Samsung SGH-E600 service manual, GSM, Service Manual, Samsung, Seria E, Samsung SGH-E600
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GSM TELEPHONE
SGH-E600/E608
SERVICE
Manual
GSM TELEPHONE
CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagrams
6. PCB Diagrams
1. SGH-E600/E608 Specification
1. GSM General Specification
GSM900
Phase 1
EGSM 900
Phase 2
DCS1800
Phase 1
PCS1900
Freq. Band[MHz]
Uplink/Downlink
890~915
935~960
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
ARFCN range
1~124
0~124 &
975~1023
512~885
512~810
Tx/Rx spacing
45MHz
45MHz
95MHz
80MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot
Period/Frame Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Modulation
0.3GMSK
0.3GMSK
0.3GMSK
0.3GMSK
MS Power
33dBm~13dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
Power Class
5pcl ~ 15pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
Sensitivity
-102dBm
-102dBm
-100dBm
-100dBm
TDMA Mux
8
8
8
8
Cell Radius
35Km
35Km
2Km
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SGH-E600/E608 Specification
2. GSM TX power class
TX Power
control level
GSM900
TX Power
control level
DCS1800
TX Power
control level
PCS1900
5
33
±
2dBm
0
30
±
3dBm
0
30
±
3dBm
6
31
±
2dBm
1
28
±
3dBm
1
28
±
3dBm
7
29
±
2dBm
2
26
±
3dBm
2
26
±
3dBm
8
27
±
2dBm
3
24
±
3dBm
3
24
±
3dBm
9
25
±
2dBm
4
22
±
3dBm
4
22
±
3dBm
10
23
±
2dBm
5
20
±
3dBm
5
20
±
3dBm
11
21
±
2dBm
6
18
±
3dBm
6
18
±
3dBm
12
19
±
2dBm
7
16
±
3dBm
7
16
±
3dBm
13
17
±
2dBm
8
14
±
3dBm
8
14
±
3dBm
14
15
±
2dBm
9
12
±
4dBm
9
12
±
4dBm
15
13
±
2dBm
10
10
±
4dBm
10
10
±
4dBm
16
11
±
3dBm
11
8
±
4dBm
11
8
±
4dBm
17
9
±
3dBm
12
6
±
4dBm
12
6
±
4dBm
18
7
±
3dBm
13
4
±
4dBm
13
4
±
4dBm
19
5
±
3dBm
14
2
±
5dBm
14
2
±
5dBm
15
0
±
5dBm
15
0
±
5dBm
1-
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2. SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
1.Baseband
1. Power ON
'Power On' does not
work
Check the current
consumtion more than
100mA
NO
Downloader again
YES
Check the
Vbat(batteryO)
Voltage more than
3.3V
NO
Charge the Battery
YES
Check the pin
11 of U100 is more
than 2.8V
NO
Check U100 and C108
YES
U100 pin 39
=2.8V
NO
Check U100 and C112
YES
U100 pin 9
=1.8V
NO
Check C107
YES
Checktheclocksignal
at
pin6 of OSC800
Freq=13MHz
Vrms°√300mV
Vpp is around
900mVpp
NO
Check the clock generation circuit
(OSC800)
YES
'Power On' does not
work
END
2-
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SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
2. Initial
Initial Failure
Check the signal at the
pin19ofU100is
"High" when the phone
is boot on
NO
Check U100
YES
Check the pin 22 of
U100 is "High"
NO
Check the U700
YES
Check the pin 4 of
OSC800 is around 2.8V
NO
Check the soldered status of
OSC800, L800, U100
YES
Check and resolder LCD connector CN200
if there is solder bridhe between the pins
YES
END
3. Sim Part
Phone can't access SIM card
Check the pin 1 of CN100.
Voltage = 3V
NO
Check the circuit related to
U100
YES
Check the SIM
connector's (CN100)
connector's to SIM card
NO
resolder or change CN100
YES
Check the circuit around CN100 input
circuitry
NO
Check the related circuit of
CN100
YES
Check the circuit around U600 output
and voltage supply circuitry
NO
Check the related circuit of
U600 and U100
YES
END
2-
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