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1
2
MAIN BOARD CIRCUIT DIAGRAM
(TFT CIRCUIT DIAGRAM)
A
B
C313
VD300
100n
ISS355
CB59
C305
100n
100n
C
RN306
100*4
DHSYNC
DVSYNC
Y7
Y6
Y5
Y4
Y3#
Y2#
Y1#
Y0
DCLK
RN305
D
100*4
E
VD307
2SD601
R334
F
NC
VD308
2SD601
+6V
G
H
3
4
L301
R315
C312
NC
NC
C309
100n
C307
C308
VD301
100n
R313
100n
R314
1k
33k
ISS355
C310
470n
17
DHSYNC
18
DVSYNC
19
DI7
20
DI6
VDD
21
VDD
GND
22
GND
23
N303
DI5
24
DI4
25
DI3
26
UPD5100
DI2
27
DI1
28
DI0
29
DCLK
30
TESTMD2
31
TESTMD1
32
TESTMD0
R308
R309
NC
NC
RN304
10k*4
+6V
VD305
2SD601
R329
R331
R332
R333
NC
R326
R327
0
300
NC
0
300
VD306
R335
2SD601
R330
NC
NC
5
6
JS104
VDD
1
2
3
601
4
5
6
7
8
G300
9
10
C306
+
11
14.31318
12
20P
13
C110
14
ECJ3YF1C106Z
15
R345
16
1M
17
C311
18
20P
19
20
SM20B-SURS-TF
R447 NC
R480 33
64
PAL/N
NTSCPAL
GND
63
GND
VDD
62
VDD
61
SDQ
60
CS
SCSx
59
SCK
GND
58
GND
VDD
57
VDD
RN307
56
CLS
100*4
R441 33
55
CTR
GND
R448 NC
54
VSS
53
CLD
52
VPP
51
SPS
50
COM
49
SPIO
RN300
100*4
TF+5V
R317
2k
VD302
NC
R324
R328
NC
R321
R322
R323
NC
0
300
NC
VD303
NC
R325
NC
TF+5V
7
8
VDD
-14.5V
+
C304
CB37
CB50
CB57
100n
100n
100n
100n
+16.5V
C314
ECJ3YF1C106Z
L300
VDD
601
C301
100n
1
6
N302
2
5
TF+5V
1R33
C303
3
4
100n
TFT-HV
C316
100n
R306
1
8
SDA
10K
MD
R307
N300
2
7
10K
MC
3414
3
6
SCL
VR302
3
50K
4
5
C331
R340
10K
ECSTICX106R
R341
R342
10K
33K
C300
R304
R305
C324
R336
R356
390P
75
NC
NC
NC
JS103
1
Y3
2
Y3#
JS105
3
4
VCOMS
Y2
1
5
Y2#
R337 10
2
6
3
7
R338 10
4
8
G#
Y1
5
9
B#
Y1#
6
10
R#
7
11
AUXSW
8
12
MODEN2
9
13
MODEN1
TS
C329
10
14
SPOI
NC
11
15
SPIO
12
16
SPS
13
17
CLO
14
18
CTR
LI-DC
15
19
CLS
16
20
17
SM20B-SURS-TF
18
19
20
SM20B-SURS-TF
9
10
CB2
100n
L302
VDD
601
13V
R301
10K
TF+5V
VR301
50K
2
1
C340
-14.5V
47U/16V
R302
NC
R303
10K
EM507
10M
A_L
VD536
STZ6.2N
EM506
10M
A_R
EM302
10M
VD537
XS504
STZ6.2N
HSJ1594-010065
EM501
VD535
10M
STZ6.2N
EM502
XS505
10M
HSJ1456-01330
VD532
VD533
STZ6.2N
STZ6.2N
R339
R357
NC
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