Sharp TU-GA1U-S - Using Memory Card (Continued); Recording and Displaying Motion Pictures

53
1716 1918151413121110
TU-GA1U-S
TU-GAD
CN903
0
2
A
TER
CN904
PK
1
2
3
CN901
O
L PI
1
2
3
T702 L902 4
SWITCING
CHOKE COIL 5
TRANS 6
D903
7
Q902 L904 Q907 L903 8
E
T MOS-FET CHOKE COIL MOS-FET (HIGH-SIDE) CHOKE COIL
CN902
IC904 IC903 IC905 Q907 ZD905 PJ
PC703
SYNCRONOUS RECTIFY REGULATER SYNCRO-BACK TYPE MOS-FET (LOW-SIDE) D915 1
VOLTAGE DRIVER ZD904
REGILATER CONTROL 2
FEED BACK 3
IC906 D916 4
COMPARATOR 5
PC704
SHUT-DOWN CONTROL 6
O.V.P. Q904 D911 7
PROTECTOR DIGITAL TRANSISTOR
O.V.P. DETECTOR
D912
P1752
PA TO AV
1
2
3
4
5
IC1704 6
FET SW 7
8
L1706 Q1719 9
CHOKE COIL MOS-FET 10
D1708 ZD1704 D1710 11
D1709 12
COIL P1751
ZD1703 PK
TO
AVC MAIN POWER
D1707 1
L1704 2
CHOKE COIL 3
D1717 D1704 ZD1702
D1705 P1701
PF TO MAIN
COIL 1
ZD1701 2
D1703 3
4
5
6
7
8
9
10
11
12
P1703
PB TO MAIN
1
2
3
4
5
6
P1702
PG TO MAIN
1
2
3
4
COIL 5
ZD951 6
D953 7
Q952
COIL MOS-FET
ZD952 P1781
D957 DP TO CPU
Q953 1
ON/OFF 2
CONTROL 3
4
5
6
7
8
9
UR GND
UR GND
UR GND
BU GND
S-VCC GND
S-VCC GND
O.V.P.
UR+10V
UR+10V
PS_ON
BU+5V
UR+10V
S-VCC +15V
S-VCC +15V
AC_DET
DC+9V OUT
GND
PLG_CK
GND
NC
GND
UR+10V
GND
UR+6V
GND
BU+5V
S-GND
S-VCC
S-VCC
DC+9V OUT
GND
PLG_CK
UR+10V
OVP
GND
GND
BU+5V
PS_ON
UR+6V
D_POW
D+3.3V
GND
GND
D+3.3V
D+5V
GND
D+1.8VCV
D+1.8VCV
GND
GND
AC_DET
NC
GND
GND
ADJ3.3V
UR+6V
ADJ1.8V
GND
CPU10V
GND
UR+35V
GND
BU+5V
GND
CPU10V
NC
NC
(PS_ON)
(BU+5V)
(S-VCC +15V
)
(UR+10V)
(O.V.P.)
(BU+5V)
(S-VCC)
1
0V)
3
5V)
(PLG_CK)
(DC+9V OUT)
(D+5V)
(D+3.3V)
(D+1.8V)
(D_POW)
(PS_ON)
(O.V.P.)
(CPU10V)
(UR+6V)
(D_POW)