Sony DSC-P41 - Cyber-shot Digital Still Camera Service Manual page 12

BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/2)
CD-501 BOARD (1/2)
LENS BLOCK
LENS IRIS
(SHUTTER)
Q801
13 BUFFER
12
IC801
Q804
CCD
FOCUS
IRIS IMAGER
MOTOR
METER 15
ı
M M
H
17
21
22
FOCUS
7
SENSOR
V2, V4, V5A, V5B, V6
4
ı
1
8
V1A, V3A, V3B
6
5
10
9
19
20
Q802
LENS TEMP
SENSOR
M901
LENS COVER
M
MOTOR
ST-098 BOARD
C852
CHARGING T851
FLASH D852
CAPACITOR
UNIT XE_H
5 4
+
1
3
L851
TRIGGER
2
XE_L
IC851
FLASH
Q853 2 4
CONTROL
05
SECTION 3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-101 BOARD (1/2)
CN801 CN702
CH-146 BOARD
(1/2) (1/2)
CCD OUT
32 8
134 136 2 4
6 86
6 9 12 15
18 21 24
27 30 32
POWER
49 105
SAVE
6 34 37 133
66 101 120
99
8 32 5 33
RG, H1B, H2B IC101
10 30 2 42
CCD SIGNAL
13 27 4 51
PROCESSOR,
H1A, H2A
11 29 1 37
TIMING
14 26 3 48
GENERATOR
22 18 9
113 109
19 21
12
112 115
ı ı
ı
125
16 24
15
132
124
23 17 7 10
21 19 10 17 126 127
20 20 11 20 128 129
3 123
VHOLD
25 15 20 7
VST
24 16 19 11
VSUB
1 39 21 19
84
RANDOM
TRIG
Q803
5 35 36 135
VSUB
CONT
3 37
IC602 IC604
(3/8)
CN601
HALL AMP,
IRIS HALL± 6
HALL BIAS
3
CONTROL,
IRIS BIAS+
4 HALL GAIN
Q603 CONTROL
IRIS BIAS– GAIN
IRIS CONT1, 2
5
CONTROL IRIS DRIVE
Q601
IC606 (3/8)
IRIS DRIVE–
IRIS
1
DRIVE
D7 F7
SHUTTER
IRIS DRIVE+
DRIVE
2 E8 F8
A6 B7
FOCUS
12
FOCUS A, A, B, B
B5 B8
ı
MOTOR
A4 C7
15
DRIVE
B4 C8
A2
LENS COVER
C1
MOTOR B1
D2
DRIVE
B3
XFC RST SENS XFC RST SENS
7
TEMP OUT
11
CN602
LENS BARIA OUT A, B 2
1
CN851 CN703
Q703, 706
Q851, 852
9 9
ST UNREG
ı ı ST UNREG
12 12
TRANS
XSTRB
DRIVE
PWRSAVE
XSTRB PWR SAVE
3 3
STRB CHRG
XSTRB FULL
STB FULL
4 4
Q702
STB ON
2 2
3-1
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CP900
CAMERA
MODULE
(1/8)
AA10 AC10 Y10
AB10 AC9 AA8
22
ı CA AD00 – CA AD13 AB9 Y8 Y9
35
AA7 AA9 Y7
AB8 AA6
CA HD
45 AC6
CAM F
46 Y6
MCKTG
48 AC7
DQ0 – 31, DQM0 – 3
IC303
SDRAM
(2/8)
AQ0 – 10, BA0,1
XFE CS, XTG CS
38
IC302
39
CAMERA DSP
40
(2/8)
41 CAM SO, XCAM SCK, XCAM RST
42
IC304
TG CLK
27MHz
47 1 5
CLOCK
GENERATOR
(2/8)
X301
54MHz
AB21
IC605
EVR
HALL AD
(D/A CONVERTER)
HALL OFFSET
(3/8)
HALL GAIN
3
6
1
7
2
MSHUT ON
