Sony DSC-P51 / DSC-P51M Service Manual ▷ View online
DSC-P51/P51M
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3. BLOCK DIAGRAMS
CAMERA BLOCK DIAGRAM 1
LENS MOTOR DRIVE BLOCK DIAGRAM
VIDEO FLASH MODE CONTROL
BLOCK DIAGRAM
BLOCK DIAGRAM
LCD BLOCK DIAGRAM
CAMERA BLOCK DIAGRAM 2
POWER BLOCK DIAGRAM 1
POWER BLOCK DIAGRAM 2
OVERALL BLOCK DIAGRAM
CAMERA BLOCK DIAGRAM 1
LENS MOTOR DRIVE BLOCK DIAGRAM
VIDEO FLASH MODE CONTROL
BLOCK DIAGRAM
BLOCK DIAGRAM
LCD BLOCK DIAGRAM
CAMERA BLOCK DIAGRAM 2
POWER BLOCK DIAGRAM 1
POWER BLOCK DIAGRAM 2
OVERALL BLOCK DIAGRAM
DSC-P51/P51M
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3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS
PK-062 BOARD (2/2)
LENS
H
M
IRIS
METER
ZOOM
SENSOR
M
FOCUS
SENSOR
M
M
CD-391 BOARD
SY-075 BOARD
IC301
CCD IMAGER
IC101
CAMERA
MODULE
MODULE
CAMERA
DSP
(1/8)
IC204
IC202
EVR
(D/A CONVERTER)
(3/8)
V1A, V1B, V2
V3A, V3B, V4
V3A, V3B, V4
H1, H2
CCD OUT
HALL AMP
(3/8)
IRIS DRIVE
IC201, 203
IC302
64M
SDRAM
(2/8)
IC503
EEPROM
(5/8)
IC502
16M FLASH
(5/8)
IC781
CLOCK GEN.
(5/8)
IC501
MC CAM,
SH DSP
(4/8)
D902
SELF TIMER/
AF ILLUMINATOR
FP-069 FLEXIBLE BOARD
HALL AD
PRELAMP AF CONT
XOVF RST SENS
XZM RST SENS
XFC RST SENS
HR DIR1A, HR DIR1B,
HR EN1
HR DIR0A, HR DIR0B,
HR EN0
MSHUT ON,
MSHUT EN
STRB ON
SHUTTER DRIVER
OVF ZOOM DRIVE
CAM SO, XCAM SCK
DATA BUS 14
CAM SO, XCAM SCK
14
14
25
32
25
16
32
16
20
16
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
HALL AD
PRELAMP AF CONT
TG CLK
USB CLK
MC CLK
MS
SOCKET
MS DIO, MS BS, MS SCLK
+
–
DC IN
J001
BT901
BATTERY
TERMINAL
IC001
DC/DC
CONTROL
(8/8)
CAM 15V
CAM –7.5V
A 4.9V
A 2.9V
D 2.9V
D 3.1V
PANEL 13.5V
PANEL 4.9V
PANEL 2.9V
PANEL –15.5V
BL VO+
CAM –7.5V
A 4.9V
A 2.9V
D 2.9V
D 3.1V
PANEL 13.5V
PANEL 4.9V
PANEL 2.9V
PANEL –15.5V
BL VO+
AVC UNREG
ST UNREG
ST UNREG
EVER 4V
IC401
FRONT CONTROLLER
(1/3)
SYS DD ON
PANEL R
PANEL G
PANEL G
PANEL B
PANEL R
PANEL G
PANEL G
PANEL B
CV OUT
IC801
LCD DRIVE
(2/3)
IC802
LCD TIMING
GENERATOR
(2/3)
CV OUT
V OUT
COLOR
LCD
MONITOR
D901
BACK LIGHT
PANEL UNIT
LCD SO, XLCD SCK
LCD SO, XLCD SCK
J201
BT401
LITHIUM
BATTERY
PK-062 BOARD (1/2)
JK-223 BOARD
IC402
INITIAL RESET,
BACK UP VCC
(1/3)
EVER 4V
FUNCTION
SWITCH
(3/8)
VR
VG
VG
VB
VAMP ON
BEEP
RESET
KEY INPUTS
X781
27MHz
VIDEO
OUT
LCD901
05
FOCUS MOTOR
DRIVE
ZOOM MOTOR
DRIVE
BATT UNREG
ZOOM
SWITCH
IC651
VIDEO AMP
(2/8)
IC301
VSUB CONT
CH-109 BOARD
BL VO
−
USB
CN202
USB D+
USB D–
USB D–
USB D+
USB D
−
T501
FLASH
UNIT
Q501, 502
CHARGING
CAPACITOR
UNREG SCK, UNREG SO
XSTB FULL
STB CHG
XSTB FULL
STB CHG
ST UNREG
KEY AD0, 1
KEY AD3
MODE DIAL
BZ901
BUZZER
ST-068 BOARD
LENS
TEMP
SENSOR
HR DIR2A,HR EN2
LENS TEMP AD
MODE
DIAL
POWER
ON/OFF
CONTROL SWITCH BLOCK
XAE LOCK SW, XSHTR ON
XPWR ON
LENS
BARRIER
SENSOR
FP-075 FLEXIBLE
BOARD
BOARD
M
SHUTTER
SWITCH
XOVF RST SENS
OPTICAL VIEWFINDER BLOCK
ZOOM
SENSOR
M
DSC-P51/P51M
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3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3
3-4
3-2. CAMERA BLOCK DIAGRAM 1
IC301
CAMERA DSP
(1/8)
IC302
64M SDRAM
(2/8)
IC781
CLOCK GEN.
