SHARP GX10
Circuit Diagrams

GX10 MAIN PWB-A (2/3)
GPO23 33

CONFIDENTIAL

TP159 G TP122 TP158 /LCDCS_/MA2CS TP123

DATA[0-15]

A

89 97 GND02

[64Mbit Flash]

nROMCS 131 nRAMCS 132 nGPCS0 130 nGPCS1 117 nRD 129 nWE 160

149 GND03

[32Mbit SCRAM]

110 GND04

[LCDC/MA2/4Mbit SRAM] nDISPLAYCS 123

112 GND05

[CAMERA]

158 GND06

[16Mbit Flash]

K][LED ON] S][Test mode] ] O]

115 GND07

41 GND08

IC104
12 GND09
[/LBE] [/UBE]

IR_RXD TP124 TP125 ( TP126 ) 3.0V VINT

/RD /WR

/RD G /WR G

AD6526XCA DIGITAL BASEBAND
49 GND10
1 A B 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9

nLWR 159 nHWR 144 GPIO32 118

20 GND11

5-6 (5-B)
DATA[0] DATA[1] DATA[2] DATA[3] DATA[4] DATA[5] DATA[6] ADD[16] ADD[16] G

45 VSSRTC

B

10 11 12 13 14

DATA00 138 DATA01 152 DATA02 124 DATA03 139 DATA04 125 DATA05 111 DATA06 154 DATA07 140 DATA08 126 DATA09 155 DATA10 127 DATA11 156 DATA12 142 DATA13 128 DATA14 157 DATA15 143

10 11 12 13 14

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 65 66 67 68 73 74 75 76 61 62 63 64 69 70 71 72 77 78 79 80

N] C SM] SM]
D E F

18]

G H J K L

DATA[7] DATA[8] DATA[9] DATA[10] DATA[11] DATA[12] DATA[13] DATA[14] DATA[15] R503 100 R504 100

TOP VIEW
81 82 83 84 89 90 91 92 97 98 99 100 85 86 87 88 93 94 95 96 101 102 103 104

105 106 107 108 109 110 111 112 113 114 115 116 117 118

M 119 120 121 122 123 124 125 126 127 128 129 130 131 132

C
TA] K]

N 133 134 135 136 137 138 139 140 141 142 143 144 145 146 P 147 148 149 150 151 152 153 154 155 156 157 158 159 160

[Camera-A19]

ADD00 84 ADD01 91 ADD02 90 ADD03 92 ADD04 99 ADD05 98 ADD06 100 ADD07 108 105 ADD08 ADD09 107 109 ADD10 119 ADD11 ADD12 120 133 ADD13 ADD14 147 134 ADD15 ADD16 148 ADD17 135 ADD18 121 ADD19 150 136 ADD20 122 ADD21 ADD22 151

TP127 TP128 TP129 TP130 TP131 TP132 TP133 TP134

ADD[1] ADD[3] ADD[4] ADD[5] ADD[6] ADD[7] ADD[8] ADD[9] ADD[10] ADD[1] ADD[2] ADD[3] ADD[4] ADD[5] ADD[6] ADD[7] ADD[8] ADD[9] ADD[10] ADD[11] ADD[12] ADD[13] ADD[14] ADD[15] ADD[16] 66 A0 59 A1 58 A2 57 A3 65 A4 64 A5 56 A6 55 A7 14 A8 16 A9 15 4 8 6 5 A10 A11 A12 A14 A15

D

TP137 TP138 TP139 TP141

ADD[11] ADD[12] ADD[13] ADD[14] ADD[15] ADD[16] ADD[17]

TE

P3408 TCXOEN]

P3408 PWRONIN]

TP144 TP145 TP146 TP147 TP148

ADD[18] ADD[19] ADD[20] ADD[21] ADD[22]

ADD[1-22]

7 A13

E
GND01

ADD[17] ADD[18] ADD[19] ADD[20]

4 3

NC NC

ADD[21] ADD[22]

( )

F

(2-C) 5-6 (2-F)

G

H

� NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6

Figure 9 SCHEMATIC DIAGRAM (9/22) 5 � 14

13 60 A16 SC-/CE1

24 S-A17 CE2 34

54 F-A17 S-/OE 47

53 A18 S /WE 18

/WR

/RD

ADD[2]

ADD[1-22]

R195 100K

/PSRAMCS