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Sony DCR-DVD91E Service Manual page 22

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For Schematic Diagram
• Refer to page 4-101 for printed wiring board.
1
2
3
VC-353 BOARD(5/18)
:Voltage measurement of the CSP IC
and the Transistors with
128M SDRAM,16M FCRAM(RAM BLOCK)
not possible.
A
XX MARK:NO MOUNT
L3602
10uH
D_2.5V
IC3601
@32
C3603
C3604
(18/18)
22u
0.1u
B
128M SDRAM
REG_GND
IC3601
K4S28163LD-BL75T
B
CSP(CHIP SIZE PACKAGE)IC
Vss
S_DATA15
DQ15
Vssq
Vddq
S_DATA0
DQ0
C3605
0.1u
Vdd
S_DATA14
DQ14
C
S_DATA13
DQ13
C3606
0.1u
Vddq
Vssq
S_DATA2
DQ2
S_DATA1
DQ1
S_DATA12
DQ12
S_DATA11
DQ11
Vssq
D
Vddq
S_DATA4
DQ4
S_DATA3
DQ3
S_DATA10
DQ10
S_DATA9
DQ9
C3607
0.1u
Vddq
Vssq
S_DATA6
DQ6
E
S_DATA5
DQ5
UDQM
S_DATA8
DQ8
NC
LDQM
Vss
C3601
IC3602
22u
B
F
128M SDRAM
IC3602
K4S28163LD-BL75T
CSP(CHIP SIZE PACKAGE)IC
Vss
S_DATA31
DQ15
Vssq
Vddq
S_DATA16
DQ0
G
C3608
0.1u
Vdd
S_DATA30
DQ14
S_DATA29
DQ13
C3609
0.1u
Vddq
Vssq
S_DATA18
DQ2
S_DATA17
DQ1
S_DATA28
DQ12
H
S_DATA27
DQ11
Vssq
Vddq
S_DATA20
DQ4
S_DATA19
DQ3
S_DATA26
DQ10
S_DATA25
DQ9
C3610
0.1u
Vddq
I
Vssq
S_DATA22
DQ6
S_DATA21
DQ5
UDQM
S_DATA24
DQ8
NC
LDQM
Vss
J
K
L
16
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
4
5
6
7
mark,is
L3603
1uH
L3601
C3613
C3614
XX
10u
6.3V
0.1u
C3611
0.1u
Vdd
S_ADRS2
A2
S_ADRS3
A3
S_ADRS4
48
47
46
45
44
43
A4
S_AERS5
A5
Vss
S_ADRS10
A10
S_ADRS1
A1
S_EA1
S_ADRS0
A0
A0
S_EA2
S_ADRS6
A1
A6
S_EA3
S_ADRS7
A2
A7
S_EA4
S_ADRS8
A3
IC3603
A8
S_EA5
A4
CS
S_EA6
A5
S_BA_1
16M FCRAM
BA1
S_EA7
S_BA_0
A6
IC3603
BA0
S_EA8
S_ADRS9
A7
MB82D01161-90LPBT
A9
S_EA9
CSP(CHIP SIZE PACKAGE)IC
S_ADRS11
A8
A11
S_EA10
A9
NC
S_EA11
A10
S_XSWE
WE
S_EA12
A11
S_RAS
RAS
S_CAS
CAS
S_CKE
CKE
S_SCLK
CLK
S_DATA7
13 14 15 16 17 18 19 20 21 22 23 24
DQ7
S_EA13
Vdd
S_EA14
R3604
0
S_EA15
S_EA16
C3602
S_EA17
XX
S_EA18
S_EA19
S_EA20
C3612
0.1u
S_XCS1
Vdd
S_ADRS2
S_XWE
A2
S_ADRS3
S_XOE
A3
S_ADRS4
A4
S_ADRS5
A5
Vss
S_ADRS10
A10
S_ADRS1
A1
S_ADRS0
A0
