Camera Block Diagram 1 - Sony Cyber-shot DSC-P71 Service Manual

DSC-P71/P71M

3-2. CAMERA BLOCK DIAGRAM 1

1.1 Vp-p
116 µsec
Q352 E (CN351 qj) REC
CD-392 BOARD
Q352 CN351
3.9 Vp-p
CCD OUT
VOUT 10 BUFFER 17
22.5 MHz
IC351 qs (CN351 qs) REC
IC351
CCD IMAGER
6.0 Vp-p
18.6 MHz
RG 12
IC352 qd, w; (CN351 qf) REC 12
H2 13
H2 20 14
H1 14
6.2 Vp-p H1 19 13
18.6 MHz
SUB 16 11
IC351 qf, ql (CN351 qd) REC
V4 1
5
7.9 Vp-p
V3A 2 6
V3B 3 7
116 µsec
IC351 1, 2, 3
(CN351 5, 6, 7) REC
V2 4 8
V1A 5 9
7.9 Vp-p
V1B 6 10
116 µsec
IC351 4, 5, 6
(CN351 8, 9, q;) REC
Q351
VSUB CONT
CSUB 17 SWITCH 15
TH351
CCD
CCD TEMP
TEMP
2
SENSOR
CH-109 BOARD
CN101 CA
12
CN102
AD0 − AD13
51
23
17 4 CCD OUT D0 − D13 DATA BUS 14
28 64
29
IC101
CAMERA
MODULE
XTG CS
RG
XTG CS 24
3 RG 48
12
H2
XGCAM CS
14 2 H2 XGCAM CS 25 47
XCAM SO
H1
XCAM SO 26 46
13 1 H1
XCAM SCK
VSHT
XCAM SCK 27
45
11 11 VSHT
V4
10 V4
5
V3A
6 8 V3A
V3B
7 9 V3B
V2 XCAM RESET
8 7 V2 XCAM RESET 33 17
V1A CA HD
9 5 V1A CA HD 34 24
V1B
CA FD
10 6 V1B CA FD 35 23
MCK12
MCK12 38 67
TG CLK
TG CLK 39
69
TG WEN
WEN 45 35
VSUB CONT
15 15
CCD TEMP
2 16
CCD TEMP
XTG CS
XGCAM CS
CAMERA BLOCK 2
15
XCAM RESET
(3-6)
XCAM SCK
CAM SO
44 MHz
4.0 Vp-p
IC781 4 REC/PB
27 MHz
IC781 2 (X781) REC/PB
IC781
CLOCK GEN.
(5/8)
2 FIN
X781
27MHz
5 13
TG CLK EN
USB CLK EN
USB CLK
CAMERA BLOCK 2
16
MC CLK1
(3-5)
PAL/XNTSC
05
3-3
SY-075 BOARD (1/4)
CN705
7
14 DATA BUS
20
XTG CS
23
XGCAM CS
24
CAM SO
25
XCAM SCK
26
XCAM RESET MCK
54
CA HD
47
CA FD
48
MCK
4
VSUB CONT
2
36
DQM0 17
56
DQM1 74
3 5 6 8 9 11 12 14
55
32 34 35 37 38 40 41 43
DQ0 − 31 32 DATA BUS
48 50 51 53 54 56 57 59
77 79 80 82 83 85 86 88
22 25 28
A0 − 11
12 ADDRESS BUS
63 − 69
23
BA0, 1 2
24
IC302
128M SDRAM
(2/8)
3.0 Vp-p WE# 18
CLK 71
CKE 70
CAS# 19
RAS# 20
CS# 21
DQM2 29
DQM3 62
CLK3_OUT 4
REF_OUT 16
CLK2_OUT 11
4.3 Vp-p
27 MHz
IC781 qh REC/PB
65 – 69
12
16 DATA BUS 16
D00 – 15
ı 71 81
14
ADIN0 – 13
14 16
29 – 41
A01 – 25 25 ADDRESS BUS 25
18 43 – 54
ı
27
MSHUT ON
SHUTTER 246
MSHUT EN
PIO02 196
ZOOM ENCODER4
PIO14 185
ZOOM ENCODER3
PIO12 190
ZOOM ENCODER2
IC301 PIO06 197
ZOOM ENCODER1
PIO05 199
CAMERA DSP
HR EN0
(1/8) EN0 233
HR DIR0A
DIR0A 234
HR DIR0B
DIR0B 235
ZM DC BR
PIO09 194
ZM DC EN
PIO08 188
HR DIR1A
DIR1A 238
HR DIR1B
DIR1B 239
XFC RST SENS
SENS0 232
PIO10 192
SENS1 236
PIO11 184
IRIS IN
PIO03 195
IRIS EN
PIO04 191
HR DIR2A
DIR2A 242
96 CLKTG HR EN2
EN2 241
8 CCDHD
PIO13 187
SENSE2 240
9 CCDFD
STRB ON
STROBE1 248
250 SUBCNTL
183 TG WEN PIO15
WRHX 60
WRLX 59
141 DQM0 RDX 55
140 DQM1 CSXRAM 58
CSX 57
143 – 147 149 – 153 XWAIT 64
155 – 158 160 – 164
IRQIMG 62
32 DQ00 – 31
166 167 169 – 171
AUCK 259
173 – 178 180 181
PLLBYP 104
119 123 – 127 129
12 AQ00 – 11
131 – 134 136
118
2 BA0 1
120
340 mVp-p
H
Q303 E REC/PB
137 XWE
330 mVp-p
116 QCLK
113 QCLKE
H
112 XCAS
Q302 E REC/PB
111 XRAS
NTVDO 227
106 XCSO
RSTX 94
Q303
139 DQM2
RO 212 BUFFER
138 DQM3
Q302
GO 207 BUFFER
310 mVp-p
Q301
88 CLKI
BO 204 BUFFER
223 EXTPAL
H
Q304
Q301 E REC/PB
YO 215 BUFFER
450 mVp-p
LCDVD 229
H
HD 225
Q304 E REC/PB
3-4
CAMERA BLOCK 2
1
(3-5)
LENS MOTOR DRIVE
2
BLOCK
(3-8)
VIDEO, FLASH,
MODE CONTROL BLOCK
10
(3-10)
MC XWE1
MC XWE0
MC XRD
MC XCS4
MC XCS6
CAMERA
5
XWAIT
BLOCK 2
IRQIMG
(3-5)
AU LRCK
PLLBYP
XRST SYS
SYS V
AMP OUT ON
A 2.9V
Q305
VIDEO, FLASH,
MODE CONTROL
CV OUT
12
BLOCK
(3-10)
CN701
(1/5)
VIDEO, FLASH,
SYS V
40
7 MODE CONTROL
XRST SYS
33
BLOCK
PANEL R (3-9)
7
PANEL G LCD BLOCK
11
9
(3-11)
PANEL B
11
PANEL V
LCD BLOCK
44
3
HDO
43 (3-11)
VIDEO, FLASH,
PAL/XNTSC
13
31 MODE CONTROL
BLOCK
(3-9)