Samsung SGH-N188 service manual.pdf

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ELECTRONICS
DUAL BAND Mobile
Cellular Phone
SGH-N188
SERVICE
DUAL BAND Mobile Cellular Phone
Manual
CONTENTS
1. Exploded Views and Parts List
2. PCB Diagrams
3. Electrical Parts List
4. Block Diagrams
5. Flow chart of trouble shooting
C
2
1
L
5
JK
I
4
GH
TUV
8
S
7
PQR
0
ABC
3
DE
NO
6
M
Z
WXY
9
F
ELECTRONICS
Samsung Electronics Co.,Ltd.
Printed in Korea
09/2000 Rev 1.0
GH68-01480A
1. Exploded Views and Parts List
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
Main
Main Parts List
Travel Adapter
Travel Adapter Parts List
Ciger Light Adapter
Ciger Light Adapter Parts List
Hands Free Kit
Test Zig
Earphone
Data Kit
Desk Top Charger
2. PCB Diagrams
2-1
2-2
Main Top
Main Bottom
3. Electrical Parts List
3-1
3-2
3-3
Main Parts List
Main Parts List Bottom
Main Parts List Top
4. Block Diagrams
4-1
4-2
Main Base Band
Main RF
5. Flow chart of trouble shooting
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
Power ON
Initial
Charging Part
Sim Part
Microphone Part
Speaker Part
Key Data Input
Alert tone
Ring Indicator
Back Light
GSM Receiver
GSM Transmit
DCS Receiver
DCS Transmit
1. Exploded Views and Parts List
1-1 Main
1
1-3-2
1-3-3
1-3-1
1-3
2
1-2
1-1
1-3-4
1-3-5
3
1-4
1-5
1-6
1-7
5
6
8
7
4
9
11
10
13
12
14
13-2
13-3
13-1
15
13-5
13-4
16
17
Exploded Views and Parts List
1-1
1-2 Main Parts List
N0
1
PARTS NAME
FRONT ASS`Y
NO
SEC CODE
GH75-00960A
GH75-00960B
GH75-00960C
GH75-00960D
GH72-02146A
GH72-02146B
GH72-02146C
GH72-02146D
GH72-01674A
GH75-00959A
GH75-00959B
GH75-00959C
GH75-00959D
GH72-01530A
GH72-01531A
GH70-00079A
GH74-00687A
GH74-00687B
GH74-00687D
GH74-00687E
GH74-00687F
GH74-00687G
GH75-00287A
GH74-00233A
GH72-01532A
GH74-00684A
GH75-00672A
GH96-000908A
GH73-00145A
GH75-00686A
GH96-00937A
GH75-00429A
GH59-00171A
GH92-00961A
GH73-00549A
GH73-00549B
GH73-00549C
GH31-00019A
GH74-00466A
GH75-00675A
GH75-00675F
GH75-00675G
GH73-00148A
GH73-00148F
GH73-00148G
GH61-00011A
GH72-01534A
GH72-01534F
GH72-01534G
GH72-01535A
GH72-01535F
COLOR
DARK GRAY
SILVER
GOLD
BLUE
DARK GRAY
SILVER
GOLD
BLUE
DARK GRAY
SILVER
GOLD
BLUE
Q`TY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
REMARK
1-1
EARPIECE DECORATION
FLIP ASS`Y
1-2
1-3
DECORATION A
DECORATION B
MAGNET
MAGNET SHEET
1-3-2
1-3-3
1-3-4
1-3-5
DARK GRAY
SILVER
GREEN
BLUE
WINE RED
GOLD
2
3
4
5
6
7
8
9
10
HINCE ASS`Y
WINDOW TAPE
LCD WINDOW
WINDOW SPONGE
SIDE KEY ASS`Y
SPEAKER UNIT
MIC HOLDER
3X4 KEY ASS`Y
LCD ASS`Y
LCD BRACKET ASS`Y
KEY PAD
PBA
I/F CONNECTOR COVER
1-4
1-5
1-6
1-7
DARK GRAY
GRAY BLACK
LIGHT GRAY
DARK GRAY
11
12
13
VIBRATOR
VIBRATOR TAPE
REAR ASS`Y
COVER EARPHONE
13-1
GRAY BLACK
LIGHT GRAY
DARK GRAY
GRAY BLACK
LIGHT GRAY
DARK GRAY
GRAY BLACK
LIGHT GRAY
DARK GRAY
GRAY BLACK
LIGHT GRAY
SIM LOCKER SPRING
SIM KNOB ASS`Y
13-2
13-3
LOCKER MAIN
13-4
1-2
Exploded Views and Parts List
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