Sony DSC-P30 / DSC-P50 Service Manual ▷ View online
DSC-P30/P50
M
M
IRIS
METER
M
M
M902
FOCUS
MOTOR
M
M
M901
ZOOM
MOTOR
CN181
CN182
H
FOCUS
SENSOR
ZOOM
SENSOR
LENS BLOCK
OPTICAL VIEWFINDER BLOCK
13
12
8
9
11
10
19
20
6
7
2
23
4
21
5
19
7
17
10
12
9
11
14
16
13
15
IC184
(1/2)
IRIS DRIVE
(SEE PAGE 4-13)
IC185
(2/4)
HALL BIAS CONTROL
(SEE PAGE 4-13)
IC185
(1/4)
IRIS DRIVE
(SEE PAGE 4-13)
+
–
+
–
–
+
–
–
+
–
–
+
–
–
+
–
1
2
3
IC185
(3/4)
HALL GAIN CONTROL
(SEE PAGE 4-13)
IC183
(SEE PAGE 4-13)
1
3
2
13
12
14
7
5
6
8
10
9
IRIS
DRIVE
Q181
D182
GAIN
CONTROL
Q184
IC184
(2/2)
IRIS DRIVE
(SEE PAGE 4-13)
IC182
IRIS (MECHA SHUTTER)
DRIVE
(SEE PAGE 4-13)
IC185
(4/4)
(1/2)
HALL AMP
(SEE PAGE 4-13)
7
5
6
IC186
EVR (D/A CONVERTER)
(SEE PAGE 4-14)
A1 FA
B1 FA
A2 FB
B2 FB
A3 ZA
B3 ZA
A4 ZB
B4 ZB
EN1
EN2
IN1
IN2
EN3
EN4
IN3
IN4
FOCUS
MOTOR
DRIVE
ZOOM
MOTOR
DRIVE
21
23
9
11
2
4
B1 FA
B2 FB
A1 FA
A2 FB
IN1
IN2
12
13
AO11
AO12
16
15
CLK
LD
17
DI
13
AO12
7
19
18
2
3
4
AO8
A02
A01
AO3
AO4
AO5
Q182
B+
(D 3.2V)
(D 3.2V)
17
15
16
14
2
4
1
3
DRIVE–
DRIVE+
BIAS+
HALL+
HALL–
BIAS–
F SENS RST
F SENS VCC
Z SENS RST
Z SENS VCC
05
FOCUS A
FOCUS A
FOCUS B
FOCUS B
ZOOM A
ZOOM A
ZOOM B
ZOOM B
CNT C
PRELAMP AF ON
CAM SO
XCAM SCK
DAC STBY
HALL AD
PE DAC LEVEL1
PE DAC LEVEL2
PE DAC LEVEL2
MSHUT ON
PE EN0
PE DIR0A
PE DIR0B
PE DIR0B
PE EN1
PE DIR1A
PE DIR1B
PE DIR1B
XFC RST SENS
XZM RST SENS
XLENS RST LED
9
18
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
TO
VIDEO/USB/FLASH BLOCK
(SEE PAGE 3-11)
VIDEO/USB/FLASH BLOCK
(SEE PAGE 3-11)
16
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
CAMERA BLOCK2
(SEE PAGE 3-6)
5
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
SY-66 BOARD (3/6)
OVF ZOOM
SENSOR
7
6
Q192
B+
(D 3.2V)
(D 3.2V)
OVF SENS RST
OVF SENS VCC
OVF RST SENS
M
M
OVF
ZOOM
MOTOR
5
19
7
17
14
16
13
15
A3 ZA
B3 ZA
A4 ZB
B4 ZB
EN3
EN4
IN3
IN4
2
1
3
4
OVF A
OVF A
OVF B
OVF B
IC182
OVF ZOOM DRIVE
(SEE PAGE 4-13)
(2/2)
IC187
OVF ZOOM
CONTROL
(SEE PAGE 4-14)
18
17
8
3
15
16
SENS1
EN
DIR1A
DIR1B
CK IN
CS
4
5
SCK
