Sharp 902SH Service Manual page 69

902SH
MAIN PWB-A(6/6)
A
G
VDIG275
5-12 (11-A)
B
C
5-8 (12-D)
G
SYSCLK2
C142
0.068
D
E
F
G
5-9 (2-E)
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
CONFIDENTIAL
RECEPTION SIGNAL
48 46 45
47 44
NC
49 MICI N
NC
50 NC
51 VSS
52
VSS
NC 53
BEARP
54 PCMSYN
NC
55 PCMUL
56
MCLK
NC
NC
57
58 DEC2
59 DEC3
NC
60 AUXO2
NC 61
BEARN
62 VDD
63 PCMDL
64 VSS
1
2 3 4 5
C150
0.01
SP012
SP014
G
IDATA QRB
5-8 (7-F)
6
5
4
C062A
3
4P(CH)
BU2_ANT
2
C064
1.8P
2 3
Figure 6 SCHEMATIC DIAGRAM (6/9)
R151
0
C156
0.01
42 41 40 39 38 37 36
43
IC101
AB1011
GSM CODEC
1 2 3 4 5 6 7 8
A 1 2 3 4 5 6 7 8
B 9 10 11 12 13 15 15 16
C 17 18 19 20 21 22 23 24
D 25 26 27 28 29 30 31 32
E 33 34 35 36 37 38 39 40
F 41 42 43 44 45 46 47 48
G 49 50 51 52 53 54 55 56
H 57 58 59 60 61 62 63 64
6 7 8 9 10 11 12 13
C140
0.068
G G G G G
RXON
QRA IRB IRA
5-8 (9-F)
5-16 (11-D)
CN061
BLUETOOTH
AERIAL
TERMINAL
GND
GND
GND
L061A
GND
2.2nH
OUT
IN
1
4
5 – 17
R140
C144 C143
100K 0.068
0.068
35 33
34
GPA6 32 NC
GPA7 31 NC
30 NC
GPA5
29
QDAT
DACSTR 28
I2CDAT 27
26
RESETB
I2CCLK 25
24 NC
GPA4
GPA3 NC
23
GPA2 22 NC
DCLK 21
20
VSS
DAC01 NC
19
DACCLK 18
17
DACDAT
14 16
15
L061
2.2nH
BT_ANT
5-8 (10-G)
C062
1.5P(CH)
5
5-8 (7-F)
G
QDATA
5-8 (12-E)
5-9 (3-A)
5-9 (3-F)
G
M_I2CDAT
5-8 (12-C)
G
RESHERTA
G
M_I2CCLK
5-8 (12-E)
5-9 (3-A)
5-9 (3-F)
5-8 (7-F)
G
DCLK
6