Text preview for : Sharp_GX25_schematics.pdf part of Sharp Sharp GX25 GSM Sharp GX25 service manual



Back to : Sharp_GX25_schematics.rar | Home

GX25

CONFIDENTIAL
5-16 (6-F)

GX25

[4] Schematic diagram/Wiring side of P.W.Board
MAIN PWB-A (1/3)
RECEPTION SIGNAL TRANSMISSION SIGNAL
CN103

FROM SIM FPC PWB-E
1 VIB_GND 2 MTR 3 GND 4 SIMCLK 5 SIMRST 6 VSIM 7 SIMIO 8 COL1 9 10 11 12 ROW0 COL2 VMEM 2.94V 2.84V 2.85V

Q104 NSBC143 TP
4 5 6 3 2 1

0.01V 0V 0V

UN101 2W0110VY INFRARED PORT
7 SGND 6 LED A

R170 0 R168 0 KEYPADCOL[1] R172 KEYPADROW[0] 470 R171 470 KEYPADCOL[2]

R169 0

R173 470

VSIM 2.85V

A

3.0V VINT

C196 4.7 R184 470K C197 4.7

5 TXD 4 RXD 3 SD 2 Vcc 1 GND

R183 470K

a 5-13 (12-E)
BT_RESET_B BT_POWER_ON TP1004 TP G G G BT_RESET_B

5-6 (1-G)

SIMRST

SIMCLK

FROM DISPLAY PWB-B

TP113

L113 FERRITE BEADS D105 RB52130T

C141 1

IC108 1323B30G REGULATOR
1 VOUT VIN 4

SIMIO

BT_PCMCLK VBAT BT_PCMOUT BT_PCMSYNC BT_PCMIN BT_RXD BT_TXD 3.0V VINT BT_CTS BT_RTS

BT_PCMCLK 5-6 (2-F) G BT_PCMOUT BT_PCMSYNC G BT_PCMIN BT_RXD G BT_CTS G

5-6 (1-F)

C139 1

5-6 (2-F)

2 VSS ON/OFF 3

G G

BT_TXD BT_RTS

R199 470K

5-7 (9-B)

KEYPADROW[0-4],KEYPADCOL[0-4],POWONKEY G

5-6 (2-E) 5-6 (1-E) 5-6 (2-F) 5-6 (1-E)

CN101
1 2 3 GND GND GND LCDCS TEMP AOUT2P LCDWAIT LCDRESET MTR LT_SDA RECEVER_N RECEVER_P AGND AGND(PP1~) LT_SCK MA3_CS CAMCS AIN3P AIN3N MA3_RESET CAMINT LCDRSP 13M_CLK GND MA3_INT BUFOFF WE RD GND GND GND GND GND VINT D3 D5 D7 D8 D13 D0 D10 D2 D6 D1 D4 D14 D12 VBAT VBAT D11 D9 D15 A17 A19 A18 A1 A2 VCORE GND GND GND GND GND GND

POWONKEY

KEYPADROW[4]

5-6 (6-E) USB_D+ 5-6 (6-F) USB_D5-6 (6-E) USB_PU 5-6 (6-F)
USC[2] G G G G G

G G G G G

USB_D+ USB_DUSB_DET USB_PU USC[1] USC[2]

NRD2

B

R182 0
/LCD_CS TEMP1 G AOUT2P /LCD_RESET LT_SDA 1.8V VCORE 1.8V 2.85V 3.0V VRTC VSIM VINT 3.0V VINT 1.8V 3.2V VCORE VUSB LT_SCK MA3_CS G

R231 0 R228 0

4 5 6 7 8 9

5-6 (5-D) USB_DET
USC[1]

5-6 (6-H) 5-6 (6-F)

USC[4] USC[6]

USC[4] USC[5] USC[6] AUDIO_SELECT

5-6 (6-G) USC[5] 5-6 (6-H)

R175 RECIVER_OUTN 0 G
RECIVER_OUTP

G

R234 0 R233 0 C149 47P(CH) R235 0
G

10 11 12 13 14 15 16 17

C177 0.1

C183 0.1

C187 0.1

AUDIO_SELECT

C182 0.1

C181 0.1

C191 0.1

C207 0.1

TP103 TP104 TP105 TP107 TP108 TP109 TP118 TP125 TP149 TP150 TP151 TP152 TP179 TP180 TP181 TP182

R148 470K

VINT 3.0V 31 62 82 98 120 130 132 160 VCC VCC VCC VCC VCC VCC VCC VCC TDO TCK TMS TDI MA3_RESET NC JTAGEN USC[3] USC[5] USC[0] USC[1] USC[2] USC[4] USC[6] TP159 Q102 ECH8603 1 S 2 G D 8 D 7 D 6 D 5 5.2V CHGIN 3.2V VUSB SIMIO SIMCLK SIMRST 196 SIMDATAIO 177 SIMCLK 195 GPIO_23 [SIM RESET] 197 GPIO_24 [Sound IC RESET] 157 GPIO_47 40 KEYPADROW[0] 54 KEYPADROW[1] 16 KEYPADROW[2] 53 KEYPADROW[3] 15 KEYPADROW[4] 67 KEYPADCOL[0] 14 KEYPADCOL[1] 33 KEYPADCOL[2] 32 KEYPADCOL[3] 13 KEYPADCOL[4] 51 GPIO_55 [Boot Control 1] 3.0V VINT VBAT USC[0] USC[1] USC[2] USC[3] NC NC NC NC USC[4] USC[5] 35 51 55 3 19 85 84 VBAT1 VBAT2 VBAT2 VBAT3 VBAT3 VBAT4 VBAT5 74 82 78 47 86 &VBAT7 &VBAT8 &VBAT8 &GND_NET2 &VBAT6 USC[6] TP129 12 GPIO_56 [Boot Control 0] 148 USC[0] 146 USC[1] 133 USC[2] 145 USC[3] 134 USC[4] 125 USC[5] [Genie TX] [RXD] [TXD] [Genie RX] [RTS / Genie RX] [CTS / Genie TX] [GPIO_31 / Genie RX / (RTC monitor)] Boot Control1 8 VDDRTC

R160 470K

5-6 (5-D) USB_CURRENT_CTL G 5-6 (6-G) GPIO_09 5-6 (5-D) USB_CHG_EN

G G

USB_CURRENT_CTL GPIO_09

C178 0.1

C184 0.1

C188 0.1
NWE2

FL104 NOISE FILTER
/CAM_CS MA3_RESET 1 4 2 3

FL105 NOISE FILTER
1 4 AIN3P 2 3

R185 0

G

R161 CAM_INT 0
LCD_RSP

C170 0.1

AIN3N TP190

R227 0 R224 0

C195 0.01 C186 0.01

18 19 20 21 22 23 24 25 26 27 28

143 VSIM

44 79 128 170 173 VMEM VMEM VMEM VMEM VMEM

41 66 68 110 166 179 VEXT VEXT VEXT VEXT VEXT VEXT

5 VINT

194 VDDUSB

30 VMC [IrDA Tx] GPIO_00 126 [IrDA Rx] GPIO_01 124

C

[USB Current Control] GPIO_02 113 [UART RTS of Bluetooth] GPIO_03 114 [UART CTS of Bluetooth] GPIO_04 112 [VUSB regurator ON/OFF] GPIO_05 101 [LCD Interrupt] GPIO_06 102 [HOOK Detect] GPIO_07 89 [Bluetooth RESET] GPIO_08 100 [Manufacturer] GPIO_09 90 [USB detect] GPIO_10 77 [Flip Detect] GPIO_11 99 Boot Control0 High Low USB BOOT USB BOOT (Internal High (External referance clock) referance clock) Low UART BOOT Flash BOOT [LCD Driver RESET] GPIO_12 78 [Camera Controller Interrupt] GPIO_13 88 [PCM CLK of Bluetooth] GPIO_14 76 [PCM DATAIN of Bluetooth] GPIO_15 69 [PCM SYSNC of Bluetooth] GPIO_16 70 [PCM DATAOUT of Bluetooth] GPIO_17 56 [UART RXD of Bluetooth] GPIO_33 55 [UART TXD of Bluetooth] GPIO_34 36 [Camera Power ON/OFF 1] GPIO_35 20 [Audio POP sound is controlled] GPIO_36 18 [Typhoon Interrupt] GPIO_37 35 [Sound IC Interrupt] GPIO_38 17 [USB pullup control of Interface IC] GPIO_39 34 [Flash VPP] GPO_22 75 [Camera Power ON/OFF 2] GPO_23 42 [Flash_Memory_1 /CS] NROMCS1 140 [PSRAM1 /CS] NRAMCS1 191 [PSRAM2 /CS] NRAMCS2 154 [Flash_Memory_2 /CS] NGPCS1 172 [Revision 2] NAUXCS1 192 [LCD Controller /CS] GPIO_42 141 [Camera /CS] GPIO_43 193 [Mode select of Software] GPIO_44 155 NC NC

