Samsung SGH-M600 Manual page 34
Samsung sgh-m600 gsm phone
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Also See for SGH-M600:
- User manual (2 pages) ,
- Quick start manual (7 pages) ,
- User manual (81 pages)
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3-2-3. EGSM TX
PAM100
pin
:
12
about 2~3 dBm?
YES
C109,RFS100
check&change
PAM100
pin7 : 3.7 V?
PAM100
pin 8 : 1.6V ?
NO
PAM100 pin11
about : -5dBm ?
PAM100
pin 4 : 2.9V?
PAM100
changeor resolder
UCP300pinA13,C316
change or resolder
NO
PAM100
pin6 : 2.8 V?
YES
NO
BATTERY
check & change
YES
NO
R109
Check
YES
YES
NO
YES
UCP300
check
NO
U100
pin13 : 2.9V ?
YES
U100
pin30,31 : 26MHz
?
Vp-p : 380mV?
NO
U100
pin4,5,6,7 :
100mV?
UCP300
change or resolder
U100
change or resolder
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
NO
UCP300
check & change
NO
OSC100
change or resolder
YES
YES
3-18
Flow Chart of Troubleshooting
CONTINOUS TX ON CONDITION
TX POWER DAC: 600 CODE APPLIED
CH : 62
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
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