Sony Ericsson K800 Electrical Repair Manual page 24

MP 13 MP 11 MP 12
Page Page Page
46 46 46
TP2220 TP2221 TP2222
SND10622
X2200
R1A
VBAT
3
BDATA
2
1
V2200
MP 107
Page 47
VBUS_1
VBUS
3 D 4 S
V2220
220Kohms
100Kohms
R2234 R2233
RYN123919/1
NTJD4105C
V2220 5 G
100Kohms
R2235
RYN123919/1
NTJD4105C
MP 128
DCIOint Page 47
MP 126
Page 47
C2201
1uF
4
MP 130
<NM>
V2202
Page 47
RYN122684/2
1
2
DCIO
8 V2203
RYN122684/2 3
7
5 DCIOint 5
6
6
7
3
8
2
1 100Kohms
MP 127
R2202
Page 47
4
Leadfree
3
V2210
DTC114EM3T5G
DCIO_ON
1
RYN121916/2
2
MP 137
Page 47
N2204
VBT_EN
VBT_EN 2
CE
VBATI
1Mohms
ST2250
R2209
1 2 1
IN
Strap
3
GND
C2297
R1115Z-281B-TR
RYT1137824/1
2.2uF
Bluetooth regulator
MP 76
Page 46
FM_EN
FM_EN
VBATI
100Kohms
R2208
C2293
1uF
FM Radio regulator
FUNCTION OVERVIEW
MP 38
Page 46
C2211 C2212
3.3pF
22pF
VDIG VBATI
MP 106 MP 103
ST2200
Page 47 R2200
Page 47
1 2
V2201
25mohms
ST2201
1 2
RKZ323907/1
C2209 C2200
100nF 4.7uF
C22117
100nF
VBUS_VINC
R2201
MP 28
100mohms
Page
46
C2206 C2207
47pF 47pF
VCORE15 VDDE18
C2202 C2203 C2205 C2210 C2204
100nF 100nF 100nF 100nF
22pF
C2208
100nF
VBT27
MP 134
Page 47
ST2219
4 1 2
OUT
Strap
C2296
4.7uF
N2203
VFM27
2
CE
MP 77
Page 46
ST2218
1 4 1 2
IN OUT
Strap
3
GND
C2295
R1115Z-281B-TR
RYT1137824/1
10uF
Baseband - Regulators and Charging
MP 39
Page 46
VDIG
ST2202
1 2
ST2204
1 2
C2213
ST2203
1
4.7uF
C2214
4.7uF
C2216
N2000
ERICSSON AB 2010 1uF C2215
POWER
4.7uF
BASEBAND REGULATORS
M12 M11
LDO_D VDD_D
VBATB VDDD
LDO_E L12 VDD_E
VDDE
A8 LDO_F B7 VDD_F
VBATF VDDF
A9 VDD_G
LDO_G
VDDG
A3 L2 VDDLP
VBATC VDDLP
LPREG
MP 26
A2 VDDBUCK
VDDBUCK
Page 47
MP 25
E9 A1 SWBUCK
MOD1 SWBUCK
Page 47
B1
L2200 22uH
VSSBUCK
B2 VBUCK
VBUCK
G3
VSSB
C2220 C2219
C6
VSSC
V2205
100nF
10uF
RKZ123905/2
220mohms
BATTERY MANAGEMENT
F2 E3
Leadfree
VBUS VSSD
F3
USBMOD
Local ground plane
E1
VBATD
B11
BDATA
E2
VDCIO
D1
CHREG
D3
CHSENSE+
D2
CHSENSE-
F11
FGSENSE+
F12
FGSENSE-
ANALOG BLOCK SUPPLY
M9 K8
VDDADC VSSADC
AUDIO BLOCK SUPPLY
H9 K5
DIGVSS VSSCODEC
J8 K4
DIGVDD VSSBEAR
M5
VDDCODEC
M3
VDDBEAR
REF
M10
VDDIO_18
C3
VDDIO
D10
SUB
D4
TEST
J12
VREF
H12
IREF
ROP1013066/6
R1A
Vincenne2
100Kohms
R2203
SEMC Electrical Repair Manual
MP 37
Page 46
VDDE18
2
ST2208
1 2
ST2205
1 2
4.7Kohms
R2204
C2218
VBATI
1uF
C2217
RJE3551335/7
L2201
VBATI
V2208
RKZ123905/1
<NM>
ST2206
1 2 VCORE18
DCIOint
C2222 C2221
100nF
10uF
R2205
N2200
6
SHDN
1.3V
4
R2212 RESET
1.8Kohms
ST2207
8 1 1 2
IN OUT
9 7
NC
EP
C2224
2
C2223 NC
C22105
5 3
4.7uF
1uF
GND I.C
100nF
MAX1976AETA-130
RYT1137810/1
N2201
6
SHDN
1.5V VCORE15
4
R2213 RESET
4.7Kohms
ST2213
8 1 1 2
IN OUT
9 7
NC
EP
C2281
2
C2280 NC
C22106
5 3 4.7uF
1uF
GND I.C
100nF
MAX1976AETA-150
RYT1137810/2
VFM27 VBT27
Made for
BASEBAND - Regulators & Charging
Document Nr
2/1911 - ROA 128 1534/2
1202-3085 rev. 2
K800 - K810
VDIG
VDDE18
MP 29 Page 46
VDDF13
MP 33 Page 46
VMSPICO
MP 58 Page 46
VRTC13
VBACKUP MP 51 Page 46
VBATI
VCORE18 MP 24 Page 46
DCIOint
VCORE13 MP 56 Page 46
VCORE15 MP 100 Page 47
VBT27
VFM27
Revision
A
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