USB_CURRENT_CTL BT_RTS BT_CTS 3.0V VINT HOOK_SW BT_RESET_B GPIO_09 USB_DET /LCD_RESET CAM_INT 1 Vdd 1

FL102 NOISE FILTER
2 4 2 4 3 3

MA3_INT BUFOFF

R110 0 R225 0

R217 0

R218 470K

C127 0.1

3.0V VINT

KEYPADROW[0]

5-4 (6-E)
BC1 1 Vcc 5 4 G

KEYPADROW[1] KEYPADROW[2] KEYPADROW[3] KEYPADROW[4] KEYPADCOL[0] KEYPADCOL[1] KEYPADCOL[2] KEYPADCOL[3] KEYPADCOL[4]

C199 0.1

1

DATA[3] DATA[5] DATA[7] DATA[8] DATA[13] DATA[0] DATA[10] DATA[2] DATA[6] DATA[1] DATA[4] DATA[14] DATA[12] DATA[11]

1

8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5

1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4

R273 2 47
3 4 1

9 10 9 10 9 10 9 10

8

29 30 31 3.0V VINT 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 VBAT 48 49 50 51 52

FL219 7 EMI FILTER
6 5 8 7 6 5 8 7 6 5 8 7 6 5

FROM RELAY FPC PWB-F

VINT 3.0V

VBAT

IC107 X61CN27N VOLTAGE DETECTOR
C138 0.001
2 NC VDD 1 Vss OUT

0V 0V

0.21V 0.21V 3.8V 3.8V

VBAT

R116 470K

R120 470K

R103 0

R105 27K

3.54V 3 S 3.55V 4 G

D101 RB52030T

IC102 Q5RW45BF 4.5V REGULATOR

R133 0.18
3.0V VINT

IC111 BH30MA3W REGULATOR
R2002 0
1 VIN STBY 6 2 Vout GND 5 4 3 Vout NOISE

2 3 GND

R197 0
3 Out

Gnd 2

FL101 NOISE FILTER

R274 2 47
3 4 1

5-8 (1-B) TCXOEN
BS2 BS4

G BS1 G BS3 G SYNTHCLK G SYNTHEN G G G TP114 TP115 TP116 G G

TCXOEN BS1 BS2 BS3 BS4 SYNTHCLK SYNTHDATA SYNTHEN BS5

R104 2K

R131 330

2 VDD 3 VOUT 1 GND CE 4

C233 1

C213 1

IC105 TC7SZ08F AND GATE

C198 0.1

R188 0

BT_PCMCLK BT_PCMOUT BT_PCMSYNC BT_PCMIN BT_TXD BT_RXD LT_SDA GPIO_36 TP157 MA3_INT USB_PU

IC115 EW6671F HALL

FL220 EMI FILTER FL221 EMI FILTER

R275 2 47
3 4 1 2 3 4

TP173 3.79V

C214 1

5-8 (2-H)

C144 10

C145 0.1

C146 0.1

3 NC

4

D

D102 RB160M30
G 3.51V

R136 470K

C203 1

DATA[9] DATA[15]

D

5-8 (2-E)

SYNTHDATA

R130 3.3K

Q101 2SK3019 S 3.62V
BATTYPE G

R106 470K

R276 47

FL222 EMI FILTER

5-8 (2-H) BS5

TP153 LT_SCK 3.0V VINT

5-6 (6-C)

ISENSE

VBATSENSE

BATTYPE

GATEDRIVE

&NC_B05

VCHG(VCHGIN)

&NC_B07

NC_G16

NC_R12

R128 91K

5

6

7 24 22 21 23

92 52

R165 10K

131 USC[6] 178 JTAGEN

KEYON 110 KEYOUT 109 &NC_R01 81 NC VABB VSIM 2.85V TP169 VMEM 2.93V TP170 VCORE 1.8V TP171 VT 2.75V LCD_RSP USB_D+ 3.0V VEXT TP110 USB_D-

JTAGEN TCK TMS TDI TP164 TDO

TP131 TP132

R189 470K

IP

G IN G G G G QN G AFCDAC

IP IN QP QN PA AFCDAC AIN3P G RECIVER_OUTP G RECIVER_OUTP RECIVER_OUTN AIN3N G

IP IN QP QN PA

5-8 (2-D)
QP

12 IP 13 IN 15 QP 14 QN 28 PA 30 AFCDAC 93 &AIN3P 94 &AIN3N 59 AOUT1P 63 AOUT1N 106 SPWR 90 SPWR 91 AOUT2P 107 AOUT2P 89 AOUT2N

122 GPIO_18 [TCK] 198 GPIO_19 [TMS] 158 GPIO_20 [TDI] 199 GPIO_21 [TDO] NC NC NC NC NC NC 97 MC_CLK 50 MC_CMD [SD card] [SD card]

R214 TP134 0
TP135

/CAM_CS

ADD[17] ADD[19] ADD[18] ADD[1] ADD[2]

1 2 3 4

9

8 7 6 5 1 2 3

53 54 55 56 57 58 59 60 61 62 63 64

&GND_NET1 101 VMEMSEL 83 VABB 56 VSIM 102 VMEM 98 VMEM 99 VCORE 77 VCORE 73 VVCXO 40 &NC_E16 44 &NC_F16 48 &NC_E15 43 VEXT 4 VEXT 20 NC NC NC

/LCD_CS NRD2 NWE2

10

5-8 (1-A)

PA

5-8 (2-F)

C166 1 C180 47P(CH) C179 0.01

AFCDAC C135 47P(CH)

C158 2.2 C159 1 C160 1 C161 1 C162 0.47

3.0V VINT 2

RECIVER_OUTN G

PS

PD

E

2.98V

3

0V

0V

2

NS

ND

3

0V GPIO_36

C106 47P(CH)
AOUT2P G

C143 47P(CH)

L108 FERRITE BEADS R102 470
VEXT 3.0V

C147 47P(CH) R127 47 C123 4.7

85 MC_DAT[3] [SD card] 11 GPIO_22 176 DPLUS [LCD RSP] A

1 1 B 19 C 21 D 37 E 43 F 57 G 71 79 91 103 115 127 135 149 163 169 185

2 2

3

4

5

6 6

7 7

8 8

9 10 11 12 13 14 15 16 17 18 9 10 11 12 3 14 15 16 17 18 20 36 42 56 70 78 90 102 114 126 134 148 162 168 184 186

NWE 165 [/UBS] NHWR 185 [/LBS] NLWR 187 [/Wait of Intel Flash] NWAIT 188 [Revision 1] NADV 171 [Revision 0] BURSTCLK 190 DATA[0] 116 DATA[1] 118 DATA[2] 115 DATA[3] 119 DATA[4] 127 DATA[5] 117 DATA[6] 136 DATA[7] 135 DATA[8] 150 DATA[9] 138 DATA[10] 149 DATA[11] 164 DATA[12] 163 DATA[13] 139 DATA[14] 152 DATA[15] 169 [WP of Super-AND Flash] ADD[0] 21

3 41 5

R181 100

R180 100

[USB D+] 121 DMINUS [USB D-] TP128 TP156 TP106 27 GPO_00 [RXON] 48 GPO_01 [TXON] 200 GPO_02 [WP of Intel Flash]

22 23 24 25 26 27 28 29 30 31 32 33 34 35 38 39 44 58 72 80 92 104 116 128 136 150 164 165 45 46 47 48 49 50 51 52 53 54 59 60 61 62 63 64 65 66 67 68 73 74 81 82 93 94 105 106 117 118 129 130 83 84 85 86 95 96 97 98 107 108 109 110 119 120 121 122 75 76 87 88 99 100 111 112 123 124 131 132 40 41 55 69 77 89 101 113 125 133 147 161 166 167

2.98V

1

R156 470K

PG

PD

4

0V

0V

1

NG

ND

4

0V

C107 10

R119 27K R108 18K C108 10 R117 2.2K

C131 47P(CH) R118 2.2K R122 2.2K R263 6.8K R262 6.8K

C200 47P(CH) R115 C121 47P(CH) 100 R125 2.2K C112 47P(CH)
VMIC

TP101

Q106 EC4301 C L101 C101 FERRITE 47P(CH) BEADS L102 FERRITE BEADS

C153 Q107 47P(CH) EC4401 C C156 2.2 TP119

L124 105 AOUT2N FERRITE BEADS C122 47P(CH) C133 47P(CH)

TP176

R126 64 &AOUT3N 0
76 VMI C 80 AIN1P 96 AIN1N 79 AIN2P 95 AIN2N A

60 &AOUT3P

C121A 0.1

IC103 AD6537B ANALOGUE BASEBAND
1 1 2 2 3 4 5 6 6 7 7 8 8 9 10 11 12 13 14 15 16 9 10 11 12 3 14 15 16 35 36 39 40 113 114115 119 120121 125 126127 116 117 118 122 123 124 128 129 130 43 44 47 48 51 52 55 56 59 60 131 132 133 137 138 139 143 144 145 134 135 136 140 141 142 146 147 148 63 64 67 68 71 72 75 76 79 80 3 41 5

