Trouble Shooting; Rf Component - LG -T370 Service Manual

4. TROUBLE SHOOTING

4.1 RF Component

4.1 RF Component
U101
LGE Internal Use Only
U201
U201
X201
X201
U101
U301
U201
U101
X201
SW101
4. TROUBLE SHOOTING
U301
U301
Figure 4.1 i
Memory(2G NAND/1G SDRAM)
H9DA2GH1GHMMMR-46M
Main Chip (A-GOLD RADIO NAND)
PMB8815 PMB8815
GPRS QUAD TX DUAL RX MODULE
SKY77550-21
Crystal, 26MHz Clock
TSX- 3225
RF Switch RF Switch
MS-156C
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4. TROUBLE SHOOTING
SW101
Only for training and service purposes