1. A TN Main Overall
74LVC245A
Bi-Buffer
IC402
74LVC541A(PW)
Buffer
IC400
(TDFV-G135D1)
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Only for training and service purposes
BLOCK DIAGRAM
74LCX244MTC
Buffer
MSP4458G
IC403,405,406
IC603
CI Slot
(P400)
Tuner
TU300
NLASB3157
IC500
- 20 -
NLASB3157
IC101
LGE Internal Use Only