Samsung SGH-F300 Service Manual page 33
Gsm telephone
Hide thumbs
Also See for SGH-F300:
- User manual (106 pages) ,
- Quick start manual (7 pages) ,
- User manual (62 pages)
Table of Contents
Advertisement
Flow Chart of Troubleshooting
VBAT
C450
R442
DAC_SPKP
C451
R443
DAC_SPKM
AMP_EN
R448
SAPA_P
SPK_P
AMP_EN
AOUTAP
R445
L401
B1
A2
VDD
VSS
U403
A1
VIP
C1
VIM
1 2
TA400
C458
VBAT
C448
C449
C454
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
VOM
A3
PVSS
B3
VOP
C3
R446
R447
U401
1
NO2 10
V+
2
9
NO1
COM2
3 COM1
IN2 8
4
NC2 7
IN1
5
6
NC1
GND
GND
11
SPK_P
SPK_N
MOT_3.3V
3-13
L402
SAPA_N
SAPA_P
L403
C452
C453
SAPA_N
SPK_N
AOUTAN
R444
C455
CN400
1
1
2 2
3 3
4
4
5
5
6
6
7 7
8 8
9 9
10 10
NC NC
11
12
Advertisement
Table of Contents
