Camera Block Diagram 2 - Sony Cyber-shot DSC-S70 Service Manual

3-3. CAMERA BLOCK DIAGRAM 2

SY-58 BOARD (2/5)
16 DATA BUS
TO
1
CAMERA BLOCK 1
(SEE PAGE 3-4)
20 ADDRESS BUS
20
16 DATA BUS
TO MC
MODE XFLRST
11
CONTROL
(SEE PAGE 3-9)
14
16 DATA BUS
D3.2V
MC XCS2
MC XWE1
MC XWE0
MC XRD
MC HCLK
MC XCS6
MC DRAK0
TO MC DRAK1
2
CAMERA BLOCK 1
MC DREQ0
(SEE PAGE 3-4)
MC DREQ1
(1/2), (2/2)
PEARLFLD
IRQAUDIO
IRQIMG
IRQJPG
SYS V
XCAM RESET
XEAGLE/XGCAM CS
TO
XTG CS
8
CAMERA BLOCK 1
PAL/XNTC
(SEE PAGE 3-4)
SYS V
TO
XTG CS
28
LENS MOTOR DRIVE BLOCK
XBEAR RESET
(SEE PAGE 3-8)
05
DATA BUS
ADDRESS BUS
D3.2V
IC504
L505
VCC 37
FLASH ROM
1
(SEE PAGE 4-28)
ı
47
9
20 16 A0 – 19
ı
25
MC XCSO
48
CE 26
29
MC XRD
ı
OE 28
36
DQ0 – 15
16 MC
38
XWE1
ı
WE 11
45
12 RESET
25.8 MHz
IC501 <znz> (X501)
IC506
SDRAM
19
ı (SEE PAGE 4-27)
26
CKE 37
14 A0 – 13
29
CS 19
ı
PAS 18
35
CAS 17
2
WE 16
ı
13
16 DQ0 – 15 DQML 15
42
DQMU 39
ı
CLK 38
53
1 14 27 3 9 43 49
3-5
XEEPROM CS 117
35 37 – 45
XCAM SCK 174
16
D0 – 15
47 49 – 53
CAM SO 173
57 – 59 61
CAM SI 179
20
63 – 71 73 A1 – 20
XEEPROM RST 27
75 – 80
4 6 30 L501
2 22 36 VCC 84 139 150
48 62 74 155 159 182
88 100 116 VCCQ
170 190 201
V OUT ON 25
203 212
USB D+PULL UP 14
USB D–IN 145
USB D+IN 146
99 XCSO USB D+OUT 147
USB D–OUT 148
XVDATA 186
91 XRD
TXENL 187
VBUS 189
SUSPND 191
XAU LINE MUTE 123
160
XTAL
X501
25.8MHz
161
EXTAL
MSSCLK 192
MSBS 193
MSDIO 194
1.5 Vp-p
LED 15
D3.2V
IC501
MC CAM
SH DSP
MS 16
(SEE PAGE 4-26)
110 XCKE
DAC ENB 26
102 XCS3
DAC STBY 29
111 XRAS
113 XCAS
96 XRDWR
92 XWE0
93 XWE1
HELP 106
TXDO 171
SCKO 172
CTS 177
RXDO 178
CAM SI 179
CAM SO 173
XCAM SCK 174
101 MC XCS2
LENS TEMP AD 207
AU HGL SEL 122
XAU SP MUTE 124
169 CKIO
TCLK 166
105 MC XCS6
TDO
TDO 125
196 DRKA0
XASEBREAK
XASEBREAK 133
197 DRKA1
XASEMDO
XASEMDO 132
198 XDREQ0
199 XDREQ1
XTRST
185 PEARLFLD XTRST 141
TMS
12 IRQAUDIO TMS 142
TDI
10 IRQIMG TDI 143
TCK
11 IRQJPG TCK 144
9 SYS V
33 RESET
112 XEAGLE/XGCAMCS
UCLK 134
115 XTG CS
210 PAL/XNTC
31 XBEAR RESET
1 CS
2 SCK IC507
EEPROM
(SEE PAGE 4-27)
3 DI
4 DO
6 RST
D1.5VS
CN711
(5/5)
V OUT ON
54
USB D+PULL UP
53
USB D–IN
59
USB D+IN
61
TO
USB D+OUT
73
DD-141 BOARD
USB D–OUT
22
71 (VIDEO/USB BLOCK)
USB XVDATA
CN852
65
USB TXENL (SEE PAGE 3-11)
67
USB DET
47
USB SUSPND
55
XAU LINE MUTE
72
MS-54 BOARD (1/2)
(SEE PAGE 4-9)
CN704
(1/2) CN003
(1/2)
MS SCLK
4 11
MS BS
9 6
MS DIO
8 7
Q501 ACCESS LED
11 4
LED DRIVE
MS VCC MS VCC
2 13
SWITCH
XMS IN
6 9
Q701, 702
DAC ENB
9
DAC STBY LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
USB DET
XMS IN
XMC HELP
HI SI
12 MODE CONTROL BLOCK
XHI SCK
(SEE PAGE 3-9)
XMC CS
HI SO
PAL/XNTC
CAM SI
CAM SO
19
LENS MOTOR DRIVE BLOCK
XCAM SCK
(SEE PAGE 3-8)
XCAM SCK
TO
CAM SO
27 CAMERA BLOCK1
LENS TEMP AD
(SEE PAGE 3-4)
AU HGL SEL
TO
XAU SP MUTE
13
AUDIO/LCD BLOCK
AU LRCK
(SEE PAGE 3-13)
CL506
CL502
CL501
CL503
CL507
CL505
CL504
1.28 Vp-p
H
(SEE PAGE 4-26)
IC503
IC501 <zcv> (X502)
4 2
CLOCK
X502 48MHz
3-6
DSC-S70
MEMORY STICK
10
CN004
8
2
4
3
D002
(ACCESS LED)
VCC
9
XMS IN
6
1
TO
TO
TO