Sony DSC-U40 (serv.man2) Service Manual ▷ View online
DSC-U40
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-7
3-8 E
3-4. POWER BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
PD-200 BOARD
FP-739 FLEXIBLE
BOARD
BOARD
FP-737
FLEXIBLE
BOARD
FLEXIBLE
BOARD
FP-736
FLEXIBLE
BOARD
(2/2)
FLEXIBLE
BOARD
(2/2)
CH-133 BOARD
FP-740
FLEXIBLE
BOARD
FLEXIBLE
BOARD
CD-462 BOARD
MS-167 BOARD
US-008 BOARD
ST-089 BOARD
TY-017 BOARD (2/2)
SL-063 BOARD
DD-205 BOARD (2/2)
IC401
HI CONTROL
(1/2)
48
67
D903
VL 3V
FAST CHARGE
BATT SENS
72 USB UNREG SW
76 SYS DD ON
22 XCS DDCON
21 UNREG SCK
20 UNREG SO
CN919
66 DD CON SENS
68 ACV SENS
78 USB PWR ON
46
05
CAM DD ON
Q901
Q501, 502
Q503
T502
Q505
D502
Q504
Q903, 904
Q201
Q902
CN003
BT011
LITHIUM
BATTERY
C601
CHARGING
CAPACITOR
VCC
2
2
1
VOUT 3
IC606
USB 1.5V REG
(2/4)
SYS DD ON
XCS DDCON
UNREG SCK
USB PWR ON
CN002
CN921 (2/2)
CN917 (2/2)
BATT UNREG
D 1.5V
ACV UNREG
USB 3.1V
16
USB 3.1V
12
USB UNREG SW
BACKUP VCC
EVER 2.9V
FAST CHARGE
UNREG SO
VL 3V
CN901
ST 5V
ST UNREG
12
13
7
11
F SENS VCC
MS VCC
CAM 15V
CAM –7.5V
TG3V
21
1
CN902
PANEL 13.5V
LED K
LED A
D 2.8V
D 2.8V
D 2.8V
M 5V
26
25
25
M 5V
8
9
9
ST 5V
28
27
27
ST 5V
6
7
7
A 2.8V
17
18
7
6
6
D 2.8V
11
10
21
22
22
CAM 15V
9
8
8
30
31
31
CAM 15V
25
26
26
CAM –7.5V
MS 2.8V
10
CAM –7.5V
MS 2.8V
24
D 2.8V
D 2.8V
ST UNREG
31
ı
33
ST UNREG
1
ı
3
4
ı
6
D 1.5V
USB 1.5V
3
ı
1
D 1.5V
A
POWER (1/2)
(PAGE 3-6)
B
IC204
SHUTTER DRIVE,
FOCUS DRIVE
(3/4)
L202
L501
3
4
5
L201
L602
IC206
IRIS DRIVE,
HALL AMP
(3/4)
IC602
CAMERA DSP,
MAIN CPU
(1/4)
IC202
IRIS DRIVE,
HALL BIAS/GAIN
CONTROL
(3/4)
IC604
EEPROM
(2/4)
L604
L605
L601
IC801
LCD
DRIVER
L802
D801
FB202
FB603
L904
L301
FB902
FB301
IC605
16M FLASH ROM
& SRAM
(2/4)
IC101
CAMERA
MODULE
MODULE
IC301
CCD IMAGER
FB602
CAM DD ON 228
STRB ON
STRB ON
STB CHARGE
XSTB FULL
STB CHARGE
XSTB FULL
STB CHG
XSTB FULL
STB CHARGE
XSTB FULL
STB CHARGE
XSTB FULL
STB CHARGE
XSTB FULL
20
8
VL 3V
STRB ON 107
MS POWER ON
MS PWR ON 234
ST 5V
TRANS
DRIVE
FLASH DRIVE
+
FLASH
UNIT
XE A(H)
XE K(L)
34
FOCUS
SENSOR
8
F SENS VCC
LENS BLOCK
29
CN102
5
6
6
7
26
D 2.8V
4
FE3V
28
DRV3V
27
CN101
4
3
3
5
8
6
7
D902
(MS ACCESS)
VCC
(MS DUO CONNECTOR)
9
CN918
CN923
CN001
MEMORY
STICK
DUO
SW-411 BOARD
OP-018 BOARD
CN916
3
CN001
1
5
4
LED K
LED A
7
ı
9
12
13
13
8
PANEL 13.5V
D5
XPOFF
F4
REF
CN803
BACKLIGHT
D901
LCD901
COLOR
LCD
3
1
12
CRext
14
REF
19
VDDG
21
VDD
LED K
LED A
Q803
PANEL UNIT
POWER (1/2)
(PAGE 3-5)
P
S
L902
L903
L901
F
CL612
ı
CL614
CL624
ı
CL626
