Signal Overview - Nokia N82 Service Schematics

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1) Sleepclock at J2217
2) G7501 out
3) RFCLK at J2800/2801
7) VSIM at C2220
8) SMPSCLK at J2308
9) CBUSENA at J2209
without SIM
with 3V SIM
14) I2CCMT SDA at R2853
13) I2CCMT SCL at R2852
15) buffered SleepCLK at J4815
19) I2C2 SCL at R4805
20) I2C2 SDA at R4806
2
1
) BTWLANCLK at R6001
SCL
SDA
2
) 5
SPI DOUT at J6301
2
6
) WLAN TX at R6490
2
) 7
TXCCTRL at J2211
3
) 1
Vgain GSM850 RX at L7526
3
2
) VDET at C7524
3
) 3
GSM TX at R7528
3
) 7
S CAMERA CCPCLK at R5401
3
8
) M CAMERA CCPD at R5400
3
) 9
M CAMERA CCPCLK at R5401
4
) 3
ACME EXTCLK at R4407
4
4
) GE EXTCLK at R5415
4
) 5
GE CCPR DP/DN at R5410
4
9
) BT UART TX at J6014
50
) BT UART RX at J6000
5
1
) BT UART CTS at J6013
5
) 5
BT PCM IN at J6006
5
6
) BT PCM OUT at J6005
PCM IN
PCM IN
PCM OUT
PCM OUT
Customer Care / Training & Vendor Development/ Content Creation Team
Confidential - Copyright © 2007 NOKIA Only for training and service purposes
4) RFCLKEXT at C6200
5) Flashclock at J3008
6) DDRRAM CLK at J3001/3002
11) CBUSDATA at J2207
12) GPSCLK at C6211
10) CBUSCLK at J2206
16) SYSCLK at J4835
17) I2C1 SCL at R4802
18) I2C1 SDA at R4801
23) SPI CLK at J6309
24) SPI DIN at J6306
2
2
) SPI CSN at J6308
2
8
) TXCCLK at J2210
2
) 9
TXCDATA at J2212
3
0
) DAC203 at C7525
3
4
) WCDMA TX at L7589
3
) 5
GSM RX at L7500/7501
3
6
) S CAMERA CCPDA at R5400
40
) I2C SDA/SCL at R5413/5414
4
1
) I2C SDA/SCL at R5413/5414
4
2
) I2C SDA/SCL at J4404/4403
4
6
) GE CCPR SP/SN at R5411
4
) 7
GE SCLK0/SDO0 at R5416/J5412
4
) 8
BACKLIGHT VOUT at C1154
5
2
) BT UART RTS at J6012
5
) 3
BT PCM CLK at J6008
5
) 4
BT PCM SYNC at J6007
Version: 1.0
3.7V (unpressed)
25
24
22
23
VSIM1 1.8/3V
19.10.2007
N82/ RM-313
Board version: 2EY_031a
43
42
51
26
56
50
55
21
53
49
52
54
16
VMMC 3V
20
19
37
VREF05_APE 0.5V
/39
VADAC_APE 1.8V
VDRAM 1.8V
36
/38
VIO 1.8V
7
VR1 2.5V
27
1
VRFC 1.8V
28
11
29
VAUX 2.8V
VANA 2.5V
VRCP1 4.75V
VSIM2 1.8V
VBUS 5V
9
14
10
13
VOUT 2.5V
8
33
VBAT 3.7V
30

Signal overview

4
12
46
41
40
44
45
V15_APE 1.5V
47
VAUX_APE 2.8V
VCORE_APE 1.05/1.5/1.4V
V28_APE 2.8V
VIO_APE 1.8V
17
48
18
V18_APE 1.8V
VPLL_APE 1.3V
6
5
2
34
3
35
32
36
31
VREF 1.35V
Page 13 (15)

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