Read Sharp 37GQ-20 Service Manual online
16
37GQ-20IR
RMC001
1
2
3
4
5
+20V
JF16
AUDIO
VT
BH
BU
VERT
B
G
G
B
G
B
G
B
+20V
B
G
VERT
I
I
-25V
+105
V
+5V B
R
R
R
R
R
BL
+105
V
VSYNC
VSYNC
SDA
AGC
FB
VSYNC
SS
FLB
SCL
FLB
L/L'
FB
PC5
.
3
2
CU0222CE
1
S1002
K0079GE
S1003
K0079GE
S1004
K0079GE
C805
1uF
C806
100nF
C807
100nF
C808
100nF
C809
100nF
C810
100nF
C811
100nF
C901
100nF
R801
220
R802
220
R803
220
R804
1K
R809
47K
R810
100
R811
100
R812
100
R822
330K
C819
1uF
R301
4K7
(1/2W)
R304
2.2
(1/2W)
R305
4K7
(1/2W)
R306
100K
R307
10K
R310
100
R311
100K
R313
560
R314
1K
C302
1uF
C304
100uF
(16V)
C307
47uF
(16V)
Q301
BC337
TX0217
Q302
BC327
TX0216
Q303
2SA1037
Q304
2SC2412
L301
3.3uH
(DF)
C820
L1001
10uH
(DF)
R1009
1K
R1010
27K
R1011
4K7
(1/2W)
R1012
4K7
(1/2W)
R1013
4K7
(1/2W)
R1014
22K
C1002
22pF
C1003
22pF
C1006
22pF
R1016
330
R1017
270
D1001
PX0104BM
C309
10nF
C308
1uF
R1015
22K
(K)
QCNW-2835BMZZ
C1005
15pF
R302
4K7
(1/2W)
R823
1K
R1022
4K7
R1020 5K6
C1011
220nF
(25V)
R808
1K
(S)
FB301
BLN0037
IC1004
PST529
2
2
1
1
3
3
R303
33K
Q305
2SC2412
R221
R222
220K
D805
5V6
28
BS
29
BEXT
30
GEXT
31
REXT
32
53
BTUN
52
HALFCTR
51
FBOSD
50
ROSD
49
FB
33
Y/C
34
CHR
35
APR
36
UIN
37
VIN
38
YIN
39
YOUT
40
VOUT
41
UOUT
42
BOUT
43
GOUT
44
ROUT
45
ISENS
46
BOSD
47
GOSD
48
R321
1K
R318
15K
D301
DX0045BM
R312
10K
C303
1uF
(160V)
C312
220uF
(10V)
C315
100pF
Q503
TX0108BM
BC635
R824
75
R825
75
R826
75
Q1003
2SA1037KQ
C1015
330nF
R1034
150K
R1033
4K7
C1014
10uF
(16V)
C1010
100nF
R1023
4K7
R806
1K
R1018
10K
R1004
100
L1002
68uH
R315
10K
R1005
100
C1004
15pF
R1025
4K7
R1007
100
R1026
0
R1006
100
R1024
4K7
R807
1K
R1021
4K7
R1008
3K3
X1001
8MHz
R1001
100
C1001
470uF
(6.3V)
R1002
100
R805
1K
D1002
5V6
R1019
1K5
R1003
100
Q1002
2SC2412
D807
5V6
Q1001
PH2369
IC1003
IX10037
C1012
100nF
IC100
1
ST6387
T1/FMI/TR
DA4
44
DA3
43
DA2
42
DA1
41
DA0
40
VDD
39
SCL
38
SDA
37
PC2
36
PC3
35
PC4
34
DA5
1
PB1
2
PB2
3
PB3
4
PB4
5
PB5
6
PB6
7
PA0
8
PA1
9
PA2
10
PA3
11
12
12
PA4
13
PA5
14
PA6
15
PA7
16
VSS
17
R
18
G
19
B
20
BLANK
21
HSYNC
22
PC5
33
PC6
32
PC7
31
VS
30
RESET
29
XTAL
28
XTAL
27
26
26
OSD
25
OSD
24
VSYNC
23
R1032
39K
J19
3K3
D804
5V6
D806
5V6
C222
C1008
47nF
C1009
47uF
(10V)
C1007
22nF
6
11
10
Page 14
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R
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P
O
N
M
L
K
J
Page 17
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