Key M Atr I X - Samsung SGH-i700 Service Manual

2
KBR ( 1)
4
nPO W E R
6
KBC _3
8
SPK-
10
12
14 14
16
C623
NC
SM F05. TB
5 4 3 1
ZD 601
2
SI D E KEY
KBC _1
KBR ( 0)
KBR ( 2)
KBC _3
M I C +
LED +
LED -
TSM Y
TSPY
C 610 C 611
330N F 330N F
M AI N KEY
KBC ( 0)
KBC ( 1)
KBC ( 2)
KBC ( 3)
VC C _C PU
R 651
3. 9K
R 653
3. 9K
SAM SU N G Pr opr i et ar y- C ont ent s m ay change w i t hout not i ce
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SGH-I700 Flow Chart of Troubleshooting
C N 602
1
2 1 KBR ( 0)
3
4 3 KBR ( 2)
5
KBC _2
6 5
7
8 7 SPK+
9
M O TO R
10 9
11
12 11
KBR ( 3)
13
13
15 15
16
SM F05. TB
5 4 3 1
ZD 602
2
C N 604
2 1
2 1
4 3
4 3
6 5
6 5
8 7
8 7
R605 0
10 9
10 9 M I C -
12 11
12 11 LED +
14 14 13 13
LED -
16 15
TSM X
16 15
18 18 17
17 TSPX
19
20
20 19
R 628
1K
R 630
3. 9K
KBC _0
R 631
1K
R 632
3. 9K
KBC _1
R 633
1K
R 634
3. 9K
KBC _2
R 635
1K
R 636
3. 9K
KBC _3

KEY M ATR I X

R 646
3. 9K
KBR ( 3)
R 650
3. 9K
KBR ( 2)
KBR ( 1)
KBR ( 0)
2-13
KBC _0
KBC _2
KBR ( 1)
KBR ( 3)