Sony DCR-PC115 Service Manual page 8

DCR-PC115/PC115E/PC120BT/PC120E
For Schematic Diagram
• Refer to page 4-19 for printed wiring board.
2
1
VC-270 BOARD(3/18)
CAMERA SIGNAL PROCESSOR(SDRAM BLOCK)
A
-REF.NO.:20,000 SERIES-
XX MARK:NO MOUNT
:Voltage measurement is
impossible for the CSP ICs
and the Transistors that
are shown with the mark.
B
:The Semiconductors shown
by the mark,
cannot be measured of
their voltages and waveforms
due to machines mechanical
stracture.
C
D
REG_GND
30
TO(18/18)
D_2.8V
FB391
0uH
E
FB001
0uH
F
G
16
CAMERA SIGNAL PROCESSOR, HOT SHOE PROCESS
VC-270 (3/18)
3 4 5
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
IC391
MB81F641642J-15PB-ER
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
C391
0.1u
B
IC002
SWITCH
IC002
TC7W08FU(TE12R)
R002
XX
VCC
1A
1Y
1B
2B
2Y
R006
2A
100
GND
C005
C002 R003
R008
XX
XX
XX XX
6 7
C393
0.1u
B
8 7 6 5 4 3 2 1
IC391
64M-SDRAM
CSP(CHIP SIZE PACKAGE)IC
IC001
SWITCH
IC001 TC7W08FU(TE12R)
R004
XX
VCC
1A
1Y
1B
2B
2Y
2A
GND
R009
XX
R001
100
R007
XX
8 9 10
SD_DQ15
SD_DQ14
SD_DQ13
SD_DQ12
SD_DQ11
SD_DQ10
SD_DQ9
SD_DQ8
SD_DQ7
SD_DQ6
SD_DQ5
SD_DQ4
SD_DQ3
SD_DQ2
SD_DQ1
SD_DQ0
SD_A13
SD_A12
SD_A11
SD_A10
SD_A9
SD_A8
SD_A7
SD_A6
SD_A5
SD_A4
SCK_HS
SD_A3
TXD_HS
31 TO(17/18
SD_A2
(CN003))
HDS_HS
SD_A1
RXD_HS
SD_A0
SD_CLK
SD_CKE
SD_XRAS
SD_XCAS
SD_XWE
SD_XCS0
C001
0.1u
B
R_RXD
HDS
32
TO(4/18)
SCK
R_TXD
4-28
11 12
SD_DQ15
SD_DQ14
SD_DQ13
SD_DQ12
SD_DQ11
SD_DQ10
SD_DQ9
SD_DQ8
SD_DQ7
SD_DQ6
SD_DQ5
SD_DQ4
SD_DQ3
SD_DQ2
SD_DQ1
SD_DQ0
SD_A13 11
TO(2/18)
SD_A12
SD_A11
SD_A10
SD_A9
SD_A8
SD_A7
SD_A6
SD_A5
SD_A4
SD_A3
SD_A2
SD_A1
SD_A0
SD_CLK
SD_CKE
SD_XRAS
SD_XCAS
SD_XWE
SD_XCS0