S IN
6
9
S OUT
XCLR
1
VD IN
PLL12
XTG CS
XCAM SCK
CAM SO
CAM SI
XBEAR RESET
SYS V
DAC STBY
3-4. LENS MOTOR DRIVE BLOCK DIAGRAM
3-7
3-8
DSC-P30/P50
33
6
16
34
19
21
95
96
20
39
80
12
73
97
75
76
78
79
32
14
77
8
6
24
35
18
4
3
SY-66 BOARD (4/6)
19
TO
LCD BLOCK
(SEE PAGE 3-13)
LCD BLOCK
(SEE PAGE 3-13)
ZOOM
S261
S262
T
W
CN703 (2/3)
BT201
LITHIUM
BATTERY
D253
(FLASH/CHARGE (AMBER) )
S201
(RESET)
05
IC402
FRONT CONTROL
(SEE PAGE 4-24)
CN201 (2/3)
LED
DRIVE
Q253
BATTERY
CHARGE
DETECTOR
IC403
INITIAL RESET
BACK UP VCC
(SEE PAGE 4-23)
5
7
3
D408
EVER 5.5V
MODULATOR
Q404, 415
S
+
–
13
TO
CAMERA BLOCK2
(SEE PAGE 3-5)
CAMERA BLOCK2
(SEE PAGE 3-5)
4
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
10
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
BT901
BATTERY
TERMINAL
BATTERY
TERMINAL
14
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
CAMERA BLOCK2
(SEE PAGE 3-6)
20
TO
VIDEO/USB/FLASH
BLOCK
(SEE PAGE 3-11)
VIDEO/USB/FLASH
BLOCK
(SEE PAGE 3-11)
DC IN
J001
VL 3V
XRESET
VRO
VOUT
RESET
VBAT
VIN
STB CHG
XSTB FULL
X401
10MHz
XCHARGE/XSTB LED
85 KEY AD3
STB CHG
XSTB FULL
10MHz OUT
10MHz IN
82 KEY AD0
83 KEY AD1
XRST FLASH
XREST
BACK UP VCC
EVER B+
SYS V
XRST SYS
USB JACK IN
AV JACK IN
LANC IN
LANC OUT
LANC JACK IN
MELODY ENV
MELODY
XMS IN
MC WAKE UP
MC HELP
HI SI
HI SO
BATT SI
BATT SO
89
DRY BATT IN1
17
DRY BATT IN2
XHI SCK
PAL/XNTSC
BATT/XEXT
LANC OUT
CPC IN
LANC IN
XRST FLASH
SYS V
XRST SYS
USB JACK IN
AV JACK IN
BEEP OUT
BZ701
BUZZER
XMS IN
XMC NMI
XMC HELP
HI SI
PAL/XNTSC
DD-158 BOARD (1/2)
CN002
(SEE PAGE 4-35, 36)
CN003 (1/2)
CN704 (1/2)
CN004 (1/2)
CN705 (1/2)
CN001
BATT UNREG
ACV UNREG
BATT SIG
BATT SIG
BATT/XEXT
BATT/XEXT
BATT SIG
DRY BATT IN1
DRY BATT IN1
DRY BATT IN2
DRY BATT IN2
BATT/XEXT
Q405
1
18
10
9
39
13
1
9
31
10
30
1
3
2
5
DRY BATT DET1
4
DRY BATT DET2
3
S252, 253
FUNCTION
KEY
100
99
X402
32.768kHz
32kHz OUT
32kHz IN
XRST SYS
BUZZER
AMP
Q703, 704
DRY
BATTERY
DETECT
Q505, 506
74
XCS MC
XMC CS
HI SO
XHI SCK
PAL/XNTSC
JK-206 BOARD (2/3)
(SEE PAGE 4-29)
S251
CONTROL
11