(5/8)
18
71
8
9
250
4
2
16
11
5 13
70
19
20
21
17
74
141
140
88
223
246
237
196
233
234
235
239
232
192
236
184
104
229
225
60
59
55
58
57
64
62
259
248
227
94
207
BUFFER
Q302
212
BUFFER
Q303
204
BUFFER
Q301
215
BUFFER
Q304
12
ı
14
16
18
16
18
ı
27
DATA BUS
DATA BUS
65 – 69
71 81
29 – 41
43 – 54
43 – 54
16
16
ADDRESS BUS
25
25
143 – 147 149 – 153
155 – 158 160 – 164
155 – 158 160 – 164
166 167 169 – 171
173 – 178 180 181
173 – 178 180 181
DATA BUS
32
32
22 25 28
63
− 69
119 123 – 127 129
131 – 134 136
ADDRESS BUS
12
12
118
120
120
2
2
9
7
11
33
40
CN701
(1/5)
CA HD
CA FD
VSUB CONT
DQM0
DQM1
DQ0
− 31
A0
− 11
WE#
CLK
CKE
CAS#
RAS#
CS#
FIN
CLK3_ON
CLK2_ON
CLK3_OUT
CAM SO
XCAM SCK
XCAM RESET
XGCAM CS
XTG CS
CCD TEMP
TG CLK EN
USB CLK EN
USB CLK
USB CLK
MC CLK1
PAL/XNTSC
REF_OUT
CLK2_OUT
CCDHD
CCDFD
SUBCNTL
ADIN0 – 13
DQM0
DQM1
CLKI
EXTPAL
BA0 1
DQ00 – 31
AQ00 – 11
SHUTTER
D00 – 15
A01 – 25
PIO02
EN1
EN0
DIR0A
DIR0B
DIR1B
SENS0
PIO10
SENS1
PIO11
PLLBYP
LCDVD
HD
WRHX
WRLX
RDX
CSXRAM
CSX
XWAIT
IRQIMG
AUCK
STROBE1
MSHUT ON
MSHUT EN
HR EN1
HR EN0
HR DIR0A
HR DIR0B
HR DIR1B
XFC RST SENS
XZM RST SENS
PLLBYP
PANEL V
HDO
MC XWE1
MC XWE0
MC XRD
MC XCS4
MC XCS6
XWAIT
IRQIMG
AU LRCK
STRB ON
XRST SYS
SYS V
NTVDO
RSTX
GO
RO
BO
YO
PANEL G
PANEL R
PANEL B
CV OUT
SYS V
PAL/XNTSC
CAMERA BLOCK 2
(3-5)
CAMERA BLOCK 2
(3-5)
(3-5)
LCD BLOCK
(3-11)
(3-11)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-10)
MODE CONTROL BLOCK
(3-10)
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-9)
MODE CONTROL
BLOCK
(3-9)
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-10)
MODE CONTROL
BLOCK
(3-10)
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-9)
MODE CONTROL
BLOCK
(3-9)
LCD BLOCK
(3-11)
(3-11)
CAMERA
BLOCK 2
(3-5)
BLOCK 2
(3-5)
LENS MOTOR DRIVE
BLOCK
(3-8)
BLOCK
(3-8)
43
31
44
05
3 5 6 8 9 11 12 14
32 34 35 37 38 40 41 43
48 50 51 53 54 56 57 59
77 79 80 82 83 85 86 88
48 50 51 53 54 56 57 59
77 79 80 82 83 85 86 88
137
116
113
112
111
106
XWE
QCLK
QCLKE
XCAS
XRAS
XCSO
183 TG WEN PIO15
14
8
16
15
11
1
2
3
4
5
6
12
IC301
CCD IMAGER
Q302
CN301
BUFFER
Q301
SWITCH
RG
VOUT
H2
H1
VSHT
V4
V3A
V3B
V2
V1A
V1B
RG
CCD OUT
H2
H1
VSHT
V4
V3A
V3B
V2
V1A
V1B
VSUB CONT
CSUB
12
14
13
11
5
6
7
8
9
10
15
17
2
CD-391 BOARD
CCD
TEMP
SENSOR
CCD TEMP
TH301
