Service Manuals, User Guides, Schematic Diagrams or docs for : Sharp Mobile Phones SHARP GX15 SHARP GX15 2
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CONFIDENTIAL GX15
[4] Schematic diagram/Wiring side of P.W.Board
MAIN PWB-A (1/5) RECEPTION SIGNAL
A TRANSMISSION SIGNAL
VEXT
TP401
VBAT
VCORE
1 CE VDD 4
C401
1
2 GND VOUT 3
C402 R411
B IC403 1 2.2
R118030B
REGULATOR
C413
C409 C410 2P
0.01 0.01 (CH)
C411 C414
2.2 0.01
C
NC
NC
NC
NC
NC
NC
NC
NC
79
80
83
36
51
60
70
81
42
21
22
55
78
3
6
7
9
FL401
BLUETOOTH
VREG_EN
VREG_IN
VDD_USB
VDD_PIO
VDD_PRG
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_CORE
VDD_RADIO
VDD_RADIO
VDD_VCO
VDD_ANA
VDD_PADS
L403
G BT_TXD 22nH
74 UART_TX RF_IN 31 NC
BT_RXD 8
G 63 11 NC
UART_RX PIO[0]/RXEN
7 1 NC
BT_RTS 61 UART_RTS PIO[1]/TXEN 12 NC
G
62 43
D BT_CTS UART_CTS TX_A
G 6 2
NC 72 USB_DP TX_B 37
C417
NC 82 USB_DN AUX_DAC 33 NC 2P
IC402 5 3 (CH)
BC313143
5-6 (10-C D)
BT_PCMOUT 4
G 52 PCM_OUT BLUETOOTH MODULE PIO[2] 13 5-10 (11-H)
G BT_PCMIN
53 PCM_IN
1 2 3 4 5 6 7 8 9 10
PIO[3] 14 NC
A
BT_PCMSYNC 54 PCM_SYNC PIO[4] 40 NC
G
A 1 2 3 4 5 6 7 8 9 10
BT_PCMCLK 64 PCM_CLK PIO[5] 46 NC
G
B 11 12 13 14 15 16 17 18 19 20
PIO[6] 48 NC 1 2
C 21 22 23 24 25 26 27 28 29 30 AN401
77 XTAL_IN PIO[7] 47 NC AERIAL
D 31 32 33 34 35 36
R412 TERMINAL
E 0
67 XTAL_OUT
E 37 38 39 40 41 42
PIO[8] 25 NC
NC 56 LOOP_FILTER PIO[9] 23 NC R418
F 43 44 45 46 47 48 0
PIO[10] 24 NC
G 49 50 51 52 53 54 1 IN OUT 2
BT_RESET_B 27 RESET PIO[11] 39 NC
H 55 56 57 58 59 60 61 62 63 64 GND 3 L405
G 34 58 NC 1.2nH
RESET_B AIO[0]
J 65 66 67 68 69 70 71 72 73 74 C416 GND 4
NC 29 SPI_CSB AIO[1] 59 NC 0.01
K 75 76 77 78 79 80 81 82 83 84 GND 5
NC 30 SPI_CLK AIO[2] 69
GND 6
NC 28 SPI_MOSI
CN401
NC 19 SPI_MISO NC 4 NC TEST
NC NC
CONNECTOR
26 TEST_EN NC 5
G BTCLK
F NC 18 FLASH_EN NC 8 NC
5-9 (1-E) NC 16 NC
NC 57 NC
NC 65 NC
VSS_RADIO
VSS_RADIO
VSS_RADIO
VSS_CORE
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 NC
VSS
84
73
35
10
15
17
20
71
41
32
38
44
49
50
66
68
76
45
1
2
NC
NC
NC
G
5-5 (5-H)
G BT_CLKREQOUT
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. ( ) : Not Mount
1 2 3 4 5 6
Figure 1 SCHEMATIC DIAGRAM (1/6)
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