Nokia N900 Service Schematics

Customer Care / GTM / Competence Management
Confidential Copyright © 2009 NOKIA Only for training and service purposes
Version: 2.0 | 07.10.2009 | N900/RX-51 | Board version: 2JV_06a | Display flex connector | Page 12 (18)
2
0
V1540
B
R
G
GND
Z1550
0
10u
GND
C1541
2u2
C1542
C1552
100n
GND
1
GND
100n
C1530
R1541
150R
1
1
6
0
100n
C1550
C1540
3
0
1
100n
N1530
1
Vdd
2
GND
3
ADR_SEL
4
SCL
5
SDA
INT
6
3
0
8
VANA
9
DATAP
GND
1
GND
CLKP
CLKN
5
4
VCAP
22
EXTCLK
XSHUTDOWN
14
SCL
15
16
SDA
18
CAP1V2
2
DATAN
20
3
N1550
10
VDIG
23
24
GND
3
4
5
6
7
8
9
7
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
2
1
GND
X1521
6
GND
7
GND
GND
Z1551
55
56
57
58
59
6
60
61
62
63
64
7
8
9
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
GND
0
GND
X1522
1
10
4
TEST
VCC
5
6
PROG
2
0
N1540
GND
2
OUT
3
C1551
100n
GND
1,3,6,7,12,13,19,21,23,24,25,
26,27,28,29,30,31,32=GND
GND
2
GND
1
3
SCLK
CDP:(7:0)
RESET
LED2+
LED2-
LED1-
LED1+
V18
V28
CABC
100n
C1553
I2C(1:0)
D1+
D1-
CLK-
CLK+
D0+
D0-
MOSI
MISO
SPI(3:0)
CS2
Ambient Light Sensor
Reflective optical switch
BTB
Earpiece
SM 2B2
CMOS Camera module
I2C_3(1:0)
BTFM > BTFM Module
CPU > OMAP3430
C1581
1n0
GND
14V/50V
C1582
R1580
1 2
3 4
27p
B1580
L1580
GNDGND
14V/50V
R1581
1n0
C1580

Nokia N900 Specifications

General

RAM	256 MB
Internal Storage	32 GB
Operating System	Maemo 5
Battery	Removable Li-Ion 1320 mAh battery (BL-5J)
Weight	181 g
Network	GSM / HSPA
SIM	Mini-SIM
GPU	PowerVR SGX530
Memory Card slot	microSD, up to 16 GB (dedicated slot)
Loudspeaker	Yes, with stereo speakers
3.5mm jack	Yes
GPS	Yes, with A-GPS; Ovi Maps
Sensors	Accelerometer, proximity, compass
Talk time	Up to 6 h 30 min (2G) / Up to 4 h 30 min (3G)
Display	3.5 inches, 800 x 480 pixels
Processor	TI OMAP 3430
Camera	5 MP
Dimensions	110.9 x 59.8 x 18 mm
Connectivity	Wi-Fi 802.11 b/g, Bluetooth 2.1
Radio	Stereo FM radio
Browser	HTML, Adobe Flash