12
14
13
11
5
6
7
8
9
10
15
17
2
4 CCD OUT
3 RG
2 H2
1 H1
11 VSHT
10 V4
8 V3A
9 V3B
7 V2
5 V1A
6 V1B
24
XTG CS
25
XGCAM CS
26
XCAM SO
27
XCAM SCK
33
XCAM RESET
34
CA HD
35
CA FD
38
MCK12
39
TG CLK
45
WEN
12
23
28
29
28
29
IC101
CAMERA
MODULE
MODULE
D0
− D13
DATA BUS
47
46
45
17
24
23
69
35
15
51
64
16
48
24
25
26
54
47
48
2
36
56
7
20
55
23
67
4
XGCAM CS
XCAM SO
XCAM SCK
XCAM RESET
CA HD
CA FD
TG CLK
TG WEN
VSUB CONT
CCD TEMP
XTG CS
MCK12
CA
AD0 − AD13
CAM SO
96
MCK
CLKTG
MCK
CH-109 BOARD
SY-075 BOARD (1/4)
CN101
CN705
CN102
1
2
10
5
7
11
12
3
13
XGCAM CS
XCAM RESET
XTG CS
16
CAMERA BLOCK 2
(3-6)
15
242
DIR2A
HR DIR2A
241
EN2
HR EN2
187
PIO13
XCAM SCK
29
62
139
138
DQM2
DQM3
DQM2
DQM3
X781
27MHz
XRST SYS
14
14
14
23
24
24
BA0 1
201
PIO00
XSENCV OPEN
189
PIO07
XSENCV CLOSE
XOVF RST SENS
A 2.9V
Q305
AMP OUT ON
IC781
2
(X781) REC/PB
4.0 Vp-p
27 MHz
IC781
4
REC/PB
3.0 Vp-p
44 MHz
IC781
qh
REC/PB
4.3 Vp-p
27 MHz
Q301
E
REC/PB
310 mVp-p
H
Q302
E
REC/PB
330 mVp-p
H
Q303
E
REC/PB
340 mVp-p
H
Q304
E
REC/PB
450 mVp-p
H
7.4 Vp-p
103
µ
sec
IC301
1
,
2
,
3
(CN301
5
,
6
,
7
) REC
7.4 Vp-p
103
µ
sec
IC301
4
,
5
,
6
(CN301
8
,
9
,
q;
) REC
18 MHz
3.5 Vp-p
IC301
qf
(CN301
qs
) REC
16.7 MHz
3.5 Vp-p
IC301
qg
(CN301
qd
) REC
3.7 Vp-p
16.7 MHz
IC301
qh
(CN301
qf
) REC
103
µ
sec
6
1.2 Vp-p
Q302
E
(CN301
qj
) REC
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
DSC-P51/P51M
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3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3. CAMERA BLOCK DIAGRAM 2
39 41 – 45 47 49
51 52 54 56 – 60
51 52 54 56 – 60
62 – 64 66 68 – 70
72 73 75 76 78
79 81 83 – 88 90
92 93 95 97
72 73 75 76 78
79 81 83 – 88 90
92 93 95 97
IC502
16M FLASH
(5/8)
IC501
MC CAM
SH DSP
(4/8)
IC503
EEPROM
(5/8)
IC204
EVR (D/A CONVERTER)
(3/8)
29
ı
36
38
38
ı
45
1
ı
9
16
ı
25
48
48
DQ0 – 15
A0 – 19
ADDRESS BUS
ADDRESS BUS
DATA BUS
DATA BUS
16 DATA BUS 16
DATA BUS
20 ADDRESS BUS 20
16
DATA BUS
16
ADDRESS BUS
25
25
16
16
ADDRESS BUS
25
25
CAMERA BLOCK 1
(3-4)
SY-075 BOARD (2/4)
216
214
215
213
71
189
199
200
26
28
11
12
109
99
101
100
201
6
1
2
3
110
230
13
4
114
117
138
165
146
140
164
22
23
184
228
229
179
160
187
220
203
13
12
19
14
15
4
1
3
190
191
185
136
157
5
6
2
134
204
202
137
CE
OE
WE–
RESET–
CSO
D0 – 15
A1 – 25
RD
