Sony DSC-P30 / DSC-P50 Service Manual ▷ View online
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
DSC-P30/P50
7
8
9
6
5
10
12
11
4
1
2
3
A
K
17
16
15
14
13
4-7
4-8
CAMERA PROCESS, LENS DRIVE, CAMERA DSP, VIDEO, MEMORY, SH DSP, CLOCK GENERATOR,
USB I/F, FRONT CONTROL, LCD DRIVE, TIMING GENERATOR
USB I/F, FRONT CONTROL, LCD DRIVE, TIMING GENERATOR
SY-66
SY-66 (CAMERA PROCESS, LENS DRIVE, CAMERA DSP, VIDEO, MEMORY, SH DSP, CLOCK GENERATOR, USB I/F, FRONT CONTROL, LCD DRIVE, TIMING GENERATOR) PRINTED WIRING BOARD
– Ref. No.: SY-66 board; 1,000 series –
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
• For Printed Wiring Board.
•
:Uses unleaded solder.
• SY-66 board is six-layer print board. However, the patterns of
layers 2 to 5 have not been included in the diagram.
• There are a few cases that the part isn't mounted in this model
is printed on this diagram.
• See page 4-45 for printed parts location.
• Chip transistor
• Chip transistor
E
B
C
3
1
5
5
2
4
6
DSC-P30/P50
CONTROL
3
2
1
MENU
1
24
26
21
22
25
24
23
27
28
30
29
19
18
T
W
ZOOM
DISPLAY
(SELF TIMER/REC)
(AF LOCK)
(FLASH/CHARGE)
20
4-9
4-10
CAMERA PROCESS, LENS DRIVE, CAMERA DSP, VIDEO, MEMORY, SH DSP, CLOCK GENERATOR,
USB I/F, FRONT CONTROL, LCD DRIVE, TIMING GENERATOR
SY-66
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