES29LV320EB70TG-CBA2-0802GA
(GZR8D:PH,SP,TH/GZR9D:PH,SP)
A16
A15
A14
A13
A12
A11
A10
A9
A20
A21
R198
100
R105
C1100
0.01
R106
A19
A18
A8
A7
A6
IC103
A5
EEPROM
A4
IC103
S-24CS64A01-J8T1G
A3
C1130
0.01
3 . 3
A2
A0
VCC
R135
1k
3 . 3
A1
WP
R193
1k
3 . 3
A2
SCL
R191
1k
3 . 3
GND
SDA
FB111
HCD-GZR7D/GZR8D/GZR9D
Ver. 1.1
10
11
IC101
32M FLASH ROM
IC101
1
2 . 2
0 . 1
A17
A15
A16
1 . 3
A14
BYTE
1 . 3
A13
VSS
2 . 8
2 . 7
A0
A12
DQ15/A-1
2 . 7
1 . 8
HD7
A11
DQ7
1 . 3
A10
DQ14
2 . 3
1 . 8
HD6
A9
DQ6
2 . 1
A8
DQ13
0
1 . 7
HD5
A19
DQ5
0
N.C
DQ12
3 . 3
1 . 7
HD4
WE
DQ4
C102
1
3 . 3
3 . 3
RESET
VCC
N.C.
DQ11
10k
3 . 3
1 . 2
HD3
WP/ACC
DQ3
10k
3 . 3
RY/BY
DQ10
0
1 . 4
HD2
A18
DQ2
0
A17
DQ9
2 . 7
1 . 5
HD1
A7
DQ1
1 . 5
A6
DQ8
1 . 9
1 . 7
HD0
A5
DQ0
XRD
1 . 9
0
A4
OE
2
A3
VSS
XROMCS
2
0
A2
CE
2
0
A1
A1
A0
XWR

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