CL651
ı
CL653
CL618,
CL619
CL661,
CL667,
CL673
CL667,
CL673
CL665,
CL667
CL667
CL666
CL639
CL662
CL627
CL664
CL633
CL636,
CL637
CL637
CL657,
CL658
4
2
IC501
VDD
2
VOUT 3
IC608
2.8V REG
(2/4)
5
4
4
29
30
30
7
6
6
27
28
28
10
11
11
CN807
11
12
4
3
8
3
8
6
5
5
D481
D102
(SELF TIMER)
D001
(POWER)
31
ı
33
DSC-U40
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
15P
CN001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
27P
CN921
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
33P
CN919
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
15P
CN922
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN923
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
27P
CN901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
33P
CN902
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
27P
CN917
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
11P
CN916
1
2
3
4
5
6
7
8
9
10
11
2P
CN909
1
BUZZER
2
GND
33P
CN002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
15P
CN003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
33P
CN101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
CN102
21P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
15P
CN808
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN807
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
27P
CN803
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
11P
CN918
1
2
3
4
5
6
7
8
9
10
11
CN001
10P
1
2
3
4
5
6
7
8
9
10
5P
CN050
1
VCC
2
D-
3
D+
4
ID
5
GND
6P
CN001
1
2
3
4
5
6
1
A
SW-411
OP-018
ST-089
BATT_GND
BATT_UNREG
BATT_GND
BATT_UNREG
BATT_UNREG
BATT_GND
BATT_UNREG
BATT_GND
FP-739
FOCUS_A
BIAS-
DRIVE-
FOCUS_B
FOCUS_A
FOCUS_B
DRIVE+
LENS_TEMP
BIAS+
HALL+
XFC_RST_SENS
NC
F_SENS_VCC
HALL-
F_SENS_GND
BATT_GND
BATT_UNREG
BATT_UNREG
BATT_GND
N.C.
N.C.
XFR_SCK
USB_CLK_EN
XRESET_SW_ON
XRST_SYS
STB_CHARGE
SYS_V
REG_GND
FR_SO
VL_3V
XCS_MC
USB_VBUS
XDP_PULLUP
D_2.8V
USB_JACK_IN
USB_5V
USB_5V
XSTB_FULL
USB_SUSPEND
XMS_IN
XMC_NMI
XMC_HELP
FR_SI
USB_5V
USB_3.1V
USB_HOLD
REG_GND
D_2.8V
D_1.5V
REG_GND
M_5V
ST_5V
REG_GND
REG_GND
D_2.8V
D_1.5V
REG_GND
ST_UNREG
REG_GND
ST_UNREG
D_2.8V
REG_GND
CAM_15V
M_5V
REG_GND
REG_GND
MS_2.8V
ST_UNREG
REG_GND
REG_GND
ST_5V
MS_2.8V
CAM_-7.5V
REG_GND
REG_GND
REG_GND
CAM_15V
REG_GND
REG_GND
D_1.5V
REG_GND
PANEL_B
CAM_SI
REG_GND
REG_GND
HDD
REG_GND
XCAM_SCK
PANEL_R
PANEL_V
REG_GND
XCS_PANEL_TG
PANEL_G
CAM_SO
REG_GND
TG_CLK
D_2.8V
N.C.
USB_D-
USB_GND
USB_GND
USB_D+
N.C.
USB_5V
XRESET_SW_ON
USB_5V
REG_GND
USB_GND
USB_5V
XACCESS_LED
N.C.