10
25
7
8
86
(SHUTTER)
(POWER LED (GREEN) )
POWER
ON/OFF
MODE
DIAL
XPWR LED ON
XPWR ON
XPB ON
MODE DIAL
XAE LOCK ON
XSHTR ON
XPWR LED ON
XPWR ON
XPB ON
MODE DIAL
CN708
9
11
12
14
4
XMOVIE ON
2
1
3
88
XSET UP ON
XAE LOCK SW
XSHTR ON
XSET UP ON
CONTROL SWITCH BLOCK
(SEE PAGE 4-23)
6
7
7
1
2
2
9
CN702
1
IC402
4
REC/PB
2.7 Vp-p
10 MHz
IC402
ol
REC/PB
32.768 kHz
3.0 Vp-p
3-10
3-9
3-5. MODE CONTROL BLOCK DIAGRAM
DSC-P30/P50
1
3
8
2
10
3
4
5
6
12
13
11
6
IC651
VIDEO AMP
(SEE PAGE 4-18)
IC601
USB I/F
(SEE PAGE 4-22)
Y IN
C IN
POWER SAVE
V OUT
OE
RCV
VP
VM
SUSPND
VPO
VMO/FSEO
USB D–
USB D+
TO
MODE CONTROL
BLOCK
(SEE PAGE 3-10)
8
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
20
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
3
TO
LENS MOTOR DRIVE
BLOCK
(SEE PAGE 3-8)
18
17
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
SY-66 BOARD (5/6)
JK-206 BOARD (2/2)
DD-158 BOARD (2/2)
12
13
7
6
16
17
14
2
3
1
3
2
5
C OUT
USB JACK IN
05
USB TXENL
USB XVDATA
USB D+IN
USB D–IN
USB D–IN
USB SUSPND
USB D+OUT
USB D–OUT
USB D–OUT
USB D+ PULLUP
SELF TIMER
USB JACK IN
VOUT ON
AV JACK IN
STB CHG
XSTB FULL
STRB ON
STRB PHOTO ON
STRB AIN
PRELAMP AF ON
Y OUT
Q601
B+
(D3.2V)
CN703 (3/3)
CN201 (2/2)
(SEE PAGE 4-29)
V OUT
USB JACK IN
USB D–
USB D+
USB JACK IN
D–
D+
V OUT
AV JACK IN
AV JACK IN
CN202
VCC
D–
D+
USB
VIDEO OUT
J201
21
ı
23
28
ı
33
6
11
ı
16
5
Q501, 502
Q503
Q505
Q506, 507 (2/2), 509
STRB CHG
CN705 (2/2)
CN501
CN003 (2/2)
CN704 (2/2)
CN004 (2/2)
XSTRB FULL
STRB ON
STRB PHOTO ON
STRB AIN
XPRELAMP AF LED
Q504, 507 (1/2)
ST 5V
4
3
2
5
6
T501
D502
TRANS
DRIVE
FLASH
CONTROL
PHOTO
TRANSISTOR
CONTROL
FLASH
CHARGE
DETECTOR
C506
CHARGING
CAPACITOR
Q508
XE A
XE K
PHOTO C
BRIGHT
LEVEL
SENSOR
PHOTO E
SENS K
TRIGGER
AF ILLUMINATOR
LED
DRIVE
Q707
Q028
SWITCH
1
2
2
22
23
23
19
16
17
15
18
17
18
18
3
6
5
7
4
+
FLASH UNIT
(SEE PAGE 4-39, 40)
IC651
1
REC/PB
440 mVp-p
H
IC651
3
REC/PB
2.0 Vp-p
H
IC651
8
REC/PB
H
310 mVp-p
3-6. VIDEO/USB/FLASH BLOCK DIAGRAM
3-11
3-12
DSC-P30/P50
20
R OUT
22
G OUT
24
B OUT
37
