Radio - Umts - Sony Ericsson K800 Electrical Repair Manual

FUNCTION OVERVIEW
TXIA
TXIB
TXQA
TXQB
CLKREQ
WSTR
WDAT
WCLK
WPABIAS
XTLDO
VCXOCONT
VBATI
VccB
VDIG
VBATI VccB
VBATI
VccB
VDIG

Radio - UMTS

A1200
RAY_MODULE_IF
20 3 0
WCDMA_ANT WCDMA_SENSE
58 6 9
TXIA RXIA
59 6 8
TXIB RXIB
60 7 1
TXQA RXQA
61 7 0
TXQB RXQB
12 5
CLKREQ XOOA
52 4
WSTR XOOB
53 6 3 MCKL_1
WDAT MCLK
54 4 5
WCLK RTEMP
32 1 5
WPABIAS WRFLOOP
47 5 6
XTLDO WON
C1301
66 100pF
VCXOCONT
POWER/GND
<N.M>
35
VBATI
C1302
L1300
36 10nF
VBATI 1uH
37
VBATI
<N.M>
GND pins
<N.M>
38
are hidden
VBATI
39
VBATI
9
VccB
1
VccB_mix
RAY_MODULE
ROA1281112
R1A
1 G
V1301
2 S
LEADFREE
SI1012R_LEADFREE
RYN123911/2
GND
WCDMA_ANT
RXIA
RXIB
RXQA
RXQB
XOOA
XOOB
RTEMP
WRFLOOP
MP 99
Page 47
ST1300
MCLK_BT MCLK_BT
1 2
C1300
R1301
100nF
10ohms
VDIG
GND
C
B V1300
BFR193L3
RYN121933/2
E
MCLK MCLK
R1304
3.9Kohms
3 D
Made for
RADIO - UMTS
Document Nr
1/1911 - ROA 128 1534/2
SEMC Electrical Repair Manual
K800 - K810
Revision
A
1202-3085 rev. 2 16 (121)