VRTC 103 &VBAT_NET 100

C164 1
BS5 TP167 NC VRTC BT_POWER_ON

DATA[0] DATA[1] DATA[2] DATA[3] DATA[4] DATA[5] DATA[6] DATA[7] DATA[8] DATA[9] DATA[10] DATA[11] DATA[12] DATA[13] DATA[14] DATA[15] 3.0V VINT TP155 ADD[1] ADD[2] TP137 TP138 ADD[3] ADD[4] ADD[5] ADD[6] NC TP139 ADD[7] ADD[8] ADD[9] ADD[10] TP140 TP141 ADD[11] ADD[12] ADD[13] ADD[14] ADD[15] ADD[16] ADD[17] ADD[18] ADD[19] ADD[20] ADD[21] ADD[22] ADD[23] F-/WE F-/WP F1-/CE /RST /UB /OE F-RY/-BY CE2 /LB NC NC SC-/WE F/SC-Vcc SC-/CE1 NC(F2-CE) 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] 60 34 47 18 45 46 67 69 21 37 30 22 70 63 66 A0 59 A1 58 A2 57 A3 65 A4 64 A5 56 A6 55 A7 14 A8 16 A9 15 A10 4 A11 8 A12 7 A13 GND GND GND A16 A17 A18 A19 A20 A21 A22 6 A14 5 A15 NC NC NC NC NC NC NC NC NC NC NC T1 41 NC

TP147

TP102

MIC100 MICROPHONE

ZD101 RSB6.8S 6.8V

R112 0 V101 100P

C116 47P(CH)

&NC_T15 111 &NC_T12 108 TDO 33 TDI 1 TMS 17 TCK 18 GPI 34

NC NC NC NC NC NC 1 2

TP130

TP120

C123A 0.1 C117 0.001 C113 0.001

B 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 C 33 34 D 37 38 E 41 42 F 45 46 G 49 50 H 53 54 J 57 58 K 61 62 L 65 66 M 69 70 N 73 74 P 77 78

C165 0.1

R203 7.5K BACK-UP BATTERY HOLDER

BS3 BUFOFF BS4 BS1 BS2 SYNTHEN AUDIO_SELECT SYNTHDATA SYNTHCLK

ZD102 RSB6.8S 6.8V JK101 HANDS FREE CONNECTOR
1

C134 68 LIGHT1 47P(CH)
71 LIGHT2 72 LIGHT3 75 LGND 26 AUXADC1 9 AUXADC2

R141 100K
RXON 61 TXON 62 ASM 57 CSDI 54 CSFS 66 CSDO 53 BSDI 50 BSIFS 45 BSDO 42 BSOFS 49 ASDI 41 ASDO 38 ASFS 46 ABBRESET 69 MCLKEN 58 MCLK 65 INT 37 VCXOEN 2 DBBON(PWRON) 87 RESET 97 REFIN 31 REFBB 10 &RSVD_A16 16 &RSVD_C16 36 DGND

BAT100 BACK-UP BATTERY

H 180 GPO_03 [reserve] J 181 GPO_04 [Modesel1 of Interface IC] K 7 GPO_05 [ASM] L 26 GPO_06 [Not use] M 182 GPO_07 [power on/off of Bluetotth] N 202 GPO_08 [IrDA Power on/off] P 203 GPO_09 [BS3] R 204 GPO_10 [Bufoff] T 167 GPO_11 [BS4] U 183 GPO_16 [BS1] V 184 GPO_17 [BS2] 161 GPO_18 [SYNTHEN] 186 GPO_19 [Audio select] 168 GPO_20 [SYNTHDATA] 162 GPO_21 [SYNTHCLK] 46 CSDO 96 CSFS 25 CSDI 24 BSDO 3 BSOFS 2 BSDI 23 BSIFS 1 ASDO 19 ASDI 22 ASFS

137 138 139 140 141 142 143 144 145 146 151 152 153 154 155 156 157 158 159 160

170 171 172 173 174 175 176 177 178 179 180 181 182 183

187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 TOP VIEW

F

2 3 5 6 4

R229 10K

L104 33nH R107 0 L103 33nH C126 47P(CH)
TP121

27 REFOUT 25 TEMP1

R226 10K

R101 470K C103 47P(CH)

C124 1

C125 0.1

39 REFCHG 8 TEMP2 113 AGND0 114 AGND0 TP178 115 AGND0 116 AGND0 117 AGND0 118 AGND0 119 AGND0 120 AGND0 121 AGND0 122 AGND0

ADD[1] 45 ADD[2] 38 ADD[3] 60 ADD[4] 37 ADD[5] 59 ADD[6] 74 ADD[7] 43 ADD[8] 73 ADD[9] 58 ADD[10] 83 [Typhoon RESET] [Typhoon 13MHz Output] [Mode Select of Software] ADD[11] 57 ADD[12] 72 ADD[13] 71 ADD[14] 80 ADD[15] 94 ADD[16] 95 ADD[17] 92 ADD[18] 93 ADD[19] 91 ADD[20] 106 ADD[21] 104 VSSUSB VSSRTC ADD[22] 103 ADD[23] 108 [13MHz clock 105 for LCDC and sound IC] GPIO_40

R 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 T 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 TOP VIEW

C137 0.1 C148 0.1
NC 35 NC 36 F/SC-Vcc 38 F-Vpp DQ0 51 DQ1 52 DQ2 43 DQ3 44 1 A B C D E F G 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 10 11 12 9 10 11 12 DQ4 27 DQ5 28 DQ6 26 DQ7 20 DQ8 50 DQ9 49 DQ10 42 DQ11 40 DQ12 33 DQ13 25 DQ14 19 DQ15 17

C105 0.1

C132 1

TH101 10K THERMISTOR

V102 100P

R192 470K R194 470K

C115 1

C120 0.01 L107 FERRITE BEADS

C163 47P(CH)

10 MC_DAT[0] [SD card] 64 MC_DAT[1] [SD card] 29 MC_DAT[2] [SD card]

IC106 AD6528B DIGITAL BASEBAND

[SRAM /CS] GPIO_45 174 [Sound_IC /CS] GPIO_46 175 NRD 151

TP136 MA3_CS

FL223 EMI FILTER

VCORE 1.8V

4

R210 0

R209 0

FL103 NOISE FILTER

DATA[0] DATA[1] DATA[2] DATA[3] DATA[4] DATA[5] DATA[6] DATA[7] DATA[8] DATA[9] DATA[10] DATA[11] DATA[12] DATA[13] DATA[14] DATA[15]

5-6 (6-H) 5-6 (6-G)

AUDIO_IN G AUDIO_OUT G

R144 0
13MHZ_CLK_TYPHOON

R166 0
TCXOEN VCORE TP154

6 GPO_29 84 CLKOUT 4 GPIO_48

47 CLKOUT_GATE

R268 120K

123 AGND0 124 AGND0 VMIC 125 AGND0 126 AGND0 127 AGND0 128 AGND0 129 AGND0 130 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND0 AGND1 AGND2 AGND3 AGND4

C151 0.001

R154 470K

R150 0 R143 330 C150 1 C155 1
5
TP162 3.0V VINT

2
TP124

142 CLKIN 159 CLKON

IC104 LRS1898 FLASH MEMORY

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

C220 0.1 R267 R266 68K 470K

G
C219 0.1

C232 0.1
1 IN(-) Vdd 5 2 Vss 3 IN(+) Out 4

3.0V VINT

4

3 2 1

63 PWRON 189 NRESET

R132 100K

131 AGND0 SGND

C173 0.001
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND

132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 29 32 11 67 112

88 104 70

R174 0

C231 0.1

NC

NC

NC

4
/RESET G

X101 32kHz

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

TP196

TP197

TP195

ADD[22] ADD[23]

G

5-6 (1-H)

BT_CLKREQOUT G

5-6 (4-D)

KEYLED TP165 G TP174 TCXOOUT G

TEMP1

H

5-8 (2-E)

TCXOOUT

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6 7

(
Figure 1 SCHEMATIC DIAGRAM (1/6)

) : Not Mount
8 9 10

Waveform numbers of 2 to 4 are shown on page 5-2.
11 12

5 -- 4

5 -- 5

TP198

5-6 (6-E)

R174A 10M

C176 2P(CH)

TP199

NC

IC114 TC75S58A COMPARATOR

SGND

C129 0.1

R167 20M

49 OSCIN 28 OSCOUT

H 61 62 63 64 65 66 67 68 69 70 71 72

IC109 TC7SZ32F LOGIC

39 52 61 65 81 86 87 107 109 111 123 129 137 144 147 153 201

9

156

3

R179 82

C192 10P(CH)

TP163 ADD[17]

13 24 54 53 39 3 23 9 68 29

1

2 10 11 12 61 62 71 72 31 32 48

5-17 (7-D)

GX25

CONFIDENTIAL
MAIN PWB-A (2/3)
KEYPADCOL 0 KEYPADCOL 1 KEYPADCOL 2 KEYPADCOL 3 KEYPADCOL 4 GHOST Not Not Not Not

GX25

COL0 COL1 COL2 COL3

R532 470

KEYPADCOL[0] KEYPADCOL[1] KEYPADCOL[2] KEYPADCOL[3] KEYPADROW[3] KEYPADROW[2]

