Read Sony DSC-U40 Service Manual online
DSC-U40
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-37 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
PD-200 BOARD
4-2. SCHEMATIC DIAGRAMS
PD-200 BOARD
4-17
4-18
PD-200
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
NO MARK:REC/PB MODE
13.4
7.6
7.6
7
7
13.4
6.5
7
0.3
13.5
13.5
1
360 mVp-p
H
C804 (IC801
C1
) REC/PB
2
310 mVp-p
H
C803 (IC801
C2
) REC/PB
3
H
310 mVp-p
C805 (IC801
B1
) REC/PB
2H
7.8 Vp-p
4
RB801 (IC801
D6
) REC/PB
5
2H
7.6 Vp-p
RB801 (IC801
C7
) REC/PB
2H
7.8 Vp-p
6
RB801 (IC801
C6
) REC/PB
7
2H
5.0 Vp-p
Q802
5
(IC801
A7
) REC/PB
R807
XX
R816
4700
R801
0
0.1u
C814
47u
6.3V
C801
CN803
27P
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
0.1u
C817
0.1u
C808
25V
C810
2.2u
0.5%
10k
R809
47k
R818
1u
C816
68k
R808
47k
R815
UP04601008S0
Q801
MCH3310-TL-E
Q803
XX
C807
220k
R817
0.1u
C802
4.7u
C813
UP04601008S0
Q802
3
3
5
4
6
2
5
4
6
2
1
47uH
L802
560p
C812
0.1u
C811
0.01u
C809
150k
R819
MA8036-TX
D801
C815
0.01u
0.01u
C805
CXA3622GG-T4
IC801
A1
VDD
A2
VST
A3
DWN
A4
F_BACK
A5
EXTDA
A6
VCC3
A7
VP
B1
Bin
B2
VSS
B3
EN
B4
BLDET
B5
XLED
B6
VCC2
B7
COM
C1
Rin
C2
Gin
C3
VCK
C4
PWM
C5
N.C
C6
VB
C7
VG
D1
HD
D2
XVD
D3
SCANEN
D5
XPOFF
D6
VR
D7
GND2
E1
VCC1
E2
XCS
E3
SI
E4
HCK2
E5
WIDE
E6
VDD
E7
GND1
F1
SCK
F2
SO
F3
HCK1
F4
REF
F5
XCLR
F6
Filter1
F7
HST
G1
CLK/XWRT
G2
RGT
G3
HDO
G4
OP_OUT
G5
OP_IN
G6
Filter2
G7
VSS
0.01u
C804
JL801
R814
XX
15P
CN808
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
S482
S480
S483
CL-191Y-CD-T
D481
1500
R482
3300
R483
1k
R481
680
R480
S481
XX
C818
15P
CN807
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
JL804
JL805
JL806
XX
R820
XX
R821
XX
R822
1
A
HST
WIDE
VST
VCK
VP
EN
VG
HCK1
XPOFF
HCK2
VB
REF
RGT
VR
DWN
VG
VB
LED_A
LED_K
VR
EN
DWN
VST
VP
WIDE
HCK2
XPOFF
HCK1
REF
RGT
HST
SO
SI
XCS
XSCK
XVD
XHD
LED_K
LED_A
XCS
XSCK
SO
SI
XVD
XHD
BL_LVL
BL_LVL
TEST1
COM
VST
VCK
EN
DWN
VDD
VSS
VDDG
VSSG
CS
WIDE
HST
REF
SOUT
CRext
HCK2
HCK1
PSIG
G
R
B
RGT
TEST2
LED_K
N.C
LED_A
TG_CLK
PANEL_B
PANEL_G
PANEL_R
XCS_PANEL_TG
XCAM_SCK
CAM_SI
CAM_SO
PANEL_V
HDD
XRST_SYS
D_2.8V
D_2.8V
PANEL_13.5V
PANEL_13.5V
LED_A
LED_K
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
KEY_AD0
XCHARGE_LED
D_2.8V
BL_LVL
REG_GND
REG_GND
REG_GND
REG_GND
REC
VIDEO SIGNAL
CHROMA
SIGNAL PATH
PB
COLOR
BACKLIGHT
1inch
PANEL UNIT
D901
LCD901
LCD
PSIG DRIVE
PSIG DRIVE
LCD DRIVER
IC801
MENU
SCENE
EXEC/
FP-739 FLEXIBLE
PAGE 4-22
DD-205
THROUGH THE
CN003
(2/2)
of LEVEL3
PAGE 4-14
of LEVEL3
TY-017
FP-738 FLEXIBLE
(2/3)
THROUGH THE
CN922
3
PD-200 BOARD
C
E
11
15
14
H
XX MARK:NO MOUNT
I
F
4
2
9
10
D
5
12
G
13
LCD DRIVE
B
6
7
8
05
VDD SWITCH
±
0.01u
C803
RB801
10
VCK
D
S
G
1
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