F_SENS_GND
FOCUS_A
REG_GND
FOCUS_B
XSTB_FULL
ST_UNREG
BIAS+
F_SENS_VCC
ST_5V
REG_GND
STRB_ON
ST_UNREG
FOCUS_B
HALL+
LENS_TEMP
REG_GND
BIAS-
VL_3V
DRIVE+
DRIVE-
XFC_RST_SENS
HALL-
STB_CHARGE
N.C.
REG_GND
FOCUS_A
ST_UNREG
CA_AD9
CD_GND
CA_AD1
CD_GND
CD_GND
TG_CLK
CA_AD2
CD_GND
CA_AD8
CA_HD
MCK
DRV3V
CAM_15V
CAM_-7.5V
CD_GND
XCAM_CS
CA_AD5
XCAM_RESET
CA_AD3
CA_AD6
FE3V
CD_GND
TG3V
CAM_SO
CA_AD4
XCAM_SCK
XTG_CS
CAM_15V
CA_AD0
CA_AD7
CA_AD10
CA_AD11
CA_FD
SYS_V
USB_3.1V
XDP_PULLUP
USB_VBUS
STB_CHARGE
REG_GND
USB_5V
VL_3V
REG_GND
XMC_NMI
USB_HOLD
USB_JACK_IN
FR_SO
USB_CLK_EN
D_2.8V
XMC_HELP
XRESET_SW_ON
XRST_SYS
FR_SI
USB_5V
XCS_MC
XMS_IN
USB_SUSPEND
D_2.8V
USB_5V
XFR_SCK
XSTB_FULL
XPOWER_LED
REG_GND
N.C.
MODE_DIAL
D_2.8V
XSHUTTER
REG_GND
XAE_LOCK_SW
XPOWER_ON
XSELF_TIMER_LED
XLENS_CAP_OPN
REG_GND
D_1.5V
ST_UNREG
CAM_15V
ST_5V
REG_GND
REG_GND
REG_GND
CAM_-7.5V
ST_UNREG
REG_GND
REG_GND
REG_GND
REG_GND
ST_UNREG
M_5V
D_2.8V
REG_GND
REG_GND
D_2.8V
REG_GND
REG_GND
M_5V
MS_2.8V
REG_GND
REG_GND
D_1.5V
REG_GND
D_1.5V
CAM_15V
MS_2.8V
ST_5V
REG_GND
XCHARGE_LED
REG_GND
REG_GND
PANEL_13.5V
D_2.8V
XRST_SYS
PANEL_13.5V
LED_K
REG_GND
BL_LVL
REG_GND
KEY_AD0
D_2.8V
D_2.8V
LED_A
CA_AD5
CA_AD0
CAM_15V
CA_AD1
CD_GND
CA_AD8
CD_GND
CA_AD9
CA_AD2
CD_GND
CA_HD
MCK
CAM_SO
CAM_-7.5V
CD_GND
TG3V
TG_CLK
XCAM_RESET
XCAM_SCK
CD_GND
CA_AD6
CA_AD4
CAM_15V
CA_AD7
XCAM_CS
XTG_CS
CA_AD10
FE3V
CA_AD3
CA_FD
CA_AD11
CD_GND
DRV3V
V2C
CCD_GND
V3C
CAM_15V
RG
CCD_OUT
V3B
CAM_15V
V4
H1
V3A
REG_GND
CCD_GND
V1
H2
VSHT
CCD_GND
V2B
CAM_-7.5V
V2A
REG_GND
CAM_SO
REG_GND
PANEL_G
CAM_SI
PANEL_B
REG_GND
XCAM_SCK
REG_GND
REG_GND
HDD
XCS_PANEL_TG
TG_CLK
REG_GND
PANEL_V
PANEL_R
REG_GND
LED_A
D_2.8V
REG_GND
D_2.8V
PANEL_13.5V
REG_GND
XRST_SYS
XCHARGE_LED
REG_GND
KEY_AD0
PANEL_13.5V
BL_LVL
LED_K
D_2.8V
VSSG
R
LED_A
EN
REF
VDDG
G
N.C
HST
VCK
HCK1
VSS
PSIG
LED_K
VST
TEST2
HCK2
CRext
VDD
WIDE
COM
RGT
DWN
CS
SOUT
TEST1
B
MS_VCC
MS_DIO
MS_VCC
REG_GND
REG_GND
MS_BS
MS_SCLK
REG_GND
MS_INS
REG_GND
MS_VCC
INS
N.C.