RECEPTION SIGNAL

KEY PADROW 0 KEY PADROW 1 KEY PADROW 2 KEY PADROW 3 KEY PADROW 4

MENU RIGHT UP LEFT DOWN

SIDE UP SIDE DOWN 0 1 4 7 2 5 8

Not

Not

A

TRANSMISSION SIGNAL

# 3 6 9

SOFT2 SPECIAL SEND SOFT1

MENU
ROW 0

ROW3 ROW2 ROW1 COL4

R560 470 R543 470

KEYPADROW[1] KEYPADCOL[4]

RIGHT

0

#

SOFT2
ROW 4

KEYPADROW[0] KEYPADROW[4] POWONKEY

SW_POWON POWER ON/OFF

R544 470 R545 470

5-4 (1-B)
G KEYPADCOL[0-4],KEYPADROW[0-4],POWONKEY

UP

1

2

3

SPECIAL
V502 100P V503 100P V504 100P V505 100P V506 100P

TP521

DOWN

4

5

6

SEND

B
LEFT 7 8 9 SOFT1
5.0V VBUS_IN 3.2V VUSB TP507

5-4 (3-D)

Cont

VCORE 1.8V

GND

BATTYPE G

END/ POWER

Vout Np(Vref)

Vin

C501 0.1

5

4

C513 1

VBAT

C504 0.001

TP534 TP533 BATT G

5-8 (1-A) D503 RB160M30

IC503 TK73840G REGULATOR
BOTTOM VIEW 9 9 Vout PC Vfb 8 7 C 8 NC 7 6 5 4 B 6 GND 3 2 1 A GND ACL 3 Vin 3

1

2

3

IC501 TK11132C REGULATOR
C512 0.01 R540 0

TP515

TP520

C

R518 100K

BATT

1

SENSE 2

FS501 2.5A
TP527 TP501

C507 1

1

PE 2 ON/OFF 1

C510 1

R519 100K

CN501 BATTERY CONNECT

TP510

TP502 BATTERY VBAT

D502 1SS388F C505 22

2

5

4

LED551 LED556: PY1103CF, YELLOW GREEN R556 820 R553 820 R552 820 R554 820 R555 820

LED559 LED562: PY1103CF, YELLOW GREEN R561 820 R559 820 R565 820 R562 820

GND

3

G VBAT

IC507 74VHC1GT LOGIC
5 Vcc 1 2 4 GND 3

Q505 EC4401 C
0V 0V ND 3 4 ND NS 2 1 NG 0V 0V

5-8 (1-B) Q501 DC114 YETG
3 0V 0V 1 G USB_CURRENT_CTL 2 0V

TP528 TP529

R508 2.7K R511 47K C511 0.01

R542 47K

R551 820

LED556

LED552

LED554

LED555

LED559

LED560

LED551

LED553

LED561

LED562

5-4 (1-H)
G KEYLED

R509 18K

3.0V VINT

D

5-4 (1-C)
USB_CHG_EN G

R522 100K
G 3.2V VUSB

Q503 DC114 YETG
2 2.954V 1 0V 3 0V

5-4 (1-B)

USB_DET

VBAT TP401

C413 2P(CH)

VCORE 1.8V

R411 2.2

5-4 (6-C)

BC1

G

NG 0V 0V 1 2 NS

ND 4 3 ND ND 4 3 ND ND 4 3 0V 0V 0V 0V 0V 0V

1

4 3

C410 0.01 C411 2.2
NC NC NC NC NC

C414 0.01

R406 470K

2

C401 1 R2015 0 C402 1
NC

E
G

IC403 R118030B REGULATOR

C409 0.01
NC NC

5-4 (5-H)

/RESET

G

Q507 EC4401 C
2.93V 0V

NG 1 2 NS

R503 470K

Q502 EC4401 C

79 80 83 VREG_IN VREG_EN VDD_USB

3 VDD_PIO

36 51 VDD_PRG VDD_PADS

6 VDD_MEM

7 VDD_MEM

9 VDD_MEM

60 70 81 42 21 22 55 78 VDD_MEM VDD_MEM VDD_MEM VDD_VCO VDD_RADIO VDD_RADIO VDD_CORE VDD_ANA

FL401 BLUETOOTH FILTER
NC RF_IN 31 PIO[0]/RXEN 11 PIO[1]/TXEN 12 TX_A 43 TX_B 37 NC 5 4 PIO[2] 13 PIO[3] 14 NC NC NC NC NC NC NC NC NC NC NC 3 1 IN OUT 2 GND 3 GND 4 GND 5 GND 6 6 2 NC NC 7 8 NC 1

Q506 EC4301 C
PG 0V 0V 1 2 PS PD 4 3 PD 0V 0V

USB_PU

G

NG 0V 1 2 NS

BT_TXD

74 G 63 61 G NC NC 62 72 82

UART_TX UART_RX

L403 22nH 5-4 (1-B) C417 2P(CH) R401 0 AN401
1 2 USC[1] G USB_D+ G

R502 470K

0V

5-5 (11-B)
BT_RTS

BT_RXD G BT_CTS

Q504 EC4401 C

ND

R506 1.5K

R512 0 R513 0 CN502 EXTERNAL CONNECTOR
USB/Hands Free AC/DC Charger ES TP523 1 2 6 5 4 TP525 TP526 NC TP524

UART_RTS UART_CTS USB_DP USB_DN

USB_D-

G

5-5 (11-A) BT_PCMOUT 5-5 (11-B)

G BT_PCMIN G G

52 53 54 G 64

PCM_OUT PCM_IN PCM_SYNC PCM_CLK A B

IC402 BC313143 BLUETOOTH MODULE
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10

R504 10K

AUX_DAC 33

3.0V VINT

IC504 USBUF2WE EMI FILTER

TP504

R528 0 R529 0

1 2 3 4 5

GND USB USB D+ USB DUSB VBUS Not connect Reserved Audio-out Not connect Audio-in GND

GND Not connect Not connect Not connect Power Supply Reserved Not connect Manufacturer Specific Not connect GND

GND UART RXD TXD Not connect Power Supply Genie Rx Genie Tx Manufacturer Specific Not connect GND

F

5-5 (11-A)

BT_PCMSYNC

PIO[4] 40 PIO[5] 46 PIO[6] 48 PIO[7] 47 PIO[8] 25 PIO[9] 23 PIO[10] 24 PIO[11] 39 AIO[0] 58 AIO[1] 59 AIO[2] 69

C418 1.6P 5-4 (1-B)

USC[2]

G

TP505 3 3.0V VINT 3.0V VINT

BT_PCMCLK G

R564 10K

67 XTAL_OUT NC 56 LOOP_FILTER

D E F

31 32 33 37 38 39 43 44 45 49 50 51

34 35 36 40 41 42 46 47 48 52 53 54

R505 470K

5-8 (2-F)

R412 0
77 XTAL_IN

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

BTCLK

C

CN401 BLUETOOTH AERIAL TERMINAL

TP535 TP536

USC[6]

G

R538 0 R539 0

R537 0

6 7 8 9 10 11 12 13 14

27

RESET RESET_B SPI_CSB SPI_CLK SPI_MOSI SPI_MISO TEST_EN FLASH_EN

G H J K

V512 15P

V513 100P

NC NC NC

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

29 30 28 19 26 18

C416 0.01

R516 0
3.0V VINT G B1 1 2 GND TP508 3 B0 S 6 Vcc 5 A 4

G

NC NC NC

NC NC NC NC 4 NC 5 NC 8 NC NC NC NC

5-4 (1-H) AUDIO_OUT 5-4 (1-B)
USC[5]

G

NC 16 NC 57 NC 65 VSS_CORE VSS_RADI O VSS_RADI O VSS_RADI O VSS_PADS VSS_MEM VSS_MEM VSS_MEM VSS_MEM VSS_MEM VSS_VCO VSS_VCO VSS_USB VSS_USB VSS_ANA VSS_ANA VSS_ANA VSS_PIO VSS_PIO NC 75 VSS

V514 15P
5.2V CHGIN

5-5 (11-A)

BT_RESET_B

G

55 56 57 58 59 60 61 62 63 64

5-4 (1-C)

GPIO_09

G

D505 RB52130T

34

TP503

3.0V VINT

R520 0
B1 1 2 GND S 6 Vcc 5 A 4

84 73

1

2

35 10 15 17 20 71 41 32 38 44 49 50 66 68 76 45 NC NC NC

BLUETOOTH AERIAL

5-4 (1-H)

AUDIO_IN

G

C521 1

USC[4]

G

TP509 3 B0

H

5-4 (5-H)

BT_CLKREQOUT G

5-4 (1-B)

G AUDIO_SELECT

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6 7

(
Figure 2 SCHEMATIC DIAGRAM (2/6)

