Sharp LC-46E77U Service Manual page 88

LC-46/52E77U
17. MAIN UNIT-16
J
P9701
NA181WJ
I
PD To Power Unit
FB9702
A375WJQZ
UR13V 1
FB9703
A375WJQZ
UR13V 2
FB9704
A375WJQZ
UR13V 3
FB9705
A375WJQZ
UR13V 4
H
FB9706
A375WJQZ
GND 5
FB9707
A375WJQZ
GND 6
FB9708
A375WJQZ
GND 7
FB9711
A375WJQZ
GND 8
FB9709
A074WJ
AC_DET 9
G
FB9710
A074WJ
PS_ON 10
FB9712
A375WJQZ
BU5V 11
12
PNL_ON
*FB9701
F
A074WJ
GND_B
TO MAIN7(PANEL)
TO MAIN4(AMP)
UR13V
E
TO MAIN15(POWER1)
UR13V
OV_VLT
5V
TO MAIN3(AMP_IF)
UR13V
D
AC_DET
R9738
TO MAIN9(CPU)
100K
CZ
PNL_ON
R9739
33K
F
CZ
TO MAIN8(UCOM)
C
BU3.3V
AC_DET
DET_15V
DET_5V
VHD
D9703 MA111G
SMPOW
D9713
B
1PS184
TO MAIN12(EXBUS)
EXT_SMPOWHOLD
1
3
TO MAIN9(CPU)
SMPOWHOLD 2
BU_PS_ON
A
1 2 3 4
MAIN16 (POWER2)
IC9703
TCR5SB33
R9706
15
CZ
VIn Vout
GND
ON N.C
C9710 C9713
1u 4.7u
10V
6.3V
KZA520WJQZ KZA403WJPZ
6 5 4
1 2 3
C9709
RN4982
0.01u
25V
Q9701
R9736
10K J
CZ
R9705
1K
VHD
CZ
D9701
MA111G
5 6 7 8 9
R9701
R9702
10K
56K
CZ CZ
1.22
3 2 1
On GND
Vadj
IC9701
PQ1LAX95
Vin Vout
4 5
C9719 C9701
1u
4.7u
25V L9701
10V
KZA104WJ
100uH
KZA067WJ
PA903WJ
CZ
R9740
27K
CZ
R9741
47K
Q9702
RN4982
D9702
MA111G
VHD
R9704
4.7K J
CZ
C9711
1u 10V
KZA520WJQZ
10 11 12 13
9 – 18
TO MAIN2(A_TERM)
A5V
TO MAIN1(TUNER)
A5V
A8V
TO MAIN3(AMP I/F)
A8V
A5V
TO MAIN6(HDMI_SW2)
A5V
BU3.3V
5V
TO MAIN5(HDMI_SW1)
BU3.3V
C9708 5V
10u
TO MAIN17(SP_IF)
10V
KZA616WJQZ
BU3.3V
5V
TO MAIN14(EXIF)
BU3.3V
TO MAIN7(PANEL)
5V
TO MAIN9(CPU)
A8V
5V
BU3.3V
TO MAIN12(EXBUS)
BU3.3V
TO MAIN13(CONN)
BU3.3V
BU5V
5V
TO MAIN20(HT_UCOM)
5V
TO MAIN11(EPROM)
5V
TO MAIN8(UCOM)
5V
MAIN UNIT 16/16
DUNTKE833WE03
(PWBXE833WJ)
14 15 16 17 18 19 20 21