LG 65UH8500 - Communication Protocols

- 26 -
LGE Internal Use Only
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
2. M16 + F16 I2C Block Diagram
+3.3V_NORMAL
3.3KΩ
SCL0 SDA0
33Ω
3.3KΩ
1.8KΩ
33Ω
M16
TUNER
+3.3V_NORMAL
3.3KΩ
33Ω
NVRAM
+3.3V_NORMAL
+3.3_TU
+3.3V_NORMAL
33Ω
3.3KΩ
IC3000
RENESAS
MICOM
+3.3_TU
F16
33Ω
2.7KΩ
IC5600
NTP7515(Main AMP)
100Ω
33pF
SCL1 SDA1
T-CON
SCL2 SDA2 SCL3 SDA3
LNB
SCL4 SDA4
IC5900
NTP7515(WOOFER)
33pF
SCL5 SDA5
47pF
100Ω
IR/KEY/
EYE
+3.3V_ST
TUNER(Demod)
33Ω
33Ω
100Ω
3.3KΩ