Sony DSC-W80 Service Manual page 18

1 2 3
SY-173 BOARD (8/10)
A
FRONT CONTROL
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
@48
EVER_3.0V
B
(9/10)
C
@49
VSU_EN
EVER_PSB
(9/10)
@50
BL_EN1
D
BL_EN2
(9/10)
@51
DDC5PSW_EN
(9/10)
@52
SW_1P8_EN
LDO_1P8_EN
(9/10)
E
@53
XDIRECT_PB
(10/10)
F
(1/10) (6/10)
@05
(3/10) (10/10)
XDD_SYS_RST
(5/10)
G
XPWR_ON
XMS_IN
H
@54
(10/10)
USB_VBUS
I
IC_211_0_SO
(3/10)
@17
IC_211_0_SI
(5/10)
XIC_211_0_SCK
J
CAMDD_EN
@55
DISW1P8_EN
(9/10) DISW2P9_EN
05
DSC-W80/W85_L3
4 5 6 7
:Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
R121
220k
±0.5%
R104
1k
IC106
R103
1k
RESET
IC106
S-80822CNPF-B8HTFG
3 4.1
OUT Vdd
Vss NC
C121 C122
C119
XX
XX
0.1u
D102
R123
MA2SD32008S0
1k
CL106
CL107
C120
XX
R119
R102
470k
470k
0 3
6 3
2 5
0.6 0
1 4
Q101
UP04216008S0
INVERTER
R105
47k
CL101
CL118
CL119
8 9 10
(RESET)
CL110 CL112
R109
C105 100k
C116
±0.5%
0.047
0.1u
C109
R110
0.0047u
100k
D_3.0V
±0.5%
CL109
CL111
H2 J1 D7 F7 F9 F8 G8 G9 H9 H8 J9 J8 H7 J7 G6 H6
CL113
XPOWER_ON0 TESTPIN
XPOWER_ON1 BACK_UP_VCC
XPOWER_ON2 32KHZ_IN
N.C. 32KHZ_OUT
N.C. VSS
N.C. N.C.
IC101
MS_IN N.C.
FRONT CONTROL
EXT_IN N.C.
IC101
XSYS_RST MB89083LGA-G-133-ERE1 N.C.
XNAND_RST N.C.
TESTPIN N.C.
TESTPIN DDC2P9_EN
GND DDC1P8_EN
DDC1P2_EN
BACK_UP_VCC
N.C. XUSB_JACK
DDCPV_EN
XRESET_REQ
B2 B1 C2 C1 D3 D1 D2 E1 E2 H3 J3 J2 G4 A9 B9 C8
R106 C103 C104
0.1u 0.01u
0
4-13
11 12 13
R116
R114
47k
47k
L101
R118
0
D101 MA2SD32008S0 33
R117 470
IC102
BACK UP VCC
IC102
NJU7287ARB1(TE2) C111
0.1u
3
VSS VRO
3.1 5
VCH VIN
2.8 3
VBAT VOUT
3 3
CS XRESET
C108
C114
XX
0.0022u
10V
C110
47u
6.3V
D_1.8V
C106
0.1u
X101
R112
32.768kHz
10M
C112
9p
2
4
R113
68k
1
3 C113
15p
C107
0.1u
CL124
CL122
CL120
CL123
14 15 16
@56
VL_3V
(10/10)
UNREG
TI_5.0V
(9/10)
D_3.0V
D_1.8V
REG_GND
@06 (1/10)
DDC2P9_EN
(9/10)
@57
DDC1P8_EN
DDC1P2_EN
(9/10)
DDCPV_EN
@58
1.2V_INT (9/10)
@36
XPWR_OFF
XCS_FR
(5/10)
@29
XIC_211_RST_REQ
(5/10)
SY-173 (8/10)