) : Not Mount
8 9 10 11 12

5 -- 6

5 -- 7

GX25

CONFIDENTIAL
MAIN PWB-A (3/3)
G

GX25

RECEPTION SIGNAL

TRANSMISSION SIGNAL

A

5-4 (1-E) PA

5-6 (6-C) BATT

G

BATT

FL823 FERRITE BEADS

C1820 0.001

IC804 R5322P VOLTAGE REGULATOR
5-4 (1-D) TCXOEN
G 1 2 CE1 VOUT1 6 VDD GND 5 CE2 VOUT2 4 VRF

TP802

C867 47P(CH) C806 2.2 R810 1 C807 0.01
TXOUT_DCS/PCS

NC

NC

NC

NC

36 35 34 33 32 31 30 29 28 27 26 25 NC VCC2DCS/ PCS GND GND DCS/PCSOUT GND NC NC NC NC NC NC

B
5-6 (5-C) VBAT

C801 1
G

3

NC

C860 47/6.3V

NC

C1863 100P(CH)
TP801

12

11
C1862 0.001

DCS/ 37 PCSIN 38 NC 39 VCC1DCS/ PCS 40 BANDSEL

NC 24 NC 23 NC 22 VCC3DCS/PCS 21 VCCOUT 20

NC NC NC

POWER AMP BS4 BS5

C1822 0.01

GSM DCS PCS

HIGH LOW HIGH HIGH HIGH HIGH

41 TXENABLE 42 VBATT 43 VBATT 44 NC 45 VRAMP GND GSM850/ GSM900OUT GND 46 VCC1GSM VCC2GSM 47 GND1GSM 48 GSM850/ GSM900IN NC

VTCXO

R1863 100K C803 0.01 C830 1 R1860 0 R1861 47K R1862 100K
TXOUT_GSM

C802 2.2

C1866 100P NC (CH)
NC

IC802 RF3146 POWER AMP.

VCCOUT 19 VCC3GSM 18 NC 17 NC 16 NC 15 NC 14 NC 13 NC NC NC NC NC

C

C1823 100P (CH)

R811 1

C1865 82P(CH)

GND

NC

NC

1

2

3 NC

NC

4

5

6

7

8 NC

IP

G G G G

L801 FERRITE BEADS

7 8
C811 22P(CH) L821 2.2nH

NC

NC

NC

9 10 11 12 NC NC NC

5-4 (1-D)

IN QP

C851 0.0018 C810 1

D

QN

C850 0.015 R807 33

NC

NC

R1874 C1824 0 0.001

R1873 0 C1878 1P(CH) L1872 3.3nH
GSM TX RX DCS TX RX

C1876 2P(CH)
RF-SWITCH BS1 HIGH HIGH LOW HIGH LOW LOW BS2 LOW LOW HIGH LOW HIGH LOW BS3 HIGH LOW LOW LOW LOW LOW

L822 2.2nH

10

9
C812 22P(CH)

L1871 6.8nH FL803 RF SWITCH FL902 SAW FILTER
5 GND GSM900 IN GND GND DCS GND IN 10 16

C1875 2P(CH)

24 23 22 21 20 19 18 17 16 15 14 13 COMMONGND TXVCOGB TXVCODB TXVCOG TXOUTD TXVCOD TXOUTG IOUTB/ IINB IOUT/IIN VCCIO VCCTXVCO VCCOPLL

C832 270P(CH) C831 0.0022 5-4 (1-D)
SYNTHEN SYNTHCLK TCXOOUT 5-4 (1-H) 5-4 (1-D) SYNTHDATA G G G G

C1877 2P(CH)

25 QOUT/QIN

26 QOUTB/QINB

PLL 12 OUT GSMGND 11 GSMLNAI 9

E

R802 4.7K C833 100P(CH)

L891 6.8nH L892 6.8nH R804 0 R806A 0 R805A 0

C892 1P(CH)

27 VCCIFSYN 28 CPIFSYN 29 LE 30 CLK 31 VCXOOUT 32 SDATA NC 33 GNDVCXO 34 VCXOE VCCRFVCO VCCRFSYN CPRFSYN VCCRFLO 35 VCXOB 36 VCC VCXO VTCXO

GSMLNAIB 10

C855 47P(CH)
4 3 2 1 RX_DCS BS2 RX_GSM900

NC

1 2

16 17 18
IC801 15515502 RF

DCSGSMGND 8 DCSLNAIB 7 DCSLNAI 6 PCSDCSGND 5 PCSLNAIB 4 PCSLNAI 3 PCSGND 2 CAPI VCCMIX CAPQB VCCLNA 1 GND DIVON CAPIB CAPQ

R803 0

7 Out2 8 Out1 9 Out2

15

3 4 5

13 12 11 10 9 BS1

C872 47P(CH) C873 0.001

NC

6 Out1

R801 1.8K

5-6 (1-F)

BTCLK

G

1
C835 0.1 TCX801 26MHz VCTCXO
1 Vcont GND 2 4 OUTPUT Vcc 3

C856 22P(CH)

6 7

GND GSM850/ GSM 850_RX 900-TX GSM Vc850RX 900_RX GSM1800/ GND 1900-TX GSM 1800_RX VcGSMTx GSM VDD 1900_RX Vc1 Vc2 ANT GND GND 8

PCS 15 14

TX RX

13

6

5

4

J801 RF CONNECTOR
1 2

C831A 5P(CH)

L830 2.7nH

BUILT-IN AERIAL ANT801
1 2

3

2 1 RX_PCS

C871 47P(CH)

C870 47P(CH)

1

2

3

C881 47P(CH)

14
VRF

FL905 ESD DEVICE

3

4

C885 0.7P L883 L884 10nH 12nH
1

F

5-4 (1-E) AFCDAC

G

VCCBB

FLOCK

C845 0.1

4

5

C857 22P(CH)

L802 FERRITE BEADS

C836 100P(CH)

37 38 39 40 41 42 43 44 45 46 47 48 49

VRF

C837 0.1
BS1 GSM 900 TX RX TX RX TX RX BS2 BS3 BS4 BS5 LOW LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW LOW HIGH HIGH LOW LOW HIGH LOW HIGH LOW

G

DCS 1800 PCS 1900

HIGH LOW LOW

C840 330P C841 0.0033 R806 6.8K

BS5

BS4

BS2

LOW LOW

HIGH LOW LOW LOW

BS1 BS2

G G G G G

5-4 (1-D)

BS3 BS4 BS5

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6 7

(
Figure 3 SCHEMATIC DIAGRAM (3/6)

) : Not Mount
8 9

BS3

BS1

HIGH LOW

R805 6.8K

C842 0.1

FL903 SAW FILTER

R832 0

2

ANT802

C843 C844 0.0018 0.0018

Waveform numbers of 1 , 7 to 18 are shown on pages 5-2, 5-3.
10 11 12

5 -- 8

5 -- 9

GX25

CONFIDENTIAL

MAIN PWB-A (FRONT SIDE)
A
FROM
5-18 (4-H) RELAY FPC

PWB-F (REAR SIDE)
5-18 (2-C)

B FROM EARTH FPC PWB-C

FL223

FL222

R276

R224 R161

R110
R160 C170

C149

R218

R225 R217

FL102 C186

R185

R175
FL220 R274

R231 R182

IC115
1 2 3 TP121 TP182

B

FL101

1

R227
C195 R235

FL105 FL104

C199

LEFT SOFT

FL219

C

TP534

TP510 TP181 TP180 TP179 TP152 TP151 TP150 TP149 TP125 TP118 TP109 TP108 TP107 TP105 TP104
TP103

TP520

CENTRE
SEND
D
LED555
TP165 TP801 TP802 TP163 TP167 TP153

END/ POWER
LED556

R555

R554

TP178

TP110

TP198 TP195

TP164

CAMERA

R556

E
LED554

1
TP113 TP169 TP154 TP174

3
LED552 LED551
R551

2 4
TP170

LED553

R552

TP521 TP120

TP529

R559

7

TP159 TP176 TP504

8
LED561

9
LED562

LED559

LED560

TP401

TP505

1

4

0
C401
R2015

TP509

TP507

#
TP508 TP535 TP129

G

2

3

L101

IC403

C402

R406

TP523

TP536 TP528 TP515 TP102 TP101 TP526 TP525 TP503

ZD101 L102 C101

R562

F

R565

R561

5

TP171

6
TP173

R553

R273

RIGHT SOFT

R197

R275

30

25

20

15

10

5

FL103

FL221

R228 R234 R233

31

60 35 40 45 50 55

CN101

MIC100 MICROPHONE

TP119

TP524

H

This PWB employs lead-free solder.

