Nokia RM-547, Service Manual

Page: 11 / 29

Vbus
3
ID
GND
C3311
CSIN, CSOUT, SW and DCIN traces must withstand 1.25A
D
5
USB charger detection to EM ASIC
B
6
75 trace width, 150 spacing between traces.
ASSEMBLED, 2351050
USB charging and BTHFM shield
D
C3322
C3312
4
1uF, 2320129
USB DM and DP: Differential interface -> match lenghts and maintain symmetry.
Layout instructions:
4342135
R3367 ASSEMBLED
C3365
Route sense lines close to each other
5
10uF, 2351061
B2, B5 F3
2
Preferred routing layers, 4 and 5. No stubs allowed. Minimum trace widht for achiving 90Ohm impedance.
NOT ASSEMBLED
3
4
Texas Instruments BQ24151
D+
D-
2 6
These components near USB connector
(this side of green barrier)
B
C
A
1
Diff Impedance 90Ohm
C
A
1
F2
CHRG_DET
VCC
F3
F4
VBUS
F5
XTAL1
F6
i.c.
GND GND
D5
NXT
D6
STP
E1
CHRG_DET_EN_N
E2
FAULT
REG3V3
E3
DIR
E5
REG1V8
E6
CHRG_DET_POL
F1
C1
DM
C2
RREF
CHIP_SEL_N
C3
C4
TEST_N
C6
DATA7
DP
D1
D3
ID
PSW
D4
DATA4
A5
DATA5
A6
DATA0
B1
B2
VCC(IO)
CHIP_SEL
B3
B4
CFG1
B5
VCC(IO)
B6
DATA6
GND C5,D2,E4=
D3300
ISP1707AET
DATA1
A1
A2
DATA2
A3
DATA3
A4
CLOCK
GND
1445348
R3367
ERJ2BWFR068X
SENSE
CURRENT 1
2 3
4
USBChrgInt
VBAT
2320778
C3310
100n
2351017
C3306
GND
16
10n
J3300
GND GND
2.0A
F3300
5119045
C3314
3200015
0
R3302
1430754
1k0
7
6
5
4
3
2
1
0
7
GND
100n
GND
GND
C3300
2351017
L3305
3649176
1uH
GND
C3312
2351176
4u7
HS USB & USB charging only
This document is property of Nokia Corporation
THIS DRAWING CONTAINS PROPRIETARY AND CONFIDENTIAL INFORMATION.
UNAUTHORIZED REPRODUCTION OF THIS DRAWING IS NOT PERMITTED.
THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED WORK.
Copyright (C) Nokia Corporation. All rights reserved.
Appr dd-mmm-yy
4110064
V3301
MAZA062029JN
Name
/2 1u5 2
C3313
2710203 2710203
C3313
1 /2 1u5
4u7
2351176
C3322
GND
10u
2351061
C3365
GND
GND
GND
100n
2351017
C3303
GND
GND
C3301
2351050
4u7
8
VIO
USB SHIELD
040-072502
A3300
VREF
E3
E4
CSOUT
VIO
11
10
9
12
C3
C4
STAT
D1
PGND
PGND
D2
PGND
D3
OTG
D4
CSIN
E1
E2
AUXPWR
A3
A4
SCL
B1
PMID
PMID
B2
B3
PMID
SDA
B4
SW
C1
C2
SW
SW
A
BQ24151YFFR
N3301
4342417
VBUS
A1
A2
VBUS
BOOT
GND
GND
N3300
IP4387CX4_LF
K
C3307
2351017
100n
GND
12k
GND GND
1
R3300
1430780
27p
2320546
C3330
NA
GND
1
VBUS
2
D-
3
D+
4
ID
5
GND
GND
A1
A2
B1 B2
5400202
X3300
100n
2351017
C3316
4129279
4129279
Z3300
USBULC6-2F3
GND
5
GND
Z3301
3203845
GND GND
VBAT
Vchar
GND
4u7
2351050
C3304
VIO
USB(20:0)
SLOWAD(6:0)
"Charger det."
"Separate wire from R3367 pin1 to N2201 pin E2" "Separate wire from R3367 pin1 to N2201 pin E2"
VBUS
"Vbus to ISP"
"ID pullup"
Note DP_clean
Note DM_clean
Noisy_CLK ULPI_CLK
PUSL(15:0)
USB(20:0)
I2C2(1:0)
DP_Dirty
DM_dirty