Top Pba - Sony Ericsson Aino - U10 Troubleshooting Manual

MEASUREMENT POINTS
TOP BTB DISPLAY BTB SIGNAL
A1 1 VCC
A2 2 DOUT
A3 3 ENB
A4 4 PROX_ON
A5 5 BTB_TEST
B5 6 GND
B4 7 SPEAKER_A
B3 8 SPEAKER_B
B2 9 GND
B1 10
BTB_TEST
BtB Connector Receptacle
X1000
BTB_TEST SPEAKER_A
A5 B4
SPEAKER_B
B3
Vcc
A1
1001-0294
SSM3J15FV
1 R2
V1
47Kohms
C1
100nF
10uF
R1
10Kohms
PROX_ON
A4
ENB
A3
PFILT
A2
560Kohms
B2
B5
Z1
Z2
BTB_TEST
B1
1205-6262 1

Top PBA

EARSPEAKER
X101
<NM>
X102
<NM>
V102
C
C2
N1
PD15-22C_TR8
APDS-9700
1223-2957
8 5 PD
PD
VCC
1 7 LEDA_1
LEDA R7 27ohms
LEDON
LEDA_2
2
ENB
R8 27ohms
3
DOUT
6
PFILT
4
GND
9
SLUG
R5
10Kohms APDS-9700
1217-4125 1
C3
R6
15nF
SEMC Troubleshooting Manual
MP 59
CONNECTORPAD
CONNECTORPAD
MP 60
A
1
V101
A C
1223-3002 1
IR26-21C/L110/CT
Made for
Top PBA
Document Nr
1218-7124
Aino - U10
Revision
4
1235-5821 rev. 1 52 (57)