PSIG OUT
1
BRIGHT
SY-66 BOARD (6/6)
PANEL 13.5V
BRT
VG
PSIG
2
COLOR
COLOR
9
COM
COM
7
VREF
3
BRT R
BRT R
4
BRT B
BRT B
SHR
SHG
SHB
SHA
EXT BGP
RGBBLK
PRG
FRP
SHR
SHG
SHB
SHA
XCLP
SBLK
PRG
FRP
5
CONTRAST
CONT
6
B LIMIT
B LIM
12
BRT TEST
11
PGRAY
P GRAY
TEST
TEST
16
V REV
IC804
2
SHR
LCD TIMING GENERATOR
(SEE PAGE 4-26)
32 RPD
44 VREV
37 XHD
34 XVD
3
SHG
4
SHB
5
SHA
10
RGT
11
HCK1
12
HCK2
16
HST
17
WIDE
22
EN
23
VCK
24
VST
21
DWN
48 47 46 45
14 28 36 29
R/R-Y/CR
9
G/Y
8
B/B-Y/CB
10
Q804, 805
PSIG
DRIVE
Q806
COM
DRIVE
IC803 (2/2)
(SEE PAGE 4-26)
V REV
15
H REV
46 HREV
27 CKII
1
XCLP
7
SBLK
8
PRG
9
FRP
26 CKO
H REV
8
VCO
17
NTSC
41 NT/PAL
NTSC
18
COMTST
47 COMTST
COMTST
10
BL LEV
BL LEV
VCO
FILTER
VG
VR
VB
20
21
22
PSIG
19
2
23
18
17
16
14
13
12
6
5
4
3
IC802
EVR (D/A COMVERTER)
(SEE PAGE 4-25)
05
CN805
BRIGHT
39
COLOR
6
SUB BRT R
32
SUB BRT B
31
CONTRAST
40
BLACK LIMIT
27
XTEST
38
PSIGGRAY
35
VREF
26
22 EN
19 SCK
20 SI
VREF
AMP
Q811
REF.
VOLTAGE
GEN.
LCD DRIVE
(SEE PAGE 4-25)
IC801
LCD DRIVE
LCD901
1.5inch
COLOR
COLOR
LCD
MONITOR
VCOM
RGT
HCK1
HCK2
CREXT
REF
HST
WIDE
DWN
EN
VCK
VST
G
R
B
PSIG
COM
RTG
HCK1
HCK2
CREXT
REF
HST
WIDE
DWN
EN
VCK
VST
(1/2)
(SEE PAGE 4-26)
IC803
7
15
6
PANEL R-Y
PANEL Y
PANEL B-Y
HDO
PANEL V
PANEL V
45 HDO
XCS LCD DAC
XCAM SCK
CAM SO
VREF
VCO
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
IC806
BACK LIGHT CONTROL
(SEE PAGE 4-26)
HSY
BL L1
19
TO
MODE CONTROL BLOCK
(SEE PAGE 3-10)
D901
BACK LIGHT
CN806
4
3
BL H
BL FB
Q813
Q812, 814, 817
BACK LIGHT
SWITCH
1
3
4
+
–
–
BACK LIGHT
DRIVE
11
12
5
7
1
CPC
(FOR CHECK)
CN706
LANC IN
LANC OUT
LANC IN
LANC OUT
CPC IN
CPC IN
9
8
BL ON
IC801
8
REC/PB
440 mVp-p
H
IC801
9
REC/PB
200 mVp-p
H
IC801
0
REC/PB
160 mVp-p
H
IC801
w;
REC/PB
8.0 Vp-p
2H
IC801
ws
REC/PB
8.0 Vp-p
2H
IC801
wf
REC/PB
8.0 Vp-p
2H
IC801
ej
REC/PB
2H
5.0 Vp-p
IC804
wh
REC/PB
3.2 Vp-p
11.70 MHz
IC804
ef
REC/PB
V
3.0 Vp-p
IC804
ej
REC/PB
H
3.0 Vp-p
H
IC804
rg
REC/PB
3.4 Vp-p
3-14
3-13
3-7. LCD BLOCK DIAGRAM
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