WE1/DQMLU
WE0/DQMLL
CS4/PTJ (2)
CS6A/PTJ (5)
WAIT
IRQ1/PTF (1)
TCLK/PTJ (7)
RESETP
IRQ0/PTF (0)
D28/PTB (4)
D27/PTB (3)
UCLK/PTH (0)
AN (0) /PTL (0)
AN (1) /PTL (1)
EXTAL
SDA (O/D) PTF (7)
MC XCS4
MC XCS6
XWAIT
IRQIMG
AU LRCK
MC XRD
MC XWE1
MC XWE0
XRST SYS
SYS V
TG CLK EN
USB CLK EN
USB CLK
LENSV CLOSE ON
LENS TEMP AD
MC CLK1
PAL/XNTSC
CKIO
MSDIR/PTC (0)
MSBS/PTC (2)
MSDIO/PTC (1)
MSSCLK/PTC (3)
PTN (6)
PTN (0)
SCK1/SCPT (6)
TXD1/SCPT (4)
RXD1/SCPT (5)
PTN (5)
AN (2) /PTL (2)
PTM (2)
PTM (4)
RXD2/PTH (3)
XTG CS
CCD TEMP
IRIS CONT1
HALL REF
MSHUT REF
HALL GAIN
HALL OFFSET
PRELAMP AF ON
XCAM RESET
XGCAM CS
CAM SO
XCAM SCK
D30/PTB (6)
TXD0/SCPT (0)
RXD0/SCPT (0)
SCK0/SCPT (2)
NMI
PTN (1)
SCS0/SCPT (3)
SCK2/PTH (4)
TXD2/PTH (2)
PTN (4)
RST
CS
SCK
DI
DO
CLK
LD
DI
AO1
AO5
AO2
AO4
AO6
AO7
AO3
CAMERA BLOCK 1
(3-3)
(3-3)
CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 1
(3-3)
LENS MOTOR DRIVEBLOCK
(3-8)
LENS MOTOR DRIVE
BLOCK
(3-8)
BLOCK
(3-8)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-10)
MODE CONTROL BLOCK
(3-10)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
MODE CONTROL BLOCK
(3-9)
LCD BLOCK
(3-11)
(3-11)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
MODE CONTROL BLOCK
(3-9)
VAMP ON
XCS MC
FR SI
FR SO
XFR SCK
XLCD SCK
XCS PANEL TG
LCD SO
XMC HELP
XMC NMI
CN701
(4/5)
239
238
9
8
6
DP
DM
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
35
USB JACK IN
CN701 (2/5)
CN704
(1/2)
(1/2)
USB D+
USB D–
SELF TIMER LED
1
5
16
17
162 SCL (O/D) /PTF (6)
PLLBYP
24
15
18
19
20
21
23
IRIS CONT2
28
23
24
25
47
49
49
48
30
29
A0/PTK (0)
LENSV BREAK
192 PTM (7)
XCAM DR PS
61
168 IRQ4/PTF (4)
LENSV OPEN ON
128 IRQ5/PTF (5)
HALL AD
15 DMNS/PTD (5)
AMP OUT ON
05
2
3
1
3
2
5
D
−
D+
VCC
D
−
D+
USB JACK IN
CN202
CN203
JK-223 BOARD (1/2)
28 D24/PTB (0)
Q501
D3.1V
USB D+PULLUP
6 VBUS/PTD (3)
31 D22/PTA (6)
USB JACK IN
PK-062 BOARD (1/3)
FP-529 FLEXIBLE
BOARD
BOARD
D251
(MS ACCESS LED)
5
3
7
10
1
(MS SOCKET)
CN701
(3/5)
CN703
CN901
(1/4)
(1/4)
MS DIO
MS SCLK
MS BS
XMS ACCESS LED
XMS IN
4
39
15
39
15
LED
DRIVE
Q254 (2/2)
D253
AE LOCK/
FLASH LED (GREEN)
AE LOCK LED
35
D18/PTA (2)
36
XMS IN
38
SELF TIMER LED
3-5
3-6
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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