Analog Baseband - Sharp GX10i Service Manual

BS0,BS1,BS2,SYNTHCLK,SYNTHDATA,SYNTHEN
C181
C176
47P(CH)
1
36
ITXP
ITXP
35
ITXN
31 ITXN
QTXP
27 QTXP
QTXN
QTXN
23
IRXP
32 IRXP
IRXN
IRXN
28
QRXP
24 QRXP
QRXN
QRXN
20
AFCDAC
AFCDAC
10
RAMPDAC
43 RAMPDAC
C119
47P(CH)
54 VINNORP
C112 L107
VINNORN
64
0.1 FERRITE BEADS
62 VOUTNORP
L108
VOUTNORN
61
FERRITE
C120
C116 BEADS
47P(CH)
47P(CH)
C121
47P(CH)
L105
VINAUXP
44
FERRITE
40 VINAUXN
BEADS
C180
L106
VOUTAUXP
63
FERRITE 47P
(CH) 60 VOUTAUXN
BEADS
3 C122
AUXADC1
6
01
47P(CH)
5 AUXADC2
BATT_SENSE
AUXADC3
15
86 4 AUXADC4
AUXADC5
16
17 AUXADC6
C187
0.1
ADIN_B
TP171
• ( ) : Not Mount
7
CONFIDENTIAL
5-6 (3-B) 5-9 (12-F)
2.8V 1.8V
VMEM VCORE
C128
C133
0.1
C131
0.1
0.1
C134
R177
0.1
100K
9 52 37 1 59
TCK
TMS
TDI
TDO
IC102
AD6521ACA
RXON

ANALOG BASEBAND

TXON
ARSM
1 2 3 4 5 6 7 8 9 10
ATSM
1 2 3 4 5 6 7 8 9 10
A
ASDI
B 11 12 13 14 15 16 17 18 19 20
ASFS
21 22 23 24
C
ASDO
25 26 27 28
D
BSDI
29 30 31 32
E
TOP View
BSIFS
33 34 35 36
F
BSDO
37 38 39 40
G
BSOFS
41 42 43 44
H
VSDI
J 45 46 47 48 49 50 51 52 53 54
VSDO
55 56 57 58 59 60 61 62 63 64
K
VSFS
RESET
AUXADC1: Temperature
AUXADC2:
MCLKEN
AUXADC3: Main Battery sence
AUXADC4: Main Battery voltage
MCLK
AUXADC5:
AUXADC6:
BUZZER
PEFOUT
REFCAP
IDACOUT
IDACREF
G
TXON
5-16 (4-G)
RFON
G
PWRON
5-16 (5-B)
TCXOEN
G
SIMEN
CHRDET
5-17 (10-B) G
EOC
CHGEN
5-16 (5-B)
G
5-17 (10-B)
/RESET
• The numbers
8 9
Figure 6 SCHEMATIC DIAGRAM (6/23)
TP121 TXON
BS2
5-6 (2-F)
G CHGEN
BL_SW
RFON
21 TP114
TP115
22
BS0
12 TP116
BS1
TP117
11
SYNTHEN
RXON
48
SYNTHDATA
58
SYNTHCLK
47
57
41
42
45
38
34
33
30
29
25
26
55
56
46
C138
50 NC
0.1
TCXOEN
7
8
PWRON
NC C139
14
1
3 NC
TXON
G RFON
PWRON
G
TCXOEN
SIMEN
G
EOC
G CHGEN
/RESET
21 , 22 , 27 are waveform numbers shown in pages 5-4, 5-5.
10
5 – 11
ADP
42 USC0
RXD
54 USC1
TXD
14 USC2
ADPDET
13
USC3
RTS
61 USC4
CTS
40
USC5
CONT2
27 USC6
JTAGEN
101 JTAGEN
TCK/LED_ON_1
88 GPIO18
TMS/CHECKER_1
87
GPIO19
TDI_1
94 GPIO20
TDO_1
93
GPIO21
RXON
15 GPO00
30 GPO01
79 GPO02
5-16 (4-G)
78
GPO03
KEY_BL_ON
G
86 GPO04
ARSM
1
GPO05
ATSM
29 GPO06
72 GPO07
71 GPO08
85 GPO09
70
GPO10
BL_SW
64 GPO11
63 GPO16
77 GPO17
62 GPO18
MA2_A0
56 GPO19
55 GPO20
69
GPO21
ASDO
65
ASDO
ASFS
66 ASFS
ASDI
58 ASDI
BSDO
67 BSDO
BSOFS
76 BSOFS
BSDI
74
BSDI
BSIFS
73 BSIFS
VSDO
83
VSDO
VSDI
75 VSDI
VSFS
82 VSFS
/AD6521_RST
57 GPO24
CLKOUTGATE
44 CLKOUTGATE
13M_CLK
43
CLKOUT
22
R131
27
TP172
116
CLKIN
80 CLKON
16 PWRON
146 nRESET
C149
21
0.1
3 OSCIN
R133
17
C109A OSCOUT
20M
100P(CH)
L189
FERRITE
BEADS
C148
X101
2P(CH)
32kHz
C150
2P(CH)
11
GX10i
[TCK] [LED ON]
[TMS] [Test mod
[TDI]
[TDO]
[RXON]
[TXON]
[BS2]
[ADC_MTC]
[KEYPAD
Backlight ON]
[AD6521 ARSM]
[AD6521 ATSM]
[ADP3408
CHGEN]
[Camera A18]
[RFON]
[BL_SW]
[BS0]
[BS1]
[SYNTHEN]
[MA2-A0]
[SYNTHDATA]
[SYNTHCLK]
[ADP3408 TCXO
[ADP3408 PWR
27
12