Read Sony DCR-PC53E / DCR-PC55 / DCR-PC55E Service Manual online
DCR-PC53E/PC55/PC55E
4-33
4-34
VC-379 (5/15)
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
2.8V
C
C5202
0.1u
D13_VM
R5202 XX
A14_VM
RAS_VM
D2_VM
A10_VM
WE1_VM
A5_VM
D7_VM
A7_VM
D15_VM
WE0_VM
D10_VM
LXWR
D1_VM
A4_VM
D_2.8V
D5_VM
0uH
FB5201
REG_GND
D14_VM
D4_VM
XCS_SDRAM_VM
D0_VM
D3_VM
IC5201
MD56V16160F-10LAZ03B
Vcc
1
DQ0
2
Vccq
3
DQ1
4
DQ2
5
Vssq
6
DQ3
7
DQ4
8
Vccq
9
DQ5
10
DQ6
11
Vssq
12
DQ7
13
Vcc
14
DQML
15
XWE
16
XCAS
17
XRAS
18
XCS
19
A13
20
A12
21
A10
22
A0
23
A1
24
A2
25
A3
26
Vcc
27
Vss
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
Vss
41
DQ8
42
Vccq
43
DQ9
44
DQ10
45
Vssq
46
DQ11
47
DQ12
48
Vccq
49
DQ13
50
DQ14
51
Vssq
52
DQ15
53
Vss
54
A9_VM
A1_VM
A8_VM
CAS_VM
CKE_VM
A6_VM
A12_VM
D9_VM
M
4V
TA
22u
C5203
D12_VM
D6_VM
A2_VM
C
C5201
0.1u
D11_VM
A13_VM
D8_VM
DSCK_VM
A3_VM
A11_VM
R5201
0
EEP_XRDY
0.01u
C
C5101
CS_EEP
EEP_SCK3
EEP_RXD3
XX
R5147
100k
R5101
XX
R5150
EEP_TXD3
AK6512CAS-E2
IC5102
1
VCC
2
SCK
3
SI
4
WP
5
GND
6
SO
7
CS
8
HOLD
XX
R5149
XX
R5148
D_2.8V_1
1
A
D6_VM
D7_VM
WE0_VM
D5_VM
LXWR
D15_VM
A6_VM
A1_VM
A2_VM
A5_VM
A3_VM
WE0_VM
A2_VM
D14_VM
D2_VM
D0_VM
A3_VM
D13_VM
D1_VM
D1_VM
DSCK_VM
A10_VM
A4_VM
D11_VM
D2_VM
WE1_VM
A5_VM
A8_VM
A9_VM
D3_VM
A6_VM
D8_VM
A13_VM
D4_VM
D11_VM
CAS_VM
A4_VM
D9_VM
D12_VM
CAS_VM
RAS_VM
A12_VM
D14_VM
D4_VM
XCS_SDRAM_VM
D10_VM
CKE_VM
A14_VM
LXWR
A1_VM
A13_VM
D3_VM
D12_VM
A11_VM
A14_VM
D0_VM
A8_VM
A11_VM
DSCK_VM
D13_VM
D9_VM
D6_VM
D15_VM
XCS_SDRAM_VM
WE1_VM
A7_VM
A10_VM
RAS_VM
D10_VM
D8_VM
A9_VM
A7_VM
D5_VM
A12_VM
CKE_VM
D7_VM
A13_VM
9
16
D
B
10
2
5
6
4
E
11
8
C
7
3
CSP(CHIP SIZE PACKAGE)IC
16Mbit SDRAM
IC5201
IC5102
64K EEPROM
XX MARK:NO MOUNT
VC-379 BOARD(5/15)
16M SDRAM,64K EEPROM(RAM,ROM BLOCK)
@15
(3/15,4/15)
(3/15,4/15)
@31
(14/15)
@29
(4/15)
@28
CSP(CHIP SIZE PACKAGE)IC
NOT USE
For Schematic Diagram
• Refer to page 4-69 for printed wiring board.
• Refer to page 4-69 for printed wiring board.
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