Read Sony DSC-U40 (serv.man2) Service Manual online
DSC-U40
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
LENS
IRIS
(SHUTTER)
LENS BLOCK
10
13
13
12
11
11
H
M
IRIS
METER
M
FOCUS
SENSOR
15
14
9
5
IC202
IC206
HALL AMP,
HALL BIAS CONTROL,
HALL GAIN CONTROL
IRIS DRIVE
(3/4)
1
ı
4
SL-063 BOARD (1/2)
ST-089 BOARD
19
16
16
17
18
18
14
15
20
23
24
ı
27
HALL
+, −
BIAS
+, −
DRIVE
−
DRIVE
+
FOCUS A, A, B, B
XFC RST SENS
LENS TEMP
SHUTTER
DRIVE
(3/4)
IC204
FOCUS MOTOR
DRIVER
135
− 139
141
− 143
147 149
151 152
151 152
11
14
18
19
18
19
85
75
68
75
68
2
ı
5
7
7
ı
10
20
83
109 112
115 118
121 127
130 133
115 118
121 127
130 133
2 4 6 9
12 15 18
21 24 27
21 24 27
30 32
107
CCD
IMAGER
IC301
CAMERA
MODULE
MODULE
IC101
CCD OUT
RG, H1, H2
V1, V2A, V2B,
V2C, V3A, V3B,
V3C, V4
VSHT
24
23
CA AD0
− AD11
7
10
23
39
102
123
CAM SO, XCAM_SCK
19
21
25
16
17
17
2
ı
13
130
127
126
125
227
CA HD
CA FD
MCK
TG CLK
XCAM RESET
CA HD
CA FD
MCK
TG CLK
253
254
252
254
252
IC602 (1/2)
CAMERA DSP,
MAIN CPU
(1/4)
39
36
33
35
HALL AD
HALL OFFSET
IRIS CONT1
HALL GAIN
109
228
228
119
122
123
122
123
124
202
202
41
107
13
11
7
FLASH
CHARGE
DETECT
LENS TEMP
SENSOR
Q504
XE K (L)
XE A(H)
CL612
ı
CL614
CL624
ı
CL626
CL618,
CL619
CL619
CL651
ı
CL653
CL657,
CL658
CL658
OVERALL (2/2)
(PAGE 3-4)
(PAGE 3-4)
1
STRB ON
ST UNREG
CL661,
CL667,
CL673
CL667,
CL673
XSTB FULL
STB CHARGE
CL666
CL664
CL662
CL639
CL633
CL627
STRB ON
XSTB FULL
STB CHARGE
100
99
98
12
13
14
167
86
88
87
1
2
10
8
FP-738
FLEXIBLE
BOARD
FLEXIBLE
BOARD
FP-739
FLEXIBLE
BOARD (1/2)
FLEXIBLE
BOARD (1/2)
OVERALL (2/2)
(PAGE 3-4)
3
CAM SO, CAM SI, XCAM_SCK
15
5
4
C1
C2
B1
D1
D2
G1
E2
F5
CAM SO, CAM SI, XCAM_SCK
D6
C7
C6
A7
B7
PSIG
DRIVE
Q801, 802
A2 A3 B3
C3 E4 E5
F3 F7 G2
F3 F7 G2
CA AD0
− AD11
218
PANEL B
PANEL G
PANEL R
PANEL V
TG CLK
HDD
XRST SYS
LED A
LED K
XCS PANEL TG
242
243
245
243
245
2
ı
4
6
219
EEPROM RST
261
− 263
265
− 267
270
− 275
277
− 279
281
EEPROM TXD,
RXD, SCK
EEPROM
(2/4)
IC604
2
4
FLASH
DRIVE
IC501
F3 F6 G3
− G7
H2 H3 H6 H7
J2
J2
− J4 J6 J7
18 19 50 51
53
53
− 55 57 − 59
61
− 63 65 − 67
70 71 73 74
C4
MC D00
− D15
MC A01
− A20
213
16M
FLASH ROM
&
SRAM
(2/4)
IC605
PANEL B
PANEL G
PANEL R
PANEL V
TG CLK
HDD
XRST SYS
XCS PANEL TG
5
10
11
15
16
22
11
15
16
22
ı
25
CN803
8
6
9
26
1
3
RGT, HCK1, HCK2,
HST, WIDE, DWN,
EN, VCK, VST
7
G
B
PSIG
COM
R
COLOR
LCD
PANEL UNIT
LCD901
D901
LED A
LED K
BACKLIGHT
22
23
23
USB D
3
4
6
4
6
8
10
USB D
2
3
3
CN923
CN050
CD-462 BOARD
CH-133 BOARD
TY-017 BOARD
(1/3)
(1/3)
FP-740
FLEXIBLE
BOARD
FLEXIBLE
BOARD
US-008 BOARD
DD-205 BOARD (1/2)
MS-167 BOARD
PD-200 BOARD (1/2)
27
OVERALL (2/2)
(PAGE 3-4)
2
XRST SYS
USB CLK EN
IC602 (2/2)
CAMERA DSP,
MAIN CPU
(1/4)
255
258
259
258
259
MS DIO, MS BS, MS SCLK
2
4
8
4
8
MS DIO, MS BS, MS SCLK
163
162
X603
27MHz
134
90
26
30
31
166
214
247
XCS MC
SYS V
USB HOLD
USB SUSPEND
USB VBUS
XMC NMI
XMC HELP
249
ı
251
FR SI , FR SO, XFR SCK
OVERALL (2/2)
(PAGE 3-4)
(PAGE 3-4)
6
13
ı
15
1
1
3
USB 5V
OVERALL (2/2)
(PAGE 3-4)
4
OVERALL (2/2)
(PAGE 3-4)
5
CN918
CN001
5
6
USB JACK IN
XRESET SW ON
XMS IN
MEMORY
STICK
DUO
(MS DUO CONNECTOR)
(USB)
XCAM RESET
CN902
10
11
15
13
9
18
17
17
1
8
9
ı
16
CN102
CN922
4
3
2
15
14
6
8
CN808
CN003
(1/2)
CN807
(1/2)
VB
VG
VR
VCC
S050
D902
(MS ACCESS)
RESET
XRESET SW ON
XMS IN
PE DIR0A, PE DIR0B,
PE EN0
MSHUT ON,
CAM DD ON
CN901
(1/2)
05
FOCUS
MOTOR
LCD
DRIVE
IC801
A
: VIDEO SIGNAL
B+
SWITCH
Q501, 502
FLASH
SWITCH
Q505
T502
CHARGING
CAPACITOR
FLASH
UNIT
129
X601
48MHz
B2 B6 B7
C1 C2 C6
C1 C2 C6
− C8
D1
− D3 D6 D7
E1
− E3 E6 E7
F1 F8
21
20
19
20
19
21
ı
32
CN101
CAM SO, XCAM_SCK
11 14
134 136
E3
F2
F1
F2
F1
12
ı
10
4
ı
6
1
11
12
257
XACCESS LED
3-1. OVERALL BLOCK DIAGRAM (1/2)
3-1
3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS
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