Sony DSC-P72 - Page 20

DSC-P72
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3 3-4
3-2. CAMERA BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC351
CCD
(1/10) (1/10)
(CH-122 BOARD)
(3/10)
(4/10) (4/10)
(HM (3M OK) BOARD)
IMAGER
IRIS
SY-85 BOARD (1/2)
LENS BLOCK
6
5
CN201
IRIS M+
IRIS
METER
FOCUS
MOTOR
ZOOM RESET
SENSOR
10
Z RST SENS
ZOOM
MOTOR
PITCH
10
V OUT
8
V1
7
V2
6V3A
5V3B
4V4
3V5A
2V5B
1
V6
17
H1
18
H2
12
RG
14
SUB
15CSUB
Q352
Q351
IC901
CAMERA
MODULE
CCD OUT
6
V1
18
V2
10
V3A
19
V3B
20
V4
14
V5A
15
V5B
16
V6
17
H1
2
H2
3
RG
5
SUB
24
TG CLK
48
D0
D13
25
38
27
.
26
25
.
24
.
22
.
23
.
20
.
19
.
21
14
.
18
.
16
.
13
.
12
.
46CAHR
47
CAVR
43
CLPOB
44
CLPOM
49
MCK12
55
WEN
41
XCAM SO
42XCAM SCK
39
XFE CS
40
XTG CS
45
XCAM RST
XCAM SO
XCAM SCK
XFE CS
XTG CS
XCAM RESET
IC781
CLOCK GEN.
FIN
2
X781
27MHz
4CLK3 OUT
11CLK2 OUT
5
CLK3 ON
13
CLK2 ON
16
REF OUT
USB CLK
TG CLK EN
USB CLK EN
MC CLK1
IC203
7ch LENS DRIVER
8
7
M
2
1
.
SHUTTER+
SHUTTER
MOTOR
4
3
.
SHUTTER-
M
IRIS M-
IRIS S+
IRIS S-
OUT2A
17
OUT2B
18
OUT1A
14
OUT1B
15
IRIS
DRIVER
10IN2
12IN1
9
EN2
11
EN1
OUT7A
43
OUT7B
46
31
VLIM
48IN7
47EN7
SHUTTER
DRIVER
23
21
FOCUS A
22
20
M
OUT3A
20
OUT3B
21
OUT4A
23
OUT4B
24
FOCUS
MOTOR
DRIVER
8
IN3
6
IN4
7
EN3
5
EN4
FOCUS A
FOCUS B
FOCUS B
26
27
ZOOM A
25
24
M
OUT5A
37
OUT5B
38
OUT6A
41
OUT6B
42
ZOOM
MOTOR
DRIVER
4IN5
2IN6
3EN5
1EN6
ZOOM A
ZOOM B
ZOOM B
33
PS
FOCUS RESET
SENSOR
17
F RST SENS
LENS TEMP
SENSOR
13
LENS TEMP
16
Z POSI OUT
14
IC201
D/A CONV
A02
2
6DI
7
CLK
8
LD
1
A01
3
A03
CAM SO
XCAM SCK
DAC STB
PRE LAMP AFON
SP VOL
IC202
AMP
(2/10)
195
194
191
188
196
246
234
235
233
238
239
237
IRIS M IN
IRIS S IN
IRIS M EN
IRIS S EN
M SHUT EN
SHUTTER
DIR 0A
DIR 0B
EN0
DIR 1A
DIR1B
EN1
232
SENS0
192
SENS0
236
SENS1
184
SENS1
IC301
CAMERA DSP
88
CLK
250
SUB CNTL
183
TG WEN
96
CLK TG
8
CCD HD
9
CCD FD
6
OPB CLP
7
DUM CLP
ADIN00
ADIN13
72
.
67
66
.
78
.
73
.
71
.
79
.
74
.
65
.
68
81
.
77
.
75
.
69
.
80
.
76
.
D00
D15
52
.
54
51
.
49
.
47
.
53
.
45
.
44
.
37
.
38
41
.
39
.
35
.
33
.
36
.
34
.
50
.
48
.
40
.
46
.
43
.
31
.
29
.
32
.
30
.