1

2

3

4

5

6

Figure 4 WIRING SIDE P.W.BOARD (1/5)

5 ­ 10

CONFIDENTIAL

GX25

MAIN PWB-A (REAR SIDE)
(103-4) BUILT-IN AERIAL
C1863 R1863 C1866 R1861 R1862 C1865 R1860

12
C831A

L884

ANT802

ANT801

L883

L830
C885

FL905
C1877 C872 C873 C870 C881

R832

J801 RF CONNECTOR C1820 C1876
C1823 L1872

TP533 TP527

ZD102

CN501 CONTACT BATTERY
TP501

C1862

30

24

C504

FS501

TP502

IC802
45 48 1 5 10 12 15

C1822

11

L1871 C1875 C855

36 37 35 40

R1873

25

20

FL803
FL903 C871 C856 C857

R 18 74

C505

L891 L892 R803 R804

C860 C801
C232 R267

R805A R806A

R107 C103 R101 V102 C132 C105 V101 R112 R268 C219
L104

D502

JK101 HANDS FREE CONNECTOR

L103

C1878
13

14 13 15

FL902 C892

C1824 FL823 C867

C126

C850
C807

C851
12 1

R132

R148

R203

5

1

IC804
4 6

C810 L822

15

C806

IC80145
20 40 30 25 35 36 37

TP197

TP137

TP131 TP139

7 9
C148
TP134

5

4

R811

R810

C129

C803

C830

TP106

TP138 TP199

L821

C220 R266

C802

L802 C842 R805

IC109

C835 TCX801

C836 C811

24

C812

R2002

1 3

6

C178

IC111
TP155

4

C144

TP162

TP141

TP140

R192 R181 R180

R210 R209 R214 R179 C192 C183 C184

R174A R167 C181 C191 R154 C176 R174

TP130

C173
TP132 TP136

X101

C145 R141 R166 C151 R144 C161 R143
TP128

C207

IC103

C147 10
CN103 R115

2

4
R165
TP135 TP147 TP1004 TP116

IC106

C160 C159 C165

C131 R102

TP190 TP156

1

L124 L107 L108 R126

C146

C158

3

C137

C177

C162

C121 C155 C106 R119 C143 R108 C122

C213 C214

C164 R229

TP196

C124 TH101

R150 R128

C831

R226 C125 C150 R802 C832 C833

IC104

1

3

R801 C837 C840 R806 C841

C107

C843

L801

BAT100 BACK-UP BATTERY

BACK-UP BATTERY HOLDER (104-3)

C845
10 5 48

IC114
4

C231
3

3

1

R807 13

C844

8 16 17 18 10 1

5-18 (6-B)

FROM SIM FPC PWB-E
C163 C123A C113 C117 R262 C116 R117 R263 R506

V506 R560 R543 R532

TP124

R545
Q104

R116
C187 R136 C188 C182
TP115 TP114 1 TP157

C156

5 4

R199

R189

R188

C141 D105 C153

R120 3

C203

2

1

L113 Q501

C409 C411 C410

D101

IC105
R133

C127

Q107

C108 R411

R122

V504 V503 V502 V505 C198

Q106

R168 R169 R170 R171 R172 R173

R156

C200 R127

R194

C179 C180

C115 C120 C166 C135 UN101 INFRARED PORT

C196 R183 R184

IC108
3

C197 R412 L403
C413 C417

C416

D102

C233 IC102

2

1

Q102

4 C139 C507

FL401

D503

R105 R131
Q101
D G S

R509 R508 Q507 Q502 Q504 Q506
R540

3

43

2 1

R103
R104 C138 R520 Q503

R106
C510 C501
5

IC402
C414

R130

IC503 IC507
BLUETOOTH AERIAL TERMINAL

R516

4

IC107

1

R522
C512
3 4

3

1

R513

R512

R504 AN401

R537 V512

R505 R564

V514

V513

CN401

R518

D505

IC504

R542

R511 C513 Q505

IC501

4

6

R528 C521
10 4

3 1

R538 R539

R529
6 1

C418 R401

CN502 EXTERNAL CONNECTOR

This PWB employs lead-free solder. Waveform numbers of 1 to 4 , 7 to 18 are shown on pages 5-2, 5-3.
7 8 9 10 11 12
Figure 5 WIRING SIDE P.W.BOARD (2/5)

5 ­ 11

R519 C511 R503 R502

(103-5) BLUETOOTH AERIAL

R118 C112 R125

R544

C123

C134 C133 C121A

GX25

CONFIDENTIAL
DISPLAY PWB-B
RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL
G CAM_POW2 BATTERY VBAT1 2.8V VCAM_2R8V TP601

GX25

A

C601 1 C606 1

1 VIN NC 2 NC 3 VOUT 7 NC

CE 6 Vss 5 NC 4 NC

IC601 XC621918 REGULATOR
1.8V VCAM_1R8V TP607

CAM_POW1 G

1

GND Np(Vref) Vout

Cont

Vin

R603 470K

BATTERY VBAT1

C602 0.1

IC602 TK11128C REGULATOR
R601 470K

5

4

C605 1

2

3

C604 0.01

R605 0

R604 0

C608 1

C609 0.1

R606 0 C610 0.1
CAM_STANBY G TEST1 TEST3 TEST4 TEST5 CVDD

3.0V VINT

HVDD2

HVDD2

CVDD

CAMCS

26 CSB 15 RDB 6 TP603 WRB

HVDD1

HVDD1

DX

R618 120

16 37

12 44

66 63

53 60 32 19 40

R607 2.2K
SDA 43 SDC 62 ACL 61

R608 2.2K

CAMINT

R641 0

SP100 SPEAKER

41 CINT 48 CBREQ 47 RSTB 51 TEST2 2 EXCKI

CAMRESET CAM_CLK G A1 A2 A17 3.0V VINT A18 DATA[0-15] G A19

B

R622 18K

TP725

C620 0.047

R620 27K

R621 0

C621 220P (CH)

R623 68K
VBAT2

C607 0.047

TP726

14 A1 5 A2 25 A17 13 A18 4 DATA[0] A19

IC603 LR38876 CAMERA I/F CONVERSION LSI
1 A 1 B 11 C 19 20 D 23 24 25 26 31 37 43 44 52 53 54 55 56 57 32 38 E 29 30 F 35 36 G 41 42 H 47 48 J 51 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 10 9 10 18 21 22 27 28 33 34 39 40 45 46 49 50 58 12 13 14 15 16 17

STANBY 52 D1 45 D2 46 D7 57 CLKO 33 D5 58 D4 50 D3 49 D6 67 PCLK 55 HSYNC 56 VSYNC 65 NC D0 38

R615 47

1 2 3 4 1 2 3 4 1 2 3 4

8 7 6 5 8 7 6 5 8 7 6 5

CM_D1_C CM_D2_C CM_D7_C CM_CLK_C CM_D5_C CM_D4_C CM_D3_C CM_D6_C CM_PCLK_C CM_HSYNC_C CM_VSYNC_C CM_D0_C

C614 C615 1 0.1 SO601
NC 1 N.C 2 D6 3 D5 4 D7 5 D4 6 DVDD 7 D3 8 DO NC 9 FLASH 10 D1 11 PCLK 12 D2 13 LVALI D 14 SDTA 15 FVAL

C628 47P(CH)

R624 0 C622 0.047

R625 0
TP727 TP728

D631 1SS388F R630 0 C632 47P(CH)

R616 47

C630 0.01

R626 0

C627 47P(CH) R629 0

C629 0.01

16 15 14 13 12 11 10 HPOUT-L/MONO SPVSS HPOUT-R SPVDD EQ3 EQ2 EQ1

C611 47P(CH) C623 0.1 R628 3.3K
NC

C625 4.7

35 OD0 36 OD1 30 OD2 29 OD3 31 OD4 24 OD5 23 OD6 20 OD7 17 OD8 8 9 OD9 OD10

DATA[1] DATA[2] DATA[3]

R617 47

C613 0.1

17 SPOUT1 18 SPOUT2 DATA[7] DATA[6] DATA[5] 19 MTR 20 D7 21 D6 22 D5 23 D4 24 D3 25 D2

VREF VSS VDD PLLC N.C. /RST /IRQ LED

9 8 7 6 5 4 3 2 1

DATA[4]

IC604 YMU762C SOUND
SDIN(/CS)

C626 0.1

DATA[5] DATA[6] DATA[7] DATA[8] DATA[9]

K 59 60 61 62 63 64 65 66 67 68

C624 0.001 C619 0.1

DATA[2]

18 OD11 22 OD12 21 OD13 28 OD14 GND GND GND GND GND GND GND GND 27 OD15 1 10 59 68

18 CLKIN

IOVDD

CLK1

DATA[12]

R633 0

/WR

DATA[13] DATA[14] DATA[15]

/RD

D1

D0

A0

R614 470K

19 DGND 20 DGND 21 SADDR 22 STBY 23 AVDD 24 RESET 25 AGND 26 FG 27 FG

26 27 28 29 30 31 32 DATA[1] DATA[0]

3

7 11 34 39 42 54 64

R639 0

TP605

TP604

TP606

CAM_STANBY

/WE

/WE

/RD

/RD

DISPA0 G /LCD_RESET

DISPD0 G

3.0V VINT

/LCD_RESET

/LCD_WAIT

/LCD_CS

BUFOFF

/WE

CAMRESET

LCD_RSP

/RD

D771 1SS388F

G

DISPEN G

DISPCLK G

A1

CN771
1 2 3 4 5 6 SCLK DC_B SCEB RESETB VDD VSS

GND GND A18 D4 A17 A1 A19 A2

2 3 4 5 6 7 8 9 A17 A1 A19 A2 DATA[9] DATA[15] DATA[12] DATA[11] CAM_CLK G 3.0V VINT A18 DATA[4] BATTERY VBAT1 BATTERY VBAT2

