LG SPJ8B-W - Bluetooth Connection Lock (BT LOCK)

3-22
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
2. SECONDARY UNIT
2-1. CRYSTAL
1
FIG 2-1. X500 (27 MHz)
1
2-2. FLASH MEMORY
5
2 3
4
FIG 2-2. VCC, CS#, CLK, DO
2
3
4
5
VCC
CS#
CLK
DO