A01
A25
25
1616 DATA BUS
ADDRESS BUS
59
WRLX
60
WRHX
55
RDX
58
CS XRAM
57
CSX
64
XWAIT
62IRQIMG
259
AUCK
104
PLL BYP
227
NDVDO
94
RSTX
212
RO
215
YO
PANEL R
207
GO
PANEL G
204
BO
PANEL B
225
LCD HD
229
LCD VD
248STROB E1
STRB ON
HDO
PANEL V
XRST SYS
3
FRONT
BLOCK
1
LCD
BLOCK
(PAGE 3-5)
(PAGE 3-5)
(PAGE 3-5)
278
AOUT L
272
AIN
14
IC501
MC CAM SH DSP
D0
D15
IC502
EEPROM
DO
4
16
56
60
54
.
52
.
51
.
45
.
47
41
39
.
.
49
64
62
66
.
68
.
70
72
.
73
.
75
.
79
81
.
83
.
88
90
.
92
.
93
.
76
.
95
.
97
.
78
.
203
RXD2
DI
3
202
TXD2
SCK
2
204
SCK2
CS
1
189
CS
BUSY
7
14
BUSY
RST
6
71
WE
A1
A25
190TXD0
191RXD0
185
SCK0
134
SCS0
136
NMI
74
UPDATA
157HELP
137
XCS PANEL TG
232
VG
235
V COM
215MS DIO
FR SI
FR SO
XFR SCK
XCS MC
XMC NMI
MC UPDATA
MC HELP
XCS PANEL TG
VG
V COM AD
4
5
LCD
BLOCK
FRONT
BLOCK
LED
DRIVE
35AE LOCK
Q701(1/2)
216
MS DIR
D2.9V
D703
(AE LOCK/FLASH)
D705
(MS ACCESS)
213MS SCLK
214MS BS
239
DP
28
USB D + PULLUP
238
DM
29
XAU LINE MUTE
D3.1V
Q501
6
CN701
4
9
5
22
21
19
JK-252 (2/2)
(FLEXIBLE)
MS DIO
MS SCLK
(USB)
MS BS
XMS IN
USB JACK IN
USB DATA+
USB DATA-
1
3
2
CN101
(MS SOCKET)
VCC
D+
D-
V OUT
AV JACK IN
AU OUT
15
13
17
A/V OUT
(MONO)
J102
AV JACK IN
XMS IN
USB JACK IN
6
FRONT
BLOCK
146
TCLK
162
SCL
138
WAIT
165
IRQ1
100
WE0
101
WE1
99
RD
114
CS4
117
CS6
164
IRQ0
226
140
RESETP
CAM SO
XCAM SCK
XFE CS
XTG CS
XCAM RESET
USB CLK
TG CLK EN
USB CLK EN
LENS TEMP
Z OOM POS
187
CKIO
110
220
184
22
23
192
229
233
200
TXD1
199
SCK1
230
CCD TEMP
TH351
TEMP
SENSOR
XFE CS
XTG CS
XCAM RESET
USB CLK
TG CLK EN
USB CLK EN
XCAM DR PS
DAC STB
19
DAC STB
IC601
VIDEO AMP
(3/10)
(7/10)
POWER SAVE
7
13
VAMP ON
VIDEO IN
6
IC151
AUDIO AMP
LINE MUTE
C8
B4
LINE OUT
4
VOUT
50
XAU SP MUTE
SP SAVE
B2
124
CASU
LPF SEL
G8
25
XAU PWR SAVE
STBY
H9
A5
MUTE DRVR
B8MIC IN
A2
SP OUT+
REC OUT
H5
PB IN
H4
VOL CTL
J3
BEEP
E1
XBEEP MUTE
F2
B9
MIC SPY
D1
SP OUT-
SW-391 (1/3)
(FLEXIBLE)
XRST SYS
SYS V
2
FRONT
BLOCK
LED
DRIVE
Q704
SELF TIMER LED
BEEP ON
BEEP
7
FRONT
BLOCK
XCAM SO
XCAM SCK
8
LCD
BLOCK
3
2
CN702
(1/3)
3
SP+
SP-
SPEAKER
MIC901
SP901
8
7
.
UA-002
(FLEXIBLE)
MIC IN
MIC
D001
SELF TIMER
AF ILLUMINATOR
CN706
A4.9V
(PAGE 3-5)
(PAGE 3-5)
(PAGE 3-5)
(PAGE 3-5)
(PAGE 3-5)
(4/10)
(2/10)
(2/10)
AUDIO SIGNAL
VIDEO SIGNAL
VIDEO/AUDIO SIGNAL