S_ADRS6
A6
S_ADRS7
A7
S_ADRS8
A8
CS
S_BA_1
BA1
S_BA_0
BA0
S_ADRS9
A9
S_ADRS11
A11
NC
S_XSWE
WE
S_RAS
RAS
S_CAS
CAS
S_CKE
CKE
S_SCLK
CLK
S_DATA23
DQ7
Vdd
4-55
VC-353 BOARD SIDE A
VC-353 BOARD SIDE A
VC-353 BOARD SIDE B
VC-353 BOARD SIDE B
8
9
10
11
XSYS_RST
S_DATA0
S_DATA1
S_DATA2
S_DATA3
S_ED15
S_DATA4
S_ED14
S_DATA5
S_ED13
S_DATA6
S_ED12
S_DATA7
S_ED11
S_DATA8
S_ED10
S_DATA9
S_DATA10
S_DATA11
42
41
40
39
38
37
S_DATA12
S_DATA13
S_DATA14
S_DATA15
S_ED9
S_DATA16
DQ10
S_ED8
S_DATA17
DQ9
S_ED7
S_DATA18
DQ8
S_ED6
S_DATA19
DQ7
S_ED5
S_DATA20
DQ6
S_ED4
S_DATA21
DQ5
S_ED3
S_DATA22
DQ4
S_ED2
S_DATA23
DQ3
S_ED1
S_DATA24
DQ2
S_ED0
S_DATA25
DQ1
S_XUB
S_DATA26
UB
S_XLB
S_DATA27
LB
S_DATA28
S_DATA29
S_DATA30
S_DATA31
S_ADRS0
S_ADRS1
S_ADRS2
XSYS_RST
S_ADRS3
S_ADRS4
S_ADRS5
S_ADRS6
S_ADRS7
S_ADRS8
S_ADRS9
S_ADRS10
S_ADRS11
S_ED0
S_ED1
S_ED2
S_ED3
S_ED4
S_ED5
S_ED6
S_ED7
S_ED8
S_ED9
S_ED10
S_ED11
S_ED12
S_ED13
S_ED14
S_ED15
S_EA1
S_EA2
S_EA3
S_EA4
S_EA5
S_EA6
S_EA7
S_EA8
S_EA9
S_EA10
S_EA11
S_EA12
S_EA13
S_EA14
S_EA15
S_EA16
S_EA17
S_EA18
S_EA19
S_EA20
S_BA1
S_BA0
S_XSWE
S_RAS
S_CAS
S_CKE
S_SCLK
S_XCS1
S_XWE
S_XOE
S_XUB
S_XLB
DCR-DVD91E/DVD101/DVD101E
12
13
(6/18)
(11/18)
@33
XSYS_RST
(18/18)
(12/18)
(14/18)
S_DATA0
S_DATA1
S_DATA2
S_DATA3
S_DATA4
S_DATA5
S_DATA6
S_DATA7
S_DATA8
S_DATA9
S_DATA10
S_DATA11
S_DATA12
S_DATA13
S_DATA14
S_DATA15
S_DATA16
S_DATA17
S_DATA18
S_DATA19
S_DATA20
S_DATA21
S_DATA22
S_DATA23
S_DATA24
S_DATA25
S_DATA26
S_DATA27
S_DATA28
S_DATA29
S_DATA30
S_DATA31
S_ADRS0
S_ADRS1
S_ADRS2
S_ADRS3
S_ADRS4
S_ADRS5
S_ADRS6
S_ADRS7
@17
S_ADRS8
(4/18)
S_ADRS9
S_ADRS10
S_ADRS11
S_ED0
S_ED1
S_ED2
S_ED3
S_ED4
S_ED5
S_ED6
S_ED7
S_ED8
S_ED9
S_ED10
S_ED11
S_ED12
S_ED13
S_ED14
S_ED15
S_EA1
S_EA2
S_EA3
S_EA4
S_EA5
S_EA6
S_EA7
S_EA8
S_EA9
S_EA10
S_EA11
S_EA12
S_EA13
S_EA14
S_EA15
S_EA16
S_EA17
S_EA18
S_EA19
S_EA20
S_BA1
S_BA0
S_XSWE
S_RAS
S_CAS
S_CKE
S_SCLK
S_XCS1
S_XWE
S_XOE
S_XUB
S_XLB
4-56
VC-353 (5/18)

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