Instruction/ maintenance manual of the product SGH-Z300 Samsung
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S GH - Z 300 U M T S T E L EP H O N E C O N T E N T S 1 . Sp e c i f i ca t i o n 2 . C i r c u i t De s c r i p t i o n 3 . E x p l o d e d V i e ws a nd P a r t s L i s t 4 . E l e c t r i ca l P a r t s L i s t 5 . B l o c k D i ag r a m s 6 . P CB D i a g r am s 7 .
Sa m s ung E l e c t r o n i c s Co ., L t d . J un e . 20 05 P r i n t e d i n K o r e a . Co d e N o . : GH 68 - 07501A B AS I C . T h i s S e r v i c e M anua l i s a p r o p e r t y o f Sa m s un g E l e c t r o n i c s Co .
SAMSUNG Proprietary-Contents may change without notice 1. Sp e c ifi ca tio n T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 1 - 1 1 - 1 . G S M G ene r a l S pe c i f i c a t i on E G S M 900 D C S 1 8 0 0 P C S 1 9 0 0 W - CD M A F r e q .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n Sp e c i f i ca t i o n 1 - 2 1 - 2 .
SAMSUNG Proprietary-Contents may change without notice 2. Ci r cu it De s c r i p tio n T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 2 - 1 2 - 1 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n C i r cu i t De s c r i p t i o n 2 - 2 - R F L6200 ( U 702 ) T he R F L6200 i n c l ude s an L N A c i r c u i t op t i m i z ed f o r U M T S - 2 100 ope r a t i on .
SAMSUNG Proprietary-Contents may change without notice C i r cu i t De s c r i p t i o n T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 2 - 3 2 - 2 . B a s eband C i r c u i t de sc r i p t i on o f S G H - Z 300 2 - 2 - 1 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n C i r cu i t De s c r i p t i o n 2 -.
SAMSUNG Proprietary-Contents may change without notice 3. Exploded View and Parts List This Document can not be used with out Samsung's authorization 3-1 3-1.
SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization Exploded v iew and Part List 3-2 3-2.
SAMSUNG Proprietary-Contents may change without notice Exploded view and Part Lis t This Document can not be used with out Samsung's authorization 3-3 SEC CODE Description 6902-000634 BAG PE;LDPE,T 0.
SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization Exploded v iew and Part List 3-4 3-3. Test Jig (GH80-03305A) 3-3-1. RF Test Cable (GH39-00105A) 3-3-2. Test Cable (GH39-00210A) 3-3-3.
SAMSUNG Proprietary-Contents may change without notice 4. E le c t r i ca l P a r t L i s t 4 - 1 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 2 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 3 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 4 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 5 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 6 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 7 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice E l e c t r i ca l P a r t L i s t 4 - 8 T h i s D o c u m e n t ca n n o t be u s e d w i t h o u t S a m s u n g ' s a u t h o r i z a t i.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 5.
SAMSUNG Proprietary-Contents may change without notice B l o c k D i ag r a m s T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 5 - 2 5 - 2 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 6.
SAMSUNG Proprietary-Contents may change without notice P CB D i ag r a m s T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 6 - 2 6 - 2 .
SAMSUNG Proprietary-Contents may change without notice 7. F l o w C h a r t o f T r o u b l e s h o o t i n g T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 7 - 1 7 - 1 . P o w e r O n C h e c k t h e B a tt e r y V o l t a g e i s m o r e t h a n 3 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h.
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h.
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 6 7 - 2 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 8 7 - 3 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 10 7 - 4 . S pea k e r P a r t ( M e l od y ) U 302 p i n 2 9 , 45 = 3 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 7 - 11 S pea k e r YMU_VDD_3.0V C769 R303 VBATT C306 C768 R742 R741 YMU_VDD_3.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 12 7 - 5 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 7 - 13 M i c r ophone R512 MIC_1.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h.
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 7 - 15 7 - 6 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 16 7 - 7 . R e c e i v e r P a r t U 501 p i n 14 = 3 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 7 - 17 7 - 8 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h.
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n 7 - 19 7 - 9 .
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 20 7 - 10 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 22 7 - 11 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 24 7 - 12 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 26 7 - 13 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 28 7 - 14 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 30 7 - 15 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 32 7 - 16 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 34 7 - 17 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 36 7 - 18 .
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h oo t i ng 7 - 38 W CD M A P a r t 6.
SAMSUNG Proprietary-Contents may change without notice F l o w C ha r t o f T r o ub l e s h oo t i ng T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z.
SAMSUNG Proprietary-Contents may change without notice T h i s D o c u m e n t ca n n o t be u s ed w i t h o u t S a m s u n g ' s a u t h o r i z a t i o n F l o w C ha r t o f T r o ub l e s h.
An important point after buying a device Samsung SGH-Z300 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Samsung SGH-Z300 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Samsung SGH-Z300 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Samsung SGH-Z300 you will learn all the available features of the product, as well as information on its operation. The information that you get Samsung SGH-Z300 will certainly help you make a decision on the purchase.
If you already are a holder of Samsung SGH-Z300, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Samsung SGH-Z300.
However, one of the most important roles played by the user manual is to help in solving problems with Samsung SGH-Z300. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Samsung SGH-Z300 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
