Read Sony DSC-U40 Service Manual online
DSC-U40
NO MARK:REC/PB MODE
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
2.7
0
1.6
1.4
0
0
1
2.3 Vp-p
10 MHz
R430 (IC401
wk
) (X401) REC/PB
2
950 mVp-p
32.768 kHz
R443 (IC401
ts
) (X402) REC/PB
1
(2/2)
(2/2)
6
(2/2)
2
(2/2)
3
4
(2/2)
5
(2/2)
TY-017
CN921
(3/3)
FAST_CHARGE
D_2.8V
BATT_UNREG
UNREG_SO
XCS_DDCON
UNREG_SCK
MB89097LGA-G-162-ER
IC401
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 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1M
R411
D_1.5V
1k
R401
33k
R418
CAM_15V
USB_PWR_ON
USB_UNREG_SW
ACV_UNREG
RN1904FE(TPLR3)
Q402
3
5
4
6
2
1
UNRL21300AS0
Q405
1
4
3
2
2SD2216L0AS0
Q404
1
4
3
2
X402
32.768kHz
2SD2216L0AS0
Q403
1
4
3
2
0.01u
C412
SSM3K03FE(TPL3)
Q401
R434
0.5%
1M
C405
0.1u
R419
100k
C411 0.47u
X401
10MHz
0.5%
R433
1M
1k
R408
1M
R430
0.5%
R431
1M
100k
R420
150k
R444
8p
C421
0.1u
C413
R443
10M
8p
C420
0.1u
C410
0.5%
R436
1M
EVER_2.9V
BACKUP_VCC
BATT_IN
REG_GND
47k
R414
47k
R422
1k
R438
0
R445
3300p
C423
3300p
C422
LND401
LND402
LND403
R402
470k
470k
R403
470k
R404
470k
R405
470k
R407
470k
R406
470k
R409
470k
R410
470k
R412
470k
R413
1k
R415
1k
R416
1k
R417
10k
R421
10k
R423
10k
R424
10k
R425
1k
R426
1k
R427
10k
R432
10k
R429
470k
R439
470k
R437
470k
R440
470k
R435
2P
CN909
1
BUZZER
2
GND
1k
R999
CN917
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
XRESET
USB_5V
1
A
SYS_DD_ON
XRST_SYS
CL404
0
R446
XCHARGE_LED
KEY_AD0
11P
CN916
1
2
3
4
5
6
7
8
9
10
11
USB_3.1V
VL_3V
XAE_LOCK_SW
XSHTR_ON
BATT_UNREG
ACV_UNREG
UNREG_SCK
XCS_DDCON
FR_SI
FR_SO
XFR_SCK
XCS_MC
SYS_V
XSTB_FULL
STB_CHARGE
FAST_CHARGE
XDP_PULL_UP
USB_VBUS
USB_HOLD
USB_UNREG_SW
USB_CLK_EN
XMC_NMI
USB_PWR_ON
USB_UNREG_SW
SYS_DD_ON
BATT_UNREG
D_1.5V
FAST_CHARGE
XCS_DDCON
UNREG_SCK
UNREG_SO
XCHARGE_LED
XSELF_TIMER_LED
XRST_SYS
ACV_UNREG
USB_PWR_ON
USB_SUSPEND
XMC_HELP
BATT_IN
UNREG_SO
D_1.5V
BATT_IN
MODE_DIAL
KEY_AD0
XPWR_ON
USB_JACK_IN
XMS_IN
XPWR_LED
KEY_AD0
SYS_V
XMS_IN
XSTB_FULL
STB_CHARGE
XCS_MC
XFR_SCK
FR_SO
USB_JACK_IN
USB_HOLD
USB_SUSPEND
USB_VBUS
USB_CLK_EN
XMC_NMI
XMC_HELP
XDP_PULL_UP
FR_SI
SYS_DD_ON
XRESET
MODE_DIAL
XAE_LOCK_SW
XSHTR_ON
XPWR_ON
XLENS_CAP_OPN
XSELF_TIMER_LED
XPWR_LED
XRESET
XRST_SYS
XCHARGE_LED
XLENS_CAP_OPN
AVCC
GND
GND
LCD_COM/XDATA
10MHz_OUT
BATT_SI
XSTB_FULL
DD_CON_SENS
KEY_AD0
FR_SI
USB_CLK_EN
UNREG_SO
AVss
MC_WAKE_UP
XCS_LCD
MS_IN
USB_UNREG_SW
XRST_SYS
XMC_HELP
USB_SUSPEND
DEW_SENS
BATT/XEXT
(RESERVED)
BATT_IN
MOD0
SYS_V
KEY_AD1
XLANC_ON
USB_PWR_ON
XPB_ON
BATT_SO
XSHTR_ON
10MHz_IN
BATT_SENS
BACK_UP_VCC
DRY_BATT_IN1
UNREG_SCK
LANC_OUT
MODE_DIAL
USB_VBUS
XPWR_ON
KEY_AD3
32kHz_OUT
XAE_LOCK_ON
ACV_SENS
XCS_DDCON
CHARGE/STB_LED
XRESET
FR_SO
XLENS_CAP_OPN
LANC_IN
XLANC_PWR_ON
SYS_DD_ON
XSTB_POPUP
XSETUP_ON
AV_JACK_IN
XDP_PULL_UP
BACK_UP_VCC
(AN13)
AVREF
MELODY
FAST_CHARGE
XPWR_LED_ON
Program_Dial_A
ZOOM_AD_KEY
STB_CHG
LANC_JACK_IN
XFR_SCK
KEY_AD2
KEY_AD4
XTALLY_LED
32kHz_IN
MOD1
USB_HOLD
INIT_CHARGE
Program_Dial_B
XCS_MC
SELF_TIMER_LED
XUSB_JACK_IN
XSTB_PWRSAVE
BZ901
BUZZER
INVERTER
INVERTER
LED DRIVE
IC401
HI CONTROL
XSTB_FULL
USB_SUSPEND
XDP_PULLUP
STB_CHARGE
D_2.8V
FR_SO
USB_CLK_EN
REG_GND
XMS_IN
REG_GND
USB_5V
XRESET_SW_ON
XMC_NMI
FR_SI
SYS_V
USB_5V
USB_5V
USB_JACK_IN
XMC_HELP
USB_HOLD
XCS_MC
XRST_SYS
VL_3V
USB_VBUS
USB_3.1V
D_2.8V
XFR_SCK
3
16
6
7
DD-205 BOARD (1/2)
J
E
2
C
4
11
8
15
XX MARK:NO MOUNT
H
G
14
K
I
13
F
9
05
10
B
D
5
12
HI CONTROL(FR BLOCK)
THROUGH THE
FP-736 FLEXIBLE
MODULATOR
MODULATOR
PAGE 4-16
of LEVEL3
17
REG_GND
MODE_DIAL
XSHUTTER
XPOWER_ON
XLENS_CAP_OPN
REG_GND
XAE_LOCK_SW
XSELF_TIMER_LED
N.C.
XPOWER_LED
D_2.8V
SW-411
PAGE 4-27
of LEVEL2
LND001-011
±
±
±
±
G
D
S
4-20
For Schematic Diagram
• Refer to page 4-38 for printed wiring board.
• Refer to page 4-38 for printed wiring board.
DD-205 (1/2)
4-19
4-2. SCHEMATIC DIAGRAMS
DD-205 BOARD
4-2. SCHEMATIC DIAGRAMS
DD-205 BOARD
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