Read Sony DSC-P3 Service Manual online
DSC-P3
3-3
3-4
SECTION 3
BLOCK DIAGRAMS
3-2. CAMERA BLOCK DIAGRAM 1
12
10
9
16
21
17
22
20
23
23
16
32
31
2
45
184
15
125
39
124
16
122
17
121
18
120
38
94
19
118
218
26
179
30
48
35
5
34
6
46
30
13
12
16
47
1
40
2
44
3
46
4
39
5
41
6
17
43
202
33
1
59
43
42
72
39
41
40
183
69
67
66
64
63
199
158
203
207
208
213
210
211
212
209
198
188
189
190
187
149
162
BUFFER
Q309
168
BUFFER
Q311
165
182
185
BUFFER
Q310
173
BUFFER
Q304
176
150
BUFFER
Q306
Q303
Q301, 302
IC501
CCD IMAGER
(SEE PAGE 4-10)
Q502
BUFFER
Q501
Q108
TH501
SWITCH
CCD TEMP
SENSOR
RG
VOUT
H2
H1
SUB
V4
V3A
V3B
V2
V1A
V1B
CSUB
CCD OUT
RG
H2
H1
VSHT
V4
V3A
V3B
CD-340 BOARD
(Included in the LENS BLOCK ASSY)
SY-73 BOARD (1/6)
IC101
TIMING
GENERATOR
(SEE PAGE 4-15)
IC102
S/H, AGC,
A/D CONV.
(SEE PAGE 4-15)
IC301
CAMERA DSP
(SEE PAGE 4-17)
RG
H2
H1
SUB
V4
V3A
V3B
V2
V1A
V1B
XTG CS
CKI
XSHP
XSHD
CLPDM
ADCLK
SCK
SSI
RST
MCKO
HDI
VDI
SEN
XCAM SCK
CAM SO
XCAM REST
XIC102 CS
OBCLP LEV
XSHP
XSHD
CLPDM
ADCCLK
OBL1
STB
CCDIN
D0 – D13
05
X102
36.562MHz
X101
36.818MHz
X301
16.384MHz
1
ı
12
47
48
47
48
8
10
ı
22
DATA BUS 14
DATA BUS
16
16
14
14
ADDRESS BUS
IC302
128M SDRAM
(SEE PAGE 4-19)
2 4 5 7 8 10
11 13 42 44
45 47 48 50
51 53
11 13 42 44
45 47 48 50
51 53
126 – 129
131 – 135
137 – 140
142 – 144
131 – 135
137 – 140
142 – 144
99 100
102 – 105
107 – 110
112 114
102 – 105
107 – 110
112 114
20 – 26
29 – 35
29 – 35
96
97
97
DATA BUS
16
ADDRESS BUS
14
12
16
2
DQML
DQ0 – 15
A0 – 13
DQMU
XWE
XCAS
XRAS
CLK
XCS
QDML
BA0, BA1
ADIN00 – 11
CAMTEST 0, 1
CAMTEST 0, 1
AQ00 – 11
DQ00 – DQ15
QDMH
XWE
XCAS
XRAS
QCLK
XCS0
ACLK
EXTPAL
CLK TG
CCDHD
CCDFD
SUBCNTL
75 76 78 – 82
84 – 88 90 – 93
84 – 88 90 – 93
23 – 29 31 – 35
37 38
37 38
NTVDO
D00 – 15
A01 – 14
NTVDI
RSTX
WRHX
WRLX
CPUCK
RDX
CSX2
CSX
FLD
DRAK1
DRQ1
IRQAU
IRQIMG
IRQJPG
STROBE1
STRB PHOTO ON
STRBAD
SIA
SOA
XPWDA
SCLK
ADCK
XPWAD
LRCK
SHUTTER
EN0
DIR0A
DIR0B
SENS0
XFC RST SENS
PYO
CRO
CBO
HD
LCDVD
YO
CO
SYS V
XRST SYS
MC XWE1
MC XWE0
MC HCLK
MC XRD
MC XCS2
MC XCS6
IC301FLD
MC DRAK0
MC DREQ0
IRQAUDIO
IRQIMG
IRQJPG
STRB ON
STRB PHOTO ON
STRB AIN
STRB AIN2
AU SDTO
AU SDTI
AU XPWDA
AU SCLK
AU MCLK
AU XPWAD
AU LRCK
MSHUT ON
PE ENO
PE DIR0A
PE DIR0B
XFC RST SENS
PANEL Y
PANEL R-Y
PANEL B-Y
HDO
PANEL V
Y OUT
C OUT
CNT C
CAM SO
CCD TEMP AD
XCAM SCK
OBCLP LEV
XCAM RESET
XIC102 CS
PAL/XNTSC
MCK12
CA HD
CA FD
VSUB CNT
5
TO AUDIO/VIDEO/USB
BLOCK
(SEE PAGE 3-11)
BLOCK
(SEE PAGE 3-11)
7
8
12
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
10
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
CAMERA BLOCK2
(SEE PAGE 3-6)
11
TO
MODE CONTROL BLOCK
(SEE PAGE 3-9)
MODE CONTROL BLOCK
(SEE PAGE 3-9)
9
TO
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)
CHROMA
CONTROL
XTG CS
SWITCH
PAL/XNTSC
22
20
CLPOB
CLPOB
224 XACLK
FILTER
Q308
XLENS RST LED
XLENS RST LED
161
172
VREF1
VREF2
PE DAC LEVEL1
PE DAC LEVEL2
SYS V
AU LRCK
TO LCD BLOCK
(SEE PAGE 3-13)
(SEE PAGE 3-13)
TO LCD BLOCK
(SEE PAGE 3-13)
(SEE PAGE 3-13)
14
19
19
13
20
20
20
CN101
10
15
16
17
V2
V1A
V1B
12
13
14
VSUB CONT
9
CCD TEMP AD
11
2
4
3
1
TO CAMERA BLOCK2
(SEE PAGE 3-5)
(SEE PAGE 3-5)
2
TO CAMERA BLOCK2
(SEE PAGE 3-5)
(SEE PAGE 3-5)
3
TO MODE CONTROL BLOCK
(SEE PAGE 3-10)
(SEE PAGE 3-10)
4
TO MODE CONTROL BLOCK
(SEE PAGE 3-9)
(SEE PAGE 3-9)
6
TO LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
(SEE PAGE 3-8)
18.5 MHz
IC101
9
REC
3.0 Vp-p
18.5 MHz
IC101
qs
REC
5.6 Vp-p
18.5 MHz
IC101
qd
REC
6.0 Vp-p
IC101
wh
REC/PB
36 MHz
3.2 Vp-p
IC101
e;
REC/PB
3.8 Vp-p
18.5 MHz
V
IC101
ef
REC
3.0 Vp-p
IC101
eg
REC
H
3.0 Vp-p
IC101
el
,
ra
,
rd
REC
125
µ
sec
7.2 Vp-p
IC101
r;
,
rf
,
rh
REC
125
µ
sec
7.2 Vp-p
18.5 MHz
IC102
qh
REC
4.0 Vp-p
IC102
e;
REC
125
µ
sec
1.1 Vp-p
IC301
<xz,
(X301) REC/PB
16.384 MHz
1.3 Vp-p
Q304
4
REC/PB
H
420 mVp-p
Q308
4
REC/PB
400 mVp-p
H
Q309
4
REC/PB
420 mVp-p
H
Q310
4
REC/PB
160 mVp-p
H
Q311
4
REC/PB
H
190 mVp-p
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