Sony DCR-PC115 Service Manual page 10

DCR-PC115/PC115E/PC120BT/PC120E
For Schematic Diagram
• Refer to page 4-19 for printed wiring board.
2
1
VC-270 BOARD(5/18)
64M/16MBIT SDRAM,32M/4MBIT FLASH
(MS BLOCK)
A
-REF.NO.:20,000 SERIES-
XX MARK:NO MOUNT
A1
UA0
A2
UA1
A3
UA2
A4
UA3
A5
UA4
B
A6
UA5
A7
UA6
A8
UA7
A9
UA8
A10
UA9
A11
UA10
A12
UA11
D0
UAD0
C
D1
UAD1
D2
UAD2
TO(2/18,
15
D3
4/18) UAD3
D4
UAD4
D5
UAD5
D6
UAD6
D7
UAD7
D8
UAD8
D
D9
UAD9
D10
UAD10
D11
UAD11
D12
UAD12
D13
UAD13
D14
UAD14
D15
UAD15
A13
E
A13
A14
A14
A15
A15
A16
A16
A17
A17
A18
A18
A19
A19
A20
A20
A21
F
A21
XCAS
XCAS
XRAS
XRAS
CKE
CKE
XDRAM_XCS
41 XDRAM_XCS
TO(4/18)
FLASH_XCS
FLASH_XCS
RDXWR
RDXWR
XWRH
XWRH
G
XWRL
XWRL
XRD
XRD
KA_CLK
KA_CLK
BS
MS_BS
MS_DIO
MS_DIO
MS_XIN
MS_XIN
MS_SCLK
MS_SCLK
H
MS_VCC_ON
16
64M/16M BIT SDRAM, 32M/4M BIT FLASH
VC-270 (5/18)
3 4 5
:Voltage measurement is impossible
for the CSP ICs and the Transistors
that are shown with the mark.
IC1404
*
C1438
CSP(CHIP SIZE PACKAGE)IC
0.1u
B
Vss
Vcc
D0
DQ15
DQ0
Vssq
Vccq
D1
DQ14
DQ1
D2 DQ13
DQ2
Vccq
Vssq
D3
DQ12
DQ3
D4
DQ11
DQ4
Vssq
Vccq
D5
DQ10
DQ5
D6
DQ9
DQ6
Vccq
Vssq
D7
DQ8
DQ7
Vss
Vcc
XWRL
N.C.
DQML
RDXWR
DQMU
XWE
XCAS
CLK
XCAS
XRAS
CKE
XRAS
SDRAM_XCS
N.C.
XCS
A14
A11
A13
A13
A9
A12
A11
A8
A10
A1
A7
A0
A2
A6
A1
A3
A5
A2
A4
A4
A3
Vss
Vcc
IC1404
64M/16MBIT SDRAM
FB1407
0uH
EC3101C-PM-TL
R1436
4700
C1420
C1419 XX
O.1u
B
R1434
1k
UNRL21100AS0
SWITCH
4-31
6 7
CSP(CHIP SIZE PACKAGE)IC
A16
A15
D15 A15
A14
A14
A13
D14 A13
A12
C1437
D13 0.1u A12
A11
B
A11
A10
D12
A10
A9
D11 A9
A8
A20
A19
D10 A21
A20
D9 XWRH
WE
RESET
D8 R1454
NC
100k
WP/ACC
RY/BY
XWRH A19
A18
KA_CLK A18
DCR-
A17
PC115/
CKE A8
PC115E A7
A13 A7
R1495
A6
0
A12 A6
R1494
A5
0
A10 A5
DCR- A4
A9 PC120BT A4
A3
/PC120E
A8 A3
A2
A7 A2
A1
A6
A5
C1432
10u
6.3V
TA
FB1404
P
0uH
D1403
MA4L11100AS0
Q1412 44
SWITCH
R1438
470
MS_SCLK
MS_XIN
MS_DIO
Q1413
BS
8 9 10
IC1406
32M/4MBIT FLASH
IC1406
*
A17
680059001
A16
BYTE
Vss
D15
DQ15/A1 *IC1404
D7 MB81F161622C-15PB-ER:
DQ7
MB81F641642J-15PB-ER:
D14
DQ14
D6
DQ6 *IC1406
D13 MBM29LV400BC-90PBT-20-ER:
DQ13
MBM29DL323BE90PBT-33-ER:
D5
DQ5
D12
DQ12
D4
DQ4
C1435
Vcc
0.1u
D11
B
DQ11
D3
DQ3
D10
DQ10
D2
DQ2
D9
DQ9
D1
DQ1
D8
DQ8
D0
DQ0
XRD
OE
Vss
FLASH_XCS
CE
A1
A0
C1434
10u
6.3V
TA P
FB1406
0uH
XDS_FLASH_RST
CN001
KEY_AD5 15 KEY_AD5
KEY_AD3 14 KEY_AD3
KEY_AD4 13 KEY_AD4
TO(13/18)
12 D_2.8V
KEY_AD6 11 KEY_AD6
MS_XIN 10 REG_GND
9 GND
8 N.C.
7 VCC
FB1401 R1443
0uH 10
6 SCLK
5 X_INSERT
4 DIO
R1487 R1485
3 VCC
0 330
2 BS
1 GND
4-32
11 12
DCR-PC115/PC115E
DCR-PC120BT/PC120E
DCR-PC115/PC115E
DCR-PC120BT/PC120E
D_3.1V
D_2.8V 43
TO(18/18)
REG_GND
15P
TO
ME BLOCK
CN002
(SEE PAGE 4-18),
MS CONNECTOR
CN003
(SEE PAGE 4-17)
THROUGH THE
( )
FP-383 FLEXIBLE