Sharp 70GS-62SDE, Руководство по обслуживанию

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34
70GS-62S
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7315N4).
1
I
H
G
F
E
D
C
B
A
2 3 4 5 6 7
Page 35
Page 36
M1000
B R G
+5V
+5V
+5V
1
2
3
4
5
6
1 2 3 4 5
123
4
+5VSTBY
+3.3VSTBY
+3,3VSTBY
+16
V
+5VSTBY
+3.3V
+5VSTB
Y
+5VSTBY
+3.3V
+5V
+16V
-1
6V
+165
V
+5V
+12
V
+12
V
+12
V
+12V
+5V
+13
V
12
3
4 5
6
7
8
+5VSTBY
IX1641
B
M
Q70
9
+5VSTBY
+5STBY
Q
P
W
B
F7347BMN0
D
U
NTK7347BMV0
Q
P
W
B
F7316BMN5
D
U
NTK7316BMV1
CH
CH
V
O
L+
V
O
L-
ONLY AVLINK
G
B
VPROT
HOUT
R
VI2
VI1
AV2
ALCLOCK
CR1
MUTE
AV2
KEY
PROT
FI
FB
IR
LEDOPC
STBY
E/W
PROT
KEY
AV1
KEY
LED
AV1
AL
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
R1007 4K7 (TQ)
C701 330nF (275V)
FZ0188BM
R1002
3K3
R1001
3K3
D720 SUF15J
L701
F0111BM
D798
EGP20B DX0629
D719
EGP20B DX0629
JF701 100nF
IC1003
X
246
45S8
IX1
603
BM
NC
1
S1
2
S2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
D727 DX0045
Q708 BC547 TX01
06
Q706
2SC2412
R1009 1K
D1004 DX0551
R1010 100K
C1021
1nF
R624 1K
R625 330
C805
3.3uF
F701 FS-C3226
(M)
GN030
4
3
2
CU020
5B
M
1
D1001 PX0105
1 2
3
1 2
R1013 100
IC901
TDA6107
VI(1)
1
VI(2)
2
VI(3)
3
GND
4
SENS
5
VDD
6
VO(3)
7
VO(2)
8
VO(1)
9
R906 2K7
(1/2W)
C901 10uF (250V) D901
1N4004 DX0501BM
C902
PB3DE472
FOCUS
G2
(L
3)
(H
)
C
N
W-2710BM
R908 2K7
(1/2W)
R907 2K7
(1/2W)
R904 4M7 (1/8W)
S702 K0079GE
S703 K0079GE
S704 K0079GE
S705 K0079GE
R1033 100
C737 100uF (16V)
R1099 100
D712 BYV28-600 DX0618BM
D703 DX0555 RF2005
D704 DX0555 RF2005
D701 DX0555 RF2005 D702 DX0555 RF2005 C703 10nF 250V KZ0029CE
C704 10nF 250V
KZ0029CE
C706 680nF (400V)
(G) PLGN0207
C702 10nF 250V
KZ0029CE
R713 10K
R706 390K (TQ
)
R738 68
R755 390
R756 100
R758
2R7
D1007 DX0045
Q903 2SC2412
Q902 2SC2412
Q901 2SA1037
R913 390
R912 2K2
R910 390
R911
100
Q906
TX02
32
Q905 2SC2412
Q904
2SA1037
R918 390
R917 2K2
R915 390
R916 100
Q909 2SC2412
Q908 2SC2412
Q907
2SA1037
R919 120 R923 390
R922 2K2
R920 390
R921 100
D902 C5V1 EX0408B
M
C910 100nF R905 1K
(K) CNW-2865BM
C911 100nF
L1006 1uH (NM) C1040 47uF
Q1001 2SC2412
LP701
RLAMP001
R771 82K (TQ
)
R765 82K (TQ) R774 82K (TQ)
R770 82K (TQ
)
D1006 DX0551
R1035
33K
R1040
2M2
D1009 C4V7 EX0544B
M
R903
0
R902
0
Q702 T
X
0
2
37BM
R725 3K3
D717 DX0045
C721 10nF (FZ)
D731 DX0045
R749 680K (TQ)
R711 10
R715 18K (1%)
+VS
-VS
IC70
1
IX1556
8
7
6
5 4
3
2
1
R788 22K
Q721 2SA1037
Q720 2SC2412
R785 100K
C712 1uF (160V)
R783 220K
R712 390K (TQ)
R705 8K2
Q712 2SA1037
D716 C6V2 EX0584B
M
2%
R751 100K
R786 1K8
R784 18K
D715 DX0551
R716 390K (TQ) R710 330K (TQ) (1%)
R709 330K (TQ)
(1
