LG L240 Service Manual page 52

4.3.1.3 Checking BT_CLK
Checking VCTCXO
YES
Check BT CLK(E2)
YES
Check BT_CLK_REQ
4.3.1.4 Checking BT CLK REQ
Checking BT_CLK_REQ
YES
Check BT_CLK_REQ
<Fig. 3>
26MHz
C741
1.28s
- 53 -
4. TROUBLE SHOOTING
BT CLK
R317
<Fig. 3>
BT CLK REQ
C313
SYS_CLK_EN
BT_CLK_REQ
<Sleep Mode>