Samsung SGH-Z130 service manual, samsung service manuals schematy serwisowki
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UMTS TELEPHONE
SGH-Z130
UMTS TELEPHONE
CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded Views and Parts List
4. Electrical Parts List
5. PCB Diagrams
6. Block Diagrams
1. SGH-Z130 Specification
1-1. GSM/WCDMA General Specification
GSM900
Phase 1
EGSM 900
Phase 2
DCS1800
Phase 1
WCDMA
Freq. Band[MHz]
Uplink/Downlink
890~915
935~960
880~915
925~960
1710~1785
1805~1880
1920~1980
2110~2170
ARFCN range
1~124
0~124 &
975~1023
512~885 10562~10838
Tx/Rx spacing
45MHz
45MHz
95MHz
190MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
3.84Mcps/s
Time Slot
Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
10ms
Modulation
0.3GMSK
0.3GMSK
0.3GMSK
UL:2BPSk
DL:QPSK
MS Power 33dBm~13dBm 33dBm~5dBm 30dBm~0dBm
MAX:24(+1,-3)
dBm
MIN:<-50dBm
Power Class 5pcl ~ 15pcl 5pcl ~ 19pcl
0pcl ~ 15pcl
CLASS3
Sensitivity
-102dBm -102dBm -100dBm -106.7dBm
TDMA Mux
8
8
8
-
Cell Radius
35Km
35Km
2Km
-
1-
1
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SGH-Z130 Specification
1-2. GSM TX power class
TX Power
control level
EGSM900
TX Power
control level
DCS1800
5
33
±
2dBm
0
30
±
3dBm
6
31
±
2dBm
1
28
±
3dBm
7
29
±
2dBm
2
26
±
3dBm
8
27
±
2dBm
3
24
±
3dBm
9
25
±
2dBm
4
22
±
3dBm
10
23
±
2dBm
5
20
±
3dBm
11
21
±
2dBm
6
18
±
3dBm
12
19
±
2dBm
7
16
±
3dBm
13
17
±
2dBm
8
14
±
3dBm
14
15
±
2dBm
9
12
±
4dBm
15
13
±
2dBm
10
10
±
4dBm
16
11
±
3dBm
11
8
±
4dBm
17
9
±
3dBm
12
6
±
4dBm
18
7
±
3dBm
13
4
±
4dBm
19
5
±
3dBm
14
2
±
5dBm
15
0
±
5dBm
1-
2
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This Document can not be used without Samsung's authorization
2. SGH-Z130 Flow Chart of Troubleshooting
2-1.Baseband
2-1-1. Power ON
'Power ON' Does not work
Check the current consumption
Current consumption
≥
100mA ?
NO
Download again
YES
Check Voltage
≥
3.3V ?
NO
Charge the Battery
YES
The pin #3 of D500
is high ?
NO
Check D500
YES
The pin #3,5 of U500
≥
3.3V ?
NO
Check the path of
D500 and U500
YES
Check U500
pin #32
≒
1.37V ?
pin #36
≒
1.8V ?
pin #50,56
≒
2.6V ?
pin #84
≒
2.85V ?
NO
Check the U500
YES
U500 Check
Pin #53
≒
19.2MHz?
Vpp
≥
500mV?
NO
check the OSC801
YES
Check the initial operation
END
2-
1
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This Document can not be used without Samsung's authorization
SGH-Z130 Flow Chart of Troubleshooting and Circuit Diagrams
V_1.37C
V_1.8E
V_MIC
V_2.85USIM
V_2.6P
V_2.6LCD
V_2.6A
V_BT
C501
C502
R580
R504
R505
U500
C565
C564
C511
C510
VSW_5V
14
C512
C513
C514
C515
C516
VREG_5V
12
VSW_PA
27
VREG_PA
28
VSW_MSMC
31
L502
VREG_MSMC
32
VSW_MSME
37
L503
VREG_MSME
36
VREG_USB
10
C518
VREG_MMC
39
VREG_RUIM
42
VREG_MSMP
50
VREG_MSMA
56
VREG_WLAN
64
VREG_RFRX2
67
VREG_RFRX1
69
VREG_RFTX
73
VREG_SYNT
81
VREG_TCXO
84
REF_ISET
61
R512
V_2.85RX
V_2.85TX
V_2.85OSC
V_2.85TCXO
REF_BYP
63
REF_GND
62
FLSH_DRV_N 8
GP1_DRV_N
21
C525
LCD_DRV_N 22
KPD_DRV_N
23
VIB_DRV_N 25
SPKR_IN_P
76
SPKR_IN_M 78
SPKR_OUT_P
75
SPKR_OUT_M
79
V_IN
SPKR_BYP
74
VDD_SPKR
77
VDD_PA
29
VDD_MSMC
33
35
C527
C528
C529
C530
C558
C566
VDD_MSME
C567
C532
C531
C533
C534
VDD_RUIM 41
VDD_MSM
52
VDD_ANA 54
VDD_WLAN
65
VDD_RF 71
VDD_MAIN
83
VBAT
V_IN
R501
Q501
C504
C505
C503
VBAT
3D
G
1
R502
2
S
Q500
C508
C506
3
1
R506
2
C509
2-
2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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