Memory Control - Sony DSC-F505 Service Manual
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Also See for DSC-F505:
- Operating instructions manual (184 pages) ,
- Service manual (115 pages)
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Ver 1.1 1999.10
17
18
19
20
PS-427 BOARD
TO
PS-427 BOARD(1/2)
(2/2)
(SEE PAGE 4-16)
MEMORY CONTROL
(PANEL BLOCK)
-REF.NO.: 1000 SERIES-
XX MARK : NO MOUNT
17
NO MARK : STILL/PB mode
C261
0.1u
B
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
09
21
22
23
1
TO
2
PS-427 BOARD
(1/2)
3
(SEE PAGE
4
4-15)
5
6
7
R256
R257
R258
Q253
Q254
150
150
150
2SD2216J-QR(K8).SO
2SD2216J-QR(K8).SO
±0.5%
±0.5%
±0.5%
BUFFER
BUFFER
3.1
R261
2.7
0
2.0
R268
2.6
0
3
3.1
2.7
3.1
R270
Q252
100
2SD2216J-QR(K8).SO
2.1
BUFFER
Q251
2.6
2SD2216J-QR(K8).SO
BUFFER
2.0
C263
0.1u
R260
2
R262
R263
1
B
1k
1k
1k
PE_DAC_LEVEL
R261
47k
FC_RST_SENS
LENS_RST_LED
ND-ON
ZM_RST_SENS
C268
0.1u
PE_DQ00
PE_DQ01
PE_DQ02
PE_DQ03
PE_DQ04
PE_DQ05
PE_DQ06
PE_DQ07
PE_QDML
PE_XWE
PE_XCAS
PE_XRAS
PE_XCS0
PE_AQ13
PE_AQ12
PE_AQ10
PE_AQ00
PE_AQ01
PE_AQ02
PE_AQ00
4-17
24
25
26
27
Q255
L253
±10%
2SD2216J-QR(K8).SO
47uH
3225
BUFFER
3.1
3.1
1.9
1
2.6
1.9
4
PANEL_Y
PANEL_R-Y
PANEL_B-Y
Y_OUT
C_OUT
C269
C271
R265
47u
47u
R264
1k
6.3V
6.3V
1k
TA
B
TA
B
L254
±10%
10uH
FB256
C270
22u
A
6.3V
TA
IC252
64Mbit SDRAM
B
IC252
MB81F641642C-103LFN-ER
3.1
VCC
VSS
0.3
0
PE_DQ15
DQ0
DQ15
3.1
VCCQ
VSSQ
0.2
0.4
PE_DQ14
DQ1
DQ14
0.6
0.4
PE_DQ13
DQ2
DQ13
3.1
C272
VSSQ
VCCQ
0.1u
0.2
0.6
PE_DQ12
B
DQ3
DQ12
0.2
0.6
PE_DQ11
DQ4
DQ11
3.1
VCCQ
VSSQ
0.1
0.6
PE_DQ10
DQ5
DQ10
0.3
0.1
PE_DQ09
DQ6
DQ9
3.1
VSSQ
VCCQ
0.4
0
PE_DQ08
DQ7
DQ8
3.1
VCC
VSS
0
DQML
NC
0
3.1
WE~
DQMU
1.6
3.0
PE_QDMH
CAS~
CLK
1.4
PE_QCLK
3.0
RAS~
CKE
0
PE_QCLKE
CS~
NC
0.2
0.1
A13
A11
PE_AQ11
0.2
0.1
A12
A9
PE_AQ09
0.2
0.1
A10/AP
A8
PE_AQ08
0.1
0.1
A0
A7
PE_AQ07
0.1
0.1
A1
A6
PE_AQ06
0.1
0.1
A2
A5
PE_AQ05
0.2
0.1
A3
A4
PE_AQ04
3.1
VCC
VSS
28
29
30
31
CN252
AGC_CONT1
1
2
AGC_CONT2
PE_DAC_LEVEL
3
4
LENS_RST_LED
5
6
ND_ON
7
ZM_RST_SENS
8
XCAM_SCK
FC_RST_SENS
9
CAM_SO
10
11
12
XRST_SYS
13
14
MC_DREQ1
15
MC_XCS1
16
MC_XRD
17
MC_XWE0
18
MC_XWE1
19
20
21
MCK12
22
23
CAM_DD_ON
24
25
26
27
28
PAL/NT
29
30
31
32
MC_D15
33
MC_D14
34
MC_D13
35
MC_D12
36
MC_D11
37
MC_D10
38
MC_D09
39
MC_D08
40
MC_D07
41
MC_D06
42
MC_D05
43
MC_D04
44
MC_D03
45
MC_D02
46
MC_D01
47
MC_D00
48
MC_A23
49
MC_A22
50
MC_A21
51
MC_A17
52
MC_A16
53
MC_A11
54
MC_A10
55
MC_A09
56
MC_A08
57
MC_A07
58
MC_A06
59
MC_A05
60
MC_A04
61
MC_A03
62
MC_A02
63
PAL/NT
MC_A01
64
65
66
67
RESET_CAM/PB
68
VSUB_CNT
69
XCS_TG_BEAR
70
EAGLE_STBY
71
ANS_XIRL2
72
ANS_XIRL3
73
74
75
PANEL_Y
76
C_OUT
77
PANEL_R-Y
78
Y_OUT
79
PANEL_B-Y
80
•
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
PB
4-18
DSC-F505
32
80P
AGC_CONT1
A
PE_DAC_LEVEL
AGC_CONT2
LENS_RST_LED
GND
ND_ON
ZM_RST_SENS
FC_RST_SENS
XCAM_SCK
B
CAM_SO
SYS_V
XRST_SYS
MC_DACK1
MC_DREQ1
MC_XCS1
MC_XRD
MC_XWE0
C
MC_XWE1
GND
CAM_15V
MCK12
CAM_-7.5V
GND
CAM_DD_ON
A_4.9V
D
A_4.9V
A_3.2V
A_3.2V
D3.2V
D3.2V
D_2.35V
MC_D15
MC_D14
E
MC_D13
MC_D12
MC_D11
MC_D10
MC_D09
MC_D08
MC_D07
MC_D06
F
MC_D05
MC_D04
MC_D03
MC_D02
MC_D01
MC_D00
MC_A23
MC_A22
G
MC_A21
MC_A17
MC_A16
MC_A11
MC_A10
MC_A09
MC_A08
MC_A07
H
MC_A06
MC_A05
MC_A04
MC_A03
MC_A02
MC_A01
PAL/XNT
XMACRO_PE
I
GND
RESET_CAM/PB
VSUB_CNT
XCS_TG_BEAR
EAGLE_STBY
ANS_XIRL2
ANS_XIRL3
ANS_XIRL4
J
CA_FD
HDO
PANEL_Y
C_OUT
PANEL_R-Y
Y_OUT
PANEL_B-Y
K
L
Y
Y/CHROMA
MEMORY CONTROL
PS-427 (2/2)
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