Camera Block Diagram 2 - Sony DSC-P31M Service Manual

Digital still camera
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3-3. CAMERA BLOCK DIAGRAM 2

SY-075 BOARD (2/4)
CAMERA BLOCK 1
(3-4)
CN701 (2/5)
VIDEO, FLASH,
USB JACK IN
24
MODE CONTROL BLOCK
35
(3-9)
JK-223 BOARD (1/2)
CN704
CN202
CN203
(1/2)
VCC
USB JACK IN
1
5
6
USB D+
D+
D+
3
2
9
D −
D −
USB D–
2
3
8
05
16
DATA BUS
16
16
DATA BUS
1
25
ADDRESS BUS
25
25
ADDRESS BUS
16M FLASH
29
ı
36
16 DATA BUS 16
DQ0 – 15
38
ı
45
1
ı
9
16
A0 – 19
20 ADDRESS BUS 20
ı
25
48
MC XRD
MC XWE1
MC XWE0
MC XCS4
MC XCS6
XWAIT
IRQIMG
CAMERA BLOCK 1
5
AU LRCK
(3-4)
PLLBYP
XRST SYS
SYS V
AMP OUT ON
TG CLK EN
USB CLK EN
CAMERA BLOCK 1
16
USB CLK
(3-3)
MC CLK1
PAL/XNTSC
HALL AD
D601
HR EN1
D602
LENS MOTOR DRIVEBLOCK
17
HR DIR1A
(3-8)
LENSV BREAK
LENS TEMP AD
XCAM DR PS
3-5
39 41 – 45 47 49
16
D0 – 15
51 52 54 56 – 60
MSDIR/PTC (0)
D18/PTA (2)
62 – 64 66 68 – 70
72 73 75 76 78
25
A1 – 25
79 81 83 – 88 90
92 93 95 97
MSBS/PTC (2)
IC502
MSDIO/PTC (1)
IC501
MSSCLK/PTC (3)
(5/8)
MC CAM
SH DSP
(4/8)
CE
26
109
CSO
OE
28
99
RD
WE–
11
101
WE1/DQMLU
SCK1/SCPT (6)
RESET–
12
100
WE0/DQMLL
TXD1/SCPT (4)
RXD1/SCPT (5)
RXD2/PTH (3)
114
CS4/PTJ (2)
117
CS6A/PTJ (5)
AN (2) /PTL (2)
138
WAIT
165
IRQ1/PTF (1)
146
TCLK/PTJ (7)
162 SCL (O/D) /PTF (6)
140
RESETP
164
IRQ0/PTF (0)
15 DMNS/PTD (5)
D30/PTB (6)
22
D28/PTB (4)
23
D27/PTB (3)
184
UCLK/PTH (0)
179
EXTAL
160
SDA (O/D) PTF (7)
187
CKIO
228
AN (0) /PTL (0)
LENSV CLOSE ON
168 IRQ4/PTF (4)
SCS0/SCPT (3)
LENSV OPEN ON
128 IRQ5/PTF (5)
61
A0/PTK (0)
229
AN (1) /PTL (1)
192 PTM (7)
USB JACK IN
TXD0/SCPT (0)
6 VBUS/PTD (3)
RXD0/SCPT (0)
SCK0/SCPT (2)
31 D22/PTA (6)
USB D+PULLUP
28 D24/PTB (0)
TXD2/PTH (2)
SCK2/PTH (4)
Q501
D3.1V
239
DP
238
DM
PK-062 BOARD (1/3)
CN701
CN901
(3/5)
(1/4)
XMS ACCESS LED
216
39
39
(MS ACCESS LED)
AE LOCK LED
35
15
15
Q254 (2/2)
LED
FP-529 FLEXIBLE
DRIVE
BOARD
CN703
(MS SOCKET)
MS BS
214
7
MS DIO
1
215
5
MS SCLK
213
3
10
XMS IN
4
PTN (6)
71
6
RST
PTN (0)
189
1
CS
IC503
199
2
SCK
EEPROM
200
3
DI
(5/8)
201
4
DO
CAM SO
XCAM SCK
XCAM RESET
PTM (4)
220
15
XGCAM CS
203
XTG CS
PTN (5)
110
CCD TEMP
230
IC204
EVR (D/A CONVERTER)
(3/8)
IRIS CONT2
14
DI
AO2
1
IRIS CONT1
13
CLK
AO1
15
HALL REF
19
12
LD
AO5
4
MSHUT REF
AO4
3
HALL GAIN
18
AO6
5
HALL OFFSET
AO7
6
PRELAMP AF ON
AO3
2
SELF TIMER LED
VIDEO, FLASH,
MODE CONTROL BLOCK
VAMP ON
19
PTM (2)
13
(3-10)
CN701
(4/5)
XCS MC
20
134
28
SELF TIMER LED
38
XMC NMI
NMI
136
29
XMC HELP
PTN (1)
157
30
FR SI
21
190
23
FR SO
191
24
XFR SCK
185
25
XMS IN
36
LCD SO
202
48
XLCD SCK
23
204
47
XCS PANEL TG
PTN (4)
137
49
3-6
DSC-P31/P31M
D251
D253
AE LOCK/
FLASH LED (GREEN)
CAMERA BLOCK 1
(3-3)
LENS MOTOR DRIVE
BLOCK
(3-8)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
LCD BLOCK
(3-11)

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