BS
N.C.
GND
VCC
GND
DIO
N.C.
SCLK
XLENS_CAP_OPEN
STATIC_GND
D_2.8V
XSELF_TIMER_LED
REG_GND
N.C.
SL-063
N.C.
LCD901
O
D
15
BOARD
TERMINAL
MEMORY
BOARD
BOARD
6
PD-200
10
(USB)
BATTERY
DUO
M
TY-017 BOARD
4
BOARD
BOARD
STICK
16
2
FLEXIBLE
FLASH
FLEXIBLE
19
21
UNIT
BUZZER
13
J
11
BZ901
K
F
L
BOARD
CAPACITOR
9
C
FP-738
FP-740
DD-205 BOARD
CHARGING
8
20
BACKLIGHT
FP-737 FLEXIBLE BOARD
CD-462
FLEXIBLE BOARD
(INCLUDED IN THE CCD BLOCK ASSY)
C601
I
E
LED
CH-133
FP-736 FLEXIBLE BOARD
14
B
G
D901
FP-777
18
LENS
7
N
COLOR LCD
3
MS-167
CCD
12
PANEL UNIT
STICK
17
1inch
US-008
P
5
BT901
MEMORY
H
DUO
BOARD
BOARD
BOARD
BOARD
FLEXIBLE
FRAME SCHEMATIC DIAGRAM
BOARD
BOARD
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4-1
4-2
4-1. FRAME SCHEMATIC DIAGRAM
FRAME
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
DSC-U40
Link
Link
4-2. SCHEMATIC DIAGRAMS
SL-063 BOARD
(CHARGING CAPACITOR FLASH UNIT)
OP-018 BOARD
(LENS COVER DETECT)
SW-411 BOARD
(CONTROL SWITCH)
MS-167 BOARD
(MS CONNECTOR)
ST-089 BOARD
(FLASH DRIVE)
CH-133 BOARD
(CAMERA MODULE)
US-008 BOARD
(USB CONNECTOR)
FP-777 FLEXIBLE BOARD
CD-462 BOARD
(CCD IMAGER)
SL-063 BOARD
(CHARGING CAPACITOR FLASH UNIT)
OP-018 BOARD
(LENS COVER DETECT)
SW-411 BOARD
(CONTROL SWITCH)
MS-167 BOARD
(MS CONNECTOR)
ST-089 BOARD
(FLASH DRIVE)
CH-133 BOARD
(CAMERA MODULE)
US-008 BOARD
(USB CONNECTOR)
FP-777 FLEXIBLE BOARD
CD-462 BOARD
(CCD IMAGER)
COMMON NOTE FOR SCHEMATIC DIAGRAMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
4-5
DSC-U40
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
Link
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω
=1000
Ω
, M
Ω
=1000 k
Ω
.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
C541
L452
22U
10UH
TA A
2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
In such cases, the unused circuits may be indicated.
• Parts with
★
differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT
→
EDIT
PB/XREC
→
PB/REC
•
2
: non flammable resistor
•
5
: fusible resistor
•
C
: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: VIDEO SIGNAL (ANALOG)
•
A
: AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO SIGNAL
•
A
: VIDEO/AUDIO/SERVO SIGNAL
•
A
: SERVO SIGNAL
• Circled numbers refer to waveforms.
(Measuring conditions voltage and waveform)
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
Ω
input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
1. Connection
2. Adjust the distance so that the display of Fig. a can be
obtain.
When indicating parts by reference number, please
include the board name.
include the board name.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
Kinds of capacitor
Case Size
External dimensions (mm)
Note :
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
le numéro spécifie.
Note :
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
4-2. SCHEMATIC DIAGRAMS
Front of the lens
L = About 30 cm
L
Pattern box
A B
B
C
D
A
A=B
C=D
Fig.a (Picture on LCD display)
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