L746 FERRITE BEADS

GND

1

R747 0 R748 0

C787 100P(CH)

R732 470K
DATA[0-15] G

R771 0

7 VLCD OUT

R773 470K C771 C772 0.1 0.1

8 9 10

DATA[15]

DATA[14]

DATA[12]

DATA[11]

DATA[13]

DATA[10]

DATA[9]

DATA[8]

DATA[7]

DATA[6]

DATA[5]

DATA[4]

DATA[3]

DATA[2]

DATA[1]

DATA[0]

LCD101 EXTERNAL DISPLAY

D

CN701

SDIN

CAMERA UNIT PWB-D
a TO MAIN PWB-A (1/3) LCD100 MAIN DISPLAY

C

DATA[4] DATA[3]

DATA[10] DATA[11]

R611 470K

R612 470K

R613 470K

16 SCLK 17 DVDD

D9 10 VCORE 11 D15 12 D12 13 D11 14 VINT 15 VBAT 16 VBAT 17 D14 18 D6 19 D1 20 D2 21 D10 22 D0 23 D13 24 D8 25 D7 26 D5 27 D3 28 GND 29 GND 30 GND 31 GND 32 GND 33 RD 34 BUFOFF 35 WE 36 13M_CLK 37 MA3_INT 38 GND 39 LCDRSP 40 CAMINT 41 MA3_RESET 42 AIN3N 43 MA3_CS 44 AIN3P 45 LT_SCK 46 GND (PP1~) 47 CAMCS 48 RECEVER_P 49 RECEVER_N 50 AGND 51 TP734 MTR 52 LT_SDA 53 TEMP 54 AOUT2P 55 LCDWAIT 56 LCDRESET 57 LCDCS 58 GND 59 GND 60 GND 61 GND 62 GND 63 GND 64 CAMCS CAMINT LCD_RSP /RD BUFOFF /WE

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

BUFOFF_B

C736 0.01

TP712

BUFOFF DATA[14] DATA[6] DATA[1] DATA[2] DATA[10] DATA[0] DATA[13] TP757 1.8V VCORE 3.0V VINT

D708 MA2SD31 R710 100K

L749 FERRITE BEADS R705 0
TP714 NC

56 RESET_B 54 XIN 42 XOUT 85 CAMCK 2 VDDPLL

E

L736 FERRITE BEADS
G0 87 G1 86 G2 77 G3 65

1 4

2

R0 R2 B0 B2 B4 G0 R4 R5 G3 G5 R1 R3 B1 B3 B5 G1

1.8V VLCD

LED751 EW1102AT MOBILE LIGHT WHITE

DATA[8] DATA[7] DATA[5] DATA[3]

1 Vdd Vout 5

C728 1

2 GND 3 CE ECO 4

C729 1 R713A 0

R716 0 C732 C737 0.1 0.1

1 15 VDDCORE 19 VDDCORE 74 VDDCORE 84 VDDCORE 90 VDDCORE 139 VDDCORE 143 VDDCORE 23 VDDIO 26 VDDIO 43 VDDIO 76 VDDIO 82 VDDIO 97 VDDIO 115 VDDIO 132 VDDIO G H J K L M 73 85 97 109 121 133 C D E F 25 37 49 61 A B 1 13

2

3

4

5

6

7

8

9

10

11

12

G4 64 G5 63 R4 89 R2 99

L735 FERRITE BEADS L715 FERRITE BEADS L714 FERRITE BEADS L734 FERRITE BEADS

3.0V VINT

FROM RELAY FPC PWB-F

2 14 26 38 50 62 74 86 98 110 122 134

3 15 27 39 51 63 75 87 99 111 123 135

4 16 28 40 52 64 76 88 100 112 124 136

5 17 29 41 53 65 77 89 101 113 125 137

6 18 30 42 54 66 78 90 102 114 126 138

7 19 31 43 55 67 79 91 103 115 127 139

8 20 32 44 56 68 80 92 104 116 128 140

9 21 33 45 57 69 81 93 105 117 129 141

10 22 34 46 58 70 82 94 106 118 130 142

11 23 35 47 59 71 83 95 107 119 131 143

12 24

LED701 LED703: EW008BB5, WHITE
LED704 NSCB215T BLUE

5-17 (12-D)

LED701

LED703

1

2

LED702

TP750

C727 0.1

R713 1
3.0V VINT

R0 101 36 48 60 72 84 96 108 120 132 144 DCLK 50 HSYNC 52 VSYNC 51 SE_DI/PORT7 140 SE_DO/PORT0 117 SE_CK/PORT1 129 SE_LD1/PORT2 141 R1 100 R3 98 R5 88 B5 28 B4 29 B3 30 B2 38 B1 39 B0 40

33 32 31 30 29 28 27 26 NC 25 24 23 22 21 R5 R4 R3 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

GND1 /RESET VDC1 VDC2 VDDIO CS SCLK SI SO GND2 VSYNC HSYNC DCLK GND3 R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 GND4

R763 0 C638 47P(CH) L636 33nH L635 33nH
0.20V 0.86V 4 3

C635 1

R717 0

C730 0.1

F

C734 0.1

C739 0.1

C639 47P(CH) Q751 EC4401 C

4 ND

3 ND TP756 TP755 TP754 TP753

R711 220

5
R719 0

6
DISPD0 G

L733 DISPCLK G FERRITE BEADS

135 VDDIO 45 SCANEN 4 PLLDIV0 5 PLLDIV1 14 PLLDIV2 VBAT2 3 PLLGND 16 GND 18 GND 31 GND 44 GND 48 GND 75 GND 83 GND SE_LD3/PORT6 SE_LD2/PORT5 PWM0/PORT3 111 GND DUMMY4 DUMMY3 DUMMY2 DUMMY1 127 GND 142 GND

TP718

NG

NS

CN702 C712 47P(CH)
1 2 3 TP735 4

CNS702
1 2

1

2 0.85V

R720 0 R714 470K C717 10P(CH) C720 10P(CH)

TP719

R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0

EP100 EARPEACE

0V

TP751

R640 0
/LCD_WAIT /LCD_RESET /LCD_CS

C637 1

C711 47P(CH)

ZD704 ZD703 RSB6.8S RSB6.8S 6.8V 6.8V C642 0.1

R637 0

12 11 10 9 ILEDC2 GND C2+ C2-

IC605 SC606AIT POWER
C636 1
C1+ C1VIN VOUT 8 7 6 5

FS601 0.63A

EXCS_B0 103 EXCS_B1 41 EXCS_B2 62 EXCS_B3 53 DCS_B 114 MP4 RESET_B PWM1/PORT8 MP4_PLLCK DA1 124 DA0 112

NC NC NC NC

C640 47P(CH)

BSPIXEL7

BSPIXEL6

BSPIXEL5

BSPIXEL4

BSPIXEL3

BSPIXEL2

BSPIXEL1

BSPIXEL0

BSBLK_B

GTDIO_B

STKCHK

13 ILEDC1 14 ILEDB2 15 ILEDB1 16 ILEDA2 17 GND 3.0V VINT ILEDA1 SDA SCL

PWMLCD/PORT4

G

BSHS_B

BSVS_B

C633 1

1 12 133 144

134 130 NC

73 32 11 10 9

6

7

8 49 61 59 37 68

20 91 13

33 105 92 79 104 116 128 126 138 137 125 113

36 25 102 109

MP4_P0

HSWRD

BSCLK

TESTI

HSCK

HSEN

HSD0

HSD1

HSD2

HSD3

HSD4

HSD5

HSD6

HSD7

CN704
NC

1

2

3

EN

4 TP716 TP715 TP723 TP724

R638 470K

R727 0

R728 0
G CAM_POW1

C766 0.01

G DISPEN

G DISPA0

G CAM_POW2

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6 7

(
Figure 6 SCHEMATIC DIAGRAM (4/6)

) : Not Mount
8 9 10

Waveform numbers of 5 , 6 are shown on page 5-2.
11 12

5 -- 12

5 -- 13

EARTH FPC PWB-C

IC703 R11618FB REGULATOR

FL701 NOISE 3 FILTER

G2 G4

IC704 LR38863 DISPLAY CONTROLLER

5-5 (12-A)

SUBFLMIN

SUBCS_B

SUBWR_B

WAIT_B

SUBLPIN

LCDINT

SUBCKS

SUBRS

SUBDB7

SUBDB5

SUBDB3

SUBDB4

SUBDB1

SUBCK

SUBDB6

SUBDB0

SUBDB2

WR_B

RD_B

CS_B

DB15

DB14

DB13

DB12

DB11

DB10

RSP

DB9

DB8

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

R704 0

TP713

22 34 46 121 24 131 120 119 118 108 107 106 96 95 94 93 81 72 71 70 69 60 47

21 17 35 136 122 110 123 78 66 67 27 80 55 57 58

NC

GX25

CONFIDENTIAL

DISPLAY PWB-B (FRONT SIDE)
A

LED701

LED702
TP754 TP755

LED703
TP750

B

TP753

TP719 TP756

C

TP734 TP735 TP718

TP715 TP723 TP607

TP712

D

TP714

TP601

TP603 TP724 TP716 TP604

TP605

E
TP727

TP606

TP757

TP726 TP713

F
R640 R704 C640 C642 R637
60 35 25 40 20 45 15 50 10 55 5 1

SOLDER A

L636 C638 C639 L635

TP751

31

CN701
30

G
FROM EARTH FPC PWB-C A
5-18 (2-A)

FROM RELAY FPC PWB-F (REAR SIDE)
5-18 (3-E)

H

This PWB employs lead-free solder.

