LG GT540 - Page 132

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Only for training and service purposes
LGE Internal Use Only
4. Trouble Shooting
{wX
{wY
{wX
{wY
TP601
10K
R611
FL600
0
1
9
84
73
62
51
P1 P5
P2 P6
P3 P7
P4 P8
1
G
2G
VREG_LCD_1.8V VREG_LCD_2.8V
2.2u
C603
CN601
1312
1411
1510
169
178
187
196
205
214
223
232
241
2.2u
C607
+VPWR
VA609
LCD_RESET_N
WLED5
WLED4
WLED3
WLED2
WLED1
WLED6
LCD_VSYNC
LCD_MAKER_ID
MDDI_P_DATA_P
MDDI_P_DATA_M
MDDI_P_STB_P
MDDI_P_STB_M
Pin#20 : PWM
TP1 TP2