Nokia 6620 サービスマニュアル
Nokia Customer Care
Schematics / Layouts hl9_14
NHL-12
Issue 2 10/2004
Copyright © Nokia 2004. All rights reserved.
Page 31
APE Power v.7.0, ed.109
C4208
2310037
10U
VIO
GND
GND
C4207
2320805
100n
GND
VIO
GND
GND
GND
L4205
68R/100MHz
A3 VDD
VSEL
B1
PVIN
B3
C1
VREF
C3 SW
D1
SYNC/MODE
EN
D2
PGND
D3
GND
ISEL
C3 SW
D1
SYNC/MODE
EN
D2
PGND
D3
U//U
4341711
LM2608ATLX-1.8_NOPB
N4202
A1
FB
SGND
A2
434C205
LM2708TLX-1.57_NOPB
U//U
N4201
A1
FB
SGND
A2
A3 VDD
VSEL
B1
PVIN
B3
C1
10U
C4213
10n
GND
V18
2320778
C4211
GND
C4200
2316001
2u2
GND
VFLASH1
C4203
2320778
10n
GND
C4209
2310037
10U
33n
2320783
C4201
C4206
2320805
100n
GND
GND
VEN
V28
C4212
2310037
10U
434B234
-2.8_NOPB
LP3981YD
N4200
VOUT
VIN
SENSE
VOUT_
GND
BYP
L4201
VBAT
GND
GND
10uH
3640139
VBAT
C4214
2310037
10U
GND
10U
C4215
10n
2320778
C4204
10uH
3640139
GND
D
G
S
GND
L4202
4211251
V4200
2SK3019-TL
2SK3019-TL
GND
VBAT
R4202
1430812
220k
2u2
2316001
C4202
5
GND
VREFRF01
V15
VBAT
L4200
3203755
600R/100MHz
ARMIO(11:0)
GENIO(31:0)
SMPSCTRL(2:0)
G_APE(15:0)