Samsung SGH-I750 Service Manual page 81

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8-2. Assembly
1
Check Polarity
극성확인 할 것
1) Solder RECEIVER according to polarity.
1) When you soldering, be careful about damage of component.
2) Bond the soldered part to prevent crack.
4
1) Combine LCD and PBA ASS'Y homogizing 3points hole.
2) Attach insulation TAPE on connector with tweezers.
3) Attach white two faces TAPE
1) Combine carefully, because CONNECTOR can be broken easily.
2
Left side: Red Wire , Right side: Blue Wire
붉은선 좌측, 파란선 우측
1) Solder the SPEAKER WIRE in polarity with picture.
1) Insert depending on SPEAKER's color.
2) Bond the soldered part to prevent crack.
5
1) Attach SPEAKER according to SUB BOARD's base line after
remove SPEAKER white paper.
2) SPEAKER WIRE avoids that blight.
3) Arrange SPEAKER WIRE inside SUB B'D so that GND(gold color)is
seen.
8-3
SAMSUNG Proprietary-Contents may change Without notice
This Document can not be used without Samsung's authorization
3
1) Remove the white paper on the back of SUB B'D .
2) Insert the LCD FPCB to the CONNECTOR .
3) Check SILK line.
1) Combine carefully, because CONNECTOR can break easily.
6
rranges SPEAKER
A
SPEAKER WIRE
WIRE inside SUB
B'D 안쪽으로
B'D so that
GND(gold
GND가 보이도
color)is seen.
록 정리할것
1) Put the NAVI' KEY on the SLIDE UPPER.
2) First, Put the top portion department of LCD module on
the UPPER, the last lower column department .
1) Be careful about damage of RECEIVER WIRE and Irda Light.
Exploded and assembling View

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