Baseband - Operation & Services Connectivity - Sony Ericsson K800 Electrical Repair Manual

IRTXD
IRSD
V2305
RKZ223914/1
<NM>
CFMS_AID
CFMS_AID
DFMS
DFMS
R2338
100Kohms
ST2302
1 2
EDB_EN
EDB_EN
USBDM
USBDP
R2712
R2713
D2000
100Kohms
100Kohms
MARIKA_USBIF
USB_IF
C16 D16 USBOE
USBDP/USBDAT USBOE
C18 A19 USBSUSP
USBDM/USBSE0 USBSUSP
D15 USBPUEN
USBPUEN
DB2021_MARIKA_SECURITY_EFUSE
R2360
ROP1013083/4 R2A
100Kohms
<NM>
DCIO
MIDREF
SPL
SPR
FLASH_STROBE
FLASH_STROBE
VDIG VDDE18 VBATI
VDIG
VDDE18
VBATI
FUNCTION OVERVIEW
VDDE18 VBATI VDIG VDDE18
R2309 R2342 R2343
56ohms 56ohms 56ohms
100Kohms
R2310
VIRLED
IRTXD
IRSD
C2350 C2351 C2315 C2352
<NM> <NM> <NM>
22pF 33pF 4.7uF 33pF
VDDE18
1
2 3
V2310
RYN121916/2
DTC114EM3T5G
VDIG VDDE18 VDDE18
470Kohms
R2322
MP 101
D2304
Page 47
ISP1110
15 14
VCC_IO VREG
12
VCC_5V0
C2300
13
VCC_UART
N2300
100nF
2 1 A1 A1 A2
TXD RXD
16
UART_EN
9 11 B1 B1 B2
VBUSDET DP
8 10
SOFTCON DM
4 C1 C1 C2
VP/VPO
5
VM/VMO
3
RCV
IP4078CX6
RKZ923921/1
7
SUSPEND
6 17
OE GND_DIE
MP 104
C2301 C2302
Page 47
ISP1110
RYT109913/1
100nF 100nF
VBUS
DCIO
MIDREF
C2326
R2350
27Kohms
1uF
SPL
SPR
FLASH_STROBE_2
V2204
C2320 C2321 C2322
220nF 220nF 1uF
MP 112 MP 111
Page 47 Page 47
Place close to system connector X2300.
Baseband - Operation and Services Connectivity
100Kohms
R2321
IRRXD
H2300
IrDA module
5
VCC
V2306
1
<NM>
LEDA
3
RXD
2
TXD
4
SD
6
GND
CIM-130M7-T
RKZ923919/1
USBRCV
USBVALID
DTMS
VDIG
V2300
4 S 3 D
R2300
10Kohms
RYN901918/2
5 G
MP 105
CFMS_AID_1
Page 47
R2301 1Kohms
AID/ACB/VPP_1
560ohms
R2302
V2300
C2331 47pF
R2331 1Kohms
RYN901918/2
A2
MP 132
Page 47
B2
MP 102
Page 47
C2
R2341 R2344
470Kohms 470Kohms
AID/ACB/VPP
DPext/DTMS
MP 131
DMext/DFMS
Page 47
VBUS
MP 108
Page 47
L2300
L2301
L2302
L2303
MP 136
L2304
Page 47
L2305
2 1
V2303
15V V2221
C2327 C2328
15V
1nF 1nF
MP110 MP 109
Page 47 Page 47
RKZ223914/1
3
NZL5V6-SOT723
SEMC Electrical Repair Manual
USBRCV
USBVALID
DTMS
SERVICEn
3
V2301
UNR32A7
1
RYN121931/1
VDDE18
2
4.7Kohms
R2303
CTMS
R2304 470ohms
ST2300
1 2 VPP
AID/ACB/VPP AID_AD
R2316 47Kohms
MICN/AUXinR
MICP/AUXinL
FM_ANTENNA
Signal routed in outer layer and no ground plane underneath!
X2300 <NM>
RNV79936
8
AID/ACB/VPP
10
D+/DTMS
11
D-/DFMS
1
VBUS
12
DCIO No ground plane underneath!
2
100MHz
SPREF
3
100MHz
Mic+/AUXinL
4
100MHz
Mic-/AUXinR
5
100MHz
SPL
6
100MHz
SPR
7
100MHz
VIDEO/STROBE
9
GND
System connector
Made for
BASEBAND
Operation & Services Connectivity
Document Nr
2/1911 - ROA 128 1534/2
1202-3085 rev. 2
K800 - K810
IRRXD
SERVICEn
CTMS
MP 78
Page 46
VPP
AID_AD
VBUS
MICN/AUXinR
MICP/AUXinL
FM_ANTENNA
Revision
A
33 (121)