U4
MSHUT EN
AC20
HR EN2,
HR DIR2A,
L2
HR DIR2B
L3
M2
LENSV DIR
LENSV BRAKE
AA21 AB22 AB23 AA22
LENSV ENB
Y19 Y21 Y20 W21
W20 V21 Y22 V20
W22 U21 U20 V22
F2
T21 U22 T20 T22 R21
U23 R20 T23 P21 R22
R23 P20 N20 P22 N21
N23 M21 N22 M20 M23
STRB ON
L21 M22 L20 L22 K21
AB20
CAM SO, XCAM SCK, XCAM RST
A : VIDEO SIGNAL
A : AUDIO SIGNAL
A : VIDEO/AUDIO SIGNAL
SW-420 BOARD (1/2)
CN752 CN201
(1/2) (1/2)
PANEL R
D1 13 27 40
PANEL G
C1 12 28 39
PANEL B
D2 11 29 38
IC201
HDO
LCD DRIVE
D6 23 17 43
PANEL V
C6
22 18 42
XSYS RST
24 16 9
16 19 47
21 24 48
46
19 21
XPANEL TG CS
17 23 45
BL LEV
28 12 28
LED A BL H
34 6
LED K
BL L
35 5
DSC-P43
IC301
E1 4 2
VIDEO AMP
(2/8)
1
AC13
AB14
SYS SO, XSYS SCK
VIDEO AMP ON
D21 AA18
XPANEL TG CS
AD16 D22
AB7
A11
B11 AD14
SYS SI, SYS SO, XSYS SCK
C11
IC501
J1
XSYS RST
D14
P4 K1
MC CAM,
L1
K2
SH DSP,
SYS V
M1
D7 AA8 FLASH
(4/8)
AA11 PRELAMP AF CONT
F1
H23
MC XCS IC 302REG L22
J20 A17
MC XCS IC 302SDRAM AD20
J22 C18
LENSV OPEN SENS
L21 L23 M24 K23 F21
LENSV CLOSE SENS
H22 J21 J22 F24
E21
MC D0 – D15
K21 H21 M23 K22
G21 L24 F23 E23
V22 V21 V23 R22 W22
C22
U22 W21 T22 R23 N21
MC A1 – A25
P22 P21 P23 R21 M22
T21 P24 U21 U23 N22
U24 N23 T24 M21 T23
MC CKIO
P1 A7
H1 MC MS DIO,
CAM F
AC12
XFE CS MC MS SCLK
B16
AA9
XTG CS B15
AC16
D16
LENS TEMP
A2
A12
B12
C23
VER EXT CLK
A6
HALL AD
D6
HALL OFFSET
J2 AB5
LENSV DIR
G3
AB13
LENSV BRAKE
B5
B13
LENSV ENB
B6 D13 FR SI, FR SO, XFR SCK
XSTRB PWR SAVE
C13
AB11
STRB CHRG
AD19 AD11
XSTRB FULL
AC15 D11
3-2
DSC-P41/P43
PANEL UNIT
CN203
VR
19 18
VG
LCD901
20
20
VB
21 19
VCOM COLOR
25
27
LCD
MONITOR
CP, GPCK, GSRT,
4
SRT, STBYB, GRES,
ı
2 – 6
OE, MCLK, HCNT 7
16 32
21
34 35
ı
25
D901
BACKLIGHT
CN202
BL H
3
BL L
1
LED K
OVERALL (2/2)
LED A
3
(PAGE 3-4)
BL LEV
V OUT
AU AIN
AU AOUT
XAU LINE MUTE
OVERALL (2/2)
AU SEN 1
(PAGE 3-3)
MELODY ENV
MELODY
USBPHY D±
SELF TIMER LED
TALLY LED
AE LOCK LED
D703
(MS ACCESS)
Q708
XACCESS LED LED
DRIVE
MS BOARD
MEMORY
STICK
(FP-861 FLEXIBLE BOARD)
CN705 CN001
MC MS BS,
MC MSDIO, MC MSBS,
MC MSSCLK
4 4
2 2
8 8
XMS IN
6 6
XMS IN
XAE LOCK ON
XSHTR ON
OVERALL (2/2)
FR INT
2
(PAGE 3-3)
XCS MC
XSYS RST
SYS V