%
)
C711 68nF (250V) FZ0206BM
R708 390K (TQ
)
Q704 2SA1037
Q705 2SC2412
R754 10K
R752
10K
D714 C6V8 EX0411B
M
D741 C4V3 EX0543BM
R701 22K
R748 220K
R790 270 (1/2W)
D707 DX0551
R789 100K
D742 DX0551
C798 220pF 2KV KZ0035CE
C905 100nF (400V) (FZ)
R772 680K (TQ) R773 680K
R719 2M2
R779 2M2
R778 2M2
D744 DX0551
R926 560
R927
560
R925
560
Q910 2SA1037
R933 3K3
R932 1K8
R931 8K2
C912
220pF
R799 1 (1/2W) XZ0200BM
POR1701 P0001BM
D734 DX0551
R721 100 (TQ)
R722
R703 2K7
C804 100nF
R1020
10K
C409
100nF
C408
100nF
L602 3.3uH (DF)
C407 100nF
R804 2K2
FB701
LN-0037BM
C720 1000uF (6.3V)
FB702 LN-0037BM
T702 Z0590BM
3 1 4 6
R1018 100
R1022 100
R901
0
C1033 100nF
C1034 100nF
R361 100K
C1036
100nF
L901 0
D747
DX0551BM
R1043 680
R759 (TQ) 560
14 12 13 11
T701
RNZ0589B
M
5 6 4
C727 1000uF (25V)
D903
DX0539
C904 10uF
R934 100K (TQ)
R935 100K (TQ)
C1042 470nF
D749
DX0518BM
C731 100uF (25V)
F703 FUS
Q701 TX0237
B
M
FB703
TP70
1
R1030
2K2
R1031 1K
R1032 1K
D1011 EX0545
TRC
8 9
10
6
11
5
7
1
12
13
R757 1K8
D904 DX0600
D906 DX0600
D905 DX0600
L10
0
1uH (DF)
L1005 1uH (DF)
C916 2n2
S701 P0600BM
C1020 220nF
C713 (450V) 68uF EZ0141BM
C1002 100nF
R802
1K2
R914 120
C1018 2n2
R909 120
Q707 2SC2412
Q1006 2SC2412
R1039 3K9
R1014
100
C803 470uF
R1041 1K
L1002 1uH (DF)
F702 FUS
R803
270
C909 470uF (16V)
R1017 3K3
D1005
C33
EX0564B
M
C1024 100nF
C726 2200uF (25V)
R1016 2K2 D1013 C5V6 EX0546B
M
L801 1uH
VAR1
VX0035BM
C1049 10nF
J181 LN-0037CE
C1003 2.2nF
C728 100uF (200V)
IC708 FX0111
Q1701 BT134
W
R1701 100 (1/2W)
R1702 100 R1703 1K
D1702 1N4005 C1701 470uF (16V)
R1704 47 (1/3W)
D1701 C8V2
C1702 680
FB801
D1014 C8V2 EX0413BM
C810
390pF
R423 75 (TQ
)
FB401
FB402
R936 47R
C809 680nF
1N4148 D1015 EX0045
D724 B2V4 EX0400B
M
C1048 10nF
C10
0
47u
F
C10
3
2n2
C1017 100nF
C1027 10nF
C1001 470uF (6.3V)
R1011
2K2
C10
3
270
p
C10
0
1uF
R750 22K
R782 47K
IC10
01
IX182
3B
V
C
T38
3
VERTQ
97
VERT
98
EW
99
SENSE
100
GNDM
101
RSW1
102
RSW2
103
SVMOUT
104
ROUT
105
GOUT
106
BOUT
107
VSUPAB
108
GNDAB
109
VRD
110
XREF
111
AIN3
112
AIN2
113
IN1
114
V UPAF
47
VOUT
48
CIN1
49
CIN2
50
VIN1
51
VIN2
52
VIN3
53
VIN4
54
DISINTROM
55
P27
56
P26
57
P25
58
P24
59
VSUPP2
60
GNDP2
61
P23
62
P22
63
P21
64
P20
65
VBCLK
66
VB7
67
VB6
68
VB5
69
VB4
70
VB3
71
VB2
72
VB1
73
VB0
74
CLK20
75
HOUT
76
VSUPD
77
GNDD
78
P37
79
P36
80
P35
81
P34
82
VSUPP3
83
GNDP3
84
P33
85
P32
86
P31
87
P30
88
NC
89
FBLIN
90
RIN
91
GIN
92
BIN
93
VPROT
94
SAFETY
95
HFLB
96
R714 .56 (3W)
R1034 8K2
D1012 C5V6 EX0546B
M
C1051
10nF
C1019 47uF (16V)
C707 100uF (25V)
JF702 3,3uH (CF)
Q1005 2SC2412
R1008 10K
R753 2K2
R1006 4K7
C915 33nF C914 33nF