Dcs Transmitter - Samsung SGH-C210 Service Manual

Gsm telephone
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F low Chart of Troubleshooting

7-10. DCS transmitter

F 1 0 1p in # 5:
a b o u t 2 ~ 3
d B m ?
Y E S
C N 1 0 0 , C 1 0 5
c h e c k & c h a n g e
C 1 0 3: 3 .7V ?
B e tw e e n
R 1 0 2&U 1 0 2
: 1 .2 V ?
N O
R 1 0 1 :
¡Ö -5 d B m?
U 1 0 1
c h a n g eo r
re s o ld e r
U 1 0 2
c h a n g eo r
re s o ld e r
N O
F 1 0 1
p in # 1 0: 3V ?
Y E S
L 1 0 1 :
¡Ö 4 ~ 5 d B m ?
N O
Y E S
U 1 0 1
c h e c k&c h a n g e
N O
B A T T E R Y , U 1 0 2
c h e c k&c h a n g e
Y E S
N O
Y E S
Y E S
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
N O
U 3 0 0
c h e c k&c h a n g e
R 1 0 2
c h e c k&
c h a n g e
Y E S
7- 14
C O N TIN U O U STXO NC O N D ITIO N
C H: 6 9 8 C H (D C S ),6 6 0 C H (P C S )
T XP O W E RC O D E : 3 5 0C O D EA P P L IE D
R B W : 1 0 0 K H z
V B W : 1 0 0 K H z
S P A N: 1 0 M H z
R E FL E V . : 1 0 d B m
A T T . : 2 0 d B
N O
U 3 0 0
c h e c k

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