1

2

3

4

5

6

Figure 7 WIRING SIDE P.W.BOARD (3/5)

5 ­ 14

CONFIDENTIAL

GX25

DISPLAY PWB-B (REAR SIDE)

5-18 (6-D)

5-18 (5-G)

FROM LCD100

FROM LCD101

EP100 EARPIECE
2 10 20 30

ZD703

C712
ZD704

1

33

CN702

L733 L715 L735
C601 R603

L734 L714 L736

CN771

6

C766 C730

CN704
5 15 25

1

LED704

C711 R728 R727
1 2 RD BK

2 1

8

CNS702 R719 C771 C717 C772 FL701

C604
3 6

R601
1

R720 D771

5

R711

IC601

1 3

C610 C606 R608 R605 R606 C609 R607 C607 C608 R604 R618

IC602
4 4 5

C605

C602

IC704

IC603
R732
D708 R714 C720 C734 C739 R717

C627
R629 R630

R626 R625
C611
3 1

R710 R713

C787 R705 L749 R773
R771

C729

C622 R622 R620 C620 R641 R621

D631

C628
4 TP725

IC703
5

R611 R613

C728

C621 R623 C629 C630 C623

C727
C614

R615 R617 C736

C632
17

16 15

10 9

C615 SOLDER C613 R612 R616 R614 SOLDER 24 2
20 10

20

IC604
30

5

SO601
25 26 1 TP728 32 15 25 5 1

C624

C626 C625

R633 C619 C637
9 8

R628 R639

R763
C636 Q751

12 13

LED751 MOBILE LIGHT

IC605
16 1 4 5

FROM
5-18 (3-B) CAMERA UNIT

PWB-D

C635 C633 R638 FS601

R624

SP100 SPEAKER

COLOR TABLE BR BROWN RD(R) RED OR ORANGE YL YELLOW GR GREEN BL BLUE VL VIOLET GY GRAY WH(W) WHITE BK BLACK PK PINK

This PWB employs lead-free solder. Waveform numbers of 5 , 6 are shown on pages 5-2.
7 8 9 10 11 12
Figure 8 WIRING SIDE P.W.BOARD (4/5)

5 ­ 15

R748 L746 R747

C737 C732 R713A R716

GX25

CONFIDENTIAL

A

SIM FPC PWB-E

KEY PADCOL0

KEY PADCOL1 SIDE-UP

KEY PADCOL2 SIDE-DOWN

KEY PADCOL3 Not

KEY PADCOL4 Not

GHOST Not

B

KEY PADROW0

MENU

Not KEY PADROW1 RIGHT 0 # SOFT2 Not KEY PADROW2 UP 1 2 3 SPECIAL Not KEY PADROW3 DOWN 4 5 6 SEND

C

KEY PADROW4

LEFT

7

8

9

SOFT1

SW_POWON POWER ON/OFF

SIDE-UP
1 2

3

4

D
2.85V VSIM

0 SIDE-DOWN
1 2

8

20K

SIM CARD CONNECTOR 0
I/O OP GND 7 6 5

2.85V VSIM

3 SIMIO

4 TP 10 TP 9 TP 8 TP 7 TP 6 TP 5 TP 4 TP 3 GND MTR VIB_GND TP 2 VIB_GND TP 1 SIMCLK SIMRST SIMIO VSIM COL2 ROW0

E
10P(CH) 0.1

3 2 1

CLK RESET Power

CN103 TO MAIN PWB-A

4

COL1

SIMRST SIMCLK

F

TP1001

TP1002

VIB_GND

G

MO100 VIBRATOR
TP TP10001 TP TP10002

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6
Figure 9 SCHEMATIC DIAGRAM (5/6)

5 ­ 16

5-5 (7-A)

0

CONFIDENTIAL

GX25

RELAY FPC PWB-F
GND 1 GND 2 GND 3 LCDCS 4 TEMP 5 AOUT2P 6 LCDWAIT 7 LCDRESET 8 MTR 9 LT_SDA 10 RECEVER_N 11 RECEVER_P 12 AGND 13 TX_ON 14 LT_SCK 15 MA3CS 16 CAMCS 17 AIN3P 18 AIN3N 19 MA3_RESET 20 CAMINT 21 LCDRSP 22 13M_CLK 23 GND 24 MA3_INT 25 BUFOFF 26 WE 27 RD 28 GND 29 GND 30 GND 31 GND 32 GND 33 VINT 34 D3 35 D5 36 D7 37 D8 38 D13 39 D0 40 D10 41 D2 42 D6 43 D1 44 D4 45 D14 46 D12 47 VBAT 48 VBAT 49 D11 50 D9 51 D15 52 A17 53 A19 54 A18 55 A1 56 A2 57 VCORE 58 GND 59 GND 60 GND 61 GND 62 GND 63 GND 64 D11 D9 D15 A17 A19 A18 A1 A2 VCORE D3 D5 D7 D8 D13 D0 D10 D2 D6 D1 D4 D14 D12 VBAT VINT LCDCS TEMP AOUT2P LCDWAIT LCDRESET MTR LT_SDA RECEVER_N RECEVER_P TX_ON LT_SCK MA3_CS CAMCS AIN3P AIN3N MA3_RESET CAMINT LCDRSP 13M_CLK MA3_INT BUFOFF WE RD DGND

RECEPTION SIGNAL
DGND DGND A18 D4 A17 A1 A19 A2 D9 D15 D12 D11

1 GND 2 GND 3 GND 4 A18 5 D4 6 A17 7 A1 8 A19 9 A2 10 D9 11 VCORE 12 D15 13 D12 14 D11 15 VINT 16 VBAT D14 D6 D1 D2 D10 D0 D13 D8 D7 D5 D3 17 VBAT 18 D14 19 D6 20 D1 21 D2 22 D10 23 D0 24 D13 25 D8 26 D7 27 D5 28 D3 30 GND 32 GND DGND RD BUFOFF WE 13M_CLK MA3_INT 33 GND 34 RD 35 BUFOFF 36 WE 37 13M_CLK 38 MA3_INT GND LCDRSP CAMINT MA3_RESET

5-5 (12-C)

39 LCDRSP DGND 40 CAMINT 41 MA3_RESET 42 MA3_CS LT_SCK TX_ON CAMCS RECEVER_P RECEVER_N MTR LT_SDA TEMP AOUT2P LCDWAI T LCDRESET LCDCS

43 AIN3N 44 MA3_CS 45 AIN3P 46 LT_SCK 47 TX_ON 48 CAMCS 49 RECEVER_P 50 RECEVER_N 51 AGND 52 MTR 53 LT_SDA 54 TEMP 55 AOUT2P 56 LCDWAIT 57 LCDRESET 58 LCDCS 59 GND 60 GND 61 GND 62 GND 63 GND 64 GND DGND

(

) : Not Mount
7 8 9 10 11 12
Figure 10 SCHEMATIC DIAGRAM (6/6)

5 ­ 17

5-12 (1-F)

CN701

31 GND

TO DISPLAY PWB-B

TO MAIN PWB-A CN101

29 GND

GX25

CONFIDENTIAL

A

SOLDER
SIDE-DOWN
10

SIM FPC PWB-E
5-15 (10-F)

B

TO DISPLAY PWB-B (REAR SIDE)

SO601
5-11 (12-E)
SIM CARD CONNECTOR 1

SIDE-UP

TO DISPLAY PWB-B (FRONT SIDE) A 5-14 (4-G)

CN103
TO MAIN PWB-A (REAR SIDE)

C

SOLDER
5-15 (8-A) 5-10 (3-A) B

TO MAIN PWB-B (FRONT SIDE)

TO DISPLAY PWB-B (REAR SIDE)

D

EARTH FPC PWB-C

CAMERA UNIT PWB-D
5-14 (4-G)

M

MO100 VIBRATOR

CN704

CN701 TO DISPLAY PWB-B
(FRONT SIDE)

E

RELAY FPC PWB-F (FRONT SIDE)
F

RELAY FPC PWB-F (REAR SIDE)

LCD100 MAIN DISPLAY

5-15 (10-A)

TO DISPLAY PWB-B (REAR SIDE)

G

CN771

CN101

5-10 (3-A)

TO MAIN PWB-A (FRONT SIDE)

LCD101 EXTERNAL DISPLAY

H

These PWBs employ lead-free solder.

1

2

3

4

5

6

Figure 11 WIRING SIDE P.W.BOARD (5/5)

5 ­ 18