Sony DCR-PC101 Service Manual page 10

COVER
COVER
For Schematic Diagram
• Refer to page 4-73 for printed wiring board.
1 2
VC-284 BOARD (6/20)
FLASH MEMORY,SDRAM(LUKLA_RAM BLOCK)
A
XX MARK:NO MOUNT
DSCK
DSCK
D0_LK
D0_LK
D1_LK
B
D1_LK
D2_LK
D2_LK
D3_LK
D3_LK
D4_LK
D4_LK
D5_LK
D5_LK
D6_LK
C3001
D6_LK
47
0.1u
D7_LK
D7_LK
D8_LK
(5/20)
D8_LK
D9_LK
D9_LK
C
D10_LK
D10_LK
D11_LK
D11_LK
D12_LK
D12_LK
D13_LK
D13_LK
D14_LK
D14_LK
D15_LK
D15_LK
A1_LK
A1_LK
D
A2_LK
A2_LK
A3_LK
A3_LK
A4_LK
A4_LK
A5_LK
A5_LK
A6_LK
A6_LK
A7_LK
A7_LK
A8_LK
46 A8_LK
A9_LK
A9_LK
E
A10_LK
(5/20)
A10_LK
A11_LK
A11_LK
A12_LK
A12_LK
A13_LK
A13_LK
A14_LK
A14_LK
A15_LK
A15_LK
A16_LK
A16_LK
A17_LK
F
A17_LK
158
A18_LK
A18_LK
A19_LK
(5/20) A19_LK
A20_LK
A20_LK
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
IC3001
16Mbit SDRAM
IC3001
W9816G6BB-7-ER20
D0_LK
D1_LK
D2_LK
D3_LK
D4_LK
D5_LK
D6_LK
D7_LK
WE0_LK
LXWR
CAS_LK
RAS_LK
CS_SDRAM_LK
R3001
A14_LK
R3002
A13_LK
A11_LK
A1_LK
A2_LK
A3_LK
A4_LK
4-19
VC-284 BOARD SIDE A VC-284 BOARD SIDE A VC-284 BOARD SIDE B VC-284 BOARD SIDE B
6 7 8
FB3001
D_2.8V
C3003
57
10u
6.3V
(18/20)
REG_GND
C3002
0.1u
D15_LK
LXWR
LXWR
CKE_LK
CKE_LK
D14_LK
WE1_LK
WE1_LK
D13_LK
WE0_LK
WE0_LK
CAS_LK
D12_LK CAS_LK
RAS_LK
D11_LK RAS_LK
CS_SDRAM_LK
CS_SDRAM_LK
CS_FLASH
D10_LK CS_FLASH
RD_LK
D9_LK RD_LK
D8_LK
WE1_LK
DSCK
CKE_LK
A13_LK
0
A12_LK
XX A10_LK
A9_LK
A8_LK
A7_LK
A6_LK
A5_LK
9 10
IC3002
16Mbit FLASH MEMORY
IC3002
MB85331BE90PBT-17-ER
A16_LK
A15 A16
A15_LK
A14 XBYTE
A14_LK
A13 VSS
A13_LK
A12 DQ15/A-1
A12_LK
A11 DQ7
A11_LK
A10 DQ14
A10_LK
A9 DQ6
A9_LK
A8 DQ13
A20_LK
A19 DQ5
NC DQ12
WE1_LK
XWE DQ4
45
XRESET VCC
(5/20) NC DQ11
NC DQ3
RY/XBY DQ10
A19_LK
A18 DQ2
A18_LK
A17 DQ9
A8_LK
A7 DQ1
A7_LK
A6 DQ8
A6_LK
A5 DQ0
A5_LK
A4 XOE
A4_LK
A3 VSS
A3_LK
A2 XCE
A2_LK
A1 A0
4-20
DCR-PC101/PC101E
11 12
58
XSYS_RST
(16/20)
A17_LK
D15_LK
D7_LK
D14_LK
D6_LK
D13_LK
D5_LK
D12_LK
D4_LK
C3004
0.1u
D11_LK
D3_LK
D10_LK
D2_LK
D9_LK
D1_LK
D8_LK
D0_LK
RD_LK
CS_FLASH
A1_LK
VC-284 (6/20)