Read Sony DSC-P3 Service Manual online
DSC-P3
3-5
3-6
3-3. CAMERA BLOCK DIAGRAM 2
16 DATA BUS 16
16 DATA BUS 16
14 ADDRESS BUS 14
20 ADDRESS BUS 20
16 DATA BUS 16
16 DATA BUS 16
14 ADDRESS BUS 14
20 ADDRESS BUS 20
2 4 5 7
8 10 11 13
42 44 45 47
48 50 51 53
8 10 11 13
42 44 45 47
48 50 51 53
34 36 – 44
46 48 – 52
46 48 – 52
54 – 56 58
60 – 68 70
72 – 77
60 – 68 70
72 – 77
IC505
64M SDRAM
(SEE PAGE 4-25)
37
19
18
105
99
106
38
15
39
162
89
17
16
108
93
90
96
88
193
8
98
178
102
189
191
11
10
9
20
ı
26
29
29
ı
35
IC504
16M FLASH
(SEE PAGE 4-26)
1
ı
9
16
ı
25
48
48
29
ı
36
38
38
ı
45
26
28
11
12
ADDRESS BUS
ADDRESS BUS
DATA BUS
DATA BUS
XRST FLASH
MC XWE1
MC XWE0
MC XWE0
SYS V
MC HCLK
MC XRD
XRST SYS
MC XCS2
MC XCS6
IC301LFLD
IC301LFLD
MC DRAK0
MC DREQ0
MC DREQ0
IRQAUDIO
IRQIMG
IRQJPG
IRQJPG
STRB AIN2
05
SY-73 BOARD (2/6)
FP-380 FLEXIBLE
186
187
185
170
103
164
171
165
182
180
179
141
140
184
142
143
13
203
26
112
32
107
110
28
200
14
1
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
13
TO
MODE CONTROL
BLOCK
(SEE PAGE 3-9)
IC501
MC CAM
SH DSP
(SEE PAGE 4-23)
IC503
EEP ROM
(SEE PAGE 4-25)
CKE
CS
RAS
CLK
DQML
DQMU
CAS
WE
A0 – 13
DQ0 – 15
DQ0 – 15
A0 – 19
CE
OE
WE
RESET
3
7
5
9
10
1
(MS SOCKET)
SDRAM CKE
A1 – 20
D0 – 15
MC XCS3
SDRAM RAS
MC HCLK
MC XWE0
SDRAM CAS
MC RDXWR
MC XWE1
MC XCS0
MC XRD
XRST SYS
SYS V
MC XCS2
IRQ7/PTC6
MC XCS6
DRAK0
DREQ0
IRQAUDIO
IRQJPG
IRQIMG
MS BS
MS DIO
MS SCLK
XMC CS
XMC HELP
HI SI
HI SO
XHI SCK
USB JACK IN
USB TXENL
USB XVDATA
USB D+IN
USB D–IN
USB SUSPND
USB D+OUT
USB D–OUT
USB D+PULLUP
PAL/XNTSC
XEEP ROM RESET
XEEP ROM CS
XCAM RESET
190
PTD0
201
CCD TEMP
XIC102 CS
XTG CS
DAC STBY
LENS TEMP
119
XAU SP MUTE
118
XAU LINE MUTE
ACCESS LED
15
TO
MODE CONTROL BLOCK
(SEE PAGE 3-9)
MODE CONTROL BLOCK
(SEE PAGE 3-9)
12
TO
CAMERA BLOCK1
(SEE PAGE 3-3)
CAMERA BLOCK1
(SEE PAGE 3-3)
17
TO
LCD BLOCK
(SEE PAGE 3-13)
LCD BLOCK
(SEE PAGE 3-13)
18
TO
LENS MOTOR DRIVE
BLOCK
(SEE PAGE 3-8)
LENS MOTOR DRIVE
BLOCK
(SEE PAGE 3-8)
16
TO
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)
10
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
14
TO
MODE CONTROL BLOCK
(SEE PAGE 3-10)
MODE CONTROL BLOCK
(SEE PAGE 3-10)
19
TO
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)
XMS IN
XPRE LAMP AF ON
XMC CS
XMC HELP
HI SI
HI SO
XHI SCK
USB JACK IN
USB TXENL
USB XVDATA
USB D+IN
USB D–IN
USB SUSPND
USB D+OUT
USB D–OUT
USB D+PULLUP
XCAM RESET
XIC102 CS
XTG CS
IRIS CONT1
LENS TEMP AD
PAL/XNTSC
BS
DIO
SCLK
INT
BS
(SEE PAGE 4-37)
DIO
SCLK
INT
D502
(ACCESS LED (RED) )
(ACCESS LED (RED) )
LED
DRIVE
Q501
116
PTE6
LED
DRIVE
Q915
114
AE LOCK LED ON
D953
(AE/AF LOCK (GREEN) )
(AE/AF LOCK (GREEN) )
LED
DRIVE
Q505
104
TALLY2
D954
(SELF TIMER/REC (RED) )
(SELF TIMER/REC (RED) )
LED
DRIVE
Q504
199 STRB AD
159
AU LRCK
AU LRCK
OBCLP LEV
CCD TEMP AD
IRIS CONT2
HALL REF
HALL GAIN
HALL OFFSET
91
XCS LCD DAC
XCS LCD DAC
18
BL ON
BL ON
202
HALL AD
HALL AD
7
NMI
XMC NMI
3
5
4
7
CN501
DD-163 BOARD (1/4)
XTALLY LED
(SEE PAGE 4-47)
XAE LOCK LED
42
38
CN901 (1/4)
CN951 (1/4)
42
38
7
9
12
13
AO8
AO10
AO11
AO12
CNT C
PE DAC LEVEL1
PE DAC LEVEL2
8
AO9
18
AO1
19
AO2
2
AO3
3
AO4
4
AO5
SP VOL
172
166
167
CAM SI
CAM SO
XCAM SCK
CAM SO
XCAM SCK
XAU SP MUTE
117
AU HGL SEL
AU HGL SEL
24
V OUT ON
V OUT ON
XAU LINE MUTE
6
1
2
3
4 DO
DI
RST
126
BUSY
7 BUSY
CS
SCK
CAM SO
XCAM SCK
IC506
EVR (D/A CONVERTER)
(SEE PAGE 4-25)
15
16
17 DI
LD
CLK
X502
48MHz
129 UCLK
156
X501
25.8048MHz
EXTAL
155 XTAL
2
4
IC502
(SEE PAGE 4-24)
2
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
IC501
<zbn
(X501) REC/PB
25.80 MHz
1.3 Vp-p
IC502
4
(X502) REC/PB
3